new EMF+ Parser: Basic implementation for Graphic Stacks

Some basic code for push/pop events of the graphic stacks.
Each draw/fill action is also transferred to the currend state.
The implementation follows the one from the old parser.

Change-Id: Ib6411046801023dfa72b16038a9e8ede4c628942
Reviewed-on: https://gerrit.libreoffice.org/40867
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Thorsten Behrens <Thorsten.Behrens@CIB.de>

1 files changed, 9 insertions, 2 deletions

diff --git a/drawinglayer/source/tools/emfphelperdata.hxx b/drawinglayer/source/tools/emfphelperdata.hxx
index 7a6d8b1f89ee..74e886b7daaa 100644
--- a/drawinglayer/source/tools/emfphelperdata.hxx
+++ b/drawinglayer/source/tools/emfphelperdata.hxx
@@ -26,6 +26,7 @@
 #include <basegfx/point/b2dpoint.hxx>
 #include <basegfx/vector/b2dsize.hxx>
 #include <basegfx/color/bcolor.hxx>
+#include <map>
 
 // predefines
 class SvStream;
@@ -184,6 +185,8 @@ namespace emfplushelper
 //
 //    typedef std::map<int, EmfPlusGraphicState> GraphicStateMap;
 
+    typedef std::map<int, wmfemfhelper::PropertyHolder> GraphicStateMap;
+
     struct EmfPlusHelperData
     {
     private:
@@ -215,8 +218,8 @@ namespace emfplushelper
         SvMemoryStream              mMStream;
 
         /* emf+ graphic state stack */
-//        GraphicStateMap         mGSStack;
-//        GraphicStateMap         mGSContainerStack;
+        GraphicStateMap         mGSStack;
+        GraphicStateMap         mGSContainerStack;
 
         /// data holders
         wmfemfhelper::TargetHolders&    mrTargetHolders;
@@ -229,6 +232,10 @@ namespace emfplushelper
         // internal mapper
         void mappingChanged();
 
+        // stack actions
+        void GraphicStatePush(GraphicStateMap& map, sal_Int32 index);
+        void GraphicStatePop (GraphicStateMap& map, sal_Int32 index, wmfemfhelper::PropertyHolder& rState);
+
         // primitive creators
         void EMFPPlusDrawPolygon(const ::basegfx::B2DPolyPolygon& polygon, sal_uInt32 penIndex);
         void EMFPPlusFillPolygon(const ::basegfx::B2DPolyPolygon& polygon, bool isColor, sal_uInt32 brushIndexOrColor);