sd/source/ui/view/zoomlist.cxx

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   4  *
   5  * Copyright 2008 by Sun Microsystems, Inc.
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   7  * OpenOffice.org - a multi-platform office productivity suite
   8  *
   9  * $RCSfile: zoomlist.cxx,v $
  10  * $Revision: 1.8 $
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  21  * GNU Lesser General Public License version 3 for more details
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  30
  31 // MARKER(update_precomp.py): autogen include statement, do not remove
  32 #include "precompiled_sd.hxx"
  33
  34 #include "zoomlist.hxx"
  35
  36 #ifndef _SVXIDS_HRC
  37 #include <svx/svxids.hrc>
  38 #endif
  39 #include <sfx2/bindings.hxx>
  40 #include <sfx2/viewfrm.hxx>
  41 #ifndef _SFXVIEWSHELL_HXX
  42 #include <sfx2/viewsh.hxx>
  43 #endif
  44
  45
  46 #include "ViewShell.hxx"
  47
  48 namespace sd {
  49
  50 #define MAX_ENTRYS      10
  51
  52 /*************************************************************************
  53 |*
  54 |* Konstruktor
  55 |*
  56 \************************************************************************/
  57
  58 ZoomList::ZoomList(ViewShell* pViewShell)
  59 : List()
  60 , mpViewShell (pViewShell)
  61 , mnCurPos(0)
  62 {
  63 }
  64
  65
  66 /*************************************************************************
  67 |*
  68 |* Destruktor
  69 |*
  70 \************************************************************************/
  71
  72 ZoomList::~ZoomList()
  73 {
  74 #if ( defined GCC && defined C272 )
  75     for (ULONG nObject=0; nObject<List::Count(); nObject++)
  76 #else
  77     for (ULONG nObject=0; nObject<Count(); nObject++)
  78 #endif
  79     {
  80         // Ggf. ZoomRects loeschen
  81         delete ((Rectangle*) GetObject(nObject));
  82     }
  83 }
  84
  85
  86 /*************************************************************************
  87 |*
  88 |* Neues ZoomRect aufnehmen
  89 |*
  90 \************************************************************************/
  91
  92 void ZoomList::InsertZoomRect(const Rectangle& rRect)
  93 {
  94     ULONG nRectCount = Count();
  95
  96     if (nRectCount >= MAX_ENTRYS)
  97     {
  98         delete ((Rectangle*) GetObject(0));
  99         Remove((ULONG) 0);
 100     }
 101     else if (nRectCount == 0)
 102     {
 103         mnCurPos = 0;
 104     }
 105     else
 106     {
 107         mnCurPos++;
 108     }
 109
 110     Rectangle* pRect = new Rectangle(rRect);
 111     Insert(pRect, mnCurPos);
 112
 113     SfxBindings& rBindings = mpViewShell->GetViewFrame()->GetBindings();
 114     rBindings.Invalidate( SID_ZOOM_NEXT );
 115     rBindings.Invalidate( SID_ZOOM_PREV );
 116 }
 117
 118
 119 /*************************************************************************
 120 |*
 121 |* Aktuelles ZoomRect herausgeben
 122 |*
 123 \************************************************************************/
 124
 125 Rectangle ZoomList::GetCurrentZoomRect() const
 126 {
 127     Rectangle aRect(*(Rectangle*) GetObject(mnCurPos));
 128     return (aRect);
 129 }
 130
 131 /*************************************************************************
 132 |*
 133 |* Naechstes ZoomRect herausgeben
 134 |*
 135 \************************************************************************/
 136
 137 Rectangle ZoomList::GetNextZoomRect()
 138 {
 139     mnCurPos++;
 140     ULONG nRectCount = Count();
 141
 142     if (nRectCount > 0 && mnCurPos > nRectCount - 1)
 143     {
 144         mnCurPos = nRectCount - 1;
 145     }
 146
 147     SfxBindings& rBindings = mpViewShell->GetViewFrame()->GetBindings();
 148     rBindings.Invalidate( SID_ZOOM_NEXT );
 149     rBindings.Invalidate( SID_ZOOM_PREV );
 150
 151     Rectangle aRect(*(Rectangle*) GetObject(mnCurPos));
 152     return (aRect);
 153 }
 154
 155 /*************************************************************************
 156 |*
 157 |* Letztes ZoomRect herausgeben
 158 |*
 159 \************************************************************************/
 160
 161 Rectangle ZoomList::GetPreviousZoomRect()
 162 {
 163     if (mnCurPos > 0)
 164     {
 165         mnCurPos--;
 166     }
 167
 168     SfxBindings& rBindings = mpViewShell->GetViewFrame()->GetBindings();
 169     rBindings.Invalidate( SID_ZOOM_NEXT );
 170     rBindings.Invalidate( SID_ZOOM_PREV );
 171
 172     Rectangle aRect(*(Rectangle*) GetObject(mnCurPos));
 173     return (aRect);
 174 }
 175
 176 /*************************************************************************
 177 |*
 178 |* Gibt es ein naechstes ZoomRect?
 179 |*
 180 \************************************************************************/
 181
 182 BOOL ZoomList::IsNextPossible() const
 183 {
 184     BOOL bPossible = FALSE;
 185     ULONG nRectCount = Count();
 186
 187     if (nRectCount > 0 && mnCurPos < nRectCount - 1)
 188     {
 189         bPossible = TRUE;
 190     }
 191
 192     return (bPossible);
 193 }
 194
 195 /*************************************************************************
 196 |*
 197 |* Gibt es ein vorheriges ZoomRect?
 198 |*
 199 \************************************************************************/
 200
 201 BOOL ZoomList::IsPreviousPossible() const
 202 {
 203     BOOL bPossible = FALSE;
 204
 205     if (mnCurPos > 0)
 206     {
 207         bPossible = TRUE;
 208     }
 209
 210     return (bPossible);
 211 }
 212
 213 } // end of namespace sd