svx/source/stbctrls/modctrl.cxx

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  30
  31 // MARKER(update_precomp.py): autogen include statement, do not remove
  32 #include "precompiled_svx.hxx"
  33
  34 // include ---------------------------------------------------------------
  35
  36 #include "modctrl.hxx"
  37
  38 #include <vcl/status.hxx>
  39 #include <vcl/image.hxx>
  40 #include <svtools/eitem.hxx>
  41 #include <sfx2/app.hxx>
  42
  43
  44 #include <svx/dialogs.hrc>
  45 #include <svx/dialmgr.hxx>
  46
  47 #include <com/sun/star/beans/PropertyValue.hpp>
  48
  49 using ::com::sun::star::uno::Sequence;
  50 using ::com::sun::star::beans::PropertyValue;
  51 using ::rtl::OUString;
  52
  53 SFX_IMPL_STATUSBAR_CONTROL(SvxModifyControl, SfxBoolItem);
  54
  55 // class SvxModifyControl ------------------------------------------------
  56
  57 struct SvxModifyControl::ImplData
  58 {
  59     Image maModifiedButton;
  60     Image maNonModifiedButton;
  61
  62     bool mbModified;
  63
  64     ImplData() :
  65         maModifiedButton( SVX_RES(RID_SVXBMP_DOC_MODIFIED_YES) ),
  66         maNonModifiedButton( SVX_RES(RID_SVXBMP_DOC_MODIFIED_NO) ),
  67         mbModified(false)
  68     {
  69     }
  70 };
  71
  72 SvxModifyControl::SvxModifyControl( USHORT _nSlotId,
  73                                     USHORT _nId,
  74                                     StatusBar& rStb ) :
  75
  76     SfxStatusBarControl( _nSlotId, _nId, rStb ),
  77     mpImpl(new ImplData)
  78 {
  79 }
  80
  81 // -----------------------------------------------------------------------
  82
  83 void SvxModifyControl::StateChanged( USHORT, SfxItemState eState,
  84                                      const SfxPoolItem* pState )
  85 {
  86     if ( SFX_ITEM_AVAILABLE != eState )
  87         return;
  88
  89     DBG_ASSERT( pState->ISA( SfxBoolItem ), "invalid item type" );
  90     SfxBoolItem* pItem = (SfxBoolItem*)pState;
  91     mpImpl->mbModified = pItem->GetValue();
  92
  93     if ( GetStatusBar().AreItemsVisible() )
  94         GetStatusBar().SetItemData( GetId(), 0 );    // force repaint
  95
  96     int nResId = mpImpl->mbModified ? RID_SVXSTR_DOC_MODIFIED_YES : RID_SVXSTR_DOC_MODIFIED_NO;
  97     GetStatusBar().SetQuickHelpText(GetId(), SVX_RESSTR(nResId));
  98 }
  99
 100 // -----------------------------------------------------------------------
 101
 102 namespace {
 103
 104 /**
 105  * Given a bounding rectangle and an image, determine the top-left position
 106  * of the image so that the image would look centered both horizontally and
 107  * vertically.
 108  *
 109  * @param rBoundingRect bounding rectangle
 110  * @param rImg image
 111  *
 112  * @return Point top-left corner of the centered image position
 113  */
 114 Point centerImage(const Rectangle& rBoundingRect, const Image& rImg)
 115 {
 116     Size aImgSize = rImg.GetSizePixel();
 117     Size aRectSize = rBoundingRect.GetSize();
 118     long nXOffset = (aRectSize.getWidth() - aImgSize.getWidth())/2;
 119     long nYOffset = (aRectSize.getHeight() - aImgSize.getHeight())/2;
 120     Point aPt = rBoundingRect.TopLeft();
 121     aPt += Point(nXOffset, nYOffset);
 122     return aPt;
 123 }
 124
 125 }
 126 void SvxModifyControl::Paint( const UserDrawEvent& rUsrEvt )
 127 {
 128     const Rectangle     aControlRect = getControlRect();
 129     OutputDevice*       pDev =  rUsrEvt.GetDevice();
 130     Rectangle           aRect = rUsrEvt.GetRect();
 131
 132     if (mpImpl->mbModified)
 133     {
 134         Point aPt = centerImage(aRect, mpImpl->maModifiedButton);
 135         pDev->DrawImage(aPt, mpImpl->maModifiedButton);
 136     }
 137     else
 138     {
 139         Point aPt = centerImage(aRect, mpImpl->maNonModifiedButton);
 140         pDev->DrawImage(aPt, mpImpl->maNonModifiedButton);
 141     }
 142 }
 143
 144 void SvxModifyControl::DoubleClick()
 145 {
 146     if (!mpImpl->mbModified)
 147         // document not modified.  nothing to do here.
 148         return;
 149
 150     Sequence<PropertyValue> aArgs;
 151     execute(OUString::createFromAscii(".uno:Save"), aArgs);
 152 }
 153
 154 ULONG SvxModifyControl::GetDefItemWidth(const StatusBar& rStb)
 155 {
 156     return rStb.GetTextWidth(String::CreateFromAscii("XX"));
 157 }
 158
 159