fixing origin

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

diff --git a/src/mac/carbon/dccg.cpp b/src/mac/carbon/dccg.cpp
index 2f890c7514a72e6db4fa8770792127b57a2aa059..eed1bb4f8be96792a9422b36380042fc2cc540aa 100755 (executable)
--- a/src/mac/carbon/dccg.cpp
+++ b/src/mac/carbon/dccg.cpp
@@ -1,41 +1,46 @@
 /////////////////////////////////////////////////////////////////////////////
 /////////////////////////////////////////////////////////////////////////////

-// Name:        dc.cpp
+// Name:        src/mac/carbon/dccg.cpp

 // Purpose:     wxDC class
 // Author:      Stefan Csomor
 // Modified by:
 // Created:     01/02/97
 // RCS-ID:      $Id$
 // Copyright:   (c) Stefan Csomor
 // Purpose:     wxDC class
 // Author:      Stefan Csomor
 // Modified by:
 // Created:     01/02/97
 // RCS-ID:      $Id$
 // Copyright:   (c) Stefan Csomor

-// Licence:       wxWindows licence
+// Licence:     wxWindows licence

 /////////////////////////////////////////////////////////////////////////////
 
 /////////////////////////////////////////////////////////////////////////////
 

-#ifdef __GNUG__
-#pragma implementation "dc.h"
-#endif
+#include "wx/wxprec.h"

 
 #include "wx/dc.h"
 
 #include "wx/dc.h"

-#include "wx/app.h"
+
+#if wxMAC_USE_CORE_GRAPHICS
+
+#ifndef WX_PRECOMP
+    #include "wx/log.h"
+    #include "wx/dcmemory.h"
+    #include "wx/region.h"
+#endif
+

 #include "wx/mac/uma.h"
 #include "wx/mac/uma.h"

-#include "wx/dcmemory.h"
-#include "wx/dcprint.h"
-#include "wx/region.h"
-#include "wx/image.h"
-#include "wx/log.h"
-
-#if __MSL__ >= 0x6000
-#include "math.h"
-using namespace std ;
+
+#ifdef __MSL__
+    #if __MSL__ >= 0x6000
+        #include "math.h"
+        // in case our functions were defined outside std, we make it known all the same
+        namespace std { }
+        using namespace std ;
+    #endif

 #endif
 
 #include "wx/mac/private.h"
 #endif
 
 #include "wx/mac/private.h"

-#include <ATSUnicode.h>
-#include <TextCommon.h>
-#include <TextEncodingConverter.h>
-#include <FixMath.h>
-#include <CGContext.h>

 
 

-#if !USE_SHARED_LIBRARY
-IMPLEMENT_ABSTRACT_CLASS(wxDC, wxObject)
+
+#ifndef wxMAC_USE_CORE_GRAPHICS_BLEND_MODES
+#define wxMAC_USE_CORE_GRAPHICS_BLEND_MODES 0
+#endif
+
+#if MAC_OS_X_VERSION_MAX_ALLOWED <= MAC_OS_X_VERSION_10_4
+typedef float CGFloat ;

 #endif
 
 //-----------------------------------------------------------------------------
 #endif
 
 //-----------------------------------------------------------------------------


@@ -47,81 +52,41 @@ IMPLEMENT_ABSTRACT_CLASS(wxDC, wxObject)
 const double M_PI = 3.14159265358979 ;
 #endif
 #endif
 const double M_PI = 3.14159265358979 ;
 #endif
 #endif

-const double RAD2DEG  = 180.0 / M_PI;
-const short kEmulatedMode = -1 ;
-const short kUnsupportedMode = -2 ;
-
-extern TECObjectRef s_TECNativeCToUnicode ;
-
-// set to 0 if problems arise
-#define wxMAC_EXPERIMENTAL_DC 1
-
-wxMacPortSetter::wxMacPortSetter( const wxDC* dc ) :
-    m_ph( (GrafPtr) dc->m_macPort )
-{
-    wxASSERT( dc->Ok() ) ;
-    m_dc = dc ;
-    dc->MacSetupPort(&m_ph) ;
-}
-wxMacPortSetter::~wxMacPortSetter()
-{
-    m_dc->MacCleanupPort(&m_ph) ;
-}

 
 

-#if wxMAC_EXPERIMENTAL_DC
-class wxMacFastPortSetter
-{
-public :
-    wxMacFastPortSetter( const wxDC *dc ) 
-    {
-           wxASSERT( dc->Ok() ) ;
-           GetPort( &m_oldPort ) ;
-           SetPort( (GrafPtr) dc->m_macPort ) ;
-           m_clipRgn = NewRgn() ;
-           GetClip( m_clipRgn ) ;
-           m_dc = dc ;
-           dc->MacSetupPort( NULL ) ;
-    }
-    ~wxMacFastPortSetter()
-    {
-        SetPort( (GrafPtr) m_dc->m_macPort ) ;
-        SetClip( m_clipRgn ) ;
-           SetPort( m_oldPort ) ;
-           m_dc->MacCleanupPort( NULL ) ;
-           DisposeRgn( m_clipRgn ) ;
-    }
-private :
-    RgnHandle m_clipRgn ;
-    GrafPtr m_oldPort ;
-    const wxDC*   m_dc ;
-} ;
+static const double RAD2DEG = 180.0 / M_PI;

 
 

-#else
-typedef wxMacPortSetter wxMacFastPortSetter ;
-#endif
+#ifndef __LP64__

 
 

+// TODO: update
+// The textctrl implementation still needs that (needs what?) for the non-HIView implementation
+//

 wxMacWindowClipper::wxMacWindowClipper( const wxWindow* win ) :
 wxMacWindowClipper::wxMacWindowClipper( const wxWindow* win ) :

-    wxMacPortSaver( (GrafPtr) GetWindowPort((WindowRef) win->MacGetTopLevelWindowRef()) )
+    wxMacPortSaver( (GrafPtr) GetWindowPort( (WindowRef) win->MacGetTopLevelWindowRef() ) )

 {
 {

-    m_newPort =(GrafPtr) GetWindowPort((WindowRef) win->MacGetTopLevelWindowRef()) ;
+    m_newPort = (GrafPtr) GetWindowPort( (WindowRef) win->MacGetTopLevelWindowRef() ) ;

     m_formerClip = NewRgn() ;
     m_newClip = NewRgn() ;
     GetClip( m_formerClip ) ;
     m_formerClip = NewRgn() ;
     m_newClip = NewRgn() ;
     GetClip( m_formerClip ) ;

-    
+

     if ( win )
     {
     if ( win )
     {

-        int x = 0 , y = 0;
-        win->MacWindowToRootWindow( &x,&y ) ;
-        // get area including focus rect
-        CopyRgn( (RgnHandle) ((wxWindow*)win)->MacGetVisibleRegion(true).GetWXHRGN() , m_newClip ) ;
-        if ( !EmptyRgn( m_newClip ) )
-            OffsetRgn( m_newClip , x , y ) ;
+        // guard against half constructed objects, this just leads to a empty clip
+        if ( win->GetPeer() )
+        {
+            int x = 0 , y = 0;
+            win->MacWindowToRootWindow( &x, &y ) ;
+
+            // get area including focus rect
+            CopyRgn( (RgnHandle) ((wxWindow*)win)->MacGetVisibleRegion(true).GetWXHRGN() , m_newClip ) ;
+            if ( !EmptyRgn( m_newClip ) )
+                OffsetRgn( m_newClip , x , y ) ;
+        }

 
         SetClip( m_newClip ) ;
     }
 }
 
 
         SetClip( m_newClip ) ;
     }
 }
 

-wxMacWindowClipper::~wxMacWindowClipper() 
+wxMacWindowClipper::~wxMacWindowClipper()

 {
     SetPort( m_newPort ) ;
     SetClip( m_formerClip ) ;
 {
     SetPort( m_newPort ) ;
     SetClip( m_formerClip ) ;


@@ -133,418 +98,1083 @@ wxMacWindowStateSaver::wxMacWindowStateSaver( const wxWindow* win ) :
     wxMacWindowClipper( win )
 {
     // the port is already set at this point
     wxMacWindowClipper( win )
 {
     // the port is already set at this point

-    m_newPort =(GrafPtr) GetWindowPort((WindowRef) win->MacGetTopLevelWindowRef()) ;
+    m_newPort = (GrafPtr) GetWindowPort( (WindowRef) win->MacGetTopLevelWindowRef() ) ;

     GetThemeDrawingState( &m_themeDrawingState ) ;
 }
 
     GetThemeDrawingState( &m_themeDrawingState ) ;
 }
 

-wxMacWindowStateSaver::~wxMacWindowStateSaver() 
+wxMacWindowStateSaver::~wxMacWindowStateSaver()

 {
     SetPort( m_newPort ) ;
     SetThemeDrawingState( m_themeDrawingState , true ) ;
 }
 
 {
     SetPort( m_newPort ) ;
     SetThemeDrawingState( m_themeDrawingState , true ) ;
 }
 

+// minimal implementation only used for appearance drawing < 10.3
+
+#ifndef wxMAC_USE_CORE_GRAPHICS
+wxMacPortSetter::wxMacPortSetter( const wxDC* dc ) :
+    m_ph( (GrafPtr) dc->m_macPort )
+{
+    wxASSERT( dc->Ok() ) ;
+    m_dc = dc ;
+
+//    dc->MacSetupPort(&m_ph) ;
+}
+
+wxMacPortSetter::~wxMacPortSetter()
+{
+//    m_dc->MacCleanupPort(&m_ph) ;
+}
+
+#endif
+
+#endif
+

 //-----------------------------------------------------------------------------
 // Local functions
 //-----------------------------------------------------------------------------
 //-----------------------------------------------------------------------------
 // Local functions
 //-----------------------------------------------------------------------------

-static inline double dmin(double a, double b) { return a < b ? a : b; }
-static inline double dmax(double a, double b) { return a > b ? a : b; }
+

 static inline double DegToRad(double deg) { return (deg * M_PI) / 180.0; }
 
 //-----------------------------------------------------------------------------
 static inline double DegToRad(double deg) { return (deg * M_PI) / 180.0; }
 
 //-----------------------------------------------------------------------------

-// wxDC
+// device context implementation
+//
+// more and more of the dc functionality should be implemented by calling
+// the appropricate wxMacCGContext, but we will have to do that step by step
+// also coordinate conversions should be moved to native matrix ops
+//-----------------------------------------------------------------------------
+
+// we always stock two context states, one at entry, to be able to preserve the
+// state we were called with, the other one after changing to HI Graphics orientation
+// (this one is used for getting back clippings etc)
+
+//-----------------------------------------------------------------------------
+// wxGraphicPath implementation

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

-// this function emulates all wx colour manipulations, used to verify the implementation
-// by setting the mode in the blitting functions to kEmulatedMode
-void wxMacCalculateColour( int logical_func , const RGBColor &srcColor , RGBColor &dstColor ) ;

 
 

-void wxMacCalculateColour( int logical_func , const RGBColor &srcColor , RGBColor &dstColor )
+#if !wxUSE_GRAPHICS_CONTEXT
+
+IMPLEMENT_ABSTRACT_CLASS(wxDC, wxObject)
+
+wxMacCGPath::wxMacCGPath()

 {
 {

-    switch ( logical_func )
+    m_path = CGPathCreateMutable() ;
+}
+
+wxMacCGPath::~wxMacCGPath()
+{
+    CGPathRelease( m_path ) ;
+}
+
+// opens (starts) a new subpath
+void wxMacCGPath::MoveToPoint( wxCoord x1 , wxCoord y1 )
+{
+    CGPathMoveToPoint( m_path , NULL , x1 , y1 ) ;
+}
+
+void wxMacCGPath::AddLineToPoint( wxCoord x1 , wxCoord y1 )
+{
+    CGPathAddLineToPoint( m_path , NULL , x1 , y1 ) ;
+}
+
+void wxMacCGPath::AddQuadCurveToPoint( wxCoord cx1, wxCoord cy1, wxCoord x1, wxCoord y1 )
+{
+    CGPathAddQuadCurveToPoint( m_path , NULL , cx1 , cy1 , x1 , y1 );
+}
+
+void wxMacCGPath::AddRectangle( wxCoord x, wxCoord y, wxCoord w, wxCoord h )
+{
+    CGRect cgRect = { { x , y } , { w , h } } ;
+    CGPathAddRect( m_path , NULL , cgRect ) ;
+}
+
+void wxMacCGPath::AddCircle( wxCoord x, wxCoord y , wxCoord r )
+{
+    CGPathAddArc( m_path , NULL , x , y , r , 0.0 , 2 * M_PI , true ) ;
+}
+
+// closes the current subpath
+void wxMacCGPath::CloseSubpath()
+{
+    CGPathCloseSubpath( m_path ) ;
+}
+
+CGPathRef wxMacCGPath::GetPath() const
+{
+    return m_path ;
+}
+
+void wxMacCGPath::AddArcToPoint( wxCoord x1, wxCoord y1 , wxCoord x2, wxCoord y2, wxCoord r )
+{
+    CGPathAddArcToPoint( m_path, NULL , x1, y1, x2, y2, r);
+}
+
+void wxMacCGPath::AddArc( wxCoord x, wxCoord y, wxCoord r, double startAngle, double endAngle, bool clockwise )
+{
+    CGPathAddArc( m_path, NULL , x, y, r, startAngle, endAngle, clockwise);
+}
+
+//-----------------------------------------------------------------------------
+// wxGraphicContext implementation
+//-----------------------------------------------------------------------------
+
+wxMacCGContext::wxMacCGContext( CGrafPtr port )
+{
+    m_qdPort = port ;
+    m_cgContext = NULL ;
+    m_mode = kCGPathFill;
+    m_macATSUIStyle = NULL ;
+}
+
+wxMacCGContext::wxMacCGContext( CGContextRef cgcontext )
+{
+    m_qdPort = NULL ;
+    m_cgContext = cgcontext ;
+    m_mode = kCGPathFill;
+    m_macATSUIStyle = NULL ;
+    CGContextSaveGState( m_cgContext ) ;
+    CGContextSaveGState( m_cgContext ) ;
+}
+
+wxMacCGContext::wxMacCGContext()
+{
+    m_qdPort = NULL ;
+    m_cgContext = NULL ;
+    m_mode = kCGPathFill;
+    m_macATSUIStyle = NULL ;
+}
+
+wxMacCGContext::~wxMacCGContext()
+{
+    if ( m_cgContext )

     {
     {

-        case wxAND:        // src AND dst
-            dstColor.red = dstColor.red & srcColor.red ;
-            dstColor.green = dstColor.green & srcColor.green ;
-            dstColor.blue = dstColor.blue & srcColor.blue ;
-            break ;
-        case wxAND_INVERT: // (NOT src) AND dst
-            dstColor.red = dstColor.red & ~srcColor.red ;
-            dstColor.green = dstColor.green & ~srcColor.green ;
-            dstColor.blue = dstColor.blue & ~srcColor.blue ;
-            break ;
-        case wxAND_REVERSE:// src AND (NOT dst)
-            dstColor.red = ~dstColor.red & srcColor.red ;
-            dstColor.green = ~dstColor.green & srcColor.green ;
-            dstColor.blue = ~dstColor.blue & srcColor.blue ;
-            break ;
-        case wxCLEAR:      // 0
-            dstColor.red = 0 ;
-            dstColor.green = 0 ;
-            dstColor.blue = 0 ;
-            break ;
-        case wxCOPY:       // src
-            dstColor.red = srcColor.red ;
-            dstColor.green = srcColor.green ;
-            dstColor.blue = srcColor.blue ;
-            break ;
-        case wxEQUIV:      // (NOT src) XOR dst
-            dstColor.red = dstColor.red ^ ~srcColor.red ;
-            dstColor.green = dstColor.green ^ ~srcColor.green ;
-            dstColor.blue = dstColor.blue ^ ~srcColor.blue ;
-            break ;
-        case wxINVERT:     // NOT dst
-            dstColor.red = ~dstColor.red ;
-            dstColor.green = ~dstColor.green ;
-            dstColor.blue = ~dstColor.blue ;
-            break ;
-        case wxNAND:       // (NOT src) OR (NOT dst)
-            dstColor.red = ~dstColor.red | ~srcColor.red ;
-            dstColor.green = ~dstColor.green | ~srcColor.green ;
-            dstColor.blue = ~dstColor.blue | ~srcColor.blue ;
-            break ;
-        case wxNOR:        // (NOT src) AND (NOT dst)
-            dstColor.red = ~dstColor.red & ~srcColor.red ;
-            dstColor.green = ~dstColor.green & ~srcColor.green ;
-            dstColor.blue = ~dstColor.blue & ~srcColor.blue ;
-            break ;
-        case wxNO_OP:      // dst
-            break ;
-        case wxOR:         // src OR dst
-            dstColor.red = dstColor.red | srcColor.red ;
-            dstColor.green = dstColor.green | srcColor.green ;
-            dstColor.blue = dstColor.blue | srcColor.blue ;
-            break ;
-        case wxOR_INVERT:  // (NOT src) OR dst
-            dstColor.red = dstColor.red | ~srcColor.red ;
-            dstColor.green = dstColor.green | ~srcColor.green ;
-            dstColor.blue = dstColor.blue | ~srcColor.blue ;
-            break ;
-        case wxOR_REVERSE: // src OR (NOT dst)
-            dstColor.red = ~dstColor.red | srcColor.red ;
-            dstColor.green = ~dstColor.green | srcColor.green ;
-            dstColor.blue = ~dstColor.blue | srcColor.blue ;
-            break ;
-        case wxSET:        // 1
-            dstColor.red = 0xFFFF ;
-            dstColor.green = 0xFFFF ;
-            dstColor.blue = 0xFFFF ;
-            break ;
-        case wxSRC_INVERT: // (NOT src)
-            dstColor.red = ~srcColor.red ;
-            dstColor.green = ~srcColor.green ;
-            dstColor.blue = ~srcColor.blue ;
-            break ;
-        case wxXOR:        // src XOR dst
-            dstColor.red = dstColor.red ^ srcColor.red ;
-            dstColor.green = dstColor.green ^ srcColor.green ;
-            dstColor.blue = dstColor.blue ^ srcColor.blue ;
-            break ;
+        CGContextSynchronize( m_cgContext ) ;
+        CGContextRestoreGState( m_cgContext ) ;
+        CGContextRestoreGState( m_cgContext ) ;

     }
     }

+#ifndef __LP64__
+    if ( m_qdPort )
+        QDEndCGContext( m_qdPort, &m_cgContext ) ;
+#endif

 }
 
 }
 

-class WXDLLEXPORT wxMacCGPath
+
+void wxMacCGContext::Clip( const wxRegion &region )

 {
 {

-    DECLARE_NO_COPY_CLASS(wxMacCGPath)
-public :
+//    ClipCGContextToRegion ( m_cgContext, &bounds , (RgnHandle) dc->m_macCurrentClipRgn ) ;
+}
+
+void wxMacCGContext::StrokePath( const wxGraphicPath *p )
+{
+    const wxMacCGPath* path = dynamic_cast< const wxMacCGPath*>( p ) ;
+
+    int width = m_pen.GetWidth();
+    if ( width == 0 )
+        width = 1 ;
+    if ( m_pen.GetStyle() == wxTRANSPARENT )
+        width = 0 ;
+
+    bool offset = ( width % 2 ) == 1 ;
+
+    if ( offset )
+        CGContextTranslateCTM( m_cgContext, 0.5, 0.5 );
+
+    CGContextAddPath( m_cgContext , path->GetPath() ) ;
+    CGContextStrokePath( m_cgContext ) ;
+
+    if ( offset )
+        CGContextTranslateCTM( m_cgContext, -0.5, -0.5 );
+}
+
+void wxMacCGContext::DrawPath( const wxGraphicPath *p , int fillStyle )
+{
+    const wxMacCGPath* path = dynamic_cast< const wxMacCGPath*>( p ) ;
+    CGPathDrawingMode mode = m_mode ;
+
+    if ( fillStyle == wxODDEVEN_RULE )
+    {
+        if ( mode == kCGPathFill )
+            mode = kCGPathEOFill ;
+        else if ( mode == kCGPathFillStroke )
+            mode = kCGPathEOFillStroke ;
+    }

 
 

-    wxMacCGPath()
+    int width = m_pen.GetWidth();
+    if ( width == 0 )
+        width = 1 ;
+    if ( m_pen.GetStyle() == wxTRANSPARENT )
+        width = 0 ;
+
+    bool offset = ( width % 2 ) == 1 ;
+
+    if ( offset )
+        CGContextTranslateCTM( m_cgContext, 0.5, 0.5 );
+
+    CGContextAddPath( m_cgContext , path->GetPath() ) ;
+    CGContextDrawPath( m_cgContext , mode ) ;
+
+    if ( offset )
+        CGContextTranslateCTM( m_cgContext, -0.5, -0.5 );
+}
+
+void wxMacCGContext::FillPath( const wxGraphicPath *p , const wxColor &fillColor , int fillStyle )
+{
+    const wxMacCGPath* path = dynamic_cast< const wxMacCGPath*>( p ) ;
+    CGContextSaveGState( m_cgContext ) ;
+
+    RGBColor col = MAC_WXCOLORREF( fillColor.GetPixel() ) ;
+    CGContextSetRGBFillColor( m_cgContext , col.red / 65536.0 , col.green / 65536.0 , col.blue / 65536.0 , 1.0 ) ;
+    CGPathDrawingMode mode = kCGPathFill ;
+
+    if ( fillStyle == wxODDEVEN_RULE )
+        mode = kCGPathEOFill ;
+
+    CGContextBeginPath( m_cgContext ) ;
+    CGContextAddPath( m_cgContext , path->GetPath() ) ;
+    CGContextClosePath( m_cgContext ) ;
+    CGContextDrawPath( m_cgContext , mode ) ;
+
+    CGContextRestoreGState( m_cgContext ) ;
+}
+
+wxGraphicPath* wxMacCGContext::CreatePath()
+{
+    // make sure that we now have a real cgref, before doing
+    // anything with paths
+    CGContextRef cg = GetNativeContext() ;
+    cg = NULL ;
+
+    return new wxMacCGPath() ;
+}
+
+// in case we only got a QDPort only create a cgref now
+
+CGContextRef wxMacCGContext::GetNativeContext()
+{
+    if ( m_cgContext == NULL )

     {
     {

-        m_path = CGPathCreateMutable() ;
+        Rect bounds ;
+        OSStatus status = noErr;
+#ifndef __LP64__
+        GetPortBounds( (CGrafPtr) m_qdPort , &bounds ) ;
+        status = QDBeginCGContext((CGrafPtr) m_qdPort , &m_cgContext) ;
+#endif
+        CGContextSaveGState( m_cgContext ) ;
+
+        wxASSERT_MSG( status == noErr , wxT("Cannot nest wxDCs on the same window") ) ;
+
+        CGContextTranslateCTM( m_cgContext , 0 , bounds.bottom - bounds.top ) ;
+        CGContextScaleCTM( m_cgContext , 1 , -1 ) ;
+
+        CGContextSaveGState( m_cgContext ) ;
+        SetPen( m_pen ) ;
+        SetBrush( m_brush ) ;

     }
     }

-    
-    ~wxMacCGPath()
+
+    return m_cgContext ;
+}
+
+void wxMacCGContext::SetNativeContext( CGContextRef cg )
+{
+    // we allow either setting or clearing but not replacing
+    wxASSERT( m_cgContext == NULL || cg == NULL ) ;
+
+    if ( cg )
+        CGContextSaveGState( cg ) ;
+    m_cgContext = cg ;
+}
+
+void wxMacCGContext::Translate( wxCoord dx , wxCoord dy )
+{
+    CGContextTranslateCTM( m_cgContext, dx, dy );
+}
+
+void wxMacCGContext::Scale( wxCoord xScale , wxCoord yScale )
+{
+    CGContextScaleCTM( m_cgContext , xScale , yScale ) ;
+}
+
+void wxMacCGContext::DrawBitmap( const wxBitmap &bmp, wxCoord x, wxCoord y, wxCoord w, wxCoord h )
+{
+    CGImageRef image = (CGImageRef)( bmp.CGImageCreate() ) ;
+    HIRect r = CGRectMake( 0 , 0 , w , h );
+
+    CGContextSaveGState( m_cgContext );
+    CGContextTranslateCTM( m_cgContext, x , y + h );
+    CGContextScaleCTM( m_cgContext, 1, -1 );
+
+    // in case image is a mask, set the foreground color
+    CGContextSetRGBFillColor( m_cgContext , m_textForegroundColor.Red() / 255.0 , m_textForegroundColor.Green() / 255.0 ,
+        m_textForegroundColor.Blue() / 255.0 , m_textForegroundColor.Alpha() / 255.0 ) ;
+    CGContextDrawImage( m_cgContext, r, image );
+    CGContextRestoreGState( m_cgContext );
+
+    CGImageRelease( image ) ;
+}
+
+void wxMacCGContext::DrawIcon( const wxIcon &icon, wxCoord x, wxCoord y, wxCoord w, wxCoord h )
+{
+    CGRect r = CGRectMake( 0 , 0 , w , h ) ;
+    CGContextSaveGState( m_cgContext );
+    CGContextTranslateCTM( m_cgContext, x , y + h );
+    CGContextScaleCTM( m_cgContext, 1, -1 );
+    PlotIconRefInContext( m_cgContext , &r , kAlignNone , kTransformNone ,
+        NULL , kPlotIconRefNormalFlags , MAC_WXHICON( icon.GetHICON() ) ) ;
+    CGContextRestoreGState( m_cgContext ) ;
+}
+
+void wxMacCGContext::PushState()
+{
+    CGContextSaveGState( m_cgContext );
+}
+
+void wxMacCGContext::PopState()
+{
+    CGContextRestoreGState( m_cgContext );
+}
+
+void wxMacCGContext::SetTextColor( const wxColour &col )
+{
+    m_textForegroundColor = col ;
+}
+
+#pragma mark -
+#pragma mark wxMacCGPattern, ImagePattern, HatchPattern classes
+
+// CGPattern wrapper class: always allocate on heap, never call destructor
+
+class wxMacCGPattern
+{
+public :
+    wxMacCGPattern() {}
+
+    // is guaranteed to be called only with a non-Null CGContextRef
+    virtual void Render( CGContextRef ctxRef ) = 0 ;
+
+    operator CGPatternRef() const { return m_patternRef ; }
+
+protected :
+    virtual ~wxMacCGPattern()

     {
     {

-        CGPathRelease( m_path ) ;
+        // as this is called only when the m_patternRef is been released;
+        // don't release it again

     }
     }

-    
-    //  Starts a new subpath at
-    void MoveToPoint( wxCoord x1 , wxCoord y1 )
+
+    static void _Render( void *info, CGContextRef ctxRef )

     {
     {

-        CGPathMoveToPoint( m_path , NULL , x1 , y1 ) ;
+        wxMacCGPattern* self = (wxMacCGPattern*) info ;
+        if ( self && ctxRef )
+            self->Render( ctxRef ) ;

     }
     }

-    
-    void AddLineToPoint( wxCoord x1 , wxCoord y1 ) 
+
+    static void _Dispose( void *info )

     {
     {

-        CGPathAddLineToPoint( m_path , NULL , x1 , y1 ) ;
+        wxMacCGPattern* self = (wxMacCGPattern*) info ;
+        delete self ;

     }
     }

-    
-    void AddRectangle( wxCoord x, wxCoord y, wxCoord w, wxCoord h )
+
+    CGPatternRef m_patternRef ;
+
+    static const CGPatternCallbacks ms_Callbacks ;
+} ;
+
+const CGPatternCallbacks wxMacCGPattern::ms_Callbacks = { 0, &wxMacCGPattern::_Render, &wxMacCGPattern::_Dispose };
+
+class ImagePattern : public wxMacCGPattern
+{
+public :
+    ImagePattern( const wxBitmap* bmp , const CGAffineTransform& transform )

     {
     {

-        CGRect cgRect = { { x , y } , { w , h } } ;
-        CGPathAddRect( m_path , NULL , cgRect ) ;
+        wxASSERT( bmp && bmp->Ok() ) ;
+
+        Init( (CGImageRef) bmp->CGImageCreate() , transform ) ;

     }
 
     }
 

-    void AddRectangle( CGRect cgRect )
+    // ImagePattern takes ownership of CGImageRef passed in
+    ImagePattern( CGImageRef image , const CGAffineTransform& transform )

     {
     {

-        CGPathAddRect( m_path , NULL , cgRect ) ;
+        if ( image )
+            CFRetain( image ) ;
+
+        Init( image , transform ) ;

     }
     }

-    
-    void AddCircle( CGPoint center , float r )
+
+    virtual void Render( CGContextRef ctxRef )

     {
     {

-        CGPathAddArc( m_path , NULL , center.x , center.y , r , 0.0 , 2 * M_PI , true ) ;
+        if (m_image != NULL)
+            HIViewDrawCGImage( ctxRef, &m_imageBounds, m_image );

     }
     }

-    
-    // closes the current subpath
-    void CloseSubpath()
+
+protected :
+    void Init( CGImageRef image, const CGAffineTransform& transform )

     {
     {

-        CGPathCloseSubpath( m_path ) ;
+        m_image = image ;
+        if ( m_image )
+        {
+            m_imageBounds = CGRectMake( 0.0, 0.0, (CGFloat)CGImageGetWidth( m_image ), (CGFloat)CGImageGetHeight( m_image ) ) ;
+            m_patternRef = CGPatternCreate(
+                this , m_imageBounds, transform ,
+                m_imageBounds.size.width, m_imageBounds.size.height,
+                kCGPatternTilingNoDistortion, true , &wxMacCGPattern::ms_Callbacks ) ;
+        }

     }
     }

-    
-    CGPathRef GetPath() const 
+
+    virtual ~ImagePattern()

     {
     {

-        return m_path ;
+        if ( m_image )
+            CGImageRelease( m_image ) ;

     }
     }

-private :
-    CGMutablePathRef m_path ;
+
+    CGImageRef m_image ;
+    CGRect m_imageBounds ;

 } ;
 
 } ;
 

-class WXDLLEXPORT wxMacCGContext
+class HatchPattern : public wxMacCGPattern

 {
 {

-    DECLARE_NO_COPY_CLASS(wxMacCGContext)
-        
-public:
-    wxMacCGContext( const wxDC* dc ) ;
-    ~wxMacCGContext() ;
-
-    void StrokePath( const wxMacCGPath &path ) 
+public :
+    HatchPattern( int hatchstyle, const CGAffineTransform& transform )

     {
     {

-        
-        CGContextBeginPath( m_cgContext ) ;
-        CGContextAddPath( m_cgContext , path.GetPath() ) ;
-        CGContextClosePath( m_cgContext ) ;
-        CGContextStrokePath( m_cgContext ) ;
+        m_hatch = hatchstyle ;
+        m_imageBounds = CGRectMake( 0.0, 0.0, 8.0 , 8.0 ) ;
+        m_patternRef = CGPatternCreate(
+            this , m_imageBounds, transform ,
+            m_imageBounds.size.width, m_imageBounds.size.height,
+            kCGPatternTilingNoDistortion, false , &wxMacCGPattern::ms_Callbacks ) ;

     }
     }

-    
-    void DrawPath( const wxMacCGPath &path , int fillStyle = wxWINDING_RULE ) 
+
+    void StrokeLineSegments( CGContextRef ctxRef , const CGPoint pts[] , size_t count )

     {
     {

-        CGPathDrawingMode mode = m_mode ;
-        if ( fillStyle == wxODDEVEN_RULE )
+#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_4
+        if ( UMAGetSystemVersion() >= 0x1040 )
+        {
+            CGContextStrokeLineSegments( ctxRef , pts , count ) ;
+        }
+        else
+#endif

         {
         {

-            if ( mode == kCGPathFill )
-                mode = kCGPathEOFill ;
-            else if ( mode == kCGPathFillStroke )
-                mode = kCGPathEOFillStroke ;
+            CGContextBeginPath( ctxRef );
+            for (size_t i = 0; i < count; i += 2)
+            {
+                CGContextMoveToPoint(ctxRef, pts[i].x, pts[i].y);
+                CGContextAddLineToPoint(ctxRef, pts[i+1].x, pts[i+1].y);
+            }
+            CGContextStrokePath(ctxRef);

         }
         }

-        CGContextBeginPath( m_cgContext ) ;
-        CGContextAddPath( m_cgContext , path.GetPath() ) ;
-        CGContextClosePath( m_cgContext ) ;
-        CGContextDrawPath( m_cgContext , mode ) ;

     }
     }

-    
-    void FillPath( const wxMacCGPath &path , const wxColor &fillColor , int fillStyle = wxWINDING_RULE ) 
-    {
-        RGBColor col = MAC_WXCOLORREF( fillColor.GetPixel() ) ;
-        CGContextSetRGBFillColor( m_cgContext , col.red / 65536.0 , col.green / 65536.0 , col.blue / 65536.0 , 1.0 ) ;
-        CGPathDrawingMode mode = kCGPathFill ;

 
 

-        if ( fillStyle == wxODDEVEN_RULE )
-            mode = kCGPathEOFill ;
-                   
-        CGContextBeginPath( m_cgContext ) ;
-        CGContextAddPath( m_cgContext , path.GetPath() ) ;
-        CGContextClosePath( m_cgContext ) ;
-        CGContextDrawPath( m_cgContext , mode ) ;
-        if ( m_dc->GetBrush().GetStyle() )
+    virtual void Render( CGContextRef ctxRef )
+    {
+        switch ( m_hatch )

         {
         {

-            RGBColor col = MAC_WXCOLORREF( m_dc->GetBrush().GetColour().GetPixel() ) ;
-            CGContextSetRGBFillColor( m_cgContext , col.red / 65536.0 , col.green / 65536.0 , col.blue / 65536.0 , 1.0 ) ;
+            case wxBDIAGONAL_HATCH :
+                {
+                    CGPoint pts[] =
+                    {
+                    { 8.0 , 0.0 } , { 0.0 , 8.0 }
+                    };
+                    StrokeLineSegments( ctxRef , pts , 2 ) ;
+                }
+                break ;
+
+            case wxCROSSDIAG_HATCH :
+                {
+                    CGPoint pts[] =
+                    {
+                        { 0.0 , 0.0 } , { 8.0 , 8.0 } ,
+                        { 8.0 , 0.0 } , { 0.0 , 8.0 }
+                    };
+                    StrokeLineSegments( ctxRef , pts , 4 ) ;
+                }
+                break ;
+
+            case wxFDIAGONAL_HATCH :
+                {
+                    CGPoint pts[] =
+                    {
+                    { 0.0 , 0.0 } , { 8.0 , 8.0 }
+                    };
+                    StrokeLineSegments( ctxRef , pts , 2 ) ;
+                }
+                break ;
+
+            case wxCROSS_HATCH :
+                {
+                    CGPoint pts[] =
+                    {
+                    { 0.0 , 4.0 } , { 8.0 , 4.0 } ,
+                    { 4.0 , 0.0 } , { 4.0 , 8.0 } ,
+                    };
+                    StrokeLineSegments( ctxRef , pts , 4 ) ;
+                }
+                break ;
+
+            case wxHORIZONTAL_HATCH :
+                {
+                    CGPoint pts[] =
+                    {
+                    { 0.0 , 4.0 } , { 8.0 , 4.0 } ,
+                    };
+                    StrokeLineSegments( ctxRef , pts , 2 ) ;
+                }
+                break ;
+
+            case wxVERTICAL_HATCH :
+                {
+                    CGPoint pts[] =
+                    {
+                    { 4.0 , 0.0 } , { 4.0 , 8.0 } ,
+                    };
+                    StrokeLineSegments( ctxRef , pts , 2 ) ;
+                }
+                break ;
+
+            default:
+                break;

         }
     }
         }
     }

-        
-    void SetupPenAndBrush() ;
-    CGContextRef GetNativeContext() { return m_cgContext ; }
-private:
-    CGContextRef m_cgContext ;
-    CGPathDrawingMode m_mode ;
-    const wxDC* m_dc ;
-} ;
-
-wxMacCGContext::wxMacCGContext( const wxDC* dc ) 
-{
-    wxASSERT( dc->Ok() ) ;

 
 

-    Rect bounds ;
-    GetPortBounds( (CGrafPtr) dc->m_macPort , &bounds ) ;
-    OSStatus status = QDBeginCGContext( (CGrafPtr) dc->m_macPort , &m_cgContext ) ;
-    wxASSERT_MSG( status == noErr , wxT("Cannot nest wxDCs on the same window") ) ;
-    ClipCGContextToRegion ( m_cgContext, &bounds , (RgnHandle) dc->m_macCurrentClipRgn ) ;
+protected :
+    virtual ~HatchPattern() {}

 
 

-    CGContextTranslateCTM( m_cgContext , 0 , bounds.bottom - bounds.top ) ;
-    CGContextScaleCTM( m_cgContext , 1 , -1 ) ;
+    CGRect      m_imageBounds ;
+    int         m_hatch ;
+};

 
 

-    m_dc = dc ;
-    SetupPenAndBrush() ;
-}
+#pragma mark -

 
 

-void wxMacCGContext::SetupPenAndBrush()
+void wxMacCGContext::SetPen( const wxPen &pen )

 {
 {

-    bool fill = m_dc->GetBrush().GetStyle() != wxTRANSPARENT ;
-    bool stroke = m_dc->GetPen().GetStyle() != wxTRANSPARENT ;
-    
-    if ( fill | stroke )
-    {
+    m_pen = pen ;
+    if ( m_cgContext == NULL )
+        return ;

 
 

-        // setup brushes
+    bool fill = m_brush.GetStyle() != wxTRANSPARENT ;
+    bool stroke = pen.GetStyle() != wxTRANSPARENT ;
+
+#if 0
+    // we can benchmark performance; should go into a setting eventually
+    CGContextSetShouldAntialias( m_cgContext , false ) ;
+#endif
+
+    if ( fill || stroke )
+    {
+        // set up brushes

         m_mode = kCGPathFill ; // just a default
 
         m_mode = kCGPathFill ; // just a default
 

-        if ( fill )
-        {
-            RGBColor col = MAC_WXCOLORREF( m_dc->GetBrush().GetColour().GetPixel() ) ;
-            CGContextSetRGBFillColor( m_cgContext , col.red / 65536.0 , col.green / 65536.0 , col.blue / 65536.0 , 1.0 ) ;
-            m_mode = kCGPathFill ;
-        }

         if ( stroke )
         {
         if ( stroke )
         {

-            RGBColor col = MAC_WXCOLORREF( m_dc->GetPen().GetColour().GetPixel() ) ;
-            CGContextSetRGBStrokeColor( m_cgContext , col.red / 65536.0 , col.green / 65536.0 , col.blue / 65536.0 , 1.0 ) ;
-            
+            CGContextSetRGBStrokeColor( m_cgContext , pen.GetColour().Red() / 255.0 , pen.GetColour().Green() / 255.0 ,
+                    pen.GetColour().Blue() / 255.0 , pen.GetColour().Alpha() / 255.0 ) ;
+
+            // TODO: * m_dc->m_scaleX
+            CGFloat penWidth = pen.GetWidth();
+            if (penWidth <= 0.0)
+                penWidth = 0.1;
+            CGContextSetLineWidth( m_cgContext , penWidth ) ;
+

             CGLineCap cap ;
             CGLineCap cap ;

-            switch( m_dc->GetPen().GetCap() )
+            switch ( pen.GetCap() )

             {
                 case wxCAP_ROUND :
                     cap = kCGLineCapRound ;
                     break ;
             {
                 case wxCAP_ROUND :
                     cap = kCGLineCapRound ;
                     break ;

+

                 case wxCAP_PROJECTING :
                     cap = kCGLineCapSquare ;
                     break ;
                 case wxCAP_PROJECTING :
                     cap = kCGLineCapSquare ;
                     break ;

+

                 case wxCAP_BUTT :
                     cap = kCGLineCapButt ;
                     break ;
                 case wxCAP_BUTT :
                     cap = kCGLineCapButt ;
                     break ;

+

                 default :
                     cap = kCGLineCapButt ;
                     break ;
             }
                 default :
                     cap = kCGLineCapButt ;
                     break ;
             }

-            CGContextSetLineCap( m_cgContext , cap ) ;

 
             CGLineJoin join ;
 
             CGLineJoin join ;

-            switch( m_dc->GetPen().GetJoin() )
+            switch ( pen.GetJoin() )

             {
                 case wxJOIN_BEVEL :
                     join = kCGLineJoinBevel ;
                     break ;
             {
                 case wxJOIN_BEVEL :
                     join = kCGLineJoinBevel ;
                     break ;

+

                 case wxJOIN_MITER :
                     join = kCGLineJoinMiter ;
                     break ;
                 case wxJOIN_MITER :
                     join = kCGLineJoinMiter ;
                     break ;

+

                 case wxJOIN_ROUND :
                     join = kCGLineJoinRound ;
                     break ;
                 case wxJOIN_ROUND :
                     join = kCGLineJoinRound ;
                     break ;

+

                 default :
                     join = kCGLineJoinMiter ;
                 default :
                     join = kCGLineJoinMiter ;

-                    break; 
+                    break;

             }
             }

-            CGContextSetLineJoin( m_cgContext , join ) ;
-
-            CGContextSetLineWidth( m_cgContext , m_dc->GetPen().GetWidth() == 0 ? 0.1 :  m_dc->GetPen().GetWidth() /* TODO * m_dc->m_scaleX */ ) ; 

 
             m_mode = kCGPathStroke ;
             int count = 0 ;
 
             m_mode = kCGPathStroke ;
             int count = 0 ;

-            const float *lengths = NULL ;
-            float *userLengths = NULL ;
-            
-            switch( m_dc->GetPen().GetStyle() )
+
+            const CGFloat *lengths = NULL ;
+            CGFloat *userLengths = NULL ;
+
+            const CGFloat dashUnit = penWidth < 1.0 ? 1.0 : penWidth;
+
+            const CGFloat dotted[] = { dashUnit , dashUnit + 2.0 };
+            const CGFloat short_dashed[] = { 9.0 , 6.0 };
+            const CGFloat dashed[] = { 19.0 , 9.0 };
+            const CGFloat dotted_dashed[] = { 9.0 , 6.0 , 3.0 , 3.0 };
+
+            switch ( pen.GetStyle() )

             {
                 case wxSOLID :
                     break ;
             {
                 case wxSOLID :
                     break ;

+

                 case wxDOT :
                 case wxDOT :

-                    const float dotted[] = { 3 , 3 };

                     lengths = dotted ;
                     count = WXSIZEOF(dotted);
                     break ;
                     lengths = dotted ;
                     count = WXSIZEOF(dotted);
                     break ;

+

                 case wxLONG_DASH :
                 case wxLONG_DASH :

-                    const float dashed[] = { 19 , 9 };

                     lengths = dashed ;
                     count = WXSIZEOF(dashed) ;
                     break ;
                     lengths = dashed ;
                     count = WXSIZEOF(dashed) ;
                     break ;

+

                 case wxSHORT_DASH :
                 case wxSHORT_DASH :

-                    const float short_dashed[] = { 9 , 6 };

                     lengths = short_dashed ;
                     count = WXSIZEOF(short_dashed) ;
                     break ;
                     lengths = short_dashed ;
                     count = WXSIZEOF(short_dashed) ;
                     break ;

+

                 case wxDOT_DASH :
                 case wxDOT_DASH :

-                    const float dotted_dashed[] = { 9 , 6 , 3 , 3 };

                     lengths = dotted_dashed ;
                     count = WXSIZEOF(dotted_dashed);
                     break ;
                     lengths = dotted_dashed ;
                     count = WXSIZEOF(dotted_dashed);
                     break ;

+

                 case wxUSER_DASH :
                     wxDash *dashes ;
                 case wxUSER_DASH :
                     wxDash *dashes ;

-                    count = m_dc->GetPen().GetDashes( &dashes ) ;
-                    if ( count >0 )
+                    count = pen.GetDashes( &dashes ) ;
+                    if ((dashes != NULL) && (count > 0))

                     {
                     {

-                        userLengths = new float[count] ;
-                        for( int i = 0 ; i < count ; ++i )
-                            userLengths[i] = dashes[i] ;
+                        userLengths = new CGFloat[count] ;
+                        for ( int i = 0 ; i < count ; ++i )
+                        {
+                            userLengths[i] = dashes[i] * dashUnit ;
+
+                            if ( i % 2 == 1 && userLengths[i] < dashUnit + 2.0 )
+                                userLengths[i] = dashUnit + 2.0 ;
+                            else if ( i % 2 == 0 && userLengths[i] < dashUnit )
+                                userLengths[i] = dashUnit ;
+                        }

                     }
                     lengths = userLengths ;
                     break ;
                     }
                     lengths = userLengths ;
                     break ;

+
+                case wxSTIPPLE :
+                    {
+                        CGFloat  alphaArray[1] = { 1.0 } ;
+                        wxBitmap* bmp = pen.GetStipple() ;
+                        if ( bmp && bmp->Ok() )
+                        {
+                            wxMacCFRefHolder<CGColorSpaceRef> patternSpace( CGColorSpaceCreatePattern( NULL ) ) ;
+                            CGContextSetStrokeColorSpace( m_cgContext , patternSpace ) ;
+                            wxMacCFRefHolder<CGPatternRef> pattern( *( new ImagePattern( bmp , CGContextGetCTM( m_cgContext ) ) ) );
+                            CGContextSetStrokePattern( m_cgContext, pattern , alphaArray ) ;
+                        }
+                    }
+                    break ;
+

                 default :
                 default :

-                    break ; 
+                    {
+                        wxMacCFRefHolder<CGColorSpaceRef> patternSpace( CGColorSpaceCreatePattern( wxMacGetGenericRGBColorSpace() ) ) ;
+                        CGContextSetStrokeColorSpace( m_cgContext , patternSpace ) ;
+                        wxMacCFRefHolder<CGPatternRef> pattern( *( new HatchPattern( pen.GetStyle() , CGContextGetCTM( m_cgContext ) ) ) );
+
+                        CGFloat  colorArray[4] = { pen.GetColour().Red() / 255.0 , pen.GetColour().Green() / 255.0 ,
+                            pen.GetColour().Blue() / 255.0 , pen.GetColour().Alpha() / 255.0 } ;
+
+                        CGContextSetStrokePattern( m_cgContext, pattern , colorArray ) ;
+                    }
+                    break ;
+            }
+
+            if ((lengths != NULL) && (count > 0))
+            {
+                CGContextSetLineDash( m_cgContext , 0 , lengths , count ) ;
+                // force the line cap, otherwise we get artifacts (overlaps) and just solid lines
+                cap = kCGLineCapButt ;
+            }
+            else
+            {
+               CGContextSetLineDash( m_cgContext , 0 , NULL , 0 ) ;

             }
 
             }
 

-            CGContextSetLineDash( m_cgContext , 0 , lengths , count ) ;
+            CGContextSetLineCap( m_cgContext , cap ) ;
+            CGContextSetLineJoin( m_cgContext , join ) ;
+

             delete[] userLengths ;
             delete[] userLengths ;

-            // we need to change the cap, otherwise everything overlaps
-            // and we get solid lines
-            if ( count > 0 )
-                CGContextSetLineCap( m_cgContext , kCGLineCapButt ) ;

         }
         }

+

         if ( fill && stroke )
         if ( fill && stroke )

-        {

             m_mode = kCGPathFillStroke ;
             m_mode = kCGPathFillStroke ;

+    }
+}
+
+void wxMacCGContext::SetBrush( const wxBrush &brush )
+{
+    m_brush = brush ;
+    if ( m_cgContext == NULL )
+        return ;
+
+    bool fill = brush.GetStyle() != wxTRANSPARENT ;
+    bool stroke = m_pen.GetStyle() != wxTRANSPARENT ;
+
+#if 0
+    // we can benchmark performance, should go into a setting later
+    CGContextSetShouldAntialias( m_cgContext , false ) ;
+#endif
+
+    if ( fill || stroke )
+    {
+        // setup brushes
+        m_mode = kCGPathFill ; // just a default
+
+        if ( fill )
+        {
+            if ( brush.GetStyle() == wxSOLID )
+            {
+                CGContextSetRGBFillColor( m_cgContext , brush.GetColour().Red() / 255.0 , brush.GetColour().Green() / 255.0 ,
+                    brush.GetColour().Blue() / 255.0 , brush.GetColour().Alpha() / 255.0 ) ;
+            }
+            else if ( brush.IsHatch() )
+            {
+                wxMacCFRefHolder<CGColorSpaceRef> patternSpace( CGColorSpaceCreatePattern( wxMacGetGenericRGBColorSpace() ) ) ;
+                CGContextSetFillColorSpace( m_cgContext , patternSpace ) ;
+                wxMacCFRefHolder<CGPatternRef> pattern( *( new HatchPattern( brush.GetStyle() , CGContextGetCTM( m_cgContext ) ) ) );
+
+                CGFloat  colorArray[4] = { brush.GetColour().Red() / 255.0 , brush.GetColour().Green() / 255.0 ,
+                    brush.GetColour().Blue() / 255.0 , brush.GetColour().Alpha() / 255.0 } ;
+
+                CGContextSetFillPattern( m_cgContext, pattern , colorArray ) ;
+            }
+            else
+            {
+                // now brush is a bitmap
+                CGFloat  alphaArray[1] = { 1.0 } ;
+                wxBitmap* bmp = brush.GetStipple() ;
+                if ( bmp && bmp->Ok() )
+                {
+                    wxMacCFRefHolder<CGColorSpaceRef> patternSpace( CGColorSpaceCreatePattern( NULL ) ) ;
+                    CGContextSetFillColorSpace( m_cgContext , patternSpace ) ;
+                    wxMacCFRefHolder<CGPatternRef> pattern( *( new ImagePattern( bmp , CGContextGetCTM( m_cgContext ) ) ) );
+                    CGContextSetFillPattern( m_cgContext, pattern , alphaArray ) ;
+                }
+            }
+
+            m_mode = kCGPathFill ;

         }
         }

-        
+
+        if ( fill && stroke )
+            m_mode = kCGPathFillStroke ;
+        else if ( stroke )
+            m_mode = kCGPathStroke ;

     }
 }
 
     }
 }
 

-wxMacCGContext::~wxMacCGContext()
+void wxMacCGContext::DrawText( const wxString &str, wxCoord x, wxCoord y, double angle )

 {
 {

-    QDEndCGContext( (CGrafPtr) m_dc->m_macPort , &m_cgContext ) ;
+    OSStatus status = noErr ;
+    ATSUTextLayout atsuLayout ;
+    UniCharCount chars = str.length() ;
+    UniChar* ubuf = NULL ;
+
+#if SIZEOF_WCHAR_T == 4
+    wxMBConvUTF16 converter ;
+#if wxUSE_UNICODE
+    size_t unicharlen = converter.WC2MB( NULL , str.wc_str() , 0 ) ;
+    ubuf = (UniChar*) malloc( unicharlen + 2 ) ;
+    converter.WC2MB( (char*) ubuf , str.wc_str(), unicharlen + 2 ) ;
+#else
+    const wxWCharBuffer wchar = str.wc_str( wxConvLocal ) ;
+    size_t unicharlen = converter.WC2MB( NULL , wchar.data() , 0 ) ;
+    ubuf = (UniChar*) malloc( unicharlen + 2 ) ;
+    converter.WC2MB( (char*) ubuf , wchar.data() , unicharlen + 2 ) ;
+#endif
+    chars = unicharlen / 2 ;
+#else
+#if wxUSE_UNICODE
+    ubuf = (UniChar*) str.wc_str() ;
+#else
+    wxWCharBuffer wchar = str.wc_str( wxConvLocal ) ;
+    chars = wxWcslen( wchar.data() ) ;
+    ubuf = (UniChar*) wchar.data() ;
+#endif
+#endif
+
+    status = ::ATSUCreateTextLayoutWithTextPtr( (UniCharArrayPtr) ubuf , 0 , chars , chars , 1 ,
+        &chars , (ATSUStyle*) &m_macATSUIStyle , &atsuLayout ) ;
+
+    wxASSERT_MSG( status == noErr , wxT("couldn't create the layout of the rotated text") );
+
+    status = ::ATSUSetTransientFontMatching( atsuLayout , true ) ;
+    wxASSERT_MSG( status == noErr , wxT("couldn't setup transient font matching") );
+
+    int iAngle = int( angle );
+    if ( abs(iAngle) > 0 )
+    {
+        Fixed atsuAngle = IntToFixed( iAngle ) ;
+        ATSUAttributeTag atsuTags[] =
+        {
+            kATSULineRotationTag ,
+        } ;
+        ByteCount atsuSizes[sizeof(atsuTags) / sizeof(ATSUAttributeTag)] =
+        {
+            sizeof( Fixed ) ,
+        } ;
+        ATSUAttributeValuePtr    atsuValues[sizeof(atsuTags) / sizeof(ATSUAttributeTag)] =
+        {
+            &atsuAngle ,
+        } ;
+        status = ::ATSUSetLayoutControls(atsuLayout , sizeof(atsuTags) / sizeof(ATSUAttributeTag),
+            atsuTags, atsuSizes, atsuValues ) ;
+    }
+
+    {
+        ATSUAttributeTag atsuTags[] =
+        {
+            kATSUCGContextTag ,
+        } ;
+        ByteCount atsuSizes[sizeof(atsuTags) / sizeof(ATSUAttributeTag)] =
+        {
+            sizeof( CGContextRef ) ,
+        } ;
+        ATSUAttributeValuePtr    atsuValues[sizeof(atsuTags) / sizeof(ATSUAttributeTag)] =
+        {
+            &m_cgContext ,
+        } ;
+        status = ::ATSUSetLayoutControls(atsuLayout , sizeof(atsuTags) / sizeof(ATSUAttributeTag),
+            atsuTags, atsuSizes, atsuValues ) ;
+    }
+
+    ATSUTextMeasurement textBefore, textAfter ;
+    ATSUTextMeasurement ascent, descent ;
+
+    status = ::ATSUGetUnjustifiedBounds( atsuLayout, kATSUFromTextBeginning, kATSUToTextEnd,
+        &textBefore , &textAfter, &ascent , &descent );
+
+    wxASSERT_MSG( status == noErr , wxT("couldn't measure the rotated text") );
+
+    Rect rect ;
+/*
+    // TODO
+    if ( m_backgroundMode == wxSOLID )
+    {
+        wxGraphicPath* path = m_graphicContext->CreatePath() ;
+        path->MoveToPoint( drawX , drawY ) ;
+        path->AddLineToPoint(
+            (int) (drawX + sin(angle / RAD2DEG) * FixedToInt(ascent + descent)) ,
+            (int) (drawY + cos(angle / RAD2DEG) * FixedToInt(ascent + descent)) ) ;
+        path->AddLineToPoint(
+            (int) (drawX + sin(angle / RAD2DEG) * FixedToInt(ascent + descent ) + cos(angle / RAD2DEG) * FixedToInt(textAfter)) ,
+            (int) (drawY + cos(angle / RAD2DEG) * FixedToInt(ascent + descent) - sin(angle / RAD2DEG) * FixedToInt(textAfter)) ) ;
+        path->AddLineToPoint(
+            (int) (drawX + cos(angle / RAD2DEG) * FixedToInt(textAfter)) ,
+            (int) (drawY - sin(angle / RAD2DEG) * FixedToInt(textAfter)) ) ;
+
+        m_graphicContext->FillPath( path , m_textBackgroundColour ) ;
+        delete path ;
+    }
+*/
+    x += (int)(sin(angle / RAD2DEG) * FixedToInt(ascent));
+    y += (int)(cos(angle / RAD2DEG) * FixedToInt(ascent));
+
+    status = ::ATSUMeasureTextImage( atsuLayout, kATSUFromTextBeginning, kATSUToTextEnd,
+        IntToFixed(x) , IntToFixed(y) , &rect );
+    wxASSERT_MSG( status == noErr , wxT("couldn't measure the rotated text") );
+
+    CGContextSaveGState(m_cgContext);
+    CGContextTranslateCTM(m_cgContext, x, y);
+    CGContextScaleCTM(m_cgContext, 1, -1);
+    status = ::ATSUDrawText( atsuLayout, kATSUFromTextBeginning, kATSUToTextEnd,
+        IntToFixed(0) , IntToFixed(0) );
+
+    wxASSERT_MSG( status == noErr , wxT("couldn't draw the rotated text") );
+
+    CGContextRestoreGState(m_cgContext) ;
+
+    ::ATSUDisposeTextLayout(atsuLayout);
+
+#if SIZEOF_WCHAR_T == 4
+    free( ubuf ) ;
+#endif

 }
 
 }
 

+void wxMacCGContext::GetTextExtent( const wxString &str, wxCoord *width, wxCoord *height,
+                            wxCoord *descent, wxCoord *externalLeading ) const
+{
+    wxCHECK_RET( m_macATSUIStyle != NULL, wxT("wxDC(cg)::DoGetTextExtent - no valid font set") ) ;
+
+    OSStatus status = noErr ;
+
+    ATSUTextLayout atsuLayout ;
+    UniCharCount chars = str.length() ;
+    UniChar* ubuf = NULL ;
+
+#if SIZEOF_WCHAR_T == 4
+    wxMBConvUTF16 converter ;
+#if wxUSE_UNICODE
+    size_t unicharlen = converter.WC2MB( NULL , str.wc_str() , 0 ) ;
+    ubuf = (UniChar*) malloc( unicharlen + 2 ) ;
+    converter.WC2MB( (char*) ubuf , str.wc_str(), unicharlen + 2 ) ;
+#else
+    const wxWCharBuffer wchar = str.wc_str( wxConvLocal ) ;
+    size_t unicharlen = converter.WC2MB( NULL , wchar.data() , 0 ) ;
+    ubuf = (UniChar*) malloc( unicharlen + 2 ) ;
+    converter.WC2MB( (char*) ubuf , wchar.data() , unicharlen + 2 ) ;
+#endif
+    chars = unicharlen / 2 ;
+#else
+#if wxUSE_UNICODE
+    ubuf = (UniChar*) str.wc_str() ;
+#else
+    wxWCharBuffer wchar = str.wc_str( wxConvLocal ) ;
+    chars = wxWcslen( wchar.data() ) ;
+    ubuf = (UniChar*) wchar.data() ;
+#endif
+#endif

 
 

-#define wxMacGraphicContext wxMacCGContext
-#define wxMacGraphicPath wxMacCGPath
+    status = ::ATSUCreateTextLayoutWithTextPtr( (UniCharArrayPtr) ubuf , 0 , chars , chars , 1 ,
+        &chars , (ATSUStyle*) &m_macATSUIStyle , &atsuLayout ) ;

 
 

-void AddEllipticArcToPath(CGContextRef c, CGPoint center, float a, float b, float fromDegree , float toDegree )
+    wxASSERT_MSG( status == noErr , wxT("couldn't create the layout of the text") );
+
+    ATSUTextMeasurement textBefore, textAfter ;
+    ATSUTextMeasurement textAscent, textDescent ;
+
+    status = ::ATSUGetUnjustifiedBounds( atsuLayout, kATSUFromTextBeginning, kATSUToTextEnd,
+        &textBefore , &textAfter, &textAscent , &textDescent );
+
+    if ( height )
+        *height = FixedToInt(textAscent + textDescent) ;
+    if ( descent )
+        *descent = FixedToInt(textDescent) ;
+    if ( externalLeading )
+        *externalLeading = 0 ;
+    if ( width )
+        *width = FixedToInt(textAfter - textBefore) ;
+
+    ::ATSUDisposeTextLayout(atsuLayout);
+}
+
+void wxMacCGContext::GetPartialTextExtents(const wxString& text, wxArrayInt& widths) const

 {
 {

-    CGContextSaveGState(c);
-    CGContextTranslateCTM(c, center.x, center.y);
-    CGContextScaleCTM(c, a, b);
-    CGContextMoveToPoint(c, 1, 0);
-    CGContextAddArc(c, 0, 0, 1, DegToRad(fromDegree), DegToRad(toDegree), 0);
-    CGContextClosePath(c);
-    CGContextRestoreGState(c);
-} 
+    widths.Empty();
+    widths.Add(0, text.length());
+
+    if (text.empty())
+        return ;
+
+    ATSUTextLayout atsuLayout ;
+    UniCharCount chars = text.length() ;
+    UniChar* ubuf = NULL ;

 
 

-void AddRoundedRectToPath(CGContextRef c, CGRect rect, float ovalWidth,
-      float ovalHeight)
+#if SIZEOF_WCHAR_T == 4
+    wxMBConvUTF16 converter ;
+#if wxUSE_UNICODE
+    size_t unicharlen = converter.WC2MB( NULL , text.wc_str() , 0 ) ;
+    ubuf = (UniChar*) malloc( unicharlen + 2 ) ;
+    converter.WC2MB( (char*) ubuf , text.wc_str(), unicharlen + 2 ) ;
+#else
+    const wxWCharBuffer wchar = text.wc_str( wxConvLocal ) ;
+    size_t unicharlen = converter.WC2MB( NULL , wchar.data() , 0 ) ;
+    ubuf = (UniChar*) malloc( unicharlen + 2 ) ;
+    converter.WC2MB( (char*) ubuf , wchar.data() , unicharlen + 2 ) ;
+#endif
+    chars = unicharlen / 2 ;
+#else
+#if wxUSE_UNICODE
+    ubuf = (UniChar*) text.wc_str() ;
+#else
+    wxWCharBuffer wchar = text.wc_str( wxConvLocal ) ;
+    chars = wxWcslen( wchar.data() ) ;
+    ubuf = (UniChar*) wchar.data() ;
+#endif
+#endif
+
+    ::ATSUCreateTextLayoutWithTextPtr( (UniCharArrayPtr) ubuf , 0 , chars , chars , 1 ,
+        &chars , (ATSUStyle*) &m_macATSUIStyle , &atsuLayout ) ;
+
+    for ( int pos = 0; pos < (int)chars; pos ++ )
+    {
+        unsigned long actualNumberOfBounds = 0;
+        ATSTrapezoid glyphBounds;
+
+        // We get a single bound, since the text should only require one. If it requires more, there is an issue
+        OSStatus result;
+        result = ATSUGetGlyphBounds( atsuLayout, 0, 0, kATSUFromTextBeginning, pos + 1,
+            kATSUseDeviceOrigins, 1, &glyphBounds, &actualNumberOfBounds );
+        if (result != noErr || actualNumberOfBounds != 1 )
+            return ;
+
+        widths[pos] = FixedToInt( glyphBounds.upperRight.x - glyphBounds.upperLeft.x );
+        //unsigned char uch = s[i];
+    }
+
+    ::ATSUDisposeTextLayout(atsuLayout);
+}
+
+void wxMacCGContext::SetFont( const wxFont &font )

 {
 {

-    float fw, fh;
-    if (ovalWidth == 0 || ovalHeight == 0) 
+    if ( m_macATSUIStyle )

     {
     {

-        CGContextAddRect(c, rect);
-        return;
+        ::ATSUDisposeStyle((ATSUStyle)m_macATSUIStyle);
+        m_macATSUIStyle = NULL ;

     }
     }

-    CGContextSaveGState(c);
-    CGContextTranslateCTM(c, CGRectGetMinX(rect), CGRectGetMinY(rect));
-    CGContextScaleCTM(c, ovalWidth, ovalHeight);
-    fw = CGRectGetWidth(rect) / ovalWidth;
-    fh = CGRectGetHeight(rect) / ovalHeight;
-    CGContextMoveToPoint(c, fw, fh/2);
-    CGContextAddArcToPoint(c, fw, fh, fw/2, fh, 1);
-    CGContextAddArcToPoint(c, 0, fh, 0, fh/2, 1);
-    CGContextAddArcToPoint(c, 0, 0, fw/2, 0, 1);
-    CGContextAddArcToPoint(c, fw, 0, fw, fh/2, 1);
-    CGContextClosePath(c);
-    CGContextRestoreGState(c);
-} 
+
+    if ( font.Ok() )
+    {
+        OSStatus status ;
+
+        status = ATSUCreateAndCopyStyle( (ATSUStyle) font.MacGetATSUStyle() , (ATSUStyle*) &m_macATSUIStyle ) ;
+
+        wxASSERT_MSG( status == noErr, wxT("couldn't create ATSU style") ) ;
+
+        // we need the scale here ...
+
+        Fixed atsuSize = IntToFixed( int( /*m_scaleY*/ 1 * font.MacGetFontSize()) ) ;
+        RGBColor atsuColor = MAC_WXCOLORREF( m_textForegroundColor.GetPixel() ) ;
+        ATSUAttributeTag atsuTags[] =
+        {
+                kATSUSizeTag ,
+                kATSUColorTag ,
+        } ;
+        ByteCount atsuSizes[sizeof(atsuTags) / sizeof(ATSUAttributeTag)] =
+        {
+                sizeof( Fixed ) ,
+                sizeof( RGBColor ) ,
+        } ;
+        ATSUAttributeValuePtr atsuValues[sizeof(atsuTags) / sizeof(ATSUAttributeTag)] =
+        {
+                &atsuSize ,
+                &atsuColor ,
+        } ;
+
+        status = ::ATSUSetAttributes(
+            (ATSUStyle)m_macATSUIStyle, sizeof(atsuTags) / sizeof(ATSUAttributeTag) ,
+            atsuTags, atsuSizes, atsuValues);
+
+        wxASSERT_MSG( status == noErr , wxT("couldn't modify ATSU style") ) ;
+    }
+}
+
+
+#pragma mark -

 
 wxDC::wxDC()
 {
 
 wxDC::wxDC()
 {

-    m_ok = FALSE;
-    m_colour = TRUE;
+    m_ok = false ;
+    m_colour = true;

     m_mm_to_pix_x = mm2pt;
     m_mm_to_pix_y = mm2pt;
     m_mm_to_pix_x = mm2pt;
     m_mm_to_pix_y = mm2pt;

-    m_internalDeviceOriginX = 0;
-    m_internalDeviceOriginY = 0;
+

     m_externalDeviceOriginX = 0;
     m_externalDeviceOriginY = 0;
     m_logicalScaleX = 1.0;
     m_externalDeviceOriginX = 0;
     m_externalDeviceOriginY = 0;
     m_logicalScaleX = 1.0;


@@ -553,221 +1183,121 @@ wxDC::wxDC()
     m_userScaleY = 1.0;
     m_scaleX = 1.0;
     m_scaleY = 1.0;
     m_userScaleY = 1.0;
     m_scaleX = 1.0;
     m_scaleY = 1.0;

-    m_needComputeScaleX = FALSE;
-    m_needComputeScaleY = FALSE;
-    m_macPort = NULL ;
-    m_macMask = NULL ;
-    m_ok = FALSE ;
-    m_macFontInstalled = false ;
-    m_macBrushInstalled = false ;
-    m_macPenInstalled = false ;
-    m_macLocalOrigin.x = m_macLocalOrigin.y = 0 ;
-    m_macBoundaryClipRgn = NewRgn() ;
-    m_macCurrentClipRgn = NewRgn() ;
-    SetRectRgn( (RgnHandle) m_macBoundaryClipRgn , -32000 , -32000 , 32000 , 32000 ) ;
-    SetRectRgn( (RgnHandle) m_macCurrentClipRgn , -32000 , -32000 , 32000 , 32000 ) ;
+    m_needComputeScaleX =
+    m_needComputeScaleY = false;
+
+    m_macPort = 0 ;
+    m_macLocalOrigin.x =
+    m_macLocalOrigin.y = 0 ;
+

     m_pen = *wxBLACK_PEN;
     m_font = *wxNORMAL_FONT;
     m_brush = *wxWHITE_BRUSH;
     m_pen = *wxBLACK_PEN;
     m_font = *wxNORMAL_FONT;
     m_brush = *wxWHITE_BRUSH;

-#ifdef __WXDEBUG__
-    // needed to debug possible errors with two active drawing methods at the same time on 
-    // the same DC
-    m_macCurrentPortStateHelper = NULL ;
-#endif
-    m_macATSUIStyle = NULL ;
-    m_macAliasWasEnabled = false;
-    m_macForegroundPixMap = NULL ;
-    m_macBackgroundPixMap = NULL ;
-    m_macGraphicContext = NULL ;
-}

 
 

-wxDC::~wxDC(void)
-{
-    DisposeRgn( (RgnHandle) m_macBoundaryClipRgn ) ;
-    DisposeRgn( (RgnHandle) m_macCurrentClipRgn ) ;
-    delete m_macGraphicContext ;
-    
-}
-
-void wxDC::MacSetupGraphicContext() 
-{
-    m_macGraphicContext = new wxMacCGContext( this ) ;
+    m_macATSUIStyle = NULL ;
+    m_graphicContext = NULL ;

 }
 
 }
 

-void wxDC::MacSetupPort(wxMacPortStateHelper* help) const
-{
-#ifdef __WXDEBUG__
-    wxASSERT( m_macCurrentPortStateHelper == NULL ) ;
-    m_macCurrentPortStateHelper = help ;
-#endif
-    SetClip( (RgnHandle) m_macCurrentClipRgn);
-#if ! wxMAC_EXPERIMENTAL_DC
-    m_macFontInstalled = false ;
-    m_macBrushInstalled = false ;
-    m_macPenInstalled = false ;
-#endif
-}
-void wxDC::MacCleanupPort(wxMacPortStateHelper* help) const
+wxDC::~wxDC()

 {
 {

-#ifdef __WXDEBUG__
-    wxASSERT( m_macCurrentPortStateHelper == help ) ;
-    m_macCurrentPortStateHelper = NULL ;
-#endif
-    if( m_macATSUIStyle )
+    if ( m_macATSUIStyle )

     {
         ::ATSUDisposeStyle((ATSUStyle)m_macATSUIStyle);
         m_macATSUIStyle = NULL ;
     }
     {
         ::ATSUDisposeStyle((ATSUStyle)m_macATSUIStyle);
         m_macATSUIStyle = NULL ;
     }

-    if ( m_macAliasWasEnabled )
-    {
-        SetAntiAliasedTextEnabled(m_macFormerAliasState, m_macFormerAliasSize);
-        m_macAliasWasEnabled = false ;
-    }
-    if ( m_macForegroundPixMap )
-    {
-        Pattern blackColor ;
-        ::PenPat(GetQDGlobalsBlack(&blackColor));
-        DisposePixPat( (PixPatHandle) m_macForegroundPixMap ) ;
-        m_macForegroundPixMap = NULL ;
-    }
-    if ( m_macBackgroundPixMap )
-    {
-        Pattern whiteColor ;
-        ::BackPat(GetQDGlobalsWhite(&whiteColor));
-        DisposePixPat( (PixPatHandle) m_macBackgroundPixMap ) ;
-        m_macBackgroundPixMap = NULL ;
-    }
+
+    delete m_graphicContext ;

 }
 
 void wxDC::DoDrawBitmap( const wxBitmap &bmp, wxCoord x, wxCoord y, bool useMask )
 {
 }
 
 void wxDC::DoDrawBitmap( const wxBitmap &bmp, wxCoord x, wxCoord y, bool useMask )
 {

-     wxCHECK_RET( Ok(), wxT("invalid window dc") );
-     wxCHECK_RET( bmp.Ok(), wxT("invalid bitmap") );
-     wxCoord xx = XLOG2DEVMAC(x);
-     wxCoord yy = YLOG2DEVMAC(y);
-     wxCoord w = bmp.GetWidth();
-     wxCoord h = bmp.GetHeight();
-     wxCoord ww = XLOG2DEVREL(w);
-     wxCoord hh = YLOG2DEVREL(h);
-     // Set up drawing mode
-     short  mode = (m_logicalFunction == wxCOPY ? srcCopy :
-                    //m_logicalFunction == wxCLEAR ? WHITENESS :
-                    //m_logicalFunction == wxSET ? BLACKNESS :
-                    m_logicalFunction == wxINVERT ? hilite :
-                   //m_logicalFunction == wxAND ? MERGECOPY :
-                    m_logicalFunction == wxOR ? srcOr :
-                    m_logicalFunction == wxSRC_INVERT ? notSrcCopy :
-                    m_logicalFunction == wxXOR ? srcXor :
-                    m_logicalFunction == wxOR_REVERSE ? notSrcOr :
-                    //m_logicalFunction == wxAND_REVERSE ? SRCERASE :
-                    //m_logicalFunction == wxSRC_OR ? srcOr :
-                    //m_logicalFunction == wxSRC_AND ? SRCAND :
-                    srcCopy );
-     if ( bmp.GetBitmapType() == kMacBitmapTypePict ) {
-         Rect bitmaprect = { 0 , 0 , hh, ww };
-         ::OffsetRect( &bitmaprect, xx, yy ) ;
-         ::DrawPicture( (PicHandle) bmp.GetPict(), &bitmaprect ) ;
+    wxCHECK_RET( Ok(), wxT("wxDC(cg)::DoDrawBitmap - invalid DC") );
+    wxCHECK_RET( bmp.Ok(), wxT("wxDC(cg)::DoDrawBitmap - invalid bitmap") );
+
+    wxCoord xx = XLOG2DEVMAC(x);
+    wxCoord yy = YLOG2DEVMAC(y);
+    wxCoord w = bmp.GetWidth();
+    wxCoord h = bmp.GetHeight();
+    wxCoord ww = XLOG2DEVREL(w);
+    wxCoord hh = YLOG2DEVREL(h);
+
+    if ( bmp.GetDepth()==1 )
+    {
+        wxGraphicPath* path = m_graphicContext->CreatePath() ;
+        path->AddRectangle( xx , yy , ww , hh ) ;
+        m_graphicContext->FillPath( path , m_textBackgroundColour, wxODDEVEN_RULE) ;
+        delete path;
+        m_graphicContext->DrawBitmap( bmp, xx , yy , ww , hh ) ;
+    }
+    else
+    {
+        m_graphicContext->DrawBitmap( bmp, xx , yy , ww , hh ) ;

     }
     }

-     else if ( bmp.GetBitmapType() == kMacBitmapTypeGrafWorld )
-     {
-         GWorldPtr    bmapworld = MAC_WXHBITMAP( bmp.GetHBITMAP() );
-         PixMapHandle bmappixels ;
-         // Set foreground and background colours (for bitmaps depth = 1)
-         if(bmp.GetDepth() == 1)
-        {
-             RGBColor fore = MAC_WXCOLORREF(m_textForegroundColour.GetPixel());
-             RGBColor back = MAC_WXCOLORREF(m_textBackgroundColour.GetPixel());
-             RGBForeColor(&fore);
-             RGBBackColor(&back);
-         }
-         else
-         {
-             RGBColor white = { 0xFFFF, 0xFFFF,0xFFFF} ;
-             RGBColor black = { 0,0,0} ;
-             RGBForeColor( &black ) ;
-             RGBBackColor( &white ) ;
-         }
-         bmappixels = GetGWorldPixMap( bmapworld ) ;
-         wxCHECK_RET(LockPixels(bmappixels),
-                     wxT("DoDrawBitmap:  Unable to lock pixels"));
-         Rect source = { 0, 0, h, w };
-         Rect dest   = { yy, xx, yy + hh, xx + ww };
-         if ( useMask && bmp.GetMask() )
-         {
-             if( LockPixels(GetGWorldPixMap(MAC_WXHBITMAP(bmp.GetMask()->GetMaskBitmap()))))
-             {
-                 CopyDeepMask
-                     (
-                      GetPortBitMapForCopyBits(bmapworld),
-                      GetPortBitMapForCopyBits(MAC_WXHBITMAP(bmp.GetMask()->GetMaskBitmap())),
-                      GetPortBitMapForCopyBits( MAC_WXHBITMAP(m_macPort) ),
-                      &source, &source, &dest, mode, NULL
-                      );
-                 UnlockPixels(GetGWorldPixMap(MAC_WXHBITMAP(bmp.GetMask()->GetMaskBitmap())));
-             }
-         }
-         else {
-             CopyBits( GetPortBitMapForCopyBits( bmapworld ),
-                       GetPortBitMapForCopyBits( MAC_WXHBITMAP(m_macPort) ),
-                       &source, &dest, mode, NULL ) ;
-         }
-         UnlockPixels( bmappixels ) ;
-     }
-     else if ( bmp.GetBitmapType() == kMacBitmapTypeIcon )
-     {
-        Rect bitmaprect = { 0 , 0 , bmp.GetHeight(), bmp.GetWidth() } ;
-        OffsetRect( &bitmaprect, xx, yy ) ;
-        PlotCIconHandle( &bitmaprect , atNone , ttNone , MAC_WXHICON(bmp.GetHICON()) ) ;
-     }
-     m_macPenInstalled = false ;
-     m_macBrushInstalled = false ;
-     m_macFontInstalled = false ;

 }
 
 void wxDC::DoDrawIcon( const wxIcon &icon, wxCoord x, wxCoord y )
 {
 }
 
 void wxDC::DoDrawIcon( const wxIcon &icon, wxCoord x, wxCoord y )
 {

-    wxCHECK_RET(Ok(), wxT("Invalid dc  wxDC::DoDrawIcon"));
-    wxCHECK_RET(icon.Ok(), wxT("Invalid icon wxDC::DoDrawIcon"));
-    DoDrawBitmap( icon , x , y , icon.GetMask() != NULL ) ;
+    wxCHECK_RET( Ok(), wxT("wxDC(cg)::DoDrawIcon - invalid DC") );
+    wxCHECK_RET( icon.Ok(), wxT("wxDC(cg)::DoDrawIcon - invalid icon") );
+
+    wxCoord xx = XLOG2DEVMAC(x);
+    wxCoord yy = YLOG2DEVMAC(y);
+    wxCoord w = icon.GetWidth();
+    wxCoord h = icon.GetHeight();
+    wxCoord ww = XLOG2DEVREL(w);
+    wxCoord hh = YLOG2DEVREL(h);
+
+    m_graphicContext->DrawIcon( icon , xx, yy, ww, hh ) ;

 }
 
 void wxDC::DoSetClippingRegion( wxCoord x, wxCoord y, wxCoord width, wxCoord height )
 {
 }
 
 void wxDC::DoSetClippingRegion( wxCoord x, wxCoord y, wxCoord width, wxCoord height )
 {

-    wxCHECK_RET(Ok(), wxT("wxDC::DoSetClippingRegion  Invalid DC"));
+    wxCHECK_RET( Ok(), wxT("wxDC(cg)::DoSetClippingRegion - invalid DC") );
+

     wxCoord xx, yy, ww, hh;
     xx = XLOG2DEVMAC(x);
     yy = YLOG2DEVMAC(y);
     ww = XLOG2DEVREL(width);
     hh = YLOG2DEVREL(height);
     wxCoord xx, yy, ww, hh;
     xx = XLOG2DEVMAC(x);
     yy = YLOG2DEVMAC(y);
     ww = XLOG2DEVREL(width);
     hh = YLOG2DEVREL(height);

-    SetRectRgn( (RgnHandle) m_macCurrentClipRgn , xx , yy , xx + ww , yy + hh ) ;
-    SectRgn( (RgnHandle) m_macCurrentClipRgn , (RgnHandle) m_macBoundaryClipRgn , (RgnHandle) m_macCurrentClipRgn ) ;
-    if( m_clipping )
+
+    CGContextRef cgContext = ((wxMacCGContext*)(m_graphicContext))->GetNativeContext() ;
+    CGRect clipRect = CGRectMake( xx , yy , ww, hh ) ;
+    CGContextClipToRect( cgContext , clipRect ) ;
+
+//    SetRectRgn( (RgnHandle) m_macCurrentClipRgn , xx , yy , xx + ww , yy + hh ) ;
+//    SectRgn( (RgnHandle) m_macCurrentClipRgn , (RgnHandle) m_macBoundaryClipRgn , (RgnHandle) m_macCurrentClipRgn ) ;
+
+    if ( m_clipping )

     {
     {

-        m_clipX1 = wxMax( m_clipX1 , xx );
-        m_clipY1 = wxMax( m_clipY1 , yy );
-        m_clipX2 = wxMin( m_clipX2, (xx + ww));
-        m_clipY2 = wxMin( m_clipY2, (yy + hh));
+        m_clipX1 = wxMax( m_clipX1, xx );
+        m_clipY1 = wxMax( m_clipY1, yy );
+        m_clipX2 = wxMin( m_clipX2, (xx + ww) );
+        m_clipY2 = wxMin( m_clipY2, (yy + hh) );

     }
     else
     {
     }
     else
     {

-        m_clipping = TRUE;
+        m_clipping = true;
+

         m_clipX1 = xx;
         m_clipY1 = yy;
         m_clipX2 = xx + ww;
         m_clipY2 = yy + hh;
     }
         m_clipX1 = xx;
         m_clipY1 = yy;
         m_clipX2 = xx + ww;
         m_clipY2 = yy + hh;
     }

-    // TODO as soon as we don't reset the context for each operation anymore
+
+    // TODO: as soon as we don't reset the context for each operation anymore

     // we have to update the context as well
 }
 
     // we have to update the context as well
 }
 

-void wxDC::DoSetClippingRegionAsRegion( const wxRegion &region  )
+void wxDC::DoSetClippingRegionAsRegion( const wxRegion &region )

 {
 {

-    wxCHECK_RET( Ok(), wxT("invalid window dc") ) ;
+    wxCHECK_RET( Ok(), wxT("wxDC(cg)::DoSetClippingRegionAsRegion - invalid DC") );
+

     if (region.Empty())
     {
         DestroyClippingRegion();
         return;
     }
     if (region.Empty())
     {
         DestroyClippingRegion();
         return;
     }

+

     wxCoord x, y, w, h;
     region.GetBox( x, y, w, h );
     wxCoord xx, yy, ww, hh;
     wxCoord x, y, w, h;
     region.GetBox( x, y, w, h );
     wxCoord xx, yy, ww, hh;


@@ -775,6 +1305,7 @@ void wxDC::DoSetClippingRegionAsRegion( const wxRegion &region  )
     yy = YLOG2DEVMAC(y);
     ww = XLOG2DEVREL(w);
     hh = YLOG2DEVREL(h);
     yy = YLOG2DEVMAC(y);
     ww = XLOG2DEVREL(w);
     hh = YLOG2DEVREL(h);

+

     // if we have a scaling that we cannot map onto native regions
     // we must use the box
     if ( ww != w || hh != h )
     // if we have a scaling that we cannot map onto native regions
     // we must use the box
     if ( ww != w || hh != h )


@@ -783,22 +1314,17 @@ void wxDC::DoSetClippingRegionAsRegion( const wxRegion &region  )
     }
     else
     {
     }
     else
     {

-        CopyRgn( (RgnHandle) region.GetWXHRGN() , (RgnHandle) m_macCurrentClipRgn ) ;
-        if ( xx != x || yy != y )
-        {
-            OffsetRgn( (RgnHandle) m_macCurrentClipRgn , xx - x , yy - y ) ;
-        }
-        SectRgn( (RgnHandle) m_macCurrentClipRgn , (RgnHandle) m_macBoundaryClipRgn , (RgnHandle) m_macCurrentClipRgn ) ;
-        if( m_clipping )
+        if ( m_clipping )

         {
         {

-            m_clipX1 = wxMax( m_clipX1 , xx );
-            m_clipY1 = wxMax( m_clipY1 , yy );
-            m_clipX2 = wxMin( m_clipX2, (xx + ww));
-            m_clipY2 = wxMin( m_clipY2, (yy + hh));
+            m_clipX1 = wxMax( m_clipX1, xx );
+            m_clipY1 = wxMax( m_clipY1, yy );
+            m_clipX2 = wxMin( m_clipX2, (xx + ww) );
+            m_clipY2 = wxMin( m_clipY2, (yy + hh) );

         }
         else
         {
         }
         else
         {

-            m_clipping = TRUE;
+            m_clipping = true;
+

             m_clipX1 = xx;
             m_clipY1 = yy;
             m_clipX2 = xx + ww;
             m_clipX1 = xx;
             m_clipY1 = yy;
             m_clipX2 = xx + ww;


@@ -809,31 +1335,45 @@ void wxDC::DoSetClippingRegionAsRegion( const wxRegion &region  )
 
 void wxDC::DestroyClippingRegion()
 {
 
 void wxDC::DestroyClippingRegion()
 {

-    CopyRgn( (RgnHandle) m_macBoundaryClipRgn , (RgnHandle) m_macCurrentClipRgn ) ;
-    m_clipping = FALSE;
+    CGContextRef cgContext = ((wxMacCGContext*)(m_graphicContext))->GetNativeContext() ;
+    CGContextRestoreGState( cgContext );
+    CGContextSaveGState( cgContext );
+
+    m_graphicContext->SetPen( m_pen ) ;
+    m_graphicContext->SetBrush( m_brush ) ;
+
+    m_clipping = false;

 }
 
 void wxDC::DoGetSizeMM( int* width, int* height ) const
 {
 }
 
 void wxDC::DoGetSizeMM( int* width, int* height ) const
 {

-    int w = 0;
-    int h = 0;
+    int w = 0, h = 0;
+

     GetSize( &w, &h );
     GetSize( &w, &h );

-    *width = long( double(w) / (m_scaleX*m_mm_to_pix_x) );
-    *height = long( double(h) / (m_scaleY*m_mm_to_pix_y) );
+    if (width)
+        *width = long( double(w) / (m_scaleX * m_mm_to_pix_x) );
+    if (height)
+        *height = long( double(h) / (m_scaleY * m_mm_to_pix_y) );

 }
 
 void wxDC::SetTextForeground( const wxColour &col )
 {
 }
 
 void wxDC::SetTextForeground( const wxColour &col )
 {

-    wxCHECK_RET(Ok(), wxT("Invalid DC"));
-    m_textForegroundColour = col;
-    m_macFontInstalled = false ;
+    wxCHECK_RET( Ok(), wxT("wxDC(cg)::SetTextForeground - invalid DC") );
+
+    if ( col != m_textForegroundColour )
+    {
+        m_textForegroundColour = col;
+        m_graphicContext->SetTextColor( col );
+        // in the current implementation the font contains the text color
+        m_graphicContext->SetFont(m_font);
+    }

 }
 
 void wxDC::SetTextBackground( const wxColour &col )
 {
 }
 
 void wxDC::SetTextBackground( const wxColour &col )
 {

-    wxCHECK_RET(Ok(), wxT("Invalid DC"));
+    wxCHECK_RET( Ok(), wxT("wxDC(cg)::SetTextBackground - invalid DC") );
+

     m_textBackgroundColour = col;
     m_textBackgroundColour = col;

-    m_macFontInstalled = false ;

 }
 
 void wxDC::SetMapMode( int mode )
 }
 
 void wxDC::SetMapMode( int mode )


@@ -841,26 +1381,31 @@ void wxDC::SetMapMode( int mode )
     switch (mode)
     {
     case wxMM_TWIPS:
     switch (mode)
     {
     case wxMM_TWIPS:

-        SetLogicalScale( twips2mm*m_mm_to_pix_x, twips2mm*m_mm_to_pix_y );
+        SetLogicalScale( twips2mm * m_mm_to_pix_x, twips2mm * m_mm_to_pix_y );

         break;
         break;

+

     case wxMM_POINTS:
     case wxMM_POINTS:

-        SetLogicalScale( pt2mm*m_mm_to_pix_x, pt2mm*m_mm_to_pix_y );
+        SetLogicalScale( pt2mm * m_mm_to_pix_x, pt2mm * m_mm_to_pix_y );

         break;
         break;

+

     case wxMM_METRIC:
         SetLogicalScale( m_mm_to_pix_x, m_mm_to_pix_y );
         break;
     case wxMM_METRIC:
         SetLogicalScale( m_mm_to_pix_x, m_mm_to_pix_y );
         break;

+

     case wxMM_LOMETRIC:
     case wxMM_LOMETRIC:

-        SetLogicalScale( m_mm_to_pix_x/10.0, m_mm_to_pix_y/10.0 );
+        SetLogicalScale( m_mm_to_pix_x / 10.0, m_mm_to_pix_y / 10.0 );

         break;
         break;

-    default:
+

     case wxMM_TEXT:
     case wxMM_TEXT:

+    default:

         SetLogicalScale( 1.0, 1.0 );
         break;
     }
         SetLogicalScale( 1.0, 1.0 );
         break;
     }

+

     if (mode != wxMM_TEXT)
     {
     if (mode != wxMM_TEXT)
     {

-        m_needComputeScaleX = TRUE;
-        m_needComputeScaleY = TRUE;
+        m_needComputeScaleX =
+        m_needComputeScaleY = true;

     }
 }
 
     }
 }
 


@@ -897,7 +1442,7 @@ void wxDC::SetDeviceOrigin( wxCoord x, wxCoord y )
 void wxDC::SetAxisOrientation( bool xLeftRight, bool yBottomUp )
 {
     m_signX = (xLeftRight ?  1 : -1);
 void wxDC::SetAxisOrientation( bool xLeftRight, bool yBottomUp )
 {
     m_signX = (xLeftRight ?  1 : -1);

-    m_signY = (yBottomUp  ? -1 :  1);
+    m_signY = (yBottomUp ? -1 :  1);

     ComputeScaleAndOrigin();
 }
 
     ComputeScaleAndOrigin();
 }
 


@@ -908,11 +1453,7 @@ wxSize wxDC::GetPPI() const
 
 int wxDC::GetDepth() const
 {
 
 int wxDC::GetDepth() const
 {

-    if ( IsPortColor( (CGrafPtr) m_macPort ) )
-    {
-        return ( (**GetPortPixMap( (CGrafPtr) m_macPort)).pixelSize ) ;
-    }
-    return 1 ;
+    return 32;

 }
 
 void wxDC::ComputeScaleAndOrigin()
 }
 
 void wxDC::ComputeScaleAndOrigin()


@@ -922,70 +1463,112 @@ void wxDC::ComputeScaleAndOrigin()
     double origScaleY = m_scaleY;
     m_scaleX = m_logicalScaleX * m_userScaleX;
     m_scaleY = m_logicalScaleY * m_userScaleY;
     double origScaleY = m_scaleY;
     m_scaleX = m_logicalScaleX * m_userScaleX;
     m_scaleY = m_logicalScaleY * m_userScaleY;

-    m_deviceOriginX = m_internalDeviceOriginX + m_externalDeviceOriginX;
-    m_deviceOriginY = m_internalDeviceOriginY + m_externalDeviceOriginY;
+    m_deviceOriginX = m_externalDeviceOriginX;
+    m_deviceOriginY = m_externalDeviceOriginY;
+

     // CMB: if scale has changed call SetPen to recalulate the line width
     if (m_scaleX != origScaleX || m_scaleY != origScaleY)
     {
         // this is a bit artificial, but we need to force wxDC to think
         // the pen has changed
     // CMB: if scale has changed call SetPen to recalulate the line width
     if (m_scaleX != origScaleX || m_scaleY != origScaleY)
     {
         // this is a bit artificial, but we need to force wxDC to think
         // the pen has changed

-        wxPen pen(GetPen());
+        wxPen pen( GetPen() );
+

         m_pen = wxNullPen;
         m_pen = wxNullPen;

-        SetPen(pen);
+        SetPen( pen );

     }
 }
 
     }
 }
 

-void  wxDC::SetPalette( const wxPalette& palette )
+void wxDC::SetPalette( const wxPalette& palette )

 {
 }
 
 {
 }
 

-void  wxDC::SetBackgroundMode( int mode )
+void wxDC::SetBackgroundMode( int mode )

 {
     m_backgroundMode = mode ;
 }
 
 {
     m_backgroundMode = mode ;
 }
 

-void  wxDC::SetFont( const wxFont &font )
+void wxDC::SetFont( const wxFont &font )

 {
     m_font = font;
 {
     m_font = font;

-    m_macFontInstalled = false ;
+    if ( m_graphicContext )
+        m_graphicContext->SetFont( font ) ;

 }
 
 }
 

-void  wxDC::SetPen( const wxPen &pen )
+void wxDC::SetPen( const wxPen &pen )

 {
     if ( m_pen == pen )
         return ;
 {
     if ( m_pen == pen )
         return ;

+

     m_pen = pen;
     m_pen = pen;

-    m_macPenInstalled = false ;
-    m_macGraphicContext->SetupPenAndBrush() ;
+    if ( m_graphicContext )
+    {
+        if ( m_pen.GetStyle() == wxSOLID || m_pen.GetStyle() == wxTRANSPARENT )
+        {
+            m_graphicContext->SetPen( m_pen ) ;
+        }
+        else
+        {
+            // we have to compensate for moved device origins etc. otherwise patterned pens are standing still
+            // eg when using a wxScrollWindow and scrolling around
+            int origX = XLOG2DEVMAC( 0 ) ;
+            int origY = YLOG2DEVMAC( 0 ) ;
+            m_graphicContext->Translate( origX , origY ) ;
+            m_graphicContext->SetPen( m_pen ) ;
+            m_graphicContext->Translate( -origX , -origY ) ;
+        }
+    }

 }
 
 }
 

-void  wxDC::SetBrush( const wxBrush &brush )
+void wxDC::SetBrush( const wxBrush &brush )

 {
     if (m_brush == brush)
         return;
 {
     if (m_brush == brush)
         return;

+

     m_brush = brush;
     m_brush = brush;

-    m_macBrushInstalled = false ;
-    m_macGraphicContext->SetupPenAndBrush() ;
+    if ( m_graphicContext )
+    {
+        if ( brush.GetStyle() == wxSOLID || brush.GetStyle() == wxTRANSPARENT )
+        {
+            m_graphicContext->SetBrush( m_brush ) ;
+        }
+        else
+        {
+            // we have to compensate for moved device origins etc. otherwise patterned brushes are standing still
+            // eg when using a wxScrollWindow and scrolling around
+            int origX = XLOG2DEVMAC(0) ;
+            int origY = YLOG2DEVMAC(0) ;
+            m_graphicContext->Translate( origX , origY ) ;
+            m_graphicContext->SetBrush( m_brush ) ;
+            m_graphicContext->Translate( -origX , -origY ) ;
+        }
+    }

 }
 
 }
 

-void  wxDC::SetBackground( const wxBrush &brush )
+void wxDC::SetBackground( const wxBrush &brush )

 {
     if (m_backgroundBrush == brush)
         return;
 {
     if (m_backgroundBrush == brush)
         return;

+

     m_backgroundBrush = brush;
     if (!m_backgroundBrush.Ok())
         return;
     m_backgroundBrush = brush;
     if (!m_backgroundBrush.Ok())
         return;

-    m_macBrushInstalled = false ;

 }
 
 }
 

-void  wxDC::SetLogicalFunction( int function )
+void wxDC::SetLogicalFunction( int function )

 {
     if (m_logicalFunction == function)
         return;
 {
     if (m_logicalFunction == function)
         return;

+

     m_logicalFunction = function ;
     m_logicalFunction = function ;

-    m_macFontInstalled = false ;
-    m_macBrushInstalled = false ;
-    m_macPenInstalled = false ;
+#if wxMAC_USE_CORE_GRAPHICS_BLEND_MODES
+    CGContextRef cgContext = ((wxMacCGContext*)(m_graphicContext))->GetNativeContext() ;
+    if ( m_logicalFunction == wxCOPY )
+        CGContextSetBlendMode( cgContext, kCGBlendModeNormal ) ;
+    else if ( m_logicalFunction == wxINVERT )
+        CGContextSetBlendMode( cgContext, kCGBlendModeExclusion ) ;
+    else
+        CGContextSetBlendMode( cgContext, kCGBlendModeNormal ) ;
+#endif

 }
 
 extern bool wxDoFloodFill(wxDC *dc, wxCoord x, wxCoord y,
 }
 
 extern bool wxDoFloodFill(wxDC *dc, wxCoord x, wxCoord y,


@@ -997,225 +1580,317 @@ bool wxDC::DoFloodFill(wxCoord x, wxCoord y,
     return wxDoFloodFill(this, x, y, col, style);
 }
 
     return wxDoFloodFill(this, x, y, col, style);
 }
 

-bool  wxDC::DoGetPixel( wxCoord x, wxCoord y, wxColour *col ) const
+bool wxDC::DoGetPixel( wxCoord x, wxCoord y, wxColour *col ) const

 {
 {

-    wxCHECK_MSG( Ok(), false, wxT("wxDC::DoGetPixel  Invalid DC") );
+    wxCHECK_MSG( Ok(), false, wxT("wxDC(cg)::DoGetPixel - invalid DC") );
+

     RGBColor colour;
     RGBColor colour;

-    GetCPixel( XLOG2DEVMAC(x), YLOG2DEVMAC(y), &colour );
-    // Convert from Mac colour to wx
-    col->Set( colour.red   >> 8,
-        colour.green >> 8,
-        colour.blue  >> 8);
+#ifndef __LP64__
+    wxMacPortSaver helper((CGrafPtr)m_macPort) ;
+    // NB: GetCPixel is a deprecated QD call, and a slow one at that
+    GetCPixel(
+        XLOG2DEVMAC(x) + m_macLocalOriginInPort.x - m_macLocalOrigin.x,
+        YLOG2DEVMAC(y) + m_macLocalOriginInPort.y - m_macLocalOrigin.y, &colour );
+#endif
+    // convert from Mac colour to wx
+    col->Set( colour.red >> 8, colour.green >> 8, colour.blue >> 8 );
+

     return true ;
 }
 
     return true ;
 }
 

-void  wxDC::DoDrawLine( wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2 )
+void wxDC::DoDrawLine( wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2 )

 {
 {

-    wxCHECK_RET(Ok(), wxT("Invalid DC"));
-    
+    wxCHECK_RET( Ok(), wxT("wxDC(cg)::DoDrawLine - invalid DC") );
+
+#if !wxMAC_USE_CORE_GRAPHICS_BLEND_MODES
+    if ( m_logicalFunction != wxCOPY )
+        return ;
+#endif
+

     wxCoord xx1 = XLOG2DEVMAC(x1) ;
     wxCoord yy1 = YLOG2DEVMAC(y1) ;
     wxCoord xx2 = XLOG2DEVMAC(x2) ;
     wxCoord yy2 = YLOG2DEVMAC(y2) ;
 
     wxCoord xx1 = XLOG2DEVMAC(x1) ;
     wxCoord yy1 = YLOG2DEVMAC(y1) ;
     wxCoord xx2 = XLOG2DEVMAC(x2) ;
     wxCoord yy2 = YLOG2DEVMAC(y2) ;
 

-    wxMacGraphicPath path ;
-    path.MoveToPoint( xx1 , yy1 ) ;
-    path.AddLineToPoint( xx2 , yy2 ) ;
-    path.CloseSubpath() ;
-    m_macGraphicContext->StrokePath( path ) ;
+    wxGraphicPath* path = m_graphicContext->CreatePath() ;
+    path->MoveToPoint( xx1, yy1 ) ;
+    path->AddLineToPoint( xx2 , yy2 ) ;
+    path->CloseSubpath() ;
+    m_graphicContext->StrokePath( path ) ;
+    delete path ;

 
     CalcBoundingBox(x1, y1);
     CalcBoundingBox(x2, y2);
 }
 
 
     CalcBoundingBox(x1, y1);
     CalcBoundingBox(x2, y2);
 }
 

-void  wxDC::DoCrossHair( wxCoord x, wxCoord y )
+void wxDC::DoCrossHair( wxCoord x, wxCoord y )

 {
 {

-    wxCHECK_RET( Ok(), wxT("wxDC::DoCrossHair  Invalid window dc") );
+    wxCHECK_RET( Ok(), wxT("wxDC(cg)::DoCrossHair - invalid DC") );
+
+    if ( m_logicalFunction != wxCOPY )
+        return ;
+
+    int w = 0, h = 0;

 
 

-    
-    int w = 0;
-    int h = 0;

     GetSize( &w, &h );
     wxCoord xx = XLOG2DEVMAC(x);
     wxCoord yy = YLOG2DEVMAC(y);
 
     GetSize( &w, &h );
     wxCoord xx = XLOG2DEVMAC(x);
     wxCoord yy = YLOG2DEVMAC(y);
 

-    wxMacGraphicPath path ;
-    path.MoveToPoint( XLOG2DEVMAC(0), yy  ) ;
-    path.AddLineToPoint( XLOG2DEVMAC(w), yy ) ;
-    path.CloseSubpath() ;
-    path.MoveToPoint( xx, YLOG2DEVMAC(0) ) ;
-    path.AddLineToPoint( xx, YLOG2DEVMAC(h) ) ;
-    path.CloseSubpath() ;
-    m_macGraphicContext->StrokePath( path ) ;
+    wxGraphicPath* path = m_graphicContext->CreatePath() ;
+    path->MoveToPoint( XLOG2DEVMAC(0), yy ) ;
+    path->AddLineToPoint( XLOG2DEVMAC(w), yy ) ;
+    path->CloseSubpath() ;
+    path->MoveToPoint( xx, YLOG2DEVMAC(0) ) ;
+    path->AddLineToPoint( xx, YLOG2DEVMAC(h) ) ;
+    path->CloseSubpath() ;
+    m_graphicContext->StrokePath( path ) ;
+    delete path ;

 
     CalcBoundingBox(x, y);
 
     CalcBoundingBox(x, y);

-    CalcBoundingBox(x+w, y+h);
-}
-
-/*
-* To draw arcs properly the angles need to be converted from the WX style:
-* Angles start on the +ve X axis and go anti-clockwise (As you would draw on
-* a normal axis on paper).
-* TO
-* the Mac style:
-* Angles start on the +ve y axis and go clockwise.
-*/
-
-static double wxConvertWXangleToMACangle(double angle)
-{
-    double newAngle = 90 - angle ;
-    if ( newAngle < 0 )
-        newAngle += 360 ;
-    return newAngle ;
+    CalcBoundingBox(x + w, y + h);

 }
 
 }
 

-void  wxDC::DoDrawArc( wxCoord x1, wxCoord y1,
+void wxDC::DoDrawArc( wxCoord x1, wxCoord y1,

                       wxCoord x2, wxCoord y2,
                       wxCoord xc, wxCoord yc )
 {
                       wxCoord x2, wxCoord y2,
                       wxCoord xc, wxCoord yc )
 {

-    wxCHECK_RET(Ok(), wxT("wxDC::DoDrawArc  Invalid DC"));
+    wxCHECK_RET( Ok(), wxT("wxDC(cg)::DoDrawArc - invalid DC") );
+
+    if ( m_logicalFunction != wxCOPY )
+        return ;
+

     wxCoord xx1 = XLOG2DEVMAC(x1);
     wxCoord yy1 = YLOG2DEVMAC(y1);
     wxCoord xx2 = XLOG2DEVMAC(x2);
     wxCoord yy2 = YLOG2DEVMAC(y2);
     wxCoord xxc = XLOG2DEVMAC(xc);
     wxCoord yyc = YLOG2DEVMAC(yc);
     wxCoord xx1 = XLOG2DEVMAC(x1);
     wxCoord yy1 = YLOG2DEVMAC(y1);
     wxCoord xx2 = XLOG2DEVMAC(x2);
     wxCoord yy2 = YLOG2DEVMAC(y2);
     wxCoord xxc = XLOG2DEVMAC(xc);
     wxCoord yyc = YLOG2DEVMAC(yc);

+

     double dx = xx1 - xxc;
     double dy = yy1 - yyc;
     double dx = xx1 - xxc;
     double dy = yy1 - yyc;

-    double radius = sqrt((double)(dx*dx+dy*dy));
-    wxCoord rad   = (wxCoord)radius;
-    double radius1, radius2;
+    double radius = sqrt((double)(dx * dx + dy * dy));
+    wxCoord rad = (wxCoord)radius;
+    double sa, ea;

     if (xx1 == xx2 && yy1 == yy2)
     {
     if (xx1 == xx2 && yy1 == yy2)
     {

-        radius1 = 0.0;
-        radius2 = 360.0;
+        sa = 0.0;
+        ea = 360.0;

     }
     else if (radius == 0.0)
     {
     }
     else if (radius == 0.0)
     {

-        radius1 = radius2 = 0.0;
+        sa = ea = 0.0;

     }
     else
     {
     }
     else
     {

-        radius1 = (xx1 - xxc == 0) ?
+        sa = (xx1 - xxc == 0) ?

             (yy1 - yyc < 0) ? 90.0 : -90.0 :
             (yy1 - yyc < 0) ? 90.0 : -90.0 :

-        -atan2(double(yy1-yyc), double(xx1-xxc)) * RAD2DEG;
-        radius2 = (xx2 - xxc == 0) ?
+        -atan2(double(yy1 - yyc), double(xx1 - xxc)) * RAD2DEG;
+        ea = (xx2 - xxc == 0) ?

             (yy2 - yyc < 0) ? 90.0 : -90.0 :
             (yy2 - yyc < 0) ? 90.0 : -90.0 :

-        -atan2(double(yy2-yyc), double(xx2-xxc)) * RAD2DEG;
+        -atan2(double(yy2 - yyc), double(xx2 - xxc)) * RAD2DEG;

     }
     }

-    wxCoord alpha2 = wxCoord(radius2 - radius1);
-    wxCoord alpha1 = wxCoord(wxConvertWXangleToMACangle(radius1));
-    if( (xx1 > xx2) || (yy1 > yy2) ) {
-        alpha2 *= -1;
-    }
-    Rect r = { yyc - rad, xxc - rad, yyc + rad, xxc + rad };
-    /*
-    CGPathDrawingMode mode ; 
-    CGContextRef cgContext = wxBeginCGContext( this , &mode ) ;
-    
-    AddEllipticArcToPath( cgContext , CGPointMake( xxc , yyc ) , rad , rad , 0 , 180 ) ;

 
 

-    CGContextDrawPath( cgContext , mode ) ;
-    
-    QDEndCGContext( (CGrafPtr) m_macPort , &cgContext ) ;
-    */
+    bool fill = m_brush.GetStyle() != wxTRANSPARENT ;
+
+    wxGraphicPath* path = m_graphicContext->CreatePath() ;
+    m_graphicContext->PushState() ;
+    m_graphicContext->Translate( xxc, yyc ) ;
+    m_graphicContext->Scale( 1, -1 ) ;
+    if ( fill )
+        path->MoveToPoint( 0, 0 ) ;
+    path->AddArc( 0, 0, rad , DegToRad(sa) , DegToRad(ea), false ) ;
+    if ( fill )
+        path->AddLineToPoint( 0, 0 ) ;
+    m_graphicContext->DrawPath( path ) ;
+    m_graphicContext->PopState() ;
+    delete path ;

 }
 
 }
 

-void  wxDC::DoDrawEllipticArc( wxCoord x, wxCoord y, wxCoord w, wxCoord h,
+void wxDC::DoDrawEllipticArc( wxCoord x, wxCoord y, wxCoord w, wxCoord h,

                               double sa, double ea )
 {
                               double sa, double ea )
 {

-    wxCHECK_RET(Ok(), wxT("wxDC::DoDrawEllepticArc  Invalid DC"));
-    Rect r;
-    double angle = sa - ea;  // Order important Mac in opposite direction to wx
-    // we have to make sure that the filling is always counter-clockwise
-    if ( angle > 0 )
-        angle -= 360 ;
+    wxCHECK_RET( Ok(), wxT("wxDC(cg)::DoDrawEllipticArc - invalid DC") );
+
+    if ( m_logicalFunction != wxCOPY )
+        return ;
+

     wxCoord xx = XLOG2DEVMAC(x);
     wxCoord yy = YLOG2DEVMAC(y);
     wxCoord ww = m_signX * XLOG2DEVREL(w);
     wxCoord hh = m_signY * YLOG2DEVREL(h);
     wxCoord xx = XLOG2DEVMAC(x);
     wxCoord yy = YLOG2DEVMAC(y);
     wxCoord ww = m_signX * XLOG2DEVREL(w);
     wxCoord hh = m_signY * YLOG2DEVREL(h);

+

     // handle -ve width and/or height
     // handle -ve width and/or height

-    if (ww < 0) { ww = -ww; xx = xx - ww; }
-    if (hh < 0) { hh = -hh; yy = yy - hh; }
-    sa = wxConvertWXangleToMACangle(sa);
-    /*
-    CGPathDrawingMode mode ; 
-    CGContextRef cgContext = wxBeginCGContext( this , &mode ) ;
-    
-    AddEllipticArcToPath( cgContext , CGPointMake( xx + ww / 2 , yy + hh / 2 ) , ww / 2 , hh / 2 , sa , angle) ;
+    if (ww < 0)
+    {
+        ww = -ww;
+        xx = xx - ww;
+    }
+    if (hh < 0)
+    {
+        hh = -hh;
+        yy = yy - hh;
+    }

 
 

-    CGContextDrawPath( cgContext , mode ) ;
-    
-    QDEndCGContext( (CGrafPtr) m_macPort , &cgContext ) ;
-    */
+    bool fill = m_brush.GetStyle() != wxTRANSPARENT ;
+
+    wxGraphicPath* path = m_graphicContext->CreatePath() ;
+    m_graphicContext->PushState() ;
+    m_graphicContext->Translate( xx + ww / 2, yy + hh / 2 ) ;
+    m_graphicContext->Scale( 1 * ww / 2 , -1 * hh / 2 ) ;
+    if ( fill )
+        path->MoveToPoint( 0, 0 ) ;
+    path->AddArc( 0, 0, 1 , DegToRad(sa) , DegToRad(ea), false ) ;
+    if ( fill )
+        path->AddLineToPoint( 0, 0 ) ;
+    m_graphicContext->DrawPath( path ) ;
+    m_graphicContext->PopState() ;
+    delete path ;

 }
 
 }
 

-void  wxDC::DoDrawPoint( wxCoord x, wxCoord y )
+void wxDC::DoDrawPoint( wxCoord x, wxCoord y )

 {
 {

-    wxCHECK_RET(Ok(), wxT("Invalid DC"));
+    wxCHECK_RET( Ok(), wxT("wxDC(cg)::DoDrawPoint - invalid DC") );
+

     DoDrawLine( x , y , x + 1 , y + 1 ) ;
 }
 
     DoDrawLine( x , y , x + 1 , y + 1 ) ;
 }
 

-void  wxDC::DoDrawLines(int n, wxPoint points[],
+void wxDC::DoDrawLines(int n, wxPoint points[],

                         wxCoord xoffset, wxCoord yoffset)
 {
                         wxCoord xoffset, wxCoord yoffset)
 {

-    wxCHECK_RET(Ok(), wxT("Invalid DC"));
-    
+    wxCHECK_RET( Ok(), wxT("wxDC(cg)::DoDrawLines - invalid DC") );
+
+#if !wxMAC_USE_CORE_GRAPHICS_BLEND_MODES
+    if ( m_logicalFunction != wxCOPY )
+        return ;
+#endif
+

     wxCoord x1, x2 , y1 , y2 ;
     x1 = XLOG2DEVMAC(points[0].x + xoffset);
     y1 = YLOG2DEVMAC(points[0].y + yoffset);
     wxCoord x1, x2 , y1 , y2 ;
     x1 = XLOG2DEVMAC(points[0].x + xoffset);
     y1 = YLOG2DEVMAC(points[0].y + yoffset);

-    wxMacGraphicPath path ;
-    path.MoveToPoint( x1 , y1 ) ;
+    wxGraphicPath* path = m_graphicContext->CreatePath() ;
+    path->MoveToPoint( x1 , y1 ) ;

     for (int i = 1; i < n; i++)
     {
         x2 = XLOG2DEVMAC(points[i].x + xoffset);
         y2 = YLOG2DEVMAC(points[i].y + yoffset);
 
     for (int i = 1; i < n; i++)
     {
         x2 = XLOG2DEVMAC(points[i].x + xoffset);
         y2 = YLOG2DEVMAC(points[i].y + yoffset);
 

-        path.AddLineToPoint( x2 , y2 ) ;
+        path->AddLineToPoint( x2 , y2 ) ;
+    }
+
+    m_graphicContext->StrokePath( path ) ;
+    delete path ;
+}
+
+#if wxUSE_SPLINES
+void wxDC::DoDrawSpline(wxList *points)
+{
+    wxCHECK_RET( Ok(), wxT("wxDC(cg)::DoDrawSpline - invalid DC") );
+
+    if ( m_logicalFunction != wxCOPY )
+        return ;
+
+    wxGraphicPath* path = m_graphicContext->CreatePath() ;
+
+    wxList::compatibility_iterator node = points->GetFirst();
+    if (node == wxList::compatibility_iterator())
+        // empty list
+        return;
+
+    wxPoint *p = (wxPoint *)node->GetData();
+
+    wxCoord x1 = p->x;
+    wxCoord y1 = p->y;
+
+    node = node->GetNext();
+    p = (wxPoint *)node->GetData();
+
+    wxCoord x2 = p->x;
+    wxCoord y2 = p->y;
+    wxCoord cx1 = ( x1 + x2 ) / 2;
+    wxCoord cy1 = ( y1 + y2 ) / 2;
+
+    path->MoveToPoint( XLOG2DEVMAC( x1 ) , YLOG2DEVMAC( y1 ) ) ;
+    path->AddLineToPoint( XLOG2DEVMAC( cx1 ) , YLOG2DEVMAC( cy1 ) ) ;
+
+#if !wxUSE_STL
+    while ((node = node->GetNext()) != NULL)
+#else
+    while ((node = node->GetNext()))
+#endif // !wxUSE_STL
+    {
+        p = (wxPoint *)node->GetData();
+        x1 = x2;
+        y1 = y2;
+        x2 = p->x;
+        y2 = p->y;
+        wxCoord cx4 = (x1 + x2) / 2;
+        wxCoord cy4 = (y1 + y2) / 2;
+
+        path->AddQuadCurveToPoint(
+            XLOG2DEVMAC( x1 ) , YLOG2DEVMAC( y1 ) ,
+            XLOG2DEVMAC( cx4 ) , YLOG2DEVMAC( cy4 ) ) ;
+
+        cx1 = cx4;
+        cy1 = cy4;

     }
     }

-    path.CloseSubpath() ;
-    m_macGraphicContext->StrokePath( path ) ;
+
+    path->AddLineToPoint( XLOG2DEVMAC( x2 ) , YLOG2DEVMAC( y2 ) ) ;
+
+    m_graphicContext->StrokePath( path ) ;
+    delete path ;

 }
 }

+#endif

 
 

-void  wxDC::DoDrawPolygon(int n, wxPoint points[],
+void wxDC::DoDrawPolygon( int n, wxPoint points[],

                           wxCoord xoffset, wxCoord yoffset,
                           int fillStyle )
 {
                           wxCoord xoffset, wxCoord yoffset,
                           int fillStyle )
 {

-    wxCHECK_RET(Ok(), wxT("Invalid DC"));
-        wxCoord x1, x2 , y1 , y2 ;
-    if ( n== 0 || (m_brush.GetStyle() == wxTRANSPARENT && m_pen.GetStyle() == wxTRANSPARENT ) )
+    wxCHECK_RET( Ok(), wxT("wxDC(cg)::DoDrawPolygon - invalid DC") );
+
+    if ( n <= 0 || (m_brush.GetStyle() == wxTRANSPARENT && m_pen.GetStyle() == wxTRANSPARENT ) )

         return ;
         return ;

-        
+    if ( m_logicalFunction != wxCOPY )
+        return ;
+
+    wxCoord x1, x2 , y1 , y2 ;

     x2 = x1 = XLOG2DEVMAC(points[0].x + xoffset);
     y2 = y1 = YLOG2DEVMAC(points[0].y + yoffset);
     x2 = x1 = XLOG2DEVMAC(points[0].x + xoffset);
     y2 = y1 = YLOG2DEVMAC(points[0].y + yoffset);

-    
-    wxMacGraphicPath path ;
-    path.MoveToPoint( x1 , y1 ) ;
+
+    wxGraphicPath* path = m_graphicContext->CreatePath() ;
+    path->MoveToPoint( x1 , y1 ) ;

     for (int i = 1; i < n; i++)
     {
         x2 = XLOG2DEVMAC(points[i].x + xoffset);
         y2 = YLOG2DEVMAC(points[i].y + yoffset);
 
     for (int i = 1; i < n; i++)
     {
         x2 = XLOG2DEVMAC(points[i].x + xoffset);
         y2 = YLOG2DEVMAC(points[i].y + yoffset);
 

-        path.AddLineToPoint( x2 , y2 ) ;
+        path->AddLineToPoint( x2 , y2 ) ;

     }
     }

+

     if ( x1 != x2 || y1 != y2 )
     if ( x1 != x2 || y1 != y2 )

-    {
-        path.AddLineToPoint( x1,y1 ) ;
-    }
-    path.CloseSubpath() ;
-    m_macGraphicContext->DrawPath( path , fillStyle ) ;
+        path->AddLineToPoint( x1, y1 ) ;
+
+    path->CloseSubpath() ;
+    m_graphicContext->DrawPath( path , fillStyle ) ;
+
+    delete path ;

 }
 
 void wxDC::DoDrawRectangle(wxCoord x, wxCoord y, wxCoord width, wxCoord height)
 {
 }
 
 void wxDC::DoDrawRectangle(wxCoord x, wxCoord y, wxCoord width, wxCoord height)
 {

-    wxCHECK_RET(Ok(), wxT("Invalid DC"));
+    wxCHECK_RET( Ok(), wxT("wxDC(cg)::DoDrawRectangle - invalid DC") );
+
+    if ( m_logicalFunction != wxCOPY )
+        return ;
+

     wxCoord xx = XLOG2DEVMAC(x);
     wxCoord yy = YLOG2DEVMAC(y);
     wxCoord ww = m_signX * XLOG2DEVREL(width);
     wxCoord hh = m_signY * YLOG2DEVREL(height);
     wxCoord xx = XLOG2DEVMAC(x);
     wxCoord yy = YLOG2DEVMAC(y);
     wxCoord ww = m_signX * XLOG2DEVREL(width);
     wxCoord hh = m_signY * YLOG2DEVREL(height);

+

     // CMB: draw nothing if transformed w or h is 0
     if (ww == 0 || hh == 0)
         return;
     // CMB: draw nothing if transformed w or h is 0
     if (ww == 0 || hh == 0)
         return;

+

     // CMB: handle -ve width and/or height
     if (ww < 0)
     {
     // CMB: handle -ve width and/or height
     if (ww < 0)
     {


@@ -1227,26 +1902,46 @@ void wxDC::DoDrawRectangle(wxCoord x, wxCoord y, wxCoord width, wxCoord height)
         hh = -hh;
         yy = yy - hh;
     }
         hh = -hh;
         yy = yy - hh;
     }

-    wxMacGraphicPath path ;
-    path.AddRectangle(xx ,yy , ww , hh ) ;
-    path.CloseSubpath() ;
-    m_macGraphicContext->DrawPath( path ) ;
+
+    int penwidth = m_pen.GetWidth();
+    if ( penwidth == 0 )
+        penwidth = 1 ;
+    if ( m_pen.GetStyle() == wxTRANSPARENT )
+        penwidth = 0 ;
+
+    bool offset = ( penwidth % 2 ) == 1 ;
+
+    wxGraphicPath* path = m_graphicContext->CreatePath() ;
+    // if we are offsetting the entire rectangle is moved 0.5, so the border line gets off by 1
+    if ( offset )
+        path->AddRectangle( xx , yy , ww-1 , hh-1 ) ;
+    else
+        path->AddRectangle( xx , yy , ww , hh ) ;
+
+    m_graphicContext->DrawPath( path ) ;
+    delete path ;

 }
 
 }
 

-void  wxDC::DoDrawRoundedRectangle(wxCoord x, wxCoord y,
+void wxDC::DoDrawRoundedRectangle(wxCoord x, wxCoord y,

                                    wxCoord width, wxCoord height,
                                    double radius)
 {
                                    wxCoord width, wxCoord height,
                                    double radius)
 {

-    wxCHECK_RET(Ok(), wxT("Invalid DC"));
+    wxCHECK_RET( Ok(), wxT("wxDC(cg)::DoDrawRoundedRectangle - invalid DC") );
+
+    if ( m_logicalFunction != wxCOPY )
+        return ;
+

     if (radius < 0.0)
         radius = - radius * ((width < height) ? width : height);
     wxCoord xx = XLOG2DEVMAC(x);
     wxCoord yy = YLOG2DEVMAC(y);
     wxCoord ww = m_signX * XLOG2DEVREL(width);
     wxCoord hh = m_signY * YLOG2DEVREL(height);
     if (radius < 0.0)
         radius = - radius * ((width < height) ? width : height);
     wxCoord xx = XLOG2DEVMAC(x);
     wxCoord yy = YLOG2DEVMAC(y);
     wxCoord ww = m_signX * XLOG2DEVREL(width);
     wxCoord hh = m_signY * YLOG2DEVREL(height);

+

     // CMB: draw nothing if transformed w or h is 0
     if (ww == 0 || hh == 0)
         return;
     // CMB: draw nothing if transformed w or h is 0
     if (ww == 0 || hh == 0)
         return;

+

     // CMB: handle -ve width and/or height
     if (ww < 0)
     {
     // CMB: handle -ve width and/or height
     if (ww < 0)
     {


@@ -1258,29 +1953,42 @@ void  wxDC::DoDrawRoundedRectangle(wxCoord x, wxCoord y,
         hh = -hh;
         yy = yy - hh;
     }
         hh = -hh;
         yy = yy - hh;
     }

-    Rect rect = { yy , xx , yy + hh , xx + ww } ;
-    if (m_brush.GetStyle() != wxTRANSPARENT)
+
+    wxGraphicPath* path = m_graphicContext->CreatePath() ;
+    if ( radius == 0)

     {
     {

-        MacInstallBrush() ;
-        ::PaintRoundRect( &rect , int(radius * 2) , int(radius * 2) ) ;
+        path->AddRectangle( xx , yy , ww , hh ) ;
+        m_graphicContext->DrawPath( path ) ;

     }
     }

-    if (m_pen.GetStyle() != wxTRANSPARENT)
+    else

     {
     {

-        MacInstallPen() ;
-        ::FrameRoundRect( &rect , int(radius * 2) , int(radius * 2) ) ;
+        path->MoveToPoint( xx + ww, yy + hh / 2);
+        path->AddArcToPoint(xx + ww, yy + hh, xx + ww / 2,yy +  hh, radius);
+        path->AddArcToPoint(xx , yy + hh, xx , yy + hh / 2, radius);
+        path->AddArcToPoint(xx , yy , xx + ww / 2, yy , radius);
+        path->AddArcToPoint(xx + ww, yy , xx + ww, yy + hh / 2, radius);
+        path->CloseSubpath();
+        m_graphicContext->DrawPath( path ) ;

     }
     }

+    delete path ;

 }
 
 }
 

-void  wxDC::DoDrawEllipse(wxCoord x, wxCoord y, wxCoord width, wxCoord height)
+void wxDC::DoDrawEllipse(wxCoord x, wxCoord y, wxCoord width, wxCoord height)

 {
 {

-    wxCHECK_RET(Ok(), wxT("Invalid DC"));
+    wxCHECK_RET( Ok(), wxT("wxDC(cg)::DoDrawEllipse - invalid DC") );
+
+    if ( m_logicalFunction != wxCOPY )
+        return ;
+

     wxCoord xx = XLOG2DEVMAC(x);
     wxCoord yy = YLOG2DEVMAC(y);
     wxCoord ww = m_signX * XLOG2DEVREL(width);
     wxCoord hh = m_signY * YLOG2DEVREL(height);
     wxCoord xx = XLOG2DEVMAC(x);
     wxCoord yy = YLOG2DEVMAC(y);
     wxCoord ww = m_signX * XLOG2DEVREL(width);
     wxCoord hh = m_signY * YLOG2DEVREL(height);

+

     // CMB: draw nothing if transformed w or h is 0
     if (ww == 0 || hh == 0)
         return;
     // CMB: draw nothing if transformed w or h is 0
     if (ww == 0 || hh == 0)
         return;

+

     // CMB: handle -ve width and/or height
     if (ww < 0)
     {
     // CMB: handle -ve width and/or height
     if (ww < 0)
     {


@@ -1290,1114 +1998,330 @@ void  wxDC::DoDrawEllipse(wxCoord x, wxCoord y, wxCoord width, wxCoord height)
     if (hh < 0)
     {
         hh = -hh;
     if (hh < 0)
     {
         hh = -hh;

-        yy = yy - hh;
-    }
-    CGPoint center = CGPointMake( xx + ww / 2 , yy + hh / 2 ) ;
-    
-    wxMacGraphicPath path ;
-    if ( width == height )
-        path.AddCircle( center , width / 2.0 ) ;
-    path.CloseSubpath() ;
-    m_macGraphicContext->DrawPath( path ) ;
-    
-    /*
-    CGPathDrawingMode mode ; 
-    CGContextRef cgContext = wxBeginCGContext( this , &mode ) ;
-    
-    AddEllipticArcToPath( cgContext , CGPointMake( xx + ww / 2 , yy + hh / 2 ) , ww / 2 , hh / 2 , 0 , 360) ;
-
-    CGContextDrawPath( cgContext , mode ) ;
-    
-    QDEndCGContext( (CGrafPtr) m_macPort , &cgContext ) ;
-    */
-}
-
-bool  wxDC::CanDrawBitmap(void) const
-{
-    return true ;
-}
-
-bool  wxDC::DoBlit(wxCoord xdest, wxCoord ydest, wxCoord width, wxCoord height,
-                   wxDC *source, wxCoord xsrc, wxCoord ysrc, int logical_func , bool useMask,
-                   wxCoord xsrcMask,  wxCoord ysrcMask )
-{
-    wxCHECK_MSG(Ok(), false, wxT("wxDC::DoBlit Illegal dc"));
-    wxCHECK_MSG(source->Ok(), false, wxT("wxDC::DoBlit  Illegal source DC"));
-    if ( logical_func == wxNO_OP )
-        return TRUE ;
-    if (xsrcMask == -1 && ysrcMask == -1)
-    {
-        xsrcMask = xsrc; ysrcMask = ysrc;
-    }
-    // correct the parameter in case this dc does not have a mask at all
-    if ( useMask && !source->m_macMask )
-        useMask = false ;
-    Rect srcrect , dstrect ;
-    srcrect.top = source->YLOG2DEVMAC(ysrc) ;
-    srcrect.left = source->XLOG2DEVMAC(xsrc)  ;
-    srcrect.right = source->XLOG2DEVMAC(xsrc + width ) ;
-    srcrect.bottom = source->YLOG2DEVMAC(ysrc + height) ;
-    dstrect.top = YLOG2DEVMAC(ydest) ;
-    dstrect.left = XLOG2DEVMAC(xdest) ;
-    dstrect.bottom = YLOG2DEVMAC(ydest + height )  ;
-    dstrect.right = XLOG2DEVMAC(xdest + width ) ;
-    short mode = kUnsupportedMode ;
-    bool invertDestinationFirst = false ;
-    switch ( logical_func )
-    {
-    case wxAND:        // src AND dst
-        mode = adMin ; // ok
-        break ;
-    case wxAND_INVERT: // (NOT src) AND dst
-        mode = notSrcOr  ; // ok
-        break ;
-    case wxAND_REVERSE:// src AND (NOT dst)
-        invertDestinationFirst = true ;
-        mode = srcOr ;
-        break ;
-    case wxCLEAR:      // 0
-        mode = kEmulatedMode ;
-        break ;
-    case wxCOPY:       // src
-        mode = srcCopy ; // ok
-        break ;
-    case wxEQUIV:      // (NOT src) XOR dst
-        mode = srcXor ; // ok
-        break ;
-    case wxINVERT:     // NOT dst
-        mode = kEmulatedMode ; //or hilite ;
-        break ;
-    case wxNAND:       // (NOT src) OR (NOT dst)
-        invertDestinationFirst = true ;
-        mode = srcBic ;
-        break ;
-    case wxNOR:        // (NOT src) AND (NOT dst)
-        invertDestinationFirst = true ;
-        mode = notSrcOr ;
-        break ;
-    case wxNO_OP:      // dst
-        mode = kEmulatedMode ; // this has already been handled upon entry
-        break ;
-    case wxOR:         // src OR dst
-        mode = notSrcBic ;
-        break ;
-    case wxOR_INVERT:  // (NOT src) OR dst
-        mode = srcBic ;
-        break ;
-    case wxOR_REVERSE: // src OR (NOT dst)
-        invertDestinationFirst = true ;
-        mode = notSrcBic ;
-        break ;
-    case wxSET:        // 1
-        mode = kEmulatedMode ;
-        break ;
-    case wxSRC_INVERT: // (NOT src)
-        mode = notSrcCopy ; // ok
-        break ;
-    case wxXOR:        // src XOR dst
-        mode = notSrcXor ; // ok
-        break ;
-    default :
-        break ;
-    }
-    if ( mode == kUnsupportedMode )
-    {
-        wxFAIL_MSG(wxT("unsupported blitting mode" ));
-        return FALSE ;
-    }
-    CGrafPtr            sourcePort = (CGrafPtr) source->m_macPort ;
-    PixMapHandle    bmappixels =  GetGWorldPixMap( sourcePort ) ;
-    if ( LockPixels(bmappixels) )
-    {
-        if ( source->GetDepth() == 1 )
-        {
-            RGBForeColor( &MAC_WXCOLORREF(m_textForegroundColour.GetPixel()) ) ;
-            RGBBackColor( &MAC_WXCOLORREF(m_textBackgroundColour.GetPixel()) ) ;
-        }
-        else
-        {
-            // the modes need this, otherwise we'll end up having really nice colors...
-            RGBColor    white = { 0xFFFF, 0xFFFF,0xFFFF} ;
-            RGBColor    black = { 0,0,0} ;
-            RGBForeColor( &black ) ;
-            RGBBackColor( &white ) ;
-        }
-        if ( useMask && source->m_macMask )
-        {
-            if ( mode == srcCopy )
-            {
-                if ( LockPixels( GetGWorldPixMap( MAC_WXHBITMAP(source->m_macMask) ) ) )
-                {
-                    CopyMask( GetPortBitMapForCopyBits( sourcePort ) ,
-                        GetPortBitMapForCopyBits( MAC_WXHBITMAP(source->m_macMask) ) ,
-                        GetPortBitMapForCopyBits( MAC_WXHBITMAP(m_macPort) ) ,
-                        &srcrect, &srcrect , &dstrect ) ;
-                    UnlockPixels( GetGWorldPixMap( MAC_WXHBITMAP(source->m_macMask) )  ) ;
-                }
-            }
-            else
-            {
-                RgnHandle clipRgn = NewRgn() ;
-                LockPixels( GetGWorldPixMap( MAC_WXHBITMAP(source->m_macMask) ) ) ;
-                BitMapToRegion( clipRgn , (BitMap*) *GetGWorldPixMap( MAC_WXHBITMAP(source->m_macMask) ) ) ;
-                UnlockPixels( GetGWorldPixMap( MAC_WXHBITMAP(source->m_macMask) ) ) ;
-                OffsetRgn( clipRgn , -srcrect.left + dstrect.left, -srcrect.top +  dstrect.top ) ;
-                if ( mode == kEmulatedMode )
-                {
-                    Pattern pat ;
-                    ::PenPat(GetQDGlobalsBlack(&pat));
-                    if ( logical_func == wxSET )
-                    {
-                        RGBColor col= { 0xFFFF, 0xFFFF, 0xFFFF } ;
-                        ::RGBForeColor( &col  ) ;
-                        ::PaintRgn( clipRgn ) ;
-                    }
-                    else if ( logical_func == wxCLEAR )
-                    {
-                        RGBColor col= { 0x0000, 0x0000, 0x0000 } ;
-                        ::RGBForeColor( &col  ) ;
-                        ::PaintRgn( clipRgn ) ;
-                    }
-                    else if ( logical_func == wxINVERT )
-                    {
-                        MacInvertRgn( clipRgn ) ;
-                    }
-                    else
-                    {
-                        for ( int y = 0 ; y < srcrect.right - srcrect.left ; ++y )
-                        {
-                            for ( int x = 0 ; x < srcrect.bottom - srcrect.top ; ++x )
-                            {
-                                Point dstPoint = { dstrect.top + y , dstrect.left + x } ;
-                                Point srcPoint = { srcrect.top + y , srcrect.left + x } ;
-                                if ( PtInRgn( dstPoint , clipRgn ) )
-                                {
-                                    RGBColor srcColor ;
-                                    RGBColor dstColor ;
-                                    SetPort( (GrafPtr) sourcePort ) ;
-                                    GetCPixel(  srcPoint.h , srcPoint.v , &srcColor) ;
-                                    SetPort( (GrafPtr) m_macPort ) ;
-                                    GetCPixel( dstPoint.h , dstPoint.v , &dstColor ) ;
-                                    wxMacCalculateColour( logical_func , srcColor ,  dstColor ) ;
-                                    SetCPixel( dstPoint.h , dstPoint.v , &dstColor ) ;
-                                }
-                            }
-                        }
-                    }
-                }
-                else
-                {
-                    if ( invertDestinationFirst )
-                    {
-                        MacInvertRgn( clipRgn ) ;
-                    }
-                    CopyBits( GetPortBitMapForCopyBits( sourcePort ) ,
-                        GetPortBitMapForCopyBits( MAC_WXHBITMAP(m_macPort) ) ,
-                        &srcrect, &dstrect, mode, clipRgn ) ;
-                }
-                DisposeRgn( clipRgn ) ;
-            }
-        }
-        else
-        {
-            RgnHandle clipRgn = NewRgn() ;
-            SetRectRgn( clipRgn , dstrect.left , dstrect.top , dstrect.right , dstrect.bottom ) ;
-            if ( mode == kEmulatedMode )
-            {
-                Pattern pat ;
-                ::PenPat(GetQDGlobalsBlack(&pat));
-                if ( logical_func == wxSET )
-                {
-                    RGBColor col= { 0xFFFF, 0xFFFF, 0xFFFF } ;
-                    ::RGBForeColor( &col  ) ;
-                    ::PaintRgn( clipRgn ) ;
-                }
-                else if ( logical_func == wxCLEAR )
-                {
-                    RGBColor col= { 0x0000, 0x0000, 0x0000 } ;
-                    ::RGBForeColor( &col  ) ;
-                    ::PaintRgn( clipRgn ) ;
-                }
-                else if ( logical_func == wxINVERT )
-                {
-                    MacInvertRgn( clipRgn ) ;
-                }
-                else
-                {
-                    for ( int y = 0 ; y < srcrect.right - srcrect.left ; ++y )
-                    {
-                        for ( int x = 0 ; x < srcrect.bottom - srcrect.top ; ++x )
-                        {
-                            Point dstPoint = { dstrect.top + y , dstrect.left + x } ;
-                            Point srcPoint = { srcrect.top + y , srcrect.left + x } ;
-                            {
-                                RGBColor srcColor ;
-                                RGBColor dstColor ;
-                                SetPort( (GrafPtr) sourcePort ) ;
-                                GetCPixel(  srcPoint.h , srcPoint.v , &srcColor) ;
-                                SetPort( (GrafPtr) m_macPort ) ;
-                                GetCPixel( dstPoint.h , dstPoint.v , &dstColor ) ;
-                                wxMacCalculateColour( logical_func , srcColor ,  dstColor ) ;
-                                SetCPixel( dstPoint.h , dstPoint.v , &dstColor ) ;
-                            }
-                        }
-                    }
-                }
-            }
-            else
-            {
-                if ( invertDestinationFirst )
-                {
-                    MacInvertRgn( clipRgn ) ;
-                }
-                CopyBits( GetPortBitMapForCopyBits( sourcePort ) ,
-                    GetPortBitMapForCopyBits( MAC_WXHBITMAP(m_macPort) ) ,
-                    &srcrect, &dstrect, mode, NULL ) ;
-            }
-            DisposeRgn( clipRgn ) ;
-        }
-        UnlockPixels( bmappixels ) ;
+        yy = yy - hh;

     }
     }

-    m_macPenInstalled = false ;
-    m_macBrushInstalled = false ;
-    m_macFontInstalled = false ;
-    return TRUE;
-}

 
 

-#ifndef FixedToInt
-// as macro in FixMath.h for 10.3
-inline Fixed    IntToFixed( int inInt )
-{
-    return (((SInt32) inInt) << 16);
+    wxGraphicPath* path = m_graphicContext->CreatePath() ;
+    m_graphicContext->PushState() ;
+    m_graphicContext->Translate(xx + ww / 2, yy + hh / 2);
+    m_graphicContext->Scale(ww / 2 , hh / 2);
+    path->AddArc( 0, 0, 1, 0 , 2 * M_PI , false ) ;
+    m_graphicContext->DrawPath( path ) ;
+    m_graphicContext->PopState() ;
+    delete path ;

 }
 
 }
 

-inline int    FixedToInt( Fixed inFixed )
+bool wxDC::CanDrawBitmap() const

 {
 {

-    return (((SInt32) inFixed) >> 16);
+    return true ;

 }
 }

-#endif

 
 

-void  wxDC::DoDrawRotatedText(const wxString& str, wxCoord x, wxCoord y,
-                              double angle)
+bool wxDC::DoBlit(
+    wxCoord xdest, wxCoord ydest, wxCoord width, wxCoord height,
+    wxDC *source, wxCoord xsrc, wxCoord ysrc, int logical_func , bool useMask,
+    wxCoord xsrcMask, wxCoord ysrcMask )

 {
 {

-    wxCHECK_RET( Ok(), wxT("wxDC::DoDrawRotatedText  Invalid window dc") );
-
-    if ( str.Length() == 0 )
-        return ;
-    
-    OSStatus status = noErr ;
-    ATSUTextLayout atsuLayout ;
-    UniCharCount chars = str.Length() ;
-    UniChar* ubuf = NULL ;
-#if SIZEOF_WCHAR_T == 4
-       wxMBConvUTF16BE converter ;
-#if wxUSE_UNICODE
-       size_t unicharlen = converter.WC2MB( NULL , str.wc_str() , 0 ) ;
-       ubuf = (UniChar*) malloc( unicharlen + 2 ) ;
-       converter.WC2MB( (char*) ubuf , str.wc_str(), unicharlen + 2 ) ;
-#else
-    const wxWCharBuffer wchar = str.wc_str( wxConvLocal ) ;
-       size_t unicharlen = converter.WC2MB( NULL , wchar.data()  , 0 ) ;
-       ubuf = (UniChar*) malloc( unicharlen + 2 ) ;
-       converter.WC2MB( (char*) ubuf , wchar.data() , unicharlen + 2 ) ;
-#endif
-    chars = unicharlen / 2 ;
-#else
-#if wxUSE_UNICODE
-    ubuf = (UniChar*) str.wc_str() ;
-#else
-    wxWCharBuffer wchar = str.wc_str( wxConvLocal ) ;
-    chars = wxWcslen( wchar.data() ) ;
-    ubuf = (UniChar*) wchar.data() ;
-#endif
-#endif
+    wxCHECK_MSG( Ok(), false, wxT("wxDC(cg)::DoBlit - invalid DC") );
+    wxCHECK_MSG( source->Ok(), false, wxT("wxDC(cg)::DoBlit - invalid source DC") );

 
 

-    int drawX = XLOG2DEVMAC(x) ;
-    int drawY = YLOG2DEVMAC(y) ;
+    if ( logical_func == wxNO_OP )
+        return true ;

 
 

-        MacInstallFont() ;
+    if (xsrcMask == -1 && ysrcMask == -1)
+    {
+        xsrcMask = xsrc;
+        ysrcMask = ysrc;
+    }

 
 

-    status = ::ATSUCreateTextLayoutWithTextPtr( (UniCharArrayPtr) ubuf , 0 , chars , chars , 1 ,
-        &chars , (ATSUStyle*) &m_macATSUIStyle , &atsuLayout ) ;
+    wxCoord yysrc = source->YLOG2DEVMAC(ysrc) ;
+    wxCoord xxsrc = source->XLOG2DEVMAC(xsrc) ;
+    wxCoord wwsrc = source->XLOG2DEVREL(width) ;
+    wxCoord hhsrc = source->YLOG2DEVREL(height) ;

 
 

-    wxASSERT_MSG( status == noErr , wxT("couldn't create the layout of the rotated text") );
-    int iAngle = int( angle );
-    
+    wxCoord yydest = YLOG2DEVMAC(ydest) ;
+    wxCoord xxdest = XLOG2DEVMAC(xdest) ;
+    wxCoord wwdest = XLOG2DEVREL(width) ;
+    wxCoord hhdest = YLOG2DEVREL(height) ;

 
 

-    
-    CGContextSaveGState(m_macGraphicContext->GetNativeContext());    
-    if ( abs(iAngle) > 0 )
+    wxMemoryDC* memdc = dynamic_cast<wxMemoryDC*>(source) ;
+    if ( memdc && logical_func == wxCOPY )

     {
     {

-        Fixed atsuAngle = IntToFixed( iAngle ) ;
-        ATSUAttributeTag atsuTags[] =
-        {
-            kATSULineRotationTag ,
-        } ;
-        ByteCount atsuSizes[sizeof(atsuTags)/sizeof(ATSUAttributeTag)] =
+        wxBitmap blit = memdc->GetSelectedObject() ;
+
+        wxASSERT_MSG( blit.Ok() , wxT("Invalid bitmap for blitting") ) ;
+
+        wxCoord bmpwidth = blit.GetWidth();
+        wxCoord bmpheight = blit.GetHeight();
+
+        if ( xxsrc != 0 || yysrc != 0 || bmpwidth != wwsrc || bmpheight != hhsrc )

         {
         {

-            sizeof( Fixed ) ,
-        } ;
-        ATSUAttributeValuePtr    atsuValues[sizeof(atsuTags)/sizeof(ATSUAttributeTag)] =
+            wwsrc = wxMin( wwsrc , bmpwidth - xxsrc ) ;
+            hhsrc = wxMin( hhsrc , bmpheight - yysrc ) ;
+            if ( wwsrc > 0 && hhsrc > 0 )
+            {
+                if ( xxsrc >= 0 && yysrc >= 0 )
+                {
+                    wxRect subrect( xxsrc, yysrc, wwsrc , hhsrc ) ;
+                    // TODO we perhaps could add a DrawSubBitmap call to dc for performance reasons
+                    blit = blit.GetSubBitmap( subrect ) ;
+                }
+                else
+                {
+                    // in this case we'd probably have to adjust the different coordinates, but
+                    // we have to find out proper contract first
+                    blit = wxNullBitmap ;
+                }
+            }
+            else
+            {
+                blit = wxNullBitmap ;
+            }
+        }
+
+        if ( blit.Ok() )

         {
         {

-            &atsuAngle ,
-        } ;
-        status = ::ATSUSetLayoutControls(atsuLayout , sizeof(atsuTags)/sizeof(ATSUAttributeTag),
-            atsuTags, atsuSizes, atsuValues ) ;
+            m_graphicContext->DrawBitmap( blit, xxdest , yydest , wwdest , hhdest ) ;
+        }

     }
     }

+    else

     {
     {

-        CGContextRef cgContext = m_macGraphicContext->GetNativeContext() ;
-        ATSUAttributeTag atsuTags[] =
-        {
-            kATSUCGContextTag ,
-        } ;
-        ByteCount atsuSizes[sizeof(atsuTags)/sizeof(ATSUAttributeTag)] =
-        {
-            sizeof( CGContextRef ) ,
-        } ;
-        ATSUAttributeValuePtr    atsuValues[sizeof(atsuTags)/sizeof(ATSUAttributeTag)] =
-        {
-            &cgContext ,
-        } ;
-        status = ::ATSUSetLayoutControls(atsuLayout , sizeof(atsuTags)/sizeof(ATSUAttributeTag),
-            atsuTags, atsuSizes, atsuValues ) ;
+        wxFAIL_MSG( wxT("Blitting is only supported from bitmap contexts, and only with wxCOPY logical operation.") ) ;
+        return false ;

     }
 
     }
 

-    ATSUTextMeasurement textBefore ;
-    ATSUTextMeasurement textAfter ;
-    ATSUTextMeasurement ascent ;
-    ATSUTextMeasurement descent ;
-
-    status = ::ATSUGetUnjustifiedBounds( atsuLayout, kATSUFromTextBeginning, kATSUToTextEnd,
-        &textBefore , &textAfter, &ascent , &descent );
-    wxASSERT_MSG( status == noErr , wxT("couldn't measure the rotated text") );
-    
-    Rect rect ;
-    
-    if ( m_backgroundMode == wxSOLID )
-    {
-        wxMacGraphicPath path ;
-        path.MoveToPoint( 
-            drawX , 
-            drawY ) ;
-        path.AddLineToPoint( 
-            drawX + sin(angle/RAD2DEG) * FixedToInt(ascent + descent) , 
-            drawY + cos(angle/RAD2DEG) * FixedToInt(ascent + descent) ) ;
-        path.AddLineToPoint( 
-            drawX + sin(angle/RAD2DEG) * FixedToInt(ascent + descent ) + cos(angle/RAD2DEG) * FixedToInt(textAfter) ,
-            drawY + cos(angle/RAD2DEG) * FixedToInt(ascent + descent) - sin(angle/RAD2DEG) * FixedToInt(textAfter) ) ;
-        path.AddLineToPoint( 
-            drawX + cos(angle/RAD2DEG) * FixedToInt(textAfter) , 
-            drawY - sin(angle/RAD2DEG) * FixedToInt(textAfter) ) ;
-            
-        m_macGraphicContext->FillPath( path , m_textBackgroundColour ) ;
-    }
+    return true;
+}

 
 

-    drawX += (int)(sin(angle/RAD2DEG) * FixedToInt(ascent));
-    drawY += (int)(cos(angle/RAD2DEG) * FixedToInt(ascent));
-    status = ::ATSUMeasureTextImage( atsuLayout, kATSUFromTextBeginning, kATSUToTextEnd,
-        IntToFixed(drawX) , IntToFixed(drawY) , &rect );
-    wxASSERT_MSG( status == noErr , wxT("couldn't measure the rotated text") );
+void wxDC::DoDrawRotatedText(const wxString& str, wxCoord x, wxCoord y,
+                              double angle)
+{
+    wxCHECK_RET( Ok(), wxT("wxDC(cg)::DoDrawRotatedText - invalid DC") );
+//    wxCHECK_RET( m_macATSUIStyle != NULL, wxT("wxDC(cg)::DoDrawRotatedText - no valid font set") );

 
 

-    CGContextTranslateCTM(m_macGraphicContext->GetNativeContext(), drawX, drawY);
-    CGContextScaleCTM(m_macGraphicContext->GetNativeContext(), 1, -1);
-    status = ::ATSUDrawText( atsuLayout, kATSUFromTextBeginning, kATSUToTextEnd,
-        IntToFixed(0) , IntToFixed(0) );
-    wxASSERT_MSG( status == noErr , wxT("couldn't draw the rotated text") );
+    if ( str.length() == 0 )
+        return ;
+    if ( m_logicalFunction != wxCOPY )
+        return ;

 
 

-    CalcBoundingBox(XDEV2LOG(rect.left), YDEV2LOG(rect.top) );
-    CalcBoundingBox(XDEV2LOG(rect.right), YDEV2LOG(rect.bottom) );
+    int drawX = XLOG2DEVMAC(x) ;
+    int drawY = YLOG2DEVMAC(y) ;

 
 

-    ::ATSUDisposeTextLayout(atsuLayout);
-#if SIZEOF_WCHAR_T == 4
-    free( ubuf ) ;
-#endif
-    CGContextRestoreGState( m_macGraphicContext->GetNativeContext() ) ;
+    m_graphicContext->DrawText( str, drawX ,drawY , angle ) ;

 }
 
 }
 

-void  wxDC::DoDrawText(const wxString& strtext, wxCoord x, wxCoord y)
+void wxDC::DoDrawText(const wxString& strtext, wxCoord x, wxCoord y)

 {
 {

-    wxCHECK_RET(Ok(), wxT("wxDC::DoDrawText  Invalid DC"));
+    wxCHECK_RET( Ok(), wxT("wxDC(cg)::DoDrawText - invalid DC") );
+

     DoDrawRotatedText( strtext , x , y , 0.0 ) ;
 }
 
     DoDrawRotatedText( strtext , x , y , 0.0 ) ;
 }
 

-bool  wxDC::CanGetTextExtent() const
+bool wxDC::CanGetTextExtent() const

 {
 {

-    wxCHECK_MSG(Ok(), false, wxT("Invalid DC"));
+    wxCHECK_MSG( Ok(), false, wxT("wxDC(cg)::CanGetTextExtent - invalid DC") );
+

     return true ;
 }
 
     return true ;
 }
 

-void  wxDC::DoGetTextExtent( const wxString &str, wxCoord *width, wxCoord *height,
+void wxDC::DoGetTextExtent( const wxString &str, wxCoord *width, wxCoord *height,

                             wxCoord *descent, wxCoord *externalLeading ,
                             wxFont *theFont ) const
 {
                             wxCoord *descent, wxCoord *externalLeading ,
                             wxFont *theFont ) const
 {

-    wxCHECK_RET(Ok(), wxT("Invalid DC"));
-    wxFont formerFont = m_font ;
+    wxCHECK_RET( Ok(), wxT("wxDC(cg)::DoGetTextExtent - invalid DC") );
+

     if ( theFont )
     {
     if ( theFont )
     {

-        // work around the constness
-        *((wxFont*)(&m_font)) = *theFont ;
+        m_graphicContext->SetFont( *theFont ) ;

     }
 
     }
 

+    wxCoord h , d , e , w ;

 
 

-    if ( str.Length() == 0 )
-        return ;
-    
-    OSStatus status = noErr ;
-    ATSUTextLayout atsuLayout ;
-    UniCharCount chars = str.Length() ;
-    UniChar* ubuf = NULL ;
-#if SIZEOF_WCHAR_T == 4
-       wxMBConvUTF16BE converter ;
-#if wxUSE_UNICODE
-       size_t unicharlen = converter.WC2MB( NULL , str.wc_str() , 0 ) ;
-       ubuf = (UniChar*) malloc( unicharlen + 2 ) ;
-       converter.WC2MB( (char*) ubuf , str.wc_str(), unicharlen + 2 ) ;
-#else
-    const wxWCharBuffer wchar = str.wc_str( wxConvLocal ) ;
-       size_t unicharlen = converter.WC2MB( NULL , wchar.data()  , 0 ) ;
-       ubuf = (UniChar*) malloc( unicharlen + 2 ) ;
-       converter.WC2MB( (char*) ubuf , wchar.data() , unicharlen + 2 ) ;
-#endif
-    chars = unicharlen / 2 ;
-#else
-#if wxUSE_UNICODE
-    ubuf = (UniChar*) str.wc_str() ;
-#else
-    wxWCharBuffer wchar = str.wc_str( wxConvLocal ) ;
-    chars = wxWcslen( wchar.data() ) ;
-    ubuf = (UniChar*) wchar.data() ;
-#endif
-#endif
-
-        MacInstallFont() ;
-
-    status = ::ATSUCreateTextLayoutWithTextPtr( (UniCharArrayPtr) ubuf , 0 , chars , chars , 1 ,
-        &chars , (ATSUStyle*) &m_macATSUIStyle , &atsuLayout ) ;
-
-    wxASSERT_MSG( status == noErr , wxT("couldn't create the layout of the text") );
-    
-    ATSUTextMeasurement textBefore ;
-    ATSUTextMeasurement textAfter ;
-    ATSUTextMeasurement textAscent ;
-    ATSUTextMeasurement textDescent ;
+    m_graphicContext->GetTextExtent( str, &w, &h, &d, &e ) ;

 
 

-    status = ::ATSUGetUnjustifiedBounds( atsuLayout, kATSUFromTextBeginning, kATSUToTextEnd,
-        &textBefore , &textAfter, &textAscent , &textDescent );
-        

     if ( height )
     if ( height )

-        *height = YDEV2LOGREL( FixedToInt(textAscent + textDescent) ) ;
+        *height = YDEV2LOGREL( h ) ;

     if ( descent )
     if ( descent )

-        *descent =YDEV2LOGREL( FixedToInt(textDescent) );
+        *descent =YDEV2LOGREL( d);

     if ( externalLeading )
     if ( externalLeading )

-        *externalLeading = 0 ;
+        *externalLeading = YDEV2LOGREL( e);

     if ( width )
     if ( width )

-        *width = XDEV2LOGREL( FixedToInt(textAfter - textBefore) ) ;
-    
-    ::ATSUDisposeTextLayout(atsuLayout);
-#if SIZEOF_WCHAR_T == 4
-    free( ubuf ) ;
-#endif
+        *width = XDEV2LOGREL( w ) ;
+

     if ( theFont )
     {
     if ( theFont )
     {

-        // work around the constness
-        *((wxFont*)(&m_font)) = formerFont ;
-        m_macFontInstalled = false ;
+        m_graphicContext->SetFont( m_font ) ;

     }
 }
 
     }
 }
 

-

 bool wxDC::DoGetPartialTextExtents(const wxString& text, wxArrayInt& widths) const
 {
 bool wxDC::DoGetPartialTextExtents(const wxString& text, wxArrayInt& widths) const
 {

-    wxCHECK_MSG(Ok(), false, wxT("Invalid DC"));
+    wxCHECK_MSG( Ok(), false, wxT("wxDC(cg)::DoGetPartialTextExtents - invalid DC") );

 
 

-    widths.Empty();
-    widths.Add(0, text.Length());
-
-    if (text.Length() == 0)
-        return false;
-    
-    MacInstallFont() ;
-#if TARGET_CARBON    
-    bool useGetThemeText = ( GetThemeTextDimensions != (void*) kUnresolvedCFragSymbolAddress ) ;
-    if ( UMAGetSystemVersion() < 0x1000 || IsKindOf(CLASSINFO( wxPrinterDC ) ) || ((wxFont*)&m_font)->GetNoAntiAliasing() )
-        useGetThemeText = false ;
-
-    if ( useGetThemeText )
-    {
-        // If anybody knows how to do this more efficiently yet still handle
-        // the fractional glyph widths that may be present when using AA
-        // fonts, please change it.  Currently it is measuring from the
-        // begining of the string for each succeding substring, which is much
-        // slower than this should be.
-        for (size_t i=0; i<text.Length(); i++)
-        {
-            wxString str(text.Left(i+1));
-            Point bounds = {0,0};
-            SInt16 baseline ;
-            wxMacCFStringHolder mString(str, m_font.GetEncoding());
-            ::GetThemeTextDimensions( mString,
-                                      kThemeCurrentPortFont,
-                                      kThemeStateActive,
-                                      false,
-                                      &bounds,
-                                      &baseline );
-            widths[i] = XDEV2LOGREL(bounds.h);
-        }
-    }
-    else        
-#endif
-    {
-        wxCharBuffer buff = text.mb_str(wxConvLocal);
-        size_t len = strlen(buff);
-        short* measurements = new short[len+1];
-        MeasureText(len, buff.data(), measurements);
-
-        // Copy to widths, starting at measurements[1]
-        // NOTE: this doesn't take into account any multi-byte characters
-        // in buff, it probabkly should...
-        for (size_t i=0; i<text.Length(); i++)
-            widths[i] = XDEV2LOGREL(measurements[i+1]);
-
-        delete [] measurements;        
-    }
+    m_graphicContext->GetPartialTextExtents( text, widths ) ;
+    for ( size_t i = 0 ; i < widths.GetCount() ; ++i )
+        widths[i] = XDEV2LOGREL( widths[i] );

 
     return true;
 }
 
 
     return true;
 }
 

-
-
-wxCoord   wxDC::GetCharWidth(void) const
+wxCoord wxDC::GetCharWidth(void) const

 {
     wxCoord width ;
 {
     wxCoord width ;

-    DoGetTextExtent(wxT("g") , &width , NULL , NULL , NULL , NULL ) ;
+    DoGetTextExtent( wxT("g") , &width , NULL , NULL , NULL , NULL ) ;
+

     return width ;
 }
 
     return width ;
 }
 

-wxCoord   wxDC::GetCharHeight(void) const
+wxCoord wxDC::GetCharHeight(void) const

 {
     wxCoord height ;
 {
     wxCoord height ;

-    DoGetTextExtent(wxT("g") , NULL , &height , NULL , NULL , NULL ) ;
+    DoGetTextExtent( wxT("g") , NULL , &height , NULL , NULL , NULL ) ;
+

     return height ;
 }
 
     return height ;
 }
 

-void  wxDC::Clear(void)
+void wxDC::Clear(void)

 {
 {

-    wxCHECK_RET(Ok(), wxT("Invalid DC"));
+    wxCHECK_RET( Ok(), wxT("wxDC(cg)::Clear - invalid DC") );

 
 

-    if ( m_backgroundBrush.Ok() && m_backgroundBrush.GetStyle() != wxTRANSPARENT)
-    {      
-                HIRect rect = CGRectMake( -10000 , -10000 , 20000 , 20000 ) ;
-        switch( m_backgroundBrush.MacGetBrushKind() )
+    if (m_backgroundBrush.Ok() && m_backgroundBrush.GetStyle() != wxTRANSPARENT)
+    {
+        HIRect rect = CGRectMake( -10000 , -10000 , 20000 , 20000 ) ;
+        CGContextRef cg = ((wxMacCGContext*)(m_graphicContext))->GetNativeContext() ;
+        switch ( m_backgroundBrush.MacGetBrushKind() )

         {
             case kwxMacBrushTheme :
                 {
         {
             case kwxMacBrushTheme :
                 {

+#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_4
+                    if ( HIThemeSetFill != 0 )
+                    {
+                        HIThemeSetFill( m_backgroundBrush.MacGetTheme(), NULL, cg, kHIThemeOrientationNormal );
+                        CGContextFillRect(cg, rect);
+
+                    }
+                    else
+#endif
+                    {
+                        RGBColor color;
+                        GetThemeBrushAsColor( m_backgroundBrush.MacGetTheme(), 32, true, &color );
+                        CGContextSetRGBFillColor( cg, (CGFloat) color.red / 65536,
+                            (CGFloat) color.green / 65536, (CGFloat) color.blue / 65536, 1 );
+                            CGContextFillRect( cg, rect );
+                    }
+
+                    // reset to normal value
+                    RGBColor col = MAC_WXCOLORREF( GetBrush().GetColour().GetPixel() ) ;
+                    CGContextSetRGBFillColor( cg, col.red / 65536.0, col.green / 65536.0, col.blue / 65536.0, 1.0 );

                 }
                 }

-            break ;
+                break ;
+

             case kwxMacBrushThemeBackground :
                 {
             case kwxMacBrushThemeBackground :
                 {

-                    HIThemeBackgroundDrawInfo drawInfo ;
-                    drawInfo.version = 0 ;
-                    drawInfo.state = kThemeStateActive ;
-                    drawInfo.kind = m_backgroundBrush.MacGetThemeBackground(NULL) ;
-                    HIThemeDrawBackground( &rect , &drawInfo, m_macGraphicContext->GetNativeContext() ,
-                        kHIThemeOrientationNormal) ;
+                    wxFAIL_MSG( wxT("There shouldn't be theme backgrounds under Quartz") ) ;

 
 

+#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_3
+                    if ( UMAGetSystemVersion() >= 0x1030 )
+                    {
+                        HIThemeBackgroundDrawInfo drawInfo ;
+                        drawInfo.version = 0 ;
+                        drawInfo.state = kThemeStateActive ;
+                        drawInfo.kind = m_backgroundBrush.MacGetThemeBackground( NULL ) ;
+                        if ( drawInfo.kind == kThemeBackgroundMetal )
+                        {
+                            HIThemeDrawBackground( &rect, &drawInfo, cg, kHIThemeOrientationNormal ) ;
+                            HIThemeApplyBackground( &rect, &drawInfo, cg, kHIThemeOrientationNormal ) ;
+                        }
+                    }
+#endif

                 }
                 }

-            break ;
-            case kwxMacBrushColour :
-            {
-                RGBColor col = MAC_WXCOLORREF( m_backgroundBrush.GetColour().GetPixel()) ;
-                CGContextSetRGBFillColor( m_macGraphicContext->GetNativeContext() , col.red / 65536.0 , col.green / 65536.0 , col.blue / 65536.0 , 1.0 ) ;
-                CGContextFillRect(m_macGraphicContext->GetNativeContext(), rect);
-
-                // reset to normal value
-                col = MAC_WXCOLORREF( GetBrush().GetColour().GetPixel() ) ;
-                CGContextSetRGBFillColor( m_macGraphicContext->GetNativeContext() , col.red / 65536.0 , col.green / 65536.0 , col.blue / 65536.0 , 1.0 ) ;
-            }
-            break ;
-        }
-    }
-}
+                break ;

 
 

-void wxDC::MacInstallFont() const
-{
-    wxCHECK_RET(Ok(), wxT("Invalid DC"));
+            case kwxMacBrushColour :
+                {
+                    // FIXME: doesn't correctly render stippled brushes !!
+                    // FIXME: should this be replaced by ::SetBrush() ??

 
 

-/*
-    //    if ( m_macFontInstalled )
-    //        return ;
-    Pattern blackColor ;
-    MacSetupBackgroundForCurrentPort(m_backgroundBrush) ;
-    if ( m_font.Ok() )
-    {
-        ::TextFont( m_font.MacGetFontNum() ) ;
-        ::TextSize( (short)(m_scaleY * m_font.MacGetFontSize()) ) ;
-        ::TextFace( m_font.MacGetFontStyle() ) ;
-        m_macFontInstalled = true ;
-        m_macBrushInstalled = false ;
-        m_macPenInstalled = false ;
-        RGBColor forecolor = MAC_WXCOLORREF( m_textForegroundColour.GetPixel());
-        RGBColor backcolor = MAC_WXCOLORREF( m_textBackgroundColour.GetPixel());
-        ::RGBForeColor( &forecolor );
-        ::RGBBackColor( &backcolor );
-    }
-    else
-    {
-        FontFamilyID fontId ;
-        Str255 fontName ;
-        SInt16 fontSize ;
-        Style fontStyle ;
-        GetThemeFont(kThemeSmallSystemFont , GetApplicationScript() , fontName , &fontSize , &fontStyle ) ;
-        GetFNum( fontName, &fontId );
-        ::TextFont( fontId ) ;
-        ::TextSize( short(m_scaleY * fontSize) ) ;
-        ::TextFace( fontStyle ) ;
-        // todo reset after spacing changes - or store the current spacing somewhere
-        m_macFontInstalled = true ;
-        m_macBrushInstalled = false ;
-        m_macPenInstalled = false ;
-        RGBColor forecolor = MAC_WXCOLORREF( m_textForegroundColour.GetPixel());
-        RGBColor backcolor = MAC_WXCOLORREF( m_textBackgroundColour.GetPixel());
-        ::RGBForeColor( &forecolor );
-        ::RGBBackColor( &backcolor );
-    }
-    short mode = patCopy ;
-    // todo :
-    switch( m_logicalFunction )
-    {
-    case wxCOPY:       // src
-        mode = patCopy ;
-        break ;
-    case wxINVERT:     // NOT dst
-        ::PenPat(GetQDGlobalsBlack(&blackColor));
-        mode = patXor ;
-        break ;
-    case wxXOR:        // src XOR dst
-        mode = patXor ;
-        break ;
-    case wxOR_REVERSE: // src OR (NOT dst)
-        mode = notPatOr ;
-        break ;
-    case wxSRC_INVERT: // (NOT src)
-        mode = notPatCopy ;
-        break ;
-    case wxAND: // src AND dst
-        mode = adMin ;
-        break ;
-        // unsupported TODO
-    case wxCLEAR:      // 0
-    case wxAND_REVERSE:// src AND (NOT dst)
-    case wxAND_INVERT: // (NOT src) AND dst
-    case wxNO_OP:      // dst
-    case wxNOR:        // (NOT src) AND (NOT dst)
-    case wxEQUIV:      // (NOT src) XOR dst
-    case wxOR_INVERT:  // (NOT src) OR dst
-    case wxNAND:       // (NOT src) OR (NOT dst)
-    case wxOR:         // src OR dst
-    case wxSET:        // 1
-        //        case wxSRC_OR:     // source _bitmap_ OR destination
-        //        case wxSRC_AND:     // source _bitmap_ AND destination
-        break ;
-    }
-    ::PenMode( mode ) ;
-*/
-    OSStatus status = noErr ;
-    Fixed atsuSize = IntToFixed( int(m_scaleY * m_font.MacGetFontSize()) ) ;
-    Style qdStyle = m_font.MacGetFontStyle() ;
-    ATSUFontID    atsuFont = m_font.MacGetATSUFontID() ;
-    status = ::ATSUCreateStyle((ATSUStyle *)&m_macATSUIStyle) ;
-    wxASSERT_MSG( status == noErr , wxT("couldn't create ATSU style") ) ;
-    ATSUAttributeTag atsuTags[] =
-    {
-        kATSUFontTag ,
-            kATSUSizeTag ,
-            kATSUColorTag ,
-            //        kATSUBaselineClassTag ,
-            kATSUVerticalCharacterTag,
-            kATSUQDBoldfaceTag ,
-            kATSUQDItalicTag ,
-            kATSUQDUnderlineTag ,
-            kATSUQDCondensedTag ,
-            kATSUQDExtendedTag ,
-    } ;
-    ByteCount atsuSizes[sizeof(atsuTags)/sizeof(ATSUAttributeTag)] =
-    {
-        sizeof( ATSUFontID ) ,
-            sizeof( Fixed ) ,
-            sizeof( RGBColor ) ,
-            //        sizeof( BslnBaselineClass ) ,
-            sizeof( ATSUVerticalCharacterType),
-            sizeof( Boolean ) ,
-            sizeof( Boolean ) ,
-            sizeof( Boolean ) ,
-            sizeof( Boolean ) ,
-            sizeof( Boolean ) ,
-    } ;
-    Boolean kTrue = true ;
-    Boolean kFalse = false ;
-    //BslnBaselineClass kBaselineDefault = kBSLNHangingBaseline ;
-    ATSUVerticalCharacterType kHorizontal = kATSUStronglyHorizontal;
-    ATSUAttributeValuePtr    atsuValues[sizeof(atsuTags)/sizeof(ATSUAttributeTag)] =
-    {
-        &atsuFont ,
-            &atsuSize ,
-            &MAC_WXCOLORREF( m_textForegroundColour.GetPixel() ) ,
-            //        &kBaselineDefault ,
-            &kHorizontal,
-            (qdStyle & bold) ? &kTrue : &kFalse ,
-            (qdStyle & italic) ? &kTrue : &kFalse ,
-            (qdStyle & underline) ? &kTrue : &kFalse ,
-            (qdStyle & condense) ? &kTrue : &kFalse ,
-            (qdStyle & extend) ? &kTrue : &kFalse ,
-    } ;
-    status = ::ATSUSetAttributes((ATSUStyle)m_macATSUIStyle, sizeof(atsuTags)/sizeof(ATSUAttributeTag) ,
-        atsuTags, atsuSizes, atsuValues);
-    wxASSERT_MSG( status == noErr , wxT("couldn't set create ATSU style") ) ;
-}
-
-Pattern gPatterns[] =
-{   // hatch patterns
-    { { 0xFF , 0xFF , 0xFF , 0xFF , 0xFF , 0xFF , 0xFF , 0xFF } } ,
-    { { 0x01 , 0x02 , 0x04 , 0x08 , 0x10 , 0x20 , 0x40 , 0x80 } } ,
-    { { 0x80 , 0x40 , 0x20 , 0x10 , 0x08 , 0x04 , 0x02 , 0x01 } } ,
-    { { 0x10 , 0x10 , 0x10 , 0xFF , 0x10 , 0x10 , 0x10 , 0x10 } } ,
-    { { 0x00 , 0x00 , 0x00 , 0xFF , 0x00 , 0x00 , 0x00 , 0x00 } } ,
-    { { 0x10 , 0x10 , 0x10 , 0x10 , 0x10 , 0x10 , 0x10 , 0x10 } } ,
-    { { 0x81 , 0x42 , 0x24 , 0x18 , 0x18 , 0x24 , 0x42 , 0x81 } } ,
-    // dash patterns
-    { { 0xCC , 0x99 , 0x33 , 0x66 , 0xCC , 0x99 , 0x33 , 0x66 } } , // DOT
-    { { 0xFE , 0xFD , 0xFB , 0xF7 , 0xEF , 0xDF , 0xBF , 0x7F } } , // LONG_DASH
-    { { 0xEE , 0xDD , 0xBB , 0x77 , 0xEE , 0xDD , 0xBB , 0x77 } } , // SHORT_DASH
-    { { 0xDE , 0xBD , 0x7B , 0xF6 , 0xED , 0xDB , 0xB7 , 0x6F } } , // DOT_DASH
-} ;
+                    RGBColor col = MAC_WXCOLORREF( m_backgroundBrush.GetColour().GetPixel()) ;
+                    CGContextSetRGBFillColor( cg , col.red / 65536.0 , col.green / 65536.0 , col.blue / 65536.0 , 1.0 ) ;
+                    CGContextFillRect(cg, rect);

 
 

-static void wxMacGetPattern(int penStyle, Pattern *pattern)
-{
-    int index = 0;  // solid pattern by default
-    switch(penStyle)
-    {   
-        // hatches
-        case wxBDIAGONAL_HATCH:     index = 1; break;
-        case wxFDIAGONAL_HATCH:     index = 2; break;
-        case wxCROSS_HATCH:         index = 3; break;
-        case wxHORIZONTAL_HATCH:    index = 4; break;
-        case wxVERTICAL_HATCH:      index = 5; break;
-        case wxCROSSDIAG_HATCH:     index = 6; break;
-        // dashes
-        case wxDOT:                 index = 7; break;
-        case wxLONG_DASH:           index = 8; break;
-        case wxSHORT_DASH:          index = 9; break;
-        case wxDOT_DASH:            index = 10; break;
-    }
-    *pattern = gPatterns[index];    
-}
+                    // reset to normal value
+                    col = MAC_WXCOLORREF( GetBrush().GetColour().GetPixel() ) ;
+                    CGContextSetRGBFillColor( cg , col.red / 65536.0 , col.green / 65536.0 , col.blue / 65536.0 , 1.0 ) ;
+                }
+                break ;

 
 

-void wxDC::MacInstallPen() const
-{
-/*
-    wxCHECK_RET(Ok(), wxT("Invalid DC"));
-    //Pattern     blackColor;
-    //    if ( m_macPenInstalled )
-    //        return ;
-    RGBColor forecolor = MAC_WXCOLORREF( m_pen.GetColour().GetPixel());
-    RGBColor backcolor = MAC_WXCOLORREF( m_backgroundBrush.GetColour().GetPixel());
-    ::RGBForeColor( &forecolor );
-    ::RGBBackColor( &backcolor );
-    ::PenNormal() ;
-    int penWidth = (int) (m_pen.GetWidth() * m_scaleX) ; ;
-    // null means only one pixel, at whatever resolution
-    if ( penWidth == 0 )
-        penWidth = 1 ;
-    ::PenSize(penWidth, penWidth);
-    
-    int penStyle = m_pen.GetStyle();
-    Pattern pat;
-    if (penStyle == wxUSER_DASH)
-    {   
-        // FIXME: there should be exactly 8 items in the dash
-        wxDash* dash ;
-        int number = m_pen.GetDashes(&dash) ;
-        int index = 0;
-        for ( int i = 0 ; i < 8 ; ++i )
-        {
-            pat.pat[i] = dash[index] ;
-            if (index < number - 1)
-                index++;
+            default :
+                wxFAIL_MSG( wxT("unknown brush kind") ) ;
+                break ;

         }
     }
         }
     }

-    else
-    {
-        wxMacGetPattern(penStyle, &pat);
-    }
-    ::PenPat(&pat);
-
-    short mode = patCopy ;
-    // todo :
-    switch( m_logicalFunction )
-    {
-    case wxCOPY:       // only foreground color, leave background (thus not patCopy)
-        mode = patOr ;
-        break ;
-    case wxINVERT:     // NOT dst
-        //            ::PenPat(GetQDGlobalsBlack(&blackColor));
-        mode = patXor ;
-        break ;
-    case wxXOR:        // src XOR dst
-        mode = patXor ;
-        break ;
-    case wxOR_REVERSE: // src OR (NOT dst)
-        mode = notPatOr ;
-        break ;
-    case wxSRC_INVERT: // (NOT src)
-        mode = notPatCopy ;
-        break ;
-    case wxAND: // src AND dst
-        mode = adMin ;
-        break ;
-        // unsupported TODO
-    case wxCLEAR:      // 0
-    case wxAND_REVERSE:// src AND (NOT dst)
-    case wxAND_INVERT: // (NOT src) AND dst
-    case wxNO_OP:      // dst
-    case wxNOR:        // (NOT src) AND (NOT dst)
-    case wxEQUIV:      // (NOT src) XOR dst
-    case wxOR_INVERT:  // (NOT src) OR dst
-    case wxNAND:       // (NOT src) OR (NOT dst)
-    case wxOR:         // src OR dst
-    case wxSET:        // 1
-        //        case wxSRC_OR:     // source _bitmap_ OR destination
-        //        case wxSRC_AND:     // source _bitmap_ AND destination
-        break ;
-    }
-    ::PenMode( mode ) ;
-    m_macPenInstalled = true ;
-    m_macBrushInstalled = false ;
-    m_macFontInstalled = false ;
-*/

 }
 
 }
 

-void wxDC::MacSetupBackgroundForCurrentPort(const wxBrush& background )
-{
-    Pattern whiteColor ;
-    switch( background.MacGetBrushKind() )
-    {
-        case kwxMacBrushTheme :
-        {
-            ::SetThemeBackground( background.MacGetTheme() , wxDisplayDepth() , true ) ;
-            break ;
-        }
-        case kwxMacBrushThemeBackground :
-        {
-            Rect extent ;
-            ThemeBackgroundKind bg = background.MacGetThemeBackground( &extent ) ;
-            ::ApplyThemeBackground( bg , &extent ,kThemeStateActive , wxDisplayDepth() , true ) ;
-            break ;
-        }
-        case kwxMacBrushColour :
-        {
-            ::RGBBackColor( &MAC_WXCOLORREF( background.GetColour().GetPixel()) );
-            int brushStyle = background.GetStyle();
-            if (brushStyle == wxSOLID)
-                ::BackPat(GetQDGlobalsWhite(&whiteColor));
-            else if (IS_HATCH(brushStyle))
-            {
-                Pattern pat ;
-                wxMacGetPattern(brushStyle, &pat);
-                ::BackPat(&pat);
-            }
-            else
-            {
-                ::BackPat(GetQDGlobalsWhite(&whiteColor));
-            }
-            break ;
-        }
-    }
-}
+#endif

 
 

-void wxDC::MacInstallBrush() const
-{
-    wxCHECK_RET(Ok(), wxT("Invalid DC"));
-    Pattern     blackColor ;
-    //    if ( m_macBrushInstalled )
-    //        return ;
-    // foreground
-    bool backgroundTransparent = (GetBackgroundMode() == wxTRANSPARENT) ;
-    ::RGBForeColor( &MAC_WXCOLORREF( m_brush.GetColour().GetPixel()) );
-    ::RGBBackColor( &MAC_WXCOLORREF( m_backgroundBrush.GetColour().GetPixel()) );
-    int brushStyle = m_brush.GetStyle();
-    if (brushStyle == wxSOLID)
-    {
-        ::PenPat(GetQDGlobalsBlack(&blackColor));
-    }
-    else if (IS_HATCH(brushStyle))
-    {
-        Pattern pat ;
-        wxMacGetPattern(brushStyle, &pat);
-        ::PenPat(&pat);
-    }
-    else if ( m_brush.GetStyle() == wxSTIPPLE || m_brush.GetStyle() == wxSTIPPLE_MASK_OPAQUE )
+#pragma mark -
+
+// ---------------------------------------------------------------------------
+// coordinates transformations
+// ---------------------------------------------------------------------------
+/*
+    wxCoord XLOG2DEVMAC(wxCoord x) const

     {
     {

-        // we force this in order to be compliant with wxMSW
-        backgroundTransparent = false ;
-        // for these the text fore (and back for MASK_OPAQUE) colors are used
-        wxBitmap* bitmap = m_brush.GetStipple() ;
-        int width = bitmap->GetWidth() ;
-        int height = bitmap->GetHeight() ;
-        GWorldPtr gw = NULL ;
-        if ( m_brush.GetStyle() == wxSTIPPLE )
-            gw = MAC_WXHBITMAP(bitmap->GetHBITMAP())  ;
-        else
-            gw = MAC_WXHBITMAP(bitmap->GetMask()->GetMaskBitmap()) ;
-        PixMapHandle gwpixmaphandle = GetGWorldPixMap( gw ) ;
-        LockPixels( gwpixmaphandle ) ;
-        bool isMonochrome = !IsPortColor( gw ) ;
-        if ( !isMonochrome )
-        {
-            if ( (**gwpixmaphandle).pixelSize == 1 )
-                isMonochrome = true ;
-        }
-        if ( isMonochrome && width == 8 && height == 8 )
-        {
-            ::RGBForeColor( &MAC_WXCOLORREF( m_textForegroundColour.GetPixel()) );
-            ::RGBForeColor( &MAC_WXCOLORREF( m_textBackgroundColour.GetPixel()) );
-            BitMap* gwbitmap = (BitMap*) *gwpixmaphandle ; // since the color depth is 1 it is a BitMap
-            UInt8 *gwbits = (UInt8*) gwbitmap->baseAddr ;
-            int alignment = gwbitmap->rowBytes & 0x7FFF ;
-            Pattern pat ;
-            for ( int i = 0 ; i < 8 ; ++i )
-            {
-                pat.pat[i] = gwbits[i*alignment+0] ;
-            }
-            UnlockPixels( GetGWorldPixMap( gw ) ) ;
-            ::PenPat( &pat ) ;
-        }
+        long new_x = x - m_logicalOriginX;
+        if (new_x > 0)
+            return (wxCoord)((double)new_x * m_scaleX + 0.5) * m_signX + m_deviceOriginX + m_macLocalOrigin.x;

         else
         else

-        {
-            // this will be the code to handle power of 2 patterns, we will have to arrive at a nice
-            // caching scheme before putting this into production
-            Handle      image;
-            long        imageSize;
-            PixPatHandle pixpat = NewPixPat() ;
-            CopyPixMap(gwpixmaphandle, (**pixpat).patMap);
-            imageSize = GetPixRowBytes((**pixpat).patMap) *
-                ((**(**pixpat).patMap).bounds.bottom -
-                (**(**pixpat).patMap).bounds.top);
-            PtrToHand( (**gwpixmaphandle).baseAddr, &image, imageSize );
-            (**pixpat).patData = image;
-            if ( isMonochrome )
-            {
-                CTabHandle ctable = ((**((**pixpat).patMap)).pmTable) ;
-                ColorSpecPtr ctspec = (ColorSpecPtr) &(**ctable).ctTable ;
-                if ( ctspec[0].rgb.red == 0x0000 )
-                {
-                    ctspec[1].rgb = MAC_WXCOLORREF( m_textBackgroundColour.GetPixel()) ;
-                    ctspec[0].rgb = MAC_WXCOLORREF( m_textForegroundColour.GetPixel()) ;
-                }
-                else
-                {
-                    ctspec[0].rgb = MAC_WXCOLORREF( m_textBackgroundColour.GetPixel()) ;
-                    ctspec[1].rgb = MAC_WXCOLORREF( m_textForegroundColour.GetPixel()) ;
-                }
-                ::CTabChanged( ctable ) ;
-            }
-            ::PenPixPat(pixpat);
-            m_macForegroundPixMap = pixpat ;
-        }
-        UnlockPixels( gwpixmaphandle ) ;
-    }
-    else
-    {
-        ::PenPat(GetQDGlobalsBlack(&blackColor));
+            return (wxCoord)((double)new_x * m_scaleX - 0.5) * m_signX + m_deviceOriginX + m_macLocalOrigin.x;

     }
     }

-    short mode = patCopy ;
-    switch( m_logicalFunction )
+
+    wxCoord YLOG2DEVMAC(wxCoord y) const

     {
     {

-    case wxCOPY:       // src
-        if ( backgroundTransparent )
-            mode = patOr ;
+        long new_y = y - m_logicalOriginY;
+        if (new_y > 0)
+            return (wxCoord)((double)new_y * m_scaleY + 0.5) * m_signY + m_deviceOriginY + m_macLocalOrigin.y;

         else
         else

-            mode = patCopy ;
-        break ;
-    case wxINVERT:     // NOT dst
-        if ( !backgroundTransparent )
-        {
-            ::PenPat(GetQDGlobalsBlack(&blackColor));
-        }
-        mode = patXor ;
-        break ;
-    case wxXOR:        // src XOR dst
-        mode = patXor ;
-        break ;
-    case wxOR_REVERSE: // src OR (NOT dst)
-        mode = notPatOr ;
-        break ;
-    case wxSRC_INVERT: // (NOT src)
-        mode = notPatCopy ;
-        break ;
-    case wxAND: // src AND dst
-        mode = adMin ;
-        break ;
-        // unsupported TODO
-    case wxCLEAR:      // 0
-    case wxAND_REVERSE:// src AND (NOT dst)
-    case wxAND_INVERT: // (NOT src) AND dst
-    case wxNO_OP:      // dst
-    case wxNOR:        // (NOT src) AND (NOT dst)
-    case wxEQUIV:      // (NOT src) XOR dst
-    case wxOR_INVERT:  // (NOT src) OR dst
-    case wxNAND:       // (NOT src) OR (NOT dst)
-    case wxOR:         // src OR dst
-    case wxSET:        // 1
-        //        case wxSRC_OR:     // source _bitmap_ OR destination
-        //        case wxSRC_AND:     // source _bitmap_ AND destination
-        break ;
+            return (wxCoord)((double)new_y * m_scaleY - 0.5) * m_signY + m_deviceOriginY + m_macLocalOrigin.y;

     }
     }

-    ::PenMode( mode ) ;
-    m_macBrushInstalled = true ;
-    m_macPenInstalled = false ;
-    m_macFontInstalled = false ;
-}
-
-// ---------------------------------------------------------------------------
-// coordinates transformations
-// ---------------------------------------------------------------------------
-
+*/ // TODO

 wxCoord wxDCBase::DeviceToLogicalX(wxCoord x) const
 {
 wxCoord wxDCBase::DeviceToLogicalX(wxCoord x) const
 {

-    return ((wxDC *)this)->XDEV2LOG(x);
+    return wxRound((double)(x - m_deviceOriginX) / m_scaleX) * m_signX + m_logicalOriginX;

 }
 
 wxCoord wxDCBase::DeviceToLogicalY(wxCoord y) const
 {
 }
 
 wxCoord wxDCBase::DeviceToLogicalY(wxCoord y) const
 {

-    return ((wxDC *)this)->YDEV2LOG(y);
+    return wxRound((double)(y - m_deviceOriginY) / m_scaleY) * m_signY + m_logicalOriginY;

 }
 
 wxCoord wxDCBase::DeviceToLogicalXRel(wxCoord x) const
 {
 }
 
 wxCoord wxDCBase::DeviceToLogicalXRel(wxCoord x) const
 {

-    return ((wxDC *)this)->XDEV2LOGREL(x);
+    return wxRound((double)(x) / m_scaleX);

 }
 
 wxCoord wxDCBase::DeviceToLogicalYRel(wxCoord y) const
 {
 }
 
 wxCoord wxDCBase::DeviceToLogicalYRel(wxCoord y) const
 {

-    return ((wxDC *)this)->YDEV2LOGREL(y);
+    return wxRound((double)(y) / m_scaleY);

 }
 
 wxCoord wxDCBase::LogicalToDeviceX(wxCoord x) const
 {
 }
 
 wxCoord wxDCBase::LogicalToDeviceX(wxCoord x) const
 {

-    return ((wxDC *)this)->XLOG2DEV(x);
+    return wxRound((double)(x - m_logicalOriginX) * m_scaleX) * m_signX + m_deviceOriginX;

 }
 
 wxCoord wxDCBase::LogicalToDeviceY(wxCoord y) const
 {
 }
 
 wxCoord wxDCBase::LogicalToDeviceY(wxCoord y) const
 {

-    return ((wxDC *)this)->YLOG2DEV(y);
+    return wxRound((double)(y - m_logicalOriginY) * m_scaleY) * m_signY + m_deviceOriginY;

 }
 
 wxCoord wxDCBase::LogicalToDeviceXRel(wxCoord x) const
 {
 }
 
 wxCoord wxDCBase::LogicalToDeviceXRel(wxCoord x) const
 {

-    return ((wxDC *)this)->XLOG2DEVREL(x);
+    return wxRound((double)(x) * m_scaleX);

 }
 
 wxCoord wxDCBase::LogicalToDeviceYRel(wxCoord y) const
 {
 }
 
 wxCoord wxDCBase::LogicalToDeviceYRel(wxCoord y) const
 {

-    return ((wxDC *)this)->YLOG2DEVREL(y);
+    return wxRound((double)(y) * m_scaleY);

 }
 }

+
+#endif // wxMAC_USE_CORE_GRAPHICS