sd/source/ui/inc/SlideView.hxx

   1 /*************************************************************************
   2  *
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * Copyright 2008 by Sun Microsystems, Inc.
   6  *
   7  * OpenOffice.org - a multi-platform office productivity suite
   8  *
   9  * $RCSfile: SlideView.hxx,v $
  10  * $Revision: 1.8.34.1 $
  11  *
  12  * This file is part of OpenOffice.org.
  13  *
  14  * OpenOffice.org is free software: you can redistribute it and/or modify
  15  * it under the terms of the GNU Lesser General Public License version 3
  16  * only, as published by the Free Software Foundation.
  17  *
  18  * OpenOffice.org is distributed in the hope that it will be useful,
  19  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  20  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  21  * GNU Lesser General Public License version 3 for more details
  22  * (a copy is included in the LICENSE file that accompanied this code).
  23  *
  24  * You should have received a copy of the GNU Lesser General Public License
  25  * version 3 along with OpenOffice.org.  If not, see
  26  * <http://www.openoffice.org/license.html>
  27  * for a copy of the LGPLv3 License.
  28  *
  29  ************************************************************************/
  30
  31 #ifndef SD_SLIDE_VIEW_HXX
  32 #define SD_SLIDE_VIEW_HXX
  33
  34 #include "View.hxx"
  35
  36 class SdDrawDocument;
  37 class BitmapCache;
  38 class SdPage;
  39
  40 namespace sd {
  41
  42 class ShowView;
  43 class SlideViewShell;
  44 class Window;
  45
  46 // ----------------------
  47 // - SlideViewFocusMove -
  48 // ----------------------
  49
  50 enum SlideViewFocusMove
  51 {
  52     SLIDEVIEWFOCUSMOVE_NONE = 0,
  53     SLIDEVIEWFOCUSMOVE_TOGGLE = 1,
  54     SLIDEVIEWFOCUSMOVE_SELECT = 2,
  55     SLIDEVIEWFOCUSMOVE_LEFT = 3,
  56     SLIDEVIEWFOCUSMOVE_TOP = 4,
  57     SLIDEVIEWFOCUSMOVE_RIGHT = 5,
  58     SLIDEVIEWFOCUSMOVE_BOTTOM = 6
  59 };
  60
  61 // ---------------
  62 // - SdSlideView -
  63 // ---------------
  64
  65 class SlideView
  66     : public ::sd::View
  67 {
  68 public:
  69     TYPEINFO();
  70
  71     SlideView (
  72         SdDrawDocument* pDoc,
  73         ::Window* pWindow,
  74         SlideViewShell* pSlideVShell);
  75     virtual ~SlideView (void);
  76
  77     void                Select( USHORT nSdPageNum, BOOL bSelect );
  78     void                SelectAllSlides( BOOL bSelect );
  79
  80     void                MoveFocus( SlideViewFocusMove eMove );
  81     USHORT              GetFocusPage() const;
  82     BOOL                HasFocus() const;
  83
  84     USHORT              ChangePagesPerRow( USHORT nNum );
  85     USHORT              GetPagesPerRow() const { return nPagesPerRow; }
  86
  87     virtual void        InvalidateOneWin( ::Window& rWin );
  88     virtual void        InvalidateOneWin( ::Window& rWin, const Rectangle& rRect );
  89
  90     void                SetAllowInvalidate( BOOL bFlag );
  91     BOOL                IsInvalidateAllowed() const;
  92
  93     void                Paint(const Rectangle& rRect, OutputDevice* pOut);
  94     void                DrawSelectionRect(USHORT nPage);
  95
  96     Point                   CalcPagePos( USHORT nPageNo ) const;
  97     Rectangle           GetPageArea( USHORT nPageNo ) const;
  98     ULONG                   GetPageGap() const;
  99     Rectangle           GetFadeIconArea( USHORT nPageNo ) const;
 100     SdPage*             GetHitPage( const Point& rPos ) const;
 101     SdPage*             GetFadePage( const Point& rPos ) const;
 102     SdPage*             GetNearestPage( const Point& rPos ) const;
 103
 104     void                DeleteMarked();
 105     void                MoveMarked( USHORT nTargetPage );
 106
 107     void                            AddToCache( SdPage* pPage, const Bitmap& rBitmap, long nZoom );
 108     const GraphicObject*    GetFromCache( SdPage* pPage, long& rZoom, long nZoomTolerance ) const;
 109
 110     virtual void        Notify( SfxBroadcaster& rBC, const SfxHint& rHint );
 111
 112     virtual void        DoCut( ::Window* pWindow = NULL );
 113     virtual void        DoCopy( ::Window* pWindow = NULL );
 114     virtual void        DoPaste( ::Window* pWindow = NULL );
 115
 116     virtual void        StartDrag( const Point& rDragPt, ::Window* pWindow );
 117     virtual void        DragFinished( sal_Int8 nDropAction );
 118
 119     virtual sal_Int8    AcceptDrop( const AcceptDropEvent& rEvt, DropTargetHelper& rTargetHelper,
 120                                     ::sd::Window* pTargetWindow = NULL,
 121                                     USHORT nPage = SDRPAGE_NOTFOUND,
 122                                     USHORT nLayer = SDRPAGE_NOTFOUND );
 123     virtual sal_Int8    ExecuteDrop( const ExecuteDropEvent& rEvt, DropTargetHelper& rTargetHelper,
 124                                      ::sd::Window* pTargetWindow = NULL,
 125                                      USHORT nPage = SDRPAGE_NOTFOUND,
 126                                      USHORT nLayer = SDRPAGE_NOTFOUND );
 127
 128     void                    UpdateAllPages();
 129
 130 private:
 131     Timer                               aDelayedPaintTimer;
 132     List                                aDelayedPaints;
 133     SlideViewShell*             pSlideViewShell;
 134     BitmapCache*                pCache;
 135     ShowView*                   pShowView;
 136     VirtualDevice*              mpVDev;
 137     USHORT                              nAllowInvalidateSmph;
 138     USHORT                              nPagesPerRow;
 139     USHORT              nFocusPage;
 140     BOOL                                bInPaint;
 141     BOOL                                bInDelayedPaint;
 142
 143                         DECL_LINK( PaintDelayed, Timer * );
 144     void CreateSlideTransferable (::Window* pWindow, BOOL bDrag);
 145 };
 146
 147 } // end of namespace sd
 148
 149 #endif