CTaskToolbar Class Reference

Inheritance diagram for CTaskToolbar:

Collaboration diagram for CTaskToolbar:

Public Member Functions
INT	UpdateTbButtonSpacing (IN BOOL bHorizontal, IN BOOL bThemed, IN UINT uiRows=0, IN UINT uiBtnsPerLine=0)
VOID	BeginUpdate ()
VOID	EndUpdate ()
BOOL	SetButtonCommandId (IN INT iButtonIndex, IN INT iCommandId)
LRESULT	OnNcHitTestToolbar (UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL &bHandled)
BOOL	Initialize (HWND hWndParent)
Public Member Functions inherited from ATL::CWindowImplBaseT< CToolbar< TASK_ITEM >, CControlWinTraits >
	CWindowImplBaseT ()
virtual void	OnFinalMessage (HWND)
BOOL	SubclassWindow (HWND hWnd)
virtual WNDPROC	GetWindowProc ()
LRESULT	DefWindowProc (UINT uMsg, WPARAM wParam, LPARAM lParam)
HWND	Create (HWND hWndParent, _U_RECT rect, LPCTSTR szWindowName, DWORD dwStyle, DWORD dwExStyle, _U_MENUorID MenuOrID, ATOM atom, LPVOID lpCreateParam)
Public Member Functions inherited from ATL::CWindowImplRoot< CToolbar< TASK_ITEM > >
	CWindowImplRoot ()
virtual	~CWindowImplRoot ()
Public Member Functions inherited from CToolbar< TASK_ITEM >
HWND	Create (HWND hWndParent, DWORD dwStyles=0, DWORD dwExStyles=0)
DWORD	SetButtonStructSize ()
HWND	GetTooltip ()
DWORD	SetTooltip (HWND hWndTooltip)
INT	GetHotItem ()
DWORD	SetHotItem (INT item)
DWORD	SetDrawTextFlags (DWORD useBits, DWORD bitState)
int	GetButtonCount ()
DWORD	GetButton (int index, TBBUTTON *btn)
DWORD	AddButton (TBBUTTON *btn)
DWORD	AddButtons (int count, TBBUTTON *buttons)
DWORD	InsertButton (int insertAt, TBBUTTON *btn)
DWORD	MoveButton (int oldIndex, int newIndex)
DWORD	DeleteButton (int index)
DWORD	GetButtonInfo (int cmdId, TBBUTTONINFO *info)
DWORD	SetButtonInfo (int cmdId, TBBUTTONINFO *info)
DWORD	CheckButton (int cmdId, BOOL bCheck)
DWORD	GetButtonSize ()
DWORD	SetButtonSize (int w, int h)
DWORD	AutoSize ()
DWORD	GetMaxSize (LPSIZE size)
DWORD	GetIdealSize (BOOL useHeight, LPSIZE size)
DWORD	GetMetrics (TBMETRICS *tbm)
DWORD	SetMetrics (TBMETRICS *tbm)
DWORD	GetItemRect (int index, LPRECT prcItem)
DWORD	SetRedraw (BOOL bEnable)
DWORD	GetPadding ()
DWORD	SetPadding (int x, int y)
HIMAGELIST	SetImageList (HIMAGELIST himl)
INT	HitTest (PPOINT ppt)
TASK_ITEM *	GetItemData (int index)
DWORD	SetItemData (int index, TASK_ITEM *data)
Public Member Functions inherited from ATL::CMessageMap
virtual BOOL	ProcessWindowMessage (HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam, LRESULT &lResult, DWORD dwMsgMapID)=0

Additional Inherited Members
Public Types inherited from ATL::CWindowImplRoot< CToolbar< TASK_ITEM > >
enum
Static Public Member Functions inherited from ATL::CWindowImplBaseT< CToolbar< TASK_ITEM >, CControlWinTraits >
static DWORD	GetWndStyle (DWORD dwStyle)
static DWORD	GetWndExStyle (DWORD dwExStyle)
static LRESULT CALLBACK	StartWindowProc (HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
static LRESULT CALLBACK	WindowProc (HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
Public Attributes inherited from ATL::CWindowImplBaseT< CToolbar< TASK_ITEM >, CControlWinTraits >
WNDPROC	m_pfnSuperWindowProc
Public Attributes inherited from ATL::CWindowImplRoot< CToolbar< TASK_ITEM > >
CWndProcThunk	m_thunk
const _ATL_MSG *	m_pCurrentMsg
DWORD	m_dwState

Detailed Description

Definition at line 199 of file taskswnd.cpp.

Member Function Documentation

BeginUpdate()

VOID CTaskToolbar::BeginUpdate ( )

inline

Definition at line 235 of file taskswnd.cpp.

    {
        SetRedraw(FALSE);
    }

Referenced by CTaskSwitchWnd::AddTaskItemButton(), CTaskSwitchWnd::DeleteTaskItemButton(), and CTaskSwitchWnd::UpdateButtonsSize().

EndUpdate()

VOID CTaskToolbar::EndUpdate ( )

inline

Definition at line 240 of file taskswnd.cpp.

    {
        SendMessageW(WM_SETREDRAW, TRUE);
        InvalidateRect(NULL, TRUE);
    }

Referenced by CTaskSwitchWnd::AddTaskItemButton(), CTaskSwitchWnd::DeleteTaskItemButton(), and CTaskSwitchWnd::UpdateButtonsSize().

Initialize()

BOOL CTaskToolbar::Initialize ( HWND  hWndParent )

inline

Definition at line 282 of file taskswnd.cpp.

    {
        DWORD styles = WS_CHILD | WS_VISIBLE | WS_CLIPCHILDREN |
            TBSTYLE_TOOLTIPS | TBSTYLE_WRAPABLE | TBSTYLE_LIST | TBSTYLE_TRANSPARENT |
            CCS_TOP | CCS_NORESIZE | CCS_NODIVIDER;

        HWND toolbar = CToolbar::Create(hWndParent, styles);
        SetDrawTextFlags(DT_NOPREFIX, DT_NOPREFIX);
        return SubclassWindow(toolbar);
    }

Referenced by CTaskSwitchWnd::OnCreate().

OnNcHitTestToolbar()

LRESULT CTaskToolbar::OnNcHitTestToolbar ( UINT  uMsg, WPARAM  wParam, LPARAM  lParam, BOOL &  bHandled  )

inline

Definition at line 257 of file taskswnd.cpp.

    {
        POINT pt;

        /* See if the mouse is on a button */
        pt.x = GET_X_LPARAM(lParam);
        pt.y = GET_Y_LPARAM(lParam);
        ScreenToClient(&pt);

        INT index = HitTest(&pt);
        if (index < 0)
        {
            /* Make the control appear to be transparent outside of any buttons */
            return HTTRANSPARENT;
        }

        bHandled = FALSE;
        return 0;
    }

SetButtonCommandId()

BOOL CTaskToolbar::SetButtonCommandId ( IN INT  iButtonIndex, IN INT  iCommandId  )

inline

Definition at line 246 of file taskswnd.cpp.

    {
        TBBUTTONINFO tbbi;

        tbbi.cbSize = sizeof(tbbi);
        tbbi.dwMask = TBIF_BYINDEX | TBIF_COMMAND;
        tbbi.idCommand = iCommandId;

        return SetButtonInfo(iButtonIndex, &tbbi) != 0;
    }

Referenced by CTaskSwitchWnd::UpdateIndexesAfter().

UpdateTbButtonSpacing()

INT CTaskToolbar::UpdateTbButtonSpacing ( IN BOOL  bHorizontal, IN BOOL  bThemed, IN UINT  uiRows = 0, IN UINT  uiBtnsPerLine = 0  )

inline

Definition at line 203 of file taskswnd.cpp.

    {
        TBMETRICS tbm;

        tbm.cbSize = sizeof(tbm);
        tbm.dwMask = TBMF_BARPAD | TBMF_BUTTONSPACING;

        tbm.cxBarPad = tbm.cyBarPad = 0;

        if (bThemed)
        {
            tbm.cxButtonSpacing = 0;
            tbm.cyButtonSpacing = 0;
        }
        else
        {
            if (bHorizontal || uiBtnsPerLine > 1)
                tbm.cxButtonSpacing = (3 * GetSystemMetrics(SM_CXEDGE) / 2);
            else
                tbm.cxButtonSpacing = 0;

            if (!bHorizontal || uiRows > 1)
                tbm.cyButtonSpacing = (3 * GetSystemMetrics(SM_CYEDGE) / 2);
            else
                tbm.cyButtonSpacing = 0;
        }

        SetMetrics(&tbm);

        return tbm.cxButtonSpacing;
    }

Referenced by CTaskSwitchWnd::OnCreate(), CTaskSwitchWnd::OnUpdateTaskbarPos(), and CTaskSwitchWnd::UpdateButtonsSize().

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The documentation for this class was generated from the following file:

• base/shell/explorer/taskswnd.cpp