Resolves: #i121237# Rework/Cleanup of Region code...

due to missing complete support for B2DPolygon class

(cherry picked from commit cab10eeb7878edf224a004fd7640bd4adf8d3c51)

Conflicts:
cppcanvas/source/mtfrenderer/implrenderer.cxx
svx/source/sdr/overlay/overlaymanagerbuffered.cxx
svx/source/svdraw/svdpntv.cxx
vcl/aqua/source/gdi/salgdi.cxx
vcl/inc/region.h
vcl/inc/unx/gtk/gtkgdi.hxx
vcl/inc/vcl/regband.hxx
vcl/inc/vcl/region.hxx
vcl/os2/source/gdi/salgdi.cxx
vcl/source/gdi/bmpacc3.cxx
vcl/source/gdi/outdev2.cxx
vcl/source/gdi/outmap.cxx
vcl/source/gdi/regband.cxx
vcl/source/gdi/region.cxx
vcl/source/window/window.cxx
vcl/unx/generic/gdi/pspgraphics.cxx
vcl/unx/headless/svpgdi.cxx
vcl/unx/headless/svppspgraphics.cxx
vcl/win/source/gdi/salgdi.cxx

Change-Id: Iee9a66ff431c3cecb7603e445147b67715de0f7d

Remove unused variable to prevent compiler warning

(cherry picked from commit 0ac65ccf079e3e22ac23cbe7ae546504c863c31f)

Change-Id: Icbcaa9d576a7e560d96debc7360bdbe9090b3fd3

Wrong comparison with bool corrected

(cherry picked from commit 612cefdcf6176b6bb847ce899d89af40ef313a90)

Change-Id: I1cf5de6734b588f78d8e870ba7b7860634b461ce

1 files changed, 36 insertions, 13 deletions

diff --git a/vcl/unx/generic/gdi/salgdi.cxx b/vcl/unx/generic/gdi/salgdi.cxx
index 2098457b9e1e..18ca15ece773 100644
--- a/vcl/unx/generic/gdi/salgdi.cxx
+++ b/vcl/unx/generic/gdi/salgdi.cxx
@@ -52,7 +52,6 @@
 
 #include "generic/printergfx.hxx"
 #include "xrender_peer.hxx"
-#include "region.h"
 
 #define STATIC_POINTS 64
 
@@ -559,24 +558,48 @@ bool X11SalGraphics::setClipRegion( const Region& i_rClip )
         XDestroyRegion( mpClipRegion );
     mpClipRegion = XCreateRegion();
 
-    ImplRegionInfo aInfo;
-    long nX, nY, nW, nH;
-    bool bRegionRect = i_rClip.ImplGetFirstRect(aInfo, nX, nY, nW, nH );
-    while( bRegionRect )
+    RectangleVector aRectangles;
+    i_rClip.GetRegionRectangles(aRectangles);
+
+    for(RectangleVector::const_iterator aRectIter(aRectangles.begin()); aRectIter != aRectangles.end(); aRectIter++)
     {
-        if ( nW && nH )
+        const long nW(aRectIter->GetWidth());
+
+        if(nW)
         {
-            XRectangle aRect;
-            aRect.x         = (short)nX;
-            aRect.y         = (short)nY;
-            aRect.width     = (unsigned short)nW;
-            aRect.height    = (unsigned short)nH;
+            const long nH(aRectIter->GetHeight());
+
+            if(nH)
+            {
+                XRectangle aRect;
 
-            XUnionRectWithRegion( &aRect, mpClipRegion, mpClipRegion );
+                aRect.x = (short)aRectIter->Left();
+                aRect.y = (short)aRectIter->Top();
+                aRect.width = (unsigned short)nW;
+                aRect.height = (unsigned short)nH;
+                XUnionRectWithRegion(&aRect, mpClipRegion, mpClipRegion);
+            }
         }
-        bRegionRect = i_rClip.ImplGetNextRect( aInfo, nX, nY, nW, nH );
     }
 
+    //ImplRegionInfo aInfo;
+    //long nX, nY, nW, nH;
+    //bool bRegionRect = i_rClip.ImplGetFirstRect(aInfo, nX, nY, nW, nH );
+    //while( bRegionRect )
+    //{
+    //    if ( nW && nH )
+    //    {
+    //        XRectangle aRect;
+    //        aRect.x           = (short)nX;
+    //        aRect.y           = (short)nY;
+    //        aRect.width       = (unsigned short)nW;
+    //        aRect.height  = (unsigned short)nH;
+    //
+    //        XUnionRectWithRegion( &aRect, mpClipRegion, mpClipRegion );
+    //    }
+    //    bRegionRect = i_rClip.ImplGetNextRect( aInfo, nX, nY, nW, nH );
+    //}
+
     // done, invalidate GCs
     bPenGC_         = sal_False;
     bFontGC_        = sal_False;