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-rw-r--r--drawinglayer/source/tools/emfphelperdata.cxx180
-rw-r--r--drawinglayer/source/tools/emfphelperdata.hxx3
2 files changed, 118 insertions, 65 deletions
diff --git a/drawinglayer/source/tools/emfphelperdata.cxx b/drawinglayer/source/tools/emfphelperdata.cxx
index 447686167837..e60f8815ef79 100644
--- a/drawinglayer/source/tools/emfphelperdata.cxx
+++ b/drawinglayer/source/tools/emfphelperdata.cxx
@@ -486,18 +486,32 @@ namespace emfplushelper
map[ index ] = state;
}
- void EmfPlusHelperData::GraphicStatePop(GraphicStateMap& map, sal_Int32 index, wmfemfhelper::PropertyHolder& rState)
+ void EmfPlusHelperData::GraphicStatePop(GraphicStateMap& map, sal_Int32 index)
{
- GraphicStateMap::iterator iter = map.find( index );
+ GraphicStateMap::iterator iter = map.find(index);
- if ( iter != map.end() )
+ if (iter != map.end())
{
wmfemfhelper::PropertyHolder state = iter->second;
maWorldTransform = state.getTransformation();
- rState.setClipPolyPolygon( state.getClipPolyPolygon() );
+ if (state.getClipPolyPolygonActive())
+ {
+ SAL_INFO("drawinglayer.emf",
+ "EMF+\t Restore clipping region to saved in index: " << index);
+ wmfemfhelper::HandleNewClipRegion(state.getClipPolyPolygon(), mrTargetHolders,
+ mrPropertyHolders);
+ }
+ else
+ {
+ SAL_INFO("drawinglayer.emf", "EMF+\t Disable clipping");
+ wmfemfhelper::HandleNewClipRegion(::basegfx::B2DPolyPolygon(), mrTargetHolders,
+ mrPropertyHolders);
+ }
mappingChanged();
- SAL_INFO("drawinglayer.emf", "EMF+\t\tStack index: " << index << " found, maWorldTransform: " << maWorldTransform);
+ SAL_INFO("drawinglayer.emf",
+ "EMF+\t\tStack index: " << index
+ << " found, maWorldTransform: " << maWorldTransform);
}
}
@@ -1000,14 +1014,8 @@ namespace emfplushelper
}
case EmfPlusCombineModeIntersect:
{
- if (leftPolygon.count())
- {
- aClippedPolyPolygon = basegfx::utils::clipPolyPolygonOnPolyPolygon(
- leftPolygon,
- rightPolygon,
- true,
- false);
- }
+ aClippedPolyPolygon = basegfx::utils::clipPolyPolygonOnPolyPolygon(
+ leftPolygon, rightPolygon, true, false);
break;
}
case EmfPlusCombineModeUnion:
@@ -1080,8 +1088,18 @@ namespace emfplushelper
if (bIsGetDCProcessing)
{
- SAL_INFO("drawinglayer.emf", "EMF+\t reset the current clipping region for the world space to infinity.");
- wmfemfhelper::HandleNewClipRegion(::basegfx::B2DPolyPolygon(), mrTargetHolders, mrPropertyHolders);
+ if (aGetDCState.getClipPolyPolygonActive())
+ {
+ SAL_INFO("drawinglayer.emf", "EMF+\t Restore region to GetDC saved");
+ wmfemfhelper::HandleNewClipRegion(aGetDCState.getClipPolyPolygon(), mrTargetHolders,
+ mrPropertyHolders);
+ }
+ else
+ {
+ SAL_INFO("drawinglayer.emf", "EMF+\t Disable clipping");
+ wmfemfhelper::HandleNewClipRegion(::basegfx::B2DPolyPolygon(), mrTargetHolders,
+ mrPropertyHolders);
+ }
bIsGetDCProcessing = false;
}
if (type == EmfPlusRecordTypeObject && ((mbMultipart && (flags & 0x7fff) == (mMFlags & 0x7fff)) || (flags & 0x8000)))
@@ -1160,6 +1178,7 @@ namespace emfplushelper
case EmfPlusRecordTypeGetDC:
{
bIsGetDCProcessing = true;
+ aGetDCState = mrPropertyHolders.Current();
SAL_INFO("drawinglayer.emf", "EMF+\tAlready used in svtools wmf/emf filter parser");
break;
}
@@ -1819,7 +1838,7 @@ namespace emfplushelper
rMS.ReadUInt32(stackIndex);
SAL_INFO("drawinglayer.emf", "EMF+\t Restore stack index: " << stackIndex);
- GraphicStatePop(mGSStack, stackIndex, mrPropertyHolders.Current());
+ GraphicStatePop(mGSStack, stackIndex);
break;
}
case EmfPlusRecordTypeBeginContainer:
@@ -1866,7 +1885,7 @@ namespace emfplushelper
rMS.ReadUInt32(stackIndex);
SAL_INFO("drawinglayer.emf", "EMF+\t End Container stack index: " << stackIndex);
- GraphicStatePop(mGSContainerStack, stackIndex, mrPropertyHolders.Current());
+ GraphicStatePop(mGSContainerStack, stackIndex);
break;
}
case EmfPlusRecordTypeSetWorldTransform:
@@ -2001,62 +2020,95 @@ namespace emfplushelper
break;
}
case EmfPlusRecordTypeSetClipRect:
- {
- int combineMode = (flags >> 8) & 0xf;
-
- SAL_INFO("drawinglayer.emf", "EMF+\t SetClipRect combine mode: " << combineMode);
-
- float dx, dy, dw, dh;
- ReadRectangle(rMS, dx, dy, dw, dh);
- SAL_INFO("drawinglayer.emf", "EMF+\t RectData: " << dx << "," << dy << " " << dw << "x" << dh);
- ::basegfx::B2DPoint mappedPoint1(Map(dx, dy));
- ::basegfx::B2DPoint mappedPoint2(Map(dx + dw, dy + dh));
-
- ::basegfx::B2DPolyPolygon polyPolygon(
- ::basegfx::utils::createPolygonFromRect(
- ::basegfx::B2DRectangle(
- mappedPoint1.getX(),
- mappedPoint1.getY(),
- mappedPoint2.getX(),
- mappedPoint2.getY())));
-
- HandleNewClipRegion(combineClip(mrPropertyHolders.Current().getClipPolyPolygon(),
- combineMode, polyPolygon), mrTargetHolders, mrPropertyHolders);
- break;
- }
case EmfPlusRecordTypeSetClipPath:
+ case EmfPlusRecordTypeSetClipRegion:
{
int combineMode = (flags >> 8) & 0xf;
- SAL_INFO("drawinglayer.emf", "EMF+\t SetClipPath combine mode: " << combineMode);
- SAL_INFO("drawinglayer.emf", "EMF+\t Path in slot: " << (flags & 0xff));
-
- EMFPPath *path = dynamic_cast<EMFPPath*>(maEMFPObjects[flags & 0xff].get());
- if (!path)
+ ::basegfx::B2DPolyPolygon polyPolygon;
+ if (type == EmfPlusRecordTypeSetClipRect)
{
- SAL_WARN("drawinglayer.emf", "EMF+\t TODO Unable to find path in slot: " << (flags & 0xff));
- break;
- }
+ SAL_INFO("drawinglayer.emf", "EMF+\t SetClipRect");
- ::basegfx::B2DPolyPolygon& clipPoly(path->GetPolygon(*this));
+ float dx, dy, dw, dh;
+ ReadRectangle(rMS, dx, dy, dw, dh);
+ SAL_INFO("drawinglayer.emf",
+ "EMF+\t RectData: " << dx << "," << dy << " " << dw << "x" << dh);
+ ::basegfx::B2DPoint mappedPoint1(Map(dx, dy));
+ ::basegfx::B2DPoint mappedPoint2(Map(dx + dw, dy + dh));
+
+ polyPolygon
+ = ::basegfx::B2DPolyPolygon(::basegfx::utils::createPolygonFromRect(
+ ::basegfx::B2DRectangle(mappedPoint1.getX(), mappedPoint1.getY(),
+ mappedPoint2.getX(), mappedPoint2.getY())));
+ }
+ else if (type == EmfPlusRecordTypeSetClipPath)
+ {
+ SAL_INFO("drawinglayer.emf", "EMF+\tSetClipPath " << (flags & 0xff));
- HandleNewClipRegion(combineClip(mrPropertyHolders.Current().getClipPolyPolygon(),
- combineMode, clipPoly), mrTargetHolders, mrPropertyHolders);
- break;
- }
- case EmfPlusRecordTypeSetClipRegion:
- {
- int combineMode = (flags >> 8) & 0xf;
- SAL_INFO("drawinglayer.emf", "EMF+\t Region in slot: " << (flags & 0xff));
+ EMFPPath* path = dynamic_cast<EMFPPath*>(maEMFPObjects[flags & 0xff].get());
+ if (!path)
+ {
+ SAL_WARN("drawinglayer.emf",
+ "EMF+\t TODO Unable to find path in slot: " << (flags & 0xff));
+ break;
+ }
+ polyPolygon = path->GetPolygon(*this);
+ }
+ else if (type == EmfPlusRecordTypeSetClipRegion)
+ {
+ SAL_INFO("drawinglayer.emf", "EMF+\t Region in slot: " << (flags & 0xff));
+ EMFPRegion* region
+ = dynamic_cast<EMFPRegion*>(maEMFPObjects[flags & 0xff].get());
+ if (!region)
+ {
+ SAL_WARN(
+ "drawinglayer.emf",
+ "EMF+\t TODO Unable to find region in slot: " << (flags & 0xff));
+ break;
+ }
+ polyPolygon = region->regionPolyPolygon;
+ }
SAL_INFO("drawinglayer.emf", "EMF+\t Combine mode: " << combineMode);
- EMFPRegion *region = dynamic_cast<EMFPRegion*>(maEMFPObjects[flags & 0xff].get());
- if (!region)
+ ::basegfx::B2DPolyPolygon aClippedPolyPolygon;
+ if (mrPropertyHolders.Current().getClipPolyPolygonActive())
{
- SAL_WARN("drawinglayer.emf", "EMF+\t TODO Unable to find region in slot: " << (flags & 0xff));
- break;
+ aClippedPolyPolygon
+ = combineClip(mrPropertyHolders.Current().getClipPolyPolygon(),
+ combineMode, polyPolygon);
}
-
- HandleNewClipRegion(combineClip(mrPropertyHolders.Current().getClipPolyPolygon(),
- combineMode, region->regionPolyPolygon), mrTargetHolders, mrPropertyHolders);
+ else
+ {
+ //Combine with infinity
+ switch (combineMode)
+ {
+ case EmfPlusCombineModeReplace:
+ case EmfPlusCombineModeIntersect:
+ {
+ aClippedPolyPolygon = polyPolygon;
+ break;
+ }
+ case EmfPlusCombineModeUnion:
+ {
+ // Disable clipping as the clipping is infinity
+ aClippedPolyPolygon = ::basegfx::B2DPolyPolygon();
+ break;
+ }
+ case EmfPlusCombineModeXOR:
+ case EmfPlusCombineModeComplement:
+ {
+ //TODO It is not correct and it should be fixed
+ aClippedPolyPolygon = polyPolygon;
+ break;
+ }
+ case EmfPlusCombineModeExclude:
+ {
+ //TODO It is not correct and it should be fixed
+ aClippedPolyPolygon = ::basegfx::B2DPolyPolygon();
+ break;
+ }
+ }
+ }
+ HandleNewClipRegion(aClippedPolyPolygon, mrTargetHolders, mrPropertyHolders);
break;
}
case EmfPlusRecordTypeOffsetClip:
diff --git a/drawinglayer/source/tools/emfphelperdata.hxx b/drawinglayer/source/tools/emfphelperdata.hxx
index cf3474b5b1a7..563f7773c3ba 100644
--- a/drawinglayer/source/tools/emfphelperdata.hxx
+++ b/drawinglayer/source/tools/emfphelperdata.hxx
@@ -213,6 +213,7 @@ namespace emfplushelper
/// data holders
wmfemfhelper::TargetHolders& mrTargetHolders;
wmfemfhelper::PropertyHolders& mrPropertyHolders;
+ wmfemfhelper::PropertyHolder aGetDCState;
bool bIsGetDCProcessing;
// readers
@@ -224,7 +225,7 @@ namespace emfplushelper
// stack actions
void GraphicStatePush(GraphicStateMap& map, sal_Int32 index);
- void GraphicStatePop (GraphicStateMap& map, sal_Int32 index, wmfemfhelper::PropertyHolder& rState);
+ void GraphicStatePop(GraphicStateMap& map, sal_Int32 index);
// primitive creators
void EMFPPlusDrawPolygon(const ::basegfx::B2DPolyPolygon& polygon, sal_uInt32 penIndex);
generated by cgit (git 2.34.1) at 2025-01-12 14:26:27 +0000