reintroducing direct access, clipping to client area in dc

[wxWidgets.git] / src / mac / carbon / uma.cpp

diff --git a/src/mac/carbon/uma.cpp b/src/mac/carbon/uma.cpp
index 3e603385382e4f60dd819a7f2858109d17ffa9b7..ba57727478eb8fcf9c3d5b60a225beb367ad28f5 100644 (file)
--- a/src/mac/carbon/uma.cpp
+++ b/src/mac/carbon/uma.cpp
@@ -9,7 +9,7 @@
 // Licence:     The wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
-#include "wx/defs.h"
+#include "wx/wxprec.h"
 
 #if wxUSE_GUI
 
@@ -194,7 +194,7 @@ long UMAGetProcessMode()
     ProcessInfoRec processinfo;
     ProcessSerialNumber procno ;
 
-    procno.highLongOfPSN = NULL ;
+    procno.highLongOfPSN = 0 ;
     procno.lowLongOfPSN = kCurrentProcess ;
     processinfo.processInfoLength = sizeof(ProcessInfoRec);
     processinfo.processName = NULL;
@@ -796,15 +796,27 @@ Rect* UMAGetControlBoundsInWindowCoords(ControlRef theControl, Rect *bounds)
 #if TARGET_API_MAC_OSX
     if ( win != NULL && win->MacGetTopLevelWindow() != NULL )   
     {
-        int x , y ;
-        x = 0 ;
-        y = 0 ;
-        
-        win->GetParent()->MacWindowToRootWindow( &x , & y ) ;
-        bounds->left += x ;
-        bounds->right += x ;
-        bounds->top += y ;
-        bounds->bottom += y ;
+        wxWindow* parent = win->GetParent() ;
+        if ( parent )
+        {
+            // the parent controls 'origin' expressed in its own
+            // window coordinates (explanation in window.cpp)
+            int x , y ;
+            x = 0 ;
+            y = 0 ;
+            
+            if ( !parent->IsTopLevel() )
+            {
+                x += parent->MacGetLeftBorderSize() ;
+                y += parent->MacGetTopBorderSize() ;
+            }
+            
+            parent->MacWindowToRootWindow( &x , & y ) ;
+            bounds->left += x ;
+            bounds->right += x ;
+            bounds->top += y ;
+            bounds->bottom += y ;
+        }
     }
 #endif
     return bounds ;