X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/f95b06a67c05b1ee51a2ac73a119647a1e6ba1d0..5b7668004bc161c56e2302d0910ee886b005cd69:/src/x11/dcclient.cpp

diff --git a/src/x11/dcclient.cpp b/src/x11/dcclient.cpp
index 8475d387d0..ec9b8826b5 100644
--- a/src/x11/dcclient.cpp
+++ b/src/x11/dcclient.cpp
@@ -23,6 +23,7 @@
 #endif
 
 #include "wx/fontutil.h"
+#include "wx/vector.h"
 
 #include "wx/x11/private.h"
 #include "wx/x11/dcclient.h"
@@ -167,9 +168,9 @@ static void wxFreePoolGC( GC gc )
 
 IMPLEMENT_ABSTRACT_CLASS(wxWindowDCImpl, wxX11DCImpl)
 
-wxWindowDCImpl::wxWindowDCImpl( wxDC *owner ) 
+wxWindowDCImpl::wxWindowDCImpl( wxDC *owner )
   : wxX11DCImpl( owner )
-{ 
+{
     Init();
 }
 
@@ -1219,9 +1220,20 @@ void wxWindowDCImpl::DoDrawBitmap( const wxBitmap &bitmap,
                 XSetStipple( xdisplay, gc, (Pixmap) mask);
             }
 
-            wxCoord clip_x, clip_y, clip_w, clip_h;
-            m_currentClippingRegion.GetBox(clip_x, clip_y, clip_w, clip_h);
-            XFillRectangle( xdisplay, new_pixmap, gc, clip_x-xx, clip_y-yy, clip_w, clip_h );
+            wxVector<XRectangle> rects;
+            for ( wxRegionIterator iter(m_currentClippingRegion);
+                  iter;
+                  ++iter )
+            {
+                XRectangle rect;
+                rect.x = iter.GetX() - xx;
+                rect.y = iter.GetY() - yy;
+                rect.width = iter.GetWidth();
+                rect.height = iter.GetHeight();
+                rects.push_back(rect);
+            }
+
+            XFillRectangles(xdisplay, new_pixmap, gc, &rects[0], rects.size());
 
             XFreeGC( xdisplay, gc );
         }
@@ -1314,7 +1326,7 @@ bool wxWindowDCImpl::DoBlit( wxCoord xdest, wxCoord ydest, wxCoord width, wxCoor
     if (src_impl->m_isMemDC)
     {
         wxBitmap selected = memDC->GetSelectedBitmap();
-        
+
         if (!selected.IsOk()) return false;
 
         /* we use the "XCopyArea" way to copy a memory dc into
@@ -1379,7 +1391,7 @@ bool wxWindowDCImpl::DoBlit( wxCoord xdest, wxCoord ydest, wxCoord width, wxCoor
     if (use_bitmap_method)
     {
         wxBitmap selected = memDC->GetSelectedBitmap();
-        
+
         // scale/translate bitmap size
         wxCoord bm_width = selected.GetWidth();
         wxCoord bm_height = selected.GetHeight();
@@ -1458,7 +1470,6 @@ bool wxWindowDCImpl::DoBlit( wxCoord xdest, wxCoord ydest, wxCoord width, wxCoor
 
         // Draw XPixmap or XBitmap, depending on what the wxBitmap contains. For
         // drawing a mono-bitmap (XBitmap) we use the current text GC
-
         if (is_mono)
             XCopyPlane( (Display*) m_display, (Pixmap) use_bitmap.GetBitmap(), (Window) m_x11window,
                 (GC) m_textGC, xsrc, ysrc, width, height, xx, yy, 1 );
@@ -1487,6 +1498,14 @@ bool wxWindowDCImpl::DoBlit( wxCoord xdest, wxCoord ydest, wxCoord width, wxCoor
     }
     else // use_bitmap_method
     {
+        wxDCImpl *impl = srcDC->GetImpl();
+        wxWindowDCImpl *x11_impl = wxDynamicCast(impl, wxWindowDCImpl);
+        if (!x11_impl)
+        {
+            SetLogicalFunction( old_logical_func );
+            return false;
+        }
+
         if ((width != ww) || (height != hh))
         {
             /* Draw source window into a bitmap as we cannot scale
@@ -1506,7 +1525,7 @@ bool wxWindowDCImpl::DoBlit( wxCoord xdest, wxCoord ydest, wxCoord width, wxCoor
 
             // copy including child window contents
             XSetSubwindowMode( (Display*) m_display, (GC) m_penGC, IncludeInferiors );
-            XCopyArea( (Display*) m_display, (Window) srcDC->GetWindow(), (Window) bitmap.GetPixmap(),
+            XCopyArea( (Display*) m_display, (Window) x11_impl->GetX11Window(), (Window) bitmap.GetPixmap(),
                        (GC) m_penGC, xsrc, ysrc, width, height, 0, 0 );
             XSetSubwindowMode( (Display*) m_display, (GC) m_penGC, ClipByChildren );
 
@@ -1524,10 +1543,9 @@ bool wxWindowDCImpl::DoBlit( wxCoord xdest, wxCoord ydest, wxCoord width, wxCoor
         else
         {
             // No scaling and not a memory dc with a mask either
-
             // copy including child window contents
             XSetSubwindowMode( (Display*) m_display, (GC) m_penGC, IncludeInferiors );
-            XCopyArea( (Display*) m_display, (Window) srcDC->GetWindow(), (Window) m_x11window,
+            XCopyArea( (Display*) m_display, (Window) x11_impl->GetX11Window(), (Window) m_x11window,
                        (GC) m_penGC, xsrc, ysrc, width, height, xx, yy );
             XSetSubwindowMode( (Display*) m_display, (GC) m_penGC, ClipByChildren );
         }
@@ -2216,7 +2234,7 @@ void wxWindowDCImpl::DoSetClippingRegion( wxCoord x, wxCoord y, wxCoord width, w
     XSetRegion( (Display*) m_display, (GC) m_bgGC, (Region) m_currentClippingRegion.GetX11Region() );
 }
 
-void wxWindowDCImpl::DoSetClippingRegionAsRegion( const wxRegion& region )
+void wxWindowDCImpl::DoSetDeviceClippingRegion( const wxRegion& region )
 {
     wxCHECK_RET( IsOk(), wxT("invalid window dc") );