using separate window groups per window helps keeping overlays with the window

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

diff --git a/src/mac/carbon/dcclient.cpp b/src/mac/carbon/dcclient.cpp
index 4bb189458d514b85edb527ec142659e05e686e3c..fc005335a256d9e98211aacf5d253c3dc1bd52a7 100644 (file)
--- a/src/mac/carbon/dcclient.cpp
+++ b/src/mac/carbon/dcclient.cpp
@@ -1,45 +1,41 @@
 /////////////////////////////////////////////////////////////////////////////
-// Name:        dcclient.cpp
+// Name:        src/mac/carbon/dcclient.cpp
 // Purpose:     wxClientDC class
 // Author:      Stefan Csomor
 // Modified by:
 // Created:     01/02/97
 // RCS-ID:      $Id$
 // Copyright:   (c) Stefan Csomor
-// Licence:       wxWindows licence
+// Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-#pragma implementation "dcclient.h"
-#endif
-
 #include "wx/wxprec.h"
 
 #include "wx/dcclient.h"
-#include "wx/dcmemory.h"
-#include "wx/region.h"
-#include "wx/window.h"
-#include "wx/toplevel.h"
-#include "wx/settings.h"
-#include "wx/math.h"
+
+#ifndef WX_PRECOMP
+    #include "wx/log.h"
+    #include "wx/window.h"
+    #include "wx/dcmemory.h"
+    #include "wx/settings.h"
+    #include "wx/toplevel.h"
+    #include "wx/math.h"
+    #include "wx/region.h"
+#endif
+
 #include "wx/mac/private.h"
-#include "wx/log.h"
 
 //-----------------------------------------------------------------------------
 // constants
 //-----------------------------------------------------------------------------
 
-#define RAD2DEG 57.2957795131
-
 //-----------------------------------------------------------------------------
 // wxPaintDC
 //-----------------------------------------------------------------------------
 
-#if !USE_SHARED_LIBRARY
 IMPLEMENT_DYNAMIC_CLASS(wxWindowDC, wxDC)
 IMPLEMENT_DYNAMIC_CLASS(wxClientDC, wxWindowDC)
 IMPLEMENT_DYNAMIC_CLASS(wxPaintDC, wxWindowDC)
-#endif
 
 /*
  * wxWindowDC
@@ -48,19 +44,21 @@ IMPLEMENT_DYNAMIC_CLASS(wxPaintDC, wxWindowDC)
 #include "wx/mac/uma.h"
 #include "wx/notebook.h"
 #include "wx/tabctrl.h"
-    
+
 
 static wxBrush MacGetBackgroundBrush( wxWindow* window )
 {
     wxBrush bkdBrush = window->MacGetBackgroundBrush() ;
+
 #if !TARGET_API_MAC_OSX
     // transparency cannot be handled by the OS when not using composited windows
     wxWindow* parent = window->GetParent() ;
+
     // if we have some 'pseudo' transparency
     if ( ! bkdBrush.Ok() || bkdBrush.GetStyle() == wxTRANSPARENT || window->GetBackgroundColour() == wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE ) )
     {
         // walk up until we find something
-        while( parent != NULL )
+        while ( parent != NULL )
         {
             if ( parent->GetBackgroundColour() != wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE ) )
             {
@@ -68,12 +66,18 @@ static wxBrush MacGetBackgroundBrush( wxWindow* window )
                 bkdBrush.SetColour( parent->GetBackgroundColour() ) ;
                 break ;
             }
+
             if ( parent->IsKindOf( CLASSINFO(wxTopLevelWindow) ) )
             {
                 bkdBrush = parent->MacGetBackgroundBrush() ;
                 break ;
             }
-            if ( parent->IsKindOf( CLASSINFO( wxNotebook ) ) || parent->IsKindOf( CLASSINFO( wxTabCtrl ) ) )
+
+            if ( parent->IsKindOf( CLASSINFO( wxNotebook ) )
+#if wxUSE_TAB_DIALOG
+                 || parent->IsKindOf( CLASSINFO( wxTabCtrl ) )
+#endif // wxUSE_TAB_DIALOG
+                )
             {
                 Rect extent = { 0 , 0 , 0 , 0 } ;
                 int x , y ;
@@ -85,41 +89,43 @@ static wxBrush MacGetBackgroundBrush( wxWindow* window )
                 extent.top-- ;
                 extent.right = x + size.x ;
                 extent.bottom = y + size.y ;
-                bkdBrush.MacSetThemeBackground( kThemeBackgroundTabPane , (WXRECTPTR) &extent ) ; 
+                bkdBrush.MacSetThemeBackground( kThemeBackgroundTabPane , (WXRECTPTR) &extent ) ;
                 break ;
             }
-            
-            parent = parent->GetParent() ;  
+
+            parent = parent->GetParent() ;
         }
     }
+
     if ( !bkdBrush.Ok() || bkdBrush.GetStyle() == wxTRANSPARENT )
     {
         // if we did not find something, use a default
         bkdBrush.MacSetTheme( kThemeBrushDialogBackgroundActive ) ;
     }
-#endif    
-    return bkdBrush ;
-}    
+#endif
 
+    return bkdBrush ;
+}
 
-wxWindowDC::wxWindowDC() 
+wxWindowDC::wxWindowDC()
 {
     m_window = NULL ;
 }
 
-wxWindowDC::wxWindowDC(wxWindow *window) 
+wxWindowDC::wxWindowDC(wxWindow *window)
 {
     m_window = window ;
     wxTopLevelWindowMac* rootwindow = window->MacGetTopLevelWindow() ;
     if (!rootwindow)
         return;
+
     WindowRef windowref = (WindowRef) rootwindow->MacGetWindowRef() ;
     int x , y ;
     x = y = 0 ;
-    wxSize size = window->GetSize() ;
     window->MacWindowToRootWindow( &x , &y ) ;
     m_macPort = UMAGetWindowPort( windowref ) ;
-    
+    m_ok = true ;
+
 #if wxMAC_USE_CORE_GRAPHICS
     m_macLocalOriginInPort.x = x ;
     m_macLocalOriginInPort.y = y ;
@@ -129,7 +135,6 @@ wxWindowDC::wxWindowDC(wxWindow *window)
         m_graphicContext = new wxMacCGContext( (CGContextRef) window->MacGetCGContextRef() ) ;
         m_graphicContext->SetPen( m_pen ) ;
         m_graphicContext->SetBrush( m_brush ) ;
-        SetBackground(MacGetBackgroundBrush(window));        
     }
     else
     {
@@ -137,11 +142,10 @@ wxWindowDC::wxWindowDC(wxWindow *window)
         // situations
         m_macLocalOrigin.x = x ;
         m_macLocalOrigin.y = y ;
-        
+
         m_graphicContext = new wxMacCGContext( (CGrafPtr) m_macPort ) ;
         m_graphicContext->SetPen( m_pen ) ;
         m_graphicContext->SetBrush( m_brush ) ;
-        SetBackground(MacGetBackgroundBrush(window));
     }
     // there is no out-of-order drawing on OSX
 #else
@@ -150,9 +154,9 @@ wxWindowDC::wxWindowDC(wxWindow *window)
     CopyRgn( (RgnHandle) window->MacGetVisibleRegion(true).GetWXHRGN() , (RgnHandle) m_macBoundaryClipRgn ) ;
     OffsetRgn( (RgnHandle) m_macBoundaryClipRgn , m_macLocalOrigin.x , m_macLocalOrigin.y ) ;
     CopyRgn( (RgnHandle) m_macBoundaryClipRgn , (RgnHandle) m_macCurrentClipRgn ) ;
-    SetBackground(MacGetBackgroundBrush(window));
 #endif
-    m_ok = TRUE ;
+    SetBackground(MacGetBackgroundBrush(window));
+
     SetFont( window->GetFont() ) ;
 }
 
@@ -182,6 +186,7 @@ wxClientDC::wxClientDC(wxWindow *window)
     wxTopLevelWindowMac* rootwindow = window->MacGetTopLevelWindow() ;
     if (!rootwindow)
         return;
+
     WindowRef windowref = (WindowRef) rootwindow->MacGetWindowRef() ;
     wxPoint origin = window->GetClientAreaOrigin() ;
     wxSize size = window->GetClientSize() ;
@@ -190,7 +195,8 @@ wxClientDC::wxClientDC(wxWindow *window)
     y = origin.y ;
     window->MacWindowToRootWindow( &x , &y ) ;
     m_macPort = UMAGetWindowPort( windowref ) ;
-    
+    m_ok = true ;
+
 #if wxMAC_USE_CORE_GRAPHICS
     m_macLocalOriginInPort.x = x ;
     m_macLocalOriginInPort.y = y ;
@@ -199,20 +205,17 @@ wxClientDC::wxClientDC(wxWindow *window)
         m_graphicContext = new wxMacCGContext( (CGContextRef) window->MacGetCGContextRef() ) ;
         m_graphicContext->SetPen( m_pen ) ;
         m_graphicContext->SetBrush( m_brush ) ;
-        m_ok = TRUE ;    
         SetClippingRegion( 0 , 0 , size.x , size.y ) ;
-        SetBackground(MacGetBackgroundBrush(window));
     }
     else
     {
-        // as out of order redraw is not supported under CQ, we have to create a qd port for these
-        // situations
+        // as out of order redraw is not supported under CQ,
+        // we have to create a QD port for these situations
         m_macLocalOrigin.x = x ;
         m_macLocalOrigin.y = y ;
         m_graphicContext = new wxMacCGContext( (CGrafPtr) m_macPort ) ;
         m_graphicContext->SetPen( m_pen ) ;
         m_graphicContext->SetBrush( m_brush ) ;
-        m_ok = TRUE ;    
      }
 #else
     m_macLocalOrigin.x = x ;
@@ -222,8 +225,8 @@ wxClientDC::wxClientDC(wxWindow *window)
     OffsetRgn( (RgnHandle) m_macBoundaryClipRgn , -origin.x , -origin.y ) ;
     OffsetRgn( (RgnHandle) m_macBoundaryClipRgn , m_macLocalOrigin.x , m_macLocalOrigin.y ) ;
     CopyRgn( (RgnHandle) m_macBoundaryClipRgn ,(RgnHandle)  m_macCurrentClipRgn ) ;
-    m_ok = TRUE ;
 #endif
+
     SetBackground(MacGetBackgroundBrush(window));
     SetFont( window->GetFont() ) ;
 }
@@ -248,7 +251,6 @@ void wxClientDC::DoGetSize(int *width, int *height) const
     m_window->GetClientSize( width, height );
 }
 
-
 /*
  * wxPaintDC
  */
@@ -270,6 +272,8 @@ wxPaintDC::wxPaintDC(wxWindow *window)
     y = origin.y ;
     window->MacWindowToRootWindow( &x , &y ) ;
     m_macPort = UMAGetWindowPort( windowref ) ;
+    m_ok = true ;
+
 #if wxMAC_USE_CORE_GRAPHICS
     m_macLocalOriginInPort.x = x ;
     m_macLocalOriginInPort.y = y ;
@@ -278,7 +282,6 @@ wxPaintDC::wxPaintDC(wxWindow *window)
         m_graphicContext = new wxMacCGContext( (CGContextRef) window->MacGetCGContextRef() ) ;
         m_graphicContext->SetPen( m_pen ) ;
         m_graphicContext->SetBrush( m_brush ) ;
-        m_ok = TRUE ;
         SetClippingRegion( 0 , 0 , size.x , size.y ) ;
         SetBackground(MacGetBackgroundBrush(window));
     }
@@ -286,7 +289,6 @@ wxPaintDC::wxPaintDC(wxWindow *window)
     {
         wxLogDebug(wxT("You cannot create a wxPaintDC outside an OS-draw event") ) ;
         m_graphicContext = NULL ;
-        m_ok = TRUE ;
     }
     // there is no out-of-order drawing on OSX
 #else
@@ -299,8 +301,8 @@ wxPaintDC::wxPaintDC(wxWindow *window)
     OffsetRgn( (RgnHandle) m_macBoundaryClipRgn , m_macLocalOrigin.x , m_macLocalOrigin.y ) ;
     CopyRgn( (RgnHandle) m_macBoundaryClipRgn , (RgnHandle) m_macCurrentClipRgn ) ;
     SetBackground(MacGetBackgroundBrush(window));
-    m_ok = TRUE ;
 #endif
+
     SetFont( window->GetFont() ) ;
 }
 
@@ -314,5 +316,3 @@ void wxPaintDC::DoGetSize(int *width, int *height) const
 
     m_window->GetClientSize( width, height );
 }
-
-