diff options
Diffstat (limited to 'vcl/source/gdi/gdimtf.cxx')
| -rw-r--r-- | vcl/source/gdi/gdimtf.cxx | 768 |
1 files changed, 465 insertions, 303 deletions
diff --git a/vcl/source/gdi/gdimtf.cxx b/vcl/source/gdi/gdimtf.cxx index 79b8f417891b..ed15dfae81a2 100644 --- a/vcl/source/gdi/gdimtf.cxx +++ b/vcl/source/gdi/gdimtf.cxx @@ -1631,6 +1631,15 @@ void GDIMetaFile::Rotate( long nAngle10 ) } break; + case( META_RENDERGRAPHIC_ACTION ): + { + OSL_TRACE( "Rotate not supported for RenderGraphic MetaActions yet" ); + + pAction->Duplicate(); + aMtf.AddAction( pAction ); + } + break; + default: { pAction->Execute( &aMapVDev ); @@ -1695,363 +1704,371 @@ Rectangle GDIMetaFile::GetBoundRect( OutputDevice& i_rReference ) switch( nActionType ) { case( META_PIXEL_ACTION ): - { - MetaPixelAction* pAct = (MetaPixelAction*) pAction; - ImplActionBounds( aBound, - Rectangle( aMapVDev.LogicToLogic( pAct->GetPoint(), aMapVDev.GetMapMode(), GetPrefMapMode() ), - aMapVDev.PixelToLogic( Size( 1, 1 ), GetPrefMapMode() ) ), - aClipStack ); - } - break; + { + MetaPixelAction* pAct = (MetaPixelAction*) pAction; + ImplActionBounds( aBound, + Rectangle( aMapVDev.LogicToLogic( pAct->GetPoint(), aMapVDev.GetMapMode(), GetPrefMapMode() ), + aMapVDev.PixelToLogic( Size( 1, 1 ), GetPrefMapMode() ) ), + aClipStack ); + } + break; case( META_POINT_ACTION ): - { - MetaPointAction* pAct = (MetaPointAction*) pAction; - ImplActionBounds( aBound, - Rectangle( aMapVDev.LogicToLogic( pAct->GetPoint(), aMapVDev.GetMapMode(), GetPrefMapMode() ), - aMapVDev.PixelToLogic( Size( 1, 1 ), GetPrefMapMode() ) ), - aClipStack ); - } - break; + { + MetaPointAction* pAct = (MetaPointAction*) pAction; + ImplActionBounds( aBound, + Rectangle( aMapVDev.LogicToLogic( pAct->GetPoint(), aMapVDev.GetMapMode(), GetPrefMapMode() ), + aMapVDev.PixelToLogic( Size( 1, 1 ), GetPrefMapMode() ) ), + aClipStack ); + } + break; case( META_LINE_ACTION ): - { - MetaLineAction* pAct = (MetaLineAction*) pAction; - Point aP1( pAct->GetStartPoint() ), aP2( pAct->GetEndPoint() ); - Rectangle aRect( aP1, aP2 ); - aRect.Justify(); - ImplActionBounds( aBound, aMapVDev.LogicToLogic( aRect, aMapVDev.GetMapMode(), GetPrefMapMode() ), aClipStack ); - } - break; + { + MetaLineAction* pAct = (MetaLineAction*) pAction; + Point aP1( pAct->GetStartPoint() ), aP2( pAct->GetEndPoint() ); + Rectangle aRect( aP1, aP2 ); + aRect.Justify(); + ImplActionBounds( aBound, aMapVDev.LogicToLogic( aRect, aMapVDev.GetMapMode(), GetPrefMapMode() ), aClipStack ); + } + break; case( META_RECT_ACTION ): - { - MetaRectAction* pAct = (MetaRectAction*) pAction; - ImplActionBounds( aBound, aMapVDev.LogicToLogic( pAct->GetRect(), aMapVDev.GetMapMode(), GetPrefMapMode() ), aClipStack ); - } - break; + { + MetaRectAction* pAct = (MetaRectAction*) pAction; + ImplActionBounds( aBound, aMapVDev.LogicToLogic( pAct->GetRect(), aMapVDev.GetMapMode(), GetPrefMapMode() ), aClipStack ); + } + break; case( META_ROUNDRECT_ACTION ): - { - MetaRoundRectAction* pAct = (MetaRoundRectAction*) pAction; - ImplActionBounds( aBound, aMapVDev.LogicToLogic( pAct->GetRect(), aMapVDev.GetMapMode(), GetPrefMapMode() ), aClipStack ); - } - break; + { + MetaRoundRectAction* pAct = (MetaRoundRectAction*) pAction; + ImplActionBounds( aBound, aMapVDev.LogicToLogic( pAct->GetRect(), aMapVDev.GetMapMode(), GetPrefMapMode() ), aClipStack ); + } + break; case( META_ELLIPSE_ACTION ): - { - MetaEllipseAction* pAct = (MetaEllipseAction*) pAction; - ImplActionBounds( aBound, aMapVDev.LogicToLogic( pAct->GetRect(), aMapVDev.GetMapMode(), GetPrefMapMode() ), aClipStack ); - } - break; + { + MetaEllipseAction* pAct = (MetaEllipseAction*) pAction; + ImplActionBounds( aBound, aMapVDev.LogicToLogic( pAct->GetRect(), aMapVDev.GetMapMode(), GetPrefMapMode() ), aClipStack ); + } + break; case( META_ARC_ACTION ): - { - MetaArcAction* pAct = (MetaArcAction*) pAction; - // FIXME: this is imprecise - // e.g. for small arcs the whole rectangle is WAY too large - ImplActionBounds( aBound, aMapVDev.LogicToLogic( pAct->GetRect(), aMapVDev.GetMapMode(), GetPrefMapMode() ), aClipStack ); - } - break; + { + MetaArcAction* pAct = (MetaArcAction*) pAction; + // FIXME: this is imprecise + // e.g. for small arcs the whole rectangle is WAY too large + ImplActionBounds( aBound, aMapVDev.LogicToLogic( pAct->GetRect(), aMapVDev.GetMapMode(), GetPrefMapMode() ), aClipStack ); + } + break; case( META_PIE_ACTION ): - { - MetaPieAction* pAct = (MetaPieAction*) pAction; - // FIXME: this is imprecise - // e.g. for small arcs the whole rectangle is WAY too large - ImplActionBounds( aBound, aMapVDev.LogicToLogic( pAct->GetRect(), aMapVDev.GetMapMode(), GetPrefMapMode() ), aClipStack ); - } - break; + { + MetaPieAction* pAct = (MetaPieAction*) pAction; + // FIXME: this is imprecise + // e.g. for small arcs the whole rectangle is WAY too large + ImplActionBounds( aBound, aMapVDev.LogicToLogic( pAct->GetRect(), aMapVDev.GetMapMode(), GetPrefMapMode() ), aClipStack ); + } + break; case( META_CHORD_ACTION ): - { - MetaChordAction* pAct = (MetaChordAction*) pAction; - // FIXME: this is imprecise - // e.g. for small arcs the whole rectangle is WAY too large - ImplActionBounds( aBound, aMapVDev.LogicToLogic( pAct->GetRect(), aMapVDev.GetMapMode(), GetPrefMapMode() ), aClipStack ); - } - break; + { + MetaChordAction* pAct = (MetaChordAction*) pAction; + // FIXME: this is imprecise + // e.g. for small arcs the whole rectangle is WAY too large + ImplActionBounds( aBound, aMapVDev.LogicToLogic( pAct->GetRect(), aMapVDev.GetMapMode(), GetPrefMapMode() ), aClipStack ); + } + break; case( META_POLYLINE_ACTION ): - { - MetaPolyLineAction* pAct = (MetaPolyLineAction*) pAction; - Rectangle aRect( pAct->GetPolygon().GetBoundRect() ); - ImplActionBounds( aBound, aMapVDev.LogicToLogic( aRect, aMapVDev.GetMapMode(), GetPrefMapMode() ), aClipStack ); - } - break; + { + MetaPolyLineAction* pAct = (MetaPolyLineAction*) pAction; + Rectangle aRect( pAct->GetPolygon().GetBoundRect() ); + ImplActionBounds( aBound, aMapVDev.LogicToLogic( aRect, aMapVDev.GetMapMode(), GetPrefMapMode() ), aClipStack ); + } + break; case( META_POLYGON_ACTION ): - { - MetaPolygonAction* pAct = (MetaPolygonAction*) pAction; - Rectangle aRect( pAct->GetPolygon().GetBoundRect() ); - ImplActionBounds( aBound, aMapVDev.LogicToLogic( aRect, aMapVDev.GetMapMode(), GetPrefMapMode() ), aClipStack ); - } - break; + { + MetaPolygonAction* pAct = (MetaPolygonAction*) pAction; + Rectangle aRect( pAct->GetPolygon().GetBoundRect() ); + ImplActionBounds( aBound, aMapVDev.LogicToLogic( aRect, aMapVDev.GetMapMode(), GetPrefMapMode() ), aClipStack ); + } + break; case( META_POLYPOLYGON_ACTION ): - { - MetaPolyPolygonAction* pAct = (MetaPolyPolygonAction*) pAction; - Rectangle aRect( pAct->GetPolyPolygon().GetBoundRect() ); - ImplActionBounds( aBound, aMapVDev.LogicToLogic( aRect, aMapVDev.GetMapMode(), GetPrefMapMode() ), aClipStack ); - } - break; + { + MetaPolyPolygonAction* pAct = (MetaPolyPolygonAction*) pAction; + Rectangle aRect( pAct->GetPolyPolygon().GetBoundRect() ); + ImplActionBounds( aBound, aMapVDev.LogicToLogic( aRect, aMapVDev.GetMapMode(), GetPrefMapMode() ), aClipStack ); + } + break; case( META_TEXT_ACTION ): - { - MetaTextAction* pAct = (MetaTextAction*) pAction; - Rectangle aRect; - // hdu said base = index - aMapVDev.GetTextBoundRect( aRect, pAct->GetText(), pAct->GetIndex(), pAct->GetIndex(), pAct->GetLen() ); - Point aPt( pAct->GetPoint() ); - aRect.Move( aPt.X(), aPt.Y() ); - ImplActionBounds( aBound, aMapVDev.LogicToLogic( aRect, aMapVDev.GetMapMode(), GetPrefMapMode() ), aClipStack ); - } - break; + { + MetaTextAction* pAct = (MetaTextAction*) pAction; + Rectangle aRect; + // hdu said base = index + aMapVDev.GetTextBoundRect( aRect, pAct->GetText(), pAct->GetIndex(), pAct->GetIndex(), pAct->GetLen() ); + Point aPt( pAct->GetPoint() ); + aRect.Move( aPt.X(), aPt.Y() ); + ImplActionBounds( aBound, aMapVDev.LogicToLogic( aRect, aMapVDev.GetMapMode(), GetPrefMapMode() ), aClipStack ); + } + break; case( META_TEXTARRAY_ACTION ): - { - MetaTextArrayAction* pAct = (MetaTextArrayAction*) pAction; - Rectangle aRect; - // hdu said base = index - aMapVDev.GetTextBoundRect( aRect, pAct->GetText(), pAct->GetIndex(), pAct->GetIndex(), pAct->GetLen(), - 0, pAct->GetDXArray() ); - Point aPt( pAct->GetPoint() ); - aRect.Move( aPt.X(), aPt.Y() ); - ImplActionBounds( aBound, aMapVDev.LogicToLogic( aRect, aMapVDev.GetMapMode(), GetPrefMapMode() ), aClipStack ); - } - break; + { + MetaTextArrayAction* pAct = (MetaTextArrayAction*) pAction; + Rectangle aRect; + // hdu said base = index + aMapVDev.GetTextBoundRect( aRect, pAct->GetText(), pAct->GetIndex(), pAct->GetIndex(), pAct->GetLen(), + 0, pAct->GetDXArray() ); + Point aPt( pAct->GetPoint() ); + aRect.Move( aPt.X(), aPt.Y() ); + ImplActionBounds( aBound, aMapVDev.LogicToLogic( aRect, aMapVDev.GetMapMode(), GetPrefMapMode() ), aClipStack ); + } + break; case( META_STRETCHTEXT_ACTION ): - { - MetaStretchTextAction* pAct = (MetaStretchTextAction*) pAction; - Rectangle aRect; - // hdu said base = index - aMapVDev.GetTextBoundRect( aRect, pAct->GetText(), pAct->GetIndex(), pAct->GetIndex(), pAct->GetLen(), - pAct->GetWidth(), NULL ); - Point aPt( pAct->GetPoint() ); - aRect.Move( aPt.X(), aPt.Y() ); - ImplActionBounds( aBound, aMapVDev.LogicToLogic( aRect, aMapVDev.GetMapMode(), GetPrefMapMode() ), aClipStack ); - } - break; + { + MetaStretchTextAction* pAct = (MetaStretchTextAction*) pAction; + Rectangle aRect; + // hdu said base = index + aMapVDev.GetTextBoundRect( aRect, pAct->GetText(), pAct->GetIndex(), pAct->GetIndex(), pAct->GetLen(), + pAct->GetWidth(), NULL ); + Point aPt( pAct->GetPoint() ); + aRect.Move( aPt.X(), aPt.Y() ); + ImplActionBounds( aBound, aMapVDev.LogicToLogic( aRect, aMapVDev.GetMapMode(), GetPrefMapMode() ), aClipStack ); + } + break; case( META_TEXTLINE_ACTION ): - { - MetaTextLineAction* pAct = (MetaTextLineAction*) pAction; - // measure a test string to get ascend and descent right - static const sal_Unicode pStr[] = { 0xc4, 0x67, 0 }; - String aStr( pStr ); - - Rectangle aRect; - aMapVDev.GetTextBoundRect( aRect, aStr, 0, 0, aStr.Len(), 0, NULL ); - Point aPt( pAct->GetStartPoint() ); - aRect.Move( aPt.X(), aPt.Y() ); - aRect.Right() = aRect.Left() + pAct->GetWidth(); - ImplActionBounds( aBound, aMapVDev.LogicToLogic( aRect, aMapVDev.GetMapMode(), GetPrefMapMode() ), aClipStack ); - } - break; + { + MetaTextLineAction* pAct = (MetaTextLineAction*) pAction; + // measure a test string to get ascend and descent right + static const sal_Unicode pStr[] = { 0xc4, 0x67, 0 }; + String aStr( pStr ); + + Rectangle aRect; + aMapVDev.GetTextBoundRect( aRect, aStr, 0, 0, aStr.Len(), 0, NULL ); + Point aPt( pAct->GetStartPoint() ); + aRect.Move( aPt.X(), aPt.Y() ); + aRect.Right() = aRect.Left() + pAct->GetWidth(); + ImplActionBounds( aBound, aMapVDev.LogicToLogic( aRect, aMapVDev.GetMapMode(), GetPrefMapMode() ), aClipStack ); + } + break; case( META_BMPSCALE_ACTION ): - { - MetaBmpScaleAction* pAct = (MetaBmpScaleAction*) pAction; - Rectangle aRect( pAct->GetPoint(), pAct->GetSize() ); - ImplActionBounds( aBound, aMapVDev.LogicToLogic( aRect, aMapVDev.GetMapMode(), GetPrefMapMode() ), aClipStack ); - } - break; + { + MetaBmpScaleAction* pAct = (MetaBmpScaleAction*) pAction; + Rectangle aRect( pAct->GetPoint(), pAct->GetSize() ); + ImplActionBounds( aBound, aMapVDev.LogicToLogic( aRect, aMapVDev.GetMapMode(), GetPrefMapMode() ), aClipStack ); + } + break; case( META_BMPSCALEPART_ACTION ): - { - MetaBmpScalePartAction* pAct = (MetaBmpScalePartAction*) pAction; - Rectangle aRect( pAct->GetDestPoint(), pAct->GetDestSize() ); - ImplActionBounds( aBound, aMapVDev.LogicToLogic( aRect, aMapVDev.GetMapMode(), GetPrefMapMode() ), aClipStack ); - } - break; + { + MetaBmpScalePartAction* pAct = (MetaBmpScalePartAction*) pAction; + Rectangle aRect( pAct->GetDestPoint(), pAct->GetDestSize() ); + ImplActionBounds( aBound, aMapVDev.LogicToLogic( aRect, aMapVDev.GetMapMode(), GetPrefMapMode() ), aClipStack ); + } + break; case( META_BMPEXSCALE_ACTION ): - { - MetaBmpExScaleAction* pAct = (MetaBmpExScaleAction*) pAction; - Rectangle aRect( pAct->GetPoint(), pAct->GetSize() ); - ImplActionBounds( aBound, aMapVDev.LogicToLogic( aRect, aMapVDev.GetMapMode(), GetPrefMapMode() ), aClipStack ); - } - break; + { + MetaBmpExScaleAction* pAct = (MetaBmpExScaleAction*) pAction; + Rectangle aRect( pAct->GetPoint(), pAct->GetSize() ); + ImplActionBounds( aBound, aMapVDev.LogicToLogic( aRect, aMapVDev.GetMapMode(), GetPrefMapMode() ), aClipStack ); + } + break; case( META_BMPEXSCALEPART_ACTION ): - { - MetaBmpExScalePartAction* pAct = (MetaBmpExScalePartAction*) pAction; - Rectangle aRect( pAct->GetDestPoint(), pAct->GetDestSize() ); - ImplActionBounds( aBound, aMapVDev.LogicToLogic( aRect, aMapVDev.GetMapMode(), GetPrefMapMode() ), aClipStack ); - } - break; + { + MetaBmpExScalePartAction* pAct = (MetaBmpExScalePartAction*) pAction; + Rectangle aRect( pAct->GetDestPoint(), pAct->GetDestSize() ); + ImplActionBounds( aBound, aMapVDev.LogicToLogic( aRect, aMapVDev.GetMapMode(), GetPrefMapMode() ), aClipStack ); + } + break; case( META_GRADIENT_ACTION ): - { - MetaGradientAction* pAct = (MetaGradientAction*) pAction; - Rectangle aRect( pAct->GetRect() ); - ImplActionBounds( aBound, aMapVDev.LogicToLogic( aRect, aMapVDev.GetMapMode(), GetPrefMapMode() ), aClipStack ); - } - break; + { + MetaGradientAction* pAct = (MetaGradientAction*) pAction; + Rectangle aRect( pAct->GetRect() ); + ImplActionBounds( aBound, aMapVDev.LogicToLogic( aRect, aMapVDev.GetMapMode(), GetPrefMapMode() ), aClipStack ); + } + break; case( META_GRADIENTEX_ACTION ): - { - MetaGradientExAction* pAct = (MetaGradientExAction*) pAction; - Rectangle aRect( pAct->GetPolyPolygon().GetBoundRect() ); - ImplActionBounds( aBound, aMapVDev.LogicToLogic( aRect, aMapVDev.GetMapMode(), GetPrefMapMode() ), aClipStack ); - } - break; + { + MetaGradientExAction* pAct = (MetaGradientExAction*) pAction; + Rectangle aRect( pAct->GetPolyPolygon().GetBoundRect() ); + ImplActionBounds( aBound, aMapVDev.LogicToLogic( aRect, aMapVDev.GetMapMode(), GetPrefMapMode() ), aClipStack ); + } + break; case( META_COMMENT_ACTION ): - { - // nothing to do - }; - break; + { + // nothing to do + }; + break; case( META_HATCH_ACTION ): - { - MetaHatchAction* pAct = (MetaHatchAction*) pAction; - Rectangle aRect( pAct->GetPolyPolygon().GetBoundRect() ); - ImplActionBounds( aBound, aMapVDev.LogicToLogic( aRect, aMapVDev.GetMapMode(), GetPrefMapMode() ), aClipStack ); - } - break; + { + MetaHatchAction* pAct = (MetaHatchAction*) pAction; + Rectangle aRect( pAct->GetPolyPolygon().GetBoundRect() ); + ImplActionBounds( aBound, aMapVDev.LogicToLogic( aRect, aMapVDev.GetMapMode(), GetPrefMapMode() ), aClipStack ); + } + break; case( META_TRANSPARENT_ACTION ): - { - MetaTransparentAction* pAct = (MetaTransparentAction*) pAction; - Rectangle aRect( pAct->GetPolyPolygon().GetBoundRect() ); - ImplActionBounds( aBound, aMapVDev.LogicToLogic( aRect, aMapVDev.GetMapMode(), GetPrefMapMode() ), aClipStack ); - } - break; + { + MetaTransparentAction* pAct = (MetaTransparentAction*) pAction; + Rectangle aRect( pAct->GetPolyPolygon().GetBoundRect() ); + ImplActionBounds( aBound, aMapVDev.LogicToLogic( aRect, aMapVDev.GetMapMode(), GetPrefMapMode() ), aClipStack ); + } + break; case( META_FLOATTRANSPARENT_ACTION ): - { - MetaFloatTransparentAction* pAct = (MetaFloatTransparentAction*) pAction; - GDIMetaFile aTransMtf( pAct->GetGDIMetaFile() ); - // get the bound rect of the contained metafile - Rectangle aRect( aTransMtf.GetBoundRect( i_rReference ) ); - // scale the rect now on the assumption that the correct top left of the metafile - // (not its bounds !) is (0,0) - Size aPSize( aTransMtf.GetPrefSize() ); - aPSize = aMapVDev.LogicToLogic( aPSize, aTransMtf.GetPrefMapMode(), aMapVDev.GetMapMode() ); - Size aActSize( pAct->GetSize() ); - double fX = double(aActSize.Width())/double(aPSize.Width()); - double fY = double(aActSize.Height())/double(aPSize.Height()); - aRect.Left() = long(double(aRect.Left())*fX); - aRect.Right() = long(double(aRect.Right())*fX); - aRect.Top() = long(double(aRect.Top())*fY); - aRect.Bottom() = long(double(aRect.Bottom())*fY); - - // transform the rect to current VDev state - aRect = aMapVDev.LogicToLogic( aRect, aTransMtf.GetPrefMapMode(), aMapVDev.GetMapMode() ); - - ImplActionBounds( aBound, aRect, aClipStack ); - } - break; + { + MetaFloatTransparentAction* pAct = (MetaFloatTransparentAction*) pAction; + GDIMetaFile aTransMtf( pAct->GetGDIMetaFile() ); + // get the bound rect of the contained metafile + Rectangle aRect( aTransMtf.GetBoundRect( i_rReference ) ); + // scale the rect now on the assumption that the correct top left of the metafile + // (not its bounds !) is (0,0) + Size aPSize( aTransMtf.GetPrefSize() ); + aPSize = aMapVDev.LogicToLogic( aPSize, aTransMtf.GetPrefMapMode(), aMapVDev.GetMapMode() ); + Size aActSize( pAct->GetSize() ); + double fX = double(aActSize.Width())/double(aPSize.Width()); + double fY = double(aActSize.Height())/double(aPSize.Height()); + aRect.Left() = long(double(aRect.Left())*fX); + aRect.Right() = long(double(aRect.Right())*fX); + aRect.Top() = long(double(aRect.Top())*fY); + aRect.Bottom() = long(double(aRect.Bottom())*fY); + + // transform the rect to current VDev state + aRect = aMapVDev.LogicToLogic( aRect, aTransMtf.GetPrefMapMode(), aMapVDev.GetMapMode() ); + + ImplActionBounds( aBound, aRect, aClipStack ); + } + break; case( META_EPS_ACTION ): - { - MetaEPSAction* pAct = (MetaEPSAction*) pAction; - Rectangle aRect( pAct->GetPoint(), pAct->GetSize() ); - ImplActionBounds( aBound, aMapVDev.LogicToLogic( aRect, aMapVDev.GetMapMode(), GetPrefMapMode() ), aClipStack ); - } - break; + { + MetaEPSAction* pAct = (MetaEPSAction*) pAction; + Rectangle aRect( pAct->GetPoint(), pAct->GetSize() ); + ImplActionBounds( aBound, aMapVDev.LogicToLogic( aRect, aMapVDev.GetMapMode(), GetPrefMapMode() ), aClipStack ); + } + break; case( META_CLIPREGION_ACTION ): - { - MetaClipRegionAction* pAct = (MetaClipRegionAction*) pAction; - if( pAct->IsClipping() ) - aClipStack.back() = aMapVDev.LogicToLogic( pAct->GetRegion().GetBoundRect(), aMapVDev.GetMapMode(), GetPrefMapMode() ); - else - aClipStack.back() = Rectangle(); - } - break; + { + MetaClipRegionAction* pAct = (MetaClipRegionAction*) pAction; + if( pAct->IsClipping() ) + aClipStack.back() = aMapVDev.LogicToLogic( pAct->GetRegion().GetBoundRect(), aMapVDev.GetMapMode(), GetPrefMapMode() ); + else + aClipStack.back() = Rectangle(); + } + break; case( META_ISECTRECTCLIPREGION_ACTION ): - { - MetaISectRectClipRegionAction* pAct = (MetaISectRectClipRegionAction*) pAction; - Rectangle aRect( aMapVDev.LogicToLogic( pAct->GetRect(), aMapVDev.GetMapMode(), GetPrefMapMode() ) ); - if( aClipStack.back().IsEmpty() ) - aClipStack.back() = aRect; - else - aClipStack.back().Intersection( aRect ); - } - break; + { + MetaISectRectClipRegionAction* pAct = (MetaISectRectClipRegionAction*) pAction; + Rectangle aRect( aMapVDev.LogicToLogic( pAct->GetRect(), aMapVDev.GetMapMode(), GetPrefMapMode() ) ); + if( aClipStack.back().IsEmpty() ) + aClipStack.back() = aRect; + else + aClipStack.back().Intersection( aRect ); + } + break; case( META_ISECTREGIONCLIPREGION_ACTION ): - { - MetaISectRegionClipRegionAction* pAct = (MetaISectRegionClipRegionAction*) pAction; - Rectangle aRect( aMapVDev.LogicToLogic( pAct->GetRegion().GetBoundRect(), aMapVDev.GetMapMode(), GetPrefMapMode() ) ); - if( aClipStack.back().IsEmpty() ) - aClipStack.back() = aRect; - else - aClipStack.back().Intersection( aRect ); - } - break; + { + MetaISectRegionClipRegionAction* pAct = (MetaISectRegionClipRegionAction*) pAction; + Rectangle aRect( aMapVDev.LogicToLogic( pAct->GetRegion().GetBoundRect(), aMapVDev.GetMapMode(), GetPrefMapMode() ) ); + if( aClipStack.back().IsEmpty() ) + aClipStack.back() = aRect; + else + aClipStack.back().Intersection( aRect ); + } + break; case( META_BMP_ACTION ): - { - MetaBmpAction* pAct = (MetaBmpAction*) pAction; - Rectangle aRect( pAct->GetPoint(), aMapVDev.PixelToLogic( pAct->GetBitmap().GetSizePixel() ) ); - ImplActionBounds( aBound, aMapVDev.LogicToLogic( aRect, aMapVDev.GetMapMode(), GetPrefMapMode() ), aClipStack ); - } - break; + { + MetaBmpAction* pAct = (MetaBmpAction*) pAction; + Rectangle aRect( pAct->GetPoint(), aMapVDev.PixelToLogic( pAct->GetBitmap().GetSizePixel() ) ); + ImplActionBounds( aBound, aMapVDev.LogicToLogic( aRect, aMapVDev.GetMapMode(), GetPrefMapMode() ), aClipStack ); + } + break; case( META_BMPEX_ACTION ): - { - MetaBmpExAction* pAct = (MetaBmpExAction*) pAction; - Rectangle aRect( pAct->GetPoint(), aMapVDev.PixelToLogic( pAct->GetBitmapEx().GetSizePixel() ) ); - ImplActionBounds( aBound, aMapVDev.LogicToLogic( aRect, aMapVDev.GetMapMode(), GetPrefMapMode() ), aClipStack ); - } - break; + { + MetaBmpExAction* pAct = (MetaBmpExAction*) pAction; + Rectangle aRect( pAct->GetPoint(), aMapVDev.PixelToLogic( pAct->GetBitmapEx().GetSizePixel() ) ); + ImplActionBounds( aBound, aMapVDev.LogicToLogic( aRect, aMapVDev.GetMapMode(), GetPrefMapMode() ), aClipStack ); + } + break; case( META_MASK_ACTION ): - { - MetaMaskAction* pAct = (MetaMaskAction*) pAction; - Rectangle aRect( pAct->GetPoint(), aMapVDev.PixelToLogic( pAct->GetBitmap().GetSizePixel() ) ); - ImplActionBounds( aBound, aMapVDev.LogicToLogic( aRect, aMapVDev.GetMapMode(), GetPrefMapMode() ), aClipStack ); - } - break; + { + MetaMaskAction* pAct = (MetaMaskAction*) pAction; + Rectangle aRect( pAct->GetPoint(), aMapVDev.PixelToLogic( pAct->GetBitmap().GetSizePixel() ) ); + ImplActionBounds( aBound, aMapVDev.LogicToLogic( aRect, aMapVDev.GetMapMode(), GetPrefMapMode() ), aClipStack ); + } + break; case( META_MASKSCALE_ACTION ): - { - MetaMaskScalePartAction* pAct = (MetaMaskScalePartAction*) pAction; - Rectangle aRect( pAct->GetDestPoint(), pAct->GetDestSize() ); - ImplActionBounds( aBound, aMapVDev.LogicToLogic( aRect, aMapVDev.GetMapMode(), GetPrefMapMode() ), aClipStack ); - } - break; + { + MetaMaskScalePartAction* pAct = (MetaMaskScalePartAction*) pAction; + Rectangle aRect( pAct->GetDestPoint(), pAct->GetDestSize() ); + ImplActionBounds( aBound, aMapVDev.LogicToLogic( aRect, aMapVDev.GetMapMode(), GetPrefMapMode() ), aClipStack ); + } + break; case( META_MASKSCALEPART_ACTION ): - { - MetaMaskScalePartAction* pAct = (MetaMaskScalePartAction*) pAction; - Rectangle aRect( pAct->GetDestPoint(), pAct->GetDestSize() ); - ImplActionBounds( aBound, aMapVDev.LogicToLogic( aRect, aMapVDev.GetMapMode(), GetPrefMapMode() ), aClipStack ); - } - break; + { + MetaMaskScalePartAction* pAct = (MetaMaskScalePartAction*) pAction; + Rectangle aRect( pAct->GetDestPoint(), pAct->GetDestSize() ); + ImplActionBounds( aBound, aMapVDev.LogicToLogic( aRect, aMapVDev.GetMapMode(), GetPrefMapMode() ), aClipStack ); + } + break; case( META_WALLPAPER_ACTION ): - { - MetaWallpaperAction* pAct = (MetaWallpaperAction*) pAction; - Rectangle aRect( pAct->GetRect() ); - ImplActionBounds( aBound, aMapVDev.LogicToLogic( aRect, aMapVDev.GetMapMode(), GetPrefMapMode() ), aClipStack ); - } - break; + { + MetaWallpaperAction* pAct = (MetaWallpaperAction*) pAction; + Rectangle aRect( pAct->GetRect() ); + ImplActionBounds( aBound, aMapVDev.LogicToLogic( aRect, aMapVDev.GetMapMode(), GetPrefMapMode() ), aClipStack ); + } + break; case( META_TEXTRECT_ACTION ): - { - MetaTextRectAction* pAct = (MetaTextRectAction*) pAction; - Rectangle aRect( pAct->GetRect() ); - ImplActionBounds( aBound, aMapVDev.LogicToLogic( aRect, aMapVDev.GetMapMode(), GetPrefMapMode() ), aClipStack ); - } - break; + { + MetaTextRectAction* pAct = (MetaTextRectAction*) pAction; + Rectangle aRect( pAct->GetRect() ); + ImplActionBounds( aBound, aMapVDev.LogicToLogic( aRect, aMapVDev.GetMapMode(), GetPrefMapMode() ), aClipStack ); + } + break; case( META_MOVECLIPREGION_ACTION ): + { + MetaMoveClipRegionAction* pAct = (MetaMoveClipRegionAction*) pAction; + if( ! aClipStack.back().IsEmpty() ) { - MetaMoveClipRegionAction* pAct = (MetaMoveClipRegionAction*) pAction; - if( ! aClipStack.back().IsEmpty() ) - { - Size aDelta( pAct->GetHorzMove(), pAct->GetVertMove() ); - aDelta = aMapVDev.LogicToLogic( aDelta, aMapVDev.GetMapMode(), GetPrefMapMode() ); - aClipStack.back().Move( aDelta.Width(), aDelta.Width() ); - } + Size aDelta( pAct->GetHorzMove(), pAct->GetVertMove() ); + aDelta = aMapVDev.LogicToLogic( aDelta, aMapVDev.GetMapMode(), GetPrefMapMode() ); + aClipStack.back().Move( aDelta.Width(), aDelta.Width() ); } - break; + } + break; + + case( META_RENDERGRAPHIC_ACTION ): + { + MetaRenderGraphicAction* pAct = (MetaRenderGraphicAction*) pAction; + Rectangle aRect( pAct->GetPoint(), pAct->GetSize() ); + ImplActionBounds( aBound, aMapVDev.LogicToLogic( aRect, aMapVDev.GetMapMode(), GetPrefMapMode() ), aClipStack ); + } + break; default: { @@ -2451,6 +2468,15 @@ void GDIMetaFile::ImplExchangeColors( ColorExchangeFnc pFncCol, const void* pCol } break; + case( META_RENDERGRAPHIC_ACTION ): + { + OSL_TRACE( "ExchangeColors not supported for RenderGraphic MetaActions yet" ); + + pAction->Duplicate(); + aMtf.Insert( pAction, LIST_APPEND ); + } + break; + default: { pAction->Duplicate(); @@ -2636,11 +2662,13 @@ sal_uLong GDIMetaFile::GetChecksum() const { GDIMetaFile aMtf; SvMemoryStream aMemStm( 65535, 65535 ); - ImplMetaWriteData aWriteData; aWriteData.meActualCharSet = aMemStm.GetStreamCharSet(); + ImplMetaWriteData aWriteData; SVBT16 aBT16; SVBT32 aBT32; sal_uLong nCrc = 0; + aWriteData.meActualCharSet = aMemStm.GetStreamCharSet(); + for( sal_uLong i = 0, nObjCount = GetActionCount(); i < nObjCount; i++ ) { MetaAction* pAction = GetAction( i ); @@ -2897,6 +2925,30 @@ sal_uLong GDIMetaFile::GetChecksum() const } break; + case( META_RENDERGRAPHIC_ACTION ): + { + MetaRenderGraphicAction* pAct = (MetaRenderGraphicAction*) pAction; + const ::vcl::RenderGraphic& rRenderGraphic = pAct->GetRenderGraphic(); + + ShortToSVBT16( pAct->GetType(), aBT16 ); + nCrc = rtl_crc32( nCrc, aBT16, 2 ); + + nCrc = rtl_crc32( nCrc, rRenderGraphic.GetGraphicData().get(), rRenderGraphic.GetGraphicDataLength() ); + + UInt32ToSVBT32( pAct->GetPoint().X(), aBT32 ); + nCrc = rtl_crc32( nCrc, aBT32, 4 ); + + UInt32ToSVBT32( pAct->GetPoint().Y(), aBT32 ); + nCrc = rtl_crc32( nCrc, aBT32, 4 ); + + UInt32ToSVBT32( pAct->GetSize().Width(), aBT32 ); + nCrc = rtl_crc32( nCrc, aBT32, 4 ); + + UInt32ToSVBT32( pAct->GetSize().Height(), aBT32 ); + nCrc = rtl_crc32( nCrc, aBT32, 4 ); + } + break; + default: { pAction->Write( aMemStm, &aWriteData ); @@ -2963,8 +3015,7 @@ sal_uLong GDIMetaFile::GetSizeBytes() const } break; - default: - break; + case( META_RENDERGRAPHIC_ACTION ): nSizeBytes += ( ( (MetaRenderGraphicAction*) pAction )->GetRenderGraphic() ).GetGraphicDataLength(); break; } } @@ -2992,27 +3043,63 @@ SvStream& operator>>( SvStream& rIStm, GDIMetaFile& rGDIMetaFile ) // new format VersionCompat* pCompat; MetaAction* pAction; - sal_uInt32 nStmCompressMode = 0; - sal_uInt32 nCount = 0; + sal_uInt32 nStmCompressMode = 0; + sal_uInt32 nCount = 0; + sal_uInt8 bRenderGraphicReplacements = 0; pCompat = new VersionCompat( rIStm, STREAM_READ ); + { + // version 1 + rIStm >> nStmCompressMode; + rIStm >> rGDIMetaFile.aPrefMapMode; + rIStm >> rGDIMetaFile.aPrefSize; + rIStm >> nCount; - rIStm >> nStmCompressMode; - rIStm >> rGDIMetaFile.aPrefMapMode; - rIStm >> rGDIMetaFile.aPrefSize; - rIStm >> nCount; + if( pCompat->GetVersion() >= 2 ) + { + // version 2 + // ========= + // contains an additional flag to indicate that RenderGraphic + // actions are immediately followed by a replacement image, that + // needs to be skipped in case the flag is set (KA 01/2011) + rIStm >> bRenderGraphicReplacements; + } + } delete pCompat; ImplMetaReadData aReadData; aReadData.meActualCharSet = rIStm.GetStreamCharSet(); - for( sal_uInt32 nAction = 0UL; ( nAction < nCount ) && !rIStm.IsEof(); nAction++ ) + for( sal_uInt32 nAction = 0UL; ( nAction < nCount ) && !rIStm.IsEof(); ++nAction ) { pAction = MetaAction::ReadMetaAction( rIStm, &aReadData ); if( pAction ) + { rGDIMetaFile.AddAction( pAction ); + + // if the MetaFile was written in RenderGraphics replacement mode + // and we just read a RenderGraphic action, skip the following + // META_BMPEXSCALE_ACTION, since this is the replacement image, + // just needed for old implementations; don't forget to increment + // the action read counter! (KA 01/2011) + if( bRenderGraphicReplacements && + ( META_RENDERGRAPHIC_ACTION == pAction->GetType() ) && + ( ++nAction < nCount ) && !rIStm.IsEof() ) + { + sal_uInt16 nFollowingType; + + // dummy read of the next following META_BMPEXSCALE_ACTION + // RenderGraphic replacement action (KA 01/2011) + rIStm >> nFollowingType; + delete ( new VersionCompat( rIStm, STREAM_READ ) ); + + OSL_ENSURE( META_BMPEXSCALE_ACTION == nFollowingType, \ +"META_RENDERGRAPHIC_ACTION read in RenderGraphic replacement mode \ +without following META_BMPEXSCALE_ACTION replacement" ); + } + } } } else @@ -3041,10 +3128,27 @@ SvStream& operator<<( SvStream& rOStm, const GDIMetaFile& rGDIMetaFile ) { if( !rOStm.GetError() ) { - if( rOStm.GetVersion() >= SOFFICE_FILEFORMAT_50 ) - ((GDIMetaFile&) rGDIMetaFile ).Write( rOStm ); + static const char* pEnableSVM1 = getenv( "SAL_ENABLE_SVM1" ); + static const bool bNoSVM1 = (NULL == pEnableSVM1 ) || ( '0' == *pEnableSVM1 ); + + if( bNoSVM1 || rOStm.GetVersion() >= SOFFICE_FILEFORMAT_50 ) + { + const_cast< GDIMetaFile& >( rGDIMetaFile ).Write( rOStm ); + } else - delete( new SVMConverter( rOStm, (GDIMetaFile&) rGDIMetaFile, CONVERT_TO_SVM1 ) ); + { + delete( new SVMConverter( rOStm, const_cast< GDIMetaFile& >( rGDIMetaFile ), CONVERT_TO_SVM1 ) ); + } + +#ifdef DEBUG + if( !bNoSVM1 && rOStm.GetVersion() < SOFFICE_FILEFORMAT_50 ) + { +OSL_TRACE( \ +"GDIMetaFile would normally be written in old SVM1 format by this call. \ +The current implementation always writes in VCLMTF format. \ +Please set environment variable SAL_ENABLE_SVM1 to '1' to reenable old behavior" ); + } +#endif // DEBUG } return rOStm; @@ -3062,32 +3166,90 @@ SvStream& GDIMetaFile::Read( SvStream& rIStm ) // ------------------------------------------------------------------------ -SvStream& GDIMetaFile::Write( SvStream& rOStm ) +SvStream& GDIMetaFile::Write( SvStream& rOStm, GDIMetaFileWriteFlags nWriteFlags ) { VersionCompat* pCompat; const sal_uInt32 nStmCompressMode = rOStm.GetCompressMode(); sal_uInt16 nOldFormat = rOStm.GetNumberFormatInt(); + const sal_uInt8 bRenderGraphicReplacements = + ( ( ( GDIMETAFILE_WRITE_REPLACEMENT_RENDERGRAPHIC & nWriteFlags ) != 0 ) ? 1 : 0 ); + + // With the introduction of the META_RENDERGRAPHIC_ACTION, it is neccessary + // to provide some kind of document backward compatibility: + // + // If the flag GDIMETAFILE_WRITE_REPLACEMENT_RENDERGRAPHIC is set in + // parameter nWriteFlags, each META_RENDERGRAPHIC_ACTION is followed by + // an additional META_BMPEXSCALE_ACTION, that contains a replacement + // image for the new RenderGraphic action. + // + // Old implementations, not knowing anything about META_RENDERGRAPHIC_ACTION, + // will skip this new action and read the META_BMPEXSCALE_ACTION instead + // + // Since the current implementation is able to handle the new action, the + // then following image replacement action needs to be skipped by this + // implementation, if the metafile was written in the RenderGraphic + // replacement mode. + // + // To be able to detect this compatibility mode, the header needs to + // be extended by a corresponding flag, resulting in version 2 of + // the header. The surrounding VersionCompat of the header + // allows to add such new data without any problems (KA 01/2011) rOStm.SetNumberFormatInt( NUMBERFORMAT_INT_LITTLEENDIAN ); rOStm.Write( "VCLMTF", 6 ); - pCompat = new VersionCompat( rOStm, STREAM_WRITE, 1 ); + pCompat = new VersionCompat( rOStm, STREAM_WRITE, 2 ); - rOStm << nStmCompressMode; - rOStm << aPrefMapMode; - rOStm << aPrefSize; - rOStm << (sal_uInt32) GetActionCount(); + { + // version 1 + sal_uInt32 nActionCount = 0; + + // calculate correct action count and watch for + // additional RenderGraphic replacement actions, if the + // GDIMETAFILE_WRITE_REPLACEMENT_RENDERGRAPHIC is set + // and META_RENDERGRAPHIC_ACTION are encountered (KA 01/2011) + for( MetaAction* pAct = static_cast< MetaAction* >( First() ); pAct; pAct = static_cast< MetaAction* >( Next() ) ) + { + nActionCount += ( bRenderGraphicReplacements && ( META_RENDERGRAPHIC_ACTION == pAct->GetType() ) ? 2 : 1 ); + } + + rOStm << nStmCompressMode << aPrefMapMode << aPrefSize << nActionCount; + + { + // version 2 + // ========= + // since version 2, a GDIMETAFILE_WRITE_REPLACEMENT_RENDERGRAPHIC flag + // is written, to indicate that each META_BMPEXSCALE_ACTION following + // a META_RENDERGRAPHIC_ACTION needs to be skipped, in case the flag is + // set (KA 01/2011) + rOStm << bRenderGraphicReplacements; + } + } delete pCompat; ImplMetaWriteData aWriteData; + aWriteData.meActualCharSet = rOStm.GetStreamCharSet(); + aWriteData.mnWriteFlags = nWriteFlags; - MetaAction* pAct = (MetaAction*)First(); - while ( pAct ) + for( MetaAction* pAct = static_cast< MetaAction* >( First() ); pAct; pAct = static_cast< MetaAction* >( Next() ) ) { pAct->Write( rOStm, &aWriteData ); - pAct = (MetaAction*)Next(); + + // write the RenderGraphic replacement image, if the + // GDIMETAFILE_WRITE_REPLACEMENT_RENDERGRAPHIC flag is set + // and if a META_RENDERGRAPHIC_ACTION is encountered (KA 01/2011) + if( bRenderGraphicReplacements && ( META_RENDERGRAPHIC_ACTION == pAct->GetType() ) ) + { + MetaRenderGraphicAction* pRenderAction = static_cast< MetaRenderGraphicAction* >( pAct ); + MetaBmpExScaleAction* pBmpExScaleAction = new MetaBmpExScaleAction( + pRenderAction->GetPoint(), pRenderAction->GetSize(), + pRenderAction->GetRenderGraphic().GetReplacement() ); + + pBmpExScaleAction->Write( rOStm, &aWriteData ); + pBmpExScaleAction->Delete(); + } } rOStm.SetNumberFormatInt( nOldFormat ); |