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Diffstat (limited to 'svtools/inc/svimpicn.hxx')
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diff --git a/svtools/inc/svimpicn.hxx b/svtools/inc/svimpicn.hxx new file mode 100644 index 000000000000..6d1ba72ecad8 --- /dev/null +++ b/svtools/inc/svimpicn.hxx @@ -0,0 +1,354 @@ +/************************************************************************* + * + * $RCSfile: svimpicn.hxx,v $ + * + * $Revision: 1.1.1.1 $ + * + * last change: $Author: hr $ $Date: 2000-09-18 16:58:53 $ + * + * The Contents of this file are made available subject to the terms of + * either of the following licenses + * + * - GNU Lesser General Public License Version 2.1 + * - Sun Industry Standards Source License Version 1.1 + * + * Sun Microsystems Inc., October, 2000 + * + * GNU Lesser General Public License Version 2.1 + * ============================================= + * Copyright 2000 by Sun Microsystems, Inc. + * 901 San Antonio Road, Palo Alto, CA 94303, USA + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License version 2.1, as published by the Free Software Foundation. + * + * This library 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 for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + * + * + * Sun Industry Standards Source License Version 1.1 + * ================================================= + * The contents of this file are subject to the Sun Industry Standards + * Source License Version 1.1 (the "License"); You may not use this file + * except in compliance with the License. You may obtain a copy of the + * License at http://www.openoffice.org/license.html. + * + * Software provided under this License is provided on an "AS IS" basis, + * WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, + * WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS, + * MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING. + * See the License for the specific provisions governing your rights and + * obligations concerning the Software. + * + * The Initial Developer of the Original Code is: Sun Microsystems, Inc. + * + * Copyright: 2000 by Sun Microsystems, Inc. + * + * All Rights Reserved. + * + * Contributor(s): _______________________________________ + * + * + ************************************************************************/ +#ifndef _SVIMPICN_HXX +#define _SVIMPICN_HXX + +#ifndef _VIRDEV_HXX +#include <vcl/virdev.hxx> +#endif + +#ifndef _SCRBAR_HXX +#include <vcl/scrbar.hxx> +#endif +#include <limits.h> + +class SvLBoxEntry; +class SvLBoxTreeList; +class SvImpIconView; +class ImpIcnCursor; +class SvPtrarr; + +#define PAINTFLAG_HOR_CENTERED 0x0001 +#define PAINTFLAG_VER_CENTERED 0x0002 + +#define SELRECT_BORDER_OFFS -7 +// Flags +#define F_VER_SBARSIZE_WITH_HBAR 0x00000001 +#define F_HOR_SBARSIZE_WITH_VBAR 0x00000002 +#define F_IGNORE_NEXT_MOUSEMOVE 0x00000004 // OS/2 only +#define F_ENTRY_REMOVED 0x00000008 +// ist gesetzt, wenn nach Clear oder Ctor mind. einmal gepaintet wurde +#define F_PAINTED 0x00000010 +#define F_ADD_MODE 0x00000020 +#define F_MOVING_SIBLING 0x00000040 +#define F_SELRECT_VISIBLE 0x00000080 +#define F_CMD_ARRIVED 0x00000100 +#define F_DRAG_SOURCE 0x00000200 +#define F_GRIDMODE 0x00000400 +// beim Einfuegen eines Eintrags ergibt sich dessen Position +// durch simples Addieren auf die Position des zuletzt eingefuegten Eintrags +#define F_GRID_INSERT 0x00000800 +#define F_DOWN_CTRL 0x00001000 +#define F_DOWN_DESELECT 0x00002000 +// Hack fuer D&D: Hintergrund des Entries nicht painten +#define F_NO_EMPHASIS 0x00004000 +// Selektion per Gummiband +#define F_RUBBERING 0x00008000 +#define F_START_EDITTIMER_IN_MOUSEUP 0x00010000 + +class SvImpIconView +{ + friend class ImpIcnCursor; + ScrollBar aVerSBar; + ScrollBar aHorSBar; + Rectangle aCurSelectionRect; + SvPtrarr aSelectedRectList; + MouseEvent aMouseMoveEvent; + Timer aEditTimer; // fuer Inplace-Editieren + Timer aMouseMoveTimer; // generiert MouseMoves bei Gummibandselektion + // Boundrect des zuletzt eingefuegten Entries + Rectangle aPrevBoundRect; + Size aOutputSize; // Pixel + Size aVirtOutputSize; // expandiert automatisch + Point aDDLastEntryPos; + Point aDDLastRectPos; + + SvLBoxTreeList* pModel; + SvIconView* pView; + ImpIcnCursor* pImpCursor; + long nMaxVirtWidth; // max.breite aVirtOutputSize + SvPtrarr* pZOrderList; + long nGridDX, + nGridDY; + long nHorSBarHeight, + nVerSBarWidth; + WinBits nWinBits; + int nViewMode; + long nHorDist; + long nVerDist; + long nMaxBmpWidth; + long nMaxBmpHeight; + long nMaxTextWidth; + long nMaxBoundHeight; // Hoehe des hoechsten BoundRects + ULONG nFlags; + ULONG nCurUserEvent; + SvLBoxEntry* pCurParent; + SvLBoxEntry* pCursor; + SvLBoxEntry* pNextCursor; // wird in MovingEntry gesetzt und ist + // nur in EntryMoved gueltig! + SvLBoxEntry* pDDRefEntry; + VirtualDevice* pDDDev; + VirtualDevice* pDDBufDev; + VirtualDevice* pDDTempDev; + + SvIconViewTextMode eTextMode; + BOOL bMustRecalcBoundingRects; + + void CheckAllSizes(); + void CheckSizes( SvLBoxEntry* pEntry, + const SvIcnVwDataEntry* pViewData = 0 ); + void ShowCursor( BOOL bShow ); + + void SetNextEntryPos(const Point& rPos); + Point FindNextEntryPos( const Size& rBoundSize ); + void ImpArrange(); + void AdjustVirtSize( const Rectangle& ); + void ResetVirtSize(); + void CheckScrollBars(); + + DECL_LINK( ScrollUpDownHdl, ScrollBar * ); + DECL_LINK( ScrollLeftRightHdl, ScrollBar * ); + DECL_LINK( MouseMoveTimeoutHdl, Timer* ); + DECL_LINK( EditTimeoutHdl, Timer* ); + DECL_LINK( UserEventHdl, void* ); + void AdjustScrollBars( BOOL bVirtSizeGrowedOnly = FALSE); + void PositionScrollBars( long nRealWidth, long nRealHeight ); + void CalcDocPos( Point& aMousePos ); + BOOL GetResizeRect( Rectangle& ); + void PaintResizeRect( const Rectangle& ); + SvLBoxEntry* GetNewCursor(); + void ToggleSelection( SvLBoxEntry* ); + void DeselectAllBut( SvLBoxEntry* ); + void Center( SvLBoxEntry* pEntry, SvIcnVwDataEntry* ) const; + void StopEditTimer() { aEditTimer.Stop(); } + void StartEditTimer() { aEditTimer.Start(); } + void ImpHideDDIcon(); + void ImpDrawXORRect( const Rectangle& rRect ); + void AddSelectedRect( const Rectangle&, short nOffset = SELRECT_BORDER_OFFS ); + void ClearSelectedRectList(); + Rectangle CalcMaxTextRect( const SvLBoxEntry* pEntry, + const SvIcnVwDataEntry* pViewData ) const; + + void ClipAtVirtOutRect( Rectangle& rRect ) const; + void AdjustAtGrid( const SvPtrarr& rRow, SvLBoxEntry* pStart=0 ); + Point AdjustAtGrid( + const Rectangle& rCenterRect, // "Schwerpunkt" des Objekts (typ. Bmp-Rect) + const Rectangle& rBoundRect ) const; + SvIconViewTextMode GetEntryTextModeSmart( const SvLBoxEntry* pEntry, + const SvIcnVwDataEntry* pViewData ) const; + + BOOL CheckVerScrollBar(); + BOOL CheckHorScrollBar(); + void CancelUserEvent(); + +public: + + SvImpIconView( SvIconView* pView, SvLBoxTreeList*, WinBits nWinStyle ); + ~SvImpIconView(); + + void Clear( BOOL bInCtor = FALSE ); + void SetWindowBits( WinBits nWinStyle ); + void SetModel( SvLBoxTreeList* pTree, SvLBoxEntry* pParent ) + { pModel = pTree; SetCurParent(pParent); } + void EntryInserted( SvLBoxEntry*); + void RemovingEntry( SvLBoxEntry* pEntry ); + void EntryRemoved(); + void MovingEntry( SvLBoxEntry* pEntry ); + void EntryMoved( SvLBoxEntry* pEntry ); + void TreeInserted( SvLBoxEntry* pEntry ); + void ChangedFont(); + void ModelHasEntryInvalidated( SvListEntry* ); + void EntryExpanded( SvLBoxEntry* pEntry ); + void EntryCollapsed( SvLBoxEntry* pEntry ); + void CollapsingEntry( SvLBoxEntry* pEntry ); + void EntrySelected( SvLBoxEntry*, BOOL bSelect ); + + void Paint( const Rectangle& rRect ); + void RepaintSelectionItems(); + void MouseButtonDown( const MouseEvent& ); + void MouseButtonUp( const MouseEvent& ); + void MouseMove( const MouseEvent&); + BOOL KeyInput( const KeyEvent& ); + void Resize(); + void GetFocus(); + void LoseFocus(); + void UpdateAll(); + void PaintEntry( SvLBoxEntry* pEntry, + SvIcnVwDataEntry* pViewData = 0 ); + void PaintEntry( SvLBoxEntry*, const Point&, + SvIcnVwDataEntry* pViewData = 0, OutputDevice* pOut = 0); + void SetEntryPos( SvLBoxEntry* pEntry, const Point& rPos, + BOOL bAdjustRow = FALSE, + BOOL bCheckScrollBars = FALSE ); + void InvalidateEntry( SvLBoxEntry* ); + void ViewDataInitialized( SvLBoxEntry* pEntry ); + SvLBoxItem* GetItem( SvLBoxEntry*, const Point& rAbsPos ); + + void SetNoSelection(); + void SetDragDropMode( DragDropMode eDDMode ); + void SetSelectionMode( SelectionMode eSelMode ); + + SvLBoxEntry* GetCurEntry() const { return pCursor; } + void SetCursor( SvLBoxEntry* ); + + BOOL IsEntryInView( SvLBoxEntry* ); + SvLBoxEntry* GetEntry( const Point& rDocPos ); + SvLBoxEntry* GetNextEntry( const Point& rDocPos, SvLBoxEntry* pCurEntry ); + SvLBoxEntry* GetPrevEntry( const Point& rDocPos, SvLBoxEntry* pCurEntry ); + + Point GetEntryPos( SvLBoxEntry* ); + void MakeVisible( SvLBoxEntry* pEntry ); + + void Arrange(); + + void SetSpaceBetweenEntries( long nHor, long Ver ); + long GetHorSpaceBetweenEntries() const { return nHorDist; } + long GetVerSpaceBetweenEntries() const { return nVerDist; } + + Rectangle CalcFocusRect( SvLBoxEntry* ); + + Rectangle CalcBmpRect( SvLBoxEntry*, const Point* pPos = 0, + SvIcnVwDataEntry* pViewData=0 ); + Rectangle CalcTextRect( SvLBoxEntry*, SvLBoxString* pItem = 0, + const Point* pPos = 0, + BOOL bForInplaceEdit = FALSE, + SvIcnVwDataEntry* pViewData = 0 ); + + long CalcBoundingWidth( SvLBoxEntry*, const SvIcnVwDataEntry* pViewData = 0) const; + long CalcBoundingHeight( SvLBoxEntry*, const SvIcnVwDataEntry* pViewData= 0 ) const; + Size CalcBoundingSize( SvLBoxEntry*, + SvIcnVwDataEntry* pViewData = 0 ) const; + void FindBoundingRect( SvLBoxEntry* pEntry, + SvIcnVwDataEntry* pViewData = 0 ); + // berechnet alle BoundRects neu + void RecalcAllBoundingRects(); + // berechnet alle ungueltigen BoundRects neu + void RecalcAllBoundingRectsSmart(); + const Rectangle& GetBoundingRect( SvLBoxEntry*, + SvIcnVwDataEntry* pViewData=0); + void InvalidateBoundingRect( SvLBoxEntry* ); + void InvalidateBoundingRect( Rectangle& rRect ) { rRect.Right() = LONG_MAX; } + BOOL IsBoundingRectValid( const Rectangle& rRect ) const { return (BOOL)( rRect.Right() != LONG_MAX ); } + + void PaintEmphasis( const Rectangle&, BOOL bSelected, + BOOL bInUse, BOOL bCursored, OutputDevice* pOut = 0 ); + void PaintItem( const Rectangle& rRect, SvLBoxItem* pItem, + SvLBoxEntry* pEntry, USHORT nPaintFlags, OutputDevice* pOut = 0 ); + // berechnet alle BoundingRects neu, wenn bMustRecalcBoundingRects == TRUE + void CheckBoundingRects() { if (bMustRecalcBoundingRects) RecalcAllBoundingRects(); } + // berechnet alle invalidierten BoundingRects neu + void UpdateBoundingRects(); + void ShowTargetEmphasis( SvLBoxEntry* pEntry, BOOL bShow ); + SvLBoxEntry* GetDropTarget( const Point& rPosPixel ); + BOOL NotifyMoving( SvLBoxEntry* pTarget, SvLBoxEntry* pEntry, + SvLBoxEntry*& rpNewParent, ULONG& rNewChildPos ); + BOOL NotifyCopying( SvLBoxEntry* pTarget, SvLBoxEntry* pEntry, + SvLBoxEntry*& rpNewParent, ULONG& rNewChildPos ); + + void WriteDragServerInfo( const Point&, SvLBoxDDInfo* ); + void ReadDragServerInfo( const Point&, SvLBoxDDInfo* ); + void Command( const CommandEvent& rCEvt ); + void ToTop( SvLBoxEntry* ); + + void SetCurParent( SvLBoxEntry* pNewParent ); + SvLBoxEntry* GetCurParent() const { return pCurParent; } + USHORT GetSelectionCount() const; + void SetGrid( long nDX, long nDY ); + void Scroll( long nDeltaX, long nDeltaY, BOOL bScrollBar = FALSE ); + const Size& GetItemSize( SvIconView* pView, SvLBoxEntry*, SvLBoxItem*, + const SvIcnVwDataEntry* pViewData = 0 ) const; + void PrepareCommandEvent( const CommandEvent& ); + + void HideDDIcon(); + void ShowDDIcon( SvLBoxEntry* pRefEntry, const Point& rPos ); + void HideShowDDIcon( SvLBoxEntry* pRefEntry, const Point& rPos ); + + // HACK(damits kompatibel bleibt) + SvLBoxEntry* pViewData; + + BOOL IsOver( SvPtrarr* pSelectedRectList, const Rectangle& rEntryBoundRect ) const; + void SelectRect( const Rectangle&, BOOL bAdd = TRUE, + SvPtrarr* pOtherRects = 0, + short nOffs = SELRECT_BORDER_OFFS ); + void DrawSelectionRect( const Rectangle& ); + void HideSelectionRect(); + void CalcScrollOffsets( const Point& rRefPosPixel, + long& rX, long& rY, BOOL bDragDrop = FALSE, + USHORT nBorderWidth = 10 ); + void EndTracking(); + BOOL IsTextHit( SvLBoxEntry* pEntry, const Point& rDocPos ); + void MakeVisible( const Rectangle& rDocPos,BOOL bInScrollBarEvent=FALSE); + void AdjustAtGrid( SvLBoxEntry* pStart = 0 ); + void SetTextMode( SvIconViewTextMode, SvLBoxEntry* pEntry = 0 ); + SvIconViewTextMode GetTextMode( const SvLBoxEntry* pEntry = 0, + const SvIcnVwDataEntry* pViewData = 0 ) const; + void ShowFocusRect( const SvLBoxEntry* pEntry ); +}; + +inline void SvImpIconView::MakeVisible( SvLBoxEntry* pEntry ) +{ + const Rectangle& rRect = GetBoundingRect( pEntry ); + MakeVisible( rRect ); +} + +#endif // #ifndef _SVIMPICN_HXX + + |