treeview.c File Reference

#include "config.h"
#include "wine/port.h"
#include <assert.h>
#include <ctype.h>
#include <stdarg.h>
#include <string.h>
#include <limits.h>
#include <stdlib.h>
#include "windef.h"
#include "winbase.h"
#include "wingdi.h"
#include "winuser.h"
#include "winnls.h"
#include "commctrl.h"
#include "comctl32.h"
#include "uxtheme.h"
#include "vssym32.h"
#include "wine/unicode.h"
#include "wine/debug.h"

Go to the source code of this file.

Data Structures
struct	TREEVIEW_ITEM
struct	TREEVIEW_INFO
Defines
#define	NONAMELESSUNION
#define	NONAMELESSSTRUCT
#define	KEY_DELAY   450
#define	TV_HSCROLL   0x01 /* treeview too large to fit in window */
#define	TV_VSCROLL   0x02 /* (horizontal/vertical) */
#define	TV_LDRAG   0x04 /* Lbutton pushed to start drag */
#define	TV_LDRAGGING   0x08 /* Lbutton pushed, mouse moved. */
#define	TV_RDRAG   0x10 /* ditto Rbutton */
#define	TV_RDRAGGING   0x20
#define	TV_EDIT_TIMER   2
#define	TV_EDIT_TIMER_SET   2
#define	TEXT_CALLBACK_SIZE   260
#define	TREEVIEW_LEFT_MARGIN   8
#define	MINIMUM_INDENT   19
#define	CALLBACK_MASK_ALL   (TVIF_TEXT|TVIF_CHILDREN|TVIF_IMAGE|TVIF_SELECTEDIMAGE)
#define	STATEIMAGEINDEX(x)   (((x) >> 12) & 0x0f)
#define	OVERLAYIMAGEINDEX(x)   (((x) >> 8) & 0x0f)
#define	ISVISIBLE(x)   ((x)->visibleOrder >= 0)
#define	GETLINECOLOR(x)   ((x) == CLR_DEFAULT ? comctl32_color.clrGrayText : (x))
#define	GETBKCOLOR(x)   ((x) == CLR_NONE ? comctl32_color.clrWindow : (x))
#define	GETTXTCOLOR(x)   ((x) == CLR_NONE ? comctl32_color.clrWindowText : (x))
#define	GETINSCOLOR(x)   ((x) == CLR_DEFAULT ? comctl32_color.clrBtnText : (x))
#define	TVHEIGHT_MIN   16
#define	TVHEIGHT_FONT_ADJUST   3 /* 2 for focus border + 1 for margin some apps assume */
#define	SCROLL_ENTRY(dir, code)   { ((dir) << 7) | (code) }
Typedefs
typedef VOID(*	TREEVIEW_ItemEnumFunc )(TREEVIEW_INFO *, TREEVIEW_ITEM *, LPVOID)
Enumerations
enum	StateListType { OriginInternal, OriginUser }
Functions
	WINE_DEFAULT_DEBUG_CHANNEL (treeview)
static VOID	TREEVIEW_Invalidate (const TREEVIEW_INFO *, const TREEVIEW_ITEM *)
static LRESULT	TREEVIEW_DoSelectItem (TREEVIEW_INFO *, INT, HTREEITEM, INT)
static VOID	TREEVIEW_SetFirstVisible (TREEVIEW_INFO *, TREEVIEW_ITEM *, BOOL)
static LRESULT	TREEVIEW_EnsureVisible (TREEVIEW_INFO *, HTREEITEM, BOOL)
static LRESULT	TREEVIEW_RButtonUp (const TREEVIEW_INFO *, const POINT *)
static LRESULT	TREEVIEW_EndEditLabelNow (TREEVIEW_INFO *infoPtr, BOOL bCancel)
static VOID	TREEVIEW_UpdateScrollBars (TREEVIEW_INFO *infoPtr)
static LRESULT	TREEVIEW_HScroll (TREEVIEW_INFO *, WPARAM)
static void	TREEVIEW_VerifyTree (TREEVIEW_INFO *infoPtr)
static TREEVIEW_INFO *	TREEVIEW_GetInfoPtr (HWND hwnd)
static int	TREEVIEW_GetItemIndex (const TREEVIEW_INFO *infoPtr, HTREEITEM handle)
static BOOL	item_changed (const TREEVIEW_ITEM *tiOld, const TREEVIEW_ITEM *tiNew, const TVITEMEXW *tvChange)
static BOOL	TREEVIEW_ValidItem (const TREEVIEW_INFO *infoPtr, HTREEITEM handle)
static HFONT	TREEVIEW_CreateBoldFont (HFONT hOrigFont)
static HFONT	TREEVIEW_CreateUnderlineFont (HFONT hOrigFont)
static HFONT	TREEVIEW_FontForItem (const TREEVIEW_INFO *infoPtr, const TREEVIEW_ITEM *item)
static const char *	TREEVIEW_ItemName (const TREEVIEW_ITEM *item)
static BOOL	TREEVIEW_IsChildOf (const TREEVIEW_ITEM *parent, const TREEVIEW_ITEM *child)
static TREEVIEW_ITEM *	TREEVIEW_GetLastListItem (const TREEVIEW_INFO *infoPtr, TREEVIEW_ITEM *item)
static TREEVIEW_ITEM *	TREEVIEW_GetPrevListItem (const TREEVIEW_INFO *infoPtr, const TREEVIEW_ITEM *tvItem)
static TREEVIEW_ITEM *	TREEVIEW_GetNextListItem (const TREEVIEW_INFO *infoPtr, const TREEVIEW_ITEM *tvItem)
static TREEVIEW_ITEM *	TREEVIEW_GetListItem (const TREEVIEW_INFO *infoPtr, TREEVIEW_ITEM *item, LONG count)
static INT	get_notifycode (const TREEVIEW_INFO *infoPtr, INT code)
static BOOL	TREEVIEW_SendRealNotify (const TREEVIEW_INFO *infoPtr, WPARAM wParam, LPNMHDR pnmh)
static BOOL	TREEVIEW_SendSimpleNotify (const TREEVIEW_INFO *infoPtr, UINT code)
static VOID	TREEVIEW_TVItemFromItem (const TREEVIEW_INFO *infoPtr, UINT mask, TVITEMW *tvItem, TREEVIEW_ITEM *item)
static BOOL	TREEVIEW_SendTreeviewNotify (const TREEVIEW_INFO *infoPtr, UINT code, UINT action, UINT mask, HTREEITEM oldItem, HTREEITEM newItem)
static BOOL	TREEVIEW_SendTreeviewDnDNotify (const TREEVIEW_INFO *infoPtr, UINT code, HTREEITEM dragItem, POINT pt)
static BOOL	TREEVIEW_SendCustomDrawNotify (const TREEVIEW_INFO *infoPtr, DWORD dwDrawStage, HDC hdc, RECT rc)
static BOOL	TREEVIEW_SendCustomDrawItemNotify (const TREEVIEW_INFO *infoPtr, HDC hdc, TREEVIEW_ITEM *item, UINT uItemDrawState, NMTVCUSTOMDRAW *nmcdhdr)
static BOOL	TREEVIEW_BeginLabelEditNotify (const TREEVIEW_INFO *infoPtr, TREEVIEW_ITEM *editItem)
static void	TREEVIEW_UpdateDispInfo (const TREEVIEW_INFO *infoPtr, TREEVIEW_ITEM *item, UINT mask)
static BOOL	TREEVIEW_HasChildren (const TREEVIEW_INFO *infoPtr, TREEVIEW_ITEM *item)
static INT	TREEVIEW_NotifyFormat (TREEVIEW_INFO *infoPtr, HWND hwndFrom, UINT nCommand)
static VOID	TREEVIEW_ComputeItemInternalMetrics (const TREEVIEW_INFO *infoPtr, TREEVIEW_ITEM *item)
static VOID	TREEVIEW_ComputeTextWidth (const TREEVIEW_INFO *infoPtr, TREEVIEW_ITEM *item, HDC hDC)
static VOID	TREEVIEW_ComputeItemRect (const TREEVIEW_INFO *infoPtr, TREEVIEW_ITEM *item)
static void	TREEVIEW_RecalculateVisibleOrder (TREEVIEW_INFO *infoPtr, TREEVIEW_ITEM *start)
static VOID	TREEVIEW_UpdateSubTree (const TREEVIEW_INFO *infoPtr, TREEVIEW_ITEM *root)
static TREEVIEW_ITEM *	TREEVIEW_AllocateItem (const TREEVIEW_INFO *infoPtr)
static void	TREEVIEW_FreeItem (TREEVIEW_INFO *infoPtr, TREEVIEW_ITEM *item)
static void	TREEVIEW_InsertBefore (TREEVIEW_ITEM *newItem, TREEVIEW_ITEM *sibling, TREEVIEW_ITEM *parent)
static void	TREEVIEW_InsertAfter (TREEVIEW_ITEM *newItem, TREEVIEW_ITEM *sibling, TREEVIEW_ITEM *parent)
static BOOL	TREEVIEW_DoSetItemT (const TREEVIEW_INFO *infoPtr, TREEVIEW_ITEM *item, const TVITEMEXW *tvItem, BOOL isW)
static LRESULT	TREEVIEW_InsertItemT (TREEVIEW_INFO *infoPtr, const TVINSERTSTRUCTW *ptdi, BOOL isW)
static void	TREEVIEW_RemoveItem (TREEVIEW_INFO *infoPtr, TREEVIEW_ITEM *item)
static void	TREEVIEW_RemoveAllChildren (TREEVIEW_INFO *infoPtr, const TREEVIEW_ITEM *parentItem)
static void	TREEVIEW_UnlinkItem (const TREEVIEW_ITEM *item)
static void	TREEVIEW_RemoveTree (TREEVIEW_INFO *infoPtr)
static LRESULT	TREEVIEW_DeleteItem (TREEVIEW_INFO *infoPtr, HTREEITEM item)
static LRESULT	TREEVIEW_SetRedraw (TREEVIEW_INFO *infoPtr, WPARAM wParam)
static LRESULT	TREEVIEW_GetIndent (const TREEVIEW_INFO *infoPtr)
static LRESULT	TREEVIEW_SetIndent (TREEVIEW_INFO *infoPtr, UINT newIndent)
static LRESULT	TREEVIEW_GetToolTips (const TREEVIEW_INFO *infoPtr)
static LRESULT	TREEVIEW_SetToolTips (TREEVIEW_INFO *infoPtr, HWND hwndTT)
static LRESULT	TREEVIEW_SetUnicodeFormat (TREEVIEW_INFO *infoPtr, BOOL fUnicode)
static LRESULT	TREEVIEW_GetUnicodeFormat (const TREEVIEW_INFO *infoPtr)
static LRESULT	TREEVIEW_GetScrollTime (const TREEVIEW_INFO *infoPtr)
static LRESULT	TREEVIEW_SetScrollTime (TREEVIEW_INFO *infoPtr, UINT uScrollTime)
static LRESULT	TREEVIEW_GetImageList (const TREEVIEW_INFO *infoPtr, WPARAM wParam)
static UINT	TREEVIEW_NaturalHeight (const TREEVIEW_INFO *infoPtr)
static LRESULT	TREEVIEW_SetImageList (TREEVIEW_INFO *infoPtr, UINT type, HIMAGELIST himlNew)
static LRESULT	TREEVIEW_SetItemHeight (TREEVIEW_INFO *infoPtr, INT newHeight)
static LRESULT	TREEVIEW_GetItemHeight (const TREEVIEW_INFO *infoPtr)
static LRESULT	TREEVIEW_GetFont (const TREEVIEW_INFO *infoPtr)
static INT CALLBACK	TREEVIEW_ResetTextWidth (LPVOID pItem, LPVOID unused)
static LRESULT	TREEVIEW_SetFont (TREEVIEW_INFO *infoPtr, HFONT hFont, BOOL bRedraw)
static LRESULT	TREEVIEW_GetLineColor (const TREEVIEW_INFO *infoPtr)
static LRESULT	TREEVIEW_SetLineColor (TREEVIEW_INFO *infoPtr, COLORREF color)
static LRESULT	TREEVIEW_GetTextColor (const TREEVIEW_INFO *infoPtr)
static LRESULT	TREEVIEW_SetTextColor (TREEVIEW_INFO *infoPtr, COLORREF color)
static LRESULT	TREEVIEW_GetBkColor (const TREEVIEW_INFO *infoPtr)
static LRESULT	TREEVIEW_SetBkColor (TREEVIEW_INFO *infoPtr, COLORREF newColor)
static LRESULT	TREEVIEW_GetInsertMarkColor (const TREEVIEW_INFO *infoPtr)
static LRESULT	TREEVIEW_SetInsertMarkColor (TREEVIEW_INFO *infoPtr, COLORREF color)
static LRESULT	TREEVIEW_SetInsertMark (TREEVIEW_INFO *infoPtr, BOOL wParam, HTREEITEM item)
static LRESULT	TREEVIEW_GetItemRect (const TREEVIEW_INFO *infoPtr, BOOL fTextRect, LPRECT lpRect)
static LRESULT	TREEVIEW_GetVisibleCount (const TREEVIEW_INFO *infoPtr)
static LRESULT	TREEVIEW_GetItemT (const TREEVIEW_INFO *infoPtr, LPTVITEMEXW tvItem, BOOL isW)
static LRESULT	TREEVIEW_SetItemT (TREEVIEW_INFO *infoPtr, const TVITEMEXW *tvItem, BOOL isW)
static LRESULT	TREEVIEW_GetItemState (const TREEVIEW_INFO *infoPtr, HTREEITEM item, UINT mask)
static LRESULT	TREEVIEW_GetNextItem (const TREEVIEW_INFO *infoPtr, UINT which, HTREEITEM item)
static LRESULT	TREEVIEW_GetCount (const TREEVIEW_INFO *infoPtr)
static VOID	TREEVIEW_ToggleItemState (const TREEVIEW_INFO *infoPtr, TREEVIEW_ITEM *item)
static void	TREEVIEW_DrawItemLines (const TREEVIEW_INFO *infoPtr, HDC hdc, const TREEVIEW_ITEM *item)
static void	TREEVIEW_DrawItem (const TREEVIEW_INFO *infoPtr, HDC hdc, TREEVIEW_ITEM *item)
static void	TREEVIEW_FillBkgnd (const TREEVIEW_INFO *infoPtr, HDC hdc, const RECT *rc)
static LRESULT	TREEVIEW_EraseBackground (const TREEVIEW_INFO *infoPtr, HDC hdc)
static void	TREEVIEW_Refresh (TREEVIEW_INFO *infoPtr, HDC hdc, const RECT *rc)
static void	TREEVIEW_InvalidateItem (const TREEVIEW_INFO *infoPtr, const TREEVIEW_ITEM *item)
static LRESULT	TREEVIEW_Paint (TREEVIEW_INFO *infoPtr, HDC hdc_ref)
static LRESULT	TREEVIEW_PrintClient (TREEVIEW_INFO *infoPtr, HDC hdc, DWORD options)
static INT WINAPI	TREEVIEW_CallBackCompare (const TREEVIEW_ITEM *first, const TREEVIEW_ITEM *second, const TVSORTCB *pCallBackSort)
static INT WINAPI	TREEVIEW_SortOnName (TREEVIEW_ITEM *first, TREEVIEW_ITEM *second, const TREEVIEW_INFO *infoPtr)
static INT	TREEVIEW_CountChildren (const TREEVIEW_ITEM *item)
static HDPA	TREEVIEW_BuildChildDPA (const TREEVIEW_ITEM *item)
static LRESULT	TREEVIEW_Sort (TREEVIEW_INFO *infoPtr, HTREEITEM parent, LPTVSORTCB pSort)
static LRESULT	TREEVIEW_SortChildrenCB (TREEVIEW_INFO *infoPtr, LPTVSORTCB pSort)
static LRESULT	TREEVIEW_SortChildren (TREEVIEW_INFO *infoPtr, LPARAM lParam)
static BOOL	TREEVIEW_SendExpanding (const TREEVIEW_INFO *infoPtr, TREEVIEW_ITEM *item, UINT action)
static VOID	TREEVIEW_SendExpanded (const TREEVIEW_INFO *infoPtr, TREEVIEW_ITEM *item, UINT action)
static BOOL	TREEVIEW_Collapse (TREEVIEW_INFO *infoPtr, TREEVIEW_ITEM *item, BOOL bRemoveChildren, BOOL bUser)
static BOOL	TREEVIEW_Expand (TREEVIEW_INFO *infoPtr, TREEVIEW_ITEM *item, BOOL partial, BOOL user)
static void	TREEVIEW_SingleExpand (TREEVIEW_INFO *infoPtr, HTREEITEM selection, HTREEITEM item)
static BOOL	TREEVIEW_Toggle (TREEVIEW_INFO *infoPtr, TREEVIEW_ITEM *item, BOOL user)
static VOID	TREEVIEW_ExpandAll (TREEVIEW_INFO *infoPtr, TREEVIEW_ITEM *item)
static LRESULT	TREEVIEW_ExpandMsg (TREEVIEW_INFO *infoPtr, UINT flag, HTREEITEM item)
static TREEVIEW_ITEM *	TREEVIEW_HitTestPoint (const TREEVIEW_INFO *infoPtr, POINT pt)
static LRESULT	TREEVIEW_HitTest (const TREEVIEW_INFO *infoPtr, LPTVHITTESTINFO lpht)
static LRESULT	TREEVIEW_GetEditControl (const TREEVIEW_INFO *infoPtr)
static LRESULT CALLBACK	TREEVIEW_Edit_SubclassProc (HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
static LRESULT	TREEVIEW_Command (TREEVIEW_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
static HWND	TREEVIEW_EditLabel (TREEVIEW_INFO *infoPtr, HTREEITEM hItem)
static LRESULT	TREEVIEW_HandleTimer (TREEVIEW_INFO *infoPtr, WPARAM wParam)
static LRESULT	TREEVIEW_TrackMouse (const TREEVIEW_INFO *infoPtr, POINT pt)
static LRESULT	TREEVIEW_LButtonDoubleClick (TREEVIEW_INFO *infoPtr, LPARAM lParam)
static LRESULT	TREEVIEW_LButtonDown (TREEVIEW_INFO *infoPtr, LPARAM lParam)
static LRESULT	TREEVIEW_RButtonDown (TREEVIEW_INFO *infoPtr, LPARAM lParam)
static LRESULT	TREEVIEW_CreateDragImage (TREEVIEW_INFO *infoPtr, LPARAM lParam)
static LRESULT	TREEVIEW_SelectItem (TREEVIEW_INFO *infoPtr, INT wParam, HTREEITEM item)
static INT	TREEVIEW_ProcessLetterKeys (TREEVIEW_INFO *infoPtr, WPARAM charCode, LPARAM keyData)
static LRESULT	TREEVIEW_VScroll (TREEVIEW_INFO *infoPtr, WPARAM wParam)
static LRESULT	TREEVIEW_MouseWheel (TREEVIEW_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
static void	TREEVIEW_InitCheckboxes (TREEVIEW_INFO *infoPtr)
static LRESULT	TREEVIEW_Create (HWND hwnd, const CREATESTRUCTW *lpcs)
static LRESULT	TREEVIEW_Destroy (TREEVIEW_INFO *infoPtr)
static LRESULT	TREEVIEW_ScrollKeyDown (TREEVIEW_INFO *infoPtr, WPARAM key)
static LRESULT	TREEVIEW_KeyDown (TREEVIEW_INFO *infoPtr, WPARAM wParam)
static LRESULT	TREEVIEW_MouseLeave (TREEVIEW_INFO *infoPtr)
static LRESULT	TREEVIEW_MouseMove (TREEVIEW_INFO *infoPtr, LPARAM lParam)
static BOOL	TREEVIEW_NCPaint (const TREEVIEW_INFO *infoPtr, HRGN region, LPARAM lParam)
static LRESULT	TREEVIEW_Notify (const TREEVIEW_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
static LRESULT	TREEVIEW_Size (TREEVIEW_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
static void	TREEVIEW_ResetImageStateIndex (TREEVIEW_INFO *infoPtr, TREEVIEW_ITEM *item)
static LRESULT	TREEVIEW_StyleChanged (TREEVIEW_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
static LRESULT	TREEVIEW_SetCursor (const TREEVIEW_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
static LRESULT	TREEVIEW_SetFocus (TREEVIEW_INFO *infoPtr)
static LRESULT	TREEVIEW_KillFocus (const TREEVIEW_INFO *infoPtr)
static LRESULT	TREEVIEW_ThemeChanged (const TREEVIEW_INFO *infoPtr)
static LRESULT WINAPI	TREEVIEW_WindowProc (HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
VOID	TREEVIEW_Register (void)
VOID	TREEVIEW_Unregister (void)
static void	TREEVIEW_VerifyChildren (TREEVIEW_INFO *infoPtr, const TREEVIEW_ITEM *item)
static void	TREEVIEW_VerifyItemCommon (TREEVIEW_INFO *infoPtr, const TREEVIEW_ITEM *item)
static void	TREEVIEW_VerifyItem (TREEVIEW_INFO *infoPtr, const TREEVIEW_ITEM *item)
static void	TREEVIEW_VerifyRoot (TREEVIEW_INFO *infoPtr)
Variables
static const WCHAR	themeClass [] = { 'T','r','e','e','v','i','e','w',0 }