added option for getting visible region w/o children clipped, added to redrawing...

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@16356 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/src/mac/carbon/control.cpp b/src/mac/carbon/control.cpp
index d416ffa799886aa5a738be5581ac69f6166ac2f7..b3049043ee08532ae33f9ad624f08438b8aef587 100644 (file)
--- a/src/mac/carbon/control.cpp
+++ b/src/mac/carbon/control.cpp
@@ -42,6 +42,7 @@ END_EVENT_TABLE()
 #endif
 
 #include "wx/mac/uma.h"
+#include "wx/mac/private.h"
 
 // Item members
 
@@ -694,13 +695,14 @@ 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;
+        GetParent()->MacWindowToRootWindow( &x,&y ) ;
+        RgnHandle clrgn = NewRgn() ;
+        CopyRgn( (RgnHandle) GetParent()->MacGetVisibleRegion().GetWXHRGN() , clrgn ) ;
+        OffsetRgn( clrgn , x , y ) ;
+        SetClip( clrgn ) ;
+
         wxDC::MacSetupBackgroundForCurrentPort( MacGetBackgroundBrush() ) ;
         UMADrawControl( (ControlHandle) m_macControl ) ;
     }
@@ -712,12 +714,13 @@ 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;
+        GetParent()->MacWindowToRootWindow( &x,&y ) ;
+        RgnHandle clrgn = NewRgn() ;
+        CopyRgn( (RgnHandle) GetParent()->MacGetVisibleRegion().GetWXHRGN() , clrgn ) ;
+        OffsetRgn( clrgn , x , y ) ;
+        SetClip( clrgn ) ;
 
         wxDC::MacSetupBackgroundForCurrentPort( MacGetBackgroundBrush() ) ;
         UMADrawControl( (ControlHandle) m_macControl ) ;

diff --git a/src/mac/carbon/window.cpp b/src/mac/carbon/window.cpp
index 143edf6c1e2bd021009a5bca591529cc91cf7143..44cd7f0919b501beadcb4f6c26e0f1be64ad6e99 100644 (file)
--- a/src/mac/carbon/window.cpp
+++ b/src/mac/carbon/window.cpp
@@ -1542,7 +1542,7 @@ wxTopLevelWindowMac* wxWindowMac::MacGetTopLevelWindow() const
     return win ;
 }
 
-const wxRegion& wxWindowMac::MacGetVisibleRegion()
+const wxRegion& wxWindowMac::MacGetVisibleRegion( bool respectChildrenAndSiblings )
 {
   RgnHandle visRgn = NewRgn() ;
   RgnHandle tempRgn = NewRgn() ;
@@ -1576,42 +1576,45 @@ const wxRegion& wxWindowMac::MacGetVisibleRegion()
       parent = parent->GetParent() ;
     }
   }
-  if ( GetWindowStyle() & wxCLIP_CHILDREN )
+  if ( respectChildrenAndSiblings )
   {
-    for (wxNode *node = GetChildren().First(); node; node = node->Next())
-    {
-        wxWindowMac *child = (wxWindowMac*)node->Data();
-
-        if ( !child->IsTopLevel() && child->IsShown() )
+      if ( GetWindowStyle() & wxCLIP_CHILDREN )
+      {
+        for (wxNode *node = GetChildren().First(); node; node = node->Next())
         {
-            SetRectRgn( tempRgn , child->m_x , child->m_y , child->m_x + child->m_width ,  child->m_y + child->m_height ) ;
-            DiffRgn( visRgn , tempRgn , visRgn ) ;
-        }
-    }
-  }
+            wxWindowMac *child = (wxWindowMac*)node->Data();
 
-  if ( (GetWindowStyle() & wxCLIP_SIBLINGS) && GetParent() )
-  {
-    bool thisWindowThrough = false ;
-    for (wxNode *node = GetParent()->GetChildren().First(); node; node = node->Next())
-    {
-        wxWindowMac *sibling = (wxWindowMac*)node->Data();
-        if ( sibling == this )
-        {
-          thisWindowThrough = true ;
-          continue ;
-        }
-        if( !thisWindowThrough )
-        {
-          continue ;
+            if ( !child->IsTopLevel() && child->IsShown() )
+            {
+                SetRectRgn( tempRgn , child->m_x , child->m_y , child->m_x + child->m_width ,  child->m_y + child->m_height ) ;
+                DiffRgn( visRgn , tempRgn , visRgn ) ;
+            }
         }
+      }
 
-        if ( !sibling->IsTopLevel() && sibling->IsShown() )
+      if ( (GetWindowStyle() & wxCLIP_SIBLINGS) && GetParent() )
+      {
+        bool thisWindowThrough = false ;
+        for (wxNode *node = GetParent()->GetChildren().First(); node; node = node->Next())
         {
-            SetRectRgn( tempRgn , sibling->m_x - m_x , sibling->m_y - m_y , sibling->m_x + sibling->m_width - m_x ,  sibling->m_y + sibling->m_height - m_y ) ;
-            DiffRgn( visRgn , tempRgn , visRgn ) ;
+            wxWindowMac *sibling = (wxWindowMac*)node->Data();
+            if ( sibling == this )
+            {
+              thisWindowThrough = true ;
+              continue ;
+            }
+            if( !thisWindowThrough )
+            {
+              continue ;
+            }
+
+            if ( !sibling->IsTopLevel() && sibling->IsShown() )
+            {
+                SetRectRgn( tempRgn , sibling->m_x - m_x , sibling->m_y - m_y , sibling->m_x + sibling->m_width - m_x ,  sibling->m_y + sibling->m_height - m_y ) ;
+                DiffRgn( visRgn , tempRgn , visRgn ) ;
+            }
         }
-    }
+      }
   }
   m_macVisibleRegion = visRgn ;
   DisposeRgn( visRgn ) ;

diff --git a/src/mac/control.cpp b/src/mac/control.cpp
index d416ffa799886aa5a738be5581ac69f6166ac2f7..b3049043ee08532ae33f9ad624f08438b8aef587 100644 (file)
--- 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 +695,14 @@ 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;
+        GetParent()->MacWindowToRootWindow( &x,&y ) ;
+        RgnHandle clrgn = NewRgn() ;
+        CopyRgn( (RgnHandle) GetParent()->MacGetVisibleRegion().GetWXHRGN() , clrgn ) ;
+        OffsetRgn( clrgn , x , y ) ;
+        SetClip( clrgn ) ;
+
         wxDC::MacSetupBackgroundForCurrentPort( MacGetBackgroundBrush() ) ;
         UMADrawControl( (ControlHandle) m_macControl ) ;
     }
@@ -712,12 +714,13 @@ 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;
+        GetParent()->MacWindowToRootWindow( &x,&y ) ;
+        RgnHandle clrgn = NewRgn() ;
+        CopyRgn( (RgnHandle) GetParent()->MacGetVisibleRegion().GetWXHRGN() , clrgn ) ;
+        OffsetRgn( clrgn , x , y ) ;
+        SetClip( clrgn ) ;
 
         wxDC::MacSetupBackgroundForCurrentPort( MacGetBackgroundBrush() ) ;
         UMADrawControl( (ControlHandle) m_macControl ) ;

diff --git a/src/mac/window.cpp b/src/mac/window.cpp
index 143edf6c1e2bd021009a5bca591529cc91cf7143..44cd7f0919b501beadcb4f6c26e0f1be64ad6e99 100644 (file)
--- a/src/mac/window.cpp
+++ b/src/mac/window.cpp
@@ -1542,7 +1542,7 @@ wxTopLevelWindowMac* wxWindowMac::MacGetTopLevelWindow() const
     return win ;
 }
 
-const wxRegion& wxWindowMac::MacGetVisibleRegion()
+const wxRegion& wxWindowMac::MacGetVisibleRegion( bool respectChildrenAndSiblings )
 {
   RgnHandle visRgn = NewRgn() ;
   RgnHandle tempRgn = NewRgn() ;
@@ -1576,42 +1576,45 @@ const wxRegion& wxWindowMac::MacGetVisibleRegion()
       parent = parent->GetParent() ;
     }
   }
-  if ( GetWindowStyle() & wxCLIP_CHILDREN )
+  if ( respectChildrenAndSiblings )
   {
-    for (wxNode *node = GetChildren().First(); node; node = node->Next())
-    {
-        wxWindowMac *child = (wxWindowMac*)node->Data();
-
-        if ( !child->IsTopLevel() && child->IsShown() )
+      if ( GetWindowStyle() & wxCLIP_CHILDREN )
+      {
+        for (wxNode *node = GetChildren().First(); node; node = node->Next())
         {
-            SetRectRgn( tempRgn , child->m_x , child->m_y , child->m_x + child->m_width ,  child->m_y + child->m_height ) ;
-            DiffRgn( visRgn , tempRgn , visRgn ) ;
-        }
-    }
-  }
+            wxWindowMac *child = (wxWindowMac*)node->Data();
 
-  if ( (GetWindowStyle() & wxCLIP_SIBLINGS) && GetParent() )
-  {
-    bool thisWindowThrough = false ;
-    for (wxNode *node = GetParent()->GetChildren().First(); node; node = node->Next())
-    {
-        wxWindowMac *sibling = (wxWindowMac*)node->Data();
-        if ( sibling == this )
-        {
-          thisWindowThrough = true ;
-          continue ;
-        }
-        if( !thisWindowThrough )
-        {
-          continue ;
+            if ( !child->IsTopLevel() && child->IsShown() )
+            {
+                SetRectRgn( tempRgn , child->m_x , child->m_y , child->m_x + child->m_width ,  child->m_y + child->m_height ) ;
+                DiffRgn( visRgn , tempRgn , visRgn ) ;
+            }
         }
+      }
 
-        if ( !sibling->IsTopLevel() && sibling->IsShown() )
+      if ( (GetWindowStyle() & wxCLIP_SIBLINGS) && GetParent() )
+      {
+        bool thisWindowThrough = false ;
+        for (wxNode *node = GetParent()->GetChildren().First(); node; node = node->Next())
         {
-            SetRectRgn( tempRgn , sibling->m_x - m_x , sibling->m_y - m_y , sibling->m_x + sibling->m_width - m_x ,  sibling->m_y + sibling->m_height - m_y ) ;
-            DiffRgn( visRgn , tempRgn , visRgn ) ;
+            wxWindowMac *sibling = (wxWindowMac*)node->Data();
+            if ( sibling == this )
+            {
+              thisWindowThrough = true ;
+              continue ;
+            }
+            if( !thisWindowThrough )
+            {
+              continue ;
+            }
+
+            if ( !sibling->IsTopLevel() && sibling->IsShown() )
+            {
+                SetRectRgn( tempRgn , sibling->m_x - m_x , sibling->m_y - m_y , sibling->m_x + sibling->m_width - m_x ,  sibling->m_y + sibling->m_height - m_y ) ;
+                DiffRgn( visRgn , tempRgn , visRgn ) ;
+            }
         }
-    }
+      }
   }
   m_macVisibleRegion = visRgn ;
   DisposeRgn( visRgn ) ;