X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/327788acc5e4915df4e9e97db7fb08a4c4a00cdd..c4e387521b7297a24e4aa016b588cf77d32d1b5f:/src/mac/control.cpp

diff --git a/src/mac/control.cpp b/src/mac/control.cpp
index d416ffa799..fc90b8ea04 100644
--- a/src/mac/control.cpp
+++ b/src/mac/control.cpp
@@ -42,6 +42,7 @@ END_EVENT_TABLE()
 #endif
 
 #include "wx/mac/uma.h"
+#include "wx/mac/private.h"
 
 // Item members
 
@@ -694,13 +695,27 @@ void wxControl::MacRedrawControl()
     {
         wxClientDC dc(this) ;
         wxMacPortSetter helper(&dc) ;
-        
-        // the controls sometimes draw outside their boundaries, this
-        // should be resolved differently but is not trivial (e.g. drop shadows)
-        // since adding them to the border would yield in enormous gaps between
-        // the controls
+/*
         Rect r = { 0 , 0 , 32000 , 32000 } ;
         ClipRect( &r ) ;
+*/
+        int x = 0 , y = 0;
+        wxWindow *parent = GetParent() ;
+        parent->MacWindowToRootWindow( &x,&y ) ;
+        RgnHandle clrgn = NewRgn() ;
+        RgnHandle insidergn = NewRgn() ;
+        wxSize size = parent->GetSize() ;
+        SetRectRgn( insidergn , parent->MacGetLeftBorderSize() , parent->MacGetTopBorderSize() , 
+      	  size.x - parent->MacGetLeftBorderSize() - parent->MacGetRightBorderSize(), 
+      	  size.y - parent->MacGetTopBorderSize() - parent->MacGetBottomBorderSize()) ;
+
+        CopyRgn( (RgnHandle) parent->MacGetVisibleRegion(false).GetWXHRGN() , clrgn ) ;
+		SectRgn( clrgn , insidergn , clrgn ) ;
+        OffsetRgn( clrgn , x , y ) ;
+        SetClip( clrgn ) ;
+		DisposeRgn( clrgn ) ;
+		DisposeRgn( insidergn ) ;
+
         wxDC::MacSetupBackgroundForCurrentPort( MacGetBackgroundBrush() ) ;
         UMADrawControl( (ControlHandle) m_macControl ) ;
     }
@@ -712,12 +727,27 @@ void wxControl::OnPaint(wxPaintEvent& event)
     {
         wxPaintDC dc(this) ;
         wxMacPortSetter helper(&dc) ;
-        // the controls sometimes draw outside their boundaries, this
-        // should be resolved differently but is not trivial (e.g. drop shadows)
-        // since adding them to the border would yield in enormous gaps between
-        // the controls
+/*
         Rect r = { 0 , 0 , 32000 , 32000 } ;
         ClipRect( &r ) ;
+*/
+
+        int x = 0 , y = 0;
+        wxWindow *parent = GetParent() ;
+        parent->MacWindowToRootWindow( &x,&y ) ;
+        RgnHandle clrgn = NewRgn() ;
+        RgnHandle insidergn = NewRgn() ;
+        wxSize size = parent->GetSize() ;
+        SetRectRgn( insidergn , parent->MacGetLeftBorderSize() , parent->MacGetTopBorderSize() , 
+      	  size.x - parent->MacGetLeftBorderSize() - parent->MacGetRightBorderSize(), 
+      	  size.y - parent->MacGetTopBorderSize() - parent->MacGetBottomBorderSize()) ;
+
+        CopyRgn( (RgnHandle) parent->MacGetVisibleRegion(false).GetWXHRGN() , clrgn ) ;
+		SectRgn( clrgn , insidergn , clrgn ) ;
+        OffsetRgn( clrgn , x , y ) ;
+        SetClip( clrgn ) ;
+		DisposeRgn( clrgn ) ;
+		DisposeRgn( insidergn ) ;
 
         wxDC::MacSetupBackgroundForCurrentPort( MacGetBackgroundBrush() ) ;
         UMADrawControl( (ControlHandle) m_macControl ) ;