svx/source/stbctrls/zoomctrl.cxx

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  28
  29 #include <tools/shl.hxx>
  30 #include <vcl/status.hxx>
  31 #include <vcl/menu.hxx>
  32 #include <sfx2/dispatch.hxx>
  33 #include <tools/urlobj.hxx>
  34
  35 #include <svx/dialogs.hrc>
  36
  37 #include "svx/zoomctrl.hxx"
  38 #include <svx/zoomitem.hxx>
  39 #include "stbctrls.h"
  40 #include <svx/dialmgr.hxx>
  41
  42 SFX_IMPL_STATUSBAR_CONTROL(SvxZoomStatusBarControl,SvxZoomItem);
  43
  44 // class ZoomPopup_Impl --------------------------------------------------
  45
  46 class ZoomPopup_Impl : public PopupMenu
  47 {
  48 public:
  49     ZoomPopup_Impl( sal_uInt16 nZ, sal_uInt16 nValueSet );
  50
  51     sal_uInt16          GetZoom() const { return nZoom; }
  52     sal_uInt16          GetCurId() const { return nCurId; }
  53
  54 private:
  55     sal_uInt16          nZoom;
  56     sal_uInt16          nCurId;
  57
  58     virtual void    Select();
  59 };
  60
  61 // -----------------------------------------------------------------------
  62
  63 ZoomPopup_Impl::ZoomPopup_Impl( sal_uInt16 nZ, sal_uInt16 nValueSet )
  64
  65 :   PopupMenu( ResId( RID_SVXMNU_ZOOM, DIALOG_MGR() ) ),
  66
  67     nZoom( nZ )
  68 {
  69     static sal_uInt16 aTable[] =
  70     {
  71         SVX_ZOOM_ENABLE_50,         ZOOM_50,
  72         SVX_ZOOM_ENABLE_100,        ZOOM_100,
  73         SVX_ZOOM_ENABLE_150,        ZOOM_150,
  74         SVX_ZOOM_ENABLE_200,        ZOOM_200,
  75         SVX_ZOOM_ENABLE_OPTIMAL,    ZOOM_OPTIMAL,
  76         SVX_ZOOM_ENABLE_WHOLEPAGE,  ZOOM_WHOLE_PAGE,
  77         SVX_ZOOM_ENABLE_PAGEWIDTH,  ZOOM_PAGE_WIDTH
  78     };
  79
  80     for ( sal_uInt16 nPos = 0; nPos < SAL_N_ELEMENTS(aTable); nPos += 2 )
  81         if ( ( aTable[nPos] != ( aTable[nPos] & nValueSet ) ) )
  82             EnableItem( aTable[nPos+1], sal_False );
  83 }
  84
  85 // -----------------------------------------------------------------------
  86
  87 void ZoomPopup_Impl::Select()
  88 {
  89     nCurId = GetCurItemId();
  90
  91     switch ( nCurId )
  92     {
  93         case ZOOM_200:          nZoom = 200; break;
  94         case ZOOM_150:          nZoom = 150; break;
  95         case ZOOM_100:          nZoom = 100; break;
  96         case ZOOM_75:           nZoom =  75; break;
  97         case ZOOM_50:           nZoom =  50; break;
  98
  99         case ZOOM_OPTIMAL:
 100         case ZOOM_PAGE_WIDTH:
 101         case ZOOM_WHOLE_PAGE:   nZoom = 0; break;
 102
 103     }
 104 }
 105
 106 // class SvxZoomStatusBarControl ------------------------------------------
 107
 108 SvxZoomStatusBarControl::SvxZoomStatusBarControl( sal_uInt16 _nSlotId,
 109                                                   sal_uInt16 _nId,
 110                                                   StatusBar& rStb ) :
 111
 112     SfxStatusBarControl( _nSlotId, _nId, rStb ),
 113     nZoom( 100 ),
 114     nValueSet( SVX_ZOOM_ENABLE_ALL )
 115 {
 116 }
 117
 118 // -----------------------------------------------------------------------
 119
 120 void SvxZoomStatusBarControl::StateChanged( sal_uInt16, SfxItemState eState,
 121                                             const SfxPoolItem* pState )
 122 {
 123     if( SFX_ITEM_AVAILABLE != eState )
 124     {
 125         GetStatusBar().SetItemText( GetId(), String() );
 126         nValueSet = 0;
 127     }
 128     else if ( pState->ISA( SfxUInt16Item) )
 129     {
 130         const SfxUInt16Item* pItem = (const SfxUInt16Item*)pState;
 131         nZoom = pItem->GetValue();
 132         String aStr( String::CreateFromInt32(nZoom) );
 133         aStr += '%';
 134         GetStatusBar().SetItemText( GetId(), aStr );
 135
 136         if ( pState->ISA(SvxZoomItem) )
 137         {
 138             nValueSet = ((const SvxZoomItem*)pState)->GetValueSet();
 139         }
 140         else
 141         {
 142             DBG_WARNING( "use SfxZoomItem for SID_ATTR_ZOOM" );
 143             nValueSet = SVX_ZOOM_ENABLE_ALL;
 144         }
 145     }
 146 }
 147
 148 // -----------------------------------------------------------------------
 149
 150 void SvxZoomStatusBarControl::Paint( const UserDrawEvent& )
 151 {
 152     String aStr( String::CreateFromInt32( nZoom ));
 153     aStr += '%';
 154     GetStatusBar().SetItemText( GetId(), aStr );
 155 }
 156
 157 // -----------------------------------------------------------------------
 158
 159 void SvxZoomStatusBarControl::Command( const CommandEvent& rCEvt )
 160 {
 161     if ( COMMAND_CONTEXTMENU & rCEvt.GetCommand() && 0 != nValueSet )
 162     {
 163         CaptureMouse();
 164         ZoomPopup_Impl aPop( nZoom, nValueSet );
 165         StatusBar& rStatusbar = GetStatusBar();
 166
 167         if ( aPop.Execute( &rStatusbar, rCEvt.GetMousePosPixel() ) && ( nZoom != aPop.GetZoom() || !nZoom ) )
 168         {
 169             nZoom = aPop.GetZoom();
 170             SvxZoomItem aZoom( SVX_ZOOM_PERCENT, nZoom, GetId() );
 171
 172             switch( aPop.GetCurId() )
 173             {
 174             case ZOOM_OPTIMAL:      aZoom.SetType( SVX_ZOOM_OPTIMAL ); break;
 175             case ZOOM_PAGE_WIDTH:   aZoom.SetType( SVX_ZOOM_PAGEWIDTH ); break;
 176             case ZOOM_WHOLE_PAGE:   aZoom.SetType( SVX_ZOOM_WHOLEPAGE ); break;
 177             }
 178
 179             ::com::sun::star::uno::Any a;
 180             INetURLObject aObj( m_aCommandURL );
 181
 182             ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue > aArgs( 1 );
 183             aArgs[0].Name  = aObj.GetURLPath();
 184             aZoom.QueryValue( a );
 185             aArgs[0].Value = a;
 186
 187             execute( aArgs );
 188         }
 189         ReleaseMouse();
 190     }
 191     else
 192         SfxStatusBarControl::Command( rCEvt );
 193 }
 194
 195
 196 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */