check that the version of __sync_sub_and_fetch that returns a value is supported...

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

diff --git a/src/mac/carbon/dcclient.cpp b/src/mac/carbon/dcclient.cpp
index 9fcd763bb8548e9ee2f607705d9328fa28b777d7..39d21a8af1f976cbc81eff1851f1a83c84fc5ec3 100644 (file)
--- a/src/mac/carbon/dcclient.cpp
+++ b/src/mac/carbon/dcclient.cpp
@@ -1,6 +1,6 @@
 /////////////////////////////////////////////////////////////////////////////
 // Name:        src/mac/carbon/dcclient.cpp
 /////////////////////////////////////////////////////////////////////////////
 // Name:        src/mac/carbon/dcclient.cpp

-// Purpose:     wxClientDC class
+// Purpose:     wxClientDCImpl class

 // Author:      Stefan Csomor
 // Modified by:
 // Created:     01/02/97
 // Author:      Stefan Csomor
 // Modified by:
 // Created:     01/02/97


@@ -28,105 +28,28 @@
 #include "wx/mac/private.h"
 
 //-----------------------------------------------------------------------------
 #include "wx/mac/private.h"
 
 //-----------------------------------------------------------------------------

-// constants
+// wxWindowDCImpl

 //-----------------------------------------------------------------------------
 
 //-----------------------------------------------------------------------------
 

-//-----------------------------------------------------------------------------
-// wxPaintDC
-//-----------------------------------------------------------------------------
-
-IMPLEMENT_DYNAMIC_CLASS(wxWindowDC, wxDC)
-IMPLEMENT_DYNAMIC_CLASS(wxClientDC, wxWindowDC)
-IMPLEMENT_DYNAMIC_CLASS(wxPaintDC, wxWindowDC)
-
-/*
- * 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 )
-        {
-            if ( parent->GetBackgroundColour() != wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE ) )
-            {
-                // if we have any other colours in the hierarchy
-                bkdBrush.SetColour( parent->GetBackgroundColour() ) ;
-                break ;
-            }
-
-            if ( parent->IsKindOf( CLASSINFO(wxTopLevelWindow) ) )
-            {
-                bkdBrush = parent->MacGetBackgroundBrush() ;
-                break ;
-            }
-
-            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 ;
-                x = y = 0 ;
-                wxSize size = parent->GetSize() ;
-                parent->MacClientToRootWindow( &x , &y ) ;
-                extent.left = x ;
-                extent.top = y ;
-                extent.top-- ;
-                extent.right = x + size.x ;
-                extent.bottom = y + size.y ;
-                bkdBrush.MacSetThemeBackground( kThemeBackgroundTabPane , (WXRECTPTR) &extent ) ;
-                break ;
-            }
-
-            parent = parent->GetParent() ;
-        }
-    }
-
-    if ( !bkdBrush.Ok() || bkdBrush.GetStyle() == wxTRANSPARENT )
-    {
-        // if we did not find something, use a default
-        bkdBrush.MacSetTheme( kThemeBrushDialogBackgroundActive ) ;
-    }
-#endif
+IMPLEMENT_ABSTRACT_CLASS(wxWindowDCImpl, wxGCDCImpl)

 
 

-    return bkdBrush ;
-}
-
-wxWindowDC::wxWindowDC()
+wxWindowDCImpl::wxWindowDCImpl( wxDC *owner )
+   : wxGCDCImpl( owner )

 {
 {

-    m_window = NULL ;
-#if wxMAC_USE_CORE_GRAPHICS

     m_release = false;
     m_release = false;

-#endif

 }
 
 }
 

-wxWindowDC::wxWindowDC(wxWindow *window)
+wxWindowDCImpl::wxWindowDCImpl( wxDC *owner, wxWindow *window )
+   : wxGCDCImpl( owner )

 {
 {

-    m_window = window ;
+    m_window = window;
+    

     wxTopLevelWindowMac* rootwindow = window->MacGetTopLevelWindow() ;
     if (!rootwindow)
         return;
 
     m_ok = true ;
 
     wxTopLevelWindowMac* rootwindow = window->MacGetTopLevelWindow() ;
     if (!rootwindow)
         return;
 
     m_ok = true ;
 

-#if wxMAC_USE_CORE_GRAPHICS

     m_window->GetSize( &m_width , &m_height);
     CGContextRef cg = (CGContextRef) window->MacGetCGContextRef();
     m_release = false;
     m_window->GetSize( &m_width , &m_height);
     CGContextRef cg = (CGContextRef) window->MacGetCGContextRef();
     m_release = false;


@@ -145,27 +68,15 @@ wxWindowDC::wxWindowDC(wxWindow *window)
 
         SetGraphicsContext( wxGraphicsContext::CreateFromNative( cg ) );
     }
 
         SetGraphicsContext( wxGraphicsContext::CreateFromNative( cg ) );
     }

-    SetClippingRegion( 0 , 0 , m_width , m_height ) ;
-#else
-    int x , y ;
-    x = y = 0 ;
-    window->MacWindowToRootWindow( &x , &y ) ;
-    m_macLocalOrigin.x = x ;
-    m_macLocalOrigin.y = y ;
-    m_macPort = UMAGetWindowPort( (WindowRef) rootwindow->MacGetWindowRef() ) ;
-
-    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 ) ;
-#endif
-    SetBackground(MacGetBackgroundBrush(window));
+    DoSetClippingRegion( 0 , 0 , m_width , m_height ) ;
+
+    SetBackground(wxBrush(window->GetBackgroundColour(),wxSOLID));

 
     SetFont( window->GetFont() ) ;
 }
 
 
     SetFont( window->GetFont() ) ;
 }
 

-wxWindowDC::~wxWindowDC()
+wxWindowDCImpl::~wxWindowDCImpl()

 {
 {

-#if wxMAC_USE_CORE_GRAPHICS

     if ( m_release )
     {
         // this must not necessarily be the current context, we must restore the state of the
     if ( m_release )
     {
         // this must not necessarily be the current context, we must restore the state of the


@@ -173,28 +84,30 @@ wxWindowDC::~wxWindowDC()
         CGContextRef cg = (CGContextRef) m_window->MacGetCGContextRef();
         CGContextRestoreGState(cg);
     }
         CGContextRef cg = (CGContextRef) m_window->MacGetCGContextRef();
         CGContextRestoreGState(cg);
     }

-#endif

 }
 
 }
 

-void wxWindowDC::DoGetSize( int* width, int* height ) const
+void wxWindowDCImpl::DoGetSize( int* width, int* height ) const

 {
 {

-#if wxMAC_USE_CORE_GRAPHICS

     if ( width )
         *width = m_width;
     if ( height )
         *height = m_height;
     if ( width )
         *width = m_width;
     if ( height )
         *height = m_height;

-#else
-    wxCHECK_RET( m_window, _T("GetSize() doesn't work without window") );
-    m_window->GetSize(width, height);
-#endif

 }
 
 }
 

-wxBitmap wxWindowDC::DoGetAsBitmap(const wxRect *subrect) const
+wxBitmap wxWindowDCImpl::DoGetAsBitmap(const wxRect *subrect) const

 {
 {

+    // wxScreenDC is derived from wxWindowDC, so a screen dc will
+    // call this method when a Blit is performed with it as a source.
+    if (!m_window)
+        return wxNullBitmap;
+
+#ifdef __LP64__
+    return wxNullBitmap;
+#else

     ControlRef handle = (ControlRef) m_window->GetHandle();
     if ( !handle )
         return wxNullBitmap;
     ControlRef handle = (ControlRef) m_window->GetHandle();
     if ( !handle )
         return wxNullBitmap;

-
+    

     HIRect rect;
     CGImageRef image;
     CGContextRef context;
     HIRect rect;
     CGImageRef image;
     CGContextRef context;


@@ -221,7 +134,6 @@ wxBitmap wxWindowDC::DoGetAsBitmap(const wxRect *subrect) const
     wxBitmap bmp = wxBitmap(width, height, 32);
     wxAlphaPixelData pixData(bmp, wxPoint(0,0), wxSize(width, height));
 
     wxBitmap bmp = wxBitmap(width, height, 32);
     wxAlphaPixelData pixData(bmp, wxPoint(0,0), wxSize(width, height));
 

-    pixData.UseAlpha();

     wxAlphaPixelData::Iterator p(pixData);
     for (int y=0; y<height; y++) {
         wxAlphaPixelData::Iterator rowStart = p;
     wxAlphaPixelData::Iterator p(pixData);
     for (int y=0; y<height; y++) {
         wxAlphaPixelData::Iterator rowStart = p;


@@ -238,143 +150,54 @@ wxBitmap wxWindowDC::DoGetAsBitmap(const wxRect *subrect) const
     }
 
     return bmp;
     }
 
     return bmp;

+#endif

 }
 
 /*
 }
 
 /*

- * wxClientDC
+ * wxClientDCImpl

  */
 
  */
 

-wxClientDC::wxClientDC()
+IMPLEMENT_ABSTRACT_CLASS(wxClientDCImpl, wxWindowDCImpl)
+
+wxClientDCImpl::wxClientDCImpl( wxDC *owner )
+ : wxWindowDCImpl( owner )

 {
 {

-    m_window = NULL ;

 }
 
 }
 

-#if wxMAC_USE_CORE_GRAPHICS
-wxClientDC::wxClientDC(wxWindow *window) :
-    wxWindowDC( window )
+wxClientDCImpl::wxClientDCImpl( wxDC *owner, wxWindow *window ) :
+    wxWindowDCImpl( owner, window )

 {
 {

+    wxCHECK_RET( window, _T("invalid window in wxClientDCImpl") );

     wxPoint origin = window->GetClientAreaOrigin() ;
     m_window->GetClientSize( &m_width , &m_height);
     SetDeviceOrigin( origin.x, origin.y );
     wxPoint origin = window->GetClientAreaOrigin() ;
     m_window->GetClientSize( &m_width , &m_height);
     SetDeviceOrigin( origin.x, origin.y );

-    SetClippingRegion( 0 , 0 , m_width , m_height ) ;
+    DoSetClippingRegion( 0 , 0 , m_width , m_height ) ;

 }
 }

-#else
-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 ) ;
-    m_ok = true ;
-
-    m_macLocalOrigin.x = x ;
-    m_macLocalOrigin.y = y ;
-    SetRectRgn( (RgnHandle) m_macBoundaryClipRgn , origin.x , origin.y , origin.x + size.x , origin.y + size.y ) ;
-    SectRgn( (RgnHandle) m_macBoundaryClipRgn , (RgnHandle) window->MacGetVisibleRegion().GetWXHRGN() , (RgnHandle) m_macBoundaryClipRgn ) ;
-    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 ) ;

 
 

-    SetBackground(MacGetBackgroundBrush(window));
-    SetFont( window->GetFont() ) ;
-}
-#endif
-
-wxClientDC::~wxClientDC()
+wxClientDCImpl::~wxClientDCImpl()

 {
 }
 
 {
 }
 

-#if !wxMAC_USE_CORE_GRAPHICS
-void wxClientDC::DoGetSize(int *width, int *height) const
-{
-    wxCHECK_RET( m_window, _T("GetSize() doesn't work without window") );
-
-    m_window->GetClientSize( width, height );
-}
-#endif
-

 /*
 /*

- * wxPaintDC
+ * wxPaintDCImpl

  */
 
  */
 

-wxPaintDC::wxPaintDC()
+IMPLEMENT_ABSTRACT_CLASS(wxPaintDCImpl, wxWindowDCImpl)
+
+wxPaintDCImpl::wxPaintDCImpl( wxDC *owner )
+ : wxWindowDCImpl( owner )

 {
 {

-    m_window = NULL ;

 }
 
 }
 

-#if wxMAC_USE_CORE_GRAPHICS
-wxPaintDC::wxPaintDC(wxWindow *window) :
-    wxWindowDC( window )
+wxPaintDCImpl::wxPaintDCImpl( wxDC *owner, wxWindow *window ) :
+    wxWindowDCImpl( owner, window )

 {
     wxPoint origin = window->GetClientAreaOrigin() ;
     m_window->GetClientSize( &m_width , &m_height);
     SetDeviceOrigin( origin.x, origin.y );
 {
     wxPoint origin = window->GetClientAreaOrigin() ;
     m_window->GetClientSize( &m_width , &m_height);
     SetDeviceOrigin( origin.x, origin.y );

-    SetClippingRegion( 0 , 0 , m_width , m_height ) ;
+    DoSetClippingRegion( 0 , 0 , m_width , m_height ) ;

 }
 }

-#else
-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 ) ;
-    m_ok = true ;
-
-#if wxMAC_USE_CORE_GRAPHICS
-    if ( window->MacGetCGContextRef() )
-    {
-        m_graphicContext = new wxMacCGContext( (CGContextRef) window->MacGetCGContextRef() ) ;
-        m_graphicContext->SetPen( m_pen ) ;
-        m_graphicContext->SetBrush( m_brush ) ;
-        SetClippingRegion( 0 , 0 , size.x , size.y ) ;
-        SetBackground(MacGetBackgroundBrush(window));
-    }
-    else
-    {
-        wxLogDebug(wxT("You cannot create a wxPaintDC outside an OS-draw event") ) ;
-        m_graphicContext = NULL ;
-    }
-    // there is no out-of-order drawing on OSX
-#else
-    m_macLocalOrigin.x = x ;
-    m_macLocalOrigin.y = y ;
-    SetRectRgn( (RgnHandle) m_macBoundaryClipRgn , origin.x , origin.y , origin.x + size.x , origin.y + size.y ) ;
-    SectRgn( (RgnHandle) m_macBoundaryClipRgn , (RgnHandle) window->MacGetVisibleRegion().GetWXHRGN() , (RgnHandle) m_macBoundaryClipRgn ) ;
-    OffsetRgn( (RgnHandle) m_macBoundaryClipRgn , -origin.x , -origin.y ) ;
-    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 ) ;
-    SetBackground(MacGetBackgroundBrush(window));
-#endif

 
 

-    SetFont( window->GetFont() ) ;
-}
-#endif
-
-wxPaintDC::~wxPaintDC()
+wxPaintDCImpl::~wxPaintDCImpl()

 {
 }
 {
 }

-
-#if !wxMAC_USE_CORE_GRAPHICS
-void wxPaintDC::DoGetSize(int *width, int *height) const
-{
-    wxCHECK_RET( m_window, _T("GetSize() doesn't work without window") );
-
-    m_window->GetClientSize( width, height );
-}
-#endif