/************************************************************************* * * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * Copyright 2000, 2010 Oracle and/or its affiliates. * * OpenOffice.org - a multi-platform office productivity suite * * This file is part of OpenOffice.org. * * OpenOffice.org is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License version 3 * only, as published by the Free Software Foundation. * * OpenOffice.org is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License version 3 for more details * (a copy is included in the LICENSE file that accompanied this code). * * You should have received a copy of the GNU Lesser General Public License * version 3 along with OpenOffice.org. If not, see * * for a copy of the LGPLv3 License. * ************************************************************************/ #ifndef _IMPICNVW_HXX #define _IMPICNVW_HXX #ifndef _VIRDEV_HXX #include #endif #ifndef _SCRBAR_HXX #include #endif #include #include #include #include "svtaccessiblefactory.hxx" #include #include "ivctrl.hxx" #include class IcnCursor_Impl; class SvtIconChoiceCtrl; class SvxIconChoiceCtrlEntry; class IcnViewEdit_Impl; class IcnGridMap_Impl; /////////////////////////////////////////////////////////////////////////////// // // some defines // #define PAINTFLAG_HOR_CENTERED 0x0001 #define PAINTFLAG_VER_CENTERED 0x0002 #define F_VER_SBARSIZE_WITH_HBAR 0x0001 #define F_HOR_SBARSIZE_WITH_VBAR 0x0002 #define F_PAINTED 0x0004 // TRUE nach erstem Paint #define F_ADD_MODE 0x0008 #define F_SELECTING_RECT 0x0020 #define F_DOWN_CTRL 0x0080 #define F_DOWN_DESELECT 0x0100 #define F_START_EDITTIMER_IN_MOUSEUP 0x0400 #define F_MOVED_ENTRIES 0x0800 #define F_ENTRYLISTPOS_VALID 0x1000 #define F_CLEARING_SELECTION 0x2000 #define F_ARRANGING 0x4000 // alle Angaben in Pixel // Abstaende von Fensterraendern #define LROFFS_WINBORDER 4 #define TBOFFS_WINBORDER 4 // fuer das Bounding-Rectangle #define LROFFS_BOUND 2 #define TBOFFS_BOUND 2 // Abstand Fokusrechteck - Icon #define LROFFS_ICON 2 #define TBOFFS_ICON 2 // Abstaende Icon - Text #define HOR_DIST_BMP_STRING 3 #define VER_DIST_BMP_STRING 3 // Breitenoffset Highlight-Rect bei Text #define LROFFS_TEXT 2 #define DEFAULT_MAX_VIRT_WIDTH 200 #define DEFAULT_MAX_VIRT_HEIGHT 200 #define VIEWMODE_MASK (WB_ICON | WB_SMALLICON | WB_DETAILS) /////////////////////////////////////////////////////////////////////////////// // // // enum IcnViewFieldType { IcnViewFieldTypeDontknow = 0, IcnViewFieldTypeImage = 1, IcnViewFieldTypeText = 2 }; /////////////////////////////////////////////////////////////////////////////// // // Data about the focus of entries // struct LocalFocus { BOOL bOn; Rectangle aRect; Color aPenColor; LocalFocus() { bOn = FALSE; } }; /////////////////////////////////////////////////////////////////////////////// // // Entry-List // class EntryList_Impl : public List { private: using List::Replace; SvxIconChoiceCtrl_Impl* _pOwner; void Removed_Impl( SvxIconChoiceCtrlEntry* pEntry ); public: EntryList_Impl( SvxIconChoiceCtrl_Impl*, USHORT _nInitSize = 1024, USHORT _nReSize = 1024 ); EntryList_Impl( SvxIconChoiceCtrl_Impl*, USHORT _nBlockSize, USHORT _nInitSize, USHORT _nReSize ); ~EntryList_Impl(); void Clear(); void Insert( SvxIconChoiceCtrlEntry* pEntry, ULONG nPos ); SvxIconChoiceCtrlEntry* Remove( ULONG nPos ); void Remove( SvxIconChoiceCtrlEntry* pEntry ); }; /////////////////////////////////////////////////////////////////////////////// // // Implementation-class of IconChoiceCtrl // class SvxIconChoiceCtrl_Impl { friend class IcnCursor_Impl; friend class EntryList_Impl; friend class IcnGridMap_Impl; BOOL bChooseWithCursor; EntryList_Impl aEntries; ScrollBar aVerSBar; ScrollBar aHorSBar; ScrollBarBox aScrBarBox; Rectangle aCurSelectionRect; SvPtrarr aSelectedRectList; Timer aEditTimer; // fuer Inplace-Editieren Timer aAutoArrangeTimer; Timer aDocRectChangedTimer; Timer aVisRectChangedTimer; Timer aCallSelectHdlTimer; Size aVirtOutputSize; Size aImageSize; Size aDefaultTextSize; Size aOutputSize; // Pixel Point aDDLastEntryPos; Point aDDLastRectPos; Point aDDPaintOffs; Point aDDStartPos; SvtIconChoiceCtrl* pView; IcnCursor_Impl* pImpCursor; IcnGridMap_Impl* pGridMap; long nMaxVirtWidth; // max. Breite aVirtOutputSize bei ALIGN_TOP long nMaxVirtHeight; // max. Hoehe aVirtOutputSize bei ALIGN_LEFT List* pZOrderList; SvPtrarr* pColumns; IcnViewEdit_Impl* pEdit; WinBits nWinBits; long nMaxBoundHeight; // Hoehe des hoechsten BoundRects USHORT nFlags; USHORT nCurTextDrawFlags; ULONG nUserEventAdjustScrBars; ULONG nUserEventShowCursor; SvxIconChoiceCtrlEntry* pCurHighlightFrame; BOOL bHighlightFramePressed; SvxIconChoiceCtrlEntry* pHead; // Eintrag oben links SvxIconChoiceCtrlEntry* pCursor; SvxIconChoiceCtrlEntry* pPrevDropTarget; SvxIconChoiceCtrlEntry* pHdlEntry; SvxIconChoiceCtrlEntry* pDDRefEntry; VirtualDevice* pDDDev; VirtualDevice* pDDBufDev; VirtualDevice* pDDTempDev; VirtualDevice* pEntryPaintDev; SvxIconChoiceCtrlEntry* pAnchor; // fuer Selektion LocalFocus aFocus; // Data for focusrect ::svt::AccessibleFactoryAccess aAccFactory; List* pDraggedSelection; SvxIconChoiceCtrlEntry* pCurEditedEntry; SvxIconChoiceCtrlTextMode eTextMode; SelectionMode eSelectionMode; ULONG nSelectionCount; SvxIconChoiceCtrlPositionMode ePositionMode; BOOL bBoundRectsDirty; BOOL bUpdateMode; BOOL bEntryEditingEnabled; BOOL bInDragDrop; void ShowCursor( BOOL bShow ); void ImpArrange( BOOL bKeepPredecessors = FALSE ); void AdjustVirtSize( const Rectangle& ); void ResetVirtSize(); void CheckScrollBars(); DECL_LINK( ScrollUpDownHdl, ScrollBar * ); DECL_LINK( ScrollLeftRightHdl, ScrollBar * ); DECL_LINK( EditTimeoutHdl, Timer* ); DECL_LINK( UserEventHdl, void* ); DECL_LINK( EndScrollHdl, void* ); DECL_LINK( AutoArrangeHdl, void* ); DECL_LINK( DocRectChangedHdl, void* ); DECL_LINK( VisRectChangedHdl, void* ); DECL_LINK( CallSelectHdlHdl, void* ); void AdjustScrollBars( BOOL bVirtSizeGrowedOnly = FALSE); void PositionScrollBars( long nRealWidth, long nRealHeight ); long GetScrollBarPageSize( long nVisibleRange ) const { return ((nVisibleRange*75)/100); } long GetScrollBarLineSize() const { return nMaxBoundHeight / 2; } BOOL HandleScrollCommand( const CommandEvent& rCmd ); void ToDocPos( Point& rPosPixel ) { rPosPixel -= pView->GetMapMode().GetOrigin(); } void InitScrollBarBox(); SvxIconChoiceCtrlEntry* FindNewCursor(); void ToggleSelection( SvxIconChoiceCtrlEntry* ); void DeselectAllBut( SvxIconChoiceCtrlEntry*, BOOL bPaintSync=FALSE ); void Center( SvxIconChoiceCtrlEntry* pEntry ) const; void StopEditTimer() { aEditTimer.Stop(); } void StartEditTimer() { aEditTimer.Start(); } void ImpHideDDIcon(); void CallSelectHandler( SvxIconChoiceCtrlEntry* ); void SelectRect( SvxIconChoiceCtrlEntry* pEntry1, SvxIconChoiceCtrlEntry* pEntry2, BOOL bAdd = TRUE, SvPtrarr* pOtherRects = 0 ); void SelectRange( SvxIconChoiceCtrlEntry* pStart, SvxIconChoiceCtrlEntry* pEnd, BOOL bAdd = TRUE ); void AddSelectedRect( const Rectangle& ); void AddSelectedRect( SvxIconChoiceCtrlEntry* pEntry1, SvxIconChoiceCtrlEntry* pEntry2 ); void ClearSelectedRectList(); void ClearColumnList(); Rectangle CalcMaxTextRect( const SvxIconChoiceCtrlEntry* pEntry ) const; void ClipAtVirtOutRect( Rectangle& rRect ) const; void AdjustAtGrid( const SvPtrarr& rRow, SvxIconChoiceCtrlEntry* pStart=0 ); Point AdjustAtGrid( const Rectangle& rCenterRect, // "Schwerpunkt" des Objekts (typ. Bmp-Rect) const Rectangle& rBoundRect ) const; ULONG GetPredecessorGrid( const Point& rDocPos) const; void InitPredecessors(); void ClearPredecessors(); BOOL CheckVerScrollBar(); BOOL CheckHorScrollBar(); void CancelUserEvents(); void EntrySelected( SvxIconChoiceCtrlEntry* pEntry, BOOL bSelect, BOOL bSyncPaint ); void SaveSelection( List** ); void RepaintEntries( USHORT nEntryFlagsMask ); void SetListPositions(); void SetDefaultTextSize(); BOOL IsAutoArrange() const { return (BOOL)(ePositionMode == IcnViewPositionModeAutoArrange); } BOOL IsAutoAdjust() const { return (BOOL)(ePositionMode == IcnViewPositionModeAutoAdjust); } void DocRectChanged() { aDocRectChangedTimer.Start(); } void VisRectChanged() { aVisRectChangedTimer.Start(); } void SetOrigin( const Point&, BOOL bDoNotUpdateWallpaper = FALSE ); DECL_LINK( TextEditEndedHdl, IcnViewEdit_Impl* ); void ShowFocus ( Rectangle& rRect ); void HideFocus (); void DrawFocusRect ( OutputDevice* pOut ); BOOL IsMnemonicChar( sal_Unicode cChar, ULONG& rPos ) const; public: long nGridDX, nGridDY; long nHorSBarHeight, nVerSBarWidth; SvxIconChoiceCtrl_Impl( SvtIconChoiceCtrl* pView, WinBits nWinStyle ); ~SvxIconChoiceCtrl_Impl(); BOOL SetChoiceWithCursor ( BOOL bDo = TRUE ) { BOOL bOld=bChooseWithCursor; bChooseWithCursor = bDo; return bOld; } void Clear( BOOL bInCtor = FALSE ); void SetStyle( WinBits nWinStyle ); WinBits GetStyle() const { return nWinBits; } void InsertEntry( SvxIconChoiceCtrlEntry*, ULONG nPos, const Point* pPos=0 ); void CreateAutoMnemonics( MnemonicGenerator* _pGenerator = NULL ); void RemoveEntry( SvxIconChoiceCtrlEntry* pEntry ); void FontModified(); void SelectAll( BOOL bSelect = TRUE, BOOL bPaint = TRUE ); void SelectEntry( SvxIconChoiceCtrlEntry*, BOOL bSelect, BOOL bCallHdl = TRUE, BOOL bAddToSelection = FALSE, BOOL bSyncPaint = FALSE ); void Paint( const Rectangle& rRect ); BOOL MouseButtonDown( const MouseEvent& ); BOOL MouseButtonUp( const MouseEvent& ); BOOL MouseMove( const MouseEvent&); BOOL RequestHelp( const HelpEvent& rHEvt ); void SetCursor_Impl( SvxIconChoiceCtrlEntry* pOldCursor, SvxIconChoiceCtrlEntry* pNewCursor, BOOL bMod1, BOOL bShift, BOOL bPaintSync = FALSE); BOOL KeyInput( const KeyEvent& ); void Resize(); void GetFocus(); void LoseFocus(); void SetUpdateMode( BOOL bUpdate ); BOOL GetUpdateMode() const { return bUpdateMode; } void PaintEntry( SvxIconChoiceCtrlEntry* pEntry, BOOL bIsBackgroundPainted=FALSE ); void PaintEntry( SvxIconChoiceCtrlEntry*, const Point&, OutputDevice* pOut = 0, BOOL bIsBackgroundPainted = FALSE); void PaintEntryVirtOutDev( SvxIconChoiceCtrlEntry* ); void SetEntryPos( SvxIconChoiceCtrlEntry* pEntry, const Point& rPos, BOOL bAdjustRow = FALSE, BOOL bCheckScrollBars = FALSE, BOOL bKeepGridMap = FALSE ); void InvalidateEntry( SvxIconChoiceCtrlEntry* ); IcnViewFieldType GetItem( SvxIconChoiceCtrlEntry*, const Point& rAbsPos ); void SetNoSelection(); SvxIconChoiceCtrlEntry* GetCurEntry() const { return pCursor; } void SetCursor( SvxIconChoiceCtrlEntry*, // TRUE == bei Single-Selection die Sel. mitfuehren BOOL bSyncSingleSelection = TRUE, BOOL bShowFocusAsync = FALSE ); SvxIconChoiceCtrlEntry* GetEntry( const Point& rDocPos, BOOL bHit = FALSE ); SvxIconChoiceCtrlEntry* GetNextEntry( const Point& rDocPos, SvxIconChoiceCtrlEntry* pCurEntry ); SvxIconChoiceCtrlEntry* GetPrevEntry( const Point& rDocPos, SvxIconChoiceCtrlEntry* pCurEntry ); Point GetEntryPos( SvxIconChoiceCtrlEntry* ); void MakeEntryVisible( SvxIconChoiceCtrlEntry* pEntry, BOOL bBound = TRUE ); void Arrange(BOOL bKeepPredecessors = FALSE, long nSetMaxVirtWidth =0, long nSetMaxVirtHeight =0 ); Rectangle CalcFocusRect( SvxIconChoiceCtrlEntry* ); Rectangle CalcBmpRect( SvxIconChoiceCtrlEntry*, const Point* pPos = 0 ); Rectangle CalcTextRect( SvxIconChoiceCtrlEntry*, const Point* pPos = 0, BOOL bForInplaceEdit = FALSE, const String* pStr = 0 ); long CalcBoundingWidth( SvxIconChoiceCtrlEntry* ) const; long CalcBoundingHeight( SvxIconChoiceCtrlEntry* ) const; Size CalcBoundingSize( SvxIconChoiceCtrlEntry* ) const; void FindBoundingRect( SvxIconChoiceCtrlEntry* pEntry ); void SetBoundingRect_Impl( SvxIconChoiceCtrlEntry* pEntry, const Point& rPos, const Size& rBoundingSize ); // berechnet alle BoundRects neu void RecalcAllBoundingRects(); // berechnet alle ungueltigen BoundRects neu void RecalcAllBoundingRectsSmart(); const Rectangle& GetEntryBoundRect( SvxIconChoiceCtrlEntry* ); void InvalidateBoundingRect( SvxIconChoiceCtrlEntry* ); void InvalidateBoundingRect( Rectangle& rRect ) { rRect.Right() = LONG_MAX; bBoundRectsDirty = TRUE; } BOOL IsBoundingRectValid( const Rectangle& rRect ) const { return (BOOL)( rRect.Right() != LONG_MAX ); } void PaintEmphasis( const Rectangle& rRect1, const Rectangle& rRect2, BOOL bSelected, BOOL bDropTarget, BOOL bCursored, OutputDevice* pOut, BOOL bIsBackgroundPainted = FALSE); void PaintItem( const Rectangle& rRect, IcnViewFieldType eItem, SvxIconChoiceCtrlEntry* pEntry, USHORT nPaintFlags, OutputDevice* pOut, const String* pStr = 0, ::vcl::ControlLayoutData* _pLayoutData = NULL ); // berechnet alle BoundingRects neu, wenn bMustRecalcBoundingRects == TRUE void CheckBoundingRects() { if (bBoundRectsDirty) RecalcAllBoundingRectsSmart(); } // berechnet alle invalidierten BoundingRects neu void UpdateBoundingRects(); void ShowTargetEmphasis( SvxIconChoiceCtrlEntry* pEntry, BOOL bShow ); void PrepareCommandEvent( const CommandEvent& ); void Command( const CommandEvent& rCEvt ); void ToTop( SvxIconChoiceCtrlEntry* ); ULONG GetSelectionCount() const; void SetGrid( const Size& ); Size GetMinGrid() const; ULONG GetGridCount( const Size& rSize, BOOL bCheckScrBars, BOOL bSmartScrBar ) const; void Scroll( long nDeltaX, long nDeltaY, BOOL bScrollBar = FALSE ); const Size& GetItemSize( SvxIconChoiceCtrlEntry*, IcnViewFieldType ) const; void HideDDIcon(); void ShowDDIcon( SvxIconChoiceCtrlEntry* pRefEntry, const Point& rPos ); void HideShowDDIcon( SvxIconChoiceCtrlEntry* pRefEntry, const Point& rPos ); BOOL IsOver( SvPtrarr* pSelectedRectList, const Rectangle& rEntryBoundRect ) const; void SelectRect( const Rectangle&, BOOL bAdd = TRUE, SvPtrarr* pOtherRects = 0 ); void CalcScrollOffsets( const Point& rRefPosPixel, long& rX, long& rY, BOOL bDragDrop = FALSE, USHORT nBorderWidth = 10 ); BOOL IsTextHit( SvxIconChoiceCtrlEntry* pEntry, const Point& rDocPos ); void MakeVisible( const Rectangle& rDocPos, BOOL bInScrollBarEvent=FALSE, BOOL bCallRectChangedHdl = TRUE ); void AdjustEntryAtGrid( SvxIconChoiceCtrlEntry* pStart = 0 ); void SetEntryTextMode( SvxIconChoiceCtrlTextMode, SvxIconChoiceCtrlEntry* pEntry = 0 ); SvxIconChoiceCtrlTextMode GetTextMode( const SvxIconChoiceCtrlEntry* pEntry = 0 ) const; void ShowEntryFocusRect( const SvxIconChoiceCtrlEntry* pEntry ); void EnableEntryEditing( BOOL bEnable ) { bEntryEditingEnabled = bEnable; } BOOL IsEntryEditingEnabled() const { return bEntryEditingEnabled; } BOOL IsEntryEditing() const { return (BOOL)(pCurEditedEntry!=0); } void EditEntry( SvxIconChoiceCtrlEntry* pEntry ); void StopEntryEditing( BOOL bCancel ); void LockEntryPos( SvxIconChoiceCtrlEntry* pEntry, BOOL bLock ); ULONG GetEntryCount() const { return aEntries.Count(); } SvxIconChoiceCtrlEntry* GetEntry( ULONG nPos ) const { return (SvxIconChoiceCtrlEntry*)aEntries.GetObject(nPos); } SvxIconChoiceCtrlEntry* GetFirstSelectedEntry( ULONG& ) const; SvxIconChoiceCtrlEntry* GetNextSelectedEntry( ULONG& ) const; SvxIconChoiceCtrlEntry* GetHdlEntry() const { return pHdlEntry; } void SetHdlEntry( SvxIconChoiceCtrlEntry* pEntry ) { pHdlEntry = pEntry; } SvxIconChoiceCtrlTextMode GetEntryTextModeSmart( const SvxIconChoiceCtrlEntry* pEntry ) const; void SetSelectionMode( SelectionMode eMode ) { eSelectionMode=eMode; } SelectionMode GetSelectionMode() const { return eSelectionMode; } BOOL AreEntriesMoved() const { return (BOOL)((nFlags & F_MOVED_ENTRIES)!=0); } void SetEntriesMoved( BOOL bMoved ) { if( bMoved ) nFlags |= F_MOVED_ENTRIES; else nFlags &= ~(F_MOVED_ENTRIES); } ULONG GetEntryListPos( SvxIconChoiceCtrlEntry* ) const; void SetEntryListPos( SvxIconChoiceCtrlEntry* pEntry, ULONG nNewPos ); void SetEntryImageSize( const Size& rSize ) { aImageSize = rSize; } void SetEntryFlags( SvxIconChoiceCtrlEntry* pEntry, USHORT nFlags ); SvxIconChoiceCtrlEntry* GoLeftRight( SvxIconChoiceCtrlEntry*, BOOL bRight ); SvxIconChoiceCtrlEntry* GoUpDown( SvxIconChoiceCtrlEntry*, BOOL bDown ); void InitSettings(); Rectangle GetOutputRect() const; BOOL ArePredecessorsSet() const { return (BOOL)(pHead != 0); } SvxIconChoiceCtrlEntry* GetPredecessorHead() const { return pHead; } void SetEntryPredecessor(SvxIconChoiceCtrlEntry* pEntry,SvxIconChoiceCtrlEntry* pPredecessor); BOOL GetEntryPredecessor(SvxIconChoiceCtrlEntry* pEntry,SvxIconChoiceCtrlEntry** ppPredecessor); // liefert gueltige Ergebnisse nur im AutoArrange-Modus! SvxIconChoiceCtrlEntry* FindEntryPredecessor( SvxIconChoiceCtrlEntry* pEntry, const Point& ); void SetPositionMode( SvxIconChoiceCtrlPositionMode ); SvxIconChoiceCtrlPositionMode GetPositionMode() const { return ePositionMode;} void Flush(); void SetColumn( USHORT nIndex, const SvxIconChoiceCtrlColumnInfo& ); const SvxIconChoiceCtrlColumnInfo* GetColumn( USHORT nIndex ) const; const SvxIconChoiceCtrlColumnInfo* GetItemColumn( USHORT nSubItem, long& rLeft ) const; Rectangle GetDocumentRect() const { return Rectangle( Point(), aVirtOutputSize ); } Rectangle GetVisibleRect() const { return GetOutputRect(); } void SetEntryHighlightFrame( SvxIconChoiceCtrlEntry* pEntry,BOOL bKeepHighlightFlags=FALSE ); void HideEntryHighlightFrame(); void DrawHighlightFrame( OutputDevice* pOut, const Rectangle& rBmpRect, BOOL bHide ); void StopSelectTimer() { aCallSelectHdlTimer.Stop(); } void Tracking( const TrackingEvent& rTEvt ); Point GetPopupMenuPosPixel() const; BOOL HandleShortCutKey( const KeyEvent& rKeyEvent ); void CallEventListeners( ULONG nEvent, void* pData = NULL ); inline ::svt::IAccessibleFactory& GetAccessibleFactory() { return aAccFactory.getFactory(); } }; // ---------------------------------------------------------------------------------------------- class IcnCursor_Impl { SvxIconChoiceCtrl_Impl* pView; SvPtrarr* pColumns; SvPtrarr* pRows; long nCols; long nRows; short nDeltaWidth; short nDeltaHeight; SvxIconChoiceCtrlEntry* pCurEntry; void SetDeltas(); void ImplCreate(); void Create() { if( !pColumns ) ImplCreate(); } USHORT GetSortListPos( SvPtrarr* pList, long nValue, int bVertical); SvxIconChoiceCtrlEntry* SearchCol(USHORT nCol,USHORT nTop,USHORT nBottom,USHORT nPref, BOOL bDown, BOOL bSimple ); SvxIconChoiceCtrlEntry* SearchRow(USHORT nRow,USHORT nRight,USHORT nLeft,USHORT nPref, BOOL bRight, BOOL bSimple ); public: IcnCursor_Impl( SvxIconChoiceCtrl_Impl* pOwner ); ~IcnCursor_Impl(); void Clear(); // fuer Cursortravelling usw. SvxIconChoiceCtrlEntry* GoLeftRight( SvxIconChoiceCtrlEntry*, BOOL bRight ); SvxIconChoiceCtrlEntry* GoUpDown( SvxIconChoiceCtrlEntry*, BOOL bDown ); SvxIconChoiceCtrlEntry* GoPageUpDown( SvxIconChoiceCtrlEntry*, BOOL bDown ); // Erzeugt fuer jede Zeile (Hoehe=nGridDY) eine nach BoundRect.Left() // sortierte Liste der Eintraege, die in ihr stehen. Eine Liste kann // leer sein. Die Listen gehen in das Eigentum des Rufenden ueber und // muessen mit DestroyGridAdjustData geloescht werden void CreateGridAjustData( SvPtrarr& pLists, SvxIconChoiceCtrlEntry* pRow=0); static void DestroyGridAdjustData( SvPtrarr& rLists ); }; // ---------------------------------------------------------------------------------------------- typedef ULONG GridId; #define GRID_NOT_FOUND ((GridId)ULONG_MAX) class IcnGridMap_Impl { Rectangle _aLastOccupiedGrid; SvxIconChoiceCtrl_Impl* _pView; BOOL* _pGridMap; USHORT _nGridCols, _nGridRows; void Expand(); void Create_Impl(); void Create() { if(!_pGridMap) Create_Impl(); } void GetMinMapSize( USHORT& rDX, USHORT& rDY ) const; public: IcnGridMap_Impl(SvxIconChoiceCtrl_Impl* pView); ~IcnGridMap_Impl(); void Clear(); GridId GetGrid( const Point& rDocPos, BOOL* pbClipped = 0 ); GridId GetGrid( USHORT nGridX, USHORT nGridY ); GridId GetUnoccupiedGrid( BOOL bOccupyFound=TRUE ); void OccupyGrids( const Rectangle&, BOOL bOccupy = TRUE ); void OccupyGrids( const SvxIconChoiceCtrlEntry*, BOOL bOccupy = TRUE ); void OccupyGrid( GridId nId, BOOL bOccupy = TRUE ) { DBG_ASSERT(!_pGridMap || nId<(ULONG)(_nGridCols*_nGridRows),"OccupyGrid: Bad GridId"); if(_pGridMap && nId < (ULONG)(_nGridCols *_nGridRows) ) _pGridMap[ nId ] = bOccupy; } Rectangle GetGridRect( GridId ); void GetGridCoord( GridId, USHORT& rGridX, USHORT& rGridY ); static ULONG GetGridCount( const Size& rSizePixel, USHORT nGridWidth, USHORT nGridHeight ); void OutputSizeChanged(); }; #endif