correcting DropData behaviour so that preferred format is handled correctly

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

diff --git a/src/mac/carbon/dcclient.cpp b/src/mac/carbon/dcclient.cpp
index ac107c5cdfbcbb7a013de47f86b3e4f39cb398f3..501e99022689fa24fcf7395fda50d4a2acd01f69 100644 (file)
--- a/src/mac/carbon/dcclient.cpp
+++ b/src/mac/carbon/dcclient.cpp
@@ -23,6 +23,7 @@
 #include "wx/settings.h"
 #include "wx/math.h"
 #include "wx/mac/private.h"
+#include "wx/log.h"
 
 //-----------------------------------------------------------------------------
 // constants
@@ -34,11 +35,9 @@
 // wxPaintDC
 //-----------------------------------------------------------------------------
 
-#if !USE_SHARED_LIBRARY
 IMPLEMENT_DYNAMIC_CLASS(wxWindowDC, wxDC)
 IMPLEMENT_DYNAMIC_CLASS(wxClientDC, wxWindowDC)
 IMPLEMENT_DYNAMIC_CLASS(wxPaintDC, wxWindowDC)
-#endif
 
 /*
  * wxWindowDC
@@ -109,29 +108,46 @@ wxWindowDC::wxWindowDC()
 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 ) ;
+    
 #if wxMAC_USE_CORE_GRAPHICS
+    m_macLocalOriginInPort.x = x ;
+    m_macLocalOriginInPort.y = y ;
+
     if ( window->MacGetCGContextRef() )
     {
         m_graphicContext = new wxMacCGContext( (CGContextRef) window->MacGetCGContextRef() ) ;
         m_graphicContext->SetPen( m_pen ) ;
         m_graphicContext->SetBrush( m_brush ) ;
-        SetBackground(MacGetBackgroundBrush(window));
+        SetBackground(MacGetBackgroundBrush(window));        
     }
     else
-        m_graphicContext = NULL ;
+    {
+        // 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 ) ;
+        SetBackground(MacGetBackgroundBrush(window));
+    }
     // there is no out-of-order drawing on OSX
 #else
-    wxTopLevelWindowMac* rootwindow = window->MacGetTopLevelWindow() ;
-    WindowRef windowref = (WindowRef) rootwindow->MacGetWindowRef() ;
-    int x , y ;
-    x = y = 0 ;
-    window->MacWindowToRootWindow( &x , &y ) ;
     m_macLocalOrigin.x = x ;
     m_macLocalOrigin.y = y ;
     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 ) ;
-    m_macPort = UMAGetWindowPort( windowref ) ;
     SetBackground(MacGetBackgroundBrush(window));
 #endif
     m_ok = TRUE ;
@@ -161,51 +177,42 @@ wxClientDC::wxClientDC()
 wxClientDC::wxClientDC(wxWindow *window)
 {
     m_window = window ;
+    wxTopLevelWindowMac* rootwindow = window->MacGetTopLevelWindow() ;
+    if (!rootwindow)
+        return;
+    WindowRef windowref = (WindowRef) rootwindow->MacGetWindowRef() ;
+    wxPoint origin = window->GetClientAreaOrigin() ;
+    wxSize size = window->GetClientSize() ;
+    int x , y ;
+    x = origin.x ;
+    y = origin.y ;
+    window->MacWindowToRootWindow( &x , &y ) ;
+    m_macPort = UMAGetWindowPort( windowref ) ;
+    
 #if wxMAC_USE_CORE_GRAPHICS
-    m_graphicContext = NULL ;
+    m_macLocalOriginInPort.x = x ;
+    m_macLocalOriginInPort.y = y ;
     if ( window->MacGetCGContextRef() )
     {
         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
     {
-    /*
-        wxTopLevelWindowMac* rootwindow = window->MacGetTopLevelWindow() ;
-        if (!rootwindow)
-            return;
-        WindowRef windowref = (WindowRef) rootwindow->MacGetWindowRef() ;
-        wxPoint origin = window->GetClientAreaOrigin() ;
-        wxSize size = window->GetClientSize() ;
-        int x , y ;
-        x = origin.x ;
-        y = origin.y ;
-        window->MacWindowToRootWindow( &x , &y ) ;
+        // 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 ;
-        CGrafPtr port = UMAGetWindowPort( windowref ) ;
-        
-        m_graphicContext = new wxMacCGContext( port ) ;
+        m_graphicContext = new wxMacCGContext( (CGrafPtr) m_macPort ) ;
         m_graphicContext->SetPen( m_pen ) ;
         m_graphicContext->SetBrush( m_brush ) ;
-        SetBackground(MacGetBackgroundBrush(window));
-        m_ok = TRUE ;
-    */
-    }
-    m_ok = TRUE ;    
+        m_ok = TRUE ;    
+     }
 #else
-    wxTopLevelWindowMac* rootwindow = window->MacGetTopLevelWindow() ;
-    if (!rootwindow)
-        return;
-    WindowRef windowref = (WindowRef) rootwindow->MacGetWindowRef() ;
-    wxPoint origin = window->GetClientAreaOrigin() ;
-    wxSize size = window->GetClientSize() ;
-    int x , y ;
-    x = origin.x ;
-    y = origin.y ;
-    window->MacWindowToRootWindow( &x , &y ) ;
     m_macLocalOrigin.x = x ;
     m_macLocalOrigin.y = y ;
     SetRectRgn( (RgnHandle) m_macBoundaryClipRgn , origin.x , origin.y , origin.x + size.x , origin.y + size.y ) ;
@@ -213,7 +220,6 @@ 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_macPort = UMAGetWindowPort( windowref ) ;
     m_ok = TRUE ;
 #endif
     SetBackground(MacGetBackgroundBrush(window));
@@ -222,6 +228,15 @@ wxClientDC::wxClientDC(wxWindow *window)
 
 wxClientDC::~wxClientDC()
 {
+#if wxMAC_USE_CORE_GRAPHICS
+/*
+    if ( m_window->MacGetCGContextRef() == 0)
+    {
+        CGContextRef cgContext = (wxMacCGContext*)(m_graphicContext)->GetNativeContext() ;
+        CGContextFlush( cgContext ) ;
+    }
+*/
+#endif
 }
 
 void wxClientDC::DoGetSize(int *width, int *height) const
@@ -244,14 +259,26 @@ wxPaintDC::wxPaintDC()
 wxPaintDC::wxPaintDC(wxWindow *window)
 {
     m_window = window ;
+    wxTopLevelWindowMac* rootwindow = window->MacGetTopLevelWindow() ;
+    WindowRef windowref = (WindowRef) rootwindow->MacGetWindowRef() ;
+    wxPoint origin = window->GetClientAreaOrigin() ;
+    wxSize size = window->GetClientSize() ;
+    int x , y ;
+    x = origin.x ;
+    y = origin.y ;
+    window->MacWindowToRootWindow( &x , &y ) ;
+    m_macPort = UMAGetWindowPort( windowref ) ;
 #if wxMAC_USE_CORE_GRAPHICS
+    m_macLocalOriginInPort.x = x ;
+    m_macLocalOriginInPort.y = y ;
     if ( window->MacGetCGContextRef() )
     {
         m_graphicContext = new wxMacCGContext( (CGContextRef) window->MacGetCGContextRef() ) ;
         m_graphicContext->SetPen( m_pen ) ;
         m_graphicContext->SetBrush( m_brush ) ;
-        SetBackground(MacGetBackgroundBrush(window));
         m_ok = TRUE ;
+        SetClippingRegion( 0 , 0 , size.x , size.y ) ;
+        SetBackground(MacGetBackgroundBrush(window));
     }
     else
     {
@@ -261,14 +288,6 @@ wxPaintDC::wxPaintDC(wxWindow *window)
     }
     // there is no out-of-order drawing on OSX
 #else
-    wxTopLevelWindowMac* rootwindow = window->MacGetTopLevelWindow() ;
-    WindowRef windowref = (WindowRef) rootwindow->MacGetWindowRef() ;
-    wxPoint origin = window->GetClientAreaOrigin() ;
-    wxSize size = window->GetClientSize() ;
-    int x , y ;
-    x = origin.x ;
-    y = origin.y ;
-    window->MacWindowToRootWindow( &x , &y ) ;
     m_macLocalOrigin.x = x ;
     m_macLocalOrigin.y = y ;
     SetRectRgn( (RgnHandle) m_macBoundaryClipRgn , origin.x , origin.y , origin.x + size.x , origin.y + size.y ) ;
@@ -277,7 +296,6 @@ wxPaintDC::wxPaintDC(wxWindow *window)
     SectRgn( (RgnHandle) m_macBoundaryClipRgn  , (RgnHandle) window->GetUpdateRegion().GetWXHRGN() , (RgnHandle) m_macBoundaryClipRgn ) ;
     OffsetRgn( (RgnHandle) m_macBoundaryClipRgn , m_macLocalOrigin.x , m_macLocalOrigin.y ) ;
     CopyRgn( (RgnHandle) m_macBoundaryClipRgn , (RgnHandle) m_macCurrentClipRgn ) ;
-    m_macPort = UMAGetWindowPort( windowref ) ;
     SetBackground(MacGetBackgroundBrush(window));
     m_ok = TRUE ;
 #endif