#include <assert.h>
#include <ctype.h>
#include <string.h>
#include <stdlib.h>
#include <stdarg.h>
#include <stdio.h>
#include "windef.h"
#include "winbase.h"
#include "winnt.h"
#include "wingdi.h"
#include "winuser.h"
#include "winnls.h"
#include "commctrl.h"
#include "comctl32.h"
#include "uxtheme.h"
#include "wine/debug.h"

Include dependency graph for listview.c:

Classes
struct	tagCOLUMN_INFO

struct	tagITEMHDR

struct	tagSUBITEM_INFO

struct	tagITEM_INFO

struct	tagITEM_ID

struct	tagRANGE

struct	tagRANGES

struct	tagITERATOR

struct	tagDELAYED_ITEM_EDIT

struct	tagLISTVIEW_INFO

Macros
#define	DEBUG_BUFFERS 20

#define	DEBUG_BUFFER_SIZE 256

#define	SB_INTERNAL -1

#define	DISP_TEXT_SIZE 260

#define	WIDTH_PADDING 12

#define	HEIGHT_PADDING 1

#define	REPORT_MARGINX 2

#define	ICON_TOP_PADDING_NOTHITABLE 2

#define	ICON_TOP_PADDING_HITABLE 2

#define	ICON_TOP_PADDING (ICON_TOP_PADDING_NOTHITABLE + ICON_TOP_PADDING_HITABLE)

#define	ICON_BOTTOM_PADDING 4

#define	LABEL_HOR_PADDING 5

#define	LABEL_VERT_PADDING 7

#define	ICON_LR_PADDING 16

#define	ICON_LR_HALF (ICON_LR_PADDING/2)

#define	DEFAULT_LABEL_WIDTH 40

#define	MAX_EMPTYTEXT_SELECT_WIDTH 80

#define	DEFAULT_COLUMN_WIDTH 128

#define	LISTVIEW_SCROLL_ICON_LINE_SIZE 37

#define	IMAGE_PADDING 2

#define	TRAILING_LABEL_PADDING 12

#define	TRAILING_HEADER_PADDING 11

#define	CAPTION_BORDER 2

#define	LV_ML_DT_FLAGS (DT_TOP \| DT_NOPREFIX \| DT_EDITCONTROL \| DT_CENTER \| DT_WORDBREAK \| DT_WORD_ELLIPSIS \| DT_END_ELLIPSIS)

#define	LV_FL_DT_FLAGS (DT_TOP \| DT_NOPREFIX \| DT_EDITCONTROL \| DT_CENTER \| DT_WORDBREAK \| DT_NOCLIP)

#define	LV_SL_DT_FLAGS (DT_VCENTER \| DT_NOPREFIX \| DT_EDITCONTROL \| DT_SINGLELINE \| DT_WORD_ELLIPSIS \| DT_END_ELLIPSIS)

#define	STATEIMAGEINDEX(x) (((x) & LVIS_STATEIMAGEMASK) >> 12)

#define	KEY_DELAY 450

#define	LISTVIEW_DUMP(iP)

#define	ranges_check(ranges, desc) if (TRACE_ON(listview)) ranges_assert(ranges, desc, __FILE__, __LINE__)

#define	SCROLL_LEFT 0x1

#define	SCROLL_RIGHT 0x2

#define	SCROLL_UP 0x4

#define	SCROLL_DOWN 0x8

Typedefs
typedef struct tagCOLUMN_INFO	COLUMN_INFO

typedef struct tagITEMHDR	ITEMHDR

typedef struct tagITEMHDR *	LPITEMHDR

typedef struct tagSUBITEM_INFO	SUBITEM_INFO

typedef struct tagITEM_ID	ITEM_ID

typedef struct tagITEM_INFO	ITEM_INFO

typedef struct tagRANGE	RANGE

typedef struct tagRANGES *	RANGES

typedef struct tagITERATOR	ITERATOR

typedef struct tagDELAYED_ITEM_EDIT	DELAYED_ITEM_EDIT

typedef struct tagLISTVIEW_INFO	LISTVIEW_INFO

Enumerations
enum	notification_mask { NOTIFY_MASK_ITEM_CHANGE = 0x1 , NOTIFY_MASK_END_LABEL_EDIT = 0x2 , NOTIFY_MASK_UNMASK_ALL = 0xffffffff }

Functions
	WINE_DEFAULT_DEBUG_CHANNEL (listview)

static BOOL	LISTVIEW_GetItemT (const LISTVIEW_INFO *, LPLVITEMW, BOOL)

static void	LISTVIEW_GetItemBox (const LISTVIEW_INFO *, INT, LPRECT)

static void	LISTVIEW_GetItemOrigin (const LISTVIEW_INFO *, INT, LPPOINT)

static BOOL	LISTVIEW_GetItemPosition (const LISTVIEW_INFO *, INT, LPPOINT)

static BOOL	LISTVIEW_GetItemRect (const LISTVIEW_INFO *, INT, LPRECT)

static void	LISTVIEW_GetOrigin (const LISTVIEW_INFO *, LPPOINT)

static BOOL	LISTVIEW_GetViewRect (const LISTVIEW_INFO *, LPRECT)

static void	LISTVIEW_UpdateSize (LISTVIEW_INFO *)

static LRESULT	LISTVIEW_Command (LISTVIEW_INFO *, WPARAM, LPARAM)

static INT	LISTVIEW_GetStringWidthT (const LISTVIEW_INFO *, LPCWSTR, BOOL)

static BOOL	LISTVIEW_KeySelection (LISTVIEW_INFO *, INT, BOOL)

static UINT	LISTVIEW_GetItemState (const LISTVIEW_INFO *, INT, UINT)

static BOOL	LISTVIEW_SetItemState (LISTVIEW_INFO , INT, const LVITEMW )

static LRESULT	LISTVIEW_VScroll (LISTVIEW_INFO *, INT, INT)

static LRESULT	LISTVIEW_HScroll (LISTVIEW_INFO *, INT, INT)

static BOOL	LISTVIEW_EnsureVisible (LISTVIEW_INFO *, INT, BOOL)

static HIMAGELIST	LISTVIEW_SetImageList (LISTVIEW_INFO *, INT, HIMAGELIST)

static INT	LISTVIEW_HitTest (const LISTVIEW_INFO *, LPLVHITTESTINFO, BOOL, BOOL)

static BOOL	LISTVIEW_EndEditLabelT (LISTVIEW_INFO *, BOOL, BOOL)

static BOOL	LISTVIEW_Scroll (LISTVIEW_INFO *, INT, INT)

static BOOL	is_text (LPCWSTR text)

static int	textlenT (LPCWSTR text, BOOL isW)

static void	textcpynT (LPWSTR dest, BOOL isDestW, LPCWSTR src, BOOL isSrcW, INT max)

static LPWSTR	textdupTtoW (LPCWSTR text, BOOL isW)

static void	textfreeT (LPWSTR wstr, BOOL isW)

static BOOL	textsetptrT (LPWSTR *dest, LPCWSTR src, BOOL isW)

static int	textcmpWT (LPCWSTR aw, LPCWSTR bt, BOOL isW)

static int	lstrncmpiW (LPCWSTR s1, LPCWSTR s2, int n)

static LPCSTR	debugtext_t (LPCWSTR text, BOOL isW)

static LPCSTR	debugtext_tn (LPCWSTR text, BOOL isW, INT n)

static char *	debug_getbuf (void)

static const char *	debugrange (const RANGE *lprng)

static const char *	debugscrollinfo (const SCROLLINFO *pScrollInfo)

static const char *	debugnmlistview (const NMLISTVIEW *plvnm)

static const char *	debuglvitem_t (const LVITEMW *lpLVItem, BOOL isW)

static const char *	debuglvcolumn_t (const LVCOLUMNW *lpColumn, BOOL isW)

static const char *	debuglvhittestinfo (const LVHITTESTINFO *lpht)

static LPCSTR	debugscrollcode (int nScrollCode)

static int	get_ansi_notification (UINT unicodeNotificationCode)

static LRESULT	notify_forward_header (const LISTVIEW_INFO infoPtr, NMHEADERW lpnmhW)

static LRESULT	notify_hdr (const LISTVIEW_INFO *infoPtr, INT code, LPNMHDR pnmh)

static BOOL	notify (const LISTVIEW_INFO *infoPtr, INT code)

static void	notify_itemactivate (const LISTVIEW_INFO infoPtr, const LVHITTESTINFO htInfo)

static LRESULT	notify_listview (const LISTVIEW_INFO *infoPtr, INT code, LPNMLISTVIEW plvnm)

static BOOL	notify_click (const LISTVIEW_INFO infoPtr, INT code, const LVHITTESTINFO lvht)

static BOOL	notify_deleteitem (const LISTVIEW_INFO *infoPtr, INT nItem)

static BOOL	notify_dispinfoT (const LISTVIEW_INFO *infoPtr, UINT code, LPNMLVDISPINFOW pdi, BOOL isW)

static void	customdraw_fill (NMLVCUSTOMDRAW lpnmlvcd, const LISTVIEW_INFO infoPtr, HDC hdc, const RECT rcBounds, const LVITEMW lplvItem)

static DWORD	notify_customdraw (const LISTVIEW_INFO infoPtr, DWORD dwDrawStage, NMLVCUSTOMDRAW lpnmlvcd)

static void	prepaint_setup (const LISTVIEW_INFO infoPtr, HDC hdc, NMLVCUSTOMDRAW lpnmlvcd, BOOL SubItem)

static DWORD	notify_postpaint (const LISTVIEW_INFO infoPtr, NMLVCUSTOMDRAW lpnmlvcd)

static BOOL	notify_measureitem (LISTVIEW_INFO *infoPtr)

static RANGES	ranges_create (int count)

static void	ranges_destroy (RANGES ranges)

static BOOL	ranges_add (RANGES ranges, RANGE range)

static BOOL	ranges_del (RANGES ranges, RANGE range)

static void	ranges_dump (RANGES ranges)

static BOOL	ranges_additem (RANGES ranges, INT nItem)

static BOOL	ranges_delitem (RANGES ranges, INT nItem)

static BOOL	iterator_next (ITERATOR *i)

static BOOL	iterator_prev (ITERATOR *i)

static RANGE	iterator_range (const ITERATOR *i)

static void	iterator_destroy (const ITERATOR *i)

static void	iterator_empty (ITERATOR *i)

static void	iterator_rangeitems (ITERATOR *i, RANGE range)

static void	iterator_rangesitems (ITERATOR *i, RANGES ranges)

static BOOL	iterator_frameditems_absolute (ITERATOR i, const LISTVIEW_INFO infoPtr, const RECT *frame)

static BOOL	iterator_frameditems (ITERATOR i, const LISTVIEW_INFO infoPtr, const RECT *lprc)

static BOOL	iterator_visibleitems (ITERATOR i, const LISTVIEW_INFO infoPtr, HDC hdc)

static BOOL	iterator_remove_common_items (ITERATOR iter1, ITERATOR iter2)

static LRESULT	CallWindowProcT (WNDPROC proc, HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL isW)

static BOOL	is_autoarrange (const LISTVIEW_INFO *infoPtr)

static void	toggle_checkbox_state (LISTVIEW_INFO *infoPtr, INT nItem)

static void	map_style_view (LISTVIEW_INFO *infoPtr)

static DWORD	get_next_itemid (const LISTVIEW_INFO *infoPtr)

static COLUMN_INFO *	LISTVIEW_GetColumnInfo (const LISTVIEW_INFO *infoPtr, INT nSubItem)

static INT	LISTVIEW_CreateHeader (LISTVIEW_INFO *infoPtr)

static void	LISTVIEW_GetHeaderRect (const LISTVIEW_INFO *infoPtr, INT nSubItem, LPRECT lprc)

static BOOL	LISTVIEW_IsHeaderEnabled (const LISTVIEW_INFO *infoPtr)

static BOOL	LISTVIEW_GetItemW (const LISTVIEW_INFO *infoPtr, LPLVITEMW lpLVItem)

static BOOL	LISTVIEW_DrawFocusRect (const LISTVIEW_INFO *infoPtr, HDC hdc)

static BOOL	is_redrawing (const LISTVIEW_INFO *infoPtr)

static void	LISTVIEW_InvalidateRect (const LISTVIEW_INFO infoPtr, const RECT rect)

static void	LISTVIEW_InvalidateItem (const LISTVIEW_INFO *infoPtr, INT nItem)

static void	LISTVIEW_InvalidateSubItem (const LISTVIEW_INFO *infoPtr, INT nItem, INT nSubItem)

static void	LISTVIEW_InvalidateList (const LISTVIEW_INFO *infoPtr)

static void	LISTVIEW_InvalidateColumn (const LISTVIEW_INFO *infoPtr, INT nColumn)

static INT	LISTVIEW_GetCountPerRow (const LISTVIEW_INFO *infoPtr)

static INT	LISTVIEW_GetCountPerColumn (const LISTVIEW_INFO *infoPtr)

static INT	LISTVIEW_ProcessLetterKeys (LISTVIEW_INFO *infoPtr, WPARAM charCode, LPARAM keyData)

static void	LISTVIEW_UpdateHeaderSize (const LISTVIEW_INFO *infoPtr, INT nNewScrollPos)

static INT	LISTVIEW_UpdateHScroll (LISTVIEW_INFO *infoPtr)

static INT	LISTVIEW_UpdateVScroll (LISTVIEW_INFO *infoPtr)

static void	LISTVIEW_UpdateScroll (LISTVIEW_INFO *infoPtr)

static void	LISTVIEW_ShowFocusRect (const LISTVIEW_INFO *infoPtr, BOOL fShow)

static void	LISTVIEW_InvalidateSelectedItems (const LISTVIEW_INFO *infoPtr)

static void	LISTVIEW_GetItemMetrics (const LISTVIEW_INFO infoPtr, const LVITEMW lpLVItem, LPRECT lprcBox, LPRECT lprcSelectBox, LPRECT lprcIcon, LPRECT lprcStateIcon, LPRECT lprcLabel)

static INT CALLBACK	MapIdSearchCompare (LPVOID p1, LPVOID p2, LPARAM lParam)

static INT	LISTVIEW_MapIdToIndex (const LISTVIEW_INFO *infoPtr, UINT iID)

static DWORD	LISTVIEW_MapIndexToId (const LISTVIEW_INFO *infoPtr, INT iItem)

static void	LISTVIEW_NextIconPosTop (LISTVIEW_INFO *infoPtr, LPPOINT lpPos)

static void	LISTVIEW_NextIconPosLeft (LISTVIEW_INFO *infoPtr, LPPOINT lpPos)

static BOOL	LISTVIEW_MoveIconTo (const LISTVIEW_INFO infoPtr, INT nItem, const POINT lppt, BOOL isNew)

static BOOL	LISTVIEW_Arrange (LISTVIEW_INFO *infoPtr, INT nAlignCode)

static void	LISTVIEW_GetAreaRect (const LISTVIEW_INFO *infoPtr, LPRECT lprcView)

static SUBITEM_INFO *	LISTVIEW_GetSubItemPtr (HDPA hdpaSubItems, INT nSubItem)

static INT	LISTVIEW_CalculateItemWidth (const LISTVIEW_INFO *infoPtr)

static INT	LISTVIEW_CalculateItemHeight (const LISTVIEW_INFO *infoPtr)

static void	LISTVIEW_UpdateItemSize (LISTVIEW_INFO *infoPtr)

static void	LISTVIEW_SaveTextMetrics (LISTVIEW_INFO *infoPtr)

static INT CALLBACK	ranges_cmp (LPVOID range1, LPVOID range2, LPARAM flags)

static void	ranges_assert (RANGES ranges, LPCSTR desc, const char *file, int line)

static void	ranges_clear (RANGES ranges)

static RANGES	ranges_clone (RANGES ranges)

static RANGES	ranges_diff (RANGES ranges, RANGES sub)

static BOOL	ranges_contain (RANGES ranges, INT nItem)

static INT	ranges_itemcount (RANGES ranges)

static BOOL	ranges_shift (RANGES ranges, INT nItem, INT delta, INT nUpper)

static BOOL	LISTVIEW_DeselectAllSkipItems (LISTVIEW_INFO *infoPtr, RANGES toSkip)

static BOOL	LISTVIEW_DeselectAllSkipItem (LISTVIEW_INFO *infoPtr, INT nItem)

static BOOL	LISTVIEW_DeselectAll (LISTVIEW_INFO *infoPtr)

static INT	LISTVIEW_GetSelectedCount (const LISTVIEW_INFO *infoPtr)

static BOOL	LISTVIEW_SetItemFocus (LISTVIEW_INFO *infoPtr, INT nItem)

static INT	shift_item (const LISTVIEW_INFO *infoPtr, INT nShiftItem, INT nItem, INT direction)

static void	LISTVIEW_ShiftFocus (LISTVIEW_INFO *infoPtr, INT focus, INT item, INT direction)

static void	LISTVIEW_ShiftIndices (LISTVIEW_INFO *infoPtr, INT nItem, INT direction)

static BOOL	LISTVIEW_AddGroupSelection (LISTVIEW_INFO *infoPtr, INT nItem)

static void	LISTVIEW_SetGroupSelection (LISTVIEW_INFO *infoPtr, INT nItem)

static void	LISTVIEW_SetSelection (LISTVIEW_INFO *infoPtr, INT nItem)

static BOOL	LISTVIEW_GetItemAtPt (const LISTVIEW_INFO *infoPtr, LPLVITEMW lpLVItem, POINT pt)

static BOOL	LISTVIEW_IsHotTracking (const LISTVIEW_INFO *infoPtr)

static LRESULT	LISTVIEW_MouseHover (LISTVIEW_INFO *infoPtr, INT x, INT y)

static void	LISTVIEW_MarqueeHighlight (LISTVIEW_INFO infoPtr, const POINT coords_orig, INT scroll)

static VOID CALLBACK	LISTVIEW_ScrollTimer (HWND hWnd, UINT uMsg, UINT_PTR idEvent, DWORD dwTime)

static LRESULT	LISTVIEW_MouseMove (LISTVIEW_INFO *infoPtr, WORD fwKeys, INT x, INT y)

static BOOL	is_assignable_item (const LVITEMW *lpLVItem, LONG lStyle)

static BOOL	set_main_item (LISTVIEW_INFO infoPtr, const LVITEMW lpLVItem, BOOL isNew, BOOL isW, BOOL *bChanged)

static BOOL	set_sub_item (const LISTVIEW_INFO infoPtr, const LVITEMW lpLVItem, BOOL isW, BOOL *bChanged)

static BOOL	LISTVIEW_SetItemT (LISTVIEW_INFO infoPtr, LVITEMW lpLVItem, BOOL isW)

static INT	LISTVIEW_GetTopIndex (const LISTVIEW_INFO *infoPtr)

static BOOL	LISTVIEW_FillBkgnd (const LISTVIEW_INFO infoPtr, HDC hdc, const RECT lprcBox)

static void	LISTVIEW_DrawItemPart (LISTVIEW_INFO infoPtr, LVITEMW item, const NMLVCUSTOMDRAW nmlvcd, const POINT pos)

static BOOL	LISTVIEW_DrawItem (LISTVIEW_INFO infoPtr, HDC hdc, INT nItem, ITERATOR subitems, POINT pos, DWORD cdmode)

static void	LISTVIEW_RefreshOwnerDraw (const LISTVIEW_INFO infoPtr, ITERATOR i, HDC hdc, DWORD cdmode)

static void	LISTVIEW_RefreshReport (LISTVIEW_INFO infoPtr, ITERATOR i, HDC hdc, DWORD cdmode)

static void	LISTVIEW_RefreshReportGrid (LISTVIEW_INFO *infoPtr, HDC hdc)

static void	LISTVIEW_RefreshList (LISTVIEW_INFO infoPtr, ITERATOR i, HDC hdc, DWORD cdmode)

static void	LISTVIEW_Refresh (LISTVIEW_INFO infoPtr, HDC hdc, const RECT prcErase)

static DWORD	LISTVIEW_ApproximateViewRect (const LISTVIEW_INFO *infoPtr, INT nItemCount, WORD wWidth, WORD wHeight)

static LRESULT	LISTVIEW_CancelEditLabel (LISTVIEW_INFO *infoPtr)

static HIMAGELIST	LISTVIEW_CreateDragImage (LISTVIEW_INFO *infoPtr, INT iItem, LPPOINT lppt)

static BOOL	LISTVIEW_DeleteAllItems (LISTVIEW_INFO *infoPtr, BOOL destroy)

static void	LISTVIEW_ScrollColumns (LISTVIEW_INFO *infoPtr, INT nColumn, INT dx)

static BOOL	LISTVIEW_DeleteColumn (LISTVIEW_INFO *infoPtr, INT nColumn)

static void	LISTVIEW_ScrollOnInsert (LISTVIEW_INFO *infoPtr, INT nItem, INT dir)

static BOOL	LISTVIEW_DeleteItem (LISTVIEW_INFO *infoPtr, INT nItem)

static LRESULT	EditLblWndProcT (HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL isW)

static LRESULT CALLBACK	EditLblWndProcW (HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)

static LRESULT CALLBACK	EditLblWndProcA (HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)

static HWND	CreateEditLabelT (LISTVIEW_INFO *infoPtr, LPCWSTR text, BOOL isW)

static HWND	LISTVIEW_EditLabelT (LISTVIEW_INFO *infoPtr, INT nItem, BOOL isW)

static INT	LISTVIEW_FindItemW (const LISTVIEW_INFO infoPtr, INT nStart, const LVFINDINFOW lpFindInfo)

static INT	LISTVIEW_FindItemA (const LISTVIEW_INFO infoPtr, INT nStart, const LVFINDINFOA lpFindInfo)

static BOOL	LISTVIEW_GetColumnT (const LISTVIEW_INFO *infoPtr, INT nColumn, LPLVCOLUMNW lpColumn, BOOL isW)

static BOOL	LISTVIEW_GetColumnOrderArray (const LISTVIEW_INFO *infoPtr, INT iCount, LPINT lpiArray)

static INT	LISTVIEW_GetColumnWidth (const LISTVIEW_INFO *infoPtr, INT nColumn)

static INT	LISTVIEW_GetCountPerPage (const LISTVIEW_INFO *infoPtr)

static HIMAGELIST	LISTVIEW_GetImageList (const LISTVIEW_INFO *infoPtr, INT nImageList)

static BOOL	LISTVIEW_GetItemExtT (const LISTVIEW_INFO *infoPtr, LPLVITEMW lpLVItem, BOOL isW)

static BOOL	LISTVIEW_GetSubItemRect (const LISTVIEW_INFO *infoPtr, INT item, LPRECT lprc)

static LONG	LISTVIEW_GetItemSpacing (const LISTVIEW_INFO *infoPtr, BOOL bSmall)

static INT	LISTVIEW_GetItemTextT (const LISTVIEW_INFO *infoPtr, INT nItem, LPLVITEMW lpLVItem, BOOL isW)

static INT	LISTVIEW_GetNextItem (const LISTVIEW_INFO *infoPtr, INT nItem, UINT uFlags)

static INT	LISTVIEW_InsertItemT (LISTVIEW_INFO infoPtr, const LVITEMW lpLVItem, BOOL isW)

static BOOL	LISTVIEW_IsItemVisible (const LISTVIEW_INFO *infoPtr, INT nItem)

static BOOL	LISTVIEW_RedrawItems (const LISTVIEW_INFO *infoPtr, INT nFirst, INT nLast)

static BOOL	LISTVIEW_SetBkColor (LISTVIEW_INFO *infoPtr, COLORREF color)

static void	column_fill_hditem (const LISTVIEW_INFO infoPtr, HDITEMW lphdi, INT nColumn, const LVCOLUMNW *lpColumn, BOOL isW)

static INT	LISTVIEW_InsertColumnT (LISTVIEW_INFO infoPtr, INT nColumn, const LVCOLUMNW lpColumn, BOOL isW)

static BOOL	LISTVIEW_SetColumnT (const LISTVIEW_INFO infoPtr, INT nColumn, const LVCOLUMNW lpColumn, BOOL isW)

static BOOL	LISTVIEW_SetColumnOrderArray (LISTVIEW_INFO infoPtr, INT iCount, const INT lpiArray)

static BOOL	LISTVIEW_SetColumnWidth (LISTVIEW_INFO *infoPtr, INT nColumn, INT cx)

static HIMAGELIST	LISTVIEW_CreateCheckBoxIL (const LISTVIEW_INFO *infoPtr)

static DWORD	LISTVIEW_SetExtendedListViewStyle (LISTVIEW_INFO *infoPtr, DWORD mask, DWORD ex_style)

static HCURSOR	LISTVIEW_SetHotCursor (LISTVIEW_INFO *infoPtr, HCURSOR hCursor)

static INT	LISTVIEW_SetHotItem (LISTVIEW_INFO *infoPtr, INT iIndex)

static DWORD	LISTVIEW_SetHoverTime (LISTVIEW_INFO *infoPtr, DWORD dwHoverTime)

static DWORD	LISTVIEW_SetIconSpacing (LISTVIEW_INFO *infoPtr, INT cx, INT cy)

static void	set_icon_size (SIZE *size, HIMAGELIST himl, BOOL is_small)

static BOOL	LISTVIEW_SetItemCount (LISTVIEW_INFO *infoPtr, INT nItems, DWORD dwFlags)

static BOOL	LISTVIEW_SetItemPosition (LISTVIEW_INFO infoPtr, INT nItem, const POINT pt)

static BOOL	LISTVIEW_SetItemTextT (LISTVIEW_INFO infoPtr, INT nItem, const LVITEMW lpLVItem, BOOL isW)

static INT	LISTVIEW_SetSelectionMark (LISTVIEW_INFO *infoPtr, INT nIndex)

static BOOL	LISTVIEW_SetTextBkColor (LISTVIEW_INFO *infoPtr, COLORREF color)

static BOOL	LISTVIEW_SetTextColor (LISTVIEW_INFO *infoPtr, COLORREF color)

static HWND	LISTVIEW_SetToolTips (LISTVIEW_INFO *infoPtr, HWND hwndNewToolTip)

static BOOL	LISTVIEW_SetUnicodeFormat (LISTVIEW_INFO *infoPtr, BOOL unicode)

static INT	LISTVIEW_SetView (LISTVIEW_INFO *infoPtr, DWORD nView)

static INT WINAPI	LISTVIEW_CallBackCompare (LPVOID first, LPVOID second, LPARAM lParam)

static INT WINAPI	LISTVIEW_CallBackCompareEx (LPVOID first, LPVOID second, LPARAM lParam)

static BOOL	LISTVIEW_SortItems (LISTVIEW_INFO *infoPtr, PFNLVCOMPARE pfnCompare, LPARAM lParamSort, BOOL IsEx)

static LRESULT	LISTVIEW_ThemeChanged (const LISTVIEW_INFO *infoPtr)

static BOOL	LISTVIEW_Update (LISTVIEW_INFO *infoPtr, INT nItem)

static BOOL	LISTVIEW_DrawTrackLine (const LISTVIEW_INFO *infoPtr)

static VOID CALLBACK	LISTVIEW_DelayedEditItem (HWND hwnd, UINT uMsg, UINT_PTR idEvent, DWORD dwTime)

static LRESULT	LISTVIEW_NCCreate (HWND hwnd, WPARAM wParam, const CREATESTRUCTW *lpcs)

static LRESULT	LISTVIEW_Create (HWND hwnd, const CREATESTRUCTW *lpcs)

static LRESULT	LISTVIEW_Destroy (LISTVIEW_INFO *infoPtr)

static BOOL	LISTVIEW_Enable (const LISTVIEW_INFO *infoPtr)

static BOOL	LISTVIEW_EraseBkgnd (const LISTVIEW_INFO *infoPtr, HDC hdc)

static void	scroll_list (LISTVIEW_INFO *infoPtr, INT dx, INT dy)

static LRESULT	LISTVIEW_MouseWheel (LISTVIEW_INFO *infoPtr, INT wheelDelta)

static LRESULT	LISTVIEW_KeyDown (LISTVIEW_INFO *infoPtr, INT nVirtualKey, LONG lKeyData)

static LRESULT	LISTVIEW_KillFocus (LISTVIEW_INFO *infoPtr)

static LRESULT	LISTVIEW_LButtonDblClk (LISTVIEW_INFO *infoPtr, WORD wKey, INT x, INT y)

static LRESULT	LISTVIEW_TrackMouse (const LISTVIEW_INFO *infoPtr, POINT pt)

static LRESULT	LISTVIEW_LButtonDown (LISTVIEW_INFO *infoPtr, WORD wKey, INT x, INT y)

static LRESULT	LISTVIEW_LButtonUp (LISTVIEW_INFO *infoPtr, WORD wKey, INT x, INT y)

static LRESULT	LISTVIEW_NCDestroy (LISTVIEW_INFO *infoPtr)

static LRESULT	LISTVIEW_Notify (LISTVIEW_INFO infoPtr, NMHDR lpnmhdr)

static BOOL	LISTVIEW_NCPaint (const LISTVIEW_INFO *infoPtr, HRGN region)

static LRESULT	LISTVIEW_NotifyFormat (LISTVIEW_INFO *infoPtr, HWND hwndFrom, INT nCommand)

static LRESULT	LISTVIEW_Paint (LISTVIEW_INFO *infoPtr, HDC hdc)

static LRESULT	LISTVIEW_WMPaint (LISTVIEW_INFO *infoPtr, HDC hdc)

static LRESULT	LISTVIEW_PrintClient (LISTVIEW_INFO *infoPtr, HDC hdc, DWORD options)

static LRESULT	LISTVIEW_RButtonDblClk (const LISTVIEW_INFO *infoPtr, WORD wKey, INT x, INT y)

static LRESULT	LISTVIEW_RButtonDown (LISTVIEW_INFO *infoPtr, WORD wKey, INT x, INT y)

static BOOL	LISTVIEW_SetCursor (const LISTVIEW_INFO *infoPtr, WPARAM wParam, LPARAM lParam)

static LRESULT	LISTVIEW_SetFocus (LISTVIEW_INFO *infoPtr, HWND hwndLoseFocus)

static LRESULT	LISTVIEW_SetFont (LISTVIEW_INFO *infoPtr, HFONT hFont, WORD fRedraw)

static LRESULT	LISTVIEW_SetRedraw (LISTVIEW_INFO *infoPtr, BOOL redraw)

static LRESULT	LISTVIEW_Size (LISTVIEW_INFO *infoPtr, int Width, int Height)

static INT	LISTVIEW_StyleChanged (LISTVIEW_INFO infoPtr, WPARAM wStyleType, const STYLESTRUCT lpss)

static INT	LISTVIEW_StyleChanging (WPARAM wStyleType, STYLESTRUCT *lpss)

static LRESULT	LISTVIEW_ShowWindow (LISTVIEW_INFO *infoPtr, WPARAM bShown, LPARAM iStatus)

static LRESULT	LISTVIEW_GetVersion (const LISTVIEW_INFO *infoPtr)

static LRESULT	LISTVIEW_SetVersion (LISTVIEW_INFO *infoPtr, DWORD iVersion)

static LRESULT WINAPI	LISTVIEW_WindowProc (HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)

void	LISTVIEW_Register (void)

void	LISTVIEW_Unregister (void)

Variables
static const WCHAR	themeClass [] = {'L','i','s','t','V','i','e','w',0}

Macro Definition Documentation

◆ CAPTION_BORDER

#define CAPTION_BORDER 2

Definition at line 400 of file listview.c.

◆ DEBUG_BUFFER_SIZE

#define DEBUG_BUFFER_SIZE 256

Definition at line 343 of file listview.c.

◆ DEBUG_BUFFERS

#define DEBUG_BUFFERS 20

Definition at line 341 of file listview.c.

◆ DEFAULT_COLUMN_WIDTH

#define DEFAULT_COLUMN_WIDTH 128

Definition at line 387 of file listview.c.

◆ DEFAULT_LABEL_WIDTH

#define DEFAULT_LABEL_WIDTH 40

Definition at line 382 of file listview.c.

◆ DISP_TEXT_SIZE

#define DISP_TEXT_SIZE 260

Definition at line 349 of file listview.c.

◆ HEIGHT_PADDING

#define HEIGHT_PADDING 1

Definition at line 355 of file listview.c.

◆ ICON_BOTTOM_PADDING

#define ICON_BOTTOM_PADDING 4

Definition at line 375 of file listview.c.

◆ ICON_LR_HALF

#define ICON_LR_HALF (ICON_LR_PADDING/2)

Definition at line 379 of file listview.c.

◆ ICON_LR_PADDING

#define ICON_LR_PADDING 16

Definition at line 378 of file listview.c.

◆ ICON_TOP_PADDING

#define ICON_TOP_PADDING (ICON_TOP_PADDING_NOTHITABLE + ICON_TOP_PADDING_HITABLE)

Definition at line 374 of file listview.c.

◆ ICON_TOP_PADDING_HITABLE

#define ICON_TOP_PADDING_HITABLE 2

Definition at line 373 of file listview.c.

◆ ICON_TOP_PADDING_NOTHITABLE

#define ICON_TOP_PADDING_NOTHITABLE 2

Definition at line 372 of file listview.c.

◆ IMAGE_PADDING

#define IMAGE_PADDING 2

Definition at line 393 of file listview.c.

◆ KEY_DELAY

#define KEY_DELAY 450

Definition at line 411 of file listview.c.

◆ LABEL_HOR_PADDING

#define LABEL_HOR_PADDING 5

Definition at line 376 of file listview.c.

◆ LABEL_VERT_PADDING

#define LABEL_VERT_PADDING 7

Definition at line 377 of file listview.c.

◆ LISTVIEW_DUMP

#define LISTVIEW_DUMP ( iP )

Value:

  do { \
  TRACE("hwndSelf=%p, clrBk=0x%06x, clrText=0x%06x, clrTextBk=0x%06x, ItemHeight=%d, ItemWidth=%d, Style=0x%08x\n", \
        iP->hwndSelf, iP->clrBk, iP->clrText, iP->clrTextBk, \
        iP->nItemHeight, iP->nItemWidth, iP->dwStyle); \
  TRACE("hwndSelf=%p, himlNor=%p, himlSml=%p, himlState=%p, Focused=%d, Hot=%d, exStyle=0x%08x, Focus=%d\n", \
        iP->hwndSelf, iP->himlNormal, iP->himlSmall, iP->himlState, \
        iP->nFocusedItem, iP->nHotItem, iP->dwLvExStyle, iP->bFocus ); \
  TRACE("hwndSelf=%p, ntmH=%d, icSz.cx=%d, icSz.cy=%d, icSp.cx=%d, icSp.cy=%d, notifyFmt=%d\n", \
        iP->hwndSelf, iP->ntmHeight, iP->iconSize.cx, iP->iconSize.cy, \
        iP->iconSpacing.cx, iP->iconSpacing.cy, iP->notifyFormat); \
  TRACE("hwndSelf=%p, rcList=%s\n", iP->hwndSelf, wine_dbgstr_rect(&iP->rcList)); \
} while(0)

Definition at line 414 of file listview.c.

◆ LISTVIEW_SCROLL_ICON_LINE_SIZE

#define LISTVIEW_SCROLL_ICON_LINE_SIZE 37

Definition at line 390 of file listview.c.

◆ LV_FL_DT_FLAGS

Definition at line 404 of file listview.c.

◆ LV_ML_DT_FLAGS

Definition at line 403 of file listview.c.

◆ LV_SL_DT_FLAGS

Definition at line 405 of file listview.c.

◆ MAX_EMPTYTEXT_SELECT_WIDTH

#define MAX_EMPTYTEXT_SELECT_WIDTH 80

Definition at line 384 of file listview.c.

◆ ranges_check

#define ranges_check	(	ranges,
		desc
	)	if (TRACE_ON(listview)) ranges_assert(ranges, desc, __FILE__, __LINE__)

Definition at line 3199 of file listview.c.

◆ REPORT_MARGINX

#define REPORT_MARGINX 2

Definition at line 358 of file listview.c.

◆ SB_INTERNAL

#define SB_INTERNAL -1

Definition at line 346 of file listview.c.

◆ SCROLL_DOWN

#define SCROLL_DOWN 0x8

Definition at line 3944 of file listview.c.

◆ SCROLL_LEFT

#define SCROLL_LEFT 0x1

Definition at line 3941 of file listview.c.

◆ SCROLL_RIGHT

#define SCROLL_RIGHT 0x2

Definition at line 3942 of file listview.c.

◆ SCROLL_UP

#define SCROLL_UP 0x4

Definition at line 3943 of file listview.c.

◆ STATEIMAGEINDEX

#define STATEIMAGEINDEX ( x ) (((x) & LVIS_STATEIMAGEMASK) >> 12)

Definition at line 408 of file listview.c.

◆ TRAILING_HEADER_PADDING

#define TRAILING_HEADER_PADDING 11

Definition at line 397 of file listview.c.

◆ TRAILING_LABEL_PADDING

#define TRAILING_LABEL_PADDING 12

Definition at line 396 of file listview.c.

◆ WIDTH_PADDING

#define WIDTH_PADDING 12

Definition at line 352 of file listview.c.

Typedef Documentation

◆ COLUMN_INFO

typedef struct tagCOLUMN_INFO COLUMN_INFO

◆ DELAYED_ITEM_EDIT

typedef struct tagDELAYED_ITEM_EDIT DELAYED_ITEM_EDIT

◆ ITEM_ID

typedef struct tagITEM_ID ITEM_ID

Definition at line 167 of file listview.c.

◆ ITEM_INFO

typedef struct tagITEM_INFO ITEM_INFO

◆ ITEMHDR

typedef struct tagITEMHDR ITEMHDR

◆ ITERATOR

typedef struct tagITERATOR ITERATOR

◆ LISTVIEW_INFO

typedef struct tagLISTVIEW_INFO LISTVIEW_INFO

◆ LPITEMHDR

typedef struct tagITEMHDR * LPITEMHDR

◆ RANGE

typedef struct tagRANGE RANGE

◆ RANGES

typedef struct tagRANGES * RANGES

◆ SUBITEM_INFO

typedef struct tagSUBITEM_INFO SUBITEM_INFO

Enumeration Type Documentation

◆ notification_mask

enum notification_mask

Enumerator
NOTIFY_MASK_ITEM_CHANGE
NOTIFY_MASK_END_LABEL_EDIT
NOTIFY_MASK_UNMASK_ALL

Definition at line 210 of file listview.c.

{
  NOTIFY_MASK_ITEM_CHANGE = 0x1,
  NOTIFY_MASK_END_LABEL_EDIT = 0x2,
  NOTIFY_MASK_UNMASK_ALL = 0xffffffff
};

Function Documentation

◆ CallWindowProcT()

static LRESULT CallWindowProcT	(	WNDPROC	proc,
		HWND	hwnd,
		UINT	uMsg,
		WPARAM	wParam,
		LPARAM	lParam,
		BOOL	isW
	)

inlinestatic

Definition at line 1581 of file listview.c.

{
    if (isW) return CallWindowProcW(proc, hwnd, uMsg, wParam, lParam);
    else return CallWindowProcA(proc, hwnd, uMsg, wParam, lParam);
}

Referenced by EditLblWndProcT().

◆ column_fill_hditem()

static void column_fill_hditem	(	const LISTVIEW_INFO *	infoPtr,
		HDITEMW *	lphdi,
		INT	nColumn,
		const LVCOLUMNW *	lpColumn,
		BOOL	isW
	)

static

Definition at line 8236 of file listview.c.

{
    if (lpColumn->mask & LVCF_FMT)
    {
    /* format member is valid */
    lphdi->mask |= HDI_FORMAT;
 
    /* set text alignment (leftmost column must be left-aligned) */
        if (nColumn == 0 || (lpColumn->fmt & LVCFMT_JUSTIFYMASK) == LVCFMT_LEFT)
            lphdi->fmt |= HDF_LEFT;
        else if ((lpColumn->fmt & LVCFMT_JUSTIFYMASK) == LVCFMT_RIGHT)
            lphdi->fmt |= HDF_RIGHT;
        else if ((lpColumn->fmt & LVCFMT_JUSTIFYMASK) == LVCFMT_CENTER)
            lphdi->fmt |= HDF_CENTER;
 
        if (lpColumn->fmt & LVCFMT_BITMAP_ON_RIGHT)
            lphdi->fmt |= HDF_BITMAP_ON_RIGHT;
 
        if (lpColumn->fmt & LVCFMT_COL_HAS_IMAGES)
        {
            lphdi->fmt |= HDF_IMAGE;
            lphdi->iImage = I_IMAGECALLBACK;
        }
 
        if (lpColumn->fmt & LVCFMT_FIXED_WIDTH)
            lphdi->fmt |= HDF_FIXEDWIDTH;
    }
 
    if (lpColumn->mask & LVCF_WIDTH)
    {
        lphdi->mask |= HDI_WIDTH;
        if(lpColumn->cx == LVSCW_AUTOSIZE_USEHEADER)
        {
            /* make it fill the remainder of the controls width */
            RECT rcHeader;
            INT item_index;
 
            for(item_index = 0; item_index < (nColumn - 1); item_index++)
        {
                LISTVIEW_GetHeaderRect(infoPtr, item_index, &rcHeader);
        lphdi->cxy += rcHeader.right - rcHeader.left;
        }
 
            /* retrieve the layout of the header */
            GetClientRect(infoPtr->hwndSelf, &rcHeader);
            TRACE("start cxy=%d rcHeader=%s\n", lphdi->cxy, wine_dbgstr_rect(&rcHeader));
 
            lphdi->cxy = (rcHeader.right - rcHeader.left) - lphdi->cxy;
        }
        else
            lphdi->cxy = lpColumn->cx;
    }
 
    if (lpColumn->mask & LVCF_TEXT)
    {
        lphdi->mask |= HDI_TEXT | HDI_FORMAT;
        lphdi->fmt |= HDF_STRING;
        lphdi->pszText = lpColumn->pszText;
        lphdi->cchTextMax = textlenT(lpColumn->pszText, isW);
    }
 
    if (lpColumn->mask & LVCF_IMAGE)
    {
        lphdi->mask |= HDI_IMAGE;
        lphdi->iImage = lpColumn->iImage;
    }
 
    if (lpColumn->mask & LVCF_ORDER)
    {
    lphdi->mask |= HDI_ORDER;
    lphdi->iOrder = lpColumn->iOrder;
    }
}

Referenced by LISTVIEW_InsertColumnT(), and LISTVIEW_SetColumnT().

◆ CreateEditLabelT()

static HWND CreateEditLabelT	(	LISTVIEW_INFO *	infoPtr,
		LPCWSTR	text,
		BOOL	isW
	)

static

Definition at line 6207 of file listview.c.

{
    static const DWORD style = WS_CHILDWINDOW|WS_CLIPSIBLINGS|ES_LEFT|ES_AUTOHSCROLL|WS_BORDER|WS_VISIBLE;
    HINSTANCE hinst = (HINSTANCE)GetWindowLongPtrW(infoPtr->hwndSelf, GWLP_HINSTANCE);
    HWND hedit;
 
    TRACE("(%p, text=%s, isW=%d)\n", infoPtr, debugtext_t(text, isW), isW);
 
    /* window will be resized and positioned after LVN_BEGINLABELEDIT */
    if (isW)
    hedit = CreateWindowW(WC_EDITW, text, style, 0, 0, 0, 0, infoPtr->hwndSelf, 0, hinst, 0);
    else
    hedit = CreateWindowA(WC_EDITA, (LPCSTR)text, style, 0, 0, 0, 0, infoPtr->hwndSelf, 0, hinst, 0);
 
    if (!hedit) return 0;
 
    infoPtr->EditWndProc = (WNDPROC)
    (isW ? SetWindowLongPtrW(hedit, GWLP_WNDPROC, (DWORD_PTR)EditLblWndProcW) :
               SetWindowLongPtrA(hedit, GWLP_WNDPROC, (DWORD_PTR)EditLblWndProcA) );
 
    SendMessageW(hedit, WM_SETFONT, (WPARAM)infoPtr->hFont, FALSE);
    SendMessageW(hedit, EM_SETLIMITTEXT, DISP_TEXT_SIZE-1, 0);
 
    return hedit;
}

Referenced by LISTVIEW_EditLabelT().

◆ customdraw_fill()

static void customdraw_fill	(	NMLVCUSTOMDRAW *	lpnmlvcd,
		const LISTVIEW_INFO *	infoPtr,
		HDC	hdc,
		const RECT *	rcBounds,
		const LVITEMW *	lplvItem
	)

static

Definition at line 1035 of file listview.c.

{
    ZeroMemory(lpnmlvcd, sizeof(NMLVCUSTOMDRAW));
    lpnmlvcd->nmcd.hdc = hdc;
    lpnmlvcd->nmcd.rc = *rcBounds;
    lpnmlvcd->clrTextBk = infoPtr->clrTextBk;
    lpnmlvcd->clrText   = infoPtr->clrText;
    if (!lplvItem) return;
    lpnmlvcd->nmcd.dwItemSpec = lplvItem->iItem + 1;
    lpnmlvcd->iSubItem = lplvItem->iSubItem;
    if (lplvItem->state & LVIS_SELECTED) lpnmlvcd->nmcd.uItemState |= CDIS_SELECTED;
    if (lplvItem->state & LVIS_FOCUSED) lpnmlvcd->nmcd.uItemState |= CDIS_FOCUS;
    if (lplvItem->iItem == infoPtr->nHotItem) lpnmlvcd->nmcd.uItemState |= CDIS_HOT;
    lpnmlvcd->nmcd.lItemlParam = lplvItem->lParam;
}

Referenced by LISTVIEW_DrawItem(), LISTVIEW_Refresh(), and LISTVIEW_RefreshOwnerDraw().

◆ debug_getbuf()

static char * debug_getbuf ( void )

static

Definition at line 567 of file listview.c.

{
    static int index = 0;
    static char buffers[DEBUG_BUFFERS][DEBUG_BUFFER_SIZE];
    return buffers[index++ % DEBUG_BUFFERS];
}

Referenced by debuglvcolumn_t(), debuglvitem_t(), and debugscrollinfo().

◆ debuglvcolumn_t()

static const char * debuglvcolumn_t	(	const LVCOLUMNW *	lpColumn,
		BOOL	isW
	)

static

Definition at line 668 of file listview.c.

{
    char* buf = debug_getbuf(), *text = buf;
    int len, size = DEBUG_BUFFER_SIZE;
    
    if (lpColumn == NULL) return "(null)";
    len = snprintf(buf, size, "{");
    if (len == -1) goto end;
    buf += len; size -= len;
    if (lpColumn->mask & LVCF_SUBITEM)
    len = snprintf(buf, size, "iSubItem=%d, ",  lpColumn->iSubItem);
    else len = 0;
    if (len == -1) goto end;
    buf += len; size -= len;
    if (lpColumn->mask & LVCF_FMT)
    len = snprintf(buf, size, "fmt=%x, ", lpColumn->fmt);
    else len = 0;
    if (len == -1) goto end;
    buf += len; size -= len;
    if (lpColumn->mask & LVCF_WIDTH)
    len = snprintf(buf, size, "cx=%d, ", lpColumn->cx);
    else len = 0;
    if (len == -1) goto end;
    buf += len; size -= len;
    if (lpColumn->mask & LVCF_TEXT)
    len = snprintf(buf, size, "pszText=%s, cchTextMax=%d, ", debugtext_tn(lpColumn->pszText, isW, 80), lpColumn->cchTextMax);
    else len = 0;
    if (len == -1) goto end;
    buf += len; size -= len;
    if (lpColumn->mask & LVCF_IMAGE)
    len = snprintf(buf, size, "iImage=%d, ", lpColumn->iImage);
    else len = 0;
    if (len == -1) goto end;
    buf += len; size -= len;
    if (lpColumn->mask & LVCF_ORDER)
    len = snprintf(buf, size, "iOrder=%d, ", lpColumn->iOrder);
    else len = 0;
    if (len == -1) goto end;
    buf += len;
    goto undo;
end:
    buf = text + strlen(text);
undo:
    if (buf - text > 2) { buf[-2] = '}'; buf[-1] = 0; }
    return text;
}

Referenced by LISTVIEW_InsertColumnT(), and LISTVIEW_SetColumnT().

◆ debuglvhittestinfo()

static const char * debuglvhittestinfo ( const LVHITTESTINFO * lpht )

static

Definition at line 715 of file listview.c.

{
    if (!lpht) return "(null)";
 
    return wine_dbg_sprintf("{pt=%s, flags=0x%x, iItem=%d, iSubItem=%d}",
         wine_dbgstr_point(&lpht->pt), lpht->flags, lpht->iItem, lpht->iSubItem);
}

Referenced by notify_click().

◆ debuglvitem_t()

static const char * debuglvitem_t	(	const LVITEMW *	lpLVItem,
		BOOL	isW
	)

static

Definition at line 626 of file listview.c.

{
    char* buf = debug_getbuf(), *text = buf;
    int len, size = DEBUG_BUFFER_SIZE;
    
    if (lpLVItem == NULL) return "(null)";
    len = snprintf(buf, size, "{iItem=%d, iSubItem=%d, ", lpLVItem->iItem, lpLVItem->iSubItem);
    if (len == -1) goto end;
    buf += len; size -= len;
    if (lpLVItem->mask & LVIF_STATE)
    len = snprintf(buf, size, "state=%x, stateMask=%x, ", lpLVItem->state, lpLVItem->stateMask);
    else len = 0;
    if (len == -1) goto end;
    buf += len; size -= len;
    if (lpLVItem->mask & LVIF_TEXT)
    len = snprintf(buf, size, "pszText=%s, cchTextMax=%d, ", debugtext_tn(lpLVItem->pszText, isW, 80), lpLVItem->cchTextMax);
    else len = 0;
    if (len == -1) goto end;
    buf += len; size -= len;
    if (lpLVItem->mask & LVIF_IMAGE)
    len = snprintf(buf, size, "iImage=%d, ", lpLVItem->iImage);
    else len = 0;
    if (len == -1) goto end;
    buf += len; size -= len;
    if (lpLVItem->mask & LVIF_PARAM)
    len = snprintf(buf, size, "lParam=%lx, ", lpLVItem->lParam);
    else len = 0;
    if (len == -1) goto end;
    buf += len; size -= len;
    if (lpLVItem->mask & LVIF_INDENT)
    len = snprintf(buf, size, "iIndent=%d, ", lpLVItem->iIndent);
    else len = 0;
    if (len == -1) goto end;
    buf += len;
    goto undo;
end:
    buf = text + strlen(text);
undo:
    if (buf - text > 2) { buf[-2] = '}'; buf[-1] = 0; }
    return text;
}

Referenced by LISTVIEW_DrawItem(), LISTVIEW_GetItemMetrics(), LISTVIEW_GetItemT(), LISTVIEW_InsertItemT(), LISTVIEW_RefreshOwnerDraw(), LISTVIEW_SetItemState(), LISTVIEW_SetItemT(), LISTVIEW_SetItemTextT(), and notify_dispinfoT().

◆ debugnmlistview()

static const char * debugnmlistview ( const NMLISTVIEW * plvnm )

static

Definition at line 617 of file listview.c.

{
    if (!plvnm) return "(null)";
    return wine_dbg_sprintf("iItem=%d, iSubItem=%d, uNewState=0x%x,"
             " uOldState=0x%x, uChanged=0x%x, ptAction=%s, lParam=%ld",
             plvnm->iItem, plvnm->iSubItem, plvnm->uNewState, plvnm->uOldState,
         plvnm->uChanged, wine_dbgstr_point(&plvnm->ptAction), plvnm->lParam);
}

Referenced by notify_listview().

◆ debugrange()

static const char * debugrange ( const RANGE * lprng )

inlinestatic

Definition at line 574 of file listview.c.

{
    if (!lprng) return "(null)";
    return wine_dbg_sprintf("[%d, %d]", lprng->lower, lprng->upper);
}

Referenced by iterator_frameditems_absolute(), ranges_add(), ranges_cmp(), ranges_del(), and ranges_dump().

◆ debugscrollcode()

static LPCSTR debugscrollcode ( int nScrollCode )

inlinestatic

Definition at line 724 of file listview.c.

{
  switch(nScrollCode)
  {
  case SB_LINELEFT: return "SB_LINELEFT";
  case SB_LINERIGHT: return "SB_LINERIGHT";
  case SB_PAGELEFT: return "SB_PAGELEFT";
  case SB_PAGERIGHT: return "SB_PAGERIGHT";
  case SB_THUMBPOSITION: return "SB_THUMBPOSITION";
  case SB_THUMBTRACK: return "SB_THUMBTRACK";
  case SB_ENDSCROLL: return "SB_ENDSCROLL";
  case SB_INTERNAL: return "SB_INTERNAL";
  default: return "unknown";
  }
}

Referenced by LISTVIEW_HScroll(), and LISTVIEW_VScroll().

◆ debugscrollinfo()

static const char * debugscrollinfo ( const SCROLLINFO * pScrollInfo )

static

Definition at line 580 of file listview.c.

{
    char* buf = debug_getbuf(), *text = buf;
    int len, size = DEBUG_BUFFER_SIZE;
 
    if (pScrollInfo == NULL) return "(null)";
    len = snprintf(buf, size, "{cbSize=%u, ", pScrollInfo->cbSize);
    if (len == -1) goto end;
    buf += len; size -= len;
    if (pScrollInfo->fMask & SIF_RANGE)
    len = snprintf(buf, size, "nMin=%d, nMax=%d, ", pScrollInfo->nMin, pScrollInfo->nMax);
    else len = 0;
    if (len == -1) goto end;
    buf += len; size -= len;
    if (pScrollInfo->fMask & SIF_PAGE)
    len = snprintf(buf, size, "nPage=%u, ", pScrollInfo->nPage);
    else len = 0;
    if (len == -1) goto end;
    buf += len; size -= len;
    if (pScrollInfo->fMask & SIF_POS)
    len = snprintf(buf, size, "nPos=%d, ", pScrollInfo->nPos);
    else len = 0;
    if (len == -1) goto end;
    buf += len; size -= len;
    if (pScrollInfo->fMask & SIF_TRACKPOS)
    len = snprintf(buf, size, "nTrackPos=%d, ", pScrollInfo->nTrackPos);
    else len = 0;
    if (len == -1) goto end;
    buf += len;
    goto undo;
end:
    buf = text + strlen(text);
undo:
    if (buf - text > 2) { buf[-2] = '}'; buf[-1] = 0; }
    return text;
} 

Referenced by LISTVIEW_UpdateHScroll(), and LISTVIEW_UpdateVScroll().

◆ debugtext_t()

static LPCSTR debugtext_t	(	LPCWSTR	text,
		BOOL	isW
	)

inlinestatic

Definition at line 554 of file listview.c.

{
    if (text == LPSTR_TEXTCALLBACKW) return "(callback)";
    return isW ? debugstr_w(text) : debugstr_a((LPCSTR)text);
}

Referenced by CreateEditLabelT(), LISTVIEW_EditLabelT(), and LISTVIEW_EndEditLabelT().

◆ debugtext_tn()

static LPCSTR debugtext_tn	(	LPCWSTR	text,
		BOOL	isW,
		INT	n
	)

inlinestatic

Definition at line 560 of file listview.c.

{
    if (text == LPSTR_TEXTCALLBACKW) return "(callback)";
    n = min(textlenT(text, isW), n);
    return isW ? debugstr_wn(text, n) : debugstr_an((LPCSTR)text, n);
}

Referenced by debuglvcolumn_t(), and debuglvitem_t().

◆ EditLblWndProcA()

static LRESULT CALLBACK EditLblWndProcA	(	HWND	hwnd,
		UINT	uMsg,
		WPARAM	wParam,
		LPARAM	lParam
	)

static

Definition at line 6190 of file listview.c.

{
    return EditLblWndProcT(hwnd, uMsg, wParam, lParam, FALSE);
}

Referenced by CreateEditLabelT().

◆ EditLblWndProcT()

static LRESULT EditLblWndProcT	(	HWND	hwnd,
		UINT	uMsg,
		WPARAM	wParam,
		LPARAM	lParam,
		BOOL	isW
	)

static

Definition at line 6119 of file listview.c.

{
    LISTVIEW_INFO *infoPtr = (LISTVIEW_INFO *)GetWindowLongPtrW(GetParent(hwnd), 0);
    BOOL save = TRUE;
 
    TRACE("(hwnd=%p, uMsg=%x, wParam=%lx, lParam=%lx, isW=%d)\n",
      hwnd, uMsg, wParam, lParam, isW);
 
    switch (uMsg)
    {
    case WM_GETDLGCODE:
      return DLGC_WANTARROWS | DLGC_WANTALLKEYS;
 
    case WM_DESTROY:
    {
        WNDPROC editProc = infoPtr->EditWndProc;
        infoPtr->EditWndProc = 0;
        SetWindowLongPtrW(hwnd, GWLP_WNDPROC, (DWORD_PTR)editProc);
        return CallWindowProcT(editProc, hwnd, uMsg, wParam, lParam, isW);
    }
 
    case WM_KEYDOWN:
        if (VK_ESCAPE == (INT)wParam)
        {
        save = FALSE;
                break;
        }
        else if (VK_RETURN == (INT)wParam)
        break;
 
    default:
        return CallWindowProcT(infoPtr->EditWndProc, hwnd, uMsg, wParam, lParam, isW);
    }
 
    /* kill the edit */
    if (infoPtr->hwndEdit)
    LISTVIEW_EndEditLabelT(infoPtr, save, isW);
 
    SendMessageW(hwnd, WM_CLOSE, 0, 0);
    return 0;
}

Referenced by EditLblWndProcA(), and EditLblWndProcW().

◆ EditLblWndProcW()

static LRESULT CALLBACK EditLblWndProcW	(	HWND	hwnd,
		UINT	uMsg,
		WPARAM	wParam,
		LPARAM	lParam
	)

static

Definition at line 6173 of file listview.c.

{
    return EditLblWndProcT(hwnd, uMsg, wParam, lParam, TRUE);
}

Referenced by CreateEditLabelT().

◆ get_ansi_notification()

static int get_ansi_notification ( UINT unicodeNotificationCode )

static

Definition at line 743 of file listview.c.

{
    switch (unicodeNotificationCode)
    {
    case LVN_BEGINLABELEDITA:
    case LVN_BEGINLABELEDITW: return LVN_BEGINLABELEDITA;
    case LVN_ENDLABELEDITA:
    case LVN_ENDLABELEDITW: return LVN_ENDLABELEDITA;
    case LVN_GETDISPINFOA:
    case LVN_GETDISPINFOW: return LVN_GETDISPINFOA;
    case LVN_SETDISPINFOA:
    case LVN_SETDISPINFOW: return LVN_SETDISPINFOA;
    case LVN_ODFINDITEMA:
    case LVN_ODFINDITEMW: return LVN_ODFINDITEMA;
    case LVN_GETINFOTIPA:
    case LVN_GETINFOTIPW: return LVN_GETINFOTIPA;
    /* header forwards */
    case HDN_TRACKA:
    case HDN_TRACKW: return HDN_TRACKA;
    case HDN_ENDTRACKA:
    case HDN_ENDTRACKW: return HDN_ENDTRACKA;
    case HDN_BEGINDRAG: return HDN_BEGINDRAG;
    case HDN_ENDDRAG: return HDN_ENDDRAG;
    case HDN_ITEMCHANGINGA:
    case HDN_ITEMCHANGINGW: return HDN_ITEMCHANGINGA;
    case HDN_ITEMCHANGEDA:
    case HDN_ITEMCHANGEDW: return HDN_ITEMCHANGEDA;
    case HDN_ITEMCLICKA:
    case HDN_ITEMCLICKW: return HDN_ITEMCLICKA;
    case HDN_DIVIDERDBLCLICKA:
    case HDN_DIVIDERDBLCLICKW: return HDN_DIVIDERDBLCLICKA;
    default: break;
    }
    FIXME("unknown notification %x\n", unicodeNotificationCode);
    return unicodeNotificationCode;
}

Referenced by notify_dispinfoT(), and notify_forward_header().

◆ get_next_itemid()

static DWORD get_next_itemid ( const LISTVIEW_INFO * infoPtr )

static

Definition at line 1628 of file listview.c.

{
    INT count = DPA_GetPtrCount(infoPtr->hdpaItemIds);
 
    if (count > 0)
    {
        ITEM_ID *lpID = DPA_GetPtr(infoPtr->hdpaItemIds, count - 1);
        return lpID->id + 1;
    }
    return 0;
}

Referenced by LISTVIEW_InsertItemT().

◆ is_assignable_item()

static BOOL is_assignable_item	(	const LVITEMW *	lpLVItem,
		LONG	lStyle
	)

inlinestatic

Definition at line 4289 of file listview.c.

{
    if ( (lpLVItem->mask & LVIF_TEXT) && 
    (lpLVItem->pszText == LPSTR_TEXTCALLBACKW) &&
    (lStyle & (LVS_SORTASCENDING | LVS_SORTDESCENDING)) ) return FALSE;
    
    return TRUE;
}

Referenced by LISTVIEW_InsertItemT(), and LISTVIEW_SetItemT().

◆ is_autoarrange()

static BOOL is_autoarrange ( const LISTVIEW_INFO * infoPtr )

inlinestatic

Definition at line 1588 of file listview.c.

{
    return (infoPtr->dwStyle & LVS_AUTOARRANGE) &&
        (infoPtr->uView == LV_VIEW_ICON || infoPtr->uView == LV_VIEW_SMALLICON);
}

Referenced by LISTVIEW_GetNextItem(), LISTVIEW_ScrollOnInsert(), LISTVIEW_SetItemPosition(), LISTVIEW_SetRedraw(), LISTVIEW_Size(), and LISTVIEW_Update().

◆ is_redrawing()

static BOOL is_redrawing ( const LISTVIEW_INFO * infoPtr )

inlinestatic

Definition at line 1743 of file listview.c.

{
    return infoPtr->redraw;
}

Referenced by LISTVIEW_InvalidateColumn(), LISTVIEW_InvalidateItem(), LISTVIEW_InvalidateRect(), LISTVIEW_InvalidateSubItem(), LISTVIEW_Notify(), LISTVIEW_ScrollColumns(), LISTVIEW_ScrollOnInsert(), LISTVIEW_Size(), LISTVIEW_UpdateScroll(), and LISTVIEW_WMPaint().

◆ is_text()

static BOOL is_text ( LPCWSTR text )

inlinestatic

Definition at line 463 of file listview.c.

{
    return text != NULL && text != LPSTR_TEXTCALLBACKW;
}

Referenced by LISTVIEW_DeleteAllItems(), LISTVIEW_DeleteColumn(), LISTVIEW_DeleteItem(), LISTVIEW_GetItemMetrics(), LISTVIEW_GetItemT(), LISTVIEW_GetStringWidthT(), LISTVIEW_SetItemT(), notify_dispinfoT(), textdupTtoW(), textfreeT(), textlenT(), and textsetptrT().

◆ iterator_destroy()

static void iterator_destroy ( const ITERATOR * i )

inlinestatic

Definition at line 1309 of file listview.c.

{
    ranges_destroy(i->ranges);
}

Referenced by LISTVIEW_DeselectAllSkipItems(), LISTVIEW_HitTest(), LISTVIEW_InvalidateSelectedItems(), LISTVIEW_MarqueeHighlight(), LISTVIEW_Refresh(), LISTVIEW_RefreshReport(), LISTVIEW_RefreshReportGrid(), and LISTVIEW_SetGroupSelection().

◆ iterator_empty()

static void iterator_empty ( ITERATOR * i )

inlinestatic

Definition at line 1317 of file listview.c.

{
    ZeroMemory(i, sizeof(*i));
    i->nItem = i->nSpecial = i->range.lower = i->range.upper = -1;
}

Referenced by iterator_frameditems_absolute(), iterator_rangeitems(), iterator_rangesitems(), and iterator_visibleitems().

◆ iterator_frameditems()

static BOOL iterator_frameditems	(	ITERATOR *	i,
		const LISTVIEW_INFO *	infoPtr,
		const RECT *	lprc
	)

static

Definition at line 1446 of file listview.c.

{
    RECT frame = *lprc;
    POINT Origin;
 
    TRACE("(lprc=%s)\n", wine_dbgstr_rect(lprc));
 
    LISTVIEW_GetOrigin(infoPtr, &Origin);
    OffsetRect(&frame, -Origin.x, -Origin.y);
 
    return iterator_frameditems_absolute(i, infoPtr, &frame);
}

Referenced by iterator_visibleitems(), LISTVIEW_HitTest(), LISTVIEW_InvalidateSelectedItems(), and LISTVIEW_SetGroupSelection().

◆ iterator_frameditems_absolute()

static BOOL iterator_frameditems_absolute	(	ITERATOR *	i,
		const LISTVIEW_INFO *	infoPtr,
		const RECT *	frame
	)

static

Definition at line 1347 of file listview.c.

{
    RECT rcItem, rcTemp;
    RANGES ranges;
 
    TRACE("(frame=%s)\n", wine_dbgstr_rect(frame));
 
    /* in case we fail, we want to return an empty iterator */
    iterator_empty(i);
 
    if (infoPtr->nItemCount == 0)
        return TRUE;
 
    if (infoPtr->uView == LV_VIEW_ICON || infoPtr->uView == LV_VIEW_SMALLICON)
    {
    INT nItem;
    
    if (infoPtr->uView == LV_VIEW_ICON && infoPtr->nFocusedItem != -1)
    {
        LISTVIEW_GetItemBox(infoPtr, infoPtr->nFocusedItem, &rcItem);
        if (IntersectRect(&rcTemp, &rcItem, frame))
        i->nSpecial = infoPtr->nFocusedItem;
    }
    if (!(ranges = ranges_create(50))) return FALSE;
    iterator_rangesitems(i, ranges);
    /* to do better here, we need to have PosX, and PosY sorted */
    TRACE("building icon ranges:\n");
    for (nItem = 0; nItem < infoPtr->nItemCount; nItem++)
    {
            rcItem.left = (LONG_PTR)DPA_GetPtr(infoPtr->hdpaPosX, nItem);
        rcItem.top = (LONG_PTR)DPA_GetPtr(infoPtr->hdpaPosY, nItem);
        rcItem.right = rcItem.left + infoPtr->nItemWidth;
        rcItem.bottom = rcItem.top + infoPtr->nItemHeight;
        if (IntersectRect(&rcTemp, &rcItem, frame))
        ranges_additem(i->ranges, nItem);
    }
    return TRUE;
    }
    else if (infoPtr->uView == LV_VIEW_DETAILS)
    {
    RANGE range;
    
    if (frame->left >= infoPtr->nItemWidth) return TRUE;
    if (frame->top >= infoPtr->nItemHeight * infoPtr->nItemCount) return TRUE;
    
    range.lower = max(frame->top / infoPtr->nItemHeight, 0);
    range.upper = min((frame->bottom - 1) / infoPtr->nItemHeight, infoPtr->nItemCount - 1) + 1;
    if (range.upper <= range.lower) return TRUE;
    iterator_rangeitems(i, range);
    TRACE("    report=%s\n", debugrange(&i->range));
    }
    else
    {
    INT nPerCol = max((infoPtr->rcList.bottom - infoPtr->rcList.top) / infoPtr->nItemHeight, 1);
    INT nFirstRow = max(frame->top / infoPtr->nItemHeight, 0);
    INT nLastRow = min((frame->bottom - 1) / infoPtr->nItemHeight, nPerCol - 1);
    INT nFirstCol;
    INT nLastCol;
    INT lower;
    RANGE item_range;
    INT nCol;
 
    if (infoPtr->nItemWidth)
    {
        nFirstCol = max(frame->left / infoPtr->nItemWidth, 0);
            nLastCol  = min((frame->right - 1) / infoPtr->nItemWidth, (infoPtr->nItemCount + nPerCol - 1) / nPerCol);
    }
    else
    {
        nFirstCol = max(frame->left, 0);
            nLastCol  = min(frame->right - 1, (infoPtr->nItemCount + nPerCol - 1) / nPerCol);
    }
 
    lower = nFirstCol * nPerCol + nFirstRow;
 
    TRACE("nPerCol=%d, nFirstRow=%d, nLastRow=%d, nFirstCol=%d, nLastCol=%d, lower=%d\n",
          nPerCol, nFirstRow, nLastRow, nFirstCol, nLastCol, lower);
    
    if (nLastCol < nFirstCol || nLastRow < nFirstRow) return TRUE;
 
    if (!(ranges = ranges_create(nLastCol - nFirstCol + 1))) return FALSE;
    iterator_rangesitems(i, ranges);
    TRACE("building list ranges:\n");
    for (nCol = nFirstCol; nCol <= nLastCol; nCol++)
    {
        item_range.lower = nCol * nPerCol + nFirstRow;
        if(item_range.lower >= infoPtr->nItemCount) break;
        item_range.upper = min(nCol * nPerCol + nLastRow + 1, infoPtr->nItemCount);
        TRACE("   list=%s\n", debugrange(&item_range));
        ranges_add(i->ranges, item_range);
    }
    }
 
    return TRUE;
}

Referenced by iterator_frameditems(), and LISTVIEW_MarqueeHighlight().

◆ iterator_next()

static BOOL iterator_next ( ITERATOR * i )

inlinestatic

Definition at line 1214 of file listview.c.

{
    if (i->nItem == -1)
    {
    i->nItem = i->nSpecial;
    if (i->nItem != -1) return TRUE;
    }
    if (i->nItem == i->nSpecial)
    {
    if (i->ranges) i->index = 0;
    goto pickarange;
    }
 
    i->nItem++;
testitem:
    if (i->nItem == i->nSpecial) i->nItem++;
    if (i->nItem < i->range.upper) return TRUE;
 
pickarange:
    if (i->ranges)
    {
    if (i->index < DPA_GetPtrCount(i->ranges->hdpa))
        i->range = *(RANGE*)DPA_GetPtr(i->ranges->hdpa, i->index++);
    else goto end;
    }
    else if (i->nItem >= i->range.upper) goto end;
 
    i->nItem = i->range.lower;
    if (i->nItem >= 0) goto testitem;
end:
    i->nItem = -1;
    return FALSE;
}

Referenced by iterator_remove_common_items(), iterator_visibleitems(), LISTVIEW_DeselectAllSkipItems(), LISTVIEW_DrawItem(), LISTVIEW_HitTest(), LISTVIEW_InvalidateSelectedItems(), LISTVIEW_MarqueeHighlight(), LISTVIEW_RefreshOwnerDraw(), LISTVIEW_RefreshReport(), LISTVIEW_RefreshReportGrid(), and LISTVIEW_SetGroupSelection().

◆ iterator_prev()

static BOOL iterator_prev ( ITERATOR * i )

inlinestatic

Definition at line 1254 of file listview.c.

{
    BOOL start = FALSE;
 
    if (i->nItem == -1)
    {
    start = TRUE;
    if (i->ranges) i->index = DPA_GetPtrCount(i->ranges->hdpa);
    goto pickarange;
    }
    if (i->nItem == i->nSpecial)
    {
    i->nItem = -1;
    return FALSE;
    }
 
testitem:
    i->nItem--;
    if (i->nItem == i->nSpecial) i->nItem--;
    if (i->nItem >= i->range.lower) return TRUE;
 
pickarange:
    if (i->ranges)
    {
    if (i->index > 0)
        i->range = *(RANGE*)DPA_GetPtr(i->ranges->hdpa, --i->index);
    else goto end;
    }
    else if (!start && i->nItem < i->range.lower) goto end;
 
    i->nItem = i->range.upper;
    if (i->nItem > 0) goto testitem;
end:
    return (i->nItem = i->nSpecial) != -1;
}

Referenced by iterator_remove_common_items(), and LISTVIEW_RefreshList().

◆ iterator_range()

static RANGE iterator_range ( const ITERATOR * i )

static

Definition at line 1290 of file listview.c.

{
    RANGE range;
 
    if (!i->ranges) return i->range;
 
    if (DPA_GetPtrCount(i->ranges->hdpa) > 0)
    {
        range.lower = (*(RANGE*)DPA_GetPtr(i->ranges->hdpa, 0)).lower;
        range.upper = (*(RANGE*)DPA_GetPtr(i->ranges->hdpa, DPA_GetPtrCount(i->ranges->hdpa) - 1)).upper;
    }
    else range.lower = range.upper = 0;
 
    return range;
}

Referenced by LISTVIEW_Refresh().

◆ iterator_rangeitems()

static void iterator_rangeitems	(	ITERATOR *	i,
		RANGE	range
	)

inlinestatic

Definition at line 1326 of file listview.c.

{
    iterator_empty(i);
    i->range = range;
}

Referenced by iterator_frameditems_absolute().

◆ iterator_rangesitems()

static void iterator_rangesitems	(	ITERATOR *	i,
		RANGES	ranges
	)

inlinestatic

Definition at line 1337 of file listview.c.

{
    iterator_empty(i);
    i->ranges = ranges;
}

Referenced by iterator_frameditems_absolute(), LISTVIEW_DeselectAllSkipItems(), LISTVIEW_RefreshReport(), LISTVIEW_RefreshReportGrid(), and LISTVIEW_SetGroupSelection().

◆ iterator_remove_common_items()

static BOOL iterator_remove_common_items	(	ITERATOR *	iter1,
		ITERATOR *	iter2
	)

static

Definition at line 1517 of file listview.c.

{
    if(!iter1->ranges || !iter2->ranges) {
        int lower, upper;
 
        if(iter1->ranges || iter2->ranges ||
                (iter1->range.lower<iter2->range.lower && iter1->range.upper>iter2->range.upper) ||
                (iter1->range.lower>iter2->range.lower && iter1->range.upper<iter2->range.upper)) {
            ERR("result is not a one range iterator\n");
            return FALSE;
        }
 
        if(iter1->range.lower==-1 || iter2->range.lower==-1)
            return TRUE;
 
        lower = iter1->range.lower;
        upper = iter1->range.upper;
 
        if(lower < iter2->range.lower)
            iter1->range.upper = iter2->range.lower;
        else if(upper > iter2->range.upper)
            iter1->range.lower = iter2->range.upper;
        else
            iter1->range.lower = iter1->range.upper = -1;
 
        if(iter2->range.lower < lower)
            iter2->range.upper = lower;
        else if(iter2->range.upper > upper)
            iter2->range.lower = upper;
        else
            iter2->range.lower = iter2->range.upper = -1;
 
        return TRUE;
    }
 
    iterator_next(iter1);
    iterator_next(iter2);
 
    while(1) {
        if(iter1->nItem==-1 || iter2->nItem==-1)
            break;
 
        if(iter1->nItem == iter2->nItem) {
            int delete = iter1->nItem;
 
            iterator_prev(iter1);
            iterator_prev(iter2);
            ranges_delitem(iter1->ranges, delete);
            ranges_delitem(iter2->ranges, delete);
            iterator_next(iter1);
            iterator_next(iter2);
        } else if(iter1->nItem > iter2->nItem)
            iterator_next(iter2);
        else
            iterator_next(iter1);
    }
 
    iter1->nItem = iter1->range.lower = iter1->range.upper = -1;
    iter2->nItem = iter2->range.lower = iter2->range.upper = -1;
    return TRUE;
}

Referenced by LISTVIEW_MarqueeHighlight().

◆ iterator_visibleitems()

static BOOL iterator_visibleitems	(	ITERATOR *	i,
		const LISTVIEW_INFO *	infoPtr,
		HDC	hdc
	)

static

Definition at line 1462 of file listview.c.

{
    POINT Origin, Position;
    RECT rcItem, rcClip;
    INT rgntype;
    
    rgntype = GetClipBox(hdc, &rcClip);
    if (rgntype == NULLREGION)
    {
        iterator_empty(i);
        return TRUE;
    }
    if (!iterator_frameditems(i, infoPtr, &rcClip)) return FALSE;
    if (rgntype == SIMPLEREGION) return TRUE;
 
    /* first deal with the special item */
    if (i->nSpecial != -1)
    {
    LISTVIEW_GetItemBox(infoPtr, i->nSpecial, &rcItem);
    if (!RectVisible(hdc, &rcItem)) i->nSpecial = -1;
    }
    
    /* if we can't deal with the region, we'll just go with the simple range */
    LISTVIEW_GetOrigin(infoPtr, &Origin);
    TRACE("building visible range:\n");
    if (!i->ranges && i->range.lower < i->range.upper)
    {
    if (!(i->ranges = ranges_create(50))) return TRUE;
    if (!ranges_add(i->ranges, i->range))
        {
        ranges_destroy(i->ranges);
        i->ranges = 0;
        return TRUE;
        }
    }
 
    /* now delete the invisible items from the list */
    while(iterator_next(i))
    {
    LISTVIEW_GetItemOrigin(infoPtr, i->nItem, &Position);
    rcItem.left = (infoPtr->uView == LV_VIEW_DETAILS) ? Origin.x : Position.x + Origin.x;
    rcItem.top = Position.y + Origin.y;
    rcItem.right = rcItem.left + infoPtr->nItemWidth;
    rcItem.bottom = rcItem.top + infoPtr->nItemHeight;
    if (!RectVisible(hdc, &rcItem))
        ranges_delitem(i->ranges, i->nItem);
    }
    /* the iterator should restart on the next iterator_next */
    TRACE("done\n");
    
    return TRUE;
}

Referenced by LISTVIEW_Refresh().

◆ LISTVIEW_AddGroupSelection()

static BOOL LISTVIEW_AddGroupSelection	(	LISTVIEW_INFO *	infoPtr,
		INT	nItem
	)

static

DESCRIPTION: Adds a block of selections.

PARAMETER(S): [I] infoPtr : valid pointer to the listview structure [I] nItem : item index

RETURN: Whether the window is still valid.

Definition at line 3674 of file listview.c.

{
    INT nFirst = min(infoPtr->nSelectionMark, nItem);
    INT nLast = max(infoPtr->nSelectionMark, nItem);
    HWND hwndSelf = infoPtr->hwndSelf;
    NMLVODSTATECHANGE nmlv;
    DWORD old_mask;
    LVITEMW item;
    INT i;
 
    /* Temporarily disable change notification
     * If the control is LVS_OWNERDATA, we need to send
     * only one LVN_ODSTATECHANGED notification.
     * See MSDN documentation for LVN_ITEMCHANGED.
     */
    old_mask = infoPtr->notify_mask & NOTIFY_MASK_ITEM_CHANGE;
    if (infoPtr->dwStyle & LVS_OWNERDATA)
        infoPtr->notify_mask &= ~NOTIFY_MASK_ITEM_CHANGE;
 
    if (nFirst == -1) nFirst = nItem;
 
    item.state = LVIS_SELECTED;
    item.stateMask = LVIS_SELECTED;
 
    for (i = nFirst; i <= nLast; i++)
    LISTVIEW_SetItemState(infoPtr,i,&item);
 
    ZeroMemory(&nmlv, sizeof(nmlv));
    nmlv.iFrom = nFirst;
    nmlv.iTo = nLast;
    nmlv.uOldState = 0;
    nmlv.uNewState = item.state;
 
    notify_hdr(infoPtr, LVN_ODSTATECHANGED, (LPNMHDR)&nmlv);
    if (!IsWindow(hwndSelf))
        return FALSE;
    infoPtr->notify_mask |= old_mask;
    return TRUE;
}

Referenced by LISTVIEW_LButtonDown().

◆ LISTVIEW_ApproximateViewRect()

static DWORD LISTVIEW_ApproximateViewRect	(	const LISTVIEW_INFO *	infoPtr,
		INT	nItemCount,
		WORD	wWidth,
		WORD	wHeight
	)

static

Definition at line 5423 of file listview.c.

{
  DWORD dwViewRect = 0;
 
  if (nItemCount == -1)
    nItemCount = infoPtr->nItemCount;
 
  if (infoPtr->uView == LV_VIEW_LIST)
  {
    INT nItemCountPerColumn = 1;
    INT nColumnCount = 0;
 
    if (wHeight == 0xFFFF)
    {
      /* use current height */
      wHeight = infoPtr->rcList.bottom - infoPtr->rcList.top;
    }
 
    if (wHeight < infoPtr->nItemHeight)
      wHeight = infoPtr->nItemHeight;
 
    if (nItemCount > 0)
    {
      if (infoPtr->nItemHeight > 0)
      {
        nItemCountPerColumn = wHeight / infoPtr->nItemHeight;
        if (nItemCountPerColumn == 0)
          nItemCountPerColumn = 1;
 
        if (nItemCount % nItemCountPerColumn != 0)
          nColumnCount = nItemCount / nItemCountPerColumn;
        else
          nColumnCount = nItemCount / nItemCountPerColumn + 1;
      }
    }
 
    /* Microsoft padding magic */
    wHeight = nItemCountPerColumn * infoPtr->nItemHeight + 2;
    wWidth = nColumnCount * infoPtr->nItemWidth + 2;
 
    dwViewRect = MAKELONG(wWidth, wHeight);
  }
  else if (infoPtr->uView == LV_VIEW_DETAILS)
  {
    RECT rcBox;
 
    if (infoPtr->nItemCount > 0)
    {
      LISTVIEW_GetItemBox(infoPtr, 0, &rcBox);
      wWidth = rcBox.right - rcBox.left;
      wHeight = (rcBox.bottom - rcBox.top) * nItemCount;
    }
    else
    {
      /* use current height and width */
      if (wHeight == 0xffff)
          wHeight = infoPtr->rcList.bottom - infoPtr->rcList.top;
      if (wWidth == 0xffff)
          wWidth = infoPtr->rcList.right - infoPtr->rcList.left;
    }
 
    dwViewRect = MAKELONG(wWidth, wHeight);
  }
  else if (infoPtr->uView == LV_VIEW_ICON)
  {
    UINT rows,cols;
    UINT nItemWidth;
    UINT nItemHeight;
 
    nItemWidth = infoPtr->iconSpacing.cx;
    nItemHeight = infoPtr->iconSpacing.cy;
 
    if (wWidth == 0xffff)
      wWidth = infoPtr->rcList.right - infoPtr->rcList.left;
 
    if (wWidth < nItemWidth)
      wWidth = nItemWidth;
 
    cols = wWidth / nItemWidth;
    if (cols > nItemCount)
      cols = nItemCount;
    if (cols < 1)
        cols = 1;
 
    if (nItemCount)
    {
      rows = nItemCount / cols;
      if (nItemCount % cols)
        rows++;
    }
    else
      rows = 0;
 
    wHeight = (nItemHeight * rows)+2;
    wWidth = (nItemWidth * cols)+2;
 
    dwViewRect = MAKELONG(wWidth, wHeight);
  }
  else if (infoPtr->uView == LV_VIEW_SMALLICON)
    FIXME("uView == LV_VIEW_SMALLICON: not implemented\n");
 
  return dwViewRect;
}

Referenced by LISTVIEW_WindowProc().

◆ LISTVIEW_Arrange()

static BOOL LISTVIEW_Arrange	(	LISTVIEW_INFO *	infoPtr,
		INT	nAlignCode
	)

static

Definition at line 2872 of file listview.c.

{
#ifdef __REACTOS__
    void (*next_pos)(LISTVIEW_INFO *, LPPOINT, INT);
#else
    void (*next_pos)(LISTVIEW_INFO *, LPPOINT);
#endif
    POINT pos;
    INT i;
 
    if (infoPtr->uView != LV_VIEW_ICON && infoPtr->uView != LV_VIEW_SMALLICON) return FALSE;
  
    TRACE("nAlignCode=%d\n", nAlignCode);
 
    if (nAlignCode == LVA_DEFAULT)
    {
    if (infoPtr->dwStyle & LVS_ALIGNLEFT) nAlignCode = LVA_ALIGNLEFT;
        else nAlignCode = LVA_ALIGNTOP;
    }
   
    switch (nAlignCode)
    {
    case LVA_ALIGNLEFT:  next_pos = LISTVIEW_NextIconPosLeft; break;
    case LVA_ALIGNTOP:   next_pos = LISTVIEW_NextIconPosTop;  break;
#ifdef __REACTOS__
    case LVA_SNAPTOGRID: next_pos = LISTVIEW_NextIconPosSnap; break;
#else
    case LVA_SNAPTOGRID: next_pos = LISTVIEW_NextIconPosTop;  break; /* FIXME */
#endif
    default: return FALSE;
    }
    
    infoPtr->currIconPos.x = infoPtr->currIconPos.y = 0;
    for (i = 0; i < infoPtr->nItemCount; i++)
    {
#ifdef __REACTOS__
    next_pos(infoPtr, &pos, i);
#else
    next_pos(infoPtr, &pos);
#endif
    LISTVIEW_MoveIconTo(infoPtr, i, &pos, FALSE);
    }
 
    return TRUE;
}

Referenced by LISTVIEW_DeleteAllItems(), LISTVIEW_Paint(), LISTVIEW_ScrollOnInsert(), LISTVIEW_SetExtendedListViewStyle(), LISTVIEW_SetRedraw(), LISTVIEW_SetView(), LISTVIEW_Size(), LISTVIEW_StyleChanged(), LISTVIEW_Update(), and LISTVIEW_WindowProc().

◆ LISTVIEW_CalculateItemHeight()

static INT LISTVIEW_CalculateItemHeight ( const LISTVIEW_INFO * infoPtr )

static

Definition at line 3097 of file listview.c.

{
    INT nItemHeight;
 
    TRACE("uView=%d\n", infoPtr->uView);
 
    if (infoPtr->uView == LV_VIEW_ICON)
    nItemHeight = infoPtr->iconSpacing.cy;
    else
    {
    nItemHeight = infoPtr->ntmHeight;
    if (infoPtr->himlState)
        nItemHeight = max(nItemHeight, infoPtr->iconStateSize.cy);
    if (infoPtr->himlSmall)
        nItemHeight = max(nItemHeight, infoPtr->iconSize.cy);
    nItemHeight += HEIGHT_PADDING;
    if (infoPtr->nMeasureItemHeight > 0)
        nItemHeight = infoPtr->nMeasureItemHeight;
    }
 
    return max(nItemHeight, 1);
}

Referenced by LISTVIEW_RefreshReportGrid(), LISTVIEW_SetFont(), LISTVIEW_SetImageList(), and LISTVIEW_UpdateItemSize().

◆ LISTVIEW_CalculateItemWidth()

static INT LISTVIEW_CalculateItemWidth ( const LISTVIEW_INFO * infoPtr )

static

Definition at line 3037 of file listview.c.

{
    INT nItemWidth = 0;
 
    TRACE("uView=%d\n", infoPtr->uView);
 
    if (infoPtr->uView == LV_VIEW_ICON)
    nItemWidth = infoPtr->iconSpacing.cx;
    else if (infoPtr->uView == LV_VIEW_DETAILS)
    {
    if (DPA_GetPtrCount(infoPtr->hdpaColumns) > 0)
    {
        RECT rcHeader;
        INT index;
 
        index = SendMessageW(infoPtr->hwndHeader, HDM_ORDERTOINDEX,
                                 DPA_GetPtrCount(infoPtr->hdpaColumns) - 1, 0);
 
        LISTVIEW_GetHeaderRect(infoPtr, index, &rcHeader);
            nItemWidth = rcHeader.right;
    }
    }
    else /* LV_VIEW_SMALLICON, or LV_VIEW_LIST */
    {
    WCHAR szDispText[DISP_TEXT_SIZE] = { '\0' };
    LVITEMW lvItem;
    INT i;
 
    lvItem.mask = LVIF_TEXT;
    lvItem.iSubItem = 0;
 
    for (i = 0; i < infoPtr->nItemCount; i++)
    {
        lvItem.iItem = i;
        lvItem.pszText = szDispText;
        lvItem.cchTextMax = DISP_TEXT_SIZE;
        if (LISTVIEW_GetItemW(infoPtr, &lvItem))
        nItemWidth = max(LISTVIEW_GetStringWidthT(infoPtr, lvItem.pszText, TRUE),
                 nItemWidth);
    }
 
        if (infoPtr->himlSmall) nItemWidth += infoPtr->iconSize.cx; 
        if (infoPtr->himlState) nItemWidth += infoPtr->iconStateSize.cx;
 
        nItemWidth = max(DEFAULT_COLUMN_WIDTH, nItemWidth + WIDTH_PADDING);
    }
 
    return nItemWidth;
}

Referenced by LISTVIEW_UpdateItemSize().

◆ LISTVIEW_CallBackCompare()

static INT WINAPI LISTVIEW_CallBackCompare	(	LPVOID	first,
		LPVOID	second,
		LPARAM	lParam
	)

static

Definition at line 9423 of file listview.c.

{
  LISTVIEW_INFO *infoPtr = (LISTVIEW_INFO *)lParam;
  ITEM_INFO* lv_first = DPA_GetPtr( first, 0 );
  ITEM_INFO* lv_second = DPA_GetPtr( second, 0 );
 
  /* Forward the call to the client defined callback */
  return (infoPtr->pfnCompare)( lv_first->lParam , lv_second->lParam, infoPtr->lParamSort );
}

Referenced by LISTVIEW_SortItems().

◆ LISTVIEW_CallBackCompareEx()

static INT WINAPI LISTVIEW_CallBackCompareEx	(	LPVOID	first,
		LPVOID	second,
		LPARAM	lParam
	)

static

Definition at line 9447 of file listview.c.

{
  LISTVIEW_INFO *infoPtr = (LISTVIEW_INFO *)lParam;
  INT first_idx  = DPA_GetPtrIndex( infoPtr->hdpaItems, first  );
  INT second_idx = DPA_GetPtrIndex( infoPtr->hdpaItems, second );
 
  /* Forward the call to the client defined callback */
  return (infoPtr->pfnCompare)( first_idx, second_idx, infoPtr->lParamSort );
}

Referenced by LISTVIEW_SortItems().

◆ LISTVIEW_CancelEditLabel()

static LRESULT LISTVIEW_CancelEditLabel ( LISTVIEW_INFO * infoPtr )

static

Definition at line 5538 of file listview.c.

{
    if (infoPtr->hwndEdit)
    {
        /* handle value will be lost after LISTVIEW_EndEditLabelT */
        HWND edit = infoPtr->hwndEdit;
 
        LISTVIEW_EndEditLabelT(infoPtr, TRUE, IsWindowUnicode(infoPtr->hwndEdit));
        SendMessageW(edit, WM_CLOSE, 0, 0);
    }
 
    return TRUE;
}

Referenced by LISTVIEW_Command(), and LISTVIEW_WindowProc().

◆ LISTVIEW_Command()

static LRESULT LISTVIEW_Command	(	LISTVIEW_INFO *	infoPtr,
		WPARAM	wParam,
		LPARAM	lParam
	)

static

Definition at line 12072 of file listview.c.

{
 
    TRACE("(%p %x %x %lx)\n", infoPtr, HIWORD(wParam), LOWORD(wParam), lParam);
 
    if (!infoPtr->hwndEdit) return 0;
 
    switch (HIWORD(wParam))
    {
    case EN_UPDATE:
    {
        /*
         * Adjust the edit window size
         */
        WCHAR buffer[1024];
        HDC           hdc = GetDC(infoPtr->hwndEdit);
            HFONT         hFont, hOldFont = 0;
        RECT      rect;
        SIZE      sz;
 
        if (!infoPtr->hwndEdit || !hdc) return 0;
        GetWindowTextW(infoPtr->hwndEdit, buffer, ARRAY_SIZE(buffer));
        GetWindowRect(infoPtr->hwndEdit, &rect);
 
            /* Select font to get the right dimension of the string */
            hFont = (HFONT)SendMessageW(infoPtr->hwndEdit, WM_GETFONT, 0, 0);
            if (hFont)
            {
                hOldFont = SelectObject(hdc, hFont);
            }
 
        if (GetTextExtentPoint32W(hdc, buffer, lstrlenW(buffer), &sz))
        {
                TEXTMETRICW textMetric;
 
                /* Add Extra spacing for the next character */
                GetTextMetricsW(hdc, &textMetric);
                sz.cx += (textMetric.tmMaxCharWidth * 2);
 
        SetWindowPos(infoPtr->hwndEdit, NULL, 0, 0, sz.cx,
            rect.bottom - rect.top, SWP_DRAWFRAME | SWP_NOMOVE | SWP_NOZORDER);
        }
            if (hFont)
                SelectObject(hdc, hOldFont);
 
        ReleaseDC(infoPtr->hwndEdit, hdc);
 
        break;
    }
    case EN_KILLFOCUS:
    {
            if (infoPtr->notify_mask & NOTIFY_MASK_END_LABEL_EDIT)
                LISTVIEW_CancelEditLabel(infoPtr);
            break;
    }
 
    default:
      return SendMessageW (infoPtr->hwndNotify, WM_COMMAND, wParam, lParam);
    }
 
    return 0;
}

Referenced by LISTVIEW_WindowProc().

◆ LISTVIEW_Create()

static LRESULT LISTVIEW_Create	(	HWND	hwnd,
		const CREATESTRUCTW *	lpcs
	)

static

Definition at line 9728 of file listview.c.

{
  LISTVIEW_INFO *infoPtr = (LISTVIEW_INFO *)GetWindowLongPtrW(hwnd, 0);
 
  TRACE("(lpcs=%p, style=0x%08x)\n", lpcs, lpcs->style);
 
  infoPtr->dwStyle = lpcs->style;
  map_style_view(infoPtr);
 
  infoPtr->notifyFormat = SendMessageW(infoPtr->hwndNotify, WM_NOTIFYFORMAT,
                                       (WPARAM)infoPtr->hwndSelf, NF_QUERY);
  /* on error defaulting to ANSI notifications */
  if (infoPtr->notifyFormat == 0) infoPtr->notifyFormat = NFR_ANSI;
  TRACE("notify format=%d\n", infoPtr->notifyFormat);
 
  if ((infoPtr->uView == LV_VIEW_DETAILS) && (lpcs->style & WS_VISIBLE))
  {
    if (LISTVIEW_CreateHeader(infoPtr) < 0)  return -1;
  }
  else
    infoPtr->hwndHeader = 0;
 
  /* init item size to avoid division by 0 */
  LISTVIEW_UpdateItemSize (infoPtr);
  LISTVIEW_UpdateSize (infoPtr);
 
  if (infoPtr->uView == LV_VIEW_DETAILS)
  {
    if (!(LVS_NOCOLUMNHEADER & lpcs->style) && (WS_VISIBLE & lpcs->style))
    {
      ShowWindow(infoPtr->hwndHeader, SW_SHOWNORMAL);
    }
    LISTVIEW_UpdateScroll(infoPtr);
    /* send WM_MEASUREITEM notification */
    if (infoPtr->dwStyle & LVS_OWNERDRAWFIXED) notify_measureitem(infoPtr);
  }
 
  OpenThemeData(hwnd, themeClass);
 
  /* initialize the icon sizes */
  set_icon_size(&infoPtr->iconSize, infoPtr->himlNormal, infoPtr->uView != LV_VIEW_ICON);
  set_icon_size(&infoPtr->iconStateSize, infoPtr->himlState, TRUE);
  return 0;
}

Referenced by LISTVIEW_WindowProc().

◆ LISTVIEW_CreateCheckBoxIL()

static HIMAGELIST LISTVIEW_CreateCheckBoxIL ( const LISTVIEW_INFO * infoPtr )

static

Definition at line 8646 of file listview.c.

{
    HDC hdc_wnd, hdc;
    HBITMAP hbm_im, hbm_mask, hbm_orig;
    RECT rc;
    HBRUSH hbr_white = GetStockObject(WHITE_BRUSH);
    HBRUSH hbr_black = GetStockObject(BLACK_BRUSH);
    HIMAGELIST himl;
 
    himl = ImageList_Create(GetSystemMetrics(SM_CXSMICON), GetSystemMetrics(SM_CYSMICON),
                            ILC_COLOR | ILC_MASK, 2, 2);
    hdc_wnd = GetDC(infoPtr->hwndSelf);
    hdc = CreateCompatibleDC(hdc_wnd);
    hbm_im = CreateCompatibleBitmap(hdc_wnd, GetSystemMetrics(SM_CXSMICON), GetSystemMetrics(SM_CYSMICON));
    hbm_mask = CreateBitmap(GetSystemMetrics(SM_CXSMICON), GetSystemMetrics(SM_CYSMICON), 1, 1, NULL);
    ReleaseDC(infoPtr->hwndSelf, hdc_wnd);
 
    SetRect(&rc, 0, 0, GetSystemMetrics(SM_CXSMICON), GetSystemMetrics(SM_CYSMICON));
    hbm_orig = SelectObject(hdc, hbm_mask);
    FillRect(hdc, &rc, hbr_white);
    InflateRect(&rc, -2, -2);
    FillRect(hdc, &rc, hbr_black);
 
    SelectObject(hdc, hbm_im);
    DrawFrameControl(hdc, &rc, DFC_BUTTON, DFCS_BUTTONCHECK | DFCS_MONO);
    SelectObject(hdc, hbm_orig);
    ImageList_Add(himl, hbm_im, hbm_mask); 
 
    SelectObject(hdc, hbm_im);
    DrawFrameControl(hdc, &rc, DFC_BUTTON, DFCS_BUTTONCHECK | DFCS_MONO | DFCS_CHECKED);
    SelectObject(hdc, hbm_orig);
    ImageList_Add(himl, hbm_im, hbm_mask);
 
    DeleteObject(hbm_mask);
    DeleteObject(hbm_im);
    DeleteDC(hdc);
 
    return himl;
}

Referenced by LISTVIEW_SetExtendedListViewStyle().

◆ LISTVIEW_CreateDragImage()

static HIMAGELIST LISTVIEW_CreateDragImage	(	LISTVIEW_INFO *	infoPtr,
		INT	iItem,
		LPPOINT	lppt
	)

static

Definition at line 5564 of file listview.c.

{
    RECT rcItem;
    SIZE size;
    POINT pos;
    HDC hdc, hdcOrig;
    HBITMAP hbmp, hOldbmp;
    HFONT hOldFont;
    HIMAGELIST dragList = 0;
    TRACE("iItem=%d Count=%d\n", iItem, infoPtr->nItemCount);
 
    if (iItem < 0 || iItem >= infoPtr->nItemCount || !lppt)
        return 0;
 
    rcItem.left = LVIR_BOUNDS;
    if (!LISTVIEW_GetItemRect(infoPtr, iItem, &rcItem))
        return 0;
 
    lppt->x = rcItem.left;
    lppt->y = rcItem.top;
 
    size.cx = rcItem.right - rcItem.left;
    size.cy = rcItem.bottom - rcItem.top;
 
    hdcOrig = GetDC(infoPtr->hwndSelf);
    hdc = CreateCompatibleDC(hdcOrig);
    hbmp = CreateCompatibleBitmap(hdcOrig, size.cx, size.cy);
    hOldbmp = SelectObject(hdc, hbmp);
    hOldFont = SelectObject(hdc, infoPtr->hFont);
 
    SetRect(&rcItem, 0, 0, size.cx, size.cy);
    FillRect(hdc, &rcItem, infoPtr->hBkBrush);
    
    pos.x = pos.y = 0;
    if (LISTVIEW_DrawItem(infoPtr, hdc, iItem, NULL, pos, CDRF_DODEFAULT))
    {
        dragList = ImageList_Create(size.cx, size.cy, ILC_COLOR, 10, 10);
        SelectObject(hdc, hOldbmp);
        ImageList_Add(dragList, hbmp, 0);
    }
    else
        SelectObject(hdc, hOldbmp);
 
    SelectObject(hdc, hOldFont);
    DeleteObject(hbmp);
    DeleteDC(hdc);
    ReleaseDC(infoPtr->hwndSelf, hdcOrig);
 
    TRACE("ret=%p\n", dragList);
 
    return dragList;
}

Referenced by LISTVIEW_WindowProc().

◆ LISTVIEW_CreateHeader()

static INT LISTVIEW_CreateHeader ( LISTVIEW_INFO * infoPtr )

static

Definition at line 1666 of file listview.c.

{
    DWORD dFlags = WS_CHILD | HDS_HORZ | HDS_FULLDRAG | HDS_DRAGDROP;
    HINSTANCE hInst;
 
    if (infoPtr->hwndHeader) return 0;
 
    TRACE("Creating header for list %p\n", infoPtr->hwndSelf);
 
    /* setup creation flags */
    dFlags |= (LVS_NOSORTHEADER & infoPtr->dwStyle) ? 0 : HDS_BUTTONS;
    dFlags |= (LVS_NOCOLUMNHEADER & infoPtr->dwStyle) ? HDS_HIDDEN : 0;
 
    hInst = (HINSTANCE)GetWindowLongPtrW(infoPtr->hwndSelf, GWLP_HINSTANCE);
 
    /* create header */
    infoPtr->hwndHeader = CreateWindowW(WC_HEADERW, NULL, dFlags,
      0, 0, 0, 0, infoPtr->hwndSelf, NULL, hInst, NULL);
    if (!infoPtr->hwndHeader) return -1;
 
    /* set header unicode format */
    SendMessageW(infoPtr->hwndHeader, HDM_SETUNICODEFORMAT, TRUE, 0);
 
    /* set header font */
    SendMessageW(infoPtr->hwndHeader, WM_SETFONT, (WPARAM)infoPtr->hFont, TRUE);
 
    /* set header image list */
    if (infoPtr->himlSmall)
        SendMessageW(infoPtr->hwndHeader, HDM_SETIMAGELIST, 0, (LPARAM)infoPtr->himlSmall);
 
    LISTVIEW_UpdateSize(infoPtr);
 
    return 0;
}

Referenced by LISTVIEW_Create(), LISTVIEW_InsertColumnT(), LISTVIEW_SetExtendedListViewStyle(), LISTVIEW_SetView(), LISTVIEW_ShowWindow(), and LISTVIEW_StyleChanged().

◆ LISTVIEW_DelayedEditItem()

static VOID CALLBACK LISTVIEW_DelayedEditItem	(	HWND	hwnd,
		UINT	uMsg,
		UINT_PTR	idEvent,
		DWORD	dwTime
	)

static

Definition at line 9614 of file listview.c.

{
    DELAYED_ITEM_EDIT *editItem = (DELAYED_ITEM_EDIT *)idEvent;
    LISTVIEW_INFO *infoPtr = (LISTVIEW_INFO *)GetWindowLongPtrW(hwnd, 0);
 
    KillTimer(hwnd, idEvent);
    editItem->fEnabled = FALSE;
    /* check if the item is still selected */
    if (infoPtr->bFocus && LISTVIEW_GetItemState(infoPtr, editItem->iItem, LVIS_SELECTED))
        LISTVIEW_EditLabelT(infoPtr, editItem->iItem, TRUE);
}

Referenced by LISTVIEW_LButtonUp().

◆ LISTVIEW_DeleteAllItems()

static BOOL LISTVIEW_DeleteAllItems	(	LISTVIEW_INFO *	infoPtr,
		BOOL	destroy
	)

static

Definition at line 5629 of file listview.c.

{
    HDPA hdpaSubItems = NULL;
    BOOL suppress = FALSE;
    ITEMHDR *hdrItem;
    ITEM_INFO *lpItem;
    ITEM_ID *lpID;
    INT i, j;
 
    TRACE("()\n");
 
    /* we do it directly, to avoid notifications */
    ranges_clear(infoPtr->selectionRanges);
    infoPtr->nSelectionMark = -1;
    infoPtr->nFocusedItem = -1;
    SetRectEmpty(&infoPtr->rcFocus);
    /* But we are supposed to leave nHotItem as is! */
 
    /* send LVN_DELETEALLITEMS notification */
    if (!(infoPtr->dwStyle & LVS_OWNERDATA) || !destroy)
    {
        NMLISTVIEW nmlv;
 
        memset(&nmlv, 0, sizeof(NMLISTVIEW));
        nmlv.iItem = -1;
        suppress = notify_listview(infoPtr, LVN_DELETEALLITEMS, &nmlv);
    }
 
    for (i = infoPtr->nItemCount - 1; i >= 0; i--)
    {
    if (!(infoPtr->dwStyle & LVS_OWNERDATA))
    {
        /* send LVN_DELETEITEM notification, if not suppressed
           and if it is not a virtual listview */
        if (!suppress) notify_deleteitem(infoPtr, i);
        hdpaSubItems = DPA_GetPtr(infoPtr->hdpaItems, i);
        lpItem = DPA_GetPtr(hdpaSubItems, 0);
        /* free id struct */
        j = DPA_GetPtrIndex(infoPtr->hdpaItemIds, lpItem->id);
        lpID = DPA_GetPtr(infoPtr->hdpaItemIds, j);
        DPA_DeletePtr(infoPtr->hdpaItemIds, j);
        Free(lpID);
        /* both item and subitem start with ITEMHDR header */
        for (j = 0; j < DPA_GetPtrCount(hdpaSubItems); j++)
        {
            hdrItem = DPA_GetPtr(hdpaSubItems, j);
        if (is_text(hdrItem->pszText)) Free(hdrItem->pszText);
        Free(hdrItem);
        }
        DPA_Destroy(hdpaSubItems);
        DPA_DeletePtr(infoPtr->hdpaItems, i);
    }
    DPA_DeletePtr(infoPtr->hdpaPosX, i);
    DPA_DeletePtr(infoPtr->hdpaPosY, i);
    infoPtr->nItemCount --;
    }
    
    if (!destroy)
    {
        LISTVIEW_Arrange(infoPtr, LVA_DEFAULT);
        LISTVIEW_UpdateScroll(infoPtr);
    }
    LISTVIEW_InvalidateList(infoPtr);
    
    return TRUE;
}

Referenced by LISTVIEW_Destroy(), and LISTVIEW_WindowProc().

◆ LISTVIEW_DeleteColumn()

static BOOL LISTVIEW_DeleteColumn	(	LISTVIEW_INFO *	infoPtr,
		INT	nColumn
	)

static

Definition at line 5766 of file listview.c.

{
    RECT rcCol;
    
    TRACE("nColumn=%d\n", nColumn);
 
    if (nColumn < 0 || nColumn >= DPA_GetPtrCount(infoPtr->hdpaColumns))
        return FALSE;
 
    /* While the MSDN specifically says that column zero should not be deleted,
       what actually happens is that the column itself is deleted but no items or subitems
       are removed.
     */
 
    LISTVIEW_GetHeaderRect(infoPtr, nColumn, &rcCol);
    
    if (!SendMessageW(infoPtr->hwndHeader, HDM_DELETEITEM, nColumn, 0))
    return FALSE;
 
    Free(DPA_GetPtr(infoPtr->hdpaColumns, nColumn));
    DPA_DeletePtr(infoPtr->hdpaColumns, nColumn);
  
    if (!(infoPtr->dwStyle & LVS_OWNERDATA) && nColumn)
    {
    SUBITEM_INFO *lpSubItem, *lpDelItem;
    HDPA hdpaSubItems;
    INT nItem, nSubItem, i;
    
    for (nItem = 0; nItem < infoPtr->nItemCount; nItem++)
    {
            hdpaSubItems = DPA_GetPtr(infoPtr->hdpaItems, nItem);
        nSubItem = 0;
        lpDelItem = 0;
        for (i = 1; i < DPA_GetPtrCount(hdpaSubItems); i++)
        {
                lpSubItem = DPA_GetPtr(hdpaSubItems, i);
        if (lpSubItem->iSubItem == nColumn)
        {
            nSubItem = i;
            lpDelItem = lpSubItem;
        }
        else if (lpSubItem->iSubItem > nColumn) 
        {
            lpSubItem->iSubItem--;
        }
        }
 
        /* if we found our subitem, zap it */
        if (nSubItem > 0)
        {
        /* free string */
        if (is_text(lpDelItem->hdr.pszText))
            Free(lpDelItem->hdr.pszText);
 
        /* free item */
        Free(lpDelItem);
 
        /* free dpa memory */
        DPA_DeletePtr(hdpaSubItems, nSubItem);
            }
    }
    }
 
    /* update the other column info */
    if(DPA_GetPtrCount(infoPtr->hdpaColumns) == 0)
        LISTVIEW_InvalidateList(infoPtr);
    else
        LISTVIEW_ScrollColumns(infoPtr, nColumn, -(rcCol.right - rcCol.left));
    LISTVIEW_UpdateItemSize(infoPtr);
 
    return TRUE;
}

Referenced by LISTVIEW_WindowProc().

◆ LISTVIEW_DeleteItem()

static BOOL LISTVIEW_DeleteItem	(	LISTVIEW_INFO *	infoPtr,
		INT	nItem
	)

static

Definition at line 5923 of file listview.c.

{
    LVITEMW item;
    const BOOL is_icon = (infoPtr->uView == LV_VIEW_SMALLICON || infoPtr->uView == LV_VIEW_ICON);
    INT focus = infoPtr->nFocusedItem;
 
    TRACE("(nItem=%d)\n", nItem);
 
    if (nItem < 0 || nItem >= infoPtr->nItemCount) return FALSE;
    
    /* remove selection, and focus */
    item.state = 0;
    item.stateMask = LVIS_SELECTED | LVIS_FOCUSED;
    LISTVIEW_SetItemState(infoPtr, nItem, &item);
 
    /* send LVN_DELETEITEM notification. */
    if (!notify_deleteitem(infoPtr, nItem)) return FALSE;
 
    /* we need to do this here, because we'll be deleting stuff */  
    if (is_icon)
    LISTVIEW_InvalidateItem(infoPtr, nItem);
    
    if (!(infoPtr->dwStyle & LVS_OWNERDATA))
    {
        HDPA hdpaSubItems;
    ITEMHDR *hdrItem;
    ITEM_INFO *lpItem;
    ITEM_ID *lpID;
    INT i;
 
    hdpaSubItems = DPA_DeletePtr(infoPtr->hdpaItems, nItem);
    lpItem = DPA_GetPtr(hdpaSubItems, 0);
 
    /* free id struct */
    i = DPA_GetPtrIndex(infoPtr->hdpaItemIds, lpItem->id);
    lpID = DPA_GetPtr(infoPtr->hdpaItemIds, i);
    DPA_DeletePtr(infoPtr->hdpaItemIds, i);
    Free(lpID);
    for (i = 0; i < DPA_GetPtrCount(hdpaSubItems); i++)
        {
            hdrItem = DPA_GetPtr(hdpaSubItems, i);
        if (is_text(hdrItem->pszText)) Free(hdrItem->pszText);
            Free(hdrItem);
        }
        DPA_Destroy(hdpaSubItems);
    }
 
    if (is_icon)
    {
    DPA_DeletePtr(infoPtr->hdpaPosX, nItem);
    DPA_DeletePtr(infoPtr->hdpaPosY, nItem);
    }
 
    infoPtr->nItemCount--;
    LISTVIEW_ShiftIndices(infoPtr, nItem, -1);
    LISTVIEW_ShiftFocus(infoPtr, focus, nItem, -1);
 
    /* now is the invalidation fun */
    if (!is_icon)
        LISTVIEW_ScrollOnInsert(infoPtr, nItem, -1);
    return TRUE;
}

Referenced by LISTVIEW_WindowProc().

◆ LISTVIEW_DeselectAll()

static BOOL LISTVIEW_DeselectAll ( LISTVIEW_INFO * infoPtr )

inlinestatic

Definition at line 3550 of file listview.c.

{
    return LISTVIEW_DeselectAllSkipItem(infoPtr, -1);
}

Referenced by LISTVIEW_LButtonDown(), and LISTVIEW_RButtonDown().

◆ LISTVIEW_DeselectAllSkipItem()

static BOOL LISTVIEW_DeselectAllSkipItem	(	LISTVIEW_INFO *	infoPtr,
		INT	nItem
	)

inlinestatic

Definition at line 3539 of file listview.c.

{
    RANGES toSkip;
   
    if (!(toSkip = ranges_create(1))) return FALSE;
    if (nItem != -1) ranges_additem(toSkip, nItem);
    LISTVIEW_DeselectAllSkipItems(infoPtr, toSkip);
    ranges_destroy(toSkip);
    return TRUE;
}

Referenced by LISTVIEW_DeselectAll(), LISTVIEW_SetSelection(), and set_main_item().

◆ LISTVIEW_DeselectAllSkipItems()

static BOOL LISTVIEW_DeselectAllSkipItems	(	LISTVIEW_INFO *	infoPtr,
		RANGES	toSkip
	)

static

Definition at line 3517 of file listview.c.

{
    LVITEMW lvItem;
    ITERATOR i;
    RANGES clone;
 
    TRACE("()\n");
 
    lvItem.state = 0;
    lvItem.stateMask = LVIS_SELECTED;
    
    /* need to clone the DPA because callbacks can change it */
    if (!(clone = ranges_clone(infoPtr->selectionRanges))) return FALSE;
    iterator_rangesitems(&i, ranges_diff(clone, toSkip));
    while(iterator_next(&i))
    LISTVIEW_SetItemState(infoPtr, i.nItem, &lvItem);
    /* note that the iterator destructor will free the cloned range */
    iterator_destroy(&i);
 
    return TRUE;
}

Referenced by LISTVIEW_DeselectAllSkipItem(), and LISTVIEW_SetGroupSelection().

◆ LISTVIEW_Destroy()

static LRESULT LISTVIEW_Destroy ( LISTVIEW_INFO * infoPtr )

static

Definition at line 9784 of file listview.c.

{
    HTHEME theme = GetWindowTheme(infoPtr->hwndSelf);
    CloseThemeData(theme);
 
    /* delete all items */
    LISTVIEW_DeleteAllItems(infoPtr, TRUE);
 
    return 0;
}

Referenced by LISTVIEW_WindowProc().

◆ LISTVIEW_DrawFocusRect()

static BOOL LISTVIEW_DrawFocusRect	(	const LISTVIEW_INFO *	infoPtr,
		HDC	hdc
	)

inlinestatic

Definition at line 1719 of file listview.c.

{
#ifdef __REACTOS__
    BOOL Ret = FALSE;
 
    if (infoPtr->rcFocus.left < infoPtr->rcFocus.right)
    {
        DWORD dwOldBkColor, dwOldTextColor;
 
        dwOldBkColor = SetBkColor(hdc, RGB(255, 255, 255));
        dwOldTextColor = SetBkColor(hdc, RGB(0, 0, 0));
        Ret = DrawFocusRect(hdc, &infoPtr->rcFocus);
        SetBkColor(hdc, dwOldBkColor);
        SetBkColor(hdc, dwOldTextColor);
    }
    return Ret;
#else
    return (infoPtr->rcFocus.left < infoPtr->rcFocus.right) ?
            DrawFocusRect(hdc, &infoPtr->rcFocus) : FALSE;
#endif
}

Referenced by LISTVIEW_Refresh().

◆ LISTVIEW_DrawItem()

static BOOL LISTVIEW_DrawItem	(	LISTVIEW_INFO *	infoPtr,
		HDC	hdc,
		INT	nItem,
		ITERATOR *	subitems,
		POINT	pos,
		DWORD	cdmode
	)

static

Definition at line 4853 of file listview.c.

{
    WCHAR szDispText[DISP_TEXT_SIZE] = { '\0' };
    static WCHAR callbackW[] = { '(', 'c', 'a', 'l', 'l', 'b', 'a', 'c', 'k', ')', 0 };
    DWORD cdsubitemmode = CDRF_DODEFAULT;
    RECT *focus, rcBox;
    NMLVCUSTOMDRAW nmlvcd;
    LVITEMW lvItem;
 
    TRACE("(hdc=%p, nItem=%d, subitems=%p, pos=%s)\n", hdc, nItem, subitems, wine_dbgstr_point(&pos));
 
    /* get information needed for drawing the item */
    lvItem.mask = LVIF_TEXT | LVIF_IMAGE | LVIF_PARAM | LVIF_STATE;
    if (infoPtr->uView == LV_VIEW_DETAILS) lvItem.mask |= LVIF_INDENT;
    lvItem.stateMask = LVIS_SELECTED | LVIS_FOCUSED | LVIS_STATEIMAGEMASK | LVIS_CUT | LVIS_OVERLAYMASK;
    lvItem.iItem = nItem;
    lvItem.iSubItem = 0;
    lvItem.state = 0;
    lvItem.lParam = 0;
    lvItem.cchTextMax = DISP_TEXT_SIZE;
    lvItem.pszText = szDispText;
    if (!LISTVIEW_GetItemW(infoPtr, &lvItem)) return FALSE;
    if (lvItem.pszText == LPSTR_TEXTCALLBACKW) lvItem.pszText = callbackW;
    TRACE("   lvItem=%s\n", debuglvitem_t(&lvItem, TRUE));
 
    /* now check if we need to update the focus rectangle */
    focus = infoPtr->bFocus && (lvItem.state & LVIS_FOCUSED) ? &infoPtr->rcFocus : 0;
    if (!focus) lvItem.state &= ~LVIS_FOCUSED;
 
    LISTVIEW_GetItemMetrics(infoPtr, &lvItem, &rcBox, NULL, NULL, NULL, NULL);
    OffsetRect(&rcBox, pos.x, pos.y);
 
    /* Full custom draw stage sequence looks like this:
 
       LV_VIEW_DETAILS:
 
       - CDDS_ITEMPREPAINT
       - CDDS_ITEMPREPAINT|CDDS_SUBITEM   | => sent n times, where n is number of subitems,
         CDDS_ITEMPOSTPAINT|CDDS_SUBITEM  |    including item itself
       - CDDS_ITEMPOSTPAINT
 
       other styles:
 
       - CDDS_ITEMPREPAINT
       - CDDS_ITEMPOSTPAINT
    */
 
    /* fill in the custom draw structure */
    customdraw_fill(&nmlvcd, infoPtr, hdc, &rcBox, &lvItem);
    if (cdmode & CDRF_NOTIFYITEMDRAW)
        cdsubitemmode = notify_customdraw(infoPtr, CDDS_ITEMPREPAINT, &nmlvcd);
    if (cdsubitemmode & CDRF_SKIPDEFAULT) goto postpaint;
 
    if (subitems)
    {
        while (iterator_next(subitems))
        {
            DWORD subitemstage = CDRF_DODEFAULT;
            NMLVCUSTOMDRAW temp_nmlvcd;
 
            /* We need to query for each subitem, item's data (subitem == 0) is already here at this point */
            if (subitems->nItem)
            {
                lvItem.mask = LVIF_TEXT | LVIF_IMAGE | LVIF_PARAM | LVIF_INDENT;
                lvItem.stateMask = LVIS_SELECTED | LVIS_FOCUSED | LVIS_STATEIMAGEMASK | LVIS_CUT | LVIS_OVERLAYMASK;
                lvItem.iItem = nItem;
                lvItem.iSubItem = subitems->nItem;
                lvItem.state = 0;
                lvItem.lParam = 0;
                lvItem.cchTextMax = DISP_TEXT_SIZE;
                lvItem.pszText = szDispText;
                if (!LISTVIEW_GetItemW(infoPtr, &lvItem)) return FALSE;
                if (infoPtr->dwLvExStyle & LVS_EX_FULLROWSELECT)
                lvItem.state = LISTVIEW_GetItemState(infoPtr, nItem, LVIS_SELECTED);
                if (lvItem.pszText == LPSTR_TEXTCALLBACKW) lvItem.pszText = callbackW;
                TRACE("   lvItem=%s\n", debuglvitem_t(&lvItem, TRUE));
 
                /* update custom draw data */
                LISTVIEW_GetItemMetrics(infoPtr, &lvItem, &nmlvcd.nmcd.rc, NULL, NULL, NULL, NULL);
                OffsetRect(&nmlvcd.nmcd.rc, pos.x, pos.y);
                nmlvcd.iSubItem = subitems->nItem;
            }
 
            if (cdsubitemmode & CDRF_NOTIFYSUBITEMDRAW)
                subitemstage = notify_customdraw(infoPtr, CDDS_SUBITEM | CDDS_ITEMPREPAINT, &nmlvcd);
 
            /*
             * A selection should neither affect the colors in the post paint notification nor
             * affect the colors of the next drawn subitem. Copy the structure to prevent this.
             */
            temp_nmlvcd = nmlvcd;
            prepaint_setup(infoPtr, hdc, &temp_nmlvcd, subitems->nItem);
 
            if (!(subitemstage & CDRF_SKIPDEFAULT))
                LISTVIEW_DrawItemPart(infoPtr, &lvItem, &temp_nmlvcd, &pos);
 
            if (subitemstage & CDRF_NOTIFYPOSTPAINT)
                subitemstage = notify_customdraw(infoPtr, CDDS_SUBITEM | CDDS_ITEMPOSTPAINT, &nmlvcd);
        }
    }
    else
    {
        prepaint_setup(infoPtr, hdc, &nmlvcd, FALSE);
        LISTVIEW_DrawItemPart(infoPtr, &lvItem, &nmlvcd, &pos);
    }
 
postpaint:
    if (cdsubitemmode & CDRF_NOTIFYPOSTPAINT)
    {
        nmlvcd.iSubItem = 0;
        notify_customdraw(infoPtr, CDDS_ITEMPOSTPAINT, &nmlvcd);
    }
 
    return TRUE;
}

Referenced by LISTVIEW_CreateDragImage(), LISTVIEW_RefreshList(), and LISTVIEW_RefreshReport().

◆ LISTVIEW_DrawItemPart()

static void LISTVIEW_DrawItemPart	(	LISTVIEW_INFO *	infoPtr,
		LVITEMW *	item,
		const NMLVCUSTOMDRAW *	nmlvcd,
		const POINT *	pos
	)

static

Definition at line 4693 of file listview.c.

{
    RECT rcSelect, rcLabel, rcBox, rcStateIcon, rcIcon;
    const RECT *background;
    HIMAGELIST himl;
    UINT format;
    RECT *focus;
 
    /* now check if we need to update the focus rectangle */
    focus = infoPtr->bFocus && (item->state & LVIS_FOCUSED) ? &infoPtr->rcFocus : 0;
    if (!focus) item->state &= ~LVIS_FOCUSED;
 
    LISTVIEW_GetItemMetrics(infoPtr, item, &rcBox, &rcSelect, &rcIcon, &rcStateIcon, &rcLabel);
    OffsetRect(&rcBox, pos->x, pos->y);
    OffsetRect(&rcSelect, pos->x, pos->y);
    OffsetRect(&rcIcon, pos->x, pos->y);
    OffsetRect(&rcStateIcon, pos->x, pos->y);
    OffsetRect(&rcLabel, pos->x, pos->y);
    TRACE("%d: box=%s, select=%s, icon=%s. label=%s\n", item->iSubItem,
        wine_dbgstr_rect(&rcBox), wine_dbgstr_rect(&rcSelect),
        wine_dbgstr_rect(&rcIcon), wine_dbgstr_rect(&rcLabel));
 
    /* FIXME: temporary hack */
    rcSelect.left = rcLabel.left;
 
    if (infoPtr->uView == LV_VIEW_DETAILS && item->iSubItem == 0)
    {
        if (!(infoPtr->dwLvExStyle & LVS_EX_FULLROWSELECT))
            OffsetRect(&rcSelect, LISTVIEW_GetColumnInfo(infoPtr, 0)->rcHeader.left, 0);
        OffsetRect(&rcIcon, LISTVIEW_GetColumnInfo(infoPtr, 0)->rcHeader.left, 0);
        OffsetRect(&rcStateIcon, LISTVIEW_GetColumnInfo(infoPtr, 0)->rcHeader.left, 0);
        OffsetRect(&rcLabel, LISTVIEW_GetColumnInfo(infoPtr, 0)->rcHeader.left, 0);
    }
 
    /* in icon mode, the label rect is really what we want to draw the
     * background for */
    /* in detail mode, we want to paint background for label rect when
     * item is not selected or listview has full row select; otherwise paint
     * background for text only */
    if ( infoPtr->uView == LV_VIEW_ICON ||
        (infoPtr->uView == LV_VIEW_DETAILS && (!(item->state & LVIS_SELECTED) ||
        (infoPtr->dwLvExStyle & LVS_EX_FULLROWSELECT))))
        background = &rcLabel;
    else
        background = &rcSelect;
 
    if (nmlvcd->clrTextBk != CLR_NONE)
        ExtTextOutW(nmlvcd->nmcd.hdc, background->left, background->top, ETO_OPAQUE, background, NULL, 0, NULL);
 
    if (item->state & LVIS_FOCUSED)
    {
        if (infoPtr->uView == LV_VIEW_DETAILS)
        {
            if (infoPtr->dwLvExStyle & LVS_EX_FULLROWSELECT)
            {
                /* we have to update left focus bound too if item isn't in leftmost column
               and reduce right box bound */
                if (DPA_GetPtrCount(infoPtr->hdpaColumns) > 0)
                {
                    INT leftmost;
 
                    if ((leftmost = SendMessageW(infoPtr->hwndHeader, HDM_ORDERTOINDEX, 0, 0)))
                    {
                        INT Originx = pos->x - LISTVIEW_GetColumnInfo(infoPtr, leftmost)->rcHeader.left;
                        INT rightmost = SendMessageW(infoPtr->hwndHeader, HDM_ORDERTOINDEX,
                            DPA_GetPtrCount(infoPtr->hdpaColumns) - 1, 0);
 
                        rcBox.right   = LISTVIEW_GetColumnInfo(infoPtr, rightmost)->rcHeader.right + Originx;
                        rcSelect.left = LISTVIEW_GetColumnInfo(infoPtr, leftmost)->rcHeader.left + Originx;
                    }
                }
                rcSelect.right = rcBox.right;
            }
            infoPtr->rcFocus = rcSelect;
        }
        else
            infoPtr->rcFocus = rcLabel;
    }
 
    /* state icons */
    if (infoPtr->himlState && STATEIMAGEINDEX(item->state) && (item->iSubItem == 0))
    {
        UINT stateimage = STATEIMAGEINDEX(item->state);
        if (stateimage)
    {
         TRACE("stateimage=%d\n", stateimage);
         ImageList_Draw(infoPtr->himlState, stateimage-1, nmlvcd->nmcd.hdc, rcStateIcon.left, rcStateIcon.top, ILD_NORMAL);
    }
    }
 
    /* item icons */
    himl = (infoPtr->uView == LV_VIEW_ICON ? infoPtr->himlNormal : infoPtr->himlSmall);
    if (himl && item->iImage >= 0 && !IsRectEmpty(&rcIcon))
    {
        UINT style;
 
        TRACE("iImage=%d\n", item->iImage);
 
        if (item->state & (LVIS_SELECTED | LVIS_CUT) && infoPtr->bFocus)
            style = ILD_SELECTED;
        else
            style = ILD_NORMAL;
 
        ImageList_DrawEx(himl, item->iImage, nmlvcd->nmcd.hdc, rcIcon.left, rcIcon.top,
                         rcIcon.right - rcIcon.left, rcIcon.bottom - rcIcon.top, infoPtr->clrBk,
                         item->state & LVIS_CUT ? RGB(255, 255, 255) : CLR_DEFAULT,
                         style | (item->state & LVIS_OVERLAYMASK));
    }
 
    /* Don't bother painting item being edited */
    if (infoPtr->hwndEdit && item->iItem == infoPtr->nEditLabelItem && item->iSubItem == 0) return;
 
    /* figure out the text drawing flags */
    format = (infoPtr->uView == LV_VIEW_ICON ? (focus ? LV_FL_DT_FLAGS : LV_ML_DT_FLAGS) : LV_SL_DT_FLAGS);
    if (infoPtr->uView == LV_VIEW_ICON)
    format = (focus ? LV_FL_DT_FLAGS : LV_ML_DT_FLAGS);
    else if (item->iSubItem)
    {
    switch (LISTVIEW_GetColumnInfo(infoPtr, item->iSubItem)->fmt & LVCFMT_JUSTIFYMASK)
    {
    case LVCFMT_RIGHT:  format |= DT_RIGHT;  break;
    case LVCFMT_CENTER: format |= DT_CENTER; break;
    default:            format |= DT_LEFT;
    }
    }
    if (!(format & (DT_RIGHT | DT_CENTER)))
    {
        if (himl && item->iImage >= 0 && !IsRectEmpty(&rcIcon)) rcLabel.left += IMAGE_PADDING;
        else rcLabel.left += LABEL_HOR_PADDING;
    }
    else if (format & DT_RIGHT) rcLabel.right -= LABEL_HOR_PADDING;
 
    /* for GRIDLINES reduce the bottom so the text formats correctly */
    if (infoPtr->uView == LV_VIEW_DETAILS && infoPtr->dwLvExStyle & LVS_EX_GRIDLINES)
        rcLabel.bottom--;
 
#ifdef __REACTOS__
    if ((!(item->state & LVIS_SELECTED) || !infoPtr->bFocus) && (infoPtr->dwLvExStyle & LVS_EX_TRANSPARENTSHADOWTEXT))
        DrawShadowText(nmlvcd->nmcd.hdc, item->pszText, -1, &rcLabel, format, RGB(255, 255, 255), RGB(0, 0, 0), 2, 2);
    else
#endif
        DrawTextW(nmlvcd->nmcd.hdc, item->pszText, -1, &rcLabel, format);
}

Referenced by LISTVIEW_DrawItem().

◆ LISTVIEW_DrawTrackLine()

static BOOL LISTVIEW_DrawTrackLine ( const LISTVIEW_INFO * infoPtr )

static

Definition at line 9585 of file listview.c.

{
    HDC hdc;
 
    if (infoPtr->xTrackLine == -1)
        return FALSE;
 
    if (!(hdc = GetDC(infoPtr->hwndSelf)))
        return FALSE;
    PatBlt( hdc, infoPtr->xTrackLine, infoPtr->rcList.top,
            1, infoPtr->rcList.bottom - infoPtr->rcList.top, DSTINVERT );
    ReleaseDC(infoPtr->hwndSelf, hdc);
    return TRUE;
}

Referenced by LISTVIEW_Notify().

◆ LISTVIEW_EditLabelT()

static HWND LISTVIEW_EditLabelT	(	LISTVIEW_INFO *	infoPtr,
		INT	nItem,
		BOOL	isW
	)

static

Definition at line 6246 of file listview.c.

{
    WCHAR disptextW[DISP_TEXT_SIZE] = { 0 };
    HWND hwndSelf = infoPtr->hwndSelf;
    NMLVDISPINFOW dispInfo;
    HFONT hOldFont = NULL;
    TEXTMETRICW tm;
    RECT rect;
    SIZE sz;
    HDC hdc;
 
    TRACE("(nItem=%d, isW=%d)\n", nItem, isW);
 
    if (~infoPtr->dwStyle & LVS_EDITLABELS) return 0;
 
    /* remove existing edit box */
    if (infoPtr->hwndEdit)
    {
        SetFocus(infoPtr->hwndSelf);
        infoPtr->hwndEdit = 0;
    }
 
    if (nItem < 0 || nItem >= infoPtr->nItemCount) return 0;
 
    infoPtr->nEditLabelItem = nItem;
 
    LISTVIEW_SetSelection(infoPtr, nItem);
    LISTVIEW_SetItemFocus(infoPtr, nItem);
    LISTVIEW_InvalidateItem(infoPtr, nItem);
 
    rect.left = LVIR_LABEL;
    if (!LISTVIEW_GetItemRect(infoPtr, nItem, &rect)) return 0;
    
    ZeroMemory(&dispInfo, sizeof(dispInfo));
    dispInfo.item.mask = LVIF_PARAM | LVIF_STATE | LVIF_TEXT;
    dispInfo.item.iItem = nItem;
    dispInfo.item.iSubItem = 0;
    dispInfo.item.stateMask = ~0;
    dispInfo.item.pszText = disptextW;
    dispInfo.item.cchTextMax = DISP_TEXT_SIZE;
    if (!LISTVIEW_GetItemT(infoPtr, &dispInfo.item, isW)) return 0;
 
    infoPtr->hwndEdit = CreateEditLabelT(infoPtr, dispInfo.item.pszText, isW);
    if (!infoPtr->hwndEdit) return 0;
    
    if (notify_dispinfoT(infoPtr, LVN_BEGINLABELEDITW, &dispInfo, isW))
    {
    if (!IsWindow(hwndSelf))
        return 0;
    SendMessageW(infoPtr->hwndEdit, WM_CLOSE, 0, 0);
    infoPtr->hwndEdit = 0;
    return 0;
    }
 
    TRACE("disp text=%s\n", debugtext_t(dispInfo.item.pszText, isW));
 
    /* position and display edit box */
    hdc = GetDC(infoPtr->hwndSelf);
 
    /* select the font to get appropriate metric dimensions */
    if (infoPtr->hFont)
        hOldFont = SelectObject(hdc, infoPtr->hFont);
 
    /* use real edit box content, it could be altered during LVN_BEGINLABELEDIT notification */
    GetWindowTextW(infoPtr->hwndEdit, disptextW, DISP_TEXT_SIZE);
    TRACE("edit box text=%s\n", debugstr_w(disptextW));
 
    /* get string length in pixels */
    GetTextExtentPoint32W(hdc, disptextW, lstrlenW(disptextW), &sz);
 
    /* add extra spacing for the next character */
    GetTextMetricsW(hdc, &tm);
    sz.cx += tm.tmMaxCharWidth * 2;
 
    if (infoPtr->hFont)
        SelectObject(hdc, hOldFont);
 
    ReleaseDC(infoPtr->hwndSelf, hdc);
 
    sz.cy = rect.bottom - rect.top + 2;
    rect.left -= 2;
    rect.top  -= 1;
    TRACE("moving edit=(%d,%d)-(%d,%d)\n", rect.left, rect.top, sz.cx, sz.cy);
    MoveWindow(infoPtr->hwndEdit, rect.left, rect.top, sz.cx, sz.cy, FALSE);
    ShowWindow(infoPtr->hwndEdit, SW_NORMAL);
    SetFocus(infoPtr->hwndEdit);
    SendMessageW(infoPtr->hwndEdit, EM_SETSEL, 0, -1);
    return infoPtr->hwndEdit;
}

Referenced by LISTVIEW_DelayedEditItem(), and LISTVIEW_WindowProc().

◆ LISTVIEW_Enable()

static BOOL LISTVIEW_Enable ( const LISTVIEW_INFO * infoPtr )

static

Definition at line 9807 of file listview.c.

{
    if (infoPtr->dwStyle & LVS_OWNERDRAWFIXED)
        InvalidateRect(infoPtr->hwndSelf, NULL, TRUE);
    return TRUE;
}

Referenced by LISTVIEW_WindowProc().

◆ LISTVIEW_EndEditLabelT()

static BOOL LISTVIEW_EndEditLabelT	(	LISTVIEW_INFO *	infoPtr,
		BOOL	storeText,
		BOOL	isW
	)

static

Definition at line 6000 of file listview.c.

{
    HWND hwndSelf = infoPtr->hwndSelf;
    WCHAR szDispText[DISP_TEXT_SIZE] = { 0 };
    NMLVDISPINFOW dispInfo;
    INT editedItem = infoPtr->nEditLabelItem;
    BOOL same;
    WCHAR *pszText = NULL;
    BOOL res;
 
    if (storeText)
    {
        DWORD len = isW ? GetWindowTextLengthW(infoPtr->hwndEdit) : GetWindowTextLengthA(infoPtr->hwndEdit);
 
        if (len++)
        {
            if (!(pszText = Alloc(len * (isW ? sizeof(WCHAR) : sizeof(CHAR)))))
                return FALSE;
 
            if (isW)
                GetWindowTextW(infoPtr->hwndEdit, pszText, len);
            else
                GetWindowTextA(infoPtr->hwndEdit, (CHAR*)pszText, len);
        }
    }
 
    TRACE("(pszText=%s, isW=%d)\n", debugtext_t(pszText, isW), isW);
 
    ZeroMemory(&dispInfo, sizeof(dispInfo));
    dispInfo.item.mask = LVIF_PARAM | LVIF_STATE | LVIF_TEXT;
    dispInfo.item.iItem = editedItem;
    dispInfo.item.iSubItem = 0;
    dispInfo.item.stateMask = ~0;
    dispInfo.item.pszText = szDispText;
    dispInfo.item.cchTextMax = DISP_TEXT_SIZE;
    if (!LISTVIEW_GetItemT(infoPtr, &dispInfo.item, isW))
    {
       res = FALSE;
       goto cleanup;
    }
 
    if (isW)
        same = (lstrcmpW(dispInfo.item.pszText, pszText) == 0);
    else
    {
        LPWSTR tmp = textdupTtoW(pszText, FALSE);
        same = (lstrcmpW(dispInfo.item.pszText, tmp) == 0);
        textfreeT(tmp, FALSE);
    }
 
    /* add the text from the edit in */
    dispInfo.item.mask |= LVIF_TEXT;
    dispInfo.item.pszText = same ? NULL : pszText;
    dispInfo.item.cchTextMax = textlenT(dispInfo.item.pszText, isW);
 
    infoPtr->notify_mask &= ~NOTIFY_MASK_END_LABEL_EDIT;
 
    /* Do we need to update the Item Text */
    res = notify_dispinfoT(infoPtr, LVN_ENDLABELEDITW, &dispInfo, isW);
 
    infoPtr->notify_mask |= NOTIFY_MASK_END_LABEL_EDIT;
 
    infoPtr->nEditLabelItem = -1;
    infoPtr->hwndEdit = 0;
 
    if (!res) goto cleanup;
 
    if (!IsWindow(hwndSelf))
    {
    res = FALSE;
    goto cleanup;
    }
    if (!pszText) return TRUE;
    if (same)
    {
        res = TRUE;
        goto cleanup;
    }
 
    if (!(infoPtr->dwStyle & LVS_OWNERDATA))
    {
        HDPA hdpaSubItems = DPA_GetPtr(infoPtr->hdpaItems, editedItem);
        ITEM_INFO* lpItem = DPA_GetPtr(hdpaSubItems, 0);
        if (lpItem && lpItem->hdr.pszText == LPSTR_TEXTCALLBACKW)
        {
            LISTVIEW_InvalidateItem(infoPtr, editedItem);
            res = TRUE;
            goto cleanup;
        }
    }
 
    ZeroMemory(&dispInfo, sizeof(dispInfo));
    dispInfo.item.mask = LVIF_TEXT;
    dispInfo.item.iItem = editedItem;
    dispInfo.item.iSubItem = 0;
    dispInfo.item.pszText = pszText;
    dispInfo.item.cchTextMax = textlenT(pszText, isW);
    res = LISTVIEW_SetItemT(infoPtr, &dispInfo.item, isW);
 
cleanup:
    Free(pszText);
 
    return res;
}

Referenced by EditLblWndProcT(), and LISTVIEW_CancelEditLabel().

◆ LISTVIEW_EnsureVisible()

static BOOL LISTVIEW_EnsureVisible	(	LISTVIEW_INFO *	infoPtr,
		INT	nItem,
		BOOL	bPartial
	)

static

Definition at line 6350 of file listview.c.

{
    INT nScrollPosHeight = 0;
    INT nScrollPosWidth = 0;
    INT nHorzAdjust = 0;
    INT nVertAdjust = 0;
    INT nHorzDiff = 0;
    INT nVertDiff = 0;
    RECT rcItem, rcTemp;
 
    rcItem.left = LVIR_BOUNDS;
    if (!LISTVIEW_GetItemRect(infoPtr, nItem, &rcItem)) return FALSE;
 
    if (bPartial && IntersectRect(&rcTemp, &infoPtr->rcList, &rcItem)) return TRUE;
    
    if (rcItem.left < infoPtr->rcList.left || rcItem.right > infoPtr->rcList.right)
    {
        /* scroll left/right, but in LV_VIEW_DETAILS mode */
        if (infoPtr->uView == LV_VIEW_LIST)
            nScrollPosWidth = infoPtr->nItemWidth;
        else if ((infoPtr->uView == LV_VIEW_SMALLICON) || (infoPtr->uView == LV_VIEW_ICON))
            nScrollPosWidth = 1;
 
    if (rcItem.left < infoPtr->rcList.left)
    {
        nHorzAdjust = -1;
        if (infoPtr->uView != LV_VIEW_DETAILS) nHorzDiff = rcItem.left - infoPtr->rcList.left;
    }
    else
    {
        nHorzAdjust = 1;
        if (infoPtr->uView != LV_VIEW_DETAILS) nHorzDiff = rcItem.right - infoPtr->rcList.right;
    }
    }
 
    if (rcItem.top < infoPtr->rcList.top || rcItem.bottom > infoPtr->rcList.bottom)
    {
    /* scroll up/down, but not in LVS_LIST mode */
        if (infoPtr->uView == LV_VIEW_DETAILS)
            nScrollPosHeight = infoPtr->nItemHeight;
        else if ((infoPtr->uView == LV_VIEW_ICON) || (infoPtr->uView == LV_VIEW_SMALLICON))
            nScrollPosHeight = 1;
 
    if (rcItem.top < infoPtr->rcList.top)
    {
        nVertAdjust = -1;
        if (infoPtr->uView != LV_VIEW_LIST) nVertDiff = rcItem.top - infoPtr->rcList.top;
    }
    else
    {
        nVertAdjust = 1;
        if (infoPtr->uView != LV_VIEW_LIST) nVertDiff = rcItem.bottom - infoPtr->rcList.bottom;
    }
    }
 
    if (!nScrollPosWidth && !nScrollPosHeight) return TRUE;
 
    if (nScrollPosWidth)
    {
    INT diff = nHorzDiff / nScrollPosWidth;
    if (nHorzDiff % nScrollPosWidth) diff += nHorzAdjust;
    LISTVIEW_HScroll(infoPtr, SB_INTERNAL, diff);
    }
 
    if (nScrollPosHeight)
    {
    INT diff = nVertDiff / nScrollPosHeight;
    if (nVertDiff % nScrollPosHeight) diff += nVertAdjust;
    LISTVIEW_VScroll(infoPtr, SB_INTERNAL, diff);
    }
 
    return TRUE;
}

Referenced by LISTVIEW_KeySelection(), LISTVIEW_SetItemCount(), LISTVIEW_WindowProc(), and set_main_item().

◆ LISTVIEW_EraseBkgnd()

static BOOL LISTVIEW_EraseBkgnd	(	const LISTVIEW_INFO *	infoPtr,
		HDC	hdc
	)

inlinestatic

Definition at line 9826 of file listview.c.

{
    RECT rc;
 
    TRACE("(hdc=%p)\n", hdc);
 
    if (!GetClipBox(hdc, &rc)) return FALSE;
 
    if (infoPtr->clrBk == CLR_NONE)
    {
        if (infoPtr->dwLvExStyle & LVS_EX_TRANSPARENTBKGND)
            return SendMessageW(infoPtr->hwndNotify, WM_PRINTCLIENT,
                                (WPARAM)hdc, PRF_ERASEBKGND);
        else
            return SendMessageW(infoPtr->hwndNotify, WM_ERASEBKGND, (WPARAM)hdc, 0);
    }
 
    /* for double buffered controls we need to do this during refresh */
    if (infoPtr->dwLvExStyle & LVS_EX_DOUBLEBUFFER) return FALSE;
 
    return LISTVIEW_FillBkgnd(infoPtr, hdc, &rc);
}

Referenced by LISTVIEW_PrintClient(), and LISTVIEW_WindowProc().

◆ LISTVIEW_FillBkgnd()

static BOOL LISTVIEW_FillBkgnd	(	const LISTVIEW_INFO *	infoPtr,
		HDC	hdc,
		const RECT *	lprcBox
	)

inlinestatic

Definition at line 4683 of file listview.c.

{
    if (!infoPtr->hBkBrush) return FALSE;
 
    TRACE("(hdc=%p, lprcBox=%s, hBkBrush=%p)\n", hdc, wine_dbgstr_rect(lprcBox), infoPtr->hBkBrush);
 
    return FillRect(hdc, lprcBox, infoPtr->hBkBrush);
}

Referenced by LISTVIEW_EraseBkgnd(), and LISTVIEW_Refresh().

◆ LISTVIEW_FindItemA()

static INT LISTVIEW_FindItemA	(	const LISTVIEW_INFO *	infoPtr,
		INT	nStart,
		const LVFINDINFOA *	lpFindInfo
	)

static

Definition at line 6582 of file listview.c.

{
    LVFINDINFOW fiw;
    INT res;
    LPWSTR strW = NULL;
 
    memcpy(&fiw, lpFindInfo, sizeof(fiw));
    if (lpFindInfo->flags & (LVFI_STRING | LVFI_PARTIAL | LVFI_SUBSTRING))
        fiw.psz = strW = textdupTtoW((LPCWSTR)lpFindInfo->psz, FALSE);
    res = LISTVIEW_FindItemW(infoPtr, nStart, &fiw);
    textfreeT(strW, FALSE);
    return res;
}

Referenced by LISTVIEW_WindowProc().

◆ LISTVIEW_FindItemW()

static INT LISTVIEW_FindItemW	(	const LISTVIEW_INFO *	infoPtr,
		INT	nStart,
		const LVFINDINFOW *	lpFindInfo
	)

static

Definition at line 6437 of file listview.c.

{
    WCHAR szDispText[DISP_TEXT_SIZE] = { '\0' };
    BOOL bWrap = FALSE, bNearest = FALSE;
    INT nItem = nStart + 1, nLast = infoPtr->nItemCount, nNearestItem = -1;
    ULONG xdist, ydist, dist, mindist = 0x7fffffff;
    POINT Position, Destination;
    LVITEMW lvItem;
 
    /* Search in virtual listviews should be done by application, not by
       listview control, so we just send LVN_ODFINDITEMW and return the result */
    if (infoPtr->dwStyle & LVS_OWNERDATA)
    {
        NMLVFINDITEMW nmlv;
 
        nmlv.iStart = nStart;
        nmlv.lvfi = *lpFindInfo;
        return notify_hdr(infoPtr, LVN_ODFINDITEMW, (LPNMHDR)&nmlv.hdr);
    }
 
    if (!lpFindInfo || nItem < 0) return -1;
 
    lvItem.mask = 0;
    if (lpFindInfo->flags & (LVFI_STRING | LVFI_PARTIAL | LVFI_SUBSTRING))
    {
        lvItem.mask |= LVIF_TEXT;
        lvItem.pszText = szDispText;
        lvItem.cchTextMax = DISP_TEXT_SIZE;
    }
 
    if (lpFindInfo->flags & LVFI_WRAP)
        bWrap = TRUE;
 
    if ((lpFindInfo->flags & LVFI_NEARESTXY) && 
    (infoPtr->uView == LV_VIEW_ICON || infoPtr->uView == LV_VIEW_SMALLICON))
    {
    POINT Origin;
    RECT rcArea;
    
        LISTVIEW_GetOrigin(infoPtr, &Origin);
    Destination.x = lpFindInfo->pt.x - Origin.x;
    Destination.y = lpFindInfo->pt.y - Origin.y;
    switch(lpFindInfo->vkDirection)
    {
    case VK_DOWN:  Destination.y += infoPtr->nItemHeight; break;
    case VK_UP:    Destination.y -= infoPtr->nItemHeight; break;
    case VK_RIGHT: Destination.x += infoPtr->nItemWidth; break;
    case VK_LEFT:  Destination.x -= infoPtr->nItemWidth; break;
    case VK_HOME:  Destination.x = Destination.y = 0; break;
    case VK_NEXT:  Destination.y += infoPtr->rcList.bottom - infoPtr->rcList.top; break;
    case VK_PRIOR: Destination.y -= infoPtr->rcList.bottom - infoPtr->rcList.top; break;
    case VK_END:
        LISTVIEW_GetAreaRect(infoPtr, &rcArea);
        Destination.x = rcArea.right; 
        Destination.y = rcArea.bottom; 
        break;
    default: ERR("Unknown vkDirection=%d\n", lpFindInfo->vkDirection);
    }
    bNearest = TRUE;
    }
    else Destination.x = Destination.y = 0;
 
    /* if LVFI_PARAM is specified, all other flags are ignored */
    if (lpFindInfo->flags & LVFI_PARAM)
    {
        lvItem.mask |= LVIF_PARAM;
    bNearest = FALSE;
    lvItem.mask &= ~LVIF_TEXT;
    }
 
    nItem = bNearest ? -1 : nStart + 1;
 
again:
    for (; nItem < nLast; nItem++)
    {
        lvItem.iItem = nItem;
        lvItem.iSubItem = 0;
        lvItem.pszText = szDispText;
        if (!LISTVIEW_GetItemW(infoPtr, &lvItem)) continue;
 
    if (lvItem.mask & LVIF_PARAM)
        {
            if (lpFindInfo->lParam == lvItem.lParam)
                return nItem;
            else
                continue;
        }
 
        if (lvItem.mask & LVIF_TEXT)
    {
            if (lpFindInfo->flags & (LVFI_PARTIAL | LVFI_SUBSTRING))
            {
        WCHAR *p = wcsstr(lvItem.pszText, lpFindInfo->psz);
        if (!p || p != lvItem.pszText) continue;
            }
            else
            {
                if (lstrcmpW(lvItem.pszText, lpFindInfo->psz) != 0) continue;
            }
    }
 
        if (!bNearest) return nItem;
 
    /* This is very inefficient. To do a good job here,
     * we need a sorted array of (x,y) item positions */
    LISTVIEW_GetItemOrigin(infoPtr, nItem, &Position);
 
    /* compute the distance^2 to the destination */
    xdist = Destination.x - Position.x;
    ydist = Destination.y - Position.y;
    dist = xdist * xdist + ydist * ydist;
 
    /* remember the distance, and item if it's closer */
    if (dist < mindist)
    {
        mindist = dist;
        nNearestItem = nItem;
    }
    }
 
    if (bWrap)
    {
        nItem = 0;
        nLast = min(nStart + 1, infoPtr->nItemCount);
        bWrap = FALSE;
    goto again;
    }
 
    return nNearestItem;
}

Referenced by LISTVIEW_FindItemA(), LISTVIEW_GetNextItem(), and LISTVIEW_WindowProc().

◆ LISTVIEW_GetAreaRect()

static void LISTVIEW_GetAreaRect	(	const LISTVIEW_INFO *	infoPtr,
		LPRECT	lprcView
	)

static

Definition at line 2931 of file listview.c.

{
    INT i, x, y;
 
    SetRectEmpty(lprcView);
 
    switch (infoPtr->uView)
    {
    case LV_VIEW_ICON:
    case LV_VIEW_SMALLICON:
    for (i = 0; i < infoPtr->nItemCount; i++)
    {
        x = (LONG_PTR)DPA_GetPtr(infoPtr->hdpaPosX, i);
            y = (LONG_PTR)DPA_GetPtr(infoPtr->hdpaPosY, i);
        lprcView->right = max(lprcView->right, x);
        lprcView->bottom = max(lprcView->bottom, y);
    }
    if (infoPtr->nItemCount > 0)
    {
        lprcView->right += infoPtr->nItemWidth;
        lprcView->bottom += infoPtr->nItemHeight;
    }
    break;
 
    case LV_VIEW_LIST:
    y = LISTVIEW_GetCountPerColumn(infoPtr);
    x = infoPtr->nItemCount / y;
    if (infoPtr->nItemCount % y) x++;
    lprcView->right = x * infoPtr->nItemWidth;
    lprcView->bottom = y * infoPtr->nItemHeight;
    break;
    }
}

Referenced by LISTVIEW_FindItemW(), and LISTVIEW_GetViewRect().

◆ LISTVIEW_GetColumnInfo()

static COLUMN_INFO * LISTVIEW_GetColumnInfo	(	const LISTVIEW_INFO *	infoPtr,
		INT	nSubItem
	)

inlinestatic

Definition at line 1642 of file listview.c.

{
    static COLUMN_INFO mainItem;
 
    if (nSubItem == 0 && DPA_GetPtrCount(infoPtr->hdpaColumns) == 0) return &mainItem;
    assert (nSubItem >= 0 && nSubItem < DPA_GetPtrCount(infoPtr->hdpaColumns));
 
    /* update cached column rectangles */
    if (infoPtr->colRectsDirty)
    {
        COLUMN_INFO *info;
        LISTVIEW_INFO *Ptr = (LISTVIEW_INFO*)infoPtr;
        INT i;
 
        for (i = 0; i < DPA_GetPtrCount(infoPtr->hdpaColumns); i++) {
            info = DPA_GetPtr(infoPtr->hdpaColumns, i);
            SendMessageW(infoPtr->hwndHeader, HDM_GETITEMRECT, i, (LPARAM)&info->rcHeader);
        }
        Ptr->colRectsDirty = FALSE;
    }
 
    return DPA_GetPtr(infoPtr->hdpaColumns, nSubItem);
}

Referenced by LISTVIEW_DrawItemPart(), LISTVIEW_GetColumnT(), LISTVIEW_GetHeaderRect(), LISTVIEW_GetItemMetrics(), LISTVIEW_GetItemOrigin(), LISTVIEW_GetItemRect(), LISTVIEW_HitTest(), LISTVIEW_Notify(), LISTVIEW_ScrollColumns(), LISTVIEW_SetColumnT(), and LISTVIEW_SetColumnWidth().

◆ LISTVIEW_GetColumnOrderArray()

static BOOL LISTVIEW_GetColumnOrderArray	(	const LISTVIEW_INFO *	infoPtr,
		INT	iCount,
		LPINT	lpiArray
	)

inlinestatic

Definition at line 6662 of file listview.c.

{
    if (!infoPtr->hwndHeader) return FALSE;
    return SendMessageW(infoPtr->hwndHeader, HDM_GETORDERARRAY, iCount, (LPARAM)lpiArray);
}

Referenced by LISTVIEW_WindowProc().

◆ LISTVIEW_GetColumnT()

static BOOL LISTVIEW_GetColumnT	(	const LISTVIEW_INFO *	infoPtr,
		INT	nColumn,
		LPLVCOLUMNW	lpColumn,
		BOOL	isW
	)

static

Definition at line 6612 of file listview.c.

{
    COLUMN_INFO *lpColumnInfo;
    HDITEMW hdi;
 
    if (!lpColumn || nColumn < 0 || nColumn >= DPA_GetPtrCount(infoPtr->hdpaColumns)) return FALSE;
    lpColumnInfo = LISTVIEW_GetColumnInfo(infoPtr, nColumn);
 
    /* initialize memory */
    ZeroMemory(&hdi, sizeof(hdi));
 
    if (lpColumn->mask & LVCF_TEXT)
    {
        hdi.mask |= HDI_TEXT;
        hdi.pszText = lpColumn->pszText;
        hdi.cchTextMax = lpColumn->cchTextMax;
    }
 
    if (lpColumn->mask & LVCF_IMAGE)
        hdi.mask |= HDI_IMAGE;
 
    if (lpColumn->mask & LVCF_ORDER)
        hdi.mask |= HDI_ORDER;
 
    if (lpColumn->mask & LVCF_SUBITEM)
        hdi.mask |= HDI_LPARAM;
 
    if (!SendMessageW(infoPtr->hwndHeader, isW ? HDM_GETITEMW : HDM_GETITEMA, nColumn, (LPARAM)&hdi)) return FALSE;
 
    if (lpColumn->mask & LVCF_FMT)
    lpColumn->fmt = lpColumnInfo->fmt;
 
    if (lpColumn->mask & LVCF_WIDTH)
        lpColumn->cx = lpColumnInfo->rcHeader.right - lpColumnInfo->rcHeader.left;
 
    if (lpColumn->mask & LVCF_IMAGE)
    lpColumn->iImage = hdi.iImage;
 
    if (lpColumn->mask & LVCF_ORDER)
    lpColumn->iOrder = hdi.iOrder;
 
    if (lpColumn->mask & LVCF_SUBITEM)
    lpColumn->iSubItem = hdi.lParam;
 
    if (lpColumn->mask & LVCF_MINWIDTH)
    lpColumn->cxMin = lpColumnInfo->cxMin;
 
    return TRUE;
}

Referenced by LISTVIEW_WindowProc().

◆ LISTVIEW_GetColumnWidth()

static INT LISTVIEW_GetColumnWidth	(	const LISTVIEW_INFO *	infoPtr,
		INT	nColumn
	)

static

Definition at line 6680 of file listview.c.

{
    INT nColumnWidth = 0;
    HDITEMW hdItem;
 
    TRACE("nColumn=%d\n", nColumn);
 
    /* we have a 'column' in LIST and REPORT mode only */
    switch(infoPtr->uView)
    {
    case LV_VIEW_LIST:
    nColumnWidth = infoPtr->nItemWidth;
    break;
    case LV_VIEW_DETAILS:
    /* We are not using LISTVIEW_GetHeaderRect as this data is updated only after a HDN_ITEMCHANGED.
     * There is an application that subclasses the listview, calls LVM_GETCOLUMNWIDTH in the
     * HDN_ITEMCHANGED handler and goes into infinite recursion if it receives old data.
     */
    hdItem.mask = HDI_WIDTH;
    if (!SendMessageW(infoPtr->hwndHeader, HDM_GETITEMW, nColumn, (LPARAM)&hdItem))
    {
        WARN("(%p): HDM_GETITEMW failed for item %d\n", infoPtr->hwndSelf, nColumn);
        return 0;
    }
    nColumnWidth = hdItem.cxy;
    break;
    }
 
    TRACE("nColumnWidth=%d\n", nColumnWidth);
    return nColumnWidth;
}

Referenced by LISTVIEW_WindowProc().

◆ LISTVIEW_GetCountPerColumn()

static INT LISTVIEW_GetCountPerColumn ( const LISTVIEW_INFO * infoPtr )

inlinestatic

Definition at line 1826 of file listview.c.

{
    INT nListHeight = infoPtr->rcList.bottom - infoPtr->rcList.top;
 
    return infoPtr->nItemHeight ? max(nListHeight / infoPtr->nItemHeight, 1) : 0;
}

Referenced by LISTVIEW_GetAreaRect(), LISTVIEW_GetCountPerPage(), LISTVIEW_GetItemOrigin(), LISTVIEW_GetNextItem(), LISTVIEW_GetTopIndex(), LISTVIEW_KeyDown(), LISTVIEW_MouseWheel(), LISTVIEW_ScrollOnInsert(), LISTVIEW_SetItemCount(), and LISTVIEW_UpdateHScroll().

◆ LISTVIEW_GetCountPerPage()

static INT LISTVIEW_GetCountPerPage ( const LISTVIEW_INFO * infoPtr )

static

Definition at line 6724 of file listview.c.

{
    switch (infoPtr->uView)
    {
    case LV_VIEW_ICON:
    case LV_VIEW_SMALLICON:
    return infoPtr->nItemCount;
    case LV_VIEW_DETAILS:
    return LISTVIEW_GetCountPerColumn(infoPtr);
    case LV_VIEW_LIST:
    return LISTVIEW_GetCountPerRow(infoPtr) * LISTVIEW_GetCountPerColumn(infoPtr);
    }
    assert(FALSE);
    return 0;
}

Referenced by LISTVIEW_WindowProc().

◆ LISTVIEW_GetCountPerRow()

static INT LISTVIEW_GetCountPerRow ( const LISTVIEW_INFO * infoPtr )

inlinestatic

Definition at line 1808 of file listview.c.

{
    INT nListWidth = infoPtr->rcList.right - infoPtr->rcList.left;
 
    return max(nListWidth/(infoPtr->nItemWidth ? infoPtr->nItemWidth : 1), 1);
}

Referenced by LISTVIEW_GetCountPerPage(), LISTVIEW_GetNextItem(), LISTVIEW_GetTopIndex(), and LISTVIEW_KeyDown().

◆ LISTVIEW_GetHeaderRect()

static void LISTVIEW_GetHeaderRect	(	const LISTVIEW_INFO *	infoPtr,
		INT	nSubItem,
		LPRECT	lprc
	)

inlinestatic

Definition at line 1701 of file listview.c.

{
    *lprc = LISTVIEW_GetColumnInfo(infoPtr, nSubItem)->rcHeader;
}

Referenced by column_fill_hditem(), LISTVIEW_CalculateItemWidth(), LISTVIEW_DeleteColumn(), LISTVIEW_InvalidateColumn(), LISTVIEW_InvalidateSubItem(), LISTVIEW_RefreshReport(), LISTVIEW_RefreshReportGrid(), LISTVIEW_SetColumnWidth(), and LISTVIEW_UpdateHScroll().

◆ LISTVIEW_GetImageList()

static HIMAGELIST LISTVIEW_GetImageList	(	const LISTVIEW_INFO *	infoPtr,
		INT	nImageList
	)

static

Definition at line 6752 of file listview.c.

{
    switch (nImageList)
    {
    case LVSIL_NORMAL: return infoPtr->himlNormal;
    case LVSIL_SMALL:  return infoPtr->himlSmall;
    case LVSIL_STATE:  return infoPtr->himlState;
    case LVSIL_GROUPHEADER:
        FIXME("LVSIL_GROUPHEADER not supported\n");
        break;
    default:
        WARN("got unknown imagelist index - %d\n", nImageList);
    }
    return NULL;
}

Referenced by LISTVIEW_WindowProc().

◆ LISTVIEW_GetItemAtPt()

static BOOL LISTVIEW_GetItemAtPt	(	const LISTVIEW_INFO *	infoPtr,
		LPLVITEMW	lpLVItem,
		POINT	pt
	)

static

Definition at line 3876 of file listview.c.

{
    LVHITTESTINFO lvHitTestInfo;
 
    ZeroMemory(&lvHitTestInfo, sizeof(lvHitTestInfo));
    lvHitTestInfo.pt.x = pt.x;
    lvHitTestInfo.pt.y = pt.y;
 
    LISTVIEW_HitTest(infoPtr, &lvHitTestInfo, TRUE, FALSE);
 
    lpLVItem->mask = LVIF_PARAM;
    lpLVItem->iItem = lvHitTestInfo.iItem;
    lpLVItem->iSubItem = 0;
 
    return LISTVIEW_GetItemT(infoPtr, lpLVItem, TRUE);
}

Referenced by LISTVIEW_MouseHover().

◆ LISTVIEW_GetItemBox()

static void LISTVIEW_GetItemBox	(	const LISTVIEW_INFO *	infoPtr,
		INT	nItem,
		LPRECT	lprcBox
	)

static

Definition at line 2616 of file listview.c.

{
    WCHAR szDispText[DISP_TEXT_SIZE] = { '\0' };
    POINT Position, Origin;
    LVITEMW lvItem;
 
    LISTVIEW_GetOrigin(infoPtr, &Origin);
    LISTVIEW_GetItemOrigin(infoPtr, nItem, &Position);
 
    /* Be smart and try to figure out the minimum we have to do */
    lvItem.mask = 0;
    if (infoPtr->uView == LV_VIEW_ICON && infoPtr->bFocus && LISTVIEW_GetItemState(infoPtr, nItem, LVIS_FOCUSED))
    lvItem.mask |= LVIF_TEXT;
    lvItem.iItem = nItem;
    lvItem.iSubItem = 0;
    lvItem.pszText = szDispText;
    lvItem.cchTextMax = DISP_TEXT_SIZE;
    if (lvItem.mask) LISTVIEW_GetItemW(infoPtr, &lvItem);
    if (infoPtr->uView == LV_VIEW_ICON)
    {
    lvItem.mask |= LVIF_STATE;
    lvItem.stateMask = LVIS_FOCUSED;
    lvItem.state = (lvItem.mask & LVIF_TEXT ? LVIS_FOCUSED : 0);
    }
    LISTVIEW_GetItemMetrics(infoPtr, &lvItem, lprcBox, 0, 0, 0, 0);
 
    if (infoPtr->uView == LV_VIEW_DETAILS && infoPtr->dwLvExStyle & LVS_EX_FULLROWSELECT &&
        SendMessageW(infoPtr->hwndHeader, HDM_ORDERTOINDEX, 0, 0))
    {
        OffsetRect(lprcBox, Origin.x, Position.y + Origin.y);
    }
    else
        OffsetRect(lprcBox, Position.x + Origin.x, Position.y + Origin.y);
}

Referenced by iterator_frameditems_absolute(), iterator_visibleitems(), LISTVIEW_ApproximateViewRect(), LISTVIEW_InvalidateItem(), LISTVIEW_SetItemT(), and LISTVIEW_ShowFocusRect().

◆ LISTVIEW_GetItemExtT()

static BOOL LISTVIEW_GetItemExtT	(	const LISTVIEW_INFO *	infoPtr,
		LPLVITEMW	lpLVItem,
		BOOL	isW
	)

static

Definition at line 7081 of file listview.c.

{
    LPWSTR pszText;
    BOOL bResult;
 
    if (!lpLVItem || lpLVItem->iItem < 0 || lpLVItem->iItem >= infoPtr->nItemCount)
    return FALSE;
 
    pszText = lpLVItem->pszText;
    bResult = LISTVIEW_GetItemT(infoPtr, lpLVItem, isW);
    if (bResult && (lpLVItem->mask & LVIF_TEXT) && lpLVItem->pszText != pszText)
    {
    if (lpLVItem->pszText != LPSTR_TEXTCALLBACKW)
        textcpynT(pszText, isW, lpLVItem->pszText, isW, lpLVItem->cchTextMax);
    else
        pszText = LPSTR_TEXTCALLBACKW;
    }
    lpLVItem->pszText = pszText;
 
    return bResult;
}

Referenced by LISTVIEW_GetItemTextT(), and LISTVIEW_WindowProc().

◆ LISTVIEW_GetItemMetrics()

static void LISTVIEW_GetItemMetrics	(	const LISTVIEW_INFO *	infoPtr,
		const LVITEMW *	lpLVItem,
		LPRECT	lprcBox,
		LPRECT	lprcSelectBox,
		LPRECT	lprcIcon,
		LPRECT	lprcStateIcon,
		LPRECT	lprcLabel
	)

static

Definition at line 2374 of file listview.c.

{
    BOOL doSelectBox = FALSE, doIcon = FALSE, doLabel = FALSE, oversizedBox = FALSE;
    RECT Box, SelectBox, Icon, Label;
    COLUMN_INFO *lpColumnInfo = NULL;
    SIZE labelSize = { 0, 0 };
 
    TRACE("(lpLVItem=%s)\n", debuglvitem_t(lpLVItem, TRUE));
 
    /* Be smart and try to figure out the minimum we have to do */
    if (lpLVItem->iSubItem) assert(infoPtr->uView == LV_VIEW_DETAILS);
    if (infoPtr->uView == LV_VIEW_ICON && (lprcBox || lprcLabel))
    {
    assert((lpLVItem->mask & LVIF_STATE) && (lpLVItem->stateMask & LVIS_FOCUSED));
    if (lpLVItem->state & LVIS_FOCUSED) oversizedBox = doLabel = TRUE;
    }
    if (lprcSelectBox) doSelectBox = TRUE;
    if (lprcLabel) doLabel = TRUE;
    if (doLabel || lprcIcon || lprcStateIcon) doIcon = TRUE;
    if (doSelectBox)
    {
        doIcon = TRUE;
        doLabel = TRUE;
    }
 
    /************************************************************/
    /* compute the box rectangle (it should be cheap to do)     */
    /************************************************************/
    if (lpLVItem->iSubItem || infoPtr->uView == LV_VIEW_DETAILS)
    lpColumnInfo = LISTVIEW_GetColumnInfo(infoPtr, lpLVItem->iSubItem);
 
    if (lpLVItem->iSubItem)    
    {
    Box = lpColumnInfo->rcHeader;
    }
    else
    {
    Box.left = 0;
    Box.right = infoPtr->nItemWidth;
    }
    Box.top = 0;
    Box.bottom = infoPtr->nItemHeight;
 
    /******************************************************************/
    /* compute ICON bounding box (ala LVM_GETITEMRECT) and STATEICON  */
    /******************************************************************/
    if (doIcon)
    {
    LONG state_width = 0;
 
    if (infoPtr->himlState && lpLVItem->iSubItem == 0)
        state_width = infoPtr->iconStateSize.cx;
 
    if (infoPtr->uView == LV_VIEW_ICON)
    {
        Icon.left   = Box.left + state_width;
        if (infoPtr->himlNormal)
        Icon.left += (infoPtr->nItemWidth - infoPtr->iconSize.cx - state_width) / 2;
        Icon.top    = Box.top + ICON_TOP_PADDING;
        Icon.right  = Icon.left;
        Icon.bottom = Icon.top;
        if (infoPtr->himlNormal)
        {
        Icon.right  += infoPtr->iconSize.cx;
        Icon.bottom += infoPtr->iconSize.cy;
        }
    }
    else /* LV_VIEW_SMALLICON, LV_VIEW_LIST or LV_VIEW_DETAILS */
    {
        Icon.left   = Box.left + state_width;
 
        if (infoPtr->uView == LV_VIEW_DETAILS && lpLVItem->iSubItem == 0)
        {
        /* we need the indent in report mode */
        assert(lpLVItem->mask & LVIF_INDENT);
        Icon.left += infoPtr->iconSize.cx * lpLVItem->iIndent + REPORT_MARGINX;
        }
 
        Icon.top    = Box.top;
        Icon.right  = Icon.left;
        if (infoPtr->himlSmall &&
                (!lpColumnInfo || lpLVItem->iSubItem == 0 ||
                 ((infoPtr->dwLvExStyle & LVS_EX_SUBITEMIMAGES) && lpLVItem->iImage != I_IMAGECALLBACK)))
        Icon.right += infoPtr->iconSize.cx;
        Icon.bottom = Icon.top + infoPtr->iconSize.cy;
    }
    if(lprcIcon) *lprcIcon = Icon;
    TRACE("    - icon=%s\n", wine_dbgstr_rect(&Icon));
 
        /* TODO: is this correct? */
        if (lprcStateIcon)
        {
            lprcStateIcon->left = Icon.left - state_width;
            lprcStateIcon->right = Icon.left;
            lprcStateIcon->top = Icon.top;
            lprcStateIcon->bottom = lprcStateIcon->top + infoPtr->iconSize.cy;
            TRACE("    - state icon=%s\n", wine_dbgstr_rect(lprcStateIcon));
        }
     }
     else Icon.right = 0;
 
    /************************************************************/
    /* compute LABEL bounding box (ala LVM_GETITEMRECT)         */
    /************************************************************/
    if (doLabel)
    {
    /* calculate how far to the right can the label stretch */
    Label.right = Box.right;
    if (infoPtr->uView == LV_VIEW_DETAILS)
    {
        if (lpLVItem->iSubItem == 0)
        {
        /* we need a zero based rect here */
        Label = lpColumnInfo->rcHeader;
        OffsetRect(&Label, -Label.left, 0);
        }
    }
 
    if (lpLVItem->iSubItem || ((infoPtr->dwStyle & LVS_OWNERDRAWFIXED) && infoPtr->uView == LV_VIEW_DETAILS))
    {
       labelSize.cx = infoPtr->nItemWidth;
       labelSize.cy = infoPtr->nItemHeight;
       goto calc_label;
    }
    
    /* we need the text in non owner draw mode */
    assert(lpLVItem->mask & LVIF_TEXT);
    if (is_text(lpLVItem->pszText))
        {
            HFONT hFont = infoPtr->hFont ? infoPtr->hFont : infoPtr->hDefaultFont;
            HDC hdc = GetDC(infoPtr->hwndSelf);
            HFONT hOldFont = SelectObject(hdc, hFont);
        UINT uFormat;
        RECT rcText;
 
        /* compute rough rectangle where the label will go */
        SetRectEmpty(&rcText);
        rcText.right = infoPtr->nItemWidth - TRAILING_LABEL_PADDING;
        rcText.bottom = infoPtr->nItemHeight;
        if (infoPtr->uView == LV_VIEW_ICON)
        rcText.bottom -= ICON_TOP_PADDING + infoPtr->iconSize.cy + ICON_BOTTOM_PADDING;
 
        /* now figure out the flags */
        if (infoPtr->uView == LV_VIEW_ICON)
        uFormat = oversizedBox ? LV_FL_DT_FLAGS : LV_ML_DT_FLAGS;
        else
        uFormat = LV_SL_DT_FLAGS;
        
            DrawTextW (hdc, lpLVItem->pszText, -1, &rcText, uFormat | DT_CALCRECT);
 
        if (rcText.right != rcText.left)
            labelSize.cx = min(rcText.right - rcText.left + TRAILING_LABEL_PADDING, infoPtr->nItemWidth);
 
        labelSize.cy = rcText.bottom - rcText.top;
 
            SelectObject(hdc, hOldFont);
            ReleaseDC(infoPtr->hwndSelf, hdc);
    }
 
calc_label:
    if (infoPtr->uView == LV_VIEW_ICON)
    {
        Label.left = Box.left + (infoPtr->nItemWidth - labelSize.cx) / 2;
        Label.top  = Box.top + ICON_TOP_PADDING_HITABLE +
                 infoPtr->iconSize.cy + ICON_BOTTOM_PADDING;
        Label.right = Label.left + labelSize.cx;
        Label.bottom = Label.top + infoPtr->nItemHeight;
        if (!oversizedBox && labelSize.cy > infoPtr->ntmHeight)
        {
        labelSize.cy = min(Box.bottom - Label.top, labelSize.cy);
        labelSize.cy /= infoPtr->ntmHeight;
        labelSize.cy = max(labelSize.cy, 1);
        labelSize.cy *= infoPtr->ntmHeight;
         }
         Label.bottom = Label.top + labelSize.cy + HEIGHT_PADDING;
    }
    else if (infoPtr->uView == LV_VIEW_DETAILS)
    {
        Label.left = Icon.right;
        Label.top = Box.top;
        Label.right = lpLVItem->iSubItem ? lpColumnInfo->rcHeader.right :
              lpColumnInfo->rcHeader.right - lpColumnInfo->rcHeader.left;
        Label.bottom = Label.top + infoPtr->nItemHeight;
    }
    else /* LV_VIEW_SMALLICON or LV_VIEW_LIST */
    {
        Label.left = Icon.right;
        Label.top = Box.top;
        Label.right = min(Label.left + labelSize.cx, Label.right);
        Label.bottom = Label.top + infoPtr->nItemHeight;
    }
  
    if (lprcLabel) *lprcLabel = Label;
    TRACE("    - label=%s\n", wine_dbgstr_rect(&Label));
    }
 
    /************************************************************/
    /* compute SELECT bounding box                              */
    /************************************************************/
    if (doSelectBox)
    {
    if (infoPtr->uView == LV_VIEW_DETAILS)
    {
        SelectBox.left = Icon.left;
        SelectBox.top = Box.top;
        SelectBox.bottom = Box.bottom;
 
        if (labelSize.cx)
            SelectBox.right = min(Label.left + labelSize.cx, Label.right);
        else
            SelectBox.right = min(Label.left + MAX_EMPTYTEXT_SELECT_WIDTH, Label.right);
    }
    else
    {
        UnionRect(&SelectBox, &Icon, &Label);
    }
    if (lprcSelectBox) *lprcSelectBox = SelectBox;
    TRACE("    - select box=%s\n", wine_dbgstr_rect(&SelectBox));
    }
 
    /* Fix the Box if necessary */
    if (lprcBox)
    {
    if (oversizedBox) UnionRect(lprcBox, &Box, &Label);
    else *lprcBox = Box;
    }
    TRACE("    - box=%s\n", wine_dbgstr_rect(&Box));
}

Referenced by LISTVIEW_DrawItem(), LISTVIEW_DrawItemPart(), LISTVIEW_GetItemBox(), LISTVIEW_GetItemRect(), and LISTVIEW_HitTest().

◆ LISTVIEW_GetItemOrigin()

static void LISTVIEW_GetItemOrigin	(	const LISTVIEW_INFO *	infoPtr,
		INT	nItem,
		LPPOINT	lpptPosition
	)

static

Definition at line 2307 of file listview.c.

{
    assert(nItem >= 0 && nItem < infoPtr->nItemCount);
 
    if ((infoPtr->uView == LV_VIEW_SMALLICON) || (infoPtr->uView == LV_VIEW_ICON))
    {
    lpptPosition->x = (LONG_PTR)DPA_GetPtr(infoPtr->hdpaPosX, nItem);
    lpptPosition->y = (LONG_PTR)DPA_GetPtr(infoPtr->hdpaPosY, nItem);
    }
    else if (infoPtr->uView == LV_VIEW_LIST)
    {
        INT nCountPerColumn = LISTVIEW_GetCountPerColumn(infoPtr);
    lpptPosition->x = nItem / nCountPerColumn * infoPtr->nItemWidth;
    lpptPosition->y = nItem % nCountPerColumn * infoPtr->nItemHeight;
    }
    else /* LV_VIEW_DETAILS */
    {
    lpptPosition->x = REPORT_MARGINX;
    /* item is always at zero indexed column */
    if (DPA_GetPtrCount(infoPtr->hdpaColumns) > 0)
        lpptPosition->x += LISTVIEW_GetColumnInfo(infoPtr, 0)->rcHeader.left;
    lpptPosition->y = nItem * infoPtr->nItemHeight;
    }
}

Referenced by iterator_visibleitems(), LISTVIEW_FindItemW(), LISTVIEW_GetItemBox(), LISTVIEW_GetItemPosition(), LISTVIEW_GetItemRect(), LISTVIEW_HitTest(), LISTVIEW_InvalidateSubItem(), LISTVIEW_IsItemVisible(), LISTVIEW_RefreshList(), LISTVIEW_RefreshOwnerDraw(), and LISTVIEW_RefreshReport().

◆ LISTVIEW_GetItemPosition()

static BOOL LISTVIEW_GetItemPosition	(	const LISTVIEW_INFO *	infoPtr,
		INT	nItem,
		LPPOINT	lpptPosition
	)

static

Definition at line 7119 of file listview.c.

{
    POINT Origin;
 
    TRACE("(nItem=%d, lpptPosition=%p)\n", nItem, lpptPosition);
 
    if (!lpptPosition || nItem < 0 || nItem >= infoPtr->nItemCount) return FALSE;
 
    LISTVIEW_GetOrigin(infoPtr, &Origin);
    LISTVIEW_GetItemOrigin(infoPtr, nItem, lpptPosition);
 
    if (infoPtr->uView == LV_VIEW_ICON)
    {
        lpptPosition->x += (infoPtr->nItemWidth - infoPtr->iconSize.cx) / 2;
        lpptPosition->y += ICON_TOP_PADDING;
    }
    lpptPosition->x += Origin.x;
    lpptPosition->y += Origin.y;
    
    TRACE ("  lpptPosition=%s\n", wine_dbgstr_point(lpptPosition));
    return TRUE;
}

Referenced by LISTVIEW_GetNextItem(), LISTVIEW_SetGroupSelection(), and LISTVIEW_WindowProc().

◆ LISTVIEW_GetItemRect()

static BOOL LISTVIEW_GetItemRect	(	const LISTVIEW_INFO *	infoPtr,
		INT	nItem,
		LPRECT	lprc
	)

static

Definition at line 7204 of file listview.c.

{
    WCHAR szDispText[DISP_TEXT_SIZE] = { '\0' };
    BOOL doLabel = TRUE, oversizedBox = FALSE;
    POINT Position, Origin;
    LVITEMW lvItem;
    LONG mode;
 
    TRACE("(hwnd=%p, nItem=%d, lprc=%p)\n", infoPtr->hwndSelf, nItem, lprc);
 
    if (!lprc || nItem < 0 || nItem >= infoPtr->nItemCount) return FALSE;
 
    LISTVIEW_GetOrigin(infoPtr, &Origin);
    LISTVIEW_GetItemOrigin(infoPtr, nItem, &Position);
 
    /* Be smart and try to figure out the minimum we have to do */
    if (lprc->left == LVIR_ICON) doLabel = FALSE;
    if (infoPtr->uView == LV_VIEW_DETAILS && lprc->left == LVIR_BOUNDS) doLabel = FALSE;
    if (infoPtr->uView == LV_VIEW_ICON && lprc->left != LVIR_ICON &&
    infoPtr->bFocus && LISTVIEW_GetItemState(infoPtr, nItem, LVIS_FOCUSED))
    oversizedBox = TRUE;
 
    /* get what we need from the item before hand, so we make
     * only one request. This can speed up things, if data
     * is stored on the app side */
    lvItem.mask = 0;
    if (infoPtr->uView == LV_VIEW_DETAILS) lvItem.mask |= LVIF_INDENT;
    if (doLabel) lvItem.mask |= LVIF_TEXT;
    lvItem.iItem = nItem;
    lvItem.iSubItem = 0;
    lvItem.pszText = szDispText;
    lvItem.cchTextMax = DISP_TEXT_SIZE;
    if (lvItem.mask && !LISTVIEW_GetItemW(infoPtr, &lvItem)) return FALSE;
    /* we got the state already up, simulate it here, to avoid a reget */
    if (infoPtr->uView == LV_VIEW_ICON && (lprc->left != LVIR_ICON))
    {
    lvItem.mask |= LVIF_STATE;
    lvItem.stateMask = LVIS_FOCUSED;
    lvItem.state = (oversizedBox ? LVIS_FOCUSED : 0);
    }
 
    if (infoPtr->uView == LV_VIEW_DETAILS && (infoPtr->dwLvExStyle & LVS_EX_FULLROWSELECT) && lprc->left == LVIR_SELECTBOUNDS)
    lprc->left = LVIR_BOUNDS;
 
    mode = lprc->left;
    switch(lprc->left)
    {
    case LVIR_ICON:
    LISTVIEW_GetItemMetrics(infoPtr, &lvItem, NULL, NULL, lprc, NULL, NULL);
        break;
 
    case LVIR_LABEL:
    LISTVIEW_GetItemMetrics(infoPtr, &lvItem, NULL, NULL, NULL, NULL, lprc);
        break;
 
    case LVIR_BOUNDS:
    LISTVIEW_GetItemMetrics(infoPtr, &lvItem, lprc, NULL, NULL, NULL, NULL);
        break;
 
    case LVIR_SELECTBOUNDS:
    LISTVIEW_GetItemMetrics(infoPtr, &lvItem, NULL, lprc, NULL, NULL, NULL);
        break;
 
    default:
    WARN("Unknown value: %d\n", lprc->left);
    return FALSE;
    }
 
    if (infoPtr->uView == LV_VIEW_DETAILS)
    {
    if (mode != LVIR_BOUNDS)
        OffsetRect(lprc, Origin.x + LISTVIEW_GetColumnInfo(infoPtr, 0)->rcHeader.left,
                         Position.y + Origin.y);
    else
        OffsetRect(lprc, Origin.x, Position.y + Origin.y);
    }
    else
        OffsetRect(lprc, Position.x + Origin.x, Position.y + Origin.y);
 
    TRACE(" rect=%s\n", wine_dbgstr_rect(lprc));
 
    return TRUE;
}

Referenced by LISTVIEW_CreateDragImage(), LISTVIEW_EditLabelT(), LISTVIEW_EnsureVisible(), LISTVIEW_GetSubItemRect(), LISTVIEW_SetGroupSelection(), and LISTVIEW_WindowProc().

◆ LISTVIEW_GetItemSpacing()

static LONG LISTVIEW_GetItemSpacing	(	const LISTVIEW_INFO *	infoPtr,
		BOOL	bSmall
	)

static

Definition at line 7380 of file listview.c.

{
  LONG lResult;
 
  if (!bSmall)
  {
    lResult = MAKELONG(infoPtr->iconSpacing.cx, infoPtr->iconSpacing.cy);
  }
  else
  {
    if (infoPtr->uView == LV_VIEW_ICON)
      lResult = MAKELONG(DEFAULT_COLUMN_WIDTH, GetSystemMetrics(SM_CXSMICON)+HEIGHT_PADDING);
    else
      lResult = MAKELONG(infoPtr->nItemWidth, infoPtr->nItemHeight);
  }
  return lResult;
}

Referenced by LISTVIEW_WindowProc().

◆ LISTVIEW_GetItemState()

static UINT LISTVIEW_GetItemState	(	const LISTVIEW_INFO *	infoPtr,
		INT	nItem,
		UINT	uMask
	)

static

Definition at line 7410 of file listview.c.

{
    LVITEMW lvItem;
 
    if (nItem < 0 || nItem >= infoPtr->nItemCount) return 0;
 
    lvItem.iItem = nItem;
    lvItem.iSubItem = 0;
    lvItem.mask = LVIF_STATE;
    lvItem.stateMask = uMask;
    if (!LISTVIEW_GetItemW(infoPtr, &lvItem)) return 0;
 
    return lvItem.state & uMask;
}

Referenced by LISTVIEW_DelayedEditItem(), LISTVIEW_DrawItem(), LISTVIEW_GetItemBox(), LISTVIEW_GetItemRect(), LISTVIEW_GetNextItem(), LISTVIEW_GetSelectedCount(), LISTVIEW_InvalidateSelectedItems(), LISTVIEW_LButtonDown(), LISTVIEW_MarqueeHighlight(), LISTVIEW_MouseMove(), LISTVIEW_RButtonDown(), LISTVIEW_WindowProc(), and toggle_checkbox_state().

◆ LISTVIEW_GetItemT()

static BOOL LISTVIEW_GetItemT	(	const LISTVIEW_INFO *	infoPtr,
		LPLVITEMW	lpLVItem,
		BOOL	isW
	)

static

Definition at line 6797 of file listview.c.

{
    ITEMHDR callbackHdr = { LPSTR_TEXTCALLBACKW, I_IMAGECALLBACK };
    NMLVDISPINFOW dispInfo;
    ITEM_INFO *lpItem;
    ITEMHDR* pItemHdr;
    HDPA hdpaSubItems;
    INT isubitem;
 
    TRACE("(item=%s, isW=%d)\n", debuglvitem_t(lpLVItem, isW), isW);
 
    if (!lpLVItem || lpLVItem->iItem < 0 || lpLVItem->iItem >= infoPtr->nItemCount)
    return FALSE;
 
    if (lpLVItem->mask == 0) return TRUE;
    TRACE("mask=%x\n", lpLVItem->mask);
 
    /* make a local copy */
    isubitem = lpLVItem->iSubItem;
 
    if (isubitem && (lpLVItem->mask & LVIF_STATE))
        lpLVItem->state = 0;
 
    /* a quick optimization if all we're asked is the focus state
     * these queries are worth optimising since they are common,
     * and can be answered in constant time, without the heavy accesses */
    if ( (lpLVItem->mask == LVIF_STATE) && (lpLVItem->stateMask == LVIS_FOCUSED) &&
     !(infoPtr->uCallbackMask & LVIS_FOCUSED) )
    {
        lpLVItem->state = 0;
        if (infoPtr->nFocusedItem == lpLVItem->iItem && isubitem == 0)
            lpLVItem->state |= LVIS_FOCUSED;
        return TRUE;
    }
 
    ZeroMemory(&dispInfo, sizeof(dispInfo));
 
    /* if the app stores all the data, handle it separately */
    if (infoPtr->dwStyle & LVS_OWNERDATA)
    {
    dispInfo.item.state = 0;
 
    /* apparently, we should not callback for lParam in LVS_OWNERDATA */
    if ((lpLVItem->mask & ~(LVIF_STATE | LVIF_PARAM)) ||
       ((lpLVItem->mask & LVIF_STATE) && (infoPtr->uCallbackMask & lpLVItem->stateMask)))
    {
        UINT mask = lpLVItem->mask;
 
        /* NOTE: copy only fields which we _know_ are initialized, some apps
         *       depend on the uninitialized fields being 0 */
        dispInfo.item.mask = lpLVItem->mask & ~LVIF_PARAM;
        dispInfo.item.iItem = lpLVItem->iItem;
        dispInfo.item.iSubItem = isubitem;
        if (lpLVItem->mask & LVIF_TEXT)
        {
        if (lpLVItem->mask & LVIF_NORECOMPUTE)
            /* reset mask */
            dispInfo.item.mask &= ~(LVIF_TEXT | LVIF_NORECOMPUTE);
        else
        {
            dispInfo.item.pszText = lpLVItem->pszText;
            dispInfo.item.cchTextMax = lpLVItem->cchTextMax;
        }
        }
        if (lpLVItem->mask & LVIF_STATE)
            dispInfo.item.stateMask = lpLVItem->stateMask & infoPtr->uCallbackMask;
        /* could be zeroed on LVIF_NORECOMPUTE case */
        if (dispInfo.item.mask)
        {
            notify_dispinfoT(infoPtr, LVN_GETDISPINFOW, &dispInfo, isW);
            dispInfo.item.stateMask = lpLVItem->stateMask;
            if (lpLVItem->mask & (LVIF_GROUPID|LVIF_COLUMNS))
            {
                /* full size structure expected - _WIN32IE >= 0x560 */
                *lpLVItem = dispInfo.item;
            }
            else if (lpLVItem->mask & LVIF_INDENT)
            {
                /* indent member expected - _WIN32IE >= 0x300 */
                memcpy(lpLVItem, &dispInfo.item, offsetof( LVITEMW, iGroupId ));
            }
            else
            {
                /* minimal structure expected */
                memcpy(lpLVItem, &dispInfo.item, offsetof( LVITEMW, iIndent ));
            }
            lpLVItem->mask = mask;
            TRACE("   getdispinfo(1):lpLVItem=%s\n", debuglvitem_t(lpLVItem, isW));
        }
    }
    
    /* make sure lParam is zeroed out */
    if (lpLVItem->mask & LVIF_PARAM) lpLVItem->lParam = 0;
 
    /* callback marked pointer required here */
    if ((lpLVItem->mask & LVIF_TEXT) && (lpLVItem->mask & LVIF_NORECOMPUTE))
        lpLVItem->pszText = LPSTR_TEXTCALLBACKW;
 
    /* we store only a little state, so if we're not asked, we're done */
    if (!(lpLVItem->mask & LVIF_STATE) || isubitem) return TRUE;
 
    /* if focus is handled by us, report it */
    if ( lpLVItem->stateMask & ~infoPtr->uCallbackMask & LVIS_FOCUSED ) 
    {
        lpLVItem->state &= ~LVIS_FOCUSED;
        if (infoPtr->nFocusedItem == lpLVItem->iItem)
            lpLVItem->state |= LVIS_FOCUSED;
        }
 
    /* and do the same for selection, if we handle it */
    if ( lpLVItem->stateMask & ~infoPtr->uCallbackMask & LVIS_SELECTED ) 
    {
        lpLVItem->state &= ~LVIS_SELECTED;
        if (ranges_contain(infoPtr->selectionRanges, lpLVItem->iItem))
        lpLVItem->state |= LVIS_SELECTED;
    }
    
    return TRUE;
    }
 
    /* find the item and subitem structures before we proceed */
    hdpaSubItems = DPA_GetPtr(infoPtr->hdpaItems, lpLVItem->iItem);
    lpItem = DPA_GetPtr(hdpaSubItems, 0);
    assert (lpItem);
 
    if (isubitem)
    {
        SUBITEM_INFO *lpSubItem = LISTVIEW_GetSubItemPtr(hdpaSubItems, isubitem);
        pItemHdr = lpSubItem ? &lpSubItem->hdr : &callbackHdr;
        if (!lpSubItem)
        {
            WARN(" iSubItem invalid (%08x), ignored.\n", isubitem);
            isubitem = 0;
        }
    }
    else
    pItemHdr = &lpItem->hdr;
 
    /* Do we need to query the state from the app? */
    if ((lpLVItem->mask & LVIF_STATE) && infoPtr->uCallbackMask && isubitem == 0)
    {
    dispInfo.item.mask |= LVIF_STATE;
    dispInfo.item.stateMask = infoPtr->uCallbackMask;
    }
  
    /* Do we need to enquire about the image? */
    if ((lpLVItem->mask & LVIF_IMAGE) && pItemHdr->iImage == I_IMAGECALLBACK &&
        (isubitem == 0 || (infoPtr->dwLvExStyle & LVS_EX_SUBITEMIMAGES)))
    {
    dispInfo.item.mask |= LVIF_IMAGE;
        dispInfo.item.iImage = I_IMAGECALLBACK;
    }
 
    /* Only items support indentation */
    if ((lpLVItem->mask & LVIF_INDENT) && lpItem->iIndent == I_INDENTCALLBACK &&
        (isubitem == 0))
    {
        dispInfo.item.mask |= LVIF_INDENT;
        dispInfo.item.iIndent = I_INDENTCALLBACK;
    }
 
    /* Apps depend on calling back for text if it is NULL or LPSTR_TEXTCALLBACKW */
    if ((lpLVItem->mask & LVIF_TEXT) && !(lpLVItem->mask & LVIF_NORECOMPUTE) &&
        !is_text(pItemHdr->pszText))
    {
    dispInfo.item.mask |= LVIF_TEXT;
    dispInfo.item.pszText = lpLVItem->pszText;
    dispInfo.item.cchTextMax = lpLVItem->cchTextMax;
    if (dispInfo.item.pszText && dispInfo.item.cchTextMax > 0)
        *dispInfo.item.pszText = '\0';
    }
 
    /* If we don't have all the requested info, query the application */
    if (dispInfo.item.mask)
    {
    dispInfo.item.iItem = lpLVItem->iItem;
    dispInfo.item.iSubItem = lpLVItem->iSubItem; /* yes: the original subitem */
    dispInfo.item.lParam = lpItem->lParam;
    notify_dispinfoT(infoPtr, LVN_GETDISPINFOW, &dispInfo, isW);
    TRACE("   getdispinfo(2):item=%s\n", debuglvitem_t(&dispInfo.item, isW));
    }
 
    /* we should not store values for subitems */
    if (isubitem) dispInfo.item.mask &= ~LVIF_DI_SETITEM;
 
    /* Now, handle the iImage field */
    if (dispInfo.item.mask & LVIF_IMAGE)
    {
    lpLVItem->iImage = dispInfo.item.iImage;
    if ((dispInfo.item.mask & LVIF_DI_SETITEM) && pItemHdr->iImage == I_IMAGECALLBACK)
        pItemHdr->iImage = dispInfo.item.iImage;
    }
    else if (lpLVItem->mask & LVIF_IMAGE)
    {
        if(isubitem == 0 || (infoPtr->dwLvExStyle & LVS_EX_SUBITEMIMAGES))
            lpLVItem->iImage = pItemHdr->iImage;
        else
            lpLVItem->iImage = 0;
    }
 
    /* The pszText field */
    if (dispInfo.item.mask & LVIF_TEXT)
    {
    if ((dispInfo.item.mask & LVIF_DI_SETITEM) && pItemHdr->pszText)
        textsetptrT(&pItemHdr->pszText, dispInfo.item.pszText, isW);
 
    lpLVItem->pszText = dispInfo.item.pszText;
    }
    else if (lpLVItem->mask & LVIF_TEXT)
    {
    /* if LVN_GETDISPINFO's disabled with LVIF_NORECOMPUTE return callback placeholder */
    if (isW || !is_text(pItemHdr->pszText)) lpLVItem->pszText = pItemHdr->pszText;
    else textcpynT(lpLVItem->pszText, isW, pItemHdr->pszText, TRUE, lpLVItem->cchTextMax);
    }
 
    /* Next is the lParam field */
    if (dispInfo.item.mask & LVIF_PARAM)
    {
    lpLVItem->lParam = dispInfo.item.lParam;
    if ((dispInfo.item.mask & LVIF_DI_SETITEM))
        lpItem->lParam = dispInfo.item.lParam;
    }
    else if (lpLVItem->mask & LVIF_PARAM)
    lpLVItem->lParam = lpItem->lParam;
 
    /* if this is a subitem, we're done */
    if (isubitem) return TRUE;
 
    /* ... the state field (this one is different due to uCallbackmask) */
    if (lpLVItem->mask & LVIF_STATE)
    {
    lpLVItem->state = lpItem->state & lpLVItem->stateMask;
    if (dispInfo.item.mask & LVIF_STATE)
    {
        lpLVItem->state &= ~dispInfo.item.stateMask;
        lpLVItem->state |= (dispInfo.item.state & dispInfo.item.stateMask);
    }
    if ( lpLVItem->stateMask & ~infoPtr->uCallbackMask & LVIS_FOCUSED ) 
    {
        lpLVItem->state &= ~LVIS_FOCUSED;
        if (infoPtr->nFocusedItem == lpLVItem->iItem)
            lpLVItem->state |= LVIS_FOCUSED;
        }
    if ( lpLVItem->stateMask & ~infoPtr->uCallbackMask & LVIS_SELECTED ) 
    {
        lpLVItem->state &= ~LVIS_SELECTED;
        if (ranges_contain(infoPtr->selectionRanges, lpLVItem->iItem))
        lpLVItem->state |= LVIS_SELECTED;
    }       
    }
 
    /* and last, but not least, the indent field */
    if (dispInfo.item.mask & LVIF_INDENT)
    {
    lpLVItem->iIndent = dispInfo.item.iIndent;
    if ((dispInfo.item.mask & LVIF_DI_SETITEM) && lpItem->iIndent == I_INDENTCALLBACK)
        lpItem->iIndent = dispInfo.item.iIndent;
    }
    else if (lpLVItem->mask & LVIF_INDENT)
    {
        lpLVItem->iIndent = lpItem->iIndent;
    }
 
    return TRUE;
}

Referenced by LISTVIEW_EditLabelT(), LISTVIEW_EndEditLabelT(), LISTVIEW_GetItemAtPt(), LISTVIEW_GetItemExtT(), LISTVIEW_GetItemW(), notify_click(), notify_deleteitem(), and notify_itemactivate().

◆ LISTVIEW_GetItemTextT()

static INT LISTVIEW_GetItemTextT	(	const LISTVIEW_INFO *	infoPtr,
		INT	nItem,
		LPLVITEMW	lpLVItem,
		BOOL	isW
	)

static

Definition at line 7439 of file listview.c.

{
    if (!lpLVItem || nItem < 0 || nItem >= infoPtr->nItemCount) return 0;
 
    lpLVItem->mask = LVIF_TEXT;
    lpLVItem->iItem = nItem;
    if (!LISTVIEW_GetItemExtT(infoPtr, lpLVItem, isW)) return 0;
 
    return textlenT(lpLVItem->pszText, isW);
}

Referenced by LISTVIEW_WindowProc().

◆ LISTVIEW_GetItemW()

static BOOL LISTVIEW_GetItemW	(	const LISTVIEW_INFO *	infoPtr,
		LPLVITEMW	lpLVItem
	)

inlinestatic

Definition at line 1713 of file listview.c.

{
    return LISTVIEW_GetItemT(infoPtr, lpLVItem, TRUE);
}

Referenced by LISTVIEW_CalculateItemWidth(), LISTVIEW_DrawItem(), LISTVIEW_FindItemW(), LISTVIEW_GetItemBox(), LISTVIEW_GetItemRect(), LISTVIEW_GetItemState(), LISTVIEW_HitTest(), LISTVIEW_ProcessLetterKeys(), LISTVIEW_RefreshOwnerDraw(), LISTVIEW_SetColumnWidth(), LISTVIEW_ShowFocusRect(), and set_main_item().

◆ LISTVIEW_GetNextItem()

static INT LISTVIEW_GetNextItem	(	const LISTVIEW_INFO *	infoPtr,
		INT	nItem,
		UINT	uFlags
	)

static

Definition at line 7463 of file listview.c.

{
    UINT uMask = 0;
    LVFINDINFOW lvFindInfo;
    INT nCountPerColumn;
#ifndef __REACTOS__
    INT nCountPerRow;
#endif
    INT i;
 
    TRACE("nItem=%d, uFlags=%x, nItemCount=%d\n", nItem, uFlags, infoPtr->nItemCount);
    if (nItem < -1 || nItem >= infoPtr->nItemCount) return -1;
 
    ZeroMemory(&lvFindInfo, sizeof(lvFindInfo));
 
    if (uFlags & LVNI_CUT)
      uMask |= LVIS_CUT;
 
    if (uFlags & LVNI_DROPHILITED)
      uMask |= LVIS_DROPHILITED;
 
    if (uFlags & LVNI_FOCUSED)
      uMask |= LVIS_FOCUSED;
 
    if (uFlags & LVNI_SELECTED)
      uMask |= LVIS_SELECTED;
 
    /* if we're asked for the focused item, that's only one, 
     * so it's worth optimizing */
    if (uFlags & LVNI_FOCUSED)
    {
    if ((LISTVIEW_GetItemState(infoPtr, infoPtr->nFocusedItem, uMask) & uMask) != uMask) return -1;
    return (infoPtr->nFocusedItem == nItem) ? -1 : infoPtr->nFocusedItem;
    }
    
    if (uFlags & LVNI_ABOVE)
    {
      if ((infoPtr->uView == LV_VIEW_LIST) || (infoPtr->uView == LV_VIEW_DETAILS))
      {
        while (nItem >= 0)
        {
          nItem--;
          if ((LISTVIEW_GetItemState(infoPtr, nItem, uMask) & uMask) == uMask)
            return nItem;
        }
      }
      else
      {
#ifndef __REACTOS__
        /* Special case for autoarrange - move 'til the top of a list */
        if (is_autoarrange(infoPtr))
        {
          nCountPerRow = LISTVIEW_GetCountPerRow(infoPtr);
          while (nItem - nCountPerRow >= 0)
          {
            nItem -= nCountPerRow;
            if ((LISTVIEW_GetItemState(infoPtr, nItem, uMask) & uMask) == uMask)
              return nItem;
          }
          return -1;
        }
#endif
        lvFindInfo.flags = LVFI_NEARESTXY;
        lvFindInfo.vkDirection = VK_UP;
        LISTVIEW_GetItemPosition(infoPtr, nItem, &lvFindInfo.pt);
        while ((nItem = LISTVIEW_FindItemW(infoPtr, nItem, &lvFindInfo)) != -1)
        {
          if ((LISTVIEW_GetItemState(infoPtr, nItem, uMask) & uMask) == uMask)
            return nItem;
        }
      }
    }
    else if (uFlags & LVNI_BELOW)
    {
      if ((infoPtr->uView == LV_VIEW_LIST) || (infoPtr->uView == LV_VIEW_DETAILS))
      {
        while (nItem < infoPtr->nItemCount)
        {
          nItem++;
          if ((LISTVIEW_GetItemState(infoPtr, nItem, uMask) & uMask) == uMask)
            return nItem;
        }
      }
      else
      {
#ifndef __REACTOS__
        /* Special case for autoarrange - move 'til the bottom of a list */
        if (is_autoarrange(infoPtr))
        {
          nCountPerRow = LISTVIEW_GetCountPerRow(infoPtr);
          while (nItem + nCountPerRow < infoPtr->nItemCount )
          {
            nItem += nCountPerRow;
            if ((LISTVIEW_GetItemState(infoPtr, nItem, uMask) & uMask) == uMask)
              return nItem;
          }
          return -1;
        }
#endif
        lvFindInfo.flags = LVFI_NEARESTXY;
        lvFindInfo.vkDirection = VK_DOWN;
        LISTVIEW_GetItemPosition(infoPtr, nItem, &lvFindInfo.pt);
        while ((nItem = LISTVIEW_FindItemW(infoPtr, nItem, &lvFindInfo)) != -1)
        {
          if ((LISTVIEW_GetItemState(infoPtr, nItem, uMask) & uMask) == uMask)
            return nItem;
        }
      }
    }
    else if (uFlags & LVNI_TOLEFT)
    {
      if (infoPtr->uView == LV_VIEW_LIST)
      {
        nCountPerColumn = LISTVIEW_GetCountPerColumn(infoPtr);
        while (nItem - nCountPerColumn >= 0)
        {
          nItem -= nCountPerColumn;
          if ((LISTVIEW_GetItemState(infoPtr, nItem, uMask) & uMask) == uMask)
            return nItem;
        }
      }
      else if ((infoPtr->uView == LV_VIEW_SMALLICON) || (infoPtr->uView == LV_VIEW_ICON))
      {
#ifndef __REACTOS__
        /* Special case for autoarrange - move 'til the beginning of a row */
        if (is_autoarrange(infoPtr))
        {
          nCountPerRow = LISTVIEW_GetCountPerRow(infoPtr);
          while (nItem % nCountPerRow > 0)
          {
            nItem --;
            if ((LISTVIEW_GetItemState(infoPtr, nItem, uMask) & uMask) == uMask)
              return nItem;
          }
          return -1;
        }
#endif
        lvFindInfo.flags = LVFI_NEARESTXY;
        lvFindInfo.vkDirection = VK_LEFT;
        LISTVIEW_GetItemPosition(infoPtr, nItem, &lvFindInfo.pt);
        while ((nItem = LISTVIEW_FindItemW(infoPtr, nItem, &lvFindInfo)) != -1)
        {
          if ((LISTVIEW_GetItemState(infoPtr, nItem, uMask) & uMask) == uMask)
            return nItem;
        }
      }
    }
    else if (uFlags & LVNI_TORIGHT)
    {
      if (infoPtr->uView == LV_VIEW_LIST)
      {
        nCountPerColumn = LISTVIEW_GetCountPerColumn(infoPtr);
        while (nItem + nCountPerColumn < infoPtr->nItemCount)
        {
          nItem += nCountPerColumn;
          if ((LISTVIEW_GetItemState(infoPtr, nItem, uMask) & uMask) == uMask)
            return nItem;
        }
      }
      else if ((infoPtr->uView == LV_VIEW_SMALLICON) || (infoPtr->uView == LV_VIEW_ICON))
      {
#ifndef __REACTOS__
        /* Special case for autoarrange - move 'til the end of a row */
        if (is_autoarrange(infoPtr))
        {
          nCountPerRow = LISTVIEW_GetCountPerRow(infoPtr);
          while (nItem % nCountPerRow < nCountPerRow - 1 )
          {
            nItem ++;
            if ((LISTVIEW_GetItemState(infoPtr, nItem, uMask) & uMask) == uMask)
              return nItem;
          }
          return -1;
        }
#endif
        lvFindInfo.flags = LVFI_NEARESTXY;
        lvFindInfo.vkDirection = VK_RIGHT;
        LISTVIEW_GetItemPosition(infoPtr, nItem, &lvFindInfo.pt);
        while ((nItem = LISTVIEW_FindItemW(infoPtr, nItem, &lvFindInfo)) != -1)
        {
          if ((LISTVIEW_GetItemState(infoPtr, nItem, uMask) & uMask) == uMask)
            return nItem;
        }
      }
    }
    else
    {
      nItem++;
 
      /* search by index */
      for (i = nItem; i < infoPtr->nItemCount; i++)
      {
        if ((LISTVIEW_GetItemState(infoPtr, i, uMask) & uMask) == uMask)
          return i;
      }
    }
 
    return -1;
}

Referenced by LISTVIEW_KeyDown(), and LISTVIEW_WindowProc().

◆ LISTVIEW_GetOrigin()

static void LISTVIEW_GetOrigin	(	const LISTVIEW_INFO *	infoPtr,
		LPPOINT	lpptOrigin
	)

static

Definition at line 7676 of file listview.c.

{
    INT nHorzPos = 0, nVertPos = 0;
    SCROLLINFO scrollInfo;
 
    scrollInfo.cbSize = sizeof(SCROLLINFO);    
    scrollInfo.fMask = SIF_POS;
    
    if (GetScrollInfo(infoPtr->hwndSelf, SB_HORZ, &scrollInfo))
    nHorzPos = scrollInfo.nPos;
    if (GetScrollInfo(infoPtr->hwndSelf, SB_VERT, &scrollInfo))
    nVertPos = scrollInfo.nPos;
 
    TRACE("nHorzPos=%d, nVertPos=%d\n", nHorzPos, nVertPos);
 
    lpptOrigin->x = infoPtr->rcList.left;
    lpptOrigin->y = infoPtr->rcList.top;
    if (infoPtr->uView == LV_VIEW_LIST)
    nHorzPos *= infoPtr->nItemWidth;
    else if (infoPtr->uView == LV_VIEW_DETAILS)
    nVertPos *= infoPtr->nItemHeight;
    
    lpptOrigin->x -= nHorzPos;
    lpptOrigin->y -= nVertPos;
 
    TRACE(" origin=%s\n", wine_dbgstr_point(lpptOrigin));
}

Referenced by iterator_frameditems(), iterator_visibleitems(), LISTVIEW_FindItemW(), LISTVIEW_GetItemBox(), LISTVIEW_GetItemPosition(), LISTVIEW_GetItemRect(), LISTVIEW_GetSubItemRect(), LISTVIEW_GetViewRect(), LISTVIEW_HitTest(), LISTVIEW_InvalidateSubItem(), LISTVIEW_IsItemVisible(), LISTVIEW_MarqueeHighlight(), LISTVIEW_MouseMove(), LISTVIEW_Notify(), LISTVIEW_RefreshList(), LISTVIEW_RefreshOwnerDraw(), LISTVIEW_RefreshReport(), LISTVIEW_RefreshReportGrid(), LISTVIEW_ScrollColumns(), LISTVIEW_ScrollOnInsert(), LISTVIEW_SetColumnWidth(), LISTVIEW_SetItemCount(), LISTVIEW_SetItemPosition(), LISTVIEW_UpdateSize(), and LISTVIEW_WindowProc().

◆ LISTVIEW_GetSelectedCount()

static INT LISTVIEW_GetSelectedCount ( const LISTVIEW_INFO * infoPtr )

static

Definition at line 3565 of file listview.c.

{
    INT nSelectedCount = 0;
 
    if (infoPtr->uCallbackMask & LVIS_SELECTED)
    {
        INT i;
    for (i = 0; i < infoPtr->nItemCount; i++)
    {
        if (LISTVIEW_GetItemState(infoPtr, i, LVIS_SELECTED))
        nSelectedCount++;
    }
    }
    else
    nSelectedCount = ranges_itemcount(infoPtr->selectionRanges);
 
    TRACE("nSelectedCount=%d\n", nSelectedCount);
    return nSelectedCount;
}

Referenced by LISTVIEW_SetItemState(), and LISTVIEW_WindowProc().

◆ LISTVIEW_GetStringWidthT()

static INT LISTVIEW_GetStringWidthT	(	const LISTVIEW_INFO *	infoPtr,
		LPCWSTR	lpszText,
		BOOL	isW
	)

static

Definition at line 7717 of file listview.c.

{
    SIZE stringSize;
    
    stringSize.cx = 0;    
    if (is_text(lpszText))
    {
        HFONT hFont = infoPtr->hFont ? infoPtr->hFont : infoPtr->hDefaultFont;
        HDC hdc = GetDC(infoPtr->hwndSelf);
        HFONT hOldFont = SelectObject(hdc, hFont);
 
        if (isW)
        GetTextExtentPointW(hdc, lpszText, lstrlenW(lpszText), &stringSize);
        else
        GetTextExtentPointA(hdc, (LPCSTR)lpszText, lstrlenA((LPCSTR)lpszText), &stringSize);
        SelectObject(hdc, hOldFont);
        ReleaseDC(infoPtr->hwndSelf, hdc);
    }
    return stringSize.cx;
}

Referenced by LISTVIEW_CalculateItemWidth(), LISTVIEW_SetColumnWidth(), and LISTVIEW_WindowProc().

◆ LISTVIEW_GetSubItemPtr()

static SUBITEM_INFO * LISTVIEW_GetSubItemPtr	(	HDPA	hdpaSubItems,
		INT	nSubItem
	)

static

Definition at line 3010 of file listview.c.

{
    SUBITEM_INFO *lpSubItem;
    INT i;
 
    /* we should binary search here if need be */
    for (i = 1; i < DPA_GetPtrCount(hdpaSubItems); i++)
    {
        lpSubItem = DPA_GetPtr(hdpaSubItems, i);
    if (lpSubItem->iSubItem == nSubItem)
        return lpSubItem;
    }
 
    return NULL;
}

Referenced by LISTVIEW_GetItemT(), and set_sub_item().

◆ LISTVIEW_GetSubItemRect()

static BOOL LISTVIEW_GetSubItemRect	(	const LISTVIEW_INFO *	infoPtr,
		INT	item,
		LPRECT	lprc
	)

static

Definition at line 7305 of file listview.c.

{
    RECT rect = { 0, 0, 0, 0 };
    POINT origin;
    INT y;
    
    if (!lprc) return FALSE;
 
    TRACE("(item=%d, subitem=%d, type=%d)\n", item, lprc->top, lprc->left);
    /* Subitem of '0' means item itself, and this works for all control view modes */
    if (lprc->top == 0)
        return LISTVIEW_GetItemRect(infoPtr, item, lprc);
 
    if (infoPtr->uView != LV_VIEW_DETAILS) return FALSE;
 
    LISTVIEW_GetOrigin(infoPtr, &origin);
    /* this works for any item index, no matter if it exists or not */
    y = item * infoPtr->nItemHeight + origin.y;
 
    if (infoPtr->hwndHeader && SendMessageW(infoPtr->hwndHeader, HDM_GETITEMRECT, lprc->top, (LPARAM)&rect))
    {
        rect.top = 0;
        rect.bottom = infoPtr->nItemHeight;
    }
    else
    {
        /* Native implementation is broken for this case and garbage is left for left and right fields,
           we zero them to get predictable output */
        lprc->left = lprc->right = lprc->top = 0;
        lprc->bottom = infoPtr->nItemHeight;
        OffsetRect(lprc, origin.x, y);
        TRACE("return rect %s\n", wine_dbgstr_rect(lprc));
        return TRUE;
    }
 
    switch (lprc->left)
    {
    case LVIR_ICON:
    {
        /* it doesn't matter if main item actually has an icon, if imagelist is set icon width is returned */
        if (infoPtr->himlSmall)
            rect.right = rect.left + infoPtr->iconSize.cx;
        else
            rect.right = rect.left;
 
        rect.bottom = rect.top + infoPtr->iconSize.cy;
        break;
    }
    case LVIR_LABEL:
    case LVIR_BOUNDS:
        break;
 
    default:
    ERR("Unknown bounds=%d\n", lprc->left);
    return FALSE;
    }
 
    OffsetRect(&rect, origin.x, y);
    *lprc = rect;
    TRACE("return rect %s\n", wine_dbgstr_rect(lprc));
 
    return TRUE;
}

Referenced by LISTVIEW_WindowProc().

◆ LISTVIEW_GetTopIndex()

static INT LISTVIEW_GetTopIndex ( const LISTVIEW_INFO * infoPtr )

static

Definition at line 4640 of file listview.c.

{
    INT nItem = 0;
    SCROLLINFO scrollInfo;
 
    scrollInfo.cbSize = sizeof(SCROLLINFO);
    scrollInfo.fMask = SIF_POS;
 
    if (infoPtr->uView == LV_VIEW_LIST)
    {
    if (GetScrollInfo(infoPtr->hwndSelf, SB_HORZ, &scrollInfo))
        nItem = scrollInfo.nPos * LISTVIEW_GetCountPerColumn(infoPtr);
    }
    else if (infoPtr->uView == LV_VIEW_DETAILS)
    {
    if (GetScrollInfo(infoPtr->hwndSelf, SB_VERT, &scrollInfo))
        nItem = scrollInfo.nPos;
    } 
    else
    {
    if (GetScrollInfo(infoPtr->hwndSelf, SB_VERT, &scrollInfo))
        nItem = LISTVIEW_GetCountPerRow(infoPtr) * (scrollInfo.nPos / infoPtr->nItemHeight);
    }
 
    TRACE("nItem=%d\n", nItem);
    
    return nItem;
}

Referenced by LISTVIEW_KeyDown(), and LISTVIEW_WindowProc().

◆ LISTVIEW_GetVersion()

static LRESULT LISTVIEW_GetVersion ( const LISTVIEW_INFO * infoPtr )

inlinestatic

Definition at line 11474 of file listview.c.

{
  return infoPtr->iVersion;
}

Referenced by LISTVIEW_WindowProc().

◆ LISTVIEW_GetViewRect()

static BOOL LISTVIEW_GetViewRect	(	const LISTVIEW_INFO *	infoPtr,
		LPRECT	lprcView
	)

static

Definition at line 2977 of file listview.c.

{
    POINT ptOrigin;
 
    TRACE("(lprcView=%p)\n", lprcView);
 
    if (!lprcView) return FALSE;
 
    LISTVIEW_GetAreaRect(infoPtr, lprcView);
 
    if (infoPtr->uView != LV_VIEW_DETAILS)
    {
        LISTVIEW_GetOrigin(infoPtr, &ptOrigin);
        OffsetRect(lprcView, ptOrigin.x, ptOrigin.y);
    }
 
    TRACE("lprcView=%s\n", wine_dbgstr_rect(lprcView));
 
    return TRUE;
}

Referenced by LISTVIEW_UpdateHScroll(), LISTVIEW_UpdateVScroll(), and LISTVIEW_WindowProc().

◆ LISTVIEW_HitTest()

static INT LISTVIEW_HitTest	(	const LISTVIEW_INFO *	infoPtr,
		LPLVHITTESTINFO	lpht,
		BOOL	subitem,
		BOOL	select
	)

static

Definition at line 7757 of file listview.c.

{
    WCHAR szDispText[DISP_TEXT_SIZE] = { '\0' };
    RECT rcBox, rcBounds, rcState, rcIcon, rcLabel, rcSearch;
    POINT Origin, Position, opt;
    BOOL is_fullrow;
    LVITEMW lvItem;
    ITERATOR i;
    INT iItem;
    
    TRACE("(pt=%s, subitem=%d, select=%d)\n", wine_dbgstr_point(&lpht->pt), subitem, select);
    
    lpht->flags = 0;
    lpht->iItem = -1;
    if (subitem) lpht->iSubItem = 0;
 
    LISTVIEW_GetOrigin(infoPtr, &Origin);
 
    /* set whole list relation flags */
    if (subitem && infoPtr->uView == LV_VIEW_DETAILS)
    {
        /* LVM_SUBITEMHITTEST checks left bound of possible client area */
        if (infoPtr->rcList.left > lpht->pt.x && Origin.x < lpht->pt.x)
        lpht->flags |= LVHT_TOLEFT;
 
    if (lpht->pt.y < infoPtr->rcList.top && lpht->pt.y >= 0)
        opt.y = lpht->pt.y + infoPtr->rcList.top;
    else
        opt.y = lpht->pt.y;
 
    if (infoPtr->rcList.bottom < opt.y)
        lpht->flags |= LVHT_BELOW;
    }
    else
    {
    if (infoPtr->rcList.left > lpht->pt.x)
        lpht->flags |= LVHT_TOLEFT;
    else if (infoPtr->rcList.right < lpht->pt.x)
        lpht->flags |= LVHT_TORIGHT;
 
    if (infoPtr->rcList.top > lpht->pt.y)
        lpht->flags |= LVHT_ABOVE;
    else if (infoPtr->rcList.bottom < lpht->pt.y)
        lpht->flags |= LVHT_BELOW;
    }
 
    /* even if item is invalid try to find subitem */
    if (infoPtr->uView == LV_VIEW_DETAILS && subitem)
    {
    RECT *pRect;
    INT j;
 
    opt.x = lpht->pt.x - Origin.x;
 
    lpht->iSubItem = -1;
    for (j = 0; j < DPA_GetPtrCount(infoPtr->hdpaColumns); j++)
    {
        pRect = &LISTVIEW_GetColumnInfo(infoPtr, j)->rcHeader;
 
        if ((opt.x >= pRect->left) && (opt.x < pRect->right))
        {
        lpht->iSubItem = j;
        break;
        }
    }
    TRACE("lpht->iSubItem=%d\n", lpht->iSubItem);
 
    /* if we're outside horizontal columns bounds there's nothing to test further */
    if (lpht->iSubItem == -1)
    {
        lpht->iItem = -1;
        lpht->flags = LVHT_NOWHERE;
        return -1;
    }
    }
 
    TRACE("lpht->flags=0x%x\n", lpht->flags);
    if (lpht->flags) return -1;
 
    lpht->flags |= LVHT_NOWHERE;
 
    /* first deal with the large items */
    rcSearch.left = lpht->pt.x;
    rcSearch.top = lpht->pt.y;
    rcSearch.right = rcSearch.left + 1;
    rcSearch.bottom = rcSearch.top + 1;
 
    iterator_frameditems(&i, infoPtr, &rcSearch);
    iterator_next(&i); /* go to first item in the sequence */
    iItem = i.nItem;
    iterator_destroy(&i);
 
    TRACE("lpht->iItem=%d\n", iItem);
    if (iItem == -1) return -1;
 
    lvItem.mask = LVIF_STATE | LVIF_TEXT;
    if (infoPtr->uView == LV_VIEW_DETAILS) lvItem.mask |= LVIF_INDENT;
    lvItem.stateMask = LVIS_STATEIMAGEMASK;
    if (infoPtr->uView == LV_VIEW_ICON) lvItem.stateMask |= LVIS_FOCUSED;
    lvItem.iItem = iItem;
    lvItem.iSubItem = subitem ? lpht->iSubItem : 0;
    lvItem.pszText = szDispText;
    lvItem.cchTextMax = DISP_TEXT_SIZE;
    if (!LISTVIEW_GetItemW(infoPtr, &lvItem)) return -1;
    if (!infoPtr->bFocus) lvItem.state &= ~LVIS_FOCUSED;
 
    LISTVIEW_GetItemMetrics(infoPtr, &lvItem, &rcBox, NULL, &rcIcon, &rcState, &rcLabel);
    LISTVIEW_GetItemOrigin(infoPtr, iItem, &Position);
    opt.x = lpht->pt.x - Position.x - Origin.x;
 
    if (lpht->pt.y < infoPtr->rcList.top && lpht->pt.y >= 0)
    opt.y = lpht->pt.y - Position.y - Origin.y + infoPtr->rcList.top;
    else
    opt.y = lpht->pt.y - Position.y - Origin.y;
 
    if (infoPtr->uView == LV_VIEW_DETAILS)
    {
    rcBounds = rcBox;
    if (infoPtr->dwLvExStyle & LVS_EX_FULLROWSELECT)
        opt.x = lpht->pt.x - Origin.x;
    }
    else
    {
        UnionRect(&rcBounds, &rcIcon, &rcLabel);
        UnionRect(&rcBounds, &rcBounds, &rcState);
    }
    TRACE("rcBounds=%s\n", wine_dbgstr_rect(&rcBounds));
    if (!PtInRect(&rcBounds, opt)) return -1;
 
    /* That's a special case - row rectangle is used as item rectangle and
       returned flags contain all item parts. */
    is_fullrow = (infoPtr->uView == LV_VIEW_DETAILS) && ((infoPtr->dwLvExStyle & LVS_EX_FULLROWSELECT) || (infoPtr->dwStyle & LVS_OWNERDRAWFIXED));
 
    if (PtInRect(&rcIcon, opt))
    lpht->flags |= LVHT_ONITEMICON;
    else if (PtInRect(&rcLabel, opt))
    lpht->flags |= LVHT_ONITEMLABEL;
    else if (infoPtr->himlState && PtInRect(&rcState, opt))
    lpht->flags |= LVHT_ONITEMSTATEICON;
    if (is_fullrow && !(lpht->flags & LVHT_ONITEM))
    {
    lpht->flags = LVHT_ONITEM | LVHT_ABOVE;
    }
    if (lpht->flags & LVHT_ONITEM)
    lpht->flags &= ~LVHT_NOWHERE;
    TRACE("lpht->flags=0x%x\n", lpht->flags); 
 
    if (select && !is_fullrow)
    {
        if (infoPtr->uView == LV_VIEW_DETAILS)
        {
            /* get main item bounds */
            lvItem.iSubItem = 0;
            LISTVIEW_GetItemMetrics(infoPtr, &lvItem, &rcBox, NULL, &rcIcon, &rcState, &rcLabel);
            UnionRect(&rcBounds, &rcIcon, &rcLabel);
            UnionRect(&rcBounds, &rcBounds, &rcState);
        }
        if (!PtInRect(&rcBounds, opt)) iItem = -1;
    }
    return lpht->iItem = iItem;
}

Referenced by LISTVIEW_GetItemAtPt(), LISTVIEW_LButtonDblClk(), LISTVIEW_LButtonDown(), LISTVIEW_LButtonUp(), LISTVIEW_MouseMove(), LISTVIEW_RButtonDblClk(), LISTVIEW_RButtonDown(), LISTVIEW_SetCursor(), and LISTVIEW_WindowProc().

◆ LISTVIEW_HScroll()

static LRESULT LISTVIEW_HScroll	(	LISTVIEW_INFO *	infoPtr,
		INT	nScrollCode,
		INT	nScrollDiff
	)

static

Definition at line 9994 of file listview.c.

{
    INT nOldScrollPos, nNewScrollPos;
    SCROLLINFO scrollInfo;
    BOOL is_an_icon;
 
    TRACE("(nScrollCode=%d(%s), nScrollDiff=%d)\n", nScrollCode, 
    debugscrollcode(nScrollCode), nScrollDiff);
 
    if (infoPtr->hwndEdit) SendMessageW(infoPtr->hwndEdit, WM_KILLFOCUS, 0, 0);
 
    scrollInfo.cbSize = sizeof(SCROLLINFO);
    scrollInfo.fMask = SIF_PAGE | SIF_POS | SIF_RANGE | SIF_TRACKPOS;
 
    is_an_icon = ((infoPtr->uView == LV_VIEW_ICON) || (infoPtr->uView == LV_VIEW_SMALLICON));
 
    if (!GetScrollInfo(infoPtr->hwndSelf, SB_HORZ, &scrollInfo)) return 1;
 
    nOldScrollPos = scrollInfo.nPos;
 
    switch (nScrollCode)
    {
    case SB_INTERNAL:
        break;
 
    case SB_LINELEFT:
    nScrollDiff = (is_an_icon) ? -LISTVIEW_SCROLL_ICON_LINE_SIZE : -1;
        break;
 
    case SB_LINERIGHT:
    nScrollDiff = (is_an_icon) ? LISTVIEW_SCROLL_ICON_LINE_SIZE : 1;
        break;
 
    case SB_PAGELEFT:
    nScrollDiff = -scrollInfo.nPage;
        break;
 
    case SB_PAGERIGHT:
    nScrollDiff = scrollInfo.nPage;
        break;
 
    case SB_THUMBPOSITION:
    case SB_THUMBTRACK:
    nScrollDiff = scrollInfo.nTrackPos - scrollInfo.nPos;
    break;
 
    default:
    nScrollDiff = 0;
    }
 
    /* quit right away if pos isn't changing */
    if (nScrollDiff == 0) return 0;
    
    /* calculate new position, and handle overflows */
    nNewScrollPos = scrollInfo.nPos + nScrollDiff;
    if (nScrollDiff > 0) {
    if (nNewScrollPos < nOldScrollPos ||
        nNewScrollPos > scrollInfo.nMax)
        nNewScrollPos = scrollInfo.nMax;
    } else {
    if (nNewScrollPos > nOldScrollPos ||
        nNewScrollPos < scrollInfo.nMin)
        nNewScrollPos = scrollInfo.nMin;
    }
 
    /* set the new position, and reread in case it changed */
    scrollInfo.fMask = SIF_POS;
    scrollInfo.nPos = nNewScrollPos;
    nNewScrollPos = SetScrollInfo(infoPtr->hwndSelf, SB_HORZ, &scrollInfo, TRUE);
 
    /* carry on only if it really changed */
    if (nNewScrollPos == nOldScrollPos) return 0;
 
    LISTVIEW_UpdateHeaderSize(infoPtr, nNewScrollPos);
 
    /* now adjust to client coordinates */
    nScrollDiff = nOldScrollPos - nNewScrollPos;
    if (infoPtr->uView == LV_VIEW_LIST) nScrollDiff *= infoPtr->nItemWidth;
 
    /* and scroll the window */
    scroll_list(infoPtr, nScrollDiff, 0);
 
    return 0;
}

Referenced by LISTVIEW_EnsureVisible(), LISTVIEW_MouseWheel(), LISTVIEW_Scroll(), and LISTVIEW_WindowProc().

◆ LISTVIEW_InsertColumnT()

static INT LISTVIEW_InsertColumnT	(	LISTVIEW_INFO *	infoPtr,
		INT	nColumn,
		const LVCOLUMNW *	lpColumn,
		BOOL	isW
	)

static

Definition at line 8326 of file listview.c.

{
    COLUMN_INFO *lpColumnInfo;
    INT nNewColumn;
    HDITEMW hdi;
 
    TRACE("(nColumn=%d, lpColumn=%s, isW=%d)\n", nColumn, debuglvcolumn_t(lpColumn, isW), isW);
 
    if (!lpColumn || nColumn < 0) return -1;
    nColumn = min(nColumn, DPA_GetPtrCount(infoPtr->hdpaColumns));
    
    ZeroMemory(&hdi, sizeof(HDITEMW));
    column_fill_hditem(infoPtr, &hdi, nColumn, lpColumn, isW);
 
    /*
     * A mask not including LVCF_WIDTH turns into a mask of width, width 10
     * (can be seen in SPY) otherwise column never gets added.
     */
    if (!(lpColumn->mask & LVCF_WIDTH)) {
        hdi.mask |= HDI_WIDTH;
        hdi.cxy = 10;
    }
 
    /*
     * when the iSubItem is available Windows copies it to the header lParam. It seems
     * to happen only in LVM_INSERTCOLUMN - not in LVM_SETCOLUMN
     */
    if (lpColumn->mask & LVCF_SUBITEM)
    {
        hdi.mask |= HDI_LPARAM;
        hdi.lParam = lpColumn->iSubItem;
    }
 
    /* create header if not present */
    LISTVIEW_CreateHeader(infoPtr);
    if (!(LVS_NOCOLUMNHEADER & infoPtr->dwStyle) &&
         (infoPtr->uView == LV_VIEW_DETAILS) && (WS_VISIBLE & infoPtr->dwStyle))
    {
        ShowWindow(infoPtr->hwndHeader, SW_SHOWNORMAL);
    }
 
    /* insert item in header control */
    nNewColumn = SendMessageW(infoPtr->hwndHeader, 
                      isW ? HDM_INSERTITEMW : HDM_INSERTITEMA,
                              nColumn, (LPARAM)&hdi);
    if (nNewColumn == -1) return -1;
    if (nNewColumn != nColumn) ERR("nColumn=%d, nNewColumn=%d\n", nColumn, nNewColumn);
   
    /* create our own column info */ 
    if (!(lpColumnInfo = Alloc(sizeof(COLUMN_INFO)))) goto fail;
    if (DPA_InsertPtr(infoPtr->hdpaColumns, nNewColumn, lpColumnInfo) == -1) goto fail;
 
    if (lpColumn->mask & LVCF_FMT) lpColumnInfo->fmt = lpColumn->fmt;
    if (lpColumn->mask & LVCF_MINWIDTH) lpColumnInfo->cxMin = lpColumn->cxMin;
    if (!SendMessageW(infoPtr->hwndHeader, HDM_GETITEMRECT, nNewColumn, (LPARAM)&lpColumnInfo->rcHeader))
        goto fail;
 
    /* now we have to actually adjust the data */
    if (!(infoPtr->dwStyle & LVS_OWNERDATA) && infoPtr->nItemCount > 0)
    {
    SUBITEM_INFO *lpSubItem;
    HDPA hdpaSubItems;
    INT nItem, i;
    LVITEMW item;
    BOOL changed;
 
    item.iSubItem = nNewColumn;
    item.mask = LVIF_TEXT | LVIF_IMAGE;
    item.iImage = I_IMAGECALLBACK;
    item.pszText = LPSTR_TEXTCALLBACKW;
 
    for (nItem = 0; nItem < infoPtr->nItemCount; nItem++)
    {
            hdpaSubItems = DPA_GetPtr(infoPtr->hdpaItems, nItem);
        for (i = 1; i < DPA_GetPtrCount(hdpaSubItems); i++)
        {
                lpSubItem = DPA_GetPtr(hdpaSubItems, i);
        if (lpSubItem->iSubItem >= nNewColumn)
            lpSubItem->iSubItem++;
        }
 
        /* add new subitem for each item */
        item.iItem = nItem;
        set_sub_item(infoPtr, &item, isW, &changed);
    }
    }
 
    /* make space for the new column */
    LISTVIEW_ScrollColumns(infoPtr, nNewColumn + 1, lpColumnInfo->rcHeader.right - lpColumnInfo->rcHeader.left);
    LISTVIEW_UpdateItemSize(infoPtr);
    
    return nNewColumn;
 
fail:
    if (nNewColumn != -1) SendMessageW(infoPtr->hwndHeader, HDM_DELETEITEM, nNewColumn, 0);
    if (lpColumnInfo)
    {
    DPA_DeletePtr(infoPtr->hdpaColumns, nNewColumn);
    Free(lpColumnInfo);
    }
    return -1;
}

Referenced by LISTVIEW_WindowProc().

◆ LISTVIEW_InsertItemT()

static INT LISTVIEW_InsertItemT	(	LISTVIEW_INFO *	infoPtr,
		const LVITEMW *	lpLVItem,
		BOOL	isW
	)

static

Definition at line 7932 of file listview.c.

{
    INT nItem;
    HDPA hdpaSubItems;
    NMLISTVIEW nmlv;
    ITEM_INFO *lpItem;
    ITEM_ID *lpID;
    BOOL is_sorted, has_changed;
    LVITEMW item;
    HWND hwndSelf = infoPtr->hwndSelf;
 
    TRACE("(item=%s, isW=%d)\n", debuglvitem_t(lpLVItem, isW), isW);
 
    if (infoPtr->dwStyle & LVS_OWNERDATA) return infoPtr->nItemCount++;
 
    /* make sure it's an item, and not a subitem; cannot insert a subitem */
    if (!lpLVItem || lpLVItem->iSubItem) return -1;
 
    if (!is_assignable_item(lpLVItem, infoPtr->dwStyle)) return -1;
 
    if (!(lpItem = Alloc(sizeof(ITEM_INFO)))) return -1;
    
    /* insert item in listview control data structure */
    if ( !(hdpaSubItems = DPA_Create(8)) ) goto fail;
    if ( !DPA_SetPtr(hdpaSubItems, 0, lpItem) ) assert (FALSE);
 
    /* link with id struct */
    if (!(lpID = Alloc(sizeof(ITEM_ID)))) goto fail;
    lpItem->id = lpID;
    lpID->item = hdpaSubItems;
    lpID->id = get_next_itemid(infoPtr);
    if ( DPA_InsertPtr(infoPtr->hdpaItemIds, infoPtr->nItemCount, lpID) == -1) goto fail;
 
    is_sorted = (infoPtr->dwStyle & (LVS_SORTASCENDING | LVS_SORTDESCENDING)) &&
            !(infoPtr->dwStyle & LVS_OWNERDRAWFIXED) && (LPSTR_TEXTCALLBACKW != lpLVItem->pszText);
 
    if (lpLVItem->iItem < 0 && !is_sorted) return -1;
 
    /* calculate new item index */
    if (is_sorted)
    {
        HDPA hItem;
        ITEM_INFO *item_s;
        INT i = 0, cmpv;
        WCHAR *textW;
 
        textW = textdupTtoW(lpLVItem->pszText, isW);
 
        while (i < infoPtr->nItemCount)
        {
            hItem  = DPA_GetPtr( infoPtr->hdpaItems, i);
            item_s = DPA_GetPtr(hItem, 0);
 
            cmpv = textcmpWT(item_s->hdr.pszText, textW, TRUE);
            if (infoPtr->dwStyle & LVS_SORTDESCENDING) cmpv *= -1;
 
            if (cmpv >= 0) break;
            i++;
        }
 
        textfreeT(textW, isW);
 
        nItem = i;
    }
    else
        nItem = min(lpLVItem->iItem, infoPtr->nItemCount);
 
    TRACE("inserting at %d, sorted=%d, count=%d, iItem=%d\n", nItem, is_sorted, infoPtr->nItemCount, lpLVItem->iItem);
    nItem = DPA_InsertPtr( infoPtr->hdpaItems, nItem, hdpaSubItems );
    if (nItem == -1) goto fail;
    infoPtr->nItemCount++;
 
    /* shift indices first so they don't get tangled */
    LISTVIEW_ShiftIndices(infoPtr, nItem, 1);
 
    /* set the item attributes */
    if (lpLVItem->mask & (LVIF_GROUPID|LVIF_COLUMNS))
    {
        /* full size structure expected - _WIN32IE >= 0x560 */
        item = *lpLVItem;
    }
    else if (lpLVItem->mask & LVIF_INDENT)
    {
        /* indent member expected - _WIN32IE >= 0x300 */
        memcpy(&item, lpLVItem, offsetof( LVITEMW, iGroupId ));
    }
    else
    {
        /* minimal structure expected */
        memcpy(&item, lpLVItem, offsetof( LVITEMW, iIndent ));
    }
    item.iItem = nItem;
    if (infoPtr->dwLvExStyle & LVS_EX_CHECKBOXES)
    {
        if (item.mask & LVIF_STATE)
        {
            item.stateMask |= LVIS_STATEIMAGEMASK;
            item.state &= ~LVIS_STATEIMAGEMASK;
            item.state |= INDEXTOSTATEIMAGEMASK(1);
        }
        else
        {
            item.mask |= LVIF_STATE;
            item.stateMask = LVIS_STATEIMAGEMASK;
            item.state = INDEXTOSTATEIMAGEMASK(1);
        }
    }
 
    if (!set_main_item(infoPtr, &item, TRUE, isW, &has_changed)) goto undo;
 
    /* make room for the position, if we are in the right mode */
    if ((infoPtr->uView == LV_VIEW_SMALLICON) || (infoPtr->uView == LV_VIEW_ICON))
    {
        if (DPA_InsertPtr(infoPtr->hdpaPosX, nItem, 0) == -1)
        goto undo;
        if (DPA_InsertPtr(infoPtr->hdpaPosY, nItem, 0) == -1)
    {
        DPA_DeletePtr(infoPtr->hdpaPosX, nItem);
        goto undo;
    }
    }
 
    /* send LVN_INSERTITEM notification */
    memset(&nmlv, 0, sizeof(NMLISTVIEW));
    nmlv.iItem = nItem;
    nmlv.lParam = lpItem->lParam;
    notify_listview(infoPtr, LVN_INSERTITEM, &nmlv);
    if (!IsWindow(hwndSelf))
    return -1;
 
    /* align items (set position of each item) */
    if (infoPtr->uView == LV_VIEW_SMALLICON || infoPtr->uView == LV_VIEW_ICON)
    {
    POINT pt;
 
#ifdef __REACTOS__
    if (infoPtr->dwStyle & LVS_ALIGNLEFT)
        LISTVIEW_NextIconPosLeft(infoPtr, &pt, nItem);
        else
        LISTVIEW_NextIconPosTop(infoPtr, &pt, nItem);
#else
    if (infoPtr->dwStyle & LVS_ALIGNLEFT)
        LISTVIEW_NextIconPosLeft(infoPtr, &pt);
        else
        LISTVIEW_NextIconPosTop(infoPtr, &pt);
#endif
 
    LISTVIEW_MoveIconTo(infoPtr, nItem, &pt, TRUE);
    }
 
    /* now is the invalidation fun */
    LISTVIEW_ScrollOnInsert(infoPtr, nItem, 1);
    return nItem;
 
undo:
    LISTVIEW_ShiftIndices(infoPtr, nItem, -1);
    LISTVIEW_ShiftFocus(infoPtr, infoPtr->nFocusedItem, nItem, -1);
    DPA_DeletePtr(infoPtr->hdpaItems, nItem);
    infoPtr->nItemCount--;
fail:
    DPA_DeletePtr(hdpaSubItems, 0);
    DPA_Destroy (hdpaSubItems);
    Free (lpItem);
    return -1;
}

Referenced by LISTVIEW_WindowProc().

◆ LISTVIEW_InvalidateColumn()

static void LISTVIEW_InvalidateColumn	(	const LISTVIEW_INFO *	infoPtr,
		INT	nColumn
	)

inlinestatic

Definition at line 1787 of file listview.c.

{
    RECT rcCol;
    
    if(!is_redrawing(infoPtr)) return; 
    LISTVIEW_GetHeaderRect(infoPtr, nColumn, &rcCol);
    rcCol.top = infoPtr->rcList.top;
    rcCol.bottom = infoPtr->rcList.bottom;
    LISTVIEW_InvalidateRect(infoPtr, &rcCol);
}

Referenced by LISTVIEW_SetColumnT().

◆ LISTVIEW_InvalidateItem()

static void LISTVIEW_InvalidateItem	(	const LISTVIEW_INFO *	infoPtr,
		INT	nItem
	)

inlinestatic

Definition at line 1755 of file listview.c.

{
    RECT rcBox;
 
    if (!is_redrawing(infoPtr) || nItem < 0 || nItem >= infoPtr->nItemCount)
        return;
 
    LISTVIEW_GetItemBox(infoPtr, nItem, &rcBox);
    LISTVIEW_InvalidateRect(infoPtr, &rcBox);
}

Referenced by LISTVIEW_DeleteItem(), LISTVIEW_EditLabelT(), LISTVIEW_EndEditLabelT(), LISTVIEW_InvalidateSelectedItems(), LISTVIEW_MoveIconTo(), LISTVIEW_RedrawItems(), LISTVIEW_SetItemT(), LISTVIEW_ShowFocusRect(), and LISTVIEW_Update().

◆ LISTVIEW_InvalidateList()

static void LISTVIEW_InvalidateList ( const LISTVIEW_INFO * infoPtr )

inlinestatic

Definition at line 1782 of file listview.c.

{
    LISTVIEW_InvalidateRect(infoPtr, NULL);
}

Referenced by LISTVIEW_DeleteAllItems(), LISTVIEW_DeleteColumn(), LISTVIEW_Notify(), LISTVIEW_SetColumnWidth(), LISTVIEW_SetExtendedListViewStyle(), LISTVIEW_SetFont(), LISTVIEW_SetItemCount(), LISTVIEW_SetRedraw(), LISTVIEW_SetView(), LISTVIEW_Size(), LISTVIEW_SortItems(), LISTVIEW_StyleChanged(), and LISTVIEW_WindowProc().

◆ LISTVIEW_InvalidateRect()

static void LISTVIEW_InvalidateRect	(	const LISTVIEW_INFO *	infoPtr,
		const RECT *	rect
	)

inlinestatic

Definition at line 1748 of file listview.c.

{
    if(!is_redrawing(infoPtr)) return; 
    TRACE(" invalidating rect=%s\n", wine_dbgstr_rect(rect));
    InvalidateRect(infoPtr->hwndSelf, rect, TRUE);
}

Referenced by LISTVIEW_InvalidateColumn(), LISTVIEW_InvalidateItem(), LISTVIEW_InvalidateList(), LISTVIEW_InvalidateSubItem(), LISTVIEW_KillFocus(), LISTVIEW_LButtonUp(), LISTVIEW_MarqueeHighlight(), LISTVIEW_Notify(), LISTVIEW_SetItemCount(), LISTVIEW_SetItemT(), and LISTVIEW_ShowFocusRect().

◆ LISTVIEW_InvalidateSelectedItems()

static void LISTVIEW_InvalidateSelectedItems ( const LISTVIEW_INFO * infoPtr )

static

Definition at line 2272 of file listview.c.

{
    ITERATOR i; 
   
    iterator_frameditems(&i, infoPtr, &infoPtr->rcList); 
    while(iterator_next(&i))
    {
#ifdef __REACTOS__
    if (LISTVIEW_GetItemState(infoPtr, i.nItem, LVIS_SELECTED | LVIS_CUT))
#else
    if (LISTVIEW_GetItemState(infoPtr, i.nItem, LVIS_SELECTED))
#endif
        LISTVIEW_InvalidateItem(infoPtr, i.nItem);
    }
    iterator_destroy(&i);
}

Referenced by LISTVIEW_KillFocus(), and LISTVIEW_SetFocus().

◆ LISTVIEW_InvalidateSubItem()

static void LISTVIEW_InvalidateSubItem	(	const LISTVIEW_INFO *	infoPtr,
		INT	nItem,
		INT	nSubItem
	)

inlinestatic

Definition at line 1766 of file listview.c.

{
    POINT Origin, Position;
    RECT rcBox;
    
    if(!is_redrawing(infoPtr)) return; 
    assert (infoPtr->uView == LV_VIEW_DETAILS);
    LISTVIEW_GetOrigin(infoPtr, &Origin);
    LISTVIEW_GetItemOrigin(infoPtr, nItem, &Position);
    LISTVIEW_GetHeaderRect(infoPtr, nSubItem, &rcBox);
    rcBox.top = 0;
    rcBox.bottom = infoPtr->nItemHeight;
    OffsetRect(&rcBox, Origin.x, Origin.y + Position.y);
    LISTVIEW_InvalidateRect(infoPtr, &rcBox);
}

Referenced by LISTVIEW_SetItemT().

◆ LISTVIEW_IsHeaderEnabled()

static BOOL LISTVIEW_IsHeaderEnabled ( const LISTVIEW_INFO * infoPtr )

inlinestatic

Definition at line 1706 of file listview.c.

{
    return (infoPtr->uView == LV_VIEW_DETAILS ||
            infoPtr->dwLvExStyle & LVS_EX_HEADERINALLVIEWS) &&
          !(infoPtr->dwStyle & LVS_NOCOLUMNHEADER);
}

Referenced by LISTVIEW_UpdateHScroll(), and LISTVIEW_UpdateSize().

◆ LISTVIEW_IsHotTracking()

static BOOL LISTVIEW_IsHotTracking ( const LISTVIEW_INFO * infoPtr )

inlinestatic

Definition at line 3893 of file listview.c.

{
    return ((infoPtr->dwLvExStyle & LVS_EX_TRACKSELECT) ||
            (infoPtr->dwLvExStyle & LVS_EX_ONECLICKACTIVATE) ||
            (infoPtr->dwLvExStyle & LVS_EX_TWOCLICKACTIVATE));
}

Referenced by LISTVIEW_MouseHover(), LISTVIEW_MouseMove(), and LISTVIEW_SetCursor().

◆ LISTVIEW_IsItemVisible()

static BOOL LISTVIEW_IsItemVisible	(	const LISTVIEW_INFO *	infoPtr,
		INT	nItem
	)

static

Definition at line 8110 of file listview.c.

{
    POINT Origin, Position;
    RECT rcItem;
    HDC hdc;
    BOOL ret;
 
    TRACE("nItem=%d\n", nItem);
 
    if (nItem < 0 || nItem >= DPA_GetPtrCount(infoPtr->hdpaItems)) return FALSE;
 
    LISTVIEW_GetOrigin(infoPtr, &Origin);
    LISTVIEW_GetItemOrigin(infoPtr, nItem, &Position);
    rcItem.left = Position.x + Origin.x;
    rcItem.top  = Position.y + Origin.y;
    rcItem.right  = rcItem.left + infoPtr->nItemWidth;
    rcItem.bottom = rcItem.top + infoPtr->nItemHeight;
 
    hdc = GetDC(infoPtr->hwndSelf);
    if (!hdc) return FALSE;
    ret = RectVisible(hdc, &rcItem);
    ReleaseDC(infoPtr->hwndSelf, hdc);
 
    return ret;
}

Referenced by LISTVIEW_WindowProc().

◆ LISTVIEW_KeyDown()

static LRESULT LISTVIEW_KeyDown	(	LISTVIEW_INFO *	infoPtr,
		INT	nVirtualKey,
		LONG	lKeyData
	)

static

Definition at line 10136 of file listview.c.

{
  HWND hwndSelf = infoPtr->hwndSelf;
  INT nItem = -1;
  NMLVKEYDOWN nmKeyDown;
 
  TRACE("(nVirtualKey=%d, lKeyData=%d)\n", nVirtualKey, lKeyData);
 
  /* send LVN_KEYDOWN notification */
  nmKeyDown.wVKey = nVirtualKey;
  nmKeyDown.flags = 0;
  notify_hdr(infoPtr, LVN_KEYDOWN, &nmKeyDown.hdr);
  if (!IsWindow(hwndSelf))
    return 0;
 
  switch (nVirtualKey)
  {
  case VK_SPACE:
    nItem = infoPtr->nFocusedItem;
    if (infoPtr->dwLvExStyle & LVS_EX_CHECKBOXES)
        toggle_checkbox_state(infoPtr, infoPtr->nFocusedItem);
    break;
 
  case VK_RETURN:
    if ((infoPtr->nItemCount > 0) && (infoPtr->nFocusedItem != -1))
    {
        if (!notify(infoPtr, NM_RETURN)) return 0;
        if (!notify(infoPtr, LVN_ITEMACTIVATE)) return 0;
    }
    break;
 
  case VK_HOME:
    if (infoPtr->nItemCount > 0)
      nItem = 0;
    break;
 
  case VK_END:
    if (infoPtr->nItemCount > 0)
      nItem = infoPtr->nItemCount - 1;
    break;
 
  case VK_LEFT:
    nItem = LISTVIEW_GetNextItem(infoPtr, infoPtr->nFocusedItem, LVNI_TOLEFT);
    break;
 
  case VK_UP:
    nItem = LISTVIEW_GetNextItem(infoPtr, infoPtr->nFocusedItem, LVNI_ABOVE);
    break;
 
  case VK_RIGHT:
    nItem = LISTVIEW_GetNextItem(infoPtr, infoPtr->nFocusedItem, LVNI_TORIGHT);
    break;
 
  case VK_DOWN:
    nItem = LISTVIEW_GetNextItem(infoPtr, infoPtr->nFocusedItem, LVNI_BELOW);
    break;
 
  case VK_PRIOR:
    if (infoPtr->uView == LV_VIEW_DETAILS)
    {
      INT topidx = LISTVIEW_GetTopIndex(infoPtr);
      if (infoPtr->nFocusedItem == topidx)
        nItem = topidx - LISTVIEW_GetCountPerColumn(infoPtr) + 1;
      else
        nItem = topidx;
    }
    else
      nItem = infoPtr->nFocusedItem - LISTVIEW_GetCountPerColumn(infoPtr)
                                    * LISTVIEW_GetCountPerRow(infoPtr);
    if(nItem < 0) nItem = 0;
    break;
 
  case VK_NEXT:
    if (infoPtr->uView == LV_VIEW_DETAILS)
    {
      INT topidx = LISTVIEW_GetTopIndex(infoPtr);
      INT cnt = LISTVIEW_GetCountPerColumn(infoPtr);
      if (infoPtr->nFocusedItem == topidx + cnt - 1)
        nItem = infoPtr->nFocusedItem + cnt - 1;
      else
        nItem = topidx + cnt - 1;
    }
    else
      nItem = infoPtr->nFocusedItem + LISTVIEW_GetCountPerColumn(infoPtr)
                                    * LISTVIEW_GetCountPerRow(infoPtr);
    if(nItem >= infoPtr->nItemCount) nItem = infoPtr->nItemCount - 1;
    break;
  }
 
  if ((nItem != -1) && (nItem != infoPtr->nFocusedItem || nVirtualKey == VK_SPACE))
      LISTVIEW_KeySelection(infoPtr, nItem, nVirtualKey == VK_SPACE);
 
  return 0;
}

Referenced by LISTVIEW_WindowProc().

◆ LISTVIEW_KeySelection()

static BOOL LISTVIEW_KeySelection	(	LISTVIEW_INFO *	infoPtr,
		INT	nItem,
		BOOL	space
	)

static

Definition at line 3837 of file listview.c.

{
  /* FIXME: pass in the state */
  WORD wShift = GetKeyState(VK_SHIFT) & 0x8000;
  WORD wCtrl = GetKeyState(VK_CONTROL) & 0x8000;
  BOOL bResult = FALSE;
 
  TRACE("nItem=%d, wShift=%d, wCtrl=%d\n", nItem, wShift, wCtrl);
  if ((nItem >= 0) && (nItem < infoPtr->nItemCount))
  {
    bResult = TRUE;
 
    if (infoPtr->dwStyle & LVS_SINGLESEL || (wShift == 0 && wCtrl == 0))
      LISTVIEW_SetSelection(infoPtr, nItem);
    else
    {
      if (wShift)
        LISTVIEW_SetGroupSelection(infoPtr, nItem);
      else if (wCtrl)
      {
        LVITEMW lvItem;
        lvItem.state = ~LISTVIEW_GetItemState(infoPtr, nItem, LVIS_SELECTED);
        lvItem.stateMask = LVIS_SELECTED;
        if (space)
        {
            LISTVIEW_SetItemState(infoPtr, nItem, &lvItem);
            if (lvItem.state & LVIS_SELECTED)
                infoPtr->nSelectionMark = nItem;
        }
        bResult = LISTVIEW_SetItemFocus(infoPtr, nItem);
      }
    }
    LISTVIEW_EnsureVisible(infoPtr, nItem, FALSE);
  }
 
  UpdateWindow(infoPtr->hwndSelf); /* update client area */
  return bResult;
}

Referenced by LISTVIEW_KeyDown(), and LISTVIEW_ProcessLetterKeys().

◆ LISTVIEW_KillFocus()

static LRESULT LISTVIEW_KillFocus ( LISTVIEW_INFO * infoPtr )

static

Definition at line 10241 of file listview.c.

{
    TRACE("()\n");
 
    /* drop any left over scroll amount */
    infoPtr->cWheelRemainder = 0;
 
    /* if we did not have the focus, there's nothing more to do */
    if (!infoPtr->bFocus) return 0;
   
    /* send NM_KILLFOCUS notification */
    if (!notify(infoPtr, NM_KILLFOCUS)) return 0;
 
    /* if we have a focus rectangle, get rid of it */
    LISTVIEW_ShowFocusRect(infoPtr, FALSE);
 
    /* if have a marquee selection, stop it */
    if (infoPtr->bMarqueeSelect)
    {
        /* Remove the marquee rectangle and release our mouse capture */
        LISTVIEW_InvalidateRect(infoPtr, &infoPtr->marqueeRect);
        ReleaseCapture();
 
        SetRectEmpty(&infoPtr->marqueeRect);
 
        infoPtr->bMarqueeSelect = FALSE;
        infoPtr->bScrolling = FALSE;
        KillTimer(infoPtr->hwndSelf, (UINT_PTR) infoPtr);
    }
 
    /* set window focus flag */
    infoPtr->bFocus = FALSE;
 
    /* invalidate the selected items before resetting focus flag */
    LISTVIEW_InvalidateSelectedItems(infoPtr);
    
    return 0;
}

Referenced by LISTVIEW_WindowProc().

◆ LISTVIEW_LButtonDblClk()

static LRESULT LISTVIEW_LButtonDblClk	(	LISTVIEW_INFO *	infoPtr,
		WORD	wKey,
		INT	x,
		INT	y
	)

static

Definition at line 10292 of file listview.c.

{
    LVHITTESTINFO htInfo;
 
    TRACE("(key=%hu, X=%u, Y=%u)\n", wKey, x, y);
    
    /* Cancel the item edition if any */
    if (infoPtr->itemEdit.fEnabled)
    {
      KillTimer(infoPtr->hwndSelf, (UINT_PTR)&infoPtr->itemEdit);
      infoPtr->itemEdit.fEnabled = FALSE;
    }
 
    /* send NM_RELEASEDCAPTURE notification */
    if (!notify(infoPtr, NM_RELEASEDCAPTURE)) return 0;
 
    htInfo.pt.x = x;
    htInfo.pt.y = y;
 
    /* send NM_DBLCLK notification */
    LISTVIEW_HitTest(infoPtr, &htInfo, TRUE, FALSE);
    if (!notify_click(infoPtr, NM_DBLCLK, &htInfo)) return 0;
 
    /* To send the LVN_ITEMACTIVATE, it must be on an Item */
    if(htInfo.iItem != -1) notify_itemactivate(infoPtr,&htInfo);
 
    return 0;
}

Referenced by LISTVIEW_WindowProc().

◆ LISTVIEW_LButtonDown()

static LRESULT LISTVIEW_LButtonDown	(	LISTVIEW_INFO *	infoPtr,
		WORD	wKey,
		INT	x,
		INT	y
	)

static

Definition at line 10379 of file listview.c.

{
  LVHITTESTINFO lvHitTestInfo;
  static BOOL bGroupSelect = TRUE;
  POINT pt = { x, y };
  INT nItem;
 
  TRACE("(key=%hu, X=%u, Y=%u)\n", wKey, x, y);
 
  /* send NM_RELEASEDCAPTURE notification */
  if (!notify(infoPtr, NM_RELEASEDCAPTURE)) return 0;
 
  /* set left button down flag and record the click position */
  infoPtr->bLButtonDown = TRUE;
  infoPtr->ptClickPos = pt;
  infoPtr->bDragging = FALSE;
  infoPtr->bMarqueeSelect = FALSE;
  infoPtr->bScrolling = FALSE;
 
  lvHitTestInfo.pt.x = x;
  lvHitTestInfo.pt.y = y;
 
  nItem = LISTVIEW_HitTest(infoPtr, &lvHitTestInfo, TRUE, TRUE);
  TRACE("at %s, nItem=%d\n", wine_dbgstr_point(&pt), nItem);
  if ((nItem >= 0) && (nItem < infoPtr->nItemCount))
  {
    if ((infoPtr->dwLvExStyle & LVS_EX_CHECKBOXES) && (lvHitTestInfo.flags & LVHT_ONITEMSTATEICON))
    {
        notify_click(infoPtr, NM_CLICK, &lvHitTestInfo);
        toggle_checkbox_state(infoPtr, nItem);
        infoPtr->bLButtonDown = FALSE;
        return 0;
    }
 
    if (infoPtr->dwStyle & LVS_SINGLESEL)
    {
      if (LISTVIEW_GetItemState(infoPtr, nItem, LVIS_SELECTED))
        infoPtr->nEditLabelItem = nItem;
      else
        LISTVIEW_SetSelection(infoPtr, nItem);
    }
    else
    {
      if ((wKey & MK_CONTROL) && (wKey & MK_SHIFT))
      {
        if (bGroupSelect)
    {
          if (!LISTVIEW_AddGroupSelection(infoPtr, nItem)) return 0;
          LISTVIEW_SetItemFocus(infoPtr, nItem);
          infoPtr->nSelectionMark = nItem;
    }
        else
    {
          LVITEMW item;
 
      item.state = LVIS_SELECTED | LVIS_FOCUSED;
      item.stateMask = LVIS_SELECTED | LVIS_FOCUSED;
 
      LISTVIEW_SetItemState(infoPtr,nItem,&item);
      infoPtr->nSelectionMark = nItem;
    }
      }
      else if (wKey & MK_CONTROL)
      {
        LVITEMW item;
 
    bGroupSelect = (LISTVIEW_GetItemState(infoPtr, nItem, LVIS_SELECTED) == 0);
    
    item.state = (bGroupSelect ? LVIS_SELECTED : 0) | LVIS_FOCUSED;
        item.stateMask = LVIS_SELECTED | LVIS_FOCUSED;
    LISTVIEW_SetItemState(infoPtr, nItem, &item);
        infoPtr->nSelectionMark = nItem;
      }
      else  if (wKey & MK_SHIFT)
      {
        LISTVIEW_SetGroupSelection(infoPtr, nItem);
      }
      else
      {
    if (LISTVIEW_GetItemState(infoPtr, nItem, LVIS_SELECTED))
    {
      infoPtr->nEditLabelItem = nItem;
      infoPtr->nLButtonDownItem = nItem;
 
          LISTVIEW_SetItemFocus(infoPtr, nItem);
    }
    else
      /* set selection (clears other pre-existing selections) */
      LISTVIEW_SetSelection(infoPtr, nItem);
      }
    }
 
    if (!infoPtr->bFocus)
        SetFocus(infoPtr->hwndSelf);
 
    if (infoPtr->dwLvExStyle & LVS_EX_ONECLICKACTIVATE)
        if(lvHitTestInfo.iItem != -1) notify_itemactivate(infoPtr,&lvHitTestInfo);
  }
  else
  {
    if (!infoPtr->bFocus)
        SetFocus(infoPtr->hwndSelf);
 
    /* remove all selections */
    if (!(wKey & MK_CONTROL) && !(wKey & MK_SHIFT))
        LISTVIEW_DeselectAll(infoPtr);
    ReleaseCapture();
  }
  
  return 0;
}

Referenced by LISTVIEW_WindowProc().

◆ LISTVIEW_LButtonUp()

static LRESULT LISTVIEW_LButtonUp	(	LISTVIEW_INFO *	infoPtr,
		WORD	wKey,
		INT	x,
		INT	y
	)

static

Definition at line 10503 of file listview.c.

{
    LVHITTESTINFO lvHitTestInfo;
    
    TRACE("(key=%hu, X=%u, Y=%u)\n", wKey, x, y);
 
    if (!infoPtr->bLButtonDown) return 0;
 
    lvHitTestInfo.pt.x = x;
    lvHitTestInfo.pt.y = y;
 
    /* send NM_CLICK notification */
    LISTVIEW_HitTest(infoPtr, &lvHitTestInfo, TRUE, FALSE);
    if (!notify_click(infoPtr, NM_CLICK, &lvHitTestInfo)) return 0;
 
    /* set left button flag */
    infoPtr->bLButtonDown = FALSE;
 
    /* set a single selection, reset others */
    if(lvHitTestInfo.iItem == infoPtr->nLButtonDownItem && lvHitTestInfo.iItem != -1)
        LISTVIEW_SetSelection(infoPtr, infoPtr->nLButtonDownItem);
    infoPtr->nLButtonDownItem = -1;
 
    if (infoPtr->bDragging || infoPtr->bMarqueeSelect)
    {
        /* Remove the marquee rectangle and release our mouse capture */
        if (infoPtr->bMarqueeSelect)
        {
            LISTVIEW_InvalidateRect(infoPtr, &infoPtr->marqueeDrawRect);
            ReleaseCapture();
        }
 
        SetRectEmpty(&infoPtr->marqueeRect);
        SetRectEmpty(&infoPtr->marqueeDrawRect);
 
        infoPtr->bDragging = FALSE;
        infoPtr->bMarqueeSelect = FALSE;
        infoPtr->bScrolling = FALSE;
 
        KillTimer(infoPtr->hwndSelf, (UINT_PTR) infoPtr);
        return 0;
    }
 
    /* if we clicked on a selected item, edit the label */
    if(lvHitTestInfo.iItem == infoPtr->nEditLabelItem && (lvHitTestInfo.flags & LVHT_ONITEMLABEL))
    {
        /* we want to make sure the user doesn't want to do a double click. So we will
         * delay the edit. WM_LBUTTONDBLCLICK will cancel the timer
         */
        infoPtr->itemEdit.fEnabled = TRUE;
        infoPtr->itemEdit.iItem = lvHitTestInfo.iItem;
        SetTimer(infoPtr->hwndSelf,
            (UINT_PTR)&infoPtr->itemEdit,
            GetDoubleClickTime(),
            LISTVIEW_DelayedEditItem);
    }
 
    return 0;
}

Referenced by LISTVIEW_WindowProc().

◆ LISTVIEW_MapIdToIndex()

static INT LISTVIEW_MapIdToIndex	(	const LISTVIEW_INFO *	infoPtr,
		UINT	iID
	)

static

Definition at line 2673 of file listview.c.

{
    ITEM_ID ID;
    INT index;
 
    TRACE("iID=%d\n", iID);
 
    if (infoPtr->dwStyle & LVS_OWNERDATA) return -1;
    if (infoPtr->nItemCount == 0) return -1;
 
    ID.id = iID;
    index = DPA_Search(infoPtr->hdpaItemIds, &ID, -1, MapIdSearchCompare, 0, DPAS_SORTED);
 
    if (index != -1)
    {
        ITEM_ID *lpID = DPA_GetPtr(infoPtr->hdpaItemIds, index);
        return DPA_GetPtrIndex(infoPtr->hdpaItems, lpID->item);
    }
 
    return -1;
}

Referenced by LISTVIEW_WindowProc().

◆ LISTVIEW_MapIndexToId()

static DWORD LISTVIEW_MapIndexToId	(	const LISTVIEW_INFO *	infoPtr,
		INT	iItem
	)

static

Definition at line 2706 of file listview.c.

{
    ITEM_INFO *lpItem;
    HDPA hdpaSubItems;
 
    TRACE("iItem=%d\n", iItem);
 
    if (infoPtr->dwStyle & LVS_OWNERDATA) return -1;
    if (iItem < 0 || iItem >= infoPtr->nItemCount) return -1;
 
    hdpaSubItems = DPA_GetPtr(infoPtr->hdpaItems, iItem);
    lpItem = DPA_GetPtr(hdpaSubItems, 0);
 
    return lpItem->id->id;
}

Referenced by LISTVIEW_WindowProc().

◆ LISTVIEW_MarqueeHighlight()

static void LISTVIEW_MarqueeHighlight	(	LISTVIEW_INFO *	infoPtr,
		const POINT *	coords_orig,
		INT	scroll
	)

static

Definition at line 3960 of file listview.c.

{
    BOOL controlDown = FALSE;
    LVITEMW item;
    ITERATOR old_elems, new_elems;
    RECT rect;
    POINT coords_offs, offset;
 
    /* Ensure coordinates are within client bounds */
    coords_offs.x = max(min(coords_orig->x, infoPtr->rcList.right), 0);
    coords_offs.y = max(min(coords_orig->y, infoPtr->rcList.bottom), 0);
 
    /* Get offset */
    LISTVIEW_GetOrigin(infoPtr, &offset);
 
    /* Offset coordinates by the appropriate amount */
    coords_offs.x -= offset.x;
    coords_offs.y -= offset.y;
 
    if (coords_offs.x > infoPtr->marqueeOrigin.x)
    {
        rect.left = infoPtr->marqueeOrigin.x;
        rect.right = coords_offs.x;
    }
    else
    {
        rect.left = coords_offs.x;
        rect.right = infoPtr->marqueeOrigin.x;
    }
 
    if (coords_offs.y > infoPtr->marqueeOrigin.y)
    {
        rect.top = infoPtr->marqueeOrigin.y;
        rect.bottom = coords_offs.y;
    }
    else
    {
        rect.top = coords_offs.y;
        rect.bottom = infoPtr->marqueeOrigin.y;
    }
 
    /* Cancel out the old marquee rectangle and draw the new one */
    LISTVIEW_InvalidateRect(infoPtr, &infoPtr->marqueeDrawRect);
 
    /* Scroll by the appropriate distance if applicable - speed up scrolling as
       the cursor is further away */
 
    if ((scroll & SCROLL_LEFT) && (coords_orig->x <= 0))
        LISTVIEW_Scroll(infoPtr, coords_orig->x, 0);
 
    if ((scroll & SCROLL_RIGHT) && (coords_orig->x >= infoPtr->rcList.right))
        LISTVIEW_Scroll(infoPtr, (coords_orig->x - infoPtr->rcList.right), 0);
 
    if ((scroll & SCROLL_UP) && (coords_orig->y <= 0))
        LISTVIEW_Scroll(infoPtr, 0, coords_orig->y);
 
    if ((scroll & SCROLL_DOWN) && (coords_orig->y >= infoPtr->rcList.bottom))
        LISTVIEW_Scroll(infoPtr, 0, (coords_orig->y - infoPtr->rcList.bottom));
 
    iterator_frameditems_absolute(&old_elems, infoPtr, &infoPtr->marqueeRect);
 
    infoPtr->marqueeRect = rect;
    infoPtr->marqueeDrawRect = rect;
    OffsetRect(&infoPtr->marqueeDrawRect, offset.x, offset.y);
 
    iterator_frameditems_absolute(&new_elems, infoPtr, &infoPtr->marqueeRect);
    iterator_remove_common_items(&old_elems, &new_elems);
 
    /* Iterate over no longer selected items */
    while (iterator_next(&old_elems))
    {
        if (old_elems.nItem > -1)
        {
            if (LISTVIEW_GetItemState(infoPtr, old_elems.nItem, LVIS_SELECTED) == LVIS_SELECTED)
                item.state = 0;
            else
                item.state = LVIS_SELECTED;
 
            item.stateMask = LVIS_SELECTED;
 
            LISTVIEW_SetItemState(infoPtr, old_elems.nItem, &item);
        }
    }
    iterator_destroy(&old_elems);
 
 
    /* Iterate over newly selected items */
    if (GetKeyState(VK_CONTROL) & 0x8000)
        controlDown = TRUE;
 
    while (iterator_next(&new_elems))
    {
        if (new_elems.nItem > -1)
        {
            /* If CTRL is pressed, invert. If not, always select the item. */
            if ((controlDown) && (LISTVIEW_GetItemState(infoPtr, new_elems.nItem, LVIS_SELECTED)))
                item.state = 0;
            else
                item.state = LVIS_SELECTED;
 
            item.stateMask = LVIS_SELECTED;
 
            LISTVIEW_SetItemState(infoPtr, new_elems.nItem, &item);
        }
    }
    iterator_destroy(&new_elems);
 
    LISTVIEW_InvalidateRect(infoPtr, &infoPtr->marqueeDrawRect);
}

Referenced by LISTVIEW_MouseMove(), and LISTVIEW_ScrollTimer().

◆ LISTVIEW_MouseHover()

static LRESULT LISTVIEW_MouseHover	(	LISTVIEW_INFO *	infoPtr,
		INT	x,
		INT	y
	)

static

Definition at line 3918 of file listview.c.

{
    NMHDR hdr;
 
    if (notify_hdr(infoPtr, NM_HOVER, &hdr)) return 0;
 
    if (LISTVIEW_IsHotTracking(infoPtr))
    {
        LVITEMW item;
        POINT pt;
 
        pt.x = x;
        pt.y = y;
 
        if (LISTVIEW_GetItemAtPt(infoPtr, &item, pt))
            LISTVIEW_SetSelection(infoPtr, item.iItem);
 
        SetFocus(infoPtr->hwndSelf);
    }
 
    return 0;
}

Referenced by LISTVIEW_WindowProc().

◆ LISTVIEW_MouseMove()

static LRESULT LISTVIEW_MouseMove	(	LISTVIEW_INFO *	infoPtr,
		WORD	fwKeys,
		INT	x,
		INT	y
	)

static

Definition at line 4144 of file listview.c.

{
    LVHITTESTINFO ht;
    RECT rect;
    POINT pt;
 
    pt.x = x;
    pt.y = y;
 
    if (!(fwKeys & MK_LBUTTON))
        infoPtr->bLButtonDown = FALSE;
 
    if (infoPtr->bLButtonDown)
    {
        rect.left = rect.right = infoPtr->ptClickPos.x;
        rect.top = rect.bottom = infoPtr->ptClickPos.y;
 
        InflateRect(&rect, GetSystemMetrics(SM_CXDRAG), GetSystemMetrics(SM_CYDRAG));
 
        if (infoPtr->bMarqueeSelect)
        {
            /* Enable the timer if we're going outside our bounds, in case the user doesn't
               move the mouse again */
 
            if ((x <= 0) || (y <= 0) || (x >= infoPtr->rcList.right) ||
                (y >= infoPtr->rcList.bottom))
            {
                if (!infoPtr->bScrolling)
                {
                    infoPtr->bScrolling = TRUE;
                    SetTimer(infoPtr->hwndSelf, (UINT_PTR) infoPtr, 1, LISTVIEW_ScrollTimer);
                }
            }
            else
            {
                infoPtr->bScrolling = FALSE;
                KillTimer(infoPtr->hwndSelf, (UINT_PTR) infoPtr);
            }
 
            LISTVIEW_MarqueeHighlight(infoPtr, &pt, 0);
            return 0;
        }
 
        ht.pt = pt;
        LISTVIEW_HitTest(infoPtr, &ht, TRUE, TRUE);
 
        /* reset item marker */
        if (infoPtr->nLButtonDownItem != ht.iItem)
            infoPtr->nLButtonDownItem = -1;
 
        if (!PtInRect(&rect, pt))
        {
            /* this path covers the following:
               1. WM_LBUTTONDOWN over selected item (sets focus on it)
               2. change focus with keys
               3. move mouse over item from step 1 selects it and moves focus on it */
            if (infoPtr->nLButtonDownItem != -1 &&
               !LISTVIEW_GetItemState(infoPtr, infoPtr->nLButtonDownItem, LVIS_SELECTED))
            {
                LVITEMW lvItem;
 
                lvItem.state =  LVIS_FOCUSED | LVIS_SELECTED;
                lvItem.stateMask = LVIS_FOCUSED | LVIS_SELECTED;
 
                LISTVIEW_SetItemState(infoPtr, infoPtr->nLButtonDownItem, &lvItem);
                infoPtr->nLButtonDownItem = -1;
            }
 
            if (!infoPtr->bDragging)
            {
                ht.pt = infoPtr->ptClickPos;
                LISTVIEW_HitTest(infoPtr, &ht, TRUE, TRUE);
 
                /* If the click is outside the range of an item, begin a
                   highlight. If not, begin an item drag. */
                if (ht.iItem == -1)
                {
                    NMHDR hdr;
 
                    /* If we're allowing multiple selections, send notification.
                       If return value is non-zero, cancel. */
                    if (!(infoPtr->dwStyle & LVS_SINGLESEL) && (notify_hdr(infoPtr, LVN_MARQUEEBEGIN, &hdr) == 0))
                    {
                        /* Store the absolute coordinates of the click */
                        POINT offset;
                        LISTVIEW_GetOrigin(infoPtr, &offset);
 
                        infoPtr->marqueeOrigin.x = infoPtr->ptClickPos.x - offset.x;
                        infoPtr->marqueeOrigin.y = infoPtr->ptClickPos.y - offset.y;
 
                        /* Begin selection and capture mouse */
                        infoPtr->bMarqueeSelect = TRUE;
                        infoPtr->marqueeRect = rect;
                        SetCapture(infoPtr->hwndSelf);
                    }
                }
                else
                {
                    NMLISTVIEW nmlv;
 
                    ZeroMemory(&nmlv, sizeof(nmlv));
                    nmlv.iItem = ht.iItem;
                    nmlv.ptAction = infoPtr->ptClickPos;
 
                    notify_listview(infoPtr, LVN_BEGINDRAG, &nmlv);
                    infoPtr->bDragging = TRUE;
                }
            }
 
            return 0;
        }
    }
 
    /* see if we are supposed to be tracking mouse hovering */
    if (LISTVIEW_IsHotTracking(infoPtr)) {
        TRACKMOUSEEVENT trackinfo;
        DWORD flags;
 
        trackinfo.cbSize = sizeof(TRACKMOUSEEVENT);
        trackinfo.dwFlags = TME_QUERY;
 
        /* see if we are already tracking this hwnd */
        _TrackMouseEvent(&trackinfo);
 
        flags = TME_LEAVE;
        if(infoPtr->dwLvExStyle & LVS_EX_TRACKSELECT)
            flags |= TME_HOVER;
 
        if((trackinfo.dwFlags & flags) != flags || trackinfo.hwndTrack != infoPtr->hwndSelf) {
            trackinfo.dwFlags     = flags;
            trackinfo.dwHoverTime = infoPtr->dwHoverTime;
            trackinfo.hwndTrack   = infoPtr->hwndSelf;
 
            /* call TRACKMOUSEEVENT so we receive WM_MOUSEHOVER messages */
            _TrackMouseEvent(&trackinfo);
        }
    }
 
    return 0;
}

Referenced by LISTVIEW_WindowProc().

◆ LISTVIEW_MouseWheel()

static LRESULT LISTVIEW_MouseWheel	(	LISTVIEW_INFO *	infoPtr,
		INT	wheelDelta
	)

static

Definition at line 10080 of file listview.c.

{
    INT pulScrollLines = 3;
 
    TRACE("(wheelDelta=%d)\n", wheelDelta);
 
    switch(infoPtr->uView)
    {
    case LV_VIEW_ICON:
    case LV_VIEW_SMALLICON:
       /*
        *  listview should be scrolled by a multiple of 37 dependently on its dimension or its visible item number
        *  should be fixed in the future.
        */
        LISTVIEW_VScroll(infoPtr, SB_INTERNAL, (wheelDelta > 0) ?
                -LISTVIEW_SCROLL_ICON_LINE_SIZE : LISTVIEW_SCROLL_ICON_LINE_SIZE);
        break;
 
    case LV_VIEW_DETAILS:
        SystemParametersInfoW(SPI_GETWHEELSCROLLLINES,0, &pulScrollLines, 0);
 
        /* if scrolling changes direction, ignore left overs */
        if ((wheelDelta < 0 && infoPtr->cWheelRemainder < 0) ||
            (wheelDelta > 0 && infoPtr->cWheelRemainder > 0))
            infoPtr->cWheelRemainder += wheelDelta;
        else
            infoPtr->cWheelRemainder = wheelDelta;
        if (infoPtr->cWheelRemainder && pulScrollLines)
        {
            int cLineScroll;
            pulScrollLines = min((UINT)LISTVIEW_GetCountPerColumn(infoPtr), pulScrollLines);
            cLineScroll = pulScrollLines * infoPtr->cWheelRemainder / WHEEL_DELTA;
            infoPtr->cWheelRemainder -= WHEEL_DELTA * cLineScroll / pulScrollLines;
            LISTVIEW_VScroll(infoPtr, SB_INTERNAL, -cLineScroll);
        }
        break;
 
    case LV_VIEW_LIST:
        LISTVIEW_HScroll(infoPtr, (wheelDelta > 0) ? SB_LINELEFT : SB_LINERIGHT, 0);
        break;
    }
    return 0;
}

Referenced by LISTVIEW_WindowProc().

◆ LISTVIEW_MoveIconTo()

static BOOL LISTVIEW_MoveIconTo	(	const LISTVIEW_INFO *	infoPtr,
		INT	nItem,
		const POINT *	lppt,
		BOOL	isNew
	)

static

Definition at line 2837 of file listview.c.

{
    POINT old;
    
    if (!isNew)
    { 
        old.x = (LONG_PTR)DPA_GetPtr(infoPtr->hdpaPosX, nItem);
        old.y = (LONG_PTR)DPA_GetPtr(infoPtr->hdpaPosY, nItem);
    
        if (lppt->x == old.x && lppt->y == old.y) return TRUE;
    LISTVIEW_InvalidateItem(infoPtr, nItem);
    }
 
    /* Allocating a POINTER for every item is too resource intensive,
     * so we'll keep the (x,y) in different arrays */
    if (!DPA_SetPtr(infoPtr->hdpaPosX, nItem, (void *)(LONG_PTR)lppt->x)) return FALSE;
    if (!DPA_SetPtr(infoPtr->hdpaPosY, nItem, (void *)(LONG_PTR)lppt->y)) return FALSE;
 
    LISTVIEW_InvalidateItem(infoPtr, nItem);
 
    return TRUE;
}

Referenced by LISTVIEW_Arrange(), LISTVIEW_InsertItemT(), and LISTVIEW_SetItemPosition().

◆ LISTVIEW_NCCreate()

static LRESULT LISTVIEW_NCCreate	(	HWND	hwnd,
		WPARAM	wParam,
		const CREATESTRUCTW *	lpcs
	)

static

Definition at line 9638 of file listview.c.

{
  LISTVIEW_INFO *infoPtr;
  LOGFONTW logFont;
 
  TRACE("(lpcs=%p)\n", lpcs);
 
  /* initialize info pointer */
  infoPtr = Alloc(sizeof(LISTVIEW_INFO));
  if (!infoPtr) return FALSE;
 
  SetWindowLongPtrW(hwnd, 0, (DWORD_PTR)infoPtr);
 
  infoPtr->hwndSelf = hwnd;
  infoPtr->dwStyle = lpcs->style;    /* Note: may be changed in WM_CREATE */
  map_style_view(infoPtr);
  /* determine the type of structures to use */
  infoPtr->hwndNotify = lpcs->hwndParent;
  /* infoPtr->notifyFormat will be filled in WM_CREATE */
 
  /* initialize color information  */
  infoPtr->clrBk = CLR_NONE;
  infoPtr->clrText = CLR_DEFAULT;
  infoPtr->clrTextBk = CLR_DEFAULT;
  LISTVIEW_SetBkColor(infoPtr, comctl32_color.clrWindow);
#ifdef __REACTOS__
  infoPtr->bDefaultBkColor = TRUE;
#endif
 
  /* set default values */
  infoPtr->nFocusedItem = -1;
  infoPtr->nSelectionMark = -1;
  infoPtr->nHotItem = -1;
  infoPtr->redraw = TRUE;
  infoPtr->bNoItemMetrics = TRUE;
  infoPtr->notify_mask = NOTIFY_MASK_UNMASK_ALL;
  infoPtr->autoSpacing = TRUE;
  infoPtr->iconSpacing.cx = GetSystemMetrics(SM_CXICONSPACING) - GetSystemMetrics(SM_CXICON);
  infoPtr->iconSpacing.cy = GetSystemMetrics(SM_CYICONSPACING) - GetSystemMetrics(SM_CYICON);
  infoPtr->nEditLabelItem = -1;
  infoPtr->nLButtonDownItem = -1;
  infoPtr->dwHoverTime = HOVER_DEFAULT; /* default system hover time */
  infoPtr->cWheelRemainder = 0;
  infoPtr->nMeasureItemHeight = 0;
  infoPtr->xTrackLine = -1;  /* no track line */
  infoPtr->itemEdit.fEnabled = FALSE;
  infoPtr->iVersion = COMCTL32_VERSION;
  infoPtr->colRectsDirty = FALSE;
 
  /* get default font (icon title) */
  SystemParametersInfoW(SPI_GETICONTITLELOGFONT, 0, &logFont, 0);
  infoPtr->hDefaultFont = CreateFontIndirectW(&logFont);
  infoPtr->hFont = infoPtr->hDefaultFont;
  LISTVIEW_SaveTextMetrics(infoPtr);
 
  /* allocate memory for the data structure */
  if (!(infoPtr->selectionRanges = ranges_create(10))) goto fail;
  if (!(infoPtr->hdpaItems = DPA_Create(10))) goto fail;
  if (!(infoPtr->hdpaItemIds = DPA_Create(10))) goto fail;
  if (!(infoPtr->hdpaPosX  = DPA_Create(10))) goto fail;
  if (!(infoPtr->hdpaPosY  = DPA_Create(10))) goto fail;
  if (!(infoPtr->hdpaColumns = DPA_Create(10))) goto fail;
 
  return DefWindowProcW(hwnd, WM_NCCREATE, wParam, (LPARAM)lpcs);
 
fail:
    DestroyWindow(infoPtr->hwndHeader);
    ranges_destroy(infoPtr->selectionRanges);
    DPA_Destroy(infoPtr->hdpaItems);
    DPA_Destroy(infoPtr->hdpaItemIds);
    DPA_Destroy(infoPtr->hdpaPosX);
    DPA_Destroy(infoPtr->hdpaPosY);
    DPA_Destroy(infoPtr->hdpaColumns);
    Free(infoPtr);
    return FALSE;
}

Referenced by LISTVIEW_WindowProc().

◆ LISTVIEW_NCDestroy()

static LRESULT LISTVIEW_NCDestroy ( LISTVIEW_INFO * infoPtr )

static

Definition at line 10573 of file listview.c.

{
  INT i;
 
  TRACE("()\n");
 
  /* destroy data structure */
  DPA_Destroy(infoPtr->hdpaItems);
  DPA_Destroy(infoPtr->hdpaItemIds);
  DPA_Destroy(infoPtr->hdpaPosX);
  DPA_Destroy(infoPtr->hdpaPosY);
  /* columns */
  for (i = 0; i < DPA_GetPtrCount(infoPtr->hdpaColumns); i++)
      Free(DPA_GetPtr(infoPtr->hdpaColumns, i));
  DPA_Destroy(infoPtr->hdpaColumns);
  ranges_destroy(infoPtr->selectionRanges);
#ifdef __REACTOS__
  infoPtr->selectionRanges = NULL; /* See note in ranges_clone */
#endif
 
  /* destroy image lists */
  if (!(infoPtr->dwStyle & LVS_SHAREIMAGELISTS))
  {
      ImageList_Destroy(infoPtr->himlNormal);
      ImageList_Destroy(infoPtr->himlSmall);
      ImageList_Destroy(infoPtr->himlState);
  }
 
  /* destroy font, bkgnd brush */
  infoPtr->hFont = 0;
  if (infoPtr->hDefaultFont) DeleteObject(infoPtr->hDefaultFont);
  if (infoPtr->clrBk != CLR_NONE) DeleteObject(infoPtr->hBkBrush);
 
  SetWindowLongPtrW(infoPtr->hwndSelf, 0, 0);
 
  /* free listview info pointer*/
  Free(infoPtr);
 
  return 0;
}

Referenced by LISTVIEW_WindowProc().

◆ LISTVIEW_NCPaint()

static BOOL LISTVIEW_NCPaint	(	const LISTVIEW_INFO *	infoPtr,
		HRGN	region
	)

static

Definition at line 10797 of file listview.c.

{
    HTHEME theme = GetWindowTheme (infoPtr->hwndSelf);
    HDC dc;
    RECT r;
    HRGN cliprgn;
    int cxEdge = GetSystemMetrics (SM_CXEDGE),
        cyEdge = GetSystemMetrics (SM_CYEDGE);
 
    if (!theme)
       return DefWindowProcW (infoPtr->hwndSelf, WM_NCPAINT, (WPARAM)region, 0);
 
    GetWindowRect(infoPtr->hwndSelf, &r);
 
    cliprgn = CreateRectRgn (r.left + cxEdge, r.top + cyEdge,
        r.right - cxEdge, r.bottom - cyEdge);
    if (region != (HRGN)1)
        CombineRgn (cliprgn, cliprgn, region, RGN_AND);
    OffsetRect(&r, -r.left, -r.top);
 
#ifdef __REACTOS__ /* r73789 */
    dc = GetWindowDC(infoPtr->hwndSelf);
    /* Exclude client part */
    ExcludeClipRect(dc, r.left + cxEdge, r.top + cyEdge,
        r.right - cxEdge, r.bottom -cyEdge);
#else
    dc = GetDCEx(infoPtr->hwndSelf, region, DCX_WINDOW|DCX_INTERSECTRGN);
    OffsetRect(&r, -r.left, -r.top);
#endif
 
    if (IsThemeBackgroundPartiallyTransparent (theme, 0, 0))
        DrawThemeParentBackground(infoPtr->hwndSelf, dc, &r);
    DrawThemeBackground (theme, dc, 0, 0, &r, 0);
    ReleaseDC(infoPtr->hwndSelf, dc);
 
    /* Call default proc to get the scrollbars etc. painted */
    DefWindowProcW (infoPtr->hwndSelf, WM_NCPAINT, (WPARAM)cliprgn, 0);
    DeleteObject(cliprgn);
 
    return FALSE;
}

Referenced by LISTVIEW_WindowProc().

◆ LISTVIEW_NextIconPosLeft()

static void LISTVIEW_NextIconPosLeft	(	LISTVIEW_INFO *	infoPtr,
		LPPOINT	lpPos
	)

static

Definition at line 2769 of file listview.c.

{
    INT nListHeight = infoPtr->rcList.bottom - infoPtr->rcList.top;
    
    *lpPos = infoPtr->currIconPos;
    
    infoPtr->currIconPos.y += infoPtr->nItemHeight;
    if (infoPtr->currIconPos.y + infoPtr->nItemHeight <= nListHeight) return;
 
    infoPtr->currIconPos.x += infoPtr->nItemWidth;
    infoPtr->currIconPos.y  = 0;
}

Referenced by LISTVIEW_Arrange(), and LISTVIEW_InsertItemT().

◆ LISTVIEW_NextIconPosTop()

static void LISTVIEW_NextIconPosTop	(	LISTVIEW_INFO *	infoPtr,
		LPPOINT	lpPos
	)

static

Definition at line 2738 of file listview.c.

{
    INT nListWidth = infoPtr->rcList.right - infoPtr->rcList.left;
    
    *lpPos = infoPtr->currIconPos;
    
    infoPtr->currIconPos.x += infoPtr->nItemWidth;
    if (infoPtr->currIconPos.x + infoPtr->nItemWidth <= nListWidth) return;
 
    infoPtr->currIconPos.x  = 0;
    infoPtr->currIconPos.y += infoPtr->nItemHeight;
}

Referenced by LISTVIEW_Arrange(), and LISTVIEW_InsertItemT().

◆ LISTVIEW_Notify()

static LRESULT LISTVIEW_Notify	(	LISTVIEW_INFO *	infoPtr,
		NMHDR *	lpnmhdr
	)

static

Definition at line 10625 of file listview.c.

{
    NMHEADERW *lpnmh;
    
    TRACE("(lpnmhdr=%p)\n", lpnmhdr);
 
    if (!lpnmhdr || lpnmhdr->hwndFrom != infoPtr->hwndHeader) return 0;
 
    /* remember: HDN_LAST < HDN_FIRST */
    if (lpnmhdr->code > HDN_FIRST || lpnmhdr->code < HDN_LAST) return 0;
    lpnmh = (NMHEADERW *)lpnmhdr;
 
    if (lpnmh->iItem < 0 || lpnmh->iItem >= DPA_GetPtrCount(infoPtr->hdpaColumns)) return 0;
 
    switch (lpnmhdr->code)
    {
    case HDN_TRACKW:
    case HDN_TRACKA:
    {
        COLUMN_INFO *lpColumnInfo;
        POINT ptOrigin;
        INT x;
        
        if (!lpnmh->pitem || !(lpnmh->pitem->mask & HDI_WIDTH))
        break;
 
            /* remove the old line (if any) */
            LISTVIEW_DrawTrackLine(infoPtr);
            
            /* compute & draw the new line */
            lpColumnInfo = LISTVIEW_GetColumnInfo(infoPtr, lpnmh->iItem);
            x = lpColumnInfo->rcHeader.left + lpnmh->pitem->cxy;
            LISTVIEW_GetOrigin(infoPtr, &ptOrigin);
            infoPtr->xTrackLine = x + ptOrigin.x;
            LISTVIEW_DrawTrackLine(infoPtr);
            return notify_forward_header(infoPtr, lpnmh);
    }
 
    case HDN_ENDTRACKA:
    case HDN_ENDTRACKW:
        /* remove the track line (if any) */
        LISTVIEW_DrawTrackLine(infoPtr);
        infoPtr->xTrackLine = -1;
            return notify_forward_header(infoPtr, lpnmh);
 
        case HDN_BEGINDRAG:
            if ((infoPtr->dwLvExStyle & LVS_EX_HEADERDRAGDROP) == 0) return 1;
            return notify_forward_header(infoPtr, lpnmh);
 
        case HDN_ENDDRAG:
            infoPtr->colRectsDirty = TRUE;
            LISTVIEW_InvalidateList(infoPtr);
            return notify_forward_header(infoPtr, lpnmh);
 
    case HDN_ITEMCHANGEDW:
    case HDN_ITEMCHANGEDA:
    {
        COLUMN_INFO *lpColumnInfo;
        HDITEMW hdi;
        INT dx, cxy;
 
        if (!lpnmh->pitem || !(lpnmh->pitem->mask & HDI_WIDTH))
        {
        hdi.mask = HDI_WIDTH;
        if (!SendMessageW(infoPtr->hwndHeader, HDM_GETITEMW, lpnmh->iItem, (LPARAM)&hdi)) return 0;
        cxy = hdi.cxy;
        }
        else
        cxy = lpnmh->pitem->cxy;
        
        /* determine how much we change since the last know position */
        lpColumnInfo = LISTVIEW_GetColumnInfo(infoPtr, lpnmh->iItem);
        dx = cxy - (lpColumnInfo->rcHeader.right - lpColumnInfo->rcHeader.left);
        if (dx != 0)
        {
        lpColumnInfo->rcHeader.right += dx;
 
        hdi.mask = HDI_ORDER;
        SendMessageW(infoPtr->hwndHeader, HDM_GETITEMW, lpnmh->iItem, (LPARAM)&hdi);
 
        /* not the rightmost one */
        if (hdi.iOrder + 1 < DPA_GetPtrCount(infoPtr->hdpaColumns))
        {
            INT nIndex = SendMessageW(infoPtr->hwndHeader, HDM_ORDERTOINDEX,
                          hdi.iOrder + 1, 0);
            LISTVIEW_ScrollColumns(infoPtr, nIndex, dx);
        }
        else
        {
            /* only needs to update the scrolls */
            infoPtr->nItemWidth += dx;
            LISTVIEW_UpdateScroll(infoPtr);
        }
        LISTVIEW_UpdateItemSize(infoPtr);
        if (infoPtr->uView == LV_VIEW_DETAILS && is_redrawing(infoPtr))
        {
            POINT ptOrigin;
            RECT rcCol = lpColumnInfo->rcHeader;
            
            LISTVIEW_GetOrigin(infoPtr, &ptOrigin);
            OffsetRect(&rcCol, ptOrigin.x, 0);
            
            rcCol.top = infoPtr->rcList.top;
            rcCol.bottom = infoPtr->rcList.bottom;
 
            /* resizing left-aligned columns leaves most of the left side untouched */
            if ((lpColumnInfo->fmt & LVCFMT_JUSTIFYMASK) == LVCFMT_LEFT)
            {
            INT nMaxDirty = infoPtr->nEllipsisWidth + infoPtr->ntmMaxCharWidth;
            if (dx > 0)
                nMaxDirty += dx;
            rcCol.left = max (rcCol.left, rcCol.right - nMaxDirty);
            }
 
            /* when shrinking the last column clear the now unused field */
            if (hdi.iOrder == DPA_GetPtrCount(infoPtr->hdpaColumns) - 1)
            {
                RECT right;
 
                rcCol.right -= dx;
 
                /* deal with right from rightmost column area */
                right.left = rcCol.right;
                right.top  = rcCol.top;
                right.bottom = rcCol.bottom;
                right.right = infoPtr->rcList.right;
 
                LISTVIEW_InvalidateRect(infoPtr, &right);
            }
 
            LISTVIEW_InvalidateRect(infoPtr, &rcCol);
        }
        }
        break;
        }
 
    case HDN_ITEMCLICKW:
    case HDN_ITEMCLICKA:
    {
            /* Handle sorting by Header Column */
            NMLISTVIEW nmlv;
 
            ZeroMemory(&nmlv, sizeof(NMLISTVIEW));
            nmlv.iItem = -1;
            nmlv.iSubItem = lpnmh->iItem;
            notify_listview(infoPtr, LVN_COLUMNCLICK, &nmlv);
            return notify_forward_header(infoPtr, lpnmh);
        }
 
    case HDN_DIVIDERDBLCLICKW:
    case HDN_DIVIDERDBLCLICKA:
            /* FIXME: for LVS_EX_HEADERINALLVIEWS and not LV_VIEW_DETAILS
                      we should use LVSCW_AUTOSIZE_USEHEADER, helper rework or
                      split needed for that */
            LISTVIEW_SetColumnWidth(infoPtr, lpnmh->iItem, LVSCW_AUTOSIZE);
            return notify_forward_header(infoPtr, lpnmh);
    }
    return 0;
}

Referenced by LISTVIEW_WindowProc().

◆ LISTVIEW_NotifyFormat()

static LRESULT LISTVIEW_NotifyFormat	(	LISTVIEW_INFO *	infoPtr,
		HWND	hwndFrom,
		INT	nCommand
	)

static

Definition at line 10851 of file listview.c.

{
    TRACE("(hwndFrom=%p, nCommand=%d)\n", hwndFrom, nCommand);
 
    if (nCommand == NF_REQUERY)
        infoPtr->notifyFormat = SendMessageW(infoPtr->hwndNotify, WM_NOTIFYFORMAT, (WPARAM)infoPtr->hwndSelf, NF_QUERY);
 
    return infoPtr->notifyFormat;
}

Referenced by LISTVIEW_WindowProc().

◆ LISTVIEW_Paint()

static LRESULT LISTVIEW_Paint	(	LISTVIEW_INFO *	infoPtr,
		HDC	hdc
	)

static

Definition at line 10872 of file listview.c.

{
    TRACE("(hdc=%p)\n", hdc);
 
    if (infoPtr->bNoItemMetrics && infoPtr->nItemCount)
    {
    infoPtr->bNoItemMetrics = FALSE;
    LISTVIEW_UpdateItemSize(infoPtr);
    if (infoPtr->uView == LV_VIEW_ICON || infoPtr->uView == LV_VIEW_SMALLICON)
        LISTVIEW_Arrange(infoPtr, LVA_DEFAULT);
    LISTVIEW_UpdateScroll(infoPtr);
    }
 
    if (infoPtr->hwndHeader)  UpdateWindow(infoPtr->hwndHeader);
 
    if (hdc) 
        LISTVIEW_Refresh(infoPtr, hdc, NULL);
    else
    {
    PAINTSTRUCT ps;
 
    hdc = BeginPaint(infoPtr->hwndSelf, &ps);
    if (!hdc) return 1;
    LISTVIEW_Refresh(infoPtr, hdc, ps.fErase ? &ps.rcPaint : NULL);
    EndPaint(infoPtr->hwndSelf, &ps);
    }
 
    return 0;
}

Referenced by LISTVIEW_PrintClient(), and LISTVIEW_WMPaint().

◆ LISTVIEW_PrintClient()

static LRESULT LISTVIEW_PrintClient	(	LISTVIEW_INFO *	infoPtr,
		HDC	hdc,
		DWORD	options
	)

static

Definition at line 10935 of file listview.c.

{
    if ((options & PRF_CHECKVISIBLE) && !IsWindowVisible(infoPtr->hwndSelf))
        return 0;
 
    if (options & ~(PRF_ERASEBKGND|PRF_CLIENT))
        FIXME("(hdc=%p options=0x%08x) partial stub\n", hdc, options);
 
    if (options & PRF_ERASEBKGND)
        LISTVIEW_EraseBkgnd(infoPtr, hdc);
 
    if (options & PRF_CLIENT)
        LISTVIEW_Paint(infoPtr, hdc);
 
    return 0;
}

Referenced by LISTVIEW_WindowProc().

◆ LISTVIEW_ProcessLetterKeys()

static INT LISTVIEW_ProcessLetterKeys	(	LISTVIEW_INFO *	infoPtr,
		WPARAM	charCode,
		LPARAM	keyData
	)

static

Definition at line 1875 of file listview.c.

{
    WCHAR buffer[MAX_PATH];
    DWORD prevTime;
    LVITEMW item;
    int startidx;
    INT nItem;
    INT diff;
 
    /* simple parameter checking */
    if (!charCode || !keyData || infoPtr->nItemCount == 0) return 0;
 
    /* only allow the valid WM_CHARs through */
    if (!iswalnum(charCode) &&
        charCode != '.' && charCode != '`' && charCode != '!' &&
        charCode != '@' && charCode != '#' && charCode != '$' &&
        charCode != '%' && charCode != '^' && charCode != '&' &&
        charCode != '*' && charCode != '(' && charCode != ')' &&
        charCode != '-' && charCode != '_' && charCode != '+' &&
        charCode != '=' && charCode != '\\'&& charCode != ']' &&
        charCode != '}' && charCode != '[' && charCode != '{' &&
        charCode != '/' && charCode != '?' && charCode != '>' &&
        charCode != '<' && charCode != ',' && charCode != '~')
        return 0;
 
    /* update the search parameters */
    prevTime = infoPtr->lastKeyPressTimestamp;
    infoPtr->lastKeyPressTimestamp = GetTickCount();
    diff = infoPtr->lastKeyPressTimestamp - prevTime;
 
    if (diff >= 0 && diff < KEY_DELAY)
    {
        if (infoPtr->nSearchParamLength < MAX_PATH - 1)
            infoPtr->szSearchParam[infoPtr->nSearchParamLength++] = charCode;
 
        if (infoPtr->charCode != charCode)
            infoPtr->charCode = charCode = 0;
    }
    else
    {
        infoPtr->charCode = charCode;
        infoPtr->szSearchParam[0] = charCode;
        infoPtr->nSearchParamLength = 1;
    }
 
    /* should start from next after focused item, so next item that matches
       will be selected, if there isn't any and focused matches it will be selected
       on second search stage from beginning of the list */
    if (infoPtr->nFocusedItem >= 0 && infoPtr->nItemCount > 1)
    {
        /* with some accumulated search data available start with current focus, otherwise
           it's excluded from search */
        startidx = infoPtr->nSearchParamLength > 1 ? infoPtr->nFocusedItem : infoPtr->nFocusedItem + 1;
        if (startidx == infoPtr->nItemCount) startidx = 0;
    }
    else
        startidx = 0;
 
    /* let application handle this for virtual listview */
    if (infoPtr->dwStyle & LVS_OWNERDATA)
    {
        NMLVFINDITEMW nmlv;
 
        memset(&nmlv.lvfi, 0, sizeof(nmlv.lvfi));
        nmlv.lvfi.flags = (LVFI_WRAP | LVFI_PARTIAL);
        nmlv.lvfi.psz = infoPtr->szSearchParam;
        nmlv.iStart = startidx;
 
        infoPtr->szSearchParam[infoPtr->nSearchParamLength] = 0;
 
        nItem = notify_hdr(infoPtr, LVN_ODFINDITEMW, (LPNMHDR)&nmlv.hdr);
    }
    else
    {
        int i = startidx, endidx;
 
        /* and search from the current position */
        nItem = -1;
        endidx = infoPtr->nItemCount;
 
        /* first search in [startidx, endidx), on failure continue in [0, startidx) */
        while (1)
        {
            /* start from first item if not found with >= startidx */
            if (i == infoPtr->nItemCount && startidx > 0)
            {
                endidx = startidx;
                startidx = 0;
            }
 
            for (i = startidx; i < endidx; i++)
            {
                /* retrieve text */
                item.mask = LVIF_TEXT;
                item.iItem = i;
                item.iSubItem = 0;
                item.pszText = buffer;
                item.cchTextMax = MAX_PATH;
                if (!LISTVIEW_GetItemW(infoPtr, &item)) return 0;
 
                if (!lstrncmpiW(item.pszText, infoPtr->szSearchParam, infoPtr->nSearchParamLength))
                {
                    nItem = i;
                    break;
                }
                /* this is used to find first char match when search string is not available yet,
                   otherwise every WM_CHAR will search to next item by first char, ignoring that we're
                   already waiting for user to complete a string */
                else if (nItem == -1 && infoPtr->nSearchParamLength == 1 && !lstrncmpiW(item.pszText, infoPtr->szSearchParam, 1))
                {
                    /* this would work but we must keep looking for a longer match */
                    nItem = i;
                }
            }
 
            if ( nItem != -1 || /* found something */
                 endidx != infoPtr->nItemCount || /* second search done */
                (startidx == 0 && endidx == infoPtr->nItemCount) /* full range for first search */ )
                break;
        };
    }
 
    if (nItem != -1)
        LISTVIEW_KeySelection(infoPtr, nItem, FALSE);
 
    return 0;
}

Referenced by LISTVIEW_WindowProc().

◆ LISTVIEW_RButtonDblClk()

static LRESULT LISTVIEW_RButtonDblClk	(	const LISTVIEW_INFO *	infoPtr,
		WORD	wKey,
		INT	x,
		INT	y
	)

static

Definition at line 10965 of file listview.c.

{
    LVHITTESTINFO lvHitTestInfo;
    
    TRACE("(key=%hu,X=%u,Y=%u)\n", wKey, x, y);
 
    /* send NM_RELEASEDCAPTURE notification */
    if (!notify(infoPtr, NM_RELEASEDCAPTURE)) return 0;
 
    /* send NM_RDBLCLK notification */
    lvHitTestInfo.pt.x = x;
    lvHitTestInfo.pt.y = y;
    LISTVIEW_HitTest(infoPtr, &lvHitTestInfo, TRUE, FALSE);
    notify_click(infoPtr, NM_RDBLCLK, &lvHitTestInfo);
 
    return 0;
}

Referenced by LISTVIEW_WindowProc().

◆ LISTVIEW_RButtonDown()

static LRESULT LISTVIEW_RButtonDown	(	LISTVIEW_INFO *	infoPtr,
		WORD	wKey,
		INT	x,
		INT	y
	)

static

Definition at line 10995 of file listview.c.

{
    LVHITTESTINFO ht;
    INT item;
 
    TRACE("(key=%hu, x=%d, y=%d)\n", wKey, x, y);
 
    /* send NM_RELEASEDCAPTURE notification */
    if (!notify(infoPtr, NM_RELEASEDCAPTURE)) return 0;
 
    /* determine the index of the selected item */
    ht.pt.x = x;
    ht.pt.y = y;
    item = LISTVIEW_HitTest(infoPtr, &ht, TRUE, TRUE);
 
    /* make sure the listview control window has the focus */
    if (!infoPtr->bFocus) SetFocus(infoPtr->hwndSelf);
 
    if ((item >= 0) && (item < infoPtr->nItemCount))
    {
    LISTVIEW_SetItemFocus(infoPtr, item);
    if (!((wKey & MK_SHIFT) || (wKey & MK_CONTROL)) &&
            !LISTVIEW_GetItemState(infoPtr, item, LVIS_SELECTED))
        LISTVIEW_SetSelection(infoPtr, item);
    }
    else
    LISTVIEW_DeselectAll(infoPtr);
 
    if (LISTVIEW_TrackMouse(infoPtr, ht.pt))
    {
    if (ht.iItem != -1)
    {
            NMLISTVIEW nmlv;
 
            memset(&nmlv, 0, sizeof(nmlv));
            nmlv.iItem = ht.iItem;
            nmlv.ptAction = ht.pt;
 
            notify_listview(infoPtr, LVN_BEGINRDRAG, &nmlv);
    }
    }
    else
    {
    SetFocus(infoPtr->hwndSelf);
 
        ht.pt.x = x;
        ht.pt.y = y;
        LISTVIEW_HitTest(infoPtr, &ht, TRUE, FALSE);
 
    if (notify_click(infoPtr, NM_RCLICK, &ht))
    {
        /* Send a WM_CONTEXTMENU message in response to the WM_RBUTTONUP */
        SendMessageW(infoPtr->hwndSelf, WM_CONTEXTMENU,
        (WPARAM)infoPtr->hwndSelf, (LPARAM)GetMessagePos());
    }
    }
 
    return 0;
}

Referenced by LISTVIEW_WindowProc().

◆ LISTVIEW_RedrawItems()

static BOOL LISTVIEW_RedrawItems	(	const LISTVIEW_INFO *	infoPtr,
		INT	nFirst,
		INT	nLast
	)

static

Definition at line 8149 of file listview.c.

{
    INT i;
 
    for (i = max(nFirst, 0); i <= min(nLast, infoPtr->nItemCount - 1); i++)
    LISTVIEW_InvalidateItem(infoPtr, i);
 
    return TRUE;
}

Referenced by LISTVIEW_WindowProc().

◆ LISTVIEW_Refresh()

static void LISTVIEW_Refresh	(	LISTVIEW_INFO *	infoPtr,
		HDC	hdc,
		const RECT *	prcErase
	)

static

Definition at line 5272 of file listview.c.

{
    COLORREF oldTextColor = 0, oldBkColor = 0;
    NMLVCUSTOMDRAW nmlvcd;
    HFONT hOldFont = 0;
    DWORD cdmode;
    INT oldBkMode = 0;
    RECT rcClient;
    ITERATOR i;
    HDC hdcOrig = hdc;
    HBITMAP hbmp = NULL;
    RANGE range;
 
    LISTVIEW_DUMP(infoPtr);
 
    if (infoPtr->dwLvExStyle & LVS_EX_DOUBLEBUFFER) {
        TRACE("double buffering\n");
 
        hdc = CreateCompatibleDC(hdcOrig);
        if (!hdc) {
            ERR("Failed to create DC for backbuffer\n");
            return;
        }
        hbmp = CreateCompatibleBitmap(hdcOrig, infoPtr->rcList.right,
                                      infoPtr->rcList.bottom);
        if (!hbmp) {
            ERR("Failed to create bitmap for backbuffer\n");
            DeleteDC(hdc);
            return;
        }
 
        SelectObject(hdc, hbmp);
        SelectObject(hdc, infoPtr->hFont);
 
        if(GetClipBox(hdcOrig, &rcClient))
            IntersectClipRect(hdc, rcClient.left, rcClient.top, rcClient.right, rcClient.bottom);
    } else {
        /* Save dc values we're gonna trash while drawing
         * FIXME: Should be done in LISTVIEW_DrawItem() */
        hOldFont = SelectObject(hdc, infoPtr->hFont);
        oldBkMode = GetBkMode(hdc);
        oldBkColor = GetBkColor(hdc);
        oldTextColor = GetTextColor(hdc);
    }
 
    infoPtr->bIsDrawing = TRUE;
 
    if (prcErase) {
        LISTVIEW_FillBkgnd(infoPtr, hdc, prcErase);
    } else if (infoPtr->dwLvExStyle & LVS_EX_DOUBLEBUFFER) {
        /* If no erasing was done (usually because RedrawWindow was called
         * with RDW_INVALIDATE only) we need to copy the old contents into
         * the backbuffer before continuing. */
        BitBlt(hdc, infoPtr->rcList.left, infoPtr->rcList.top,
               infoPtr->rcList.right - infoPtr->rcList.left,
               infoPtr->rcList.bottom - infoPtr->rcList.top,
               hdcOrig, infoPtr->rcList.left, infoPtr->rcList.top, SRCCOPY);
    }
 
    GetClientRect(infoPtr->hwndSelf, &rcClient);
    customdraw_fill(&nmlvcd, infoPtr, hdc, &rcClient, 0);
    cdmode = notify_customdraw(infoPtr, CDDS_PREPAINT, &nmlvcd);
    if (cdmode & CDRF_SKIPDEFAULT) goto enddraw;
 
    /* nothing to draw */
    if(infoPtr->nItemCount == 0) goto enddraw;
 
    /* figure out what we need to draw */
    iterator_visibleitems(&i, infoPtr, hdc);
    range = iterator_range(&i);
 
    /* send cache hint notification */
    if (infoPtr->dwStyle & LVS_OWNERDATA)
    {
    NMLVCACHEHINT nmlv;
    
        ZeroMemory(&nmlv, sizeof(NMLVCACHEHINT));
        nmlv.iFrom = range.lower;
        nmlv.iTo   = range.upper - 1;
        notify_hdr(infoPtr, LVN_ODCACHEHINT, &nmlv.hdr);
    }
 
    if ((infoPtr->dwStyle & LVS_OWNERDRAWFIXED) && (infoPtr->uView == LV_VIEW_DETAILS))
    LISTVIEW_RefreshOwnerDraw(infoPtr, &i, hdc, cdmode);
    else
    {
    if (infoPtr->uView == LV_VIEW_DETAILS)
            LISTVIEW_RefreshReport(infoPtr, &i, hdc, cdmode);
    else /* LV_VIEW_LIST, LV_VIEW_ICON or LV_VIEW_SMALLICON */
        LISTVIEW_RefreshList(infoPtr, &i, hdc, cdmode);
 
    /* if we have a focus rect and it's visible, draw it */
    if (infoPtr->bFocus && range.lower <= infoPtr->nFocusedItem &&
                        (range.upper - 1) >= infoPtr->nFocusedItem)
        LISTVIEW_DrawFocusRect(infoPtr, hdc);
    }
    iterator_destroy(&i);
    
enddraw:
    /* For LVS_EX_GRIDLINES go and draw lines */
    /*  This includes the case where there were *no* items */
    if ((infoPtr->uView == LV_VIEW_DETAILS) && infoPtr->dwLvExStyle & LVS_EX_GRIDLINES)
        LISTVIEW_RefreshReportGrid(infoPtr, hdc);
 
    /* Draw marquee rectangle if appropriate */
    if (infoPtr->bMarqueeSelect)
#ifdef __REACTOS__
    {
        SetBkColor(hdc, RGB(255, 255, 255));
        SetTextColor(hdc, RGB(0, 0, 0));
        DrawFocusRect(hdc, &infoPtr->marqueeDrawRect);
    }
#else
        DrawFocusRect(hdc, &infoPtr->marqueeDrawRect);
#endif
 
    if (cdmode & CDRF_NOTIFYPOSTPAINT)
    notify_postpaint(infoPtr, &nmlvcd);
 
    if(hbmp) {
        BitBlt(hdcOrig, infoPtr->rcList.left, infoPtr->rcList.top,
               infoPtr->rcList.right - infoPtr->rcList.left,
               infoPtr->rcList.bottom - infoPtr->rcList.top,
               hdc, infoPtr->rcList.left, infoPtr->rcList.top, SRCCOPY);
 
        DeleteObject(hbmp);
        DeleteDC(hdc);
    } else {
        SelectObject(hdc, hOldFont);
        SetBkMode(hdc, oldBkMode);
        SetBkColor(hdc, oldBkColor);
        SetTextColor(hdc, oldTextColor);
    }
 
    infoPtr->bIsDrawing = FALSE;
}

Referenced by LISTVIEW_Paint().

◆ LISTVIEW_RefreshList()

static void LISTVIEW_RefreshList	(	LISTVIEW_INFO *	infoPtr,
		ITERATOR *	i,
		HDC	hdc,
		DWORD	cdmode
	)

static

Definition at line 5241 of file listview.c.

{
    POINT Origin, Position;
 
    /* Get scroll info once before loop */
    LISTVIEW_GetOrigin(infoPtr, &Origin);
    
    while(iterator_prev(i))
    {
        SelectObject(hdc, infoPtr->hFont);
    LISTVIEW_GetItemOrigin(infoPtr, i->nItem, &Position);
    Position.x += Origin.x;
    Position.y += Origin.y;
 
        LISTVIEW_DrawItem(infoPtr, hdc, i->nItem, NULL, Position, cdmode);
    }
}

Referenced by LISTVIEW_Refresh().

◆ LISTVIEW_RefreshOwnerDraw()

static void LISTVIEW_RefreshOwnerDraw	(	const LISTVIEW_INFO *	infoPtr,
		ITERATOR *	i,
		HDC	hdc,
		DWORD	cdmode
	)

static

Definition at line 4980 of file listview.c.

{
    UINT uID = (UINT)GetWindowLongPtrW(infoPtr->hwndSelf, GWLP_ID);
    DWORD cditemmode = CDRF_DODEFAULT;
    NMLVCUSTOMDRAW nmlvcd;
    POINT Origin, Position;
    DRAWITEMSTRUCT dis;
    LVITEMW item;
    
    TRACE("()\n");
 
    ZeroMemory(&dis, sizeof(dis));
    
    /* Get scroll info once before loop */
    LISTVIEW_GetOrigin(infoPtr, &Origin);
    
    /* iterate through the invalidated rows */
    while(iterator_next(i))
    {
    item.iItem = i->nItem;
    item.iSubItem = 0;
    item.mask = LVIF_PARAM | LVIF_STATE;
    item.stateMask = LVIS_SELECTED | LVIS_FOCUSED;
    if (!LISTVIEW_GetItemW(infoPtr, &item)) continue;
       
    dis.CtlType = ODT_LISTVIEW;
    dis.CtlID = uID;
    dis.itemID = item.iItem;
    dis.itemAction = ODA_DRAWENTIRE;
    dis.itemState = 0;
    if (item.state & LVIS_SELECTED) dis.itemState |= ODS_SELECTED;
    if (infoPtr->bFocus && (item.state & LVIS_FOCUSED)) dis.itemState |= ODS_FOCUS;
    dis.hwndItem = infoPtr->hwndSelf;
    dis.hDC = hdc;
    LISTVIEW_GetItemOrigin(infoPtr, dis.itemID, &Position);
    dis.rcItem.left = Position.x + Origin.x;
    dis.rcItem.right = dis.rcItem.left + infoPtr->nItemWidth;
    dis.rcItem.top = Position.y + Origin.y;
    dis.rcItem.bottom = dis.rcItem.top + infoPtr->nItemHeight;
    dis.itemData = item.lParam;
 
    TRACE("item=%s, rcItem=%s\n", debuglvitem_t(&item, TRUE), wine_dbgstr_rect(&dis.rcItem));
 
    /*
     * Even if we do not send the CDRF_NOTIFYITEMDRAW we need to fill the nmlvcd
     * structure for the rest. of the paint cycle
     */
    customdraw_fill(&nmlvcd, infoPtr, hdc, &dis.rcItem, &item);
    if (cdmode & CDRF_NOTIFYITEMDRAW)
            cditemmode = notify_customdraw(infoPtr, CDDS_PREPAINT, &nmlvcd);
    
    if (!(cditemmode & CDRF_SKIPDEFAULT))
    {
            prepaint_setup (infoPtr, hdc, &nmlvcd, FALSE);
        SendMessageW(infoPtr->hwndNotify, WM_DRAWITEM, dis.CtlID, (LPARAM)&dis);
    }
 
        if (cditemmode & CDRF_NOTIFYPOSTPAINT)
            notify_postpaint(infoPtr, &nmlvcd);
    }
}

Referenced by LISTVIEW_Refresh().

◆ LISTVIEW_RefreshReport()

static void LISTVIEW_RefreshReport	(	LISTVIEW_INFO *	infoPtr,
		ITERATOR *	i,
		HDC	hdc,
		DWORD	cdmode
	)

static

Definition at line 5054 of file listview.c.

{
    INT rgntype;
    RECT rcClip, rcItem;
    POINT Origin;
    RANGES colRanges;
    INT col;
    ITERATOR j;
 
    TRACE("()\n");
 
    /* figure out what to draw */
    rgntype = GetClipBox(hdc, &rcClip);
    if (rgntype == NULLREGION) return;
    
    /* Get scroll info once before loop */
    LISTVIEW_GetOrigin(infoPtr, &Origin);
 
    colRanges = ranges_create(DPA_GetPtrCount(infoPtr->hdpaColumns));
 
    /* narrow down the columns we need to paint */
    for(col = 0; col < DPA_GetPtrCount(infoPtr->hdpaColumns); col++)
    {
    INT index = SendMessageW(infoPtr->hwndHeader, HDM_ORDERTOINDEX, col, 0);
 
    LISTVIEW_GetHeaderRect(infoPtr, index, &rcItem);
    if ((rcItem.right + Origin.x >= rcClip.left) && (rcItem.left + Origin.x < rcClip.right))
        ranges_additem(colRanges, index);
    }
    iterator_rangesitems(&j, colRanges);
 
    /* in full row select, we _have_ to draw the main item */
    if (infoPtr->dwLvExStyle & LVS_EX_FULLROWSELECT)
    j.nSpecial = 0;
 
    /* iterate through the invalidated rows */
    while(iterator_next(i))
    {
        RANGES subitems;
        POINT Position;
        ITERATOR k;
 
        SelectObject(hdc, infoPtr->hFont);
    LISTVIEW_GetItemOrigin(infoPtr, i->nItem, &Position);
        Position.x = Origin.x;
    Position.y += Origin.y;
 
        subitems = ranges_create(DPA_GetPtrCount(infoPtr->hdpaColumns));
 
    /* iterate through the invalidated columns */
    while(iterator_next(&j))
    {
        LISTVIEW_GetHeaderRect(infoPtr, j.nItem, &rcItem);
 
        if (rgntype == COMPLEXREGION && !((infoPtr->dwLvExStyle & LVS_EX_FULLROWSELECT) && j.nItem == 0))
        {
        rcItem.top = 0;
            rcItem.bottom = infoPtr->nItemHeight;
        OffsetRect(&rcItem, Origin.x, Position.y);
        if (!RectVisible(hdc, &rcItem)) continue;
        }
 
            ranges_additem(subitems, j.nItem);
    }
 
        iterator_rangesitems(&k, subitems);
        LISTVIEW_DrawItem(infoPtr, hdc, i->nItem, &k, Position, cdmode);
        iterator_destroy(&k);
    }
    iterator_destroy(&j);
}

Referenced by LISTVIEW_Refresh().

◆ LISTVIEW_RefreshReportGrid()

static void LISTVIEW_RefreshReportGrid	(	LISTVIEW_INFO *	infoPtr,
		HDC	hdc
	)

static

Definition at line 5137 of file listview.c.

{
    INT rgntype;
    INT y, itemheight;
    INT col, index;
    HPEN hPen, hOldPen;
    RECT rcClip, rcItem = {0};
    POINT Origin;
    RANGES colRanges;
    ITERATOR j;
    BOOL rmost = FALSE;
 
    TRACE("()\n");
 
    /* figure out what to draw */
    rgntype = GetClipBox(hdc, &rcClip);
    if (rgntype == NULLREGION) return;
 
    /* Get scroll info once before loop */
    LISTVIEW_GetOrigin(infoPtr, &Origin);
 
    colRanges = ranges_create(DPA_GetPtrCount(infoPtr->hdpaColumns));
 
    /* narrow down the columns we need to paint */
    for(col = 0; col < DPA_GetPtrCount(infoPtr->hdpaColumns); col++)
    {
        index = SendMessageW(infoPtr->hwndHeader, HDM_ORDERTOINDEX, col, 0);
 
        LISTVIEW_GetHeaderRect(infoPtr, index, &rcItem);
        if ((rcItem.right + Origin.x >= rcClip.left) && (rcItem.left + Origin.x < rcClip.right))
            ranges_additem(colRanges, index);
    }
 
    /* is right most vertical line visible? */
    if (DPA_GetPtrCount(infoPtr->hdpaColumns) > 0)
    {
        index = SendMessageW(infoPtr->hwndHeader, HDM_ORDERTOINDEX, DPA_GetPtrCount(infoPtr->hdpaColumns) - 1, 0);
        LISTVIEW_GetHeaderRect(infoPtr, index, &rcItem);
        rmost = (rcItem.right + Origin.x < rcClip.right);
    }
 
    if ((hPen = CreatePen( PS_SOLID, 1, comctl32_color.clr3dFace )))
    {
        hOldPen = SelectObject ( hdc, hPen );
 
        /* draw the vertical lines for the columns */
        iterator_rangesitems(&j, colRanges);
        while(iterator_next(&j))
        {
            LISTVIEW_GetHeaderRect(infoPtr, j.nItem, &rcItem);
            if (rcItem.left == 0) continue; /* skip leftmost column */
            rcItem.left += Origin.x;
            rcItem.right += Origin.x;
            rcItem.top = infoPtr->rcList.top;
            rcItem.bottom = infoPtr->rcList.bottom;
            TRACE("vert col=%d, rcItem=%s\n", j.nItem, wine_dbgstr_rect(&rcItem));
            MoveToEx (hdc, rcItem.left, rcItem.top, NULL);
            LineTo (hdc, rcItem.left, rcItem.bottom);
        }
        iterator_destroy(&j);
        /* draw rightmost grid line if visible */
        if (rmost)
        {
            index = SendMessageW(infoPtr->hwndHeader, HDM_ORDERTOINDEX,
                                 DPA_GetPtrCount(infoPtr->hdpaColumns) - 1, 0);
            LISTVIEW_GetHeaderRect(infoPtr, index, &rcItem);
 
            rcItem.right += Origin.x;
 
            MoveToEx (hdc, rcItem.right, infoPtr->rcList.top, NULL);
            LineTo (hdc, rcItem.right, infoPtr->rcList.bottom);
        }
 
        /* draw the horizontal lines for the rows */
        itemheight =  LISTVIEW_CalculateItemHeight(infoPtr);
        rcItem.left   = infoPtr->rcList.left;
        rcItem.right  = infoPtr->rcList.right;
        for(y = Origin.y > 1 ? Origin.y - 1 : itemheight - 1 + Origin.y % itemheight; y<=infoPtr->rcList.bottom; y+=itemheight)
        {
            rcItem.bottom = rcItem.top = y;
            TRACE("horz rcItem=%s\n", wine_dbgstr_rect(&rcItem));
            MoveToEx (hdc, rcItem.left, rcItem.top, NULL);
            LineTo (hdc, rcItem.right, rcItem.top);
        }
 
        SelectObject( hdc, hOldPen );
        DeleteObject( hPen );
    }
    else
        ranges_destroy(colRanges);
}

Referenced by LISTVIEW_Refresh().

◆ LISTVIEW_Register()

void LISTVIEW_Register ( void )

Definition at line 12030 of file listview.c.

{
    WNDCLASSW wndClass;
 
    ZeroMemory(&wndClass, sizeof(WNDCLASSW));
    wndClass.style = CS_GLOBALCLASS | CS_DBLCLKS;
    wndClass.lpfnWndProc = LISTVIEW_WindowProc;
    wndClass.cbClsExtra = 0;
    wndClass.cbWndExtra = sizeof(LISTVIEW_INFO *);
    wndClass.hCursor = LoadCursorW(0, (LPWSTR)IDC_ARROW);
    wndClass.hbrBackground = (HBRUSH)(COLOR_WINDOW + 1);
    wndClass.lpszClassName = WC_LISTVIEWW;
    RegisterClassW(&wndClass);
}

Referenced by DllMain().

◆ LISTVIEW_SaveTextMetrics()

static void LISTVIEW_SaveTextMetrics ( LISTVIEW_INFO * infoPtr )

static

Definition at line 3146 of file listview.c.

{
    HDC hdc = GetDC(infoPtr->hwndSelf);
    HFONT hFont = infoPtr->hFont ? infoPtr->hFont : infoPtr->hDefaultFont;
    HFONT hOldFont = SelectObject(hdc, hFont);
    TEXTMETRICW tm;
    SIZE sz;
 
    if (GetTextMetricsW(hdc, &tm))
    {
    infoPtr->ntmHeight = tm.tmHeight;
    infoPtr->ntmMaxCharWidth = tm.tmMaxCharWidth;
    }
 
    if (GetTextExtentPoint32A(hdc, "...", 3, &sz))
    infoPtr->nEllipsisWidth = sz.cx;
    
    SelectObject(hdc, hOldFont);
    ReleaseDC(infoPtr->hwndSelf, hdc);
    
    TRACE("tmHeight=%d\n", infoPtr->ntmHeight);
}

Referenced by LISTVIEW_NCCreate(), and LISTVIEW_SetFont().

◆ LISTVIEW_Scroll()

static BOOL LISTVIEW_Scroll	(	LISTVIEW_INFO *	infoPtr,
		INT	dx,
		INT	dy
	)

static

Definition at line 8179 of file listview.c.

{
    switch(infoPtr->uView) {
    case LV_VIEW_DETAILS:
    dy += (dy < 0 ? -1 : 1) * infoPtr->nItemHeight/2;
        dy /= infoPtr->nItemHeight;
    break;
    case LV_VIEW_LIST:
        if (dy != 0) return FALSE;
    break;
    default: /* icon */
    break;
    }   
 
    if (dx != 0) LISTVIEW_HScroll(infoPtr, SB_INTERNAL, dx);
    if (dy != 0) LISTVIEW_VScroll(infoPtr, SB_INTERNAL, dy);
  
    return TRUE;
}

Referenced by LISTVIEW_MarqueeHighlight(), and LISTVIEW_WindowProc().

◆ LISTVIEW_ScrollColumns()

static void LISTVIEW_ScrollColumns	(	LISTVIEW_INFO *	infoPtr,
		INT	nColumn,
		INT	dx
	)

static

Definition at line 5708 of file listview.c.

{
    COLUMN_INFO *lpColumnInfo;
    RECT rcOld, rcCol;
    POINT ptOrigin;
    INT nCol;
    HDITEMW hdi;
 
    if (nColumn < 0 || DPA_GetPtrCount(infoPtr->hdpaColumns) < 1) return;
    lpColumnInfo = LISTVIEW_GetColumnInfo(infoPtr, min(nColumn, DPA_GetPtrCount(infoPtr->hdpaColumns) - 1));
    rcCol = lpColumnInfo->rcHeader;
    if (nColumn >= DPA_GetPtrCount(infoPtr->hdpaColumns))
    rcCol.left = rcCol.right;
 
    /* adjust the other columns */
    hdi.mask = HDI_ORDER;
    if (SendMessageW(infoPtr->hwndHeader, HDM_GETITEMW, nColumn, (LPARAM)&hdi))
    {
    INT nOrder = hdi.iOrder;
    for (nCol = 0; nCol < DPA_GetPtrCount(infoPtr->hdpaColumns); nCol++)
    {
        hdi.mask = HDI_ORDER;
        SendMessageW(infoPtr->hwndHeader, HDM_GETITEMW, nCol, (LPARAM)&hdi);
        if (hdi.iOrder >= nOrder) {
        lpColumnInfo = LISTVIEW_GetColumnInfo(infoPtr, nCol);
        lpColumnInfo->rcHeader.left  += dx;
        lpColumnInfo->rcHeader.right += dx;
        }
    }
    }
 
    /* do not update screen if not in report mode */
    if (!is_redrawing(infoPtr) || infoPtr->uView != LV_VIEW_DETAILS) return;
    
    /* Need to reset the item width when inserting a new column */
    infoPtr->nItemWidth += dx;
 
    LISTVIEW_UpdateScroll(infoPtr);
    LISTVIEW_GetOrigin(infoPtr, &ptOrigin);
 
    /* scroll to cover the deleted column, and invalidate for redraw */
    rcOld = infoPtr->rcList;
    rcOld.left = ptOrigin.x + rcCol.left + dx;
    ScrollWindowEx(infoPtr->hwndSelf, dx, 0, &rcOld, &rcOld, 0, 0, SW_ERASE | SW_INVALIDATE);
}

Referenced by LISTVIEW_DeleteColumn(), LISTVIEW_InsertColumnT(), and LISTVIEW_Notify().

◆ LISTVIEW_ScrollOnInsert()

static void LISTVIEW_ScrollOnInsert	(	LISTVIEW_INFO *	infoPtr,
		INT	nItem,
		INT	dir
	)

static

Definition at line 5851 of file listview.c.

{
    INT nPerCol, nItemCol, nItemRow;
    RECT rcScroll;
    POINT Origin;
 
    /* if we don't refresh, what's the point of scrolling? */
    if (!is_redrawing(infoPtr)) return;
    
    assert (abs(dir) == 1);
 
    /* arrange icons if autoarrange is on */
    if (is_autoarrange(infoPtr))
    {
    BOOL arrange = TRUE;
    if (dir < 0 && nItem >= infoPtr->nItemCount) arrange = FALSE;
    if (dir > 0 && nItem == infoPtr->nItemCount - 1) arrange = FALSE;
    if (arrange) LISTVIEW_Arrange(infoPtr, LVA_DEFAULT);
    }
 
    /* scrollbars need updating */
    LISTVIEW_UpdateScroll(infoPtr);
 
    /* figure out the item's position */ 
    if (infoPtr->uView == LV_VIEW_DETAILS)
    nPerCol = infoPtr->nItemCount + 1;
    else if (infoPtr->uView == LV_VIEW_LIST)
    nPerCol = LISTVIEW_GetCountPerColumn(infoPtr);
    else /* LV_VIEW_ICON, or LV_VIEW_SMALLICON */
    return;
    
    nItemCol = nItem / nPerCol;
    nItemRow = nItem % nPerCol;
    LISTVIEW_GetOrigin(infoPtr, &Origin);
 
    /* move the items below up a slot */
    rcScroll.left = nItemCol * infoPtr->nItemWidth;
    rcScroll.top = nItemRow * infoPtr->nItemHeight;
    rcScroll.right = rcScroll.left + infoPtr->nItemWidth;
    rcScroll.bottom = nPerCol * infoPtr->nItemHeight;
    OffsetRect(&rcScroll, Origin.x, Origin.y);
    TRACE("rcScroll=%s, dx=%d\n", wine_dbgstr_rect(&rcScroll), dir * infoPtr->nItemHeight);
    if (IntersectRect(&rcScroll, &rcScroll, &infoPtr->rcList))
    {
    TRACE("Invalidating rcScroll=%s, rcList=%s\n", wine_dbgstr_rect(&rcScroll), wine_dbgstr_rect(&infoPtr->rcList));
    InvalidateRect(infoPtr->hwndSelf, &rcScroll, TRUE);
    }
 
    /* report has only that column, so we're done */
    if (infoPtr->uView == LV_VIEW_DETAILS) return;
 
    /* now for LISTs, we have to deal with the columns to the right */
    SetRect(&rcScroll, (nItemCol + 1) * infoPtr->nItemWidth, 0,
            (infoPtr->nItemCount / nPerCol + 1) * infoPtr->nItemWidth,
            nPerCol * infoPtr->nItemHeight);
    OffsetRect(&rcScroll, Origin.x, Origin.y);
    if (IntersectRect(&rcScroll, &rcScroll, &infoPtr->rcList))
    InvalidateRect(infoPtr->hwndSelf, &rcScroll, TRUE);
}

Referenced by LISTVIEW_DeleteItem(), and LISTVIEW_InsertItemT().

◆ LISTVIEW_ScrollTimer()

static VOID CALLBACK LISTVIEW_ScrollTimer	(	HWND	hWnd,
		UINT	uMsg,
		UINT_PTR	idEvent,
		DWORD	dwTime
	)

static

Definition at line 4085 of file listview.c.

{
    LISTVIEW_INFO *infoPtr;
    SCROLLINFO scrollInfo;
    POINT coords;
    INT scroll = 0;
 
    infoPtr = (LISTVIEW_INFO *) idEvent;
 
    if (!infoPtr)
        return;
 
    /* Get the current cursor position and convert to client coordinates */
    GetCursorPos(&coords);
    ScreenToClient(hWnd, &coords);
 
    scrollInfo.cbSize = sizeof(SCROLLINFO);
    scrollInfo.fMask = SIF_ALL;
 
    /* Work out in which directions we can scroll */
    if (GetScrollInfo(infoPtr->hwndSelf, SB_VERT, &scrollInfo))
    {
        if (scrollInfo.nPos != scrollInfo.nMin)
            scroll |= SCROLL_UP;
 
        if (((scrollInfo.nPage + scrollInfo.nPos) - 1) != scrollInfo.nMax)
            scroll |= SCROLL_DOWN;
    }
 
    if (GetScrollInfo(infoPtr->hwndSelf, SB_HORZ, &scrollInfo))
    {
        if (scrollInfo.nPos != scrollInfo.nMin)
            scroll |= SCROLL_LEFT;
 
        if (((scrollInfo.nPage + scrollInfo.nPos) - 1) != scrollInfo.nMax)
            scroll |= SCROLL_RIGHT;
    }
 
    if (((coords.x <= 0) && (scroll & SCROLL_LEFT)) ||
        ((coords.y <= 0) && (scroll & SCROLL_UP))   ||
        ((coords.x >= infoPtr->rcList.right) && (scroll & SCROLL_RIGHT)) ||
        ((coords.y >= infoPtr->rcList.bottom) && (scroll & SCROLL_DOWN)))
    {
        LISTVIEW_MarqueeHighlight(infoPtr, &coords, scroll);
    }
}

Referenced by LISTVIEW_MouseMove().

◆ LISTVIEW_SetBkColor()

static BOOL LISTVIEW_SetBkColor	(	LISTVIEW_INFO *	infoPtr,
		COLORREF	color
	)

static

Definition at line 8211 of file listview.c.

{
    TRACE("(color=%x)\n", color);
 
#ifdef __REACTOS__
    infoPtr->bDefaultBkColor = FALSE;
#endif
    if(infoPtr->clrBk != color) {
    if (infoPtr->clrBk != CLR_NONE) DeleteObject(infoPtr->hBkBrush);
    infoPtr->clrBk = color;
    if (color == CLR_NONE)
        infoPtr->hBkBrush = (HBRUSH)GetClassLongPtrW(infoPtr->hwndSelf, GCLP_HBRBACKGROUND);
    else
    {
        infoPtr->hBkBrush = CreateSolidBrush(color);
        infoPtr->dwLvExStyle &= ~LVS_EX_TRANSPARENTBKGND;
    }
    }
 
    return TRUE;
}

Referenced by LISTVIEW_NCCreate(), LISTVIEW_SetExtendedListViewStyle(), and LISTVIEW_WindowProc().

◆ LISTVIEW_SetColumnOrderArray()

static BOOL LISTVIEW_SetColumnOrderArray	(	LISTVIEW_INFO *	infoPtr,
		INT	iCount,
		const INT *	lpiArray
	)

static

Definition at line 8499 of file listview.c.

{
    if (!infoPtr->hwndHeader) return FALSE;
    infoPtr->colRectsDirty = TRUE;
    return SendMessageW(infoPtr->hwndHeader, HDM_SETORDERARRAY, iCount, (LPARAM)lpiArray);
}

Referenced by LISTVIEW_WindowProc().

◆ LISTVIEW_SetColumnT()

static BOOL LISTVIEW_SetColumnT	(	const LISTVIEW_INFO *	infoPtr,
		INT	nColumn,
		const LVCOLUMNW *	lpColumn,
		BOOL	isW
	)

static

Definition at line 8444 of file listview.c.

{
    HDITEMW hdi, hdiget;
    BOOL bResult;
 
    TRACE("(nColumn=%d, lpColumn=%s, isW=%d)\n", nColumn, debuglvcolumn_t(lpColumn, isW), isW);
    
    if (!lpColumn || nColumn < 0 || nColumn >= DPA_GetPtrCount(infoPtr->hdpaColumns)) return FALSE;
 
    ZeroMemory(&hdi, sizeof(HDITEMW));
    if (lpColumn->mask & LVCF_FMT)
    {
        hdi.mask |= HDI_FORMAT;
        hdiget.mask = HDI_FORMAT;
        if (SendMessageW(infoPtr->hwndHeader, HDM_GETITEMW, nColumn, (LPARAM)&hdiget))
        hdi.fmt = hdiget.fmt & HDF_STRING;
    }
    column_fill_hditem(infoPtr, &hdi, nColumn, lpColumn, isW);
 
    /* set header item attributes */
    bResult = SendMessageW(infoPtr->hwndHeader, isW ? HDM_SETITEMW : HDM_SETITEMA, nColumn, (LPARAM)&hdi);
    if (!bResult) return FALSE;
 
    if (lpColumn->mask & LVCF_FMT)
    {
    COLUMN_INFO *lpColumnInfo = LISTVIEW_GetColumnInfo(infoPtr, nColumn);
    INT oldFmt = lpColumnInfo->fmt;
    
    lpColumnInfo->fmt = lpColumn->fmt;
    if ((oldFmt ^ lpColumn->fmt) & (LVCFMT_JUSTIFYMASK | LVCFMT_IMAGE))
    {
        if (infoPtr->uView == LV_VIEW_DETAILS) LISTVIEW_InvalidateColumn(infoPtr, nColumn);
    }
    }
 
    if (lpColumn->mask & LVCF_MINWIDTH)
    LISTVIEW_GetColumnInfo(infoPtr, nColumn)->cxMin = lpColumn->cxMin;
 
    return TRUE;
}

Referenced by LISTVIEW_WindowProc().

◆ LISTVIEW_SetColumnWidth()

static BOOL LISTVIEW_SetColumnWidth	(	LISTVIEW_INFO *	infoPtr,
		INT	nColumn,
		INT	cx
	)

static

Definition at line 8519 of file listview.c.

{
    WCHAR szDispText[DISP_TEXT_SIZE] = { 0 };
    INT max_cx = 0;
    HDITEMW hdi;
 
    TRACE("(nColumn=%d, cx=%d)\n", nColumn, cx);
 
    /* set column width only if in report or list mode */
    if (infoPtr->uView != LV_VIEW_DETAILS && infoPtr->uView != LV_VIEW_LIST) return FALSE;
 
    /* take care of invalid cx values - LVSCW_AUTOSIZE_* values are negative,
       with _USEHEADER being the lowest */
    if (infoPtr->uView == LV_VIEW_DETAILS && cx < LVSCW_AUTOSIZE_USEHEADER) cx = LVSCW_AUTOSIZE;
    else if (infoPtr->uView == LV_VIEW_LIST && cx <= 0) return FALSE;
 
    /* resize all columns if in LV_VIEW_LIST mode */
    if(infoPtr->uView == LV_VIEW_LIST)
    {
    infoPtr->nItemWidth = cx;
    LISTVIEW_InvalidateList(infoPtr);
    return TRUE;
    }
 
    if (nColumn < 0 || nColumn >= DPA_GetPtrCount(infoPtr->hdpaColumns)) return FALSE;
 
    if (cx == LVSCW_AUTOSIZE || (cx == LVSCW_AUTOSIZE_USEHEADER && nColumn < DPA_GetPtrCount(infoPtr->hdpaColumns) -1))
    {
    INT nLabelWidth;
    LVITEMW lvItem;
 
    lvItem.mask = LVIF_TEXT;    
    lvItem.iItem = 0;
    lvItem.iSubItem = nColumn;
    lvItem.cchTextMax = DISP_TEXT_SIZE;
    for (; lvItem.iItem < infoPtr->nItemCount; lvItem.iItem++)
    {
            lvItem.pszText = szDispText;
        if (!LISTVIEW_GetItemW(infoPtr, &lvItem)) continue;
        nLabelWidth = LISTVIEW_GetStringWidthT(infoPtr, lvItem.pszText, TRUE);
        if (max_cx < nLabelWidth) max_cx = nLabelWidth;
    }
    if (infoPtr->himlSmall && (nColumn == 0 || (LISTVIEW_GetColumnInfo(infoPtr, nColumn)->fmt & LVCFMT_IMAGE)))
        max_cx += infoPtr->iconSize.cx;
    max_cx += TRAILING_LABEL_PADDING;
        if (nColumn == 0 && (infoPtr->dwLvExStyle & LVS_EX_CHECKBOXES))
            max_cx += GetSystemMetrics(SM_CXSMICON);
    }
 
    /* autosize based on listview items width */
    if(cx == LVSCW_AUTOSIZE)
    cx = max_cx;
    else if(cx == LVSCW_AUTOSIZE_USEHEADER)
    {
    /* if iCol is the last column make it fill the remainder of the controls width */
        if(nColumn == DPA_GetPtrCount(infoPtr->hdpaColumns) - 1) 
    {
        RECT rcHeader;
        POINT Origin;
 
        LISTVIEW_GetOrigin(infoPtr, &Origin);
        LISTVIEW_GetHeaderRect(infoPtr, nColumn, &rcHeader);
 
        cx = infoPtr->rcList.right - Origin.x - rcHeader.left;
    }
    else
    {
            /* Despite what the MS docs say, if this is not the last
               column, then MS resizes the column to the width of the
               largest text string in the column, including headers
               and items. This is different from LVSCW_AUTOSIZE in that
           LVSCW_AUTOSIZE ignores the header string length. */
        cx = 0;
 
        /* retrieve header text */
        hdi.mask = HDI_TEXT|HDI_FORMAT|HDI_IMAGE|HDI_BITMAP;
        hdi.cchTextMax = DISP_TEXT_SIZE;
        hdi.pszText = szDispText;
        if (SendMessageW(infoPtr->hwndHeader, HDM_GETITEMW, nColumn, (LPARAM)&hdi))
        {
        HDC hdc = GetDC(infoPtr->hwndSelf);
        HFONT old_font = SelectObject(hdc, (HFONT)SendMessageW(infoPtr->hwndHeader, WM_GETFONT, 0, 0));
        HIMAGELIST himl = (HIMAGELIST)SendMessageW(infoPtr->hwndHeader, HDM_GETIMAGELIST, 0, 0);
        INT bitmap_margin = 0;
        SIZE size;
 
        if (GetTextExtentPoint32W(hdc, hdi.pszText, lstrlenW(hdi.pszText), &size))
            cx = size.cx + TRAILING_HEADER_PADDING;
 
        if (hdi.fmt & (HDF_IMAGE|HDF_BITMAP))
            bitmap_margin = SendMessageW(infoPtr->hwndHeader, HDM_GETBITMAPMARGIN, 0, 0);
 
        if ((hdi.fmt & HDF_IMAGE) && himl)
        {
            INT icon_cx, icon_cy;
 
            if (!ImageList_GetIconSize(himl, &icon_cx, &icon_cy))
                cx += icon_cx + 2*bitmap_margin;
        }
        else if (hdi.fmt & HDF_BITMAP)
        {
            BITMAP bmp;
 
            GetObjectW(hdi.hbm, sizeof(BITMAP), &bmp);
            cx += bmp.bmWidth + 2*bitmap_margin;
        }
 
        SelectObject(hdc, old_font);
        ReleaseDC(infoPtr->hwndSelf, hdc);
        }
        cx = max (cx, max_cx);
    }
    }
 
    if (cx < 0) return FALSE;
 
    /* call header to update the column change */
    hdi.mask = HDI_WIDTH;
    hdi.cxy = max(cx, LISTVIEW_GetColumnInfo(infoPtr, nColumn)->cxMin);
    TRACE("hdi.cxy=%d\n", hdi.cxy);
    return SendMessageW(infoPtr->hwndHeader, HDM_SETITEMW, nColumn, (LPARAM)&hdi);
}

Referenced by LISTVIEW_Notify(), and LISTVIEW_WindowProc().

◆ LISTVIEW_SetCursor()

static BOOL LISTVIEW_SetCursor	(	const LISTVIEW_INFO *	infoPtr,
		WPARAM	wParam,
		LPARAM	lParam
	)

static

Definition at line 11069 of file listview.c.

{
    LVHITTESTINFO lvHitTestInfo;
 
    if (!LISTVIEW_IsHotTracking(infoPtr)) goto forward;
 
    if (!infoPtr->hHotCursor) goto forward;
 
    GetCursorPos(&lvHitTestInfo.pt);
    if (LISTVIEW_HitTest(infoPtr, &lvHitTestInfo, FALSE, FALSE) < 0) goto forward;
 
    SetCursor(infoPtr->hHotCursor);
 
    return TRUE;
 
forward:
 
    return DefWindowProcW(infoPtr->hwndSelf, WM_SETCURSOR, wParam, lParam);
}

Referenced by LISTVIEW_WindowProc().

◆ LISTVIEW_SetExtendedListViewStyle()

static DWORD LISTVIEW_SetExtendedListViewStyle	(	LISTVIEW_INFO *	infoPtr,
		DWORD	mask,
		DWORD	ex_style
	)

static

Definition at line 8699 of file listview.c.

{
    DWORD old_ex_style = infoPtr->dwLvExStyle;
 
    TRACE("mask=0x%08x, ex_style=0x%08x\n", mask, ex_style);
 
    /* set new style */
    if (mask)
    infoPtr->dwLvExStyle = (old_ex_style & ~mask) | (ex_style & mask);
    else
    infoPtr->dwLvExStyle = ex_style;
 
    if((infoPtr->dwLvExStyle ^ old_ex_style) & LVS_EX_CHECKBOXES)
    {
        HIMAGELIST himl = 0;
        if(infoPtr->dwLvExStyle & LVS_EX_CHECKBOXES)
        {
            LVITEMW item;
            item.mask = LVIF_STATE;
            item.stateMask = LVIS_STATEIMAGEMASK;
            item.state = INDEXTOSTATEIMAGEMASK(1);
            LISTVIEW_SetItemState(infoPtr, -1, &item);
 
            himl = LISTVIEW_CreateCheckBoxIL(infoPtr);
            if(!(infoPtr->dwStyle & LVS_SHAREIMAGELISTS))
                ImageList_Destroy(infoPtr->himlState);
        }
        himl = LISTVIEW_SetImageList(infoPtr, LVSIL_STATE, himl);
        /*   checkbox list replaces previous custom list or... */
        if(((infoPtr->dwLvExStyle & LVS_EX_CHECKBOXES) &&
           !(infoPtr->dwStyle & LVS_SHAREIMAGELISTS)) ||
            /* ...previous was checkbox list */
            (old_ex_style & LVS_EX_CHECKBOXES))
            ImageList_Destroy(himl);
    }
 
    if((infoPtr->dwLvExStyle ^ old_ex_style) & LVS_EX_HEADERDRAGDROP)
    {
        DWORD style;
 
        /* if not already created */
        LISTVIEW_CreateHeader(infoPtr);
 
        style = GetWindowLongW(infoPtr->hwndHeader, GWL_STYLE);
        if (infoPtr->dwLvExStyle & LVS_EX_HEADERDRAGDROP)
            style |= HDS_DRAGDROP;
        else
            style &= ~HDS_DRAGDROP;
        SetWindowLongW(infoPtr->hwndHeader, GWL_STYLE, style);
    }
 
    /* GRIDLINES adds decoration at top so changes sizes */
    if((infoPtr->dwLvExStyle ^ old_ex_style) & LVS_EX_GRIDLINES)
    {
        LISTVIEW_CreateHeader(infoPtr);
        LISTVIEW_UpdateSize(infoPtr);
    }
 
    if((infoPtr->dwLvExStyle ^ old_ex_style) & LVS_EX_FULLROWSELECT)
    {
        LISTVIEW_CreateHeader(infoPtr);
    }
 
    if((infoPtr->dwLvExStyle ^ old_ex_style) & LVS_EX_TRANSPARENTBKGND)
    {
        if (infoPtr->dwLvExStyle & LVS_EX_TRANSPARENTBKGND)
            LISTVIEW_SetBkColor(infoPtr, CLR_NONE);
    }
 
    if((infoPtr->dwLvExStyle ^ old_ex_style) & LVS_EX_HEADERINALLVIEWS)
    {
        if (infoPtr->dwLvExStyle & LVS_EX_HEADERINALLVIEWS)
            LISTVIEW_CreateHeader(infoPtr);
        else
            ShowWindow(infoPtr->hwndHeader, SW_HIDE);
        LISTVIEW_UpdateSize(infoPtr);
        LISTVIEW_UpdateScroll(infoPtr);
    }
 
#ifdef __REACTOS__
    if ((infoPtr->dwLvExStyle & LVS_EX_SNAPTOGRID) > (old_ex_style & LVS_EX_SNAPTOGRID))
    {
        LISTVIEW_Arrange(infoPtr, LVA_SNAPTOGRID);
    }
#endif
 
    LISTVIEW_InvalidateList(infoPtr);
    return old_ex_style;
}

Referenced by LISTVIEW_WindowProc().

◆ LISTVIEW_SetFocus()

static LRESULT LISTVIEW_SetFocus	(	LISTVIEW_INFO *	infoPtr,
		HWND	hwndLoseFocus
	)

static

Definition at line 11100 of file listview.c.

{
    TRACE("(hwndLoseFocus=%p)\n", hwndLoseFocus);
 
    /* if we have the focus already, there's nothing to do */
    if (infoPtr->bFocus) return 0;
   
    /* send NM_SETFOCUS notification */
    if (!notify(infoPtr, NM_SETFOCUS)) return 0;
 
    /* set window focus flag */
    infoPtr->bFocus = TRUE;
 
    /* put the focus rect back on */
    LISTVIEW_ShowFocusRect(infoPtr, TRUE);
 
    /* redraw all visible selected items */
    LISTVIEW_InvalidateSelectedItems(infoPtr);
 
    return 0;
}

Referenced by LISTVIEW_WindowProc().

◆ LISTVIEW_SetFont()

static LRESULT LISTVIEW_SetFont	(	LISTVIEW_INFO *	infoPtr,
		HFONT	hFont,
		WORD	fRedraw
	)

static

Definition at line 11134 of file listview.c.

{
    HFONT oldFont = infoPtr->hFont;
    INT oldHeight = infoPtr->nItemHeight;
 
    TRACE("(hfont=%p,redraw=%hu)\n", hFont, fRedraw);
 
    infoPtr->hFont = hFont ? hFont : infoPtr->hDefaultFont;
    if (infoPtr->hFont == oldFont) return 0;
    
    LISTVIEW_SaveTextMetrics(infoPtr);
 
    infoPtr->nItemHeight = LISTVIEW_CalculateItemHeight(infoPtr);
 
    if (infoPtr->uView == LV_VIEW_DETAILS)
    {
    SendMessageW(infoPtr->hwndHeader, WM_SETFONT, (WPARAM)hFont, MAKELPARAM(fRedraw, 0));
        LISTVIEW_UpdateSize(infoPtr);
        LISTVIEW_UpdateScroll(infoPtr);
    }
    else if (infoPtr->nItemHeight != oldHeight)
        LISTVIEW_UpdateScroll(infoPtr);
 
    if (fRedraw) LISTVIEW_InvalidateList(infoPtr);
 
    return 0;
}

Referenced by LISTVIEW_WindowProc().

◆ LISTVIEW_SetGroupSelection()

static void LISTVIEW_SetGroupSelection	(	LISTVIEW_INFO *	infoPtr,
		INT	nItem
	)

static

Definition at line 3726 of file listview.c.

{
    RANGES selection;
    DWORD old_mask;
    LVITEMW item;
    ITERATOR i;
 
    if (!(selection = ranges_create(100))) return;
 
    item.state = LVIS_SELECTED; 
    item.stateMask = LVIS_SELECTED;
 
    if ((infoPtr->uView == LV_VIEW_LIST) || (infoPtr->uView == LV_VIEW_DETAILS))
    {
    if (infoPtr->nSelectionMark == -1)
    {
        infoPtr->nSelectionMark = nItem;
        ranges_additem(selection, nItem);
    }
    else
    {
        RANGE sel;
        
        sel.lower = min(infoPtr->nSelectionMark, nItem);
        sel.upper = max(infoPtr->nSelectionMark, nItem) + 1;
        ranges_add(selection, sel);
    }
    }
    else
    {
    RECT rcItem, rcSel, rcSelMark;
    POINT ptItem;
    
    rcItem.left = LVIR_BOUNDS;
    if (!LISTVIEW_GetItemRect(infoPtr, nItem, &rcItem)) {
         ranges_destroy (selection);
         return;
    }
    rcSelMark.left = LVIR_BOUNDS;
    if (!LISTVIEW_GetItemRect(infoPtr, infoPtr->nSelectionMark, &rcSelMark)) {
         ranges_destroy (selection);
         return;
    }
    UnionRect(&rcSel, &rcItem, &rcSelMark);
    iterator_frameditems(&i, infoPtr, &rcSel);
    while(iterator_next(&i))
    {
        LISTVIEW_GetItemPosition(infoPtr, i.nItem, &ptItem);
        if (PtInRect(&rcSel, ptItem)) ranges_additem(selection, i.nItem);
    }
    iterator_destroy(&i);
    }
 
    /* disable per item notifications on LVS_OWNERDATA style
       FIXME: single LVN_ODSTATECHANGED should be used */
    old_mask = infoPtr->notify_mask & NOTIFY_MASK_ITEM_CHANGE;
    if (infoPtr->dwStyle & LVS_OWNERDATA)
        infoPtr->notify_mask &= ~NOTIFY_MASK_ITEM_CHANGE;
 
    LISTVIEW_DeselectAllSkipItems(infoPtr, selection);
 
 
    iterator_rangesitems(&i, selection);
    while(iterator_next(&i))
    LISTVIEW_SetItemState(infoPtr, i.nItem, &item);
    /* this will also destroy the selection */
    iterator_destroy(&i);
 
    infoPtr->notify_mask |= old_mask;
    LISTVIEW_SetItemFocus(infoPtr, nItem);
}

Referenced by LISTVIEW_KeySelection(), and LISTVIEW_LButtonDown().

◆ LISTVIEW_SetHotCursor()

static HCURSOR LISTVIEW_SetHotCursor	(	LISTVIEW_INFO *	infoPtr,
		HCURSOR	hCursor
	)

static

Definition at line 8800 of file listview.c.

{
    HCURSOR oldCursor = infoPtr->hHotCursor;
    
    infoPtr->hHotCursor = hCursor;
 
    return oldCursor;
}

Referenced by LISTVIEW_WindowProc().

◆ LISTVIEW_SetHotItem()

static INT LISTVIEW_SetHotItem	(	LISTVIEW_INFO *	infoPtr,
		INT	iIndex
	)

static

Definition at line 8822 of file listview.c.

{
    INT iOldIndex = infoPtr->nHotItem;
    
    infoPtr->nHotItem = iIndex;
    
    return iOldIndex;
}

Referenced by LISTVIEW_WindowProc().

◆ LISTVIEW_SetHoverTime()

static DWORD LISTVIEW_SetHoverTime	(	LISTVIEW_INFO *	infoPtr,
		DWORD	dwHoverTime
	)

static

Definition at line 8843 of file listview.c.

{
    DWORD oldHoverTime = infoPtr->dwHoverTime;
    
    infoPtr->dwHoverTime = dwHoverTime;
    
    return oldHoverTime;
}

Referenced by LISTVIEW_WindowProc().

◆ LISTVIEW_SetIconSpacing()

static DWORD LISTVIEW_SetIconSpacing	(	LISTVIEW_INFO *	infoPtr,
		INT	cx,
		INT	cy
	)

static

Definition at line 8864 of file listview.c.

{
    INT iconWidth = 0, iconHeight = 0;
    DWORD oldspacing = MAKELONG(infoPtr->iconSpacing.cx, infoPtr->iconSpacing.cy);
 
    TRACE("requested=(%d,%d)\n", cx, cy);
 
    /* set to defaults, if instructed to */
    if (cx == -1 && cy == -1)
    {
        infoPtr->autoSpacing = TRUE;
        if (infoPtr->himlNormal)
            ImageList_GetIconSize(infoPtr->himlNormal, &iconWidth, &iconHeight);
        cx = GetSystemMetrics(SM_CXICONSPACING) - GetSystemMetrics(SM_CXICON) + iconWidth;
        cy = GetSystemMetrics(SM_CYICONSPACING) - GetSystemMetrics(SM_CYICON) + iconHeight;
    }
    else
        infoPtr->autoSpacing = FALSE;
 
    /* if 0 then keep width */
    if (cx != 0)
        infoPtr->iconSpacing.cx = cx;
 
    /* if 0 then keep height */
    if (cy != 0)
        infoPtr->iconSpacing.cy = cy;
 
    TRACE("old=(%d,%d), new=(%d,%d), iconSize=(%d,%d), ntmH=%d\n",
          LOWORD(oldspacing), HIWORD(oldspacing), infoPtr->iconSpacing.cx, infoPtr->iconSpacing.cy,
      infoPtr->iconSize.cx, infoPtr->iconSize.cy,
      infoPtr->ntmHeight);
 
    /* these depend on the iconSpacing */
    LISTVIEW_UpdateItemSize(infoPtr);
 
    return oldspacing;
}

Referenced by LISTVIEW_SetImageList(), and LISTVIEW_WindowProc().

◆ LISTVIEW_SetImageList()

static HIMAGELIST LISTVIEW_SetImageList	(	LISTVIEW_INFO *	infoPtr,
		INT	nType,
		HIMAGELIST	himl
	)

static

Definition at line 8931 of file listview.c.

{
    INT oldHeight = infoPtr->nItemHeight;
    HIMAGELIST himlOld = 0;
 
    TRACE("(nType=%d, himl=%p)\n", nType, himl);
 
    switch (nType)
    {
    case LVSIL_NORMAL:
        himlOld = infoPtr->himlNormal;
        infoPtr->himlNormal = himl;
        if (infoPtr->uView == LV_VIEW_ICON) set_icon_size(&infoPtr->iconSize, himl, FALSE);
        if (infoPtr->autoSpacing)
            LISTVIEW_SetIconSpacing(infoPtr, -1, -1);
    break;
 
    case LVSIL_SMALL:
        himlOld = infoPtr->himlSmall;
        infoPtr->himlSmall = himl;
        if (infoPtr->uView != LV_VIEW_ICON) set_icon_size(&infoPtr->iconSize, himl, TRUE);
        if (infoPtr->hwndHeader)
            SendMessageW(infoPtr->hwndHeader, HDM_SETIMAGELIST, 0, (LPARAM)himl);
    break;
 
    case LVSIL_STATE:
        himlOld = infoPtr->himlState;
        infoPtr->himlState = himl;
        set_icon_size(&infoPtr->iconStateSize, himl, TRUE);
        ImageList_SetBkColor(infoPtr->himlState, CLR_NONE);
    break;
 
    default:
        ERR("Unknown icon type=%d\n", nType);
    return NULL;
    }
 
    infoPtr->nItemHeight = LISTVIEW_CalculateItemHeight(infoPtr);
    if (infoPtr->nItemHeight != oldHeight)
        LISTVIEW_UpdateScroll(infoPtr);
 
    return himlOld;
}

Referenced by LISTVIEW_SetExtendedListViewStyle(), and LISTVIEW_WindowProc().

◆ LISTVIEW_SetItemCount()

static BOOL LISTVIEW_SetItemCount	(	LISTVIEW_INFO *	infoPtr,
		INT	nItems,
		DWORD	dwFlags
	)

static

Definition at line 8988 of file listview.c.

{
    TRACE("(nItems=%d, dwFlags=%x)\n", nItems, dwFlags);
 
    if (infoPtr->dwStyle & LVS_OWNERDATA)
    {
    INT nOldCount = infoPtr->nItemCount;
    infoPtr->nItemCount = nItems;
 
    if (nItems < nOldCount)
    {
        RANGE range = { nItems, nOldCount };
        ranges_del(infoPtr->selectionRanges, range);
        if (infoPtr->nFocusedItem >= nItems)
        {
        LISTVIEW_SetItemFocus(infoPtr, -1);
                infoPtr->nFocusedItem = -1;
        SetRectEmpty(&infoPtr->rcFocus);
        }
    }
 
    LISTVIEW_UpdateScroll(infoPtr);
 
    /* the flags are valid only in ownerdata report and list modes */
    if (infoPtr->uView == LV_VIEW_ICON || infoPtr->uView == LV_VIEW_SMALLICON) dwFlags = 0;
 
    if (!(dwFlags & LVSICF_NOSCROLL) && infoPtr->nFocusedItem != -1)
        LISTVIEW_EnsureVisible(infoPtr, infoPtr->nFocusedItem, FALSE);
 
    if (!(dwFlags & LVSICF_NOINVALIDATEALL))
        LISTVIEW_InvalidateList(infoPtr);
    else
    {
        INT nFrom, nTo;
        POINT Origin;
        RECT rcErase;
        
        LISTVIEW_GetOrigin(infoPtr, &Origin);
            nFrom = min(nOldCount, nItems);
        nTo = max(nOldCount, nItems);
    
        if (infoPtr->uView == LV_VIEW_DETAILS)
        {
                SetRect(&rcErase, 0, nFrom * infoPtr->nItemHeight, infoPtr->nItemWidth,
                        nTo * infoPtr->nItemHeight);
        OffsetRect(&rcErase, Origin.x, Origin.y);
        if (IntersectRect(&rcErase, &rcErase, &infoPtr->rcList))
            LISTVIEW_InvalidateRect(infoPtr, &rcErase);
        }
        else /* LV_VIEW_LIST */
        {
        INT nPerCol = LISTVIEW_GetCountPerColumn(infoPtr);
 
        rcErase.left = (nFrom / nPerCol) * infoPtr->nItemWidth;
        rcErase.top = (nFrom % nPerCol) * infoPtr->nItemHeight;
        rcErase.right = rcErase.left + infoPtr->nItemWidth;
        rcErase.bottom = nPerCol * infoPtr->nItemHeight;
        OffsetRect(&rcErase, Origin.x, Origin.y);
        if (IntersectRect(&rcErase, &rcErase, &infoPtr->rcList))
            LISTVIEW_InvalidateRect(infoPtr, &rcErase);
 
        rcErase.left = (nFrom / nPerCol + 1) * infoPtr->nItemWidth;
        rcErase.top = 0;
        rcErase.right = (nTo / nPerCol + 1) * infoPtr->nItemWidth;
        rcErase.bottom = nPerCol * infoPtr->nItemHeight;
        OffsetRect(&rcErase, Origin.x, Origin.y);
        if (IntersectRect(&rcErase, &rcErase, &infoPtr->rcList))
            LISTVIEW_InvalidateRect(infoPtr, &rcErase);
        }
    }
    }
    else
    {
    /* According to MSDN for non-LVS_OWNERDATA this is just
     * a performance issue. The control allocates its internal
     * data structures for the number of items specified. It
     * cuts down on the number of memory allocations. Therefore
     * we will just issue a WARN here
     */
    WARN("for non-ownerdata performance option not implemented.\n");
    }
 
    return TRUE;
}

Referenced by LISTVIEW_WindowProc().

◆ LISTVIEW_SetItemFocus()

static BOOL LISTVIEW_SetItemFocus	(	LISTVIEW_INFO *	infoPtr,
		INT	nItem
	)

inlinestatic

Definition at line 3597 of file listview.c.

{
    INT oldFocus = infoPtr->nFocusedItem;
    LVITEMW lvItem;
 
    if (nItem == infoPtr->nFocusedItem) return FALSE;
    
    lvItem.state =  nItem == -1 ? 0 : LVIS_FOCUSED;
    lvItem.stateMask = LVIS_FOCUSED;
    LISTVIEW_SetItemState(infoPtr, nItem == -1 ? infoPtr->nFocusedItem : nItem, &lvItem);
 
    return oldFocus != infoPtr->nFocusedItem;
}

Referenced by LISTVIEW_EditLabelT(), LISTVIEW_KeySelection(), LISTVIEW_LButtonDown(), LISTVIEW_RButtonDown(), LISTVIEW_SetGroupSelection(), LISTVIEW_SetItemCount(), and LISTVIEW_ShiftFocus().

◆ LISTVIEW_SetItemPosition()

static BOOL LISTVIEW_SetItemPosition	(	LISTVIEW_INFO *	infoPtr,
		INT	nItem,
		const POINT *	pt
	)

static

Definition at line 9086 of file listview.c.

{
    POINT Origin, Pt;
 
    TRACE("(nItem=%d, pt=%s)\n", nItem, wine_dbgstr_point(pt));
 
    if (!pt || nItem < 0 || nItem >= infoPtr->nItemCount ||
    !(infoPtr->uView == LV_VIEW_ICON || infoPtr->uView == LV_VIEW_SMALLICON)) return FALSE;
 
#ifdef __REACTOS__
    /* FIXME:  This should really call snap to grid if auto-arrange is enabled
       and limit the size of the grid to nItemCount elements */
    if (is_autoarrange(infoPtr)) return FALSE;
#endif
 
    Pt = *pt;
    LISTVIEW_GetOrigin(infoPtr, &Origin);
 
    /* This point value seems to be an undocumented feature.
     * The best guess is that it means either at the origin, 
     * or at true beginning of the list. I will assume the origin. */
    if ((Pt.x == -1) && (Pt.y == -1))
    Pt = Origin;
    
    if (infoPtr->uView == LV_VIEW_ICON)
    {
    Pt.x -= (infoPtr->nItemWidth - infoPtr->iconSize.cx) / 2;
    Pt.y -= ICON_TOP_PADDING;
    }
    Pt.x -= Origin.x;
    Pt.y -= Origin.y;
 
#ifdef __REACTOS__
    if (infoPtr->dwLvExStyle & LVS_EX_SNAPTOGRID)
    {
        Pt.x = max(0, Pt.x + (infoPtr->nItemWidth >> 1) - (Pt.x + (infoPtr->nItemWidth >> 1)) % infoPtr->nItemWidth);
        Pt.y = max(0, Pt.y + (infoPtr->nItemHeight >> 1) - (Pt.y + (infoPtr->nItemHeight >> 1)) % infoPtr->nItemHeight);
    }
#endif
 
    return LISTVIEW_MoveIconTo(infoPtr, nItem, &Pt, FALSE);
}

Referenced by LISTVIEW_WindowProc().

◆ LISTVIEW_SetItemState()

static BOOL LISTVIEW_SetItemState	(	LISTVIEW_INFO *	infoPtr,
		INT	nItem,
		const LVITEMW *	item
	)

static

Definition at line 9142 of file listview.c.

{
    BOOL ret = TRUE;
    LVITEMW lvItem;
 
    if (!item) return FALSE;
 
    lvItem.iItem = nItem;
    lvItem.iSubItem = 0;
    lvItem.mask = LVIF_STATE;
    lvItem.state = item->state;
    lvItem.stateMask = item->stateMask;
    TRACE("item=%s\n", debuglvitem_t(&lvItem, TRUE));
 
    if (nItem == -1)
    {
        UINT oldstate = 0;
        DWORD old_mask;
 
        /* special case optimization for recurring attempt to deselect all */
        if (lvItem.state == 0 && lvItem.stateMask == LVIS_SELECTED && !LISTVIEW_GetSelectedCount(infoPtr))
            return TRUE;
 
    /* select all isn't allowed in LVS_SINGLESEL */
    if ((lvItem.state & lvItem.stateMask & LVIS_SELECTED) && (infoPtr->dwStyle & LVS_SINGLESEL))
        return FALSE;
 
    /* focus all isn't allowed */
    if (lvItem.state & lvItem.stateMask & LVIS_FOCUSED) return FALSE;
 
        old_mask = infoPtr->notify_mask & NOTIFY_MASK_ITEM_CHANGE;
        if (infoPtr->dwStyle & LVS_OWNERDATA)
        {
            infoPtr->notify_mask &= ~NOTIFY_MASK_ITEM_CHANGE;
            if (!(lvItem.state & LVIS_SELECTED) && LISTVIEW_GetSelectedCount(infoPtr))
                oldstate |= LVIS_SELECTED;
            if (infoPtr->nFocusedItem != -1) oldstate |= LVIS_FOCUSED;
        }
 
        /* apply to all items */
        for (lvItem.iItem = 0; lvItem.iItem < infoPtr->nItemCount; lvItem.iItem++)
        if (!LISTVIEW_SetItemT(infoPtr, &lvItem, TRUE)) ret = FALSE;
 
        if (infoPtr->dwStyle & LVS_OWNERDATA)
        {
            NMLISTVIEW nmlv;
 
            infoPtr->notify_mask |= old_mask;
 
            nmlv.iItem = -1;
            nmlv.iSubItem = 0;
            nmlv.uNewState = lvItem.state & lvItem.stateMask;
            nmlv.uOldState = oldstate & lvItem.stateMask;
            nmlv.uChanged = LVIF_STATE;
            nmlv.ptAction.x = nmlv.ptAction.y = 0;
            nmlv.lParam = 0;
 
            notify_listview(infoPtr, LVN_ITEMCHANGED, &nmlv);
        }
    }
    else
    ret = LISTVIEW_SetItemT(infoPtr, &lvItem, TRUE);
 
    return ret;
}

Referenced by LISTVIEW_AddGroupSelection(), LISTVIEW_DeleteItem(), LISTVIEW_DeselectAllSkipItems(), LISTVIEW_KeySelection(), LISTVIEW_LButtonDown(), LISTVIEW_MarqueeHighlight(), LISTVIEW_MouseMove(), LISTVIEW_SetExtendedListViewStyle(), LISTVIEW_SetGroupSelection(), LISTVIEW_SetItemFocus(), LISTVIEW_SetSelection(), LISTVIEW_WindowProc(), set_main_item(), and toggle_checkbox_state().

◆ LISTVIEW_SetItemT()

static BOOL LISTVIEW_SetItemT	(	LISTVIEW_INFO *	infoPtr,
		LVITEMW *	lpLVItem,
		BOOL	isW
	)

static

Definition at line 4574 of file listview.c.

{
    HWND hwndSelf = infoPtr->hwndSelf;
    LPWSTR pszText = NULL;
    BOOL bResult, bChanged = FALSE;
    RECT oldItemArea;
 
    TRACE("(lpLVItem=%s, isW=%d)\n", debuglvitem_t(lpLVItem, isW), isW);
 
    if (!lpLVItem || lpLVItem->iItem < 0 || lpLVItem->iItem >= infoPtr->nItemCount)
    return FALSE;
 
    /* Store old item area */
    LISTVIEW_GetItemBox(infoPtr, lpLVItem->iItem, &oldItemArea);
 
    /* For efficiency, we transform the lpLVItem->pszText to Unicode here */
    if ((lpLVItem->mask & LVIF_TEXT) && is_text(lpLVItem->pszText))
    {
    pszText = lpLVItem->pszText;
    lpLVItem->pszText = textdupTtoW(lpLVItem->pszText, isW);
    }
 
    /* actually set the fields */
    if (!is_assignable_item(lpLVItem, infoPtr->dwStyle)) return FALSE;
 
    if (lpLVItem->iSubItem)
    bResult = set_sub_item(infoPtr, lpLVItem, TRUE, &bChanged);
    else
    bResult = set_main_item(infoPtr, lpLVItem, FALSE, TRUE, &bChanged);
    if (!IsWindow(hwndSelf))
    return FALSE;
 
    /* redraw item, if necessary */
    if (bChanged && !infoPtr->bIsDrawing)
    {
    /* this little optimization eliminates some nasty flicker */
    if ( infoPtr->uView == LV_VIEW_DETAILS && !(infoPtr->dwStyle & LVS_OWNERDRAWFIXED) &&
         !(infoPtr->dwLvExStyle & LVS_EX_FULLROWSELECT) &&
             lpLVItem->iSubItem > 0 && lpLVItem->iSubItem <= DPA_GetPtrCount(infoPtr->hdpaColumns) )
        LISTVIEW_InvalidateSubItem(infoPtr, lpLVItem->iItem, lpLVItem->iSubItem);
    else
        {
            LISTVIEW_InvalidateRect(infoPtr, &oldItemArea);
        LISTVIEW_InvalidateItem(infoPtr, lpLVItem->iItem);
        }
    }
    /* restore text */
    if (pszText)
    {
    textfreeT(lpLVItem->pszText, isW);
    lpLVItem->pszText = pszText;
    }
 
    return bResult;
}

Referenced by LISTVIEW_EndEditLabelT(), LISTVIEW_SetItemState(), LISTVIEW_SetItemTextT(), and LISTVIEW_WindowProc().

◆ LISTVIEW_SetItemTextT()

static BOOL LISTVIEW_SetItemTextT	(	LISTVIEW_INFO *	infoPtr,
		INT	nItem,
		const LVITEMW *	lpLVItem,
		BOOL	isW
	)

static

Definition at line 9222 of file listview.c.

{
    LVITEMW lvItem;
 
    if (!lpLVItem || nItem < 0 || nItem >= infoPtr->nItemCount) return FALSE;
    if (infoPtr->dwStyle & LVS_OWNERDATA) return FALSE;
 
    lvItem.iItem = nItem;
    lvItem.iSubItem = lpLVItem->iSubItem;
    lvItem.mask = LVIF_TEXT;
    lvItem.pszText = lpLVItem->pszText;
    lvItem.cchTextMax = lpLVItem->cchTextMax;
    
    TRACE("(nItem=%d, lpLVItem=%s, isW=%d)\n", nItem, debuglvitem_t(&lvItem, isW), isW);
 
    return LISTVIEW_SetItemT(infoPtr, &lvItem, isW); 
}

Referenced by LISTVIEW_WindowProc().

◆ LISTVIEW_SetRedraw()

static LRESULT LISTVIEW_SetRedraw	(	LISTVIEW_INFO *	infoPtr,
		BOOL	redraw
	)

static

Definition at line 11174 of file listview.c.

{
    TRACE("old=%d, new=%d\n", infoPtr->redraw, redraw);
 
    if (infoPtr->redraw == !!redraw)
        return 0;
 
    if (!(infoPtr->redraw = !!redraw))
        return 0;
 
    if (is_autoarrange(infoPtr))
    LISTVIEW_Arrange(infoPtr, LVA_DEFAULT);
    LISTVIEW_UpdateScroll(infoPtr);
 
    /* despite what the WM_SETREDRAW docs says, apps expect us
     * to invalidate the listview here... stupid! */
    LISTVIEW_InvalidateList(infoPtr);
 
    return 0;
}

Referenced by LISTVIEW_WindowProc().

◆ LISTVIEW_SetSelection()

static void LISTVIEW_SetSelection	(	LISTVIEW_INFO *	infoPtr,
		INT	nItem
	)

static

Definition at line 3809 of file listview.c.

{
    LVITEMW lvItem;
 
    TRACE("nItem=%d\n", nItem);
    
    LISTVIEW_DeselectAllSkipItem(infoPtr, nItem);
 
    lvItem.state = LVIS_FOCUSED | LVIS_SELECTED;
    lvItem.stateMask = LVIS_FOCUSED | LVIS_SELECTED;
    LISTVIEW_SetItemState(infoPtr, nItem, &lvItem);
 
    infoPtr->nSelectionMark = nItem;
}

Referenced by LISTVIEW_EditLabelT(), LISTVIEW_KeySelection(), LISTVIEW_LButtonDown(), LISTVIEW_LButtonUp(), LISTVIEW_MouseHover(), and LISTVIEW_RButtonDown().

◆ LISTVIEW_SetSelectionMark()

static INT LISTVIEW_SetSelectionMark	(	LISTVIEW_INFO *	infoPtr,
		INT	nIndex
	)

static

Definition at line 9251 of file listview.c.

{
  INT nOldIndex = infoPtr->nSelectionMark;
 
  TRACE("(nIndex=%d)\n", nIndex);
 
  if (nIndex >= -1 && nIndex < infoPtr->nItemCount)
    infoPtr->nSelectionMark = nIndex;
 
  return nOldIndex;
}

Referenced by LISTVIEW_WindowProc().

◆ LISTVIEW_SetTextBkColor()

static BOOL LISTVIEW_SetTextBkColor	(	LISTVIEW_INFO *	infoPtr,
		COLORREF	color
	)

static

Definition at line 9275 of file listview.c.

{
    TRACE("(color=%x)\n", color);
 
    infoPtr->clrTextBk = color;
    return TRUE;
}

Referenced by LISTVIEW_WindowProc().

◆ LISTVIEW_SetTextColor()

static BOOL LISTVIEW_SetTextColor	(	LISTVIEW_INFO *	infoPtr,
		COLORREF	color
	)

static

Definition at line 9295 of file listview.c.

{
    TRACE("(color=%x)\n", color);
 
    infoPtr->clrText = color;
    return TRUE;
}

Referenced by LISTVIEW_WindowProc().

◆ LISTVIEW_SetToolTips()

static HWND LISTVIEW_SetToolTips	(	LISTVIEW_INFO *	infoPtr,
		HWND	hwndNewToolTip
	)

static

Definition at line 9314 of file listview.c.

{
  HWND hwndOldToolTip = infoPtr->hwndToolTip;
  infoPtr->hwndToolTip = hwndNewToolTip;
  return hwndOldToolTip;
}

Referenced by LISTVIEW_WindowProc().

◆ LISTVIEW_SetUnicodeFormat()

static BOOL LISTVIEW_SetUnicodeFormat	(	LISTVIEW_INFO *	infoPtr,
		BOOL	unicode
	)

static

Definition at line 9331 of file listview.c.

{
  SHORT rc = infoPtr->notifyFormat;
  infoPtr->notifyFormat = (unicode) ? NFR_UNICODE : NFR_ANSI;
  return rc == NFR_UNICODE;
}

Referenced by LISTVIEW_WindowProc().

◆ LISTVIEW_SetVersion()

static LRESULT LISTVIEW_SetVersion	(	LISTVIEW_INFO *	infoPtr,
		DWORD	iVersion
	)

static

Definition at line 11491 of file listview.c.

{
  INT iOldVersion = infoPtr->iVersion;
 
  if (iVersion > COMCTL32_VERSION)
    return -1;
 
  infoPtr->iVersion = iVersion;
 
  TRACE("new version %d\n", iVersion);
 
  return iOldVersion;
}

Referenced by LISTVIEW_WindowProc().

◆ LISTVIEW_SetView()

static INT LISTVIEW_SetView	(	LISTVIEW_INFO *	infoPtr,
		DWORD	nView
	)

static

Definition at line 9349 of file listview.c.

{
  HIMAGELIST himl;
 
  if (infoPtr->uView == nView) return 1;
 
  if ((INT)nView < 0 || nView > LV_VIEW_MAX) return -1;
  if (nView == LV_VIEW_TILE)
  {
      FIXME("View LV_VIEW_TILE unimplemented\n");
      return -1;
  }
 
  infoPtr->uView = nView;
 
  SendMessageW(infoPtr->hwndEdit, WM_KILLFOCUS, 0, 0);
  ShowWindow(infoPtr->hwndHeader, SW_HIDE);
 
  ShowScrollBar(infoPtr->hwndSelf, SB_BOTH, FALSE);
  SetRectEmpty(&infoPtr->rcFocus);
 
  himl = (nView == LV_VIEW_ICON ? infoPtr->himlNormal : infoPtr->himlSmall);
  set_icon_size(&infoPtr->iconSize, himl, nView != LV_VIEW_ICON);
 
  switch (nView)
  {
  case LV_VIEW_ICON:
  case LV_VIEW_SMALLICON:
      LISTVIEW_Arrange(infoPtr, LVA_DEFAULT);
      break;
  case LV_VIEW_DETAILS:
  {
      HDLAYOUT hl;
      WINDOWPOS wp;
 
      LISTVIEW_CreateHeader( infoPtr );
 
      hl.prc = &infoPtr->rcList;
      hl.pwpos = &wp;
      SendMessageW(infoPtr->hwndHeader, HDM_LAYOUT, 0, (LPARAM)&hl);
      SetWindowPos(infoPtr->hwndHeader, infoPtr->hwndSelf, wp.x, wp.y, wp.cx, wp.cy,
                   wp.flags | ((infoPtr->dwStyle & LVS_NOCOLUMNHEADER) ? SWP_HIDEWINDOW : SWP_SHOWWINDOW));
      break;
  }
  case LV_VIEW_LIST:
      break;
  }
 
  LISTVIEW_UpdateItemSize(infoPtr);
  LISTVIEW_UpdateSize(infoPtr);
  LISTVIEW_UpdateScroll(infoPtr);
  LISTVIEW_InvalidateList(infoPtr);
 
  TRACE("nView=%d\n", nView);
 
  return 1;
}

Referenced by LISTVIEW_WindowProc().

◆ LISTVIEW_ShiftFocus()

static void LISTVIEW_ShiftFocus	(	LISTVIEW_INFO *	infoPtr,
		INT	focus,
		INT	item,
		INT	direction
	)

static

Definition at line 3629 of file listview.c.

{
    DWORD old_mask = infoPtr->notify_mask & NOTIFY_MASK_ITEM_CHANGE;
 
    infoPtr->notify_mask &= ~NOTIFY_MASK_ITEM_CHANGE;
    focus = shift_item(infoPtr, focus, item, direction);
    if (focus != infoPtr->nFocusedItem)
        LISTVIEW_SetItemFocus(infoPtr, focus);
    infoPtr->notify_mask |= old_mask;
}

Referenced by LISTVIEW_DeleteItem(), and LISTVIEW_InsertItemT().

◆ LISTVIEW_ShiftIndices()

static void LISTVIEW_ShiftIndices	(	LISTVIEW_INFO *	infoPtr,
		INT	nItem,
		INT	direction
	)

static

DESCRIPTION: Updates the various indices after an item has been inserted or deleted.

PARAMETER(S): [I] infoPtr : valid pointer to the listview structure [I] nItem : item index [I] direction : Direction of shift, +1 or -1.

RETURN: None

Definition at line 3652 of file listview.c.

{
    TRACE("Shifting %i, %i steps\n", nItem, direction);
 
    ranges_shift(infoPtr->selectionRanges, nItem, direction, infoPtr->nItemCount);
    assert(abs(direction) == 1);
    infoPtr->nSelectionMark = shift_item(infoPtr, infoPtr->nSelectionMark, nItem, direction);
 
    /* But we are not supposed to modify nHotItem! */
}

Referenced by LISTVIEW_DeleteItem(), and LISTVIEW_InsertItemT().

◆ LISTVIEW_ShowFocusRect()

static void LISTVIEW_ShowFocusRect	(	const LISTVIEW_INFO *	infoPtr,
		BOOL	fShow
	)

static

Definition at line 2210 of file listview.c.

{
    HDC hdc;
 
    TRACE("fShow=%d, nItem=%d\n", fShow, infoPtr->nFocusedItem);
 
    if (infoPtr->nFocusedItem < 0) return;
 
    /* we need some gymnastics in ICON mode to handle large items */
    if (infoPtr->uView == LV_VIEW_ICON)
    {
    RECT rcBox;
 
    LISTVIEW_GetItemBox(infoPtr, infoPtr->nFocusedItem, &rcBox); 
    if ((rcBox.bottom - rcBox.top) > infoPtr->nItemHeight)
    {
        LISTVIEW_InvalidateRect(infoPtr, &rcBox);
        return;
    }
    }
 
    if (!(hdc = GetDC(infoPtr->hwndSelf))) return;
 
    /* for some reason, owner draw should work only in report mode */
    if ((infoPtr->dwStyle & LVS_OWNERDRAWFIXED) && (infoPtr->uView == LV_VIEW_DETAILS))
    {
    DRAWITEMSTRUCT dis;
    LVITEMW item;
 
    HFONT hFont = infoPtr->hFont ? infoPtr->hFont : infoPtr->hDefaultFont;
    HFONT hOldFont = SelectObject(hdc, hFont);
 
        item.iItem = infoPtr->nFocusedItem;
    item.iSubItem = 0;
        item.mask = LVIF_PARAM;
    if (!LISTVIEW_GetItemW(infoPtr, &item)) goto done;
       
    ZeroMemory(&dis, sizeof(dis)); 
    dis.CtlType = ODT_LISTVIEW;
    dis.CtlID = (UINT)GetWindowLongPtrW(infoPtr->hwndSelf, GWLP_ID);
    dis.itemID = item.iItem;
    dis.itemAction = ODA_FOCUS;
    if (fShow) dis.itemState |= ODS_FOCUS;
    dis.hwndItem = infoPtr->hwndSelf;
    dis.hDC = hdc;
    LISTVIEW_GetItemBox(infoPtr, dis.itemID, &dis.rcItem);
    dis.itemData = item.lParam;
 
    SendMessageW(infoPtr->hwndNotify, WM_DRAWITEM, dis.CtlID, (LPARAM)&dis);
 
    SelectObject(hdc, hOldFont);
    }
    else
        LISTVIEW_InvalidateItem(infoPtr, infoPtr->nFocusedItem);
 
done:
    ReleaseDC(infoPtr->hwndSelf, hdc);
}

Referenced by LISTVIEW_KillFocus(), and LISTVIEW_SetFocus().

◆ LISTVIEW_ShowWindow()

static LRESULT LISTVIEW_ShowWindow	(	LISTVIEW_INFO *	infoPtr,
		WPARAM	bShown,
		LPARAM	iStatus
	)

static

Definition at line 11450 of file listview.c.

{
  /* header delayed creation */
  if ((infoPtr->uView == LV_VIEW_DETAILS) && bShown)
  {
    LISTVIEW_CreateHeader(infoPtr);
 
    if (!(LVS_NOCOLUMNHEADER & infoPtr->dwStyle))
      ShowWindow(infoPtr->hwndHeader, SW_SHOWNORMAL);
  }
 
  return DefWindowProcW(infoPtr->hwndSelf, WM_SHOWWINDOW, bShown, iStatus);
}

Referenced by LISTVIEW_WindowProc().

◆ LISTVIEW_Size()

static LRESULT LISTVIEW_Size	(	LISTVIEW_INFO *	infoPtr,
		int	Width,
		int	Height
	)

static

Definition at line 11208 of file listview.c.

{
    RECT rcOld = infoPtr->rcList;
 
    TRACE("(width=%d, height=%d)\n", Width, Height);
 
    LISTVIEW_UpdateSize(infoPtr);
    if (EqualRect(&rcOld, &infoPtr->rcList)) return 0;
  
    /* do not bother with display related stuff if we're not redrawing */ 
    if (!is_redrawing(infoPtr)) return 0;
    
    if (is_autoarrange(infoPtr)) 
    LISTVIEW_Arrange(infoPtr, LVA_DEFAULT);
 
    LISTVIEW_UpdateScroll(infoPtr);
 
    /* refresh all only for lists whose height changed significantly */
    if ((infoPtr->uView == LV_VIEW_LIST) &&
    (rcOld.bottom - rcOld.top) / infoPtr->nItemHeight !=
    (infoPtr->rcList.bottom - infoPtr->rcList.top) / infoPtr->nItemHeight)
    LISTVIEW_InvalidateList(infoPtr);
 
  return 0;
}

Referenced by LISTVIEW_WindowProc().

◆ LISTVIEW_SortItems()

static BOOL LISTVIEW_SortItems	(	LISTVIEW_INFO *	infoPtr,
		PFNLVCOMPARE	pfnCompare,
		LPARAM	lParamSort,
		BOOL	IsEx
	)

static

Definition at line 9471 of file listview.c.

{
    HDPA hdpaSubItems;
    ITEM_INFO *lpItem;
    LPVOID selectionMarkItem = NULL;
    LPVOID focusedItem = NULL;
    int i;
 
    TRACE("(pfnCompare=%p, lParamSort=%lx)\n", pfnCompare, lParamSort);
 
    if (infoPtr->dwStyle & LVS_OWNERDATA) return FALSE;
 
    if (!pfnCompare) return FALSE;
    if (!infoPtr->hdpaItems) return FALSE;
 
    /* if there are 0 or 1 items, there is no need to sort */
    if (infoPtr->nItemCount < 2) return TRUE;
 
    /* clear selection */
    ranges_clear(infoPtr->selectionRanges);
 
    /* save selection mark and focused item */
    if (infoPtr->nSelectionMark >= 0)
        selectionMarkItem = DPA_GetPtr(infoPtr->hdpaItems, infoPtr->nSelectionMark);
    if (infoPtr->nFocusedItem >= 0)
        focusedItem = DPA_GetPtr(infoPtr->hdpaItems, infoPtr->nFocusedItem);
 
    infoPtr->pfnCompare = pfnCompare;
    infoPtr->lParamSort = lParamSort;
    if (IsEx)
        DPA_Sort(infoPtr->hdpaItems, LISTVIEW_CallBackCompareEx, (LPARAM)infoPtr);
    else
        DPA_Sort(infoPtr->hdpaItems, LISTVIEW_CallBackCompare, (LPARAM)infoPtr);
 
    /* restore selection ranges */
    for (i=0; i < infoPtr->nItemCount; i++)
    {
        hdpaSubItems = DPA_GetPtr(infoPtr->hdpaItems, i);
        lpItem = DPA_GetPtr(hdpaSubItems, 0);
 
    if (lpItem->state & LVIS_SELECTED)
        ranges_additem(infoPtr->selectionRanges, i);
    }
    /* restore selection mark and focused item */
    infoPtr->nSelectionMark = DPA_GetPtrIndex(infoPtr->hdpaItems, selectionMarkItem);
    infoPtr->nFocusedItem   = DPA_GetPtrIndex(infoPtr->hdpaItems, focusedItem);
 
    /* I believe nHotItem should be left alone, see LISTVIEW_ShiftIndices */
 
    /* refresh the display */
    LISTVIEW_InvalidateList(infoPtr);
    return TRUE;
}

Referenced by LISTVIEW_WindowProc().

◆ LISTVIEW_StyleChanged()

static INT LISTVIEW_StyleChanged	(	LISTVIEW_INFO *	infoPtr,
		WPARAM	wStyleType,
		const STYLESTRUCT *	lpss
	)

static

Definition at line 11314 of file listview.c.

{
    UINT uNewView, uOldView;
    UINT style;
 
    TRACE("(styletype=%lx, styleOld=0x%08x, styleNew=0x%08x)\n",
          wStyleType, lpss->styleOld, lpss->styleNew);
 
    if (wStyleType != GWL_STYLE || lpss->styleNew == infoPtr->dwStyle) return 0;
 
    infoPtr->dwStyle = lpss->styleNew;
 
    if (((lpss->styleOld & WS_HSCROLL) != 0)&&
        ((lpss->styleNew & WS_HSCROLL) == 0))
       ShowScrollBar(infoPtr->hwndSelf, SB_HORZ, FALSE);
 
    if (((lpss->styleOld & WS_VSCROLL) != 0)&&
        ((lpss->styleNew & WS_VSCROLL) == 0))
       ShowScrollBar(infoPtr->hwndSelf, SB_VERT, FALSE);
 
    uNewView = lpss->styleNew & LVS_TYPEMASK;
    uOldView = lpss->styleOld & LVS_TYPEMASK;
 
    if (uNewView != uOldView)
    {
        HIMAGELIST himl;
 
        /* LVM_SETVIEW doesn't change window style bits within LVS_TYPEMASK,
           changing style updates current view only when view bits change. */
        map_style_view(infoPtr);
        SendMessageW(infoPtr->hwndEdit, WM_KILLFOCUS, 0, 0);
        ShowWindow(infoPtr->hwndHeader, SW_HIDE);
 
        ShowScrollBar(infoPtr->hwndSelf, SB_BOTH, FALSE);
        SetRectEmpty(&infoPtr->rcFocus);
 
        himl = (uNewView == LVS_ICON ? infoPtr->himlNormal : infoPtr->himlSmall);
        set_icon_size(&infoPtr->iconSize, himl, uNewView != LVS_ICON);
 
        if (uNewView == LVS_REPORT)
        {
            HDLAYOUT hl;
            WINDOWPOS wp;
 
            LISTVIEW_CreateHeader( infoPtr );
 
            hl.prc = &infoPtr->rcList;
            hl.pwpos = &wp;
            SendMessageW( infoPtr->hwndHeader, HDM_LAYOUT, 0, (LPARAM)&hl );
            SetWindowPos(infoPtr->hwndHeader, infoPtr->hwndSelf, wp.x, wp.y, wp.cx, wp.cy,
                    wp.flags | ((infoPtr->dwStyle & LVS_NOCOLUMNHEADER)
                        ? SWP_HIDEWINDOW : SWP_SHOWWINDOW));
        }
 
    LISTVIEW_UpdateItemSize(infoPtr);
    }
 
    if (uNewView == LVS_REPORT || infoPtr->dwLvExStyle & LVS_EX_HEADERINALLVIEWS)
    {
        if ((lpss->styleOld ^ lpss->styleNew) & LVS_NOCOLUMNHEADER)
        {
            if (lpss->styleNew & LVS_NOCOLUMNHEADER)
            {
                /* Turn off the header control */
                style = GetWindowLongW(infoPtr->hwndHeader, GWL_STYLE);
                TRACE("Hide header control, was 0x%08x\n", style);
                SetWindowLongW(infoPtr->hwndHeader, GWL_STYLE, style | HDS_HIDDEN);
            } else {
                /* Turn on the header control */
                if ((style = GetWindowLongW(infoPtr->hwndHeader, GWL_STYLE)) & HDS_HIDDEN)
                {
                    TRACE("Show header control, was 0x%08x\n", style);
                    SetWindowLongW(infoPtr->hwndHeader, GWL_STYLE, (style & ~HDS_HIDDEN) | WS_VISIBLE);
                }
            }
        }
    }
 
    if ( (uNewView == LVS_ICON || uNewView == LVS_SMALLICON) &&
     (uNewView != uOldView || ((lpss->styleNew ^ lpss->styleOld) & LVS_ALIGNMASK)) )
     LISTVIEW_Arrange(infoPtr, LVA_DEFAULT);
 
    /* update the size of the client area */
    LISTVIEW_UpdateSize(infoPtr);
 
    /* add scrollbars if needed */
    LISTVIEW_UpdateScroll(infoPtr);
 
    /* invalidate client area + erase background */
    LISTVIEW_InvalidateList(infoPtr);
 
    return 0;
}

Referenced by LISTVIEW_WindowProc().

◆ LISTVIEW_StyleChanging()

static INT LISTVIEW_StyleChanging	(	WPARAM	wStyleType,
		STYLESTRUCT *	lpss
	)

static

Definition at line 11420 of file listview.c.

{
    TRACE("(styletype=%lx, styleOld=0x%08x, styleNew=0x%08x)\n",
          wStyleType, lpss->styleOld, lpss->styleNew);
 
    /* don't forward LVS_OWNERDATA only if not already set to */
    if ((lpss->styleNew ^ lpss->styleOld) & LVS_OWNERDATA)
    {
        if (lpss->styleOld & LVS_OWNERDATA)
            lpss->styleNew |= LVS_OWNERDATA;
        else
            lpss->styleNew &= ~LVS_OWNERDATA;
    }
 
    return 0;
}

Referenced by LISTVIEW_WindowProc().

◆ LISTVIEW_ThemeChanged()

static LRESULT LISTVIEW_ThemeChanged ( const LISTVIEW_INFO * infoPtr )

static

Definition at line 9537 of file listview.c.

{
    HTHEME theme = GetWindowTheme(infoPtr->hwndSelf);
    CloseThemeData(theme);
    OpenThemeData(infoPtr->hwndSelf, themeClass);
    return 0;
}

Referenced by LISTVIEW_WindowProc().

◆ LISTVIEW_TrackMouse()

static LRESULT LISTVIEW_TrackMouse	(	const LISTVIEW_INFO *	infoPtr,
		POINT	pt
	)

static

Definition at line 10321 of file listview.c.

{
    MSG msg;
    RECT r;
 
    r.top = r.bottom = pt.y;
    r.left = r.right = pt.x;
 
    InflateRect(&r, GetSystemMetrics(SM_CXDRAG), GetSystemMetrics(SM_CYDRAG));
 
    SetCapture(infoPtr->hwndSelf);
 
    while (1)
    {
    if (PeekMessageW(&msg, 0, 0, 0, PM_REMOVE | PM_NOYIELD))
    {
        if (msg.message == WM_MOUSEMOVE)
        {
        pt.x = (short)LOWORD(msg.lParam);
        pt.y = (short)HIWORD(msg.lParam);
        if (PtInRect(&r, pt))
            continue;
        else
        {
            ReleaseCapture();
            return 1;
        }
        }
        else if (msg.message >= WM_LBUTTONDOWN &&
             msg.message <= WM_RBUTTONDBLCLK)
        {
        break;
        }
 
        DispatchMessageW(&msg);
    }
 
    if (GetCapture() != infoPtr->hwndSelf)
        return 0;
    }
 
    ReleaseCapture();
    return 0;
}

Referenced by LISTVIEW_RButtonDown().

◆ LISTVIEW_Unregister()

void LISTVIEW_Unregister ( void )

Definition at line 12055 of file listview.c.

{
    UnregisterClassW(WC_LISTVIEWW, NULL);
}

Referenced by DllMain().

◆ LISTVIEW_Update()

static BOOL LISTVIEW_Update	(	LISTVIEW_INFO *	infoPtr,
		INT	nItem
	)

static

Definition at line 9557 of file listview.c.

{
    TRACE("(nItem=%d)\n", nItem);
 
    if (nItem < 0 || nItem >= infoPtr->nItemCount) return FALSE;
 
    /* rearrange with default alignment style */
    if (is_autoarrange(infoPtr))
    LISTVIEW_Arrange(infoPtr, LVA_DEFAULT);
    else
    LISTVIEW_InvalidateItem(infoPtr, nItem);
 
    return TRUE;
}

Referenced by LISTVIEW_WindowProc().

◆ LISTVIEW_UpdateHeaderSize()

static void LISTVIEW_UpdateHeaderSize	(	const LISTVIEW_INFO *	infoPtr,
		INT	nNewScrollPos
	)

static

Definition at line 2015 of file listview.c.

{
    RECT winRect;
    POINT point[2];
 
    TRACE("nNewScrollPos=%d\n", nNewScrollPos);
 
    if (!infoPtr->hwndHeader)  return;
 
    GetWindowRect(infoPtr->hwndHeader, &winRect);
    point[0].x = winRect.left;
    point[0].y = winRect.top;
    point[1].x = winRect.right;
    point[1].y = winRect.bottom;
 
    MapWindowPoints(HWND_DESKTOP, infoPtr->hwndSelf, point, 2);
    point[0].x = -nNewScrollPos;
    point[1].x += nNewScrollPos;
 
    SetWindowPos(infoPtr->hwndHeader,0,
        point[0].x,point[0].y,point[1].x,point[1].y,
        (infoPtr->dwStyle & LVS_NOCOLUMNHEADER) ? SWP_HIDEWINDOW : SWP_SHOWWINDOW |
        SWP_NOZORDER | SWP_NOACTIVATE);
}

Referenced by LISTVIEW_HScroll(), and LISTVIEW_UpdateHScroll().

◆ LISTVIEW_UpdateHScroll()

static INT LISTVIEW_UpdateHScroll ( LISTVIEW_INFO * infoPtr )

static

Definition at line 2040 of file listview.c.

{
    SCROLLINFO horzInfo;
    INT dx;
 
    ZeroMemory(&horzInfo, sizeof(SCROLLINFO));
    horzInfo.cbSize = sizeof(SCROLLINFO);
    horzInfo.nPage = infoPtr->rcList.right - infoPtr->rcList.left;
 
    /* for now, we'll set info.nMax to the _count_, and adjust it later */
    if (infoPtr->uView == LV_VIEW_LIST)
    {
    INT nPerCol = LISTVIEW_GetCountPerColumn(infoPtr);
    horzInfo.nMax = (infoPtr->nItemCount + nPerCol - 1) / nPerCol;
 
    /* scroll by at least one column per page */
    if(horzInfo.nPage < infoPtr->nItemWidth)
        horzInfo.nPage = infoPtr->nItemWidth;
 
    if (infoPtr->nItemWidth)
        horzInfo.nPage /= infoPtr->nItemWidth;
    }
    else if (infoPtr->uView == LV_VIEW_DETAILS)
    {
    horzInfo.nMax = infoPtr->nItemWidth;
    }
    else /* LV_VIEW_ICON, or LV_VIEW_SMALLICON */
    {
    RECT rcView;
 
    if (LISTVIEW_GetViewRect(infoPtr, &rcView)) horzInfo.nMax = rcView.right - rcView.left;
    }
 
    if (LISTVIEW_IsHeaderEnabled(infoPtr))
    {
    if (DPA_GetPtrCount(infoPtr->hdpaColumns))
    {
        RECT rcHeader;
        INT index;
 
        index = SendMessageW(infoPtr->hwndHeader, HDM_ORDERTOINDEX,
                                 DPA_GetPtrCount(infoPtr->hdpaColumns) - 1, 0);
 
        LISTVIEW_GetHeaderRect(infoPtr, index, &rcHeader);
        horzInfo.nMax = rcHeader.right;
        TRACE("horzInfo.nMax=%d\n", horzInfo.nMax);
    }
    }
 
    horzInfo.fMask = SIF_RANGE | SIF_PAGE;
    horzInfo.nMax = max(horzInfo.nMax - 1, 0);
#ifdef __REACTOS__ /* CORE-16466 part 1 of 4 */
    horzInfo.nMax = (horzInfo.nPage == 0 ? 0 : horzInfo.nMax);
#endif
    dx = GetScrollPos(infoPtr->hwndSelf, SB_HORZ);
    dx -= SetScrollInfo(infoPtr->hwndSelf, SB_HORZ, &horzInfo, TRUE);
    TRACE("horzInfo=%s\n", debugscrollinfo(&horzInfo));
 
    /* Update the Header Control */
    if (infoPtr->hwndHeader)
    {
    horzInfo.fMask = SIF_POS;
    GetScrollInfo(infoPtr->hwndSelf, SB_HORZ, &horzInfo);
    LISTVIEW_UpdateHeaderSize(infoPtr, horzInfo.nPos);
    }
 
    LISTVIEW_UpdateSize(infoPtr);
    return dx;
}

Referenced by LISTVIEW_UpdateScroll().

◆ LISTVIEW_UpdateItemSize()

static void LISTVIEW_UpdateItemSize ( LISTVIEW_INFO * infoPtr )

inlinestatic

Definition at line 3130 of file listview.c.

{
    infoPtr->nItemWidth = LISTVIEW_CalculateItemWidth(infoPtr);
    infoPtr->nItemHeight = LISTVIEW_CalculateItemHeight(infoPtr);
}

Referenced by LISTVIEW_Create(), LISTVIEW_DeleteColumn(), LISTVIEW_InsertColumnT(), LISTVIEW_Notify(), LISTVIEW_Paint(), LISTVIEW_SetIconSpacing(), LISTVIEW_SetView(), and LISTVIEW_StyleChanged().

◆ LISTVIEW_UpdateScroll()

static void LISTVIEW_UpdateScroll ( LISTVIEW_INFO * infoPtr )

static

Definition at line 2172 of file listview.c.

{
    INT dx, dy, pass;
 
    if ((infoPtr->dwStyle & LVS_NOSCROLL) || !is_redrawing(infoPtr)) return;
 
    /* Setting the horizontal scroll can change the listview size
     * (and potentially everything else) so we need to recompute
     * everything again for the vertical scroll and vice-versa
     */
    for (dx = 0, dy = 0, pass = 0; pass <= 1; pass++)
    {
        dx += LISTVIEW_UpdateHScroll(infoPtr);
        dy += LISTVIEW_UpdateVScroll(infoPtr);
    }
 
    /* Change of the range may have changed the scroll pos. If so move the content */
    if (dx != 0 || dy != 0)
    {
        RECT listRect;
        listRect = infoPtr->rcList;
        ScrollWindowEx(infoPtr->hwndSelf, dx, dy, &listRect, &listRect, 0, 0,
            SW_ERASE | SW_INVALIDATE);
    }
}

Referenced by LISTVIEW_Create(), LISTVIEW_DeleteAllItems(), LISTVIEW_Notify(), LISTVIEW_Paint(), LISTVIEW_ScrollColumns(), LISTVIEW_ScrollOnInsert(), LISTVIEW_SetExtendedListViewStyle(), LISTVIEW_SetFont(), LISTVIEW_SetImageList(), LISTVIEW_SetItemCount(), LISTVIEW_SetRedraw(), LISTVIEW_SetView(), LISTVIEW_Size(), and LISTVIEW_StyleChanged().

◆ LISTVIEW_UpdateSize()

static void LISTVIEW_UpdateSize ( LISTVIEW_INFO * infoPtr )

static

Definition at line 11244 of file listview.c.

{
    TRACE("uView=%d, rcList(old)=%s\n", infoPtr->uView, wine_dbgstr_rect(&infoPtr->rcList));
    
    GetClientRect(infoPtr->hwndSelf, &infoPtr->rcList);
 
    if (infoPtr->uView == LV_VIEW_LIST)
    {
    /* Apparently the "LIST" style is supposed to have the same
     * number of items in a column even if there is no scroll bar.
     * Since if a scroll bar already exists then the bottom is already
     * reduced, only reduce if the scroll bar does not currently exist.
     * The "2" is there to mimic the native control. I think it may be
     * related to either padding or edges.  (GLA 7/2002)
     */
    if (!(GetWindowLongW(infoPtr->hwndSelf, GWL_STYLE) & WS_HSCROLL))
        infoPtr->rcList.bottom -= GetSystemMetrics(SM_CYHSCROLL);
        infoPtr->rcList.bottom = max (infoPtr->rcList.bottom - 2, 0);
    }
 
    /* When ListView control is created invisible, header isn't created right away. */
    if (infoPtr->hwndHeader)
    {
        POINT origin;
        WINDOWPOS wp;
        HDLAYOUT hl;
        RECT rect;
 
        LISTVIEW_GetOrigin(infoPtr, &origin);
 
        rect = infoPtr->rcList;
        rect.left += origin.x;
 
        hl.prc = &rect;
    hl.pwpos = &wp;
    SendMessageW( infoPtr->hwndHeader, HDM_LAYOUT, 0, (LPARAM)&hl );
    TRACE("  wp.flags=0x%08x, wp=%d,%d (%dx%d)\n", wp.flags, wp.x, wp.y, wp.cx, wp.cy);
 
    if (LISTVIEW_IsHeaderEnabled(infoPtr))
        wp.flags |= SWP_SHOWWINDOW;
    else
    {
        wp.flags |= SWP_HIDEWINDOW;
        wp.cy = 0;
    }
 
    SetWindowPos(wp.hwnd, wp.hwndInsertAfter, wp.x, wp.y, wp.cx, wp.cy, wp.flags);
    TRACE("  after SWP wp=%d,%d (%dx%d)\n", wp.x, wp.y, wp.cx, wp.cy);
 
    infoPtr->rcList.top = max(wp.cy, 0);
    }
    /* extra padding for grid */
    if (infoPtr->uView == LV_VIEW_DETAILS && infoPtr->dwLvExStyle & LVS_EX_GRIDLINES)
    infoPtr->rcList.top += 2;
 
    TRACE("  rcList=%s\n", wine_dbgstr_rect(&infoPtr->rcList));
}

Referenced by LISTVIEW_Create(), LISTVIEW_CreateHeader(), LISTVIEW_SetExtendedListViewStyle(), LISTVIEW_SetFont(), LISTVIEW_SetView(), LISTVIEW_Size(), LISTVIEW_StyleChanged(), LISTVIEW_UpdateHScroll(), and LISTVIEW_UpdateVScroll().

◆ LISTVIEW_UpdateVScroll()

static INT LISTVIEW_UpdateVScroll ( LISTVIEW_INFO * infoPtr )

static

Definition at line 2110 of file listview.c.

{
    SCROLLINFO vertInfo;
    INT dy;
 
    ZeroMemory(&vertInfo, sizeof(SCROLLINFO));
    vertInfo.cbSize = sizeof(SCROLLINFO);
#ifdef __REACTOS__ /* CORE-16466 part 2 of 4 */
    vertInfo.nPage = max(0, infoPtr->rcList.bottom - infoPtr->rcList.top);
#else
    vertInfo.nPage = infoPtr->rcList.bottom - infoPtr->rcList.top;
#endif
 
    if (infoPtr->uView == LV_VIEW_DETAILS)
    {
#ifdef __REACTOS__ /* CORE-16466 part 3a of 4 */
      if (vertInfo.nPage != 0)
      {
#endif
    vertInfo.nMax = infoPtr->nItemCount;
    
    /* scroll by at least one page */
    if(vertInfo.nPage < infoPtr->nItemHeight)
      vertInfo.nPage = infoPtr->nItemHeight;
 
        if (infoPtr->nItemHeight > 0)
            vertInfo.nPage /= infoPtr->nItemHeight;
#ifdef __REACTOS__ /* CORE-16466 part 3b of 4 */
      }
#endif
    }
    else if (infoPtr->uView != LV_VIEW_LIST) /* LV_VIEW_ICON, or LV_VIEW_SMALLICON */
    {
    RECT rcView;
 
    if (LISTVIEW_GetViewRect(infoPtr, &rcView)) vertInfo.nMax = rcView.bottom - rcView.top;
    }
 
    vertInfo.fMask = SIF_RANGE | SIF_PAGE;
    vertInfo.nMax = max(vertInfo.nMax - 1, 0);
#ifdef __REACTOS__ /* CORE-16466 part 4 of 4 */
    vertInfo.nMax = (vertInfo.nPage == 0 ? 0 : vertInfo.nMax);
#endif
    dy = GetScrollPos(infoPtr->hwndSelf, SB_VERT);
    dy -= SetScrollInfo(infoPtr->hwndSelf, SB_VERT, &vertInfo, TRUE);
    TRACE("vertInfo=%s\n", debugscrollinfo(&vertInfo));
 
    LISTVIEW_UpdateSize(infoPtr);
    return dy;
}

Referenced by LISTVIEW_UpdateScroll().

◆ LISTVIEW_VScroll()

static LRESULT LISTVIEW_VScroll	(	LISTVIEW_INFO *	infoPtr,
		INT	nScrollCode,
		INT	nScrollDiff
	)

static

Definition at line 9890 of file listview.c.

{
    INT nOldScrollPos, nNewScrollPos;
    SCROLLINFO scrollInfo;
    BOOL is_an_icon;
 
    TRACE("(nScrollCode=%d(%s), nScrollDiff=%d)\n", nScrollCode, 
    debugscrollcode(nScrollCode), nScrollDiff);
 
    if (infoPtr->hwndEdit) SendMessageW(infoPtr->hwndEdit, WM_KILLFOCUS, 0, 0);
 
    scrollInfo.cbSize = sizeof(SCROLLINFO);
    scrollInfo.fMask = SIF_PAGE | SIF_POS | SIF_RANGE | SIF_TRACKPOS;
 
    is_an_icon = ((infoPtr->uView == LV_VIEW_ICON) || (infoPtr->uView == LV_VIEW_SMALLICON));
 
    if (!GetScrollInfo(infoPtr->hwndSelf, SB_VERT, &scrollInfo)) return 1;
 
    nOldScrollPos = scrollInfo.nPos;
    switch (nScrollCode)
    {
    case SB_INTERNAL:
        break;
 
    case SB_LINEUP:
    nScrollDiff = (is_an_icon) ? -LISTVIEW_SCROLL_ICON_LINE_SIZE : -1;
        break;
 
    case SB_LINEDOWN:
    nScrollDiff = (is_an_icon) ? LISTVIEW_SCROLL_ICON_LINE_SIZE : 1;
        break;
 
    case SB_PAGEUP:
    nScrollDiff = -scrollInfo.nPage;
        break;
 
    case SB_PAGEDOWN:
    nScrollDiff = scrollInfo.nPage;
        break;
 
    case SB_THUMBPOSITION:
    case SB_THUMBTRACK:
    nScrollDiff = scrollInfo.nTrackPos - scrollInfo.nPos;
        break;
 
    default:
    nScrollDiff = 0;
    }
 
    /* quit right away if pos isn't changing */
    if (nScrollDiff == 0) return 0;
    
    /* calculate new position, and handle overflows */
    nNewScrollPos = scrollInfo.nPos + nScrollDiff;
    if (nScrollDiff > 0) {
    if (nNewScrollPos < nOldScrollPos ||
        nNewScrollPos > scrollInfo.nMax)
        nNewScrollPos = scrollInfo.nMax;
    } else {
    if (nNewScrollPos > nOldScrollPos ||
        nNewScrollPos < scrollInfo.nMin)
        nNewScrollPos = scrollInfo.nMin;
    }
 
    /* set the new position, and reread in case it changed */
    scrollInfo.fMask = SIF_POS;
    scrollInfo.nPos = nNewScrollPos;
    nNewScrollPos = SetScrollInfo(infoPtr->hwndSelf, SB_VERT, &scrollInfo, TRUE);
    
    /* carry on only if it really changed */
    if (nNewScrollPos == nOldScrollPos) return 0;
    
    /* now adjust to client coordinates */
    nScrollDiff = nOldScrollPos - nNewScrollPos;
    if (infoPtr->uView == LV_VIEW_DETAILS) nScrollDiff *= infoPtr->nItemHeight;
   
    /* and scroll the window */ 
    scroll_list(infoPtr, 0, nScrollDiff);
 
    return 0;
}

Referenced by LISTVIEW_EnsureVisible(), LISTVIEW_MouseWheel(), LISTVIEW_Scroll(), and LISTVIEW_WindowProc().

◆ LISTVIEW_WindowProc()

static LRESULT WINAPI LISTVIEW_WindowProc	(	HWND	hwnd,
		UINT	uMsg,
		WPARAM	wParam,
		LPARAM	lParam
	)

static

Definition at line 11511 of file listview.c.

{
  LISTVIEW_INFO *infoPtr = (LISTVIEW_INFO *)GetWindowLongPtrW(hwnd, 0);
 
  TRACE("(hwnd=%p uMsg=%x wParam=%lx lParam=%lx)\n", hwnd, uMsg, wParam, lParam);
 
  if (!infoPtr && (uMsg != WM_NCCREATE))
    return DefWindowProcW(hwnd, uMsg, wParam, lParam);
 
  switch (uMsg)
  {
  case LVM_APPROXIMATEVIEWRECT:
    return LISTVIEW_ApproximateViewRect(infoPtr, (INT)wParam,
                                        LOWORD(lParam), HIWORD(lParam));
  case LVM_ARRANGE:
    return LISTVIEW_Arrange(infoPtr, (INT)wParam);
 
  case LVM_CANCELEDITLABEL:
    return LISTVIEW_CancelEditLabel(infoPtr);
 
  case LVM_CREATEDRAGIMAGE:
    return (LRESULT)LISTVIEW_CreateDragImage(infoPtr, (INT)wParam, (LPPOINT)lParam);
 
  case LVM_DELETEALLITEMS:
    return LISTVIEW_DeleteAllItems(infoPtr, FALSE);
 
  case LVM_DELETECOLUMN:
    return LISTVIEW_DeleteColumn(infoPtr, (INT)wParam);
 
  case LVM_DELETEITEM:
    return LISTVIEW_DeleteItem(infoPtr, (INT)wParam);
 
  case LVM_EDITLABELA:
  case LVM_EDITLABELW:
    return (LRESULT)LISTVIEW_EditLabelT(infoPtr, (INT)wParam,
                                        uMsg == LVM_EDITLABELW);
  /* case LVM_ENABLEGROUPVIEW: */
 
  case LVM_ENSUREVISIBLE:
    return LISTVIEW_EnsureVisible(infoPtr, (INT)wParam, (BOOL)lParam);
 
  case LVM_FINDITEMW:
    return LISTVIEW_FindItemW(infoPtr, (INT)wParam, (LPLVFINDINFOW)lParam);
 
  case LVM_FINDITEMA:
    return LISTVIEW_FindItemA(infoPtr, (INT)wParam, (LPLVFINDINFOA)lParam);
 
  case LVM_GETBKCOLOR:
    return infoPtr->clrBk;
 
  /* case LVM_GETBKIMAGE: */
 
  case LVM_GETCALLBACKMASK:
    return infoPtr->uCallbackMask;
 
  case LVM_GETCOLUMNA:
  case LVM_GETCOLUMNW:
    return LISTVIEW_GetColumnT(infoPtr, (INT)wParam, (LPLVCOLUMNW)lParam,
                               uMsg == LVM_GETCOLUMNW);
 
  case LVM_GETCOLUMNORDERARRAY:
    return LISTVIEW_GetColumnOrderArray(infoPtr, (INT)wParam, (LPINT)lParam);
 
  case LVM_GETCOLUMNWIDTH:
    return LISTVIEW_GetColumnWidth(infoPtr, (INT)wParam);
 
  case LVM_GETCOUNTPERPAGE:
    return LISTVIEW_GetCountPerPage(infoPtr);
 
  case LVM_GETEDITCONTROL:
    return (LRESULT)infoPtr->hwndEdit;
 
  case LVM_GETEXTENDEDLISTVIEWSTYLE:
    return infoPtr->dwLvExStyle;
 
  /* case LVM_GETGROUPINFO: */
 
  /* case LVM_GETGROUPMETRICS: */
 
  case LVM_GETHEADER:
    return (LRESULT)infoPtr->hwndHeader;
 
  case LVM_GETHOTCURSOR:
    return (LRESULT)infoPtr->hHotCursor;
 
  case LVM_GETHOTITEM:
    return infoPtr->nHotItem;
 
  case LVM_GETHOVERTIME:
    return infoPtr->dwHoverTime;
 
  case LVM_GETIMAGELIST:
    return (LRESULT)LISTVIEW_GetImageList(infoPtr, (INT)wParam);
 
  /* case LVM_GETINSERTMARK: */
 
  /* case LVM_GETINSERTMARKCOLOR: */
 
  /* case LVM_GETINSERTMARKRECT: */
 
  case LVM_GETISEARCHSTRINGA:
  case LVM_GETISEARCHSTRINGW:
    FIXME("LVM_GETISEARCHSTRING: unimplemented\n");
    return FALSE;
 
  case LVM_GETITEMA:
  case LVM_GETITEMW:
    return LISTVIEW_GetItemExtT(infoPtr, (LPLVITEMW)lParam, uMsg == LVM_GETITEMW);
 
  case LVM_GETITEMCOUNT:
    return infoPtr->nItemCount;
 
  case LVM_GETITEMPOSITION:
    return LISTVIEW_GetItemPosition(infoPtr, (INT)wParam, (LPPOINT)lParam);
 
  case LVM_GETITEMRECT:
    return LISTVIEW_GetItemRect(infoPtr, (INT)wParam, (LPRECT)lParam);
 
  case LVM_GETITEMSPACING:
    return LISTVIEW_GetItemSpacing(infoPtr, (BOOL)wParam);
 
  case LVM_GETITEMSTATE:
    return LISTVIEW_GetItemState(infoPtr, (INT)wParam, (UINT)lParam);
 
  case LVM_GETITEMTEXTA:
  case LVM_GETITEMTEXTW:
    return LISTVIEW_GetItemTextT(infoPtr, (INT)wParam, (LPLVITEMW)lParam,
                                 uMsg == LVM_GETITEMTEXTW);
 
  case LVM_GETNEXTITEM:
    return LISTVIEW_GetNextItem(infoPtr, (INT)wParam, LOWORD(lParam));
 
  case LVM_GETNUMBEROFWORKAREAS:
    FIXME("LVM_GETNUMBEROFWORKAREAS: unimplemented\n");
    return 1;
 
  case LVM_GETORIGIN:
    if (!lParam) return FALSE;
    if (infoPtr->uView == LV_VIEW_DETAILS ||
        infoPtr->uView == LV_VIEW_LIST) return FALSE;
    LISTVIEW_GetOrigin(infoPtr, (LPPOINT)lParam);
    return TRUE;
 
  /* case LVM_GETOUTLINECOLOR: */
 
  /* case LVM_GETSELECTEDCOLUMN: */
 
  case LVM_GETSELECTEDCOUNT:
    return LISTVIEW_GetSelectedCount(infoPtr);
 
  case LVM_GETSELECTIONMARK:
    return infoPtr->nSelectionMark;
 
  case LVM_GETSTRINGWIDTHA:
  case LVM_GETSTRINGWIDTHW:
    return LISTVIEW_GetStringWidthT(infoPtr, (LPCWSTR)lParam,
                                    uMsg == LVM_GETSTRINGWIDTHW);
 
  case LVM_GETSUBITEMRECT:
    return LISTVIEW_GetSubItemRect(infoPtr, (UINT)wParam, (LPRECT)lParam);
 
  case LVM_GETTEXTBKCOLOR:
    return infoPtr->clrTextBk;
 
  case LVM_GETTEXTCOLOR:
    return infoPtr->clrText;
 
  /* case LVM_GETTILEINFO: */
 
  /* case LVM_GETTILEVIEWINFO: */
 
  case LVM_GETTOOLTIPS:
    if( !infoPtr->hwndToolTip )
        infoPtr->hwndToolTip = COMCTL32_CreateToolTip( hwnd );
    return (LRESULT)infoPtr->hwndToolTip;
 
  case LVM_GETTOPINDEX:
    return LISTVIEW_GetTopIndex(infoPtr);
 
  case LVM_GETUNICODEFORMAT:
    return (infoPtr->notifyFormat == NFR_UNICODE);
 
  case LVM_GETVIEW:
    return infoPtr->uView;
 
  case LVM_GETVIEWRECT:
    return LISTVIEW_GetViewRect(infoPtr, (LPRECT)lParam);
 
  case LVM_GETWORKAREAS:
    FIXME("LVM_GETWORKAREAS: unimplemented\n");
    return FALSE;
 
  /* case LVM_HASGROUP: */
 
  case LVM_HITTEST:
    return LISTVIEW_HitTest(infoPtr, (LPLVHITTESTINFO)lParam, FALSE, TRUE);
 
  case LVM_INSERTCOLUMNA:
  case LVM_INSERTCOLUMNW:
    return LISTVIEW_InsertColumnT(infoPtr, (INT)wParam, (LPLVCOLUMNW)lParam,
                                  uMsg == LVM_INSERTCOLUMNW);
 
  /* case LVM_INSERTGROUP: */
 
  /* case LVM_INSERTGROUPSORTED: */
 
  case LVM_INSERTITEMA:
  case LVM_INSERTITEMW:
    return LISTVIEW_InsertItemT(infoPtr, (LPLVITEMW)lParam, uMsg == LVM_INSERTITEMW);
 
  /* case LVM_INSERTMARKHITTEST: */
 
  /* case LVM_ISGROUPVIEWENABLED: */
 
  case LVM_ISITEMVISIBLE:
    return LISTVIEW_IsItemVisible(infoPtr, (INT)wParam);
 
  case LVM_MAPIDTOINDEX:
    return LISTVIEW_MapIdToIndex(infoPtr, (UINT)wParam);
 
  case LVM_MAPINDEXTOID:
    return LISTVIEW_MapIndexToId(infoPtr, (INT)wParam);
 
  /* case LVM_MOVEGROUP: */
 
  /* case LVM_MOVEITEMTOGROUP: */
 
  case LVM_REDRAWITEMS:
    return LISTVIEW_RedrawItems(infoPtr, (INT)wParam, (INT)lParam);
 
  /* case LVM_REMOVEALLGROUPS: */
 
  /* case LVM_REMOVEGROUP: */
 
  case LVM_SCROLL:
    return LISTVIEW_Scroll(infoPtr, (INT)wParam, (INT)lParam);
 
  case LVM_SETBKCOLOR:
    return LISTVIEW_SetBkColor(infoPtr, (COLORREF)lParam);
 
  /* case LVM_SETBKIMAGE: */
 
  case LVM_SETCALLBACKMASK:
    infoPtr->uCallbackMask = (UINT)wParam;
    return TRUE;
 
  case LVM_SETCOLUMNA:
  case LVM_SETCOLUMNW:
    return LISTVIEW_SetColumnT(infoPtr, (INT)wParam, (LPLVCOLUMNW)lParam,
                               uMsg == LVM_SETCOLUMNW);
 
  case LVM_SETCOLUMNORDERARRAY:
    return LISTVIEW_SetColumnOrderArray(infoPtr, (INT)wParam, (LPINT)lParam);
 
  case LVM_SETCOLUMNWIDTH:
    return LISTVIEW_SetColumnWidth(infoPtr, (INT)wParam, (short)LOWORD(lParam));
 
  case LVM_SETEXTENDEDLISTVIEWSTYLE:
    return LISTVIEW_SetExtendedListViewStyle(infoPtr, (DWORD)wParam, (DWORD)lParam);
 
  /* case LVM_SETGROUPINFO: */
 
  /* case LVM_SETGROUPMETRICS: */
 
  case LVM_SETHOTCURSOR:
    return (LRESULT)LISTVIEW_SetHotCursor(infoPtr, (HCURSOR)lParam);
 
  case LVM_SETHOTITEM:
    return LISTVIEW_SetHotItem(infoPtr, (INT)wParam);
 
  case LVM_SETHOVERTIME:
    return LISTVIEW_SetHoverTime(infoPtr, (DWORD)lParam);
 
  case LVM_SETICONSPACING:
    if(lParam == -1)
        return LISTVIEW_SetIconSpacing(infoPtr, -1, -1);
    return LISTVIEW_SetIconSpacing(infoPtr, LOWORD(lParam), HIWORD(lParam));
 
  case LVM_SETIMAGELIST:
    return (LRESULT)LISTVIEW_SetImageList(infoPtr, (INT)wParam, (HIMAGELIST)lParam);
 
  /* case LVM_SETINFOTIP: */
 
  /* case LVM_SETINSERTMARK: */
 
  /* case LVM_SETINSERTMARKCOLOR: */
 
  case LVM_SETITEMA:
  case LVM_SETITEMW:
    {
    if (infoPtr->dwStyle & LVS_OWNERDATA) return FALSE;
    return LISTVIEW_SetItemT(infoPtr, (LPLVITEMW)lParam, (uMsg == LVM_SETITEMW));
    }
 
  case LVM_SETITEMCOUNT:
    return LISTVIEW_SetItemCount(infoPtr, (INT)wParam, (DWORD)lParam);
 
  case LVM_SETITEMPOSITION:
    {
    POINT pt;
        pt.x = (short)LOWORD(lParam);
        pt.y = (short)HIWORD(lParam);
        return LISTVIEW_SetItemPosition(infoPtr, (INT)wParam, &pt);
    }
 
  case LVM_SETITEMPOSITION32:
    return LISTVIEW_SetItemPosition(infoPtr, (INT)wParam, (POINT*)lParam);
 
  case LVM_SETITEMSTATE:
    return LISTVIEW_SetItemState(infoPtr, (INT)wParam, (LPLVITEMW)lParam);
 
  case LVM_SETITEMTEXTA:
  case LVM_SETITEMTEXTW:
    return LISTVIEW_SetItemTextT(infoPtr, (INT)wParam, (LPLVITEMW)lParam,
                                 uMsg == LVM_SETITEMTEXTW);
 
  /* case LVM_SETOUTLINECOLOR: */
 
  /* case LVM_SETSELECTEDCOLUMN: */
 
  case LVM_SETSELECTIONMARK:
    return LISTVIEW_SetSelectionMark(infoPtr, (INT)lParam);
 
  case LVM_SETTEXTBKCOLOR:
    return LISTVIEW_SetTextBkColor(infoPtr, (COLORREF)lParam);
 
  case LVM_SETTEXTCOLOR:
    return LISTVIEW_SetTextColor(infoPtr, (COLORREF)lParam);
 
  /* case LVM_SETTILEINFO: */
 
  /* case LVM_SETTILEVIEWINFO: */
 
  /* case LVM_SETTILEWIDTH: */
 
  case LVM_SETTOOLTIPS:
    return (LRESULT)LISTVIEW_SetToolTips(infoPtr, (HWND)lParam);
 
  case LVM_SETUNICODEFORMAT:
    return LISTVIEW_SetUnicodeFormat(infoPtr, wParam);
 
  case LVM_SETVIEW:
    return LISTVIEW_SetView(infoPtr, wParam);
 
  /* case LVM_SETWORKAREAS: */
 
  /* case LVM_SORTGROUPS: */
 
  case LVM_SORTITEMS:
  case LVM_SORTITEMSEX:
    return LISTVIEW_SortItems(infoPtr, (PFNLVCOMPARE)lParam, wParam,
                              uMsg == LVM_SORTITEMSEX);
  case LVM_SUBITEMHITTEST:
    return LISTVIEW_HitTest(infoPtr, (LPLVHITTESTINFO)lParam, TRUE, FALSE);
 
  case LVM_UPDATE:
    return LISTVIEW_Update(infoPtr, (INT)wParam);
 
  case CCM_GETVERSION:
    return LISTVIEW_GetVersion(infoPtr);
 
  case CCM_SETVERSION:
    return LISTVIEW_SetVersion(infoPtr, wParam);
 
  case WM_CHAR:
    return LISTVIEW_ProcessLetterKeys( infoPtr, wParam, lParam );
 
  case WM_COMMAND:
    return LISTVIEW_Command(infoPtr, wParam, lParam);
 
  case WM_NCCREATE:
    return LISTVIEW_NCCreate(hwnd, wParam, (LPCREATESTRUCTW)lParam);
 
  case WM_CREATE:
    return LISTVIEW_Create(hwnd, (LPCREATESTRUCTW)lParam);
 
  case WM_DESTROY:
    return LISTVIEW_Destroy(infoPtr);
 
  case WM_ENABLE:
    return LISTVIEW_Enable(infoPtr);
 
  case WM_ERASEBKGND:
    return LISTVIEW_EraseBkgnd(infoPtr, (HDC)wParam);
 
  case WM_GETDLGCODE:
    return DLGC_WANTCHARS | DLGC_WANTARROWS;
 
  case WM_GETFONT:
    return (LRESULT)infoPtr->hFont;
 
  case WM_HSCROLL:
    return LISTVIEW_HScroll(infoPtr, (INT)LOWORD(wParam), 0);
 
  case WM_KEYDOWN:
    return LISTVIEW_KeyDown(infoPtr, (INT)wParam, (LONG)lParam);
 
  case WM_KILLFOCUS:
    return LISTVIEW_KillFocus(infoPtr);
 
  case WM_LBUTTONDBLCLK:
    return LISTVIEW_LButtonDblClk(infoPtr, (WORD)wParam, (SHORT)LOWORD(lParam), (SHORT)HIWORD(lParam));
 
  case WM_LBUTTONDOWN:
    return LISTVIEW_LButtonDown(infoPtr, (WORD)wParam, (SHORT)LOWORD(lParam), (SHORT)HIWORD(lParam));
 
  case WM_LBUTTONUP:
    return LISTVIEW_LButtonUp(infoPtr, (WORD)wParam, (SHORT)LOWORD(lParam), (SHORT)HIWORD(lParam));
 
  case WM_MOUSEMOVE:
    return LISTVIEW_MouseMove (infoPtr, (WORD)wParam, (SHORT)LOWORD(lParam), (SHORT)HIWORD(lParam));
 
  case WM_MOUSEHOVER:
    return LISTVIEW_MouseHover(infoPtr, (SHORT)LOWORD(lParam), (SHORT)HIWORD(lParam));
 
  case WM_NCDESTROY:
    return LISTVIEW_NCDestroy(infoPtr);
 
  case WM_NCPAINT:
    return LISTVIEW_NCPaint(infoPtr, (HRGN)wParam);
 
  case WM_NOTIFY:
    return LISTVIEW_Notify(infoPtr, (LPNMHDR)lParam);
 
  case WM_NOTIFYFORMAT:
    return LISTVIEW_NotifyFormat(infoPtr, (HWND)wParam, (INT)lParam);
 
  case WM_PRINTCLIENT:
    return LISTVIEW_PrintClient(infoPtr, (HDC)wParam, (DWORD)lParam);
 
  case WM_PAINT:
    return LISTVIEW_WMPaint(infoPtr, (HDC)wParam);
 
  case WM_RBUTTONDBLCLK:
    return LISTVIEW_RButtonDblClk(infoPtr, (WORD)wParam, (SHORT)LOWORD(lParam), (SHORT)HIWORD(lParam));
 
  case WM_RBUTTONDOWN:
    return LISTVIEW_RButtonDown(infoPtr, (WORD)wParam, (SHORT)LOWORD(lParam), (SHORT)HIWORD(lParam));
 
  case WM_SETCURSOR:
    return LISTVIEW_SetCursor(infoPtr, wParam, lParam);
 
  case WM_SETFOCUS:
    return LISTVIEW_SetFocus(infoPtr, (HWND)wParam);
 
  case WM_SETFONT:
    return LISTVIEW_SetFont(infoPtr, (HFONT)wParam, (WORD)lParam);
 
  case WM_SETREDRAW:
    return LISTVIEW_SetRedraw(infoPtr, (BOOL)wParam);
 
  case WM_SHOWWINDOW:
    return LISTVIEW_ShowWindow(infoPtr, wParam, lParam);
 
  case WM_STYLECHANGED:
    return LISTVIEW_StyleChanged(infoPtr, wParam, (LPSTYLESTRUCT)lParam);
 
  case WM_STYLECHANGING:
    return LISTVIEW_StyleChanging(wParam, (LPSTYLESTRUCT)lParam);
 
  case WM_SYSCOLORCHANGE:
    COMCTL32_RefreshSysColors();
#ifdef __REACTOS__
    if (infoPtr->bDefaultBkColor)
    {
        LISTVIEW_SetBkColor(infoPtr, comctl32_color.clrWindow);
        infoPtr->bDefaultBkColor = TRUE;
        LISTVIEW_InvalidateList(infoPtr);
    }
#endif
    return 0;
 
/*  case WM_TIMER: */
  case WM_THEMECHANGED:
    return LISTVIEW_ThemeChanged(infoPtr);
 
  case WM_VSCROLL:
    return LISTVIEW_VScroll(infoPtr, (INT)LOWORD(wParam), 0);
 
  case WM_MOUSEWHEEL:
      if (wParam & (MK_SHIFT | MK_CONTROL))
          return DefWindowProcW(hwnd, uMsg, wParam, lParam);
      return LISTVIEW_MouseWheel(infoPtr, (short int)HIWORD(wParam));
 
  case WM_WINDOWPOSCHANGED:
      if (!(((WINDOWPOS *)lParam)->flags & SWP_NOSIZE)) 
      {
          SetWindowPos(infoPtr->hwndSelf, 0, 0, 0, 0, 0, SWP_FRAMECHANGED | SWP_NOACTIVATE |
                       SWP_NOZORDER | SWP_NOMOVE | SWP_NOSIZE);
 
          if ((infoPtr->dwStyle & LVS_OWNERDRAWFIXED) && (infoPtr->uView == LV_VIEW_DETAILS))
          {
              if (notify_measureitem(infoPtr)) LISTVIEW_InvalidateList(infoPtr);
          }
          LISTVIEW_Size(infoPtr, ((WINDOWPOS *)lParam)->cx, ((WINDOWPOS *)lParam)->cy);
      }
      return DefWindowProcW(hwnd, uMsg, wParam, lParam);
 
/*  case WM_WININICHANGE: */
 
  default:
    if ((uMsg >= WM_USER) && (uMsg < WM_APP) && !COMCTL32_IsReflectedMessage(uMsg))
      ERR("unknown msg %04x wp=%08lx lp=%08lx\n", uMsg, wParam, lParam);
 
    return DefWindowProcW(hwnd, uMsg, wParam, lParam);
  }
 
}

Referenced by LISTVIEW_Register().

◆ LISTVIEW_WMPaint()

static LRESULT LISTVIEW_WMPaint	(	LISTVIEW_INFO *	infoPtr,
		HDC	hdc
	)

inlinestatic

Definition at line 10913 of file listview.c.

{
    TRACE("(hdc=%p)\n", hdc);
 
    if (!is_redrawing(infoPtr))
        return DefWindowProcW (infoPtr->hwndSelf, WM_PAINT, (WPARAM)hdc, 0);
 
    return LISTVIEW_Paint(infoPtr, hdc);
}

Referenced by LISTVIEW_WindowProc().

◆ lstrncmpiW()

static int lstrncmpiW	(	LPCWSTR	s1,
		LPCWSTR	s2,
		int	n
	)

inlinestatic

Definition at line 546 of file listview.c.

{
    n = min(min(n, lstrlenW(s1)), lstrlenW(s2));
    return CompareStringW(LOCALE_USER_DEFAULT, NORM_IGNORECASE, s1, n, s2, n) - CSTR_EQUAL;
}

Referenced by LISTVIEW_ProcessLetterKeys().

◆ map_style_view()

static void map_style_view ( LISTVIEW_INFO * infoPtr )

inlinestatic

Definition at line 1609 of file listview.c.

{
    switch (infoPtr->dwStyle & LVS_TYPEMASK)
    {
    case LVS_ICON:
        infoPtr->uView = LV_VIEW_ICON;
        break;
    case LVS_REPORT:
        infoPtr->uView = LV_VIEW_DETAILS;
        break;
    case LVS_SMALLICON:
        infoPtr->uView = LV_VIEW_SMALLICON;
        break;
    case LVS_LIST:
        infoPtr->uView = LV_VIEW_LIST;
    }
}

Referenced by LISTVIEW_Create(), LISTVIEW_NCCreate(), and LISTVIEW_StyleChanged().

◆ MapIdSearchCompare()

static INT CALLBACK MapIdSearchCompare	(	LPVOID	p1,
		LPVOID	p2,
		LPARAM	lParam
	)

static

Definition at line 2652 of file listview.c.

{
    ITEM_ID *id1 = (ITEM_ID*)p1;
    ITEM_ID *id2 = (ITEM_ID*)p2;
 
    if (id1->id == id2->id) return 0;
 
    return (id1->id < id2->id) ? -1 : 1;
}

Referenced by LISTVIEW_MapIdToIndex().

◆ notify()

static BOOL notify	(	const LISTVIEW_INFO *	infoPtr,
		INT	code
	)

inlinestatic

Definition at line 848 of file listview.c.

{
    NMHDR nmh;
    HWND hwnd = infoPtr->hwndSelf;
    notify_hdr(infoPtr, code, &nmh);
    return IsWindow(hwnd);
}

◆ notify_click()

static BOOL notify_click	(	const LISTVIEW_INFO *	infoPtr,
		INT	code,
		const LVHITTESTINFO *	lvht
	)

static

Definition at line 895 of file listview.c.

{
    NMITEMACTIVATE nmia;
    LVITEMW item;
    HWND hwnd = infoPtr->hwndSelf;
    LRESULT ret;
 
    TRACE("code=%d, lvht=%s\n", code, debuglvhittestinfo(lvht)); 
    ZeroMemory(&nmia, sizeof(nmia));
    nmia.iItem = lvht->iItem;
    nmia.iSubItem = lvht->iSubItem;
    nmia.ptAction = lvht->pt;
    item.mask = LVIF_PARAM;
    item.iItem = lvht->iItem;
    item.iSubItem = 0;
    if (LISTVIEW_GetItemT(infoPtr, &item, TRUE)) nmia.lParam = item.lParam;
    ret = notify_hdr(infoPtr, code, (NMHDR*)&nmia);
    return IsWindow(hwnd) && (code == NM_RCLICK ? !ret : TRUE);
}

Referenced by LISTVIEW_LButtonDblClk(), LISTVIEW_LButtonDown(), LISTVIEW_LButtonUp(), LISTVIEW_RButtonDblClk(), and LISTVIEW_RButtonDown().

◆ notify_customdraw()

static DWORD notify_customdraw	(	const LISTVIEW_INFO *	infoPtr,
		DWORD	dwDrawStage,
		NMLVCUSTOMDRAW *	lpnmlvcd
	)

inlinestatic

Definition at line 1052 of file listview.c.

{
    BOOL isForItem = (lpnmlvcd->nmcd.dwItemSpec != 0);
    DWORD result;
 
    lpnmlvcd->nmcd.dwDrawStage = dwDrawStage;
    if (isForItem) lpnmlvcd->nmcd.dwDrawStage |= CDDS_ITEM; 
    if (lpnmlvcd->iSubItem) lpnmlvcd->nmcd.dwDrawStage |= CDDS_SUBITEM;
    if (isForItem) lpnmlvcd->nmcd.dwItemSpec--;
    result = notify_hdr(infoPtr, NM_CUSTOMDRAW, &lpnmlvcd->nmcd.hdr);
    if (isForItem) lpnmlvcd->nmcd.dwItemSpec++;
    return result;
}

Referenced by LISTVIEW_DrawItem(), LISTVIEW_Refresh(), LISTVIEW_RefreshOwnerDraw(), and notify_postpaint().

◆ notify_deleteitem()

static BOOL notify_deleteitem	(	const LISTVIEW_INFO *	infoPtr,
		INT	nItem
	)

static

Definition at line 915 of file listview.c.

{
    NMLISTVIEW nmlv;
    LVITEMW item;
    HWND hwnd = infoPtr->hwndSelf;
 
    ZeroMemory(&nmlv, sizeof (NMLISTVIEW));
    nmlv.iItem = nItem;
    item.mask = LVIF_PARAM;
    item.iItem = nItem;
    item.iSubItem = 0;
    if (LISTVIEW_GetItemT(infoPtr, &item, TRUE)) nmlv.lParam = item.lParam;
    notify_listview(infoPtr, LVN_DELETEITEM, &nmlv);
    return IsWindow(hwnd);
}

Referenced by LISTVIEW_DeleteAllItems(), and LISTVIEW_DeleteItem().

◆ notify_dispinfoT()

static BOOL notify_dispinfoT	(	const LISTVIEW_INFO *	infoPtr,
		UINT	code,
		LPNMLVDISPINFOW	pdi,
		BOOL	isW
	)

static

Definition at line 939 of file listview.c.

{
    INT length = 0, ret_length;
    LPWSTR buffer = NULL, ret_text;
    BOOL return_ansi = FALSE;
    BOOL return_unicode = FALSE;
    BOOL ret;
 
    if ((pdi->item.mask & LVIF_TEXT) && is_text(pdi->item.pszText))
    {
    return_unicode = ( isW && infoPtr->notifyFormat == NFR_ANSI);
    return_ansi    = (!isW && infoPtr->notifyFormat == NFR_UNICODE);
    }
 
    ret_length = pdi->item.cchTextMax;
    ret_text = pdi->item.pszText;
 
    if (return_unicode || return_ansi)
    {
        if (code != LVN_GETDISPINFOW)
        {
            length = return_ansi ?
            MultiByteToWideChar(CP_ACP, 0, (LPCSTR)pdi->item.pszText, -1, NULL, 0):
            WideCharToMultiByte(CP_ACP, 0, pdi->item.pszText, -1, NULL, 0, NULL, NULL);
        }
        else
        {
            length = pdi->item.cchTextMax;
            *pdi->item.pszText = 0; /* make sure we don't process garbage */
        }
 
        buffer = Alloc( (return_ansi ? sizeof(WCHAR) : sizeof(CHAR)) * length);
        if (!buffer) return FALSE;
 
        if (return_ansi)
            MultiByteToWideChar(CP_ACP, 0, (LPCSTR)pdi->item.pszText, -1,
                            buffer, length);
        else
            WideCharToMultiByte(CP_ACP, 0, pdi->item.pszText, -1, (LPSTR) buffer,
                            length, NULL, NULL);
 
        pdi->item.pszText = buffer;
        pdi->item.cchTextMax = length;
    }
 
    if (infoPtr->notifyFormat == NFR_ANSI)
        code = get_ansi_notification(code);
 
    TRACE(" pdi->item=%s\n", debuglvitem_t(&pdi->item, infoPtr->notifyFormat != NFR_ANSI));
    ret = notify_hdr(infoPtr, code, &pdi->hdr);
    TRACE(" resulting code=%d\n", pdi->hdr.code);
 
    if (return_ansi || return_unicode)
    {
        if (return_ansi && (pdi->hdr.code == LVN_GETDISPINFOA))
        {
            strcpy((char*)ret_text, (char*)pdi->item.pszText);
        }
        else if (return_unicode && (pdi->hdr.code == LVN_GETDISPINFOW))
        {
            lstrcpyW(ret_text, pdi->item.pszText);
        }
        else if (return_ansi) /* note : pointer can be changed by app ! */
        {
        WideCharToMultiByte(CP_ACP, 0, pdi->item.pszText, -1, (LPSTR) ret_text,
                ret_length, NULL, NULL);
        }
        else
            MultiByteToWideChar(CP_ACP, 0, (LPSTR) pdi->item.pszText, -1,
                ret_text, ret_length);
 
        pdi->item.pszText = ret_text; /* restores our buffer */
        pdi->item.cchTextMax = ret_length;
 
        Free(buffer);
        return ret;
    }
 
    /* if dispinfo holder changed notification code then convert */
    if (!isW && (pdi->hdr.code == LVN_GETDISPINFOW) && (pdi->item.mask & LVIF_TEXT))
    {
        length = WideCharToMultiByte(CP_ACP, 0, pdi->item.pszText, -1, NULL, 0, NULL, NULL);
 
        buffer = Alloc(length * sizeof(CHAR));
        if (!buffer) return FALSE;
 
        WideCharToMultiByte(CP_ACP, 0, pdi->item.pszText, -1, (LPSTR) buffer,
                ret_length, NULL, NULL);
 
        strcpy((LPSTR)pdi->item.pszText, (LPSTR)buffer);
        Free(buffer);
    }
 
    return ret;
}

Referenced by LISTVIEW_EditLabelT(), LISTVIEW_EndEditLabelT(), and LISTVIEW_GetItemT().

◆ notify_forward_header()

static LRESULT notify_forward_header	(	const LISTVIEW_INFO *	infoPtr,
		NMHEADERW *	lpnmhW
	)

static

Definition at line 781 of file listview.c.

{
    LPCWSTR text = NULL, filter = NULL;
    LRESULT ret;
    NMHEADERA *lpnmh = (NMHEADERA*) lpnmhW;
 
    /* on unicode format exit earlier */
    if (infoPtr->notifyFormat == NFR_UNICODE)
        return SendMessageW(infoPtr->hwndNotify, WM_NOTIFY, lpnmh->hdr.idFrom,
                            (LPARAM)lpnmh);
 
    /* header always supplies unicode notifications,
       all we have to do is to convert strings to ANSI */
    if (lpnmh->pitem)
    {
        /* convert item text */
        if (lpnmh->pitem->mask & HDI_TEXT)
        {
            text = (LPCWSTR)lpnmh->pitem->pszText;
            lpnmh->pitem->pszText = NULL;
            Str_SetPtrWtoA(&lpnmh->pitem->pszText, text);
        }
        /* convert filter text */
        if ((lpnmh->pitem->mask & HDI_FILTER) && (lpnmh->pitem->type == HDFT_ISSTRING) &&
             lpnmh->pitem->pvFilter)
        {
            filter = (LPCWSTR)((HD_TEXTFILTERA*)lpnmh->pitem->pvFilter)->pszText;
            ((HD_TEXTFILTERA*)lpnmh->pitem->pvFilter)->pszText = NULL;
            Str_SetPtrWtoA(&((HD_TEXTFILTERA*)lpnmh->pitem->pvFilter)->pszText, filter);
        }
    }
    lpnmh->hdr.code = get_ansi_notification(lpnmh->hdr.code);
 
    ret = SendMessageW(infoPtr->hwndNotify, WM_NOTIFY, lpnmh->hdr.idFrom,
                       (LPARAM)lpnmh);
 
    /* cleanup */
    if(text)
    {
        Free(lpnmh->pitem->pszText);
        lpnmh->pitem->pszText = (LPSTR)text;
    }
    if(filter)
    {
        Free(((HD_TEXTFILTERA*)lpnmh->pitem->pvFilter)->pszText);
        ((HD_TEXTFILTERA*)lpnmh->pitem->pvFilter)->pszText = (LPSTR)filter;
    }
 
    return ret;
}

Referenced by LISTVIEW_Notify().

◆ notify_hdr()

static LRESULT notify_hdr	(	const LISTVIEW_INFO *	infoPtr,
		INT	code,
		LPNMHDR	pnmh
	)

static

Definition at line 832 of file listview.c.

{
    LRESULT result;
    
    TRACE("(code=%d)\n", code);
 
    pnmh->hwndFrom = infoPtr->hwndSelf;
    pnmh->idFrom = GetWindowLongPtrW(infoPtr->hwndSelf, GWLP_ID);
    pnmh->code = code;
    result = SendMessageW(infoPtr->hwndNotify, WM_NOTIFY, pnmh->idFrom, (LPARAM)pnmh);
 
    TRACE("  <= %ld\n", result);
 
    return result;
}

Referenced by LISTVIEW_AddGroupSelection(), LISTVIEW_FindItemW(), LISTVIEW_KeyDown(), LISTVIEW_MouseHover(), LISTVIEW_MouseMove(), LISTVIEW_ProcessLetterKeys(), LISTVIEW_Refresh(), notify(), notify_click(), notify_customdraw(), notify_dispinfoT(), notify_itemactivate(), and notify_listview().

◆ notify_itemactivate()

static void notify_itemactivate	(	const LISTVIEW_INFO *	infoPtr,
		const LVHITTESTINFO *	htInfo
	)

inlinestatic

Definition at line 856 of file listview.c.

{
    NMITEMACTIVATE nmia;
    LVITEMW item;
 
    nmia.uNewState = 0;
    nmia.uOldState = 0;
    nmia.uChanged  = 0;
    nmia.uKeyFlags = 0;
 
    item.mask = LVIF_PARAM|LVIF_STATE;
    item.iItem = htInfo->iItem;
    item.iSubItem = 0;
    item.stateMask = (UINT)-1;
    if (LISTVIEW_GetItemT(infoPtr, &item, TRUE)) {
        nmia.lParam = item.lParam;
        nmia.uOldState = item.state;
        nmia.uNewState = item.state | LVIS_ACTIVATING;
        nmia.uChanged  = LVIF_STATE;
    }
 
    nmia.iItem = htInfo->iItem;
    nmia.iSubItem = htInfo->iSubItem;
    nmia.ptAction = htInfo->pt;
 
    if (GetKeyState(VK_SHIFT) & 0x8000) nmia.uKeyFlags |= LVKF_SHIFT;
    if (GetKeyState(VK_CONTROL) & 0x8000) nmia.uKeyFlags |= LVKF_CONTROL;
    if (GetKeyState(VK_MENU) & 0x8000) nmia.uKeyFlags |= LVKF_ALT;
 
    notify_hdr(infoPtr, LVN_ITEMACTIVATE, (LPNMHDR)&nmia);
}

Referenced by LISTVIEW_LButtonDblClk(), and LISTVIEW_LButtonDown().

◆ notify_listview()

static LRESULT notify_listview	(	const LISTVIEW_INFO *	infoPtr,
		INT	code,
		LPNMLISTVIEW	plvnm
	)

inlinestatic

Definition at line 888 of file listview.c.

{
    TRACE("(code=%d, plvnm=%s)\n", code, debugnmlistview(plvnm));
    return notify_hdr(infoPtr, code, (LPNMHDR)plvnm);
}

Referenced by LISTVIEW_DeleteAllItems(), LISTVIEW_InsertItemT(), LISTVIEW_MouseMove(), LISTVIEW_Notify(), LISTVIEW_RButtonDown(), LISTVIEW_SetItemState(), notify_deleteitem(), and set_main_item().

◆ notify_measureitem()

static BOOL notify_measureitem ( LISTVIEW_INFO * infoPtr )

static

Definition at line 1113 of file listview.c.

{
    MEASUREITEMSTRUCT mis;
    mis.CtlType = ODT_LISTVIEW;
    mis.CtlID = GetWindowLongPtrW(infoPtr->hwndSelf, GWLP_ID);
    mis.itemID = -1;
    mis.itemWidth = 0;
    mis.itemData = 0;
    mis.itemHeight= infoPtr->nItemHeight;
    SendMessageW(infoPtr->hwndNotify, WM_MEASUREITEM, mis.CtlID, (LPARAM)&mis);
    if (infoPtr->nItemHeight != max(mis.itemHeight, 1))
    {
        infoPtr->nMeasureItemHeight = infoPtr->nItemHeight = max(mis.itemHeight, 1);
        return TRUE;
    }
    return FALSE;
}

Referenced by LISTVIEW_Create(), and LISTVIEW_WindowProc().

◆ notify_postpaint()

static DWORD notify_postpaint	(	const LISTVIEW_INFO *	infoPtr,
		NMLVCUSTOMDRAW *	lpnmlvcd
	)

inlinestatic

Definition at line 1107 of file listview.c.

{
    return notify_customdraw(infoPtr, CDDS_POSTPAINT, lpnmlvcd);
}

Referenced by LISTVIEW_Refresh(), and LISTVIEW_RefreshOwnerDraw().

◆ prepaint_setup()

static void prepaint_setup	(	const LISTVIEW_INFO *	infoPtr,
		HDC	hdc,
		NMLVCUSTOMDRAW *	lpnmlvcd,
		BOOL	SubItem
	)

static

Definition at line 1066 of file listview.c.

{
    COLORREF backcolor, textcolor;
 
    /* apparently, for selected items, we have to override the returned values */
    if (!SubItem || (infoPtr->dwLvExStyle & LVS_EX_FULLROWSELECT))
    {
        if (lpnmlvcd->nmcd.uItemState & CDIS_SELECTED)
        {
            if (infoPtr->bFocus)
            {
                lpnmlvcd->clrTextBk = comctl32_color.clrHighlight;
                lpnmlvcd->clrText   = comctl32_color.clrHighlightText;
            }
            else if (infoPtr->dwStyle & LVS_SHOWSELALWAYS)
            {
                lpnmlvcd->clrTextBk = comctl32_color.clr3dFace;
                lpnmlvcd->clrText   = comctl32_color.clrBtnText;
            }
        }
    }
 
    backcolor = lpnmlvcd->clrTextBk;
    textcolor = lpnmlvcd->clrText;
 
    if (backcolor == CLR_DEFAULT)
        backcolor = comctl32_color.clrWindow;
    if (textcolor == CLR_DEFAULT)
        textcolor = comctl32_color.clrWindowText;
 
    /* Set the text attributes */
    if (backcolor != CLR_NONE)
    {
    SetBkMode(hdc, OPAQUE);
    SetBkColor(hdc, backcolor);
    }
    else
    SetBkMode(hdc, TRANSPARENT);
    SetTextColor(hdc, textcolor);
}

Referenced by LISTVIEW_DrawItem(), and LISTVIEW_RefreshOwnerDraw().

◆ ranges_add()

static BOOL ranges_add	(	RANGES	ranges,
		RANGE	range
	)

static

Definition at line 3349 of file listview.c.

{
    RANGE srchrgn;
    INT index;
 
    TRACE("(%s)\n", debugrange(&range));
    ranges_check(ranges, "before add");
 
    /* try find overlapping regions first */
    srchrgn.lower = range.lower - 1;
    srchrgn.upper = range.upper + 1;
    index = DPA_Search(ranges->hdpa, &srchrgn, 0, ranges_cmp, 0, DPAS_SORTED);
   
    if (index == -1)
    {
    RANGE *newrgn;
 
    TRACE("Adding new range\n");
 
    /* create the brand new range to insert */  
        newrgn = Alloc(sizeof(RANGE));
    if(!newrgn) goto fail;
    *newrgn = range;
    
    /* figure out where to insert it */
    index = DPA_Search(ranges->hdpa, newrgn, 0, ranges_cmp, 0, DPAS_SORTED | DPAS_INSERTAFTER);
    TRACE("index=%d\n", index);
    if (index == -1) index = 0;
    
    /* and get it over with */
    if (DPA_InsertPtr(ranges->hdpa, index, newrgn) == -1)
    {
        Free(newrgn);
        goto fail;
    }
    }
    else
    {
    RANGE *chkrgn, *mrgrgn;
    INT fromindex, mergeindex;
 
    chkrgn = DPA_GetPtr(ranges->hdpa, index);
    TRACE("Merge with %s @%d\n", debugrange(chkrgn), index);
 
    chkrgn->lower = min(range.lower, chkrgn->lower);
    chkrgn->upper = max(range.upper, chkrgn->upper);
    
    TRACE("New range %s @%d\n", debugrange(chkrgn), index);
 
        /* merge now common ranges */
    fromindex = 0;
    srchrgn.lower = chkrgn->lower - 1;
    srchrgn.upper = chkrgn->upper + 1;
        
    do
    {
        mergeindex = DPA_Search(ranges->hdpa, &srchrgn, fromindex, ranges_cmp, 0, 0);
        if (mergeindex == -1) break;
        if (mergeindex == index) 
        {
        fromindex = index + 1;
        continue;
        }
      
        TRACE("Merge with index %i\n", mergeindex);
        
        mrgrgn = DPA_GetPtr(ranges->hdpa, mergeindex);
        chkrgn->lower = min(chkrgn->lower, mrgrgn->lower);
        chkrgn->upper = max(chkrgn->upper, mrgrgn->upper);
        Free(mrgrgn);
        DPA_DeletePtr(ranges->hdpa, mergeindex);
        if (mergeindex < index) index --;
    } while(1);
    }
 
    ranges_check(ranges, "after add");
    return TRUE;
    
fail:
    ranges_check(ranges, "failed add");
    return FALSE;
}

Referenced by iterator_frameditems_absolute(), iterator_visibleitems(), LISTVIEW_SetGroupSelection(), and ranges_additem().

◆ ranges_additem()

static BOOL ranges_additem	(	RANGES	ranges,
		INT	nItem
	)

inlinestatic

Definition at line 1139 of file listview.c.

{
    RANGE range = { nItem, nItem + 1 };
 
    return ranges_add(ranges, range);
}

Referenced by iterator_frameditems_absolute(), LISTVIEW_DeselectAllSkipItem(), LISTVIEW_RefreshReport(), LISTVIEW_RefreshReportGrid(), LISTVIEW_SetGroupSelection(), LISTVIEW_SortItems(), and set_main_item().

◆ ranges_assert()

static void ranges_assert	(	RANGES	ranges,
		LPCSTR	desc,
		const char *	file,
		int	line
	)

static

Definition at line 3201 of file listview.c.

{
    INT i;
    RANGE *prev, *curr;
    
    TRACE("*** Checking %s:%d:%s ***\n", file, line, desc);
    assert (ranges);
    assert (DPA_GetPtrCount(ranges->hdpa) >= 0);
    ranges_dump(ranges);
    if (DPA_GetPtrCount(ranges->hdpa) > 0)
    {
    prev = DPA_GetPtr(ranges->hdpa, 0);
    assert (prev->lower >= 0 && prev->lower < prev->upper);
    for (i = 1; i < DPA_GetPtrCount(ranges->hdpa); i++)
    {
        curr = DPA_GetPtr(ranges->hdpa, i);
        assert (prev->upper <= curr->lower);
        assert (curr->lower < curr->upper);
        prev = curr;
    }
    }
    TRACE("--- Done checking---\n");
}

◆ ranges_clear()

static void ranges_clear ( RANGES ranges )

static

Definition at line 3235 of file listview.c.

{
    INT i;
    
    for(i = 0; i < DPA_GetPtrCount(ranges->hdpa); i++)
    Free(DPA_GetPtr(ranges->hdpa, i));
    DPA_DeleteAllPtrs(ranges->hdpa);
}

Referenced by LISTVIEW_DeleteAllItems(), LISTVIEW_SortItems(), and ranges_destroy().

◆ ranges_clone()

static RANGES ranges_clone ( RANGES ranges )

static

Definition at line 3253 of file listview.c.

{
    RANGES clone;
    INT i;
 
#ifdef __REACTOS__
    if (!ranges || !ranges->hdpa)
    {
        /* 
         * If a ExplorerBand tree rename operation is completed by left-clicking in
         * DefView, the navigation to the newly named item causes the ListView in DefView
         * to call LISTVIEW_DeselectAllSkipItems during ListView destruction.
        */
        return NULL;
    }
#endif
    if (!(clone = ranges_create(DPA_GetPtrCount(ranges->hdpa)))) goto fail;
 
    for (i = 0; i < DPA_GetPtrCount(ranges->hdpa); i++)
    {
        RANGE *newrng = Alloc(sizeof(RANGE));
    if (!newrng) goto fail;
    *newrng = *((RANGE*)DPA_GetPtr(ranges->hdpa, i));
        if (!DPA_SetPtr(clone->hdpa, i, newrng))
        {
            Free(newrng);
            goto fail;
        }
    }
    return clone;
    
fail:
    TRACE ("clone failed\n");
    ranges_destroy(clone);
    return NULL;
}

Referenced by LISTVIEW_DeselectAllSkipItems().

◆ ranges_cmp()

static INT CALLBACK ranges_cmp	(	LPVOID	range1,
		LPVOID	range2,
		LPARAM	flags
	)

static

Definition at line 3183 of file listview.c.

{
    INT cmp;
    
    if (((RANGE*)range1)->upper <= ((RANGE*)range2)->lower) 
    cmp = -1;
    else if (((RANGE*)range2)->upper <= ((RANGE*)range1)->lower) 
    cmp = 1;
    else 
    cmp = 0;
 
    TRACE("range1=%s, range2=%s, cmp=%d\n", debugrange(range1), debugrange(range2), cmp);
 
    return cmp;
}

Referenced by ranges_add(), ranges_contain(), ranges_del(), and ranges_shift().

◆ ranges_contain()

static BOOL ranges_contain	(	RANGES	ranges,
		INT	nItem
	)

inlinestatic

Definition at line 3308 of file listview.c.

{
    RANGE srchrng = { nItem, nItem + 1 };
 
    TRACE("(nItem=%d)\n", nItem);
    ranges_check(ranges, "before contain");
    return DPA_Search(ranges->hdpa, &srchrng, 0, ranges_cmp, 0, DPAS_SORTED) != -1;
}

Referenced by LISTVIEW_GetItemT().

◆ ranges_create()

static RANGES ranges_create ( int count )

static

Definition at line 3225 of file listview.c.

{
    RANGES ranges = Alloc(sizeof(struct tagRANGES));
    if (!ranges) return NULL;
    ranges->hdpa = DPA_Create(count);
    if (ranges->hdpa) return ranges;
    Free(ranges);
    return NULL;
}

Referenced by iterator_frameditems_absolute(), iterator_visibleitems(), LISTVIEW_DeselectAllSkipItem(), LISTVIEW_NCCreate(), LISTVIEW_RefreshReport(), LISTVIEW_RefreshReportGrid(), LISTVIEW_SetGroupSelection(), and ranges_clone().

◆ ranges_del()

static BOOL ranges_del	(	RANGES	ranges,
		RANGE	range
	)

static

Definition at line 3432 of file listview.c.

{
    RANGE *chkrgn;
    INT index;
 
    TRACE("(%s)\n", debugrange(&range));
    ranges_check(ranges, "before del");
 
    /* we don't use DPAS_SORTED here, since we need *
     * to find the first overlapping range          */
    index = DPA_Search(ranges->hdpa, &range, 0, ranges_cmp, 0, 0);
    while(index != -1)
    {
    chkrgn = DPA_GetPtr(ranges->hdpa, index);
 
    TRACE("Matches range %s @%d\n", debugrange(chkrgn), index);
 
    /* case 1: Same range */
    if ( (chkrgn->upper == range.upper) &&
         (chkrgn->lower == range.lower) )
    {
        DPA_DeletePtr(ranges->hdpa, index);
        Free(chkrgn);
        break;
    }
    /* case 2: engulf */
    else if ( (chkrgn->upper <= range.upper) &&
          (chkrgn->lower >= range.lower) )
    {
        DPA_DeletePtr(ranges->hdpa, index);
        Free(chkrgn);
    }
    /* case 3: overlap upper */
    else if ( (chkrgn->upper <= range.upper) &&
          (chkrgn->lower < range.lower) )
    {
        chkrgn->upper = range.lower;
    }
    /* case 4: overlap lower */
    else if ( (chkrgn->upper > range.upper) &&
          (chkrgn->lower >= range.lower) )
    {
        chkrgn->lower = range.upper;
        break;
    }
    /* case 5: fully internal */
    else
    {
        RANGE *newrgn;
 
        if (!(newrgn = Alloc(sizeof(RANGE)))) goto fail;
        newrgn->lower = chkrgn->lower;
        newrgn->upper = range.lower;
        chkrgn->lower = range.upper;
        if (DPA_InsertPtr(ranges->hdpa, index, newrgn) == -1)
        {
        Free(newrgn);
        goto fail;
        }
        break;
    }
 
    index = DPA_Search(ranges->hdpa, &range, index, ranges_cmp, 0, 0);
    }
 
    ranges_check(ranges, "after del");
    return TRUE;
 
fail:
    ranges_check(ranges, "failed del");
    return FALSE;
}

Referenced by LISTVIEW_SetItemCount(), ranges_delitem(), and ranges_diff().

◆ ranges_delitem()

static BOOL ranges_delitem	(	RANGES	ranges,
		INT	nItem
	)

inlinestatic

Definition at line 1146 of file listview.c.

{
    RANGE range = { nItem, nItem + 1 };
 
    return ranges_del(ranges, range);
}

Referenced by iterator_remove_common_items(), iterator_visibleitems(), and set_main_item().

◆ ranges_destroy()

static void ranges_destroy ( RANGES ranges )

static

Definition at line 3245 of file listview.c.

{
    if (!ranges) return;
    ranges_clear(ranges);
    DPA_Destroy(ranges->hdpa);
    Free(ranges);
}

Referenced by iterator_destroy(), iterator_visibleitems(), LISTVIEW_DeselectAllSkipItem(), LISTVIEW_NCCreate(), LISTVIEW_NCDestroy(), LISTVIEW_RefreshReportGrid(), LISTVIEW_SetGroupSelection(), and ranges_clone().

◆ ranges_diff()

static RANGES ranges_diff	(	RANGES	ranges,
		RANGES	sub
	)

static

Definition at line 3290 of file listview.c.

{
    INT i;
 
    for (i = 0; i < DPA_GetPtrCount(sub->hdpa); i++)
    ranges_del(ranges, *((RANGE *)DPA_GetPtr(sub->hdpa, i)));
 
    return ranges;
}

Referenced by LISTVIEW_DeselectAllSkipItems().

◆ ranges_dump()

static void ranges_dump ( RANGES ranges )

static

Definition at line 3300 of file listview.c.

{
    INT i;
 
    for (i = 0; i < DPA_GetPtrCount(ranges->hdpa); i++)
        TRACE("   %s\n", debugrange(DPA_GetPtr(ranges->hdpa, i)));
}

Referenced by ranges_assert().

◆ ranges_itemcount()

static INT ranges_itemcount ( RANGES ranges )

static

Definition at line 3317 of file listview.c.

{
    INT i, count = 0;
    
    for (i = 0; i < DPA_GetPtrCount(ranges->hdpa); i++)
    {
    RANGE *sel = DPA_GetPtr(ranges->hdpa, i);
    count += sel->upper - sel->lower;
    }
 
    return count;
}

Referenced by LISTVIEW_GetSelectedCount().

◆ ranges_shift()

static BOOL ranges_shift	(	RANGES	ranges,
		INT	nItem,
		INT	delta,
		INT	nUpper
	)

static

Definition at line 3330 of file listview.c.

{
    RANGE srchrng = { nItem, nItem + 1 }, *chkrng;
    INT index;
 
    index = DPA_Search(ranges->hdpa, &srchrng, 0, ranges_cmp, 0, DPAS_SORTED | DPAS_INSERTAFTER);
    if (index == -1) return TRUE;
 
    for (; index < DPA_GetPtrCount(ranges->hdpa); index++)
    {
    chkrng = DPA_GetPtr(ranges->hdpa, index);
        if (chkrng->lower >= nItem)
        chkrng->lower = max(min(chkrng->lower + delta, nUpper - 1), 0);
        if (chkrng->upper > nItem)
        chkrng->upper = max(min(chkrng->upper + delta, nUpper), 0);
    }
    return TRUE;
}

Referenced by LISTVIEW_ShiftIndices().

◆ scroll_list()

static void scroll_list	(	LISTVIEW_INFO *	infoPtr,
		INT	dx,
		INT	dy
	)

static

Definition at line 9860 of file listview.c.

{
    /* now we can scroll the list */
    ScrollWindowEx(infoPtr->hwndSelf, dx, dy, &infoPtr->rcList, 
           &infoPtr->rcList, 0, 0, SW_ERASE | SW_INVALIDATE);
    /* if we have focus, adjust rect */
    OffsetRect(&infoPtr->rcFocus, dx, dy);
    UpdateWindow(infoPtr->hwndSelf);
}

Referenced by LISTVIEW_HScroll(), and LISTVIEW_VScroll().

◆ set_icon_size()

static void set_icon_size	(	SIZE *	size,
		HIMAGELIST	himl,
		BOOL	is_small
	)

inlinestatic

Definition at line 8902 of file listview.c.

{
    INT cx, cy;
    
    if (himl && ImageList_GetIconSize(himl, &cx, &cy))
    {
    size->cx = cx;
    size->cy = cy;
    }
    else
    {
    size->cx = GetSystemMetrics(is_small ? SM_CXSMICON : SM_CXICON);
    size->cy = GetSystemMetrics(is_small ? SM_CYSMICON : SM_CYICON);
    }
}

Referenced by LISTVIEW_Create(), LISTVIEW_SetImageList(), LISTVIEW_SetView(), and LISTVIEW_StyleChanged().

◆ set_main_item()

static BOOL set_main_item	(	LISTVIEW_INFO *	infoPtr,
		const LVITEMW *	lpLVItem,
		BOOL	isNew,
		BOOL	isW,
		BOOL *	bChanged
	)

static

Definition at line 4314 of file listview.c.

{
    ITEM_INFO *lpItem;
    NMLISTVIEW nmlv;
    UINT uChanged = 0;
    LVITEMW item;
    /* stateMask is ignored for LVM_INSERTITEM */
    UINT stateMask = isNew ? ~0 : lpLVItem->stateMask;
 
    TRACE("()\n");
 
    assert(lpLVItem->iItem >= 0 && lpLVItem->iItem < infoPtr->nItemCount);
    
    if (lpLVItem->mask == 0) return TRUE;   
 
    if (infoPtr->dwStyle & LVS_OWNERDATA)
    {
    /* a virtual listview only stores selection and focus */
    if (lpLVItem->mask & ~LVIF_STATE)
        return FALSE;
    lpItem = NULL;
    }
    else
    {
        HDPA hdpaSubItems = DPA_GetPtr(infoPtr->hdpaItems, lpLVItem->iItem);
        lpItem = DPA_GetPtr(hdpaSubItems, 0);
    assert (lpItem);
    }
 
    /* we need to get the lParam and state of the item */
    item.iItem = lpLVItem->iItem;
    item.iSubItem = lpLVItem->iSubItem;
    item.mask = LVIF_STATE | LVIF_PARAM;
    item.stateMask = (infoPtr->dwStyle & LVS_OWNERDATA) ? LVIS_FOCUSED | LVIS_SELECTED : ~0;
 
    item.state = 0;
    item.lParam = 0;
    if (!isNew && !LISTVIEW_GetItemW(infoPtr, &item)) return FALSE;
 
    TRACE("oldState=%x, newState=%x\n", item.state, lpLVItem->state);
    /* determine what fields will change */    
    if ((lpLVItem->mask & LVIF_STATE) && ((item.state ^ lpLVItem->state) & stateMask & ~infoPtr->uCallbackMask))
    uChanged |= LVIF_STATE;
 
    if ((lpLVItem->mask & LVIF_IMAGE) && (lpItem->hdr.iImage != lpLVItem->iImage))
    uChanged |= LVIF_IMAGE;
 
    if ((lpLVItem->mask & LVIF_PARAM) && (lpItem->lParam != lpLVItem->lParam))
    uChanged |= LVIF_PARAM;
 
    if ((lpLVItem->mask & LVIF_INDENT) && (lpItem->iIndent != lpLVItem->iIndent))
    uChanged |= LVIF_INDENT;
 
    if ((lpLVItem->mask & LVIF_TEXT) && textcmpWT(lpItem->hdr.pszText, lpLVItem->pszText, isW))
    uChanged |= LVIF_TEXT;
   
    TRACE("change mask=0x%x\n", uChanged);
    
    memset(&nmlv, 0, sizeof(NMLISTVIEW));
    nmlv.iItem = lpLVItem->iItem;
    if (lpLVItem->mask & LVIF_STATE)
    {
        nmlv.uNewState = (item.state & ~stateMask) | (lpLVItem->state & stateMask);
        nmlv.uOldState = item.state;
    }
    nmlv.uChanged = uChanged ? uChanged : lpLVItem->mask;
    nmlv.lParam = item.lParam;
 
    /* Send LVN_ITEMCHANGING notification, if the item is not being inserted
       and we are _NOT_ virtual (LVS_OWNERDATA), and change notifications
       are enabled. Even nothing really changed we still need to send this,
       in this case uChanged mask is just set to passed item mask. */
    if (lpItem && !isNew && (infoPtr->notify_mask & NOTIFY_MASK_ITEM_CHANGE))
    {
      HWND hwndSelf = infoPtr->hwndSelf;
 
      if (notify_listview(infoPtr, LVN_ITEMCHANGING, &nmlv))
    return FALSE;
      if (!IsWindow(hwndSelf))
    return FALSE;
    }
 
    /* When item is inserted we need to shift existing focus index if new item has lower index. */
    if (isNew && (stateMask & ~infoPtr->uCallbackMask & LVIS_FOCUSED) &&
        /* this means we won't hit a focus change path later */
        ((uChanged & LVIF_STATE) == 0 || (!(lpLVItem->state & LVIS_FOCUSED) && (infoPtr->nFocusedItem != lpLVItem->iItem))))
    {
        if (infoPtr->nFocusedItem != -1 && (lpLVItem->iItem <= infoPtr->nFocusedItem))
            infoPtr->nFocusedItem++;
    }
 
    if (!uChanged) return TRUE;
    *bChanged = TRUE;
 
    /* copy information */
    if (lpLVItem->mask & LVIF_TEXT)
        textsetptrT(&lpItem->hdr.pszText, lpLVItem->pszText, isW);
 
    if (lpLVItem->mask & LVIF_IMAGE)
    lpItem->hdr.iImage = lpLVItem->iImage;
 
    if (lpLVItem->mask & LVIF_PARAM)
    lpItem->lParam = lpLVItem->lParam;
 
    if (lpLVItem->mask & LVIF_INDENT)
    lpItem->iIndent = lpLVItem->iIndent;
 
    if (uChanged & LVIF_STATE)
    {
    if (lpItem && (stateMask & ~infoPtr->uCallbackMask))
    {
        lpItem->state &= ~stateMask;
        lpItem->state |= (lpLVItem->state & stateMask);
    }
    if (lpLVItem->state & stateMask & ~infoPtr->uCallbackMask & LVIS_SELECTED)
    {
        if (infoPtr->dwStyle & LVS_SINGLESEL) LISTVIEW_DeselectAllSkipItem(infoPtr, lpLVItem->iItem);
        ranges_additem(infoPtr->selectionRanges, lpLVItem->iItem);
    }
    else if (stateMask & LVIS_SELECTED)
    {
        ranges_delitem(infoPtr->selectionRanges, lpLVItem->iItem);
    }
    /* If we are asked to change focus, and we manage it, do it.
           It's important to have all new item data stored at this point,
           because changing existing focus could result in a redrawing operation,
           which in turn could ask for disp data, application should see all data
           for inserted item when processing LVN_GETDISPINFO.
 
           The way this works application will see nested item change notifications -
           changed item notifications interrupted by ones from item losing focus. */
    if (stateMask & ~infoPtr->uCallbackMask & LVIS_FOCUSED)
    {
        if (lpLVItem->state & LVIS_FOCUSED)
        {
        /* update selection mark */
        if (infoPtr->nFocusedItem == -1 && infoPtr->nSelectionMark == -1)
            infoPtr->nSelectionMark = lpLVItem->iItem;
 
        if (infoPtr->nFocusedItem != -1)
        {
            /* remove current focus */
            item.mask  = LVIF_STATE;
            item.state = 0;
            item.stateMask = LVIS_FOCUSED;
 
            /* recurse with redrawing an item */
            LISTVIEW_SetItemState(infoPtr, infoPtr->nFocusedItem, &item);
        }
 
        infoPtr->nFocusedItem = lpLVItem->iItem;
            LISTVIEW_EnsureVisible(infoPtr, lpLVItem->iItem, infoPtr->uView == LV_VIEW_LIST);
        }
        else if (infoPtr->nFocusedItem == lpLVItem->iItem)
        {
            infoPtr->nFocusedItem = -1;
        }
    }
    }
 
    /* if we're inserting the item, we're done */
    if (isNew) return TRUE;
 
    /* send LVN_ITEMCHANGED notification */
    if (lpLVItem->mask & LVIF_PARAM) nmlv.lParam = lpLVItem->lParam;
    if (infoPtr->notify_mask & NOTIFY_MASK_ITEM_CHANGE)
        notify_listview(infoPtr, LVN_ITEMCHANGED, &nmlv);
 
    return TRUE;
}

Referenced by LISTVIEW_InsertItemT(), and LISTVIEW_SetItemT().

◆ set_sub_item()

static BOOL set_sub_item	(	const LISTVIEW_INFO *	infoPtr,
		const LVITEMW *	lpLVItem,
		BOOL	isW,
		BOOL *	bChanged
	)

static

Definition at line 4499 of file listview.c.

{
    HDPA hdpaSubItems;
    SUBITEM_INFO *lpSubItem;
 
    /* we do not support subitems for virtual listviews */
    if (infoPtr->dwStyle & LVS_OWNERDATA) return FALSE;
    
    /* set subitem only if column is present */
    if (lpLVItem->iSubItem >= DPA_GetPtrCount(infoPtr->hdpaColumns)) return FALSE;
   
    /* First do some sanity checks */
    /* The LVIF_STATE flag is valid for subitems, but does not appear to be
       particularly useful. We currently do not actually do anything with
       the flag on subitems.
    */
    if (lpLVItem->mask & ~(LVIF_TEXT | LVIF_IMAGE | LVIF_STATE | LVIF_DI_SETITEM)) return FALSE;
    if (!(lpLVItem->mask & (LVIF_TEXT | LVIF_IMAGE | LVIF_STATE))) return TRUE;
 
    /* get the subitem structure, and create it if not there */
    hdpaSubItems = DPA_GetPtr(infoPtr->hdpaItems, lpLVItem->iItem);
    assert (hdpaSubItems);
    
    lpSubItem = LISTVIEW_GetSubItemPtr(hdpaSubItems, lpLVItem->iSubItem);
    if (!lpSubItem)
    {
    SUBITEM_INFO *tmpSubItem;
    INT i;
 
    lpSubItem = Alloc(sizeof(SUBITEM_INFO));
    if (!lpSubItem) return FALSE;
    /* we could binary search here, if need be...*/
    for (i = 1; i < DPA_GetPtrCount(hdpaSubItems); i++)
    {
            tmpSubItem = DPA_GetPtr(hdpaSubItems, i);
        if (tmpSubItem->iSubItem > lpLVItem->iSubItem) break;
    }
    if (DPA_InsertPtr(hdpaSubItems, i, lpSubItem) == -1)
    {
        Free(lpSubItem);
        return FALSE;
    }
        lpSubItem->iSubItem = lpLVItem->iSubItem;
        lpSubItem->hdr.iImage = I_IMAGECALLBACK;
    *bChanged = TRUE;
    }
    
    if ((lpLVItem->mask & LVIF_IMAGE) && (lpSubItem->hdr.iImage != lpLVItem->iImage))
    {
        lpSubItem->hdr.iImage = lpLVItem->iImage;
        *bChanged = TRUE;
    }
 
    if ((lpLVItem->mask & LVIF_TEXT) && textcmpWT(lpSubItem->hdr.pszText, lpLVItem->pszText, isW))
    {
        textsetptrT(&lpSubItem->hdr.pszText, lpLVItem->pszText, isW);
        *bChanged = TRUE;
    }
 
    return TRUE;
}

Referenced by LISTVIEW_InsertColumnT(), and LISTVIEW_SetItemT().

◆ shift_item()

static INT shift_item	(	const LISTVIEW_INFO *	infoPtr,
		INT	nShiftItem,
		INT	nItem,
		INT	direction
	)

static

Definition at line 3611 of file listview.c.

{
    if (nShiftItem < nItem) return nShiftItem;
 
    if (nShiftItem > nItem) return nShiftItem + direction;
 
    if (direction > 0) return nShiftItem + direction;
 
    return min(nShiftItem, infoPtr->nItemCount - 1);
}

Referenced by LISTVIEW_ShiftFocus(), and LISTVIEW_ShiftIndices().

◆ textcmpWT()

static int textcmpWT	(	LPCWSTR	aw,
		LPCWSTR	bt,
		BOOL	isW
	)

inlinestatic

Definition at line 529 of file listview.c.

{
    if (!aw) return bt ? -1 : 0;
    if (!bt) return 1;
    if (aw == LPSTR_TEXTCALLBACKW)
    return bt == LPSTR_TEXTCALLBACKW ? 1 : -1;
    if (bt != LPSTR_TEXTCALLBACKW)
    {
    LPWSTR bw = textdupTtoW(bt, isW);
    int r = bw ? lstrcmpW(aw, bw) : 1;
    textfreeT(bw, isW);
    return r;
    }       
        
    return 1;
}

Referenced by LISTVIEW_InsertItemT(), set_main_item(), and set_sub_item().

◆ textcpynT()

static void textcpynT	(	LPWSTR	dest,
		BOOL	isDestW,
		LPCWSTR	src,
		BOOL	isSrcW,
		INT	max
	)

inlinestatic

Definition at line 474 of file listview.c.

{
    if (isDestW)
    if (isSrcW) lstrcpynW(dest, src, max);
    else MultiByteToWideChar(CP_ACP, 0, (LPCSTR)src, -1, dest, max);
    else
    if (isSrcW) WideCharToMultiByte(CP_ACP, 0, src, -1, (LPSTR)dest, max, NULL, NULL);
    else lstrcpynA((LPSTR)dest, (LPCSTR)src, max);
}

Referenced by LISTVIEW_GetItemExtT(), and LISTVIEW_GetItemT().

◆ textdupTtoW()

static LPWSTR textdupTtoW	(	LPCWSTR	text,
		BOOL	isW
	)

inlinestatic

Definition at line 484 of file listview.c.

{
    LPWSTR wstr = (LPWSTR)text;
 
    if (!isW && is_text(text))
    {
    INT len = MultiByteToWideChar(CP_ACP, 0, (LPCSTR)text, -1, NULL, 0);
    wstr = Alloc(len * sizeof(WCHAR));
    if (wstr) MultiByteToWideChar(CP_ACP, 0, (LPCSTR)text, -1, wstr, len);
    }
    TRACE("   wstr=%s\n", text == LPSTR_TEXTCALLBACKW ?  "(callback)" : debugstr_w(wstr));
    return wstr;
}

Referenced by LISTVIEW_EndEditLabelT(), LISTVIEW_FindItemA(), LISTVIEW_InsertItemT(), LISTVIEW_SetItemT(), textcmpWT(), and textsetptrT().

◆ textfreeT()

static void textfreeT	(	LPWSTR	wstr,
		BOOL	isW
	)

inlinestatic

Definition at line 498 of file listview.c.

{
    if (!isW && is_text(wstr)) Free (wstr);
}

Referenced by LISTVIEW_EndEditLabelT(), LISTVIEW_FindItemA(), LISTVIEW_InsertItemT(), LISTVIEW_SetItemT(), textcmpWT(), and textsetptrT().

◆ textlenT()

static int textlenT	(	LPCWSTR	text,
		BOOL	isW
	)

inlinestatic

Definition at line 468 of file listview.c.

{
    return !is_text(text) ? 0 :
       isW ? lstrlenW(text) : lstrlenA((LPCSTR)text);
}

Referenced by column_fill_hditem(), debugtext_tn(), LISTVIEW_EndEditLabelT(), and LISTVIEW_GetItemTextT().

◆ textsetptrT()

static BOOL textsetptrT	(	LPWSTR *	dest,
		LPCWSTR	src,
		BOOL	isW
	)

static

Definition at line 507 of file listview.c.

{
    BOOL bResult = TRUE;
    
    if (src == LPSTR_TEXTCALLBACKW)
    {
    if (is_text(*dest)) Free(*dest);
    *dest = LPSTR_TEXTCALLBACKW;
    }
    else
    {
    LPWSTR pszText = textdupTtoW(src, isW);
    if (*dest == LPSTR_TEXTCALLBACKW) *dest = NULL;
    bResult = Str_SetPtrW(dest, pszText);
    textfreeT(pszText, isW);
    }
    return bResult;
}

Referenced by LISTVIEW_GetItemT(), set_main_item(), and set_sub_item().

◆ toggle_checkbox_state()

static void toggle_checkbox_state	(	LISTVIEW_INFO *	infoPtr,
		INT	nItem
	)

static

Definition at line 1594 of file listview.c.

{
    DWORD state = STATEIMAGEINDEX(LISTVIEW_GetItemState(infoPtr, nItem, LVIS_STATEIMAGEMASK));
    if(state == 1 || state == 2)
    {
        LVITEMW lvitem;
        state ^= 3;
        lvitem.state = INDEXTOSTATEIMAGEMASK(state);
        lvitem.stateMask = LVIS_STATEIMAGEMASK;
        LISTVIEW_SetItemState(infoPtr, nItem, &lvitem);
    }
}

Referenced by LISTVIEW_KeyDown(), and LISTVIEW_LButtonDown().

◆ WINE_DEFAULT_DEBUG_CHANNEL()

WINE_DEFAULT_DEBUG_CHANNEL ( listview )

Variable Documentation

◆ themeClass

const WCHAR themeClass[] = {'L','i','s','t','V','i','e','w',0}

static

Definition at line 427 of file listview.c.

Referenced by LISTVIEW_Create(), and LISTVIEW_ThemeChanged().

Classes

Macros

Typedefs

Enumerations

Functions

Variables

Macro Definition Documentation

◆ CAPTION_BORDER

◆ DEBUG_BUFFER_SIZE

◆ DEBUG_BUFFERS

◆ DEFAULT_COLUMN_WIDTH

◆ DEFAULT_LABEL_WIDTH

◆ DISP_TEXT_SIZE

◆ HEIGHT_PADDING

◆ ICON_BOTTOM_PADDING

◆ ICON_LR_HALF

◆ ICON_LR_PADDING

◆ ICON_TOP_PADDING

◆ ICON_TOP_PADDING_HITABLE

◆ ICON_TOP_PADDING_NOTHITABLE

◆ IMAGE_PADDING

◆ KEY_DELAY

◆ LABEL_HOR_PADDING

◆ LABEL_VERT_PADDING

◆ LISTVIEW_DUMP

◆ LISTVIEW_SCROLL_ICON_LINE_SIZE

◆ LV_FL_DT_FLAGS

◆ LV_ML_DT_FLAGS

◆ LV_SL_DT_FLAGS

◆ MAX_EMPTYTEXT_SELECT_WIDTH

◆ ranges_check

◆ REPORT_MARGINX

◆ SB_INTERNAL

◆ SCROLL_DOWN

◆ SCROLL_LEFT

◆ SCROLL_RIGHT

◆ SCROLL_UP

◆ STATEIMAGEINDEX

◆ TRAILING_HEADER_PADDING

◆ TRAILING_LABEL_PADDING

◆ WIDTH_PADDING

Typedef Documentation

◆ COLUMN_INFO

◆ DELAYED_ITEM_EDIT

◆ ITEM_ID

◆ ITEM_INFO

◆ ITEMHDR

◆ ITERATOR

◆ LISTVIEW_INFO

◆ LPITEMHDR

◆ RANGE

◆ RANGES

◆ SUBITEM_INFO

Enumeration Type Documentation

◆ notification_mask

Function Documentation

◆ CallWindowProcT()

◆ column_fill_hditem()

◆ CreateEditLabelT()

◆ customdraw_fill()

◆ debug_getbuf()

◆ debuglvcolumn_t()

◆ debuglvhittestinfo()

◆ debuglvitem_t()

◆ debugnmlistview()

◆ debugrange()

◆ debugscrollcode()

◆ debugscrollinfo()

◆ debugtext_t()

◆ debugtext_tn()

◆ EditLblWndProcA()

◆ EditLblWndProcT()

◆ EditLblWndProcW()

◆ get_ansi_notification()

◆ get_next_itemid()

◆ is_assignable_item()

◆ is_autoarrange()

◆ is_redrawing()

◆ is_text()

◆ iterator_destroy()