Support buffering SystemDependent GraphicData (II)

In this step I have changed all calls that use a
B2DPolyPolygon and do filled graphics, added support for
providing needed transformation which will -if supported-
be used. Added buffering of SystemDependentData at
B2DPolyPolygon for that purpose, see comments describing
the current possibilities in the Gdiplus implementation.

Moved lifetime creation/cleanup of SystemDependentDataManager
to ImplSVData due to cleanup problems in the clang build

Tried to use a std::unique_ptr to hold the instance
of a SystemDependentDataBuffer at ImplSVData and cleanup
inside DeInitVCL() right before ::ImplDeInitScheduler. This
works in principle, but scheduler shutdown triggers
ProcessEventsToIdle which leads to repaints and re-creates
the buffer. Will now do exactly as was done with GdiPlusBuffer
before, a simple local static incarnation and a call to
SetStatic() in constructor

Splitted SystemDependentDataBuffer and Timer due to
different LifeTimes. Timer needs to be destructed
earlier than SystemDependentDataBuffer, before
Scheduler::ImplDeInitScheduler() is called from
DeInitVCL()

Change-Id: I2134e4346a183a4cee1be3428c51541cc8867c11
Reviewed-on: https://gerrit.libreoffice.org/60102
Tested-by: Jenkins
Reviewed-by: Armin Le Grand <Armin.Le.Grand@cib.de>

1 files changed, 7 insertions, 2 deletions

diff --git a/vcl/qt5/Qt5Graphics_GDI.cxx b/vcl/qt5/Qt5Graphics_GDI.cxx
index 3b8d2ee80d3c..f8ab00ea1494 100644
--- a/vcl/qt5/Qt5Graphics_GDI.cxx
+++ b/vcl/qt5/Qt5Graphics_GDI.cxx
@@ -279,7 +279,8 @@ void Qt5Graphics::drawPolyPolygon(sal_uInt32 nPolyCount, const sal_uInt32* pPoin
     aPainter.update(aPath.boundingRect());
 }
 
-bool Qt5Graphics::drawPolyPolygon(const basegfx::B2DPolyPolygon& rPolyPoly, double fTransparency)
+bool Qt5Graphics::drawPolyPolygon(const basegfx::B2DHomMatrix& rObjectToDevice,
+                                  const basegfx::B2DPolyPolygon& rPolyPolygon, double fTransparency)
 {
     // ignore invisible polygons
     if (SALCOLOR_NONE == m_aFillColor && SALCOLOR_NONE == m_aLineColor)
@@ -287,9 +288,13 @@ bool Qt5Graphics::drawPolyPolygon(const basegfx::B2DPolyPolygon& rPolyPoly, doub
     if ((fTransparency >= 1.0) || (fTransparency < 0))
         return true;
 
+    // Fallback: Transform to DeviceCoordinates
+    basegfx::B2DPolyPolygon aPolyPolygon(rPolyPolygon);
+    aPolyPolygon.transform(rObjectToDevice);
+
     QPainterPath aPath;
     // ignore empty polygons
-    if (!AddPolyPolygonToPath(aPath, rPolyPoly, !getAntiAliasB2DDraw(),
+    if (!AddPolyPolygonToPath(aPath, aPolyPolygon, !getAntiAliasB2DDraw(),
                               m_aLineColor != SALCOLOR_NONE))
         return true;