removed broken and global GetLine() function from wx/protocol/protocol.h; there's...

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

diff --git a/src/mac/carbon/dc.cpp b/src/mac/carbon/dc.cpp
index 1a21092f9495300fe10a3b4420a19e566ef65911..f06e840b5599b3fce7f07664001e3ca7cf3602f4 100644 (file)
--- a/src/mac/carbon/dc.cpp
+++ b/src/mac/carbon/dc.cpp
@@ -1,380 +1,557 @@
 /////////////////////////////////////////////////////////////////////////////
 /////////////////////////////////////////////////////////////////////////////

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

 // Purpose:     wxDC class
 // Purpose:     wxDC class

-// Author:      AUTHOR
+// Author:      Stefan Csomor

 // Modified by:
 // Created:     01/02/97
 // RCS-ID:      $Id$
 // Modified by:
 // Created:     01/02/97
 // RCS-ID:      $Id$

-// Copyright:   (c) AUTHOR
-// Licence:    wxWindows licence
+// Copyright:   (c) Stefan Csomor
+// 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/app.h"
+    #include "wx/dcmemory.h"
+    #include "wx/dcprint.h"
+    #include "wx/region.h"
+    #include "wx/image.h"
+#endif
+

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

-#if __MSL__ >= 0x6000
-#include "math.h"
+#ifdef __MSL__
+    #if __MSL__ >= 0x6000
+        namespace std {}
+        using namespace std ;
+    #endif

 #endif
 
 #endif
 

-#if !USE_SHARED_LIBRARY
-IMPLEMENT_ABSTRACT_CLASS(wxDC, wxObject)
+#include "wx/mac/private.h"
+#ifndef __DARWIN__
+#include <ATSUnicode.h>
+#include <TextCommon.h>
+#include <TextEncodingConverter.h>

 #endif
 
 #endif
 

+
+// set to 0 if problems arise
+#define wxMAC_EXPERIMENTAL_DC 1
+
+
+IMPLEMENT_ABSTRACT_CLASS(wxDC, wxObject)
+

 //-----------------------------------------------------------------------------
 // constants
 //-----------------------------------------------------------------------------
 
 //-----------------------------------------------------------------------------
 // constants
 //-----------------------------------------------------------------------------
 

-#define mm2inches              0.0393700787402
-#define inches2mm              25.4
-#define mm2twips               56.6929133859
-#define twips2mm               0.0176388888889
-#define mm2pt                  2.83464566929
-#define pt2mm                  0.352777777778
+const double RAD2DEG  = 180.0 / M_PI;
+const short kEmulatedMode = -1 ;
+const short kUnsupportedMode = -2 ;
+
+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() ) ;
+        m_swapped = QDSwapPort( (GrafPtr) dc->m_macPort , &m_oldPort ) ;
+        m_clipRgn = NewRgn() ;
+        GetClip( m_clipRgn ) ;
+        m_dc = dc ;
+        dc->MacSetupPort( NULL ) ;
+    }
+
+    ~wxMacFastPortSetter()
+    {
+        // SetPort( (GrafPtr) m_dc->m_macPort ) ;
+        SetClip( m_clipRgn ) ;
+        if ( m_swapped )
+            SetPort( m_oldPort ) ;
+        m_dc->MacCleanupPort( NULL ) ;
+        DisposeRgn( m_clipRgn ) ;
+    }
+
+private :
+    bool m_swapped ;
+    RgnHandle m_clipRgn ;
+    GrafPtr m_oldPort ;
+    const wxDC*   m_dc ;
+} ;
+
+#else
+typedef wxMacPortSetter wxMacFastPortSetter ;
+#endif
+
+wxMacWindowClipper::wxMacWindowClipper( const wxWindow* win ) :
+    wxMacPortSaver( (GrafPtr) GetWindowPort((WindowRef) win->MacGetTopLevelWindowRef()) )
+{
+    m_newPort =(GrafPtr) GetWindowPort((WindowRef) win->MacGetTopLevelWindowRef()) ;
+    m_formerClip = NewRgn() ;
+    m_newClip = NewRgn() ;
+    GetClip( m_formerClip ) ;
+
+    if ( win )
+    {
+        // 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 ) ;
+    }
+}
+
+wxMacWindowClipper::~wxMacWindowClipper()
+{
+    SetPort( m_newPort ) ;
+    SetClip( m_formerClip ) ;
+    DisposeRgn( m_newClip ) ;
+    DisposeRgn( m_formerClip ) ;
+}
+
+wxMacWindowStateSaver::wxMacWindowStateSaver( const wxWindow* win ) :
+    wxMacWindowClipper( win )
+{
+    // the port is already set at this point
+    m_newPort = (GrafPtr) GetWindowPort((WindowRef) win->MacGetTopLevelWindowRef()) ;
+    GetThemeDrawingState( &m_themeDrawingState ) ;
+}
+
+wxMacWindowStateSaver::~wxMacWindowStateSaver()
+{
+    SetPort( m_newPort ) ;
+    SetThemeDrawingState( m_themeDrawingState , true ) ;
+}

 
 //-----------------------------------------------------------------------------
 // wxDC
 //-----------------------------------------------------------------------------
 
 //-----------------------------------------------------------------------------
 // wxDC
 //-----------------------------------------------------------------------------

+// 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 ) ;

 
 

-wxDC::wxDC()
+void wxMacCalculateColour( int logical_func , const RGBColor &srcColor , RGBColor &dstColor )

 {
 {

-  m_ok = FALSE;
-  m_colour = TRUE;
-  
-  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_logicalScaleY = 1.0;
-  m_userScaleX = 1.0;
-  m_userScaleY = 1.0;
-  m_scaleX = 1.0;
-  m_scaleY = 1.0;
-  
-  m_needComputeScaleX = FALSE;
-  m_needComputeScaleY = FALSE;
-  
-  m_maxX = m_maxY = -100000;
-  m_minY = m_minY =  100000;
-
-  m_macPort = NULL ;
-  m_macMask = NULL ;
-  m_ok = FALSE ;
-  
-       m_macFontInstalled = false ;
-       m_macBrushInstalled = false ;
-       m_macPenInstalled = false ;
-       
-       m_macLocalOrigin.h = m_macLocalOrigin.v = 0 ;
-       m_macClipRect.left = -32000 ;
-       m_macClipRect.top = -32000 ;
-       m_macClipRect.right = 32000 ;
-       m_macClipRect.bottom = 32000 ;
+    switch ( logical_func )
+    {
+        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 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 ;
+
+        case wxNO_OP:      // dst
+        default:
+            break ;
+    }
+}

 
 

+wxDC::wxDC()
+{
+    m_ok = false;
+    m_colour = true;
+    m_macPort = NULL ;
+    m_macMask = NULL ;
+    m_macFontInstalled = false ;
+    m_macBrushInstalled = false ;
+    m_macPenInstalled = false ;
+    m_macBoundaryClipRgn = NewRgn() ;
+    m_macCurrentClipRgn = NewRgn() ;
+    SetRectRgn( (RgnHandle) m_macBoundaryClipRgn , -32000 , -32000 , 32000 , 32000 ) ;
+    SetRectRgn( (RgnHandle) m_macCurrentClipRgn , -32000 , -32000 , 32000 , 32000 ) ;

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

-};

 
 

-wxMacPortSetter::wxMacPortSetter( wxDC* dc ) :
-       m_ph( dc->m_macPort ) 
-{
-       wxASSERT( dc->Ok() ) ;
-       
-       dc->MacSetupPort(&m_ph) ;
+#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 ;

 }
 
 }
 

-wxMacPortSetter::~wxMacPortSetter() 
+wxDC::~wxDC(void)

 {
 {

+    DisposeRgn( (RgnHandle) m_macBoundaryClipRgn ) ;
+    DisposeRgn( (RgnHandle) m_macCurrentClipRgn ) ;

 }
 
 }
 

-wxDC::~wxDC(void)
+void wxDC::MacSetupPort(wxMacPortStateHelper* help) const

 {
 {

-};
+#ifdef __WXDEBUG__
+    wxASSERT( m_macCurrentPortStateHelper == NULL ) ;
+    m_macCurrentPortStateHelper = help ;
+#endif
+
+    SetClip( (RgnHandle) m_macCurrentClipRgn);

 
 

-void wxDC::MacSetupPort(AGAPortHelper* help) const
+#if ! wxMAC_EXPERIMENTAL_DC
+    m_macFontInstalled = false ;
+    m_macBrushInstalled = false ;
+    m_macPenInstalled = false ;
+#endif
+}
+
+void wxDC::MacCleanupPort(wxMacPortStateHelper* help) const

 {
 {

-       help->Setup( m_macPort ) ;
-       ::SetOrigin(-m_macLocalOrigin.h, -m_macLocalOrigin.v);
-       ::ClipRect(&m_macClipRect);
+#ifdef __WXDEBUG__
+    wxASSERT( m_macCurrentPortStateHelper == help ) ;
+    m_macCurrentPortStateHelper = NULL ;
+#endif
+
+    if ( m_macATSUIStyle )
+    {
+        ::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 ;
+    }

 
 

-       m_macFontInstalled = false ;
-       m_macBrushInstalled = false ;
-       m_macPenInstalled = false ;     
+    if ( m_macBackgroundPixMap )
+    {
+        Pattern whiteColor ;
+        ::BackPat(GetQDGlobalsWhite(&whiteColor));
+        DisposePixPat( (PixPatHandle) m_macBackgroundPixMap ) ;
+        m_macBackgroundPixMap = NULL ;
+    }

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

-       float scale = 1.0 ;
-       
-  if (!Ok()) 
-       return;
-  wxMacPortSetter helper(this) ;
-  
-  long xx1 = XLOG2DEV(x); 
-  long yy1 = YLOG2DEV(y);
-       
-       {
-               wxBitmapRefData * bmap = (wxBitmapRefData*) ( bmp.GetRefData()) ;
-               
-       if ( bmap )
-    {
-                       if ( bmap->m_bitmapType == kMacBitmapTypePict )
-                       { 
-               Rect bitmaprect = { 0 , 0 , int(bmap->m_height * scale) , int(bmap->m_width * scale)} ;
-                               ::OffsetRect( &bitmaprect , xx1 , yy1 ) ;
-                               ::DrawPicture( bmap->m_hPict , &bitmaprect ) ;
-                       }
-                       else if ( bmap->m_bitmapType == kMacBitmapTypeGrafWorld )
-                       {
-                               if ( bmap->m_hBitmap )
-                               {
-                                       GWorldPtr               bmapworld = bmap->m_hBitmap ;
-                                       PixMapHandle    bmappixels ;
-                                       RGBColor                white = { 0xFFFF, 0xFFFF,0xFFFF} ;
-                                       RGBColor                black = { 0,0,0} ;
-                                       RGBForeColor( &black ) ;
-                                       RGBBackColor( &white ) ;
-                       
-                                       bmappixels = GetGWorldPixMap( bmapworld ) ;
-                                       if ( LockPixels(bmappixels) )
-                                       {
-                                               Rect source , dest ;
-                                               source.top = 0 ;
-                                               source.left = 0 ;
-                                               source.right = bmap->m_width ;
-                                               source.bottom = bmap->m_height ;
-                                               dest.top = YLOG2DEV(y) ;
-                                               dest.left = XLOG2DEV(x) ;
-                                               dest.bottom = YLOG2DEV(y + bmap->m_height * scale)  ;
-                                               dest.right = XLOG2DEV(x + bmap->m_width * scale ) ;
-       
-                                               if ( useMask && bmp.GetMask() )
-                                               {
-                                                       if ( LockPixels( GetGWorldPixMap( bmp.GetMask()->GetMaskBitmap( ) ) ) )
-                                                       {
-                                                               CopyMask( GetPortBitMapForCopyBits( bmapworld ) , GetPortBitMapForCopyBits( bmp.GetMask()->GetMaskBitmap( ) ) ,
-                                                                GetPortBitMapForCopyBits( m_macPort ) ,
-                                                                       &source, &source , &dest ) ;
-                                                               UnlockPixels( GetGWorldPixMap( bmp.GetMask()->GetMaskBitmap( ) )  ) ;
-                                                       }
-                                               }
-                                               else
-                                                       CopyBits( GetPortBitMapForCopyBits( bmapworld ) , GetPortBitMapForCopyBits( m_macPort ),
-                                                               &source, &dest, srcCopy, NULL ) ;
-
-                                               UnlockPixels( bmappixels ) ;
-                                       } 
-                                       m_macPenInstalled = false ;
-                                       m_macBrushInstalled = false ;
-                                       m_macFontInstalled = false ;
-                               }
-                       }
-    }
-       }
+     wxCHECK_RET( Ok(), wxT("wxDC::DoDrawBitmap - invalid DC") );
+     wxCHECK_RET( bmp.Ok(), wxT("wxDC::DoDrawBitmap - invalid bitmap") );
+
+     wxMacFastPortSetter helper(this) ;
+     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 );
+
+     GWorldPtr maskworld = NULL ;
+     GWorldPtr bmapworld = MAC_WXHBITMAP( bmp.GetHBITMAP((WXHBITMAP*)&maskworld) );
+     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("wxDC::DoDrawBitmap - failed to lock pixels"));
+
+     Rect source = { 0, 0, h, w };
+     Rect dest   = { yy, xx, yy + hh, xx + ww };
+     if ( useMask && maskworld )
+     {
+         if ( LockPixels(GetGWorldPixMap(MAC_WXHBITMAP(maskworld))))
+         {
+             CopyDeepMask
+                 (
+                  GetPortBitMapForCopyBits(bmapworld),
+                  GetPortBitMapForCopyBits(MAC_WXHBITMAP(maskworld)),
+                  GetPortBitMapForCopyBits( MAC_WXHBITMAP(m_macPort) ),
+                  &source, &source, &dest, mode, NULL
+                  );
+             UnlockPixels(GetGWorldPixMap(MAC_WXHBITMAP(maskworld)));
+         }
+     }
+     else
+     {
+         CopyBits( GetPortBitMapForCopyBits( bmapworld ),
+                   GetPortBitMapForCopyBits( MAC_WXHBITMAP(m_macPort) ),
+                   &source, &dest, mode, NULL ) ;
+     }
+     UnlockPixels( bmappixels ) ;
+
+     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 )
 {

-  if (!Ok()) 
-       return;
-  wxMacPortSetter helper(this) ;
-  
-  long xx1 = XLOG2DEV(x); 
-  long yy1 = YLOG2DEV(y);
-       
-       {
-               wxIconRefData * iconref = (wxIconRefData*) ( icon.GetRefData()) ;
-               
-       if ( iconref && iconref->m_ok && iconref->m_hIcon )
-    {
-       Rect bitmaprect = { 0 , 0 , iconref->m_height , iconref->m_width } ;
-                       OffsetRect( &bitmaprect , xx1 , yy1 ) ;
-       PlotCIconHandle( &bitmaprect , atNone , ttNone , iconref->m_hIcon ) ;
-    }
-       }
-};
+    wxCHECK_RET(Ok(), wxT("wxDC::DoDrawIcon - invalid DC"));
+    wxCHECK_RET(icon.Ok(), wxT("wxDC::DoDrawIcon - invalid icon"));
+
+    wxMacFastPortSetter helper(this) ;
+
+    wxCoord xx = XLOG2DEVMAC(x);
+    wxCoord yy = YLOG2DEVMAC(y);
+    wxCoord w = icon.GetWidth();
+    wxCoord h = icon.GetHeight();
+    wxCoord ww = XLOG2DEVREL(w);
+    wxCoord hh = YLOG2DEVREL(h);
+
+    Rect r = { yy , xx, yy + hh, xx + ww } ;
+    PlotIconRef( &r , kAlignNone , kTransformNone , kPlotIconRefNormalFlags , MAC_WXHICON( icon.GetHICON() ) ) ;
+}

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

-       wxMacPortSetter helper(this) ;
-       if( m_clipping )
-       {
-               m_clipX1 = wxMax( m_clipX1 , x ) ;
-               m_clipY1 = wxMax( m_clipY1 ,y );
-               m_clipX2 = wxMin( m_clipX2, (x + width));
-               m_clipY2 = wxMin( m_clipY2,(y + height));
-               
-       }
-       else
-       {
-         m_clipping = TRUE;
-         m_clipX1 = x;
-         m_clipY1 = y;
-         m_clipX2 = x + width;
-         m_clipY2 = y + height;
-       }
-  
-       long x1 = XLOG2DEV(m_clipX1);
-       long y1 = YLOG2DEV(m_clipY1);
-       long x2 = XLOG2DEV(m_clipX2);
-       long y2 = YLOG2DEV(m_clipY2);
-       
-       Rect clip = { y1 , x1 , y2 , x2 } ;
-       
-       ::ClipRect( &clip ) ;
-
-};
-
-void wxDC::DoSetClippingRegionAsRegion( const wxRegion &region  )
-{
-    wxCHECK_RET( Ok(), wxT("invalid window dc") );
+    wxCHECK_RET(Ok(), wxT("wxDC::DoSetClippingRegion - invalid DC"));

 
 

-       wxMacPortSetter helper(this) ;
-    if (region.Empty())
+    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 )

     {
     {

-        DestroyClippingRegion();
-        return;
+        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
+    {
+        m_clipping = true;
+        m_clipX1 = xx;
+        m_clipY1 = yy;
+        m_clipX2 = xx + ww;
+        m_clipY2 = yy + hh;

     }
     }

+}
+
+void wxDC::DoSetClippingRegionAsRegion( const wxRegion &region )
+{
+    wxCHECK_RET(Ok(), wxT("wxDC::DoSetClippingRegionAsRegion - invalid DC"));

 
 

+    wxMacFastPortSetter helper(this) ;
+    wxCoord x, y, w, h;
+    region.GetBox( x, y, w, h );

     wxCoord xx, yy, ww, hh;
     wxCoord xx, yy, ww, hh;

-    region.GetBox( xx, yy, ww, hh );
-    wxDC::DoSetClippingRegion( xx, yy, ww, hh );
+    xx = XLOG2DEVMAC(x);
+    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 )
+    {
+        wxDC::DoSetClippingRegion( x, y, w, h );
+    }
+    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 )
+        {
+            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
+        {
+            m_clipping = true;
+            m_clipX1 = xx;
+            m_clipY1 = yy;
+            m_clipX2 = xx + ww;
+            m_clipY2 = yy + hh;
+        }
+    }

 }
 
 }
 

-void wxDC::DestroyClippingRegion(void)
+void wxDC::DestroyClippingRegion()

 {
 {

-  wxMacPortSetter helper(this) ;
-  m_clipping = FALSE;
-//     Rect clip = { -32000 , -32000 , 32000 , 32000 } ;
-       ::ClipRect(&m_macClipRect);
-};
-    
-void wxDC::DoGetSize( int* width, int* height ) const
-{
-  *width = m_maxX-m_minX;
-  *height = m_maxY-m_minY;
-};
+    wxMacFastPortSetter helper(this) ;

 
 

-void wxDC::DoGetSizeMM( int* width, int* height ) const
-{
-  int w = 0;
-  int h = 0;
-  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) );
-};
+    CopyRgn( (RgnHandle) m_macBoundaryClipRgn , (RgnHandle) m_macCurrentClipRgn ) ;
+    ResetClipping();
+}

 
 

-void wxDC::SetTextForeground( const wxColour &col )
+void wxDC::DoGetSizeMM( int* width, int* height ) const

 {
 {

-  if (!Ok()) return;
-  m_textForegroundColour = col;
-  m_macFontInstalled = false ;
-};
+    int w = 0, h = 0;

 
 

-void wxDC::SetTextBackground( const wxColour &col )
-{
-  if (!Ok()) return;
-  m_textBackgroundColour = col;
-  m_macFontInstalled = false ;
-};
+    GetSize( &w, &h );
+    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::SetMapMode( int mode )
-{
-  switch (mode) 
-  {
-    case wxMM_TWIPS:
-      SetLogicalScale( twips2mm*m_mm_to_pix_x, twips2mm*m_mm_to_pix_y );
-      break;
-    case wxMM_POINTS:
-      SetLogicalScale( pt2mm*m_mm_to_pix_x, pt2mm*m_mm_to_pix_y );
-      break;
-    case wxMM_METRIC:
-      SetLogicalScale( m_mm_to_pix_x, m_mm_to_pix_y );
-      break;
-    case wxMM_LOMETRIC:
-      SetLogicalScale( m_mm_to_pix_x/10.0, m_mm_to_pix_y/10.0 );
-      break;
-    default:
-    case wxMM_TEXT:
-      SetLogicalScale( 1.0, 1.0 );
-      break;
-  };
-  if (mode != wxMM_TEXT)
-  {
-    m_needComputeScaleX = TRUE;
-    m_needComputeScaleY = TRUE;
-  };
-};
-
-void wxDC::SetUserScale( double x, double y )
+void wxDC::SetTextForeground( const wxColour &col )

 {
 {

-  // allow negative ? -> no
-  m_userScaleX = x;
-  m_userScaleY = y;
-  ComputeScaleAndOrigin();
-};
+    wxCHECK_RET(Ok(), wxT("wxDC::SetTextForeground - invalid DC"));

 
 

-void wxDC::SetLogicalScale( double x, double y )
-{
-  // allow negative ?
-  m_logicalScaleX = x;
-  m_logicalScaleY = y;
-  ComputeScaleAndOrigin();
-};
+    m_textForegroundColour = col;
+    m_macFontInstalled = false ;
+}

 
 

-void wxDC::SetLogicalOrigin( wxCoord x, wxCoord y )
+void wxDC::SetTextBackground( const wxColour &col )

 {
 {

-  m_logicalOriginX = x * m_signX;   // is this still correct ?
-  m_logicalOriginY = y * m_signY;
-  ComputeScaleAndOrigin();
-};
+    wxCHECK_RET(Ok(), wxT("wxDC::SetTextBackground - invalid DC"));

 
 

-void wxDC::SetDeviceOrigin( wxCoord x, wxCoord y )
-{
-  m_externalDeviceOriginX = x;
-  m_externalDeviceOriginY = y;
-  ComputeScaleAndOrigin();
-};
-/*
-void wxDC::SetInternalDeviceOrigin( long x, long y )
-{
-  m_internalDeviceOriginX = x;
-  m_internalDeviceOriginY = y;
-  ComputeScaleAndOrigin();
-};
+    m_textBackgroundColour = col;
+    m_macFontInstalled = false ;
+}

 
 

-void wxDC::GetInternalDeviceOrigin( long *x, long *y )
-{
-  if (x) *x = m_internalDeviceOriginX;
-  if (y) *y = m_internalDeviceOriginY;
-};
-*/
-void wxDC::SetAxisOrientation( bool xLeftRight, bool yBottomUp )
-{
-  m_signX = (xLeftRight ?  1 : -1);
-  m_signY = (yBottomUp  ? -1 :  1);
-  ComputeScaleAndOrigin();
-};
-/*
-    
-void wxDC::CalcBoundingBox( long x, long y )
-{
-  if (x < m_minX) m_minX = x;
-  if (y < m_minY) m_minY = y;
-  if (x > m_maxX) m_maxX = x;
-  if (y > m_maxY) m_maxY = y;
-};
-*/

 wxSize wxDC::GetPPI() const
 {
     return wxSize(72, 72);
 wxSize wxDC::GetPPI() const
 {
     return wxSize(72, 72);


@@ -382,996 +559,1584 @@ wxSize wxDC::GetPPI() const
 
 int wxDC::GetDepth() const
 {
 
 int wxDC::GetDepth() const
 {

-       return wxDisplayDepth() ;
-}
+    if ( IsPortColor( (CGrafPtr) m_macPort ) )
+        return ( (**GetPortPixMap( (CGrafPtr) m_macPort)).pixelSize ) ;

 
 

-void wxDC::ComputeScaleAndOrigin(void)
-{
-  // CMB: copy scale to see if it changes
-  double origScaleX = m_scaleX;
-  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;
-
-  // 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 tempPen;
-    m_pen = tempPen;
-    SetPen(* pen);
-  }
-};
-
-void  wxDC::SetPalette( const wxPalette& palette )
-{
+    return 1 ;

 }
 
 }
 

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

 {
 {

-       m_backgroundMode = mode ;

 }
 
 }
 

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

 {
 {

-  if (!Ok()) 
-       return;
-       
-//  wxMacPortSetter helper(this) ;
-  
-  m_font = font;
-  m_macFontInstalled = false ;
+    m_backgroundMode = mode ;

 }
 
 }
 

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

 {
 {

-  if (!Ok()  ) 
-       return;
-
-//  wxMacPortSetter helper(this) ;
-
-       if ( m_pen == pen )
-               return ;
-               
-  m_pen = pen;
-/*  
-  if (!m_pen.Ok()) 
-       return;
-*/     
-  m_macPenInstalled = false ;
+    m_font = font;
+    m_macFontInstalled = false ;

 }
 
 }
 

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

 {
 {

-  if (!Ok() ) 
-       return;
-//  wxMacPortSetter helper(this) ;
-  
-  if (m_brush == brush) 
-       return;
-  
-  m_brush = brush;
-  m_macBrushInstalled = false ;
+    if ( m_pen == pen )
+        return ;
+
+    m_pen = pen;
+    m_macPenInstalled = false ;

 }
 
 }
 

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

 {
 {

-  if (!Ok()) 
-       return;
-//  wxMacPortSetter helper(this) ;
-  
-  if (m_backgroundBrush == brush) 
-       return;
-  
-  m_backgroundBrush = brush;
-  
-  if (!m_backgroundBrush.Ok()) 
-       return;
-   m_macBrushInstalled = false ;
+    if (m_brush == brush)
+        return;
+
+    m_brush = brush;
+    m_macBrushInstalled = false ;

 }
 
 }
 

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

 {
 {

-       if (m_logicalFunction == function) 
-               return;
+    if (m_backgroundBrush == brush)
+        return;

 
 

-       m_logicalFunction = function ;
-       m_macFontInstalled = false ;
-       m_macBrushInstalled = false ;
-       m_macPenInstalled = false ;
+    m_backgroundBrush = brush;
+    if (m_backgroundBrush.Ok())
+        m_macBrushInstalled = false ;

 }
 
 }
 

-void  wxDC::DoFloodFill( wxCoord x, wxCoord y, const wxColour& col,
-                             int style )
+void wxDC::SetLogicalFunction( int function )

 {
 {

+    if (m_logicalFunction == function)
+        return;
+
+    m_logicalFunction = function ;
+    m_macFontInstalled = false ;
+    m_macBrushInstalled = false ;
+    m_macPenInstalled = false ;

 }
 
 }
 

-bool  wxDC::DoGetPixel( wxCoord x, wxCoord y, wxColour *col ) const 
+extern bool wxDoFloodFill(wxDC *dc, wxCoord x, wxCoord y,
+                          const wxColour & col, int style);
+
+bool wxDC::DoFloodFill(wxCoord x, wxCoord y,
+                       const wxColour& col, int style)

 {
 {

-       return true ;
+    return wxDoFloodFill(this, x, y, col, style);

 }
 
 }
 

-void  wxDC::DoDrawLine( wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2 )
+bool wxDC::DoGetPixel( wxCoord x, wxCoord y, wxColour *col ) const

 {
 {

-  if (!Ok()) 
-       return;
-       
-  wxMacPortSetter helper(this) ;
-  
-  if (m_pen.GetStyle() != wxTRANSPARENT)
-  {
-               MacInstallPen() ;
-               int offset = ( (m_pen.GetWidth() == 0 ? 1 : m_pen.GetWidth() ) * m_scaleX - 1) / 2 ;    
-       long xx1 = XLOG2DEV(x1); 
-       long yy1 = YLOG2DEV(y1);
-       long xx2 = XLOG2DEV(x2); 
-       long yy2 = YLOG2DEV(y2);
-       
-               ::MoveTo(xx1 - offset ,yy1 - offset);
-               ::LineTo(xx2 - offset , yy2 - offset );
-  };
+    wxCHECK_MSG( Ok(), false, wxT("wxDC::DoGetPixel - invalid DC") );
+
+    wxMacFastPortSetter helper(this) ;
+
+    // NOTE: Get/SetCPixel are slow!
+    RGBColor colour;
+    GetCPixel( XLOG2DEVMAC(x), YLOG2DEVMAC(y), &colour );
+
+    // convert from Mac colour to wx
+    *col = colour;
+
+    return true ;

 }
 
 }
 

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

 {
 {

+    wxCHECK_RET(Ok(), wxT("wxDC::DoDrawLine - invalid DC"));
+
+    wxMacFastPortSetter helper(this) ;
+
+    if (m_pen.GetStyle() != wxTRANSPARENT)
+    {
+        MacInstallPen() ;
+        wxCoord offset = ( (m_pen.GetWidth() == 0 ? 1 :
+            m_pen.GetWidth() ) * (wxCoord)m_scaleX - 1) / 2;
+        wxCoord xx1 = XLOG2DEVMAC(x1) - offset;
+        wxCoord yy1 = YLOG2DEVMAC(y1) - offset;
+        wxCoord xx2 = XLOG2DEVMAC(x2) - offset;
+        wxCoord yy2 = YLOG2DEVMAC(y2) - offset;
+
+        if ((m_pen.GetCap() == wxCAP_ROUND) &&
+            (m_pen.GetWidth() <= 1))
+        {
+            // Implement LAST_NOT for MAC at least for
+            // orthogonal lines. RR.
+            if (xx1 == xx2)
+            {
+                if (yy1 < yy2)
+                    yy2--;
+                if (yy1 > yy2)
+                    yy2++;
+            }
+
+            if (yy1 == yy2)
+            {
+                if (xx1 < xx2)
+                    xx2--;
+                if (xx1 > xx2)
+                    xx2++;
+            }
+        }
+
+        ::MoveTo(xx1, yy1);
+        ::LineTo(xx2, yy2);
+    }

 }
 
 }
 

-void  wxDC::DoDrawArc( wxCoord x1, wxCoord y1,
-                           wxCoord x2, wxCoord y2,
-                           wxCoord xc, wxCoord yc )
+void wxDC::DoCrossHair( wxCoord x, wxCoord y )

 {
 {

+    wxCHECK_RET(Ok(), wxT("wxDC::DoCrossHair - invalid DC"));
+
+    wxMacFastPortSetter helper(this) ;
+
+    if (m_pen.GetStyle() != wxTRANSPARENT)
+    {
+        int w = 0, h = 0;
+
+        GetSize( &w, &h );
+        wxCoord xx = XLOG2DEVMAC(x);
+        wxCoord yy = YLOG2DEVMAC(y);
+
+        MacInstallPen();
+        ::MoveTo( XLOG2DEVMAC(0), yy );
+        ::LineTo( XLOG2DEVMAC(w), yy );
+        ::MoveTo( xx, YLOG2DEVMAC(0) );
+        ::LineTo( xx, YLOG2DEVMAC(h) );
+        CalcBoundingBox(x, y);
+        CalcBoundingBox(x + w, y + h);
+    }

 }
 
 }
 

-void  wxDC::DoDrawEllipticArc( wxCoord x, wxCoord y, wxCoord w, wxCoord h,
-                                   double sa, double ea )
+/*
+* 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 ;
+
+    while ( newAngle > 360 )
+        newAngle -= 360 ;
+    while ( newAngle < 0 )
+        newAngle += 360 ;
+
+    return newAngle ;

 }
 
 }
 

-void  wxDC::DoDrawPoint( wxCoord x, wxCoord y )
+void wxDC::DoDrawArc( wxCoord x1, wxCoord y1,
+                      wxCoord x2, wxCoord y2,
+                      wxCoord xc, wxCoord yc )

 {
 {

-  if (!Ok()) 
-       return;
-       
-  wxMacPortSetter helper(this) ;
-  
-  if (m_pen.GetStyle() != wxTRANSPARENT) 
-  {
-               MacInstallPen() ;
-       long xx1 = XLOG2DEV(x); 
-       long yy1 = YLOG2DEV(y);
-       
-               ::MoveTo(xx1,yy1);
-               ::LineTo(xx1+1, yy1+1);
-  };
+    wxCHECK_RET(Ok(), wxT("wxDC::DoDrawArc - invalid DC"));
+
+    wxMacFastPortSetter helper(this) ;
+
+    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 radius = sqrt((double)(dx * dx + dy * dy));
+    wxCoord rad = (wxCoord)radius;
+    double radius1, radius2;
+
+    if (xx1 == xx2 && yy1 == yy2)
+    {
+        radius1 = 0.0;
+        radius2 = 360.0;
+    }
+    else if (radius == 0.0)
+    {
+        radius1 = radius2 = 0.0;
+    }
+    else
+    {
+        radius1 = (xx1 - xxc == 0) ?
+            (yy1 - yyc < 0) ? 90.0 : -90.0 :
+        -atan2(double(yy1 - yyc), double(xx1 - xxc)) * RAD2DEG;
+        radius2 = (xx2 - xxc == 0) ?
+            (yy2 - yyc < 0) ? 90.0 : -90.0 :
+        -atan2(double(yy2 - yyc), double(xx2 - xxc)) * RAD2DEG;
+    }
+
+    wxCoord alpha2 = wxCoord(radius2 - radius1);
+    wxCoord alpha1 = wxCoord(wxConvertWXangleToMACangle(radius1));
+    while ( alpha2 < 0 )
+        alpha2 += 360 ;
+    alpha2 = -alpha2 ;
+    Rect r = { yyc - rad, xxc - rad, yyc + rad, xxc + rad };
+
+    if (m_brush.GetStyle() != wxTRANSPARENT)
+    {
+        MacInstallBrush();
+        PaintArc(&r, alpha1, alpha2);
+    }
+
+    if (m_pen.GetStyle() != wxTRANSPARENT)
+    {
+        MacInstallPen();
+        FrameArc(&r, alpha1, alpha2);
+    }

 }
 
 }
 

-void  wxDC::DoDrawLines(int n, wxPoint points[],
-                             wxCoord xoffset, wxCoord yoffset)
+void wxDC::DoDrawEllipticArc( wxCoord x, wxCoord y, wxCoord w, wxCoord h,
+                              double sa, double ea )

 {
 {

-  if (!Ok()) 
-       return;
-  wxMacPortSetter helper(this) ;
-  
-  if (m_pen.GetStyle() == wxTRANSPARENT) 
-       return;
-
-  MacInstallPen() ;
-  
-  int offset = (m_pen.GetWidth() - 1 ) / 2 ;   
-  long x1, x2 , y1 , y2 ;
-  x1 = XLOG2DEV(points[0].x + xoffset);
-  y1 = YLOG2DEV(points[0].y + yoffset);   
-  ::MoveTo(x1 - offset ,y1 - offset );
-  
-  for (int i = 0; i < n-1; i++)
-  {
-    x2 = XLOG2DEV(points[i+1].x + xoffset);
-    y2 = YLOG2DEV(points[i+1].y + yoffset);
-    ::LineTo(x2 - offset  , y2 - offset );
-  }
+    wxCHECK_RET(Ok(), wxT("wxDC::DoDrawEllepticArc - invalid DC"));
+    wxMacFastPortSetter helper(this) ;
+    Rect r;
+
+    // Order important Mac in opposite direction to wx
+    // we have to make sure that the filling is always counter-clockwise
+    double angle = sa - ea;
+    if ( angle > 0 )
+        angle -= 360 ;
+
+    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
+    if (ww < 0)
+    {
+        ww = -ww;
+        xx = xx - ww;
+    }
+
+    if (hh < 0)
+    {
+        hh = -hh;
+        yy = yy - hh;
+    }
+
+    sa = wxConvertWXangleToMACangle(sa);
+    r.top    = yy;
+    r.left   = xx;
+    r.bottom = yy + hh;
+    r.right  = xx + ww;
+
+    if (m_brush.GetStyle() != wxTRANSPARENT)
+    {
+        MacInstallBrush();
+        PaintArc(&r, (short)sa, (short)angle);
+    }
+
+    if (m_pen.GetStyle() != wxTRANSPARENT)
+    {
+        MacInstallPen();
+        FrameArc(&r, (short)sa, (short)angle);
+    }

 }
 
 }
 

-void  wxDC::DoDrawPolygon(int n, wxPoint points[],
-                               wxCoord xoffset, wxCoord yoffset,
-                               int fillStyle )
+void wxDC::DoDrawPoint( wxCoord x, wxCoord y )

 {
 {

-  if (!Ok()) 
-       return;
-  wxMacPortSetter helper(this) ;
-  
-  PolyHandle polygon = OpenPoly() ;
-  long x1, x2 , y1 , y2 ;
-  x1 = XLOG2DEV(points[0].x + xoffset);
-  y1 = YLOG2DEV(points[0].y + yoffset);   
-  ::MoveTo(x1,y1);
-  
-  for (int i = 0; i < n-1; i++)
-  {
-    x2 = XLOG2DEV(points[i+1].x + xoffset);
-    y2 = YLOG2DEV(points[i+1].y + yoffset);
-    ::LineTo(x2, y2);
-  }
-
-  ClosePoly() ;
-       if (m_brush.GetStyle() != wxTRANSPARENT) 
-       {
-               MacInstallBrush() ;
-               ::PaintPoly( polygon ) ;
-       };
-       
-       if (m_pen.GetStyle() != wxTRANSPARENT) 
-       {
-               MacInstallPen() ;
-               ::FramePoly( polygon ) ;
-       };
-  KillPoly( polygon ) ;
+    wxCHECK_RET(Ok(), wxT("wxDC::DoDrawPoint - invalid DC"));
+
+    wxMacFastPortSetter helper(this) ;
+
+    if (m_pen.GetStyle() != wxTRANSPARENT)
+    {
+        wxCoord xx1 = XLOG2DEVMAC(x);
+        wxCoord yy1 = YLOG2DEVMAC(y);
+        RGBColor pencolor = MAC_WXCOLORREF( m_pen.GetColour().GetPixel());
+
+        // NOTE: Get/SetCPixel are slow!
+        ::SetCPixel( xx1, yy1, &pencolor) ;
+        CalcBoundingBox(x, y);
+    }

 }
 
 }
 

-void  wxDC::DoDrawRectangle(wxCoord x, wxCoord y, wxCoord width, wxCoord height)
+void wxDC::DoDrawLines(int n, wxPoint points[],
+                        wxCoord xoffset, wxCoord yoffset)

 {
 {

-  if (!Ok()) 
-       return;
-  wxMacPortSetter helper(this) ;
-       
-       long xx = XLOG2DEV(x);
-       long yy = YLOG2DEV(y);
-       long ww = m_signX * XLOG2DEVREL(width);
-       long hh = m_signY * YLOG2DEVREL(height);
-       
-       // 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) 
-       { 
-               ww = -ww; 
-               xx = xx - ww; 
-       }
-       
-       if (hh < 0) 
-       { 
-               hh = -hh; 
-               yy = yy - hh; 
-       }
-       
-       Rect rect = { yy , xx , yy + hh , xx + ww } ;
-       
-       if (m_brush.GetStyle() != wxTRANSPARENT) 
-       {
-               MacInstallBrush() ;
-               ::PaintRect( &rect ) ;
-       };
-       
-       if (m_pen.GetStyle() != wxTRANSPARENT) 
-       {
-               MacInstallPen() ;
-               ::FrameRect( &rect ) ;
-       };
+    wxCHECK_RET(Ok(), wxT("wxDC::DoDrawLines - invalid DC"));
+
+    if (m_pen.GetStyle() == wxTRANSPARENT)
+        return;
+
+    wxMacFastPortSetter helper(this) ;
+
+    MacInstallPen() ;
+    wxCoord offset = ( (m_pen.GetWidth() == 0 ? 1 :
+    m_pen.GetWidth() ) * (wxCoord)m_scaleX - 1) / 2 ;
+
+    wxCoord x1, x2 , y1 , y2 ;
+    x1 = XLOG2DEVMAC(points[0].x + xoffset);
+    y1 = YLOG2DEVMAC(points[0].y + yoffset);
+
+    ::MoveTo( x1 - offset, y1 - offset );
+    for (int i = 0; i < n-1; i++)
+    {
+        x2 = XLOG2DEVMAC(points[i + 1].x + xoffset);
+        y2 = YLOG2DEVMAC(points[i + 1].y + yoffset);
+        ::LineTo( x2 - offset, y2 - offset );
+    }

 }
 
 }
 

-void  wxDC::DoDrawRoundedRectangle(wxCoord x, wxCoord y,
-                                        wxCoord width, wxCoord height,
-                                        double radius)
+void wxDC::DoDrawPolygon(int n, wxPoint points[],
+                          wxCoord xoffset, wxCoord yoffset,
+                          int fillStyle )

 {
 {

-  if (!Ok()) 
-       return;
-  wxMacPortSetter helper(this) ;
-       
-  if (radius < 0.0) 
-       radius = - radius * ((width < height) ? width : height);
-       
-       long xx = XLOG2DEV(x);
-       long yy = YLOG2DEV(y);
-       long ww = m_signX * XLOG2DEVREL(width);
-       long hh = m_signY * YLOG2DEVREL(height);
-       
-       // 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) 
-       { 
-               ww = -ww; 
-               xx = xx - ww; 
-       }
-       
-       if (hh < 0) 
-       { 
-               hh = -hh; 
-               yy = yy - hh; 
-       }
-       
-       Rect rect = { yy , xx , yy + hh , xx + ww } ;
-       
-       if (m_brush.GetStyle() != wxTRANSPARENT) 
-       {
-               MacInstallBrush() ;
-               ::PaintRoundRect( &rect , int(radius * 2) , int(radius * 2) ) ;
-       };
-       
-       if (m_pen.GetStyle() != wxTRANSPARENT) 
-       {
-               MacInstallPen() ;
-               ::FrameRoundRect( &rect , int(radius * 2) , int(radius * 2) ) ;
-       };
+    wxCHECK_RET(Ok(), wxT("wxDC::DoDrawPolygon - invalid DC"));
+
+    if ( m_brush.GetStyle() == wxTRANSPARENT && m_pen.GetStyle() == wxTRANSPARENT )
+        return ;
+
+    wxMacFastPortSetter helper(this) ;
+
+    wxCoord x1, x2 , y1 , y2 ;
+    PolyHandle polygon = OpenPoly();
+    x2 = x1 = XLOG2DEVMAC(points[0].x + xoffset);
+    y2 = y1 = YLOG2DEVMAC(points[0].y + yoffset);
+
+    ::MoveTo(x1, y1);
+    for (int i = 1; i < n; i++)
+    {
+        x2 = XLOG2DEVMAC(points[i].x + xoffset);
+        y2 = YLOG2DEVMAC(points[i].y + yoffset);
+        ::LineTo(x2, y2);
+    }
+
+    // close the polyline if necessary
+    if ( x1 != x2 || y1 != y2 )
+        ::LineTo( x1, y1 ) ;
+    ClosePoly();
+
+    if (m_brush.GetStyle() != wxTRANSPARENT)
+    {
+        MacInstallBrush();
+        ::PaintPoly( polygon );
+    }
+
+    if (m_pen.GetStyle() != wxTRANSPARENT)
+    {
+        MacInstallPen() ;
+        ::FramePoly( polygon ) ;
+    }
+
+    KillPoly( polygon );

 }
 
 }
 

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

 {
 {

-  if (!Ok()) 
-       return;
-  wxMacPortSetter helper(this) ;
-
-       long xx = XLOG2DEV(x);
-       long yy = YLOG2DEV(y);
-       long ww = m_signX * XLOG2DEVREL(width);
-       long hh = m_signY * YLOG2DEVREL(height);
-
-       // 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)
-       {
-               ww = -ww;
-               xx = xx - ww;
-       }
-
-       if (hh < 0)
-       {
-               hh = -hh;
-               yy = yy - hh;
-       }
-
-       Rect rect = { yy , xx , yy + hh , xx + ww } ;
-
-       if (m_brush.GetStyle() != wxTRANSPARENT)
-       {
-               MacInstallBrush() ;
-               ::PaintOval( &rect ) ;
-       };
-
-       if (m_pen.GetStyle() != wxTRANSPARENT)
-       {
-               MacInstallPen() ;
-               ::FrameOval( &rect ) ;
-       };
-}
+    wxCHECK_RET(Ok(), wxT("wxDC::DoDrawRectangle - invalid DC"));

 
 

+    wxMacFastPortSetter helper(this) ;

 
 

-    
-bool  wxDC::CanDrawBitmap(void) const 
-{
-       return true ;
-}
+    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;

 
 

-bool  wxDC::DoBlit(wxCoord xdest, wxCoord ydest, wxCoord width, wxCoord height,
-                        wxDC *source, wxCoord xsrc, wxCoord ysrc, int logical_func , bool useMask )
-{
-  if (!Ok()) return FALSE;
-  wxMacPortSetter helper(this) ;
-
-       CGrafPtr                        sourcePort = (CGrafPtr) source->m_macPort ;
-       PixMapHandle    bmappixels =  GetGWorldPixMap( sourcePort ) ; 
-       RGBColor        white = { 0xFFFF, 0xFFFF,0xFFFF} ;
-       RGBColor        black = { 0,0,0} ;
-       RGBColor        forecolor = m_textForegroundColour.GetPixel();
-       RGBColor        backcolor = m_textBackgroundColour.GetPixel();
-       RGBForeColor( &forecolor ) ;
-       RGBBackColor( &backcolor ) ;
-
-       if ( LockPixels(bmappixels) )
-       {
-               Rect srcrect , dstrect ;
-               srcrect.top = source->YLOG2DEV(ysrc) ;
-               srcrect.left = source->XLOG2DEV(xsrc) ;
-               srcrect.right = source->XLOG2DEV(xsrc + width ) ;
-               srcrect.bottom = source->YLOG2DEV(ysrc + height) ;
-               dstrect.top = YLOG2DEV(ydest) ;
-               dstrect.left = XLOG2DEV(xdest) ;
-               dstrect.bottom = YLOG2DEV(ydest + height )  ;
-               dstrect.right = XLOG2DEV(xdest + width ) ;
-
-       short  mode = (logical_func == wxCOPY ? srcCopy :
- //    logical_func == wxCLEAR ? WHITENESS :
- //    logical_func == wxSET ? BLACKNESS :
-               logical_func == wxINVERT ? hilite :
-  //   logical_func == wxAND ? MERGECOPY :
-       logical_func == wxOR ? srcOr :
-       logical_func == wxSRC_INVERT ? notSrcCopy :
-       logical_func == wxXOR ? srcXor :
-  //   logical_func == wxOR_REVERSE ? MERGEPAINT :
-  //   logical_func == wxAND_REVERSE ? SRCERASE :
-  //   logical_func == wxSRC_OR ? srcOr :
-  //   logical_func == wxSRC_AND ? SRCAND :
-               srcCopy );
-
-               if ( useMask && source->m_macMask )
-               {
-                       wxASSERT( mode == srcCopy ) ;
-                       if ( LockPixels( GetGWorldPixMap( source->m_macMask ) ) )
-                       {
-                               CopyMask( GetPortBitMapForCopyBits( sourcePort ) , GetPortBitMapForCopyBits( source->m_macMask ) , 
-                               GetPortBitMapForCopyBits( m_macPort ) ,
-                                       &srcrect, &srcrect , &dstrect ) ;
-                               UnlockPixels( GetGWorldPixMap( source->m_macMask )  ) ;
-                       }
-               }
-               else
-               {
-                       CopyBits( GetPortBitMapForCopyBits( sourcePort ) , GetPortBitMapForCopyBits( m_macPort ) ,
-                               &srcrect, &dstrect, mode, NULL ) ;
-               }
-               UnlockPixels( bmappixels ) ;
-       } 
-       
-       m_macPenInstalled = false ;
-       m_macBrushInstalled = false ;
-       m_macFontInstalled = false ;
-       
-  return TRUE;
+    // CMB: handle -ve width and/or height
+    if (ww < 0)
+    {
+        ww = -ww;
+        xx = xx - ww;
+    }
+
+    if (hh < 0)
+    {
+        hh = -hh;
+        yy = yy - hh;
+    }
+
+    Rect rect = { yy , xx , yy + hh , xx + ww } ;
+
+    if (m_brush.GetStyle() != wxTRANSPARENT)
+    {
+        MacInstallBrush() ;
+        ::PaintRect( &rect ) ;
+    }
+
+    if (m_pen.GetStyle() != wxTRANSPARENT)
+    {
+        MacInstallPen() ;
+        ::FrameRect( &rect ) ;
+    }

 }
 
 }
 

-void  wxDC::DoDrawRotatedText(const wxString& text, wxCoord x, wxCoord y,
-                                   double angle)
+void wxDC::DoDrawRoundedRectangle(wxCoord x, wxCoord y,
+                                   wxCoord width, wxCoord height,
+                                   double radius)

 {
 {

+    wxCHECK_RET(Ok(), wxT("wxDC::DoDrawRoundedRectangle - invalid DC"));
+
+    wxMacFastPortSetter helper(this) ;
+    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: handle -ve width and/or height
+    if (ww < 0)
+    {
+        ww = -ww;
+        xx = xx - ww;
+    }
+
+    if (hh < 0)
+    {
+        hh = -hh;
+        yy = yy - hh;
+    }
+
+    Rect rect = { yy , xx , yy + hh , xx + ww } ;
+
+    if (m_brush.GetStyle() != wxTRANSPARENT)
+    {
+        MacInstallBrush() ;
+        ::PaintRoundRect( &rect , int(radius * 2) , int(radius * 2) ) ;
+    }
+
+    if (m_pen.GetStyle() != wxTRANSPARENT)
+    {
+        MacInstallPen() ;
+        ::FrameRoundRect( &rect , int(radius * 2) , int(radius * 2) ) ;
+    }

 }
 }

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

 {
 {

-  if (!Ok()) 
-       return;
-  wxMacPortSetter helper(this) ;
-
-       long xx = XLOG2DEV(x);
-       long yy = YLOG2DEV(y);
-  
-//     if (m_pen.GetStyle() != wxTRANSPARENT)
-       {
-               MacInstallFont() ;
-               /*
-               Rect clip = { -32000 , -32000 , 32000 , 32000 } ;
-                       
-                 ::ClipRect( &clip ) ;
-               */
-               
-               FontInfo fi ;
-               ::GetFontInfo( &fi ) ;
-               
-               yy += fi.ascent ;
-               ::MoveTo( xx , yy );
-               if (  m_backgroundMode == wxTRANSPARENT )
-               {
-                       ::TextMode( srcOr) ;
-               }
-               else
-               {
-                       ::TextMode( srcCopy ) ;
-               }
-
-               const char *text = NULL ;
-               int length = 0 ;
-               wxString macText ;
-
-               if ( wxApp::s_macDefaultEncodingIsPC )
-               {
-                       macText = wxMacMakeMacStringFromPC( strtext ) ;
-                       text = macText ;
-                       length = macText.Length() ;
-               }
-               else
-               {
-                       text = strtext ;
-                       length = strtext.Length() ;
-               }
-               
-               int laststop = 0 ;
-               int i = 0 ;
-               int line = 0 ;
-               
-               while( i < length )
-               {
-                       if( text[i] == 13 || text[i] == 10)
-                       {
-                               ::DrawText( text , laststop , i - laststop ) ;
-                               line++ ;
-                               ::MoveTo( xx , yy + line*(fi.descent + fi.ascent + fi.leading) );
-                               laststop = i+1 ;
-                       }
-                       i++ ;
-               }
-                               
-               ::DrawText( text , laststop , i - laststop ) ;
-               ::TextMode( srcOr ) ;
-       }
+    wxCHECK_RET(Ok(), wxT("wxDC::DoDrawEllipse - invalid DC"));
+
+    wxMacFastPortSetter helper(this) ;
+
+    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: handle -ve width and/or height
+    if (ww < 0)
+    {
+        ww = -ww;
+        xx = xx - ww;
+    }
+
+    if (hh < 0)
+    {
+        hh = -hh;
+        yy = yy - hh;
+    }
+
+    Rect rect = { yy , xx , yy + hh , xx + ww } ;
+
+    if (m_brush.GetStyle() != wxTRANSPARENT)
+    {
+        MacInstallBrush() ;
+        ::PaintOval( &rect ) ;
+    }
+
+    if (m_pen.GetStyle() != wxTRANSPARENT)
+    {
+        MacInstallPen() ;
+        ::FrameOval( &rect ) ;
+    }

 }
 
 }
 

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

 {
 {

-       if ( !Ok() )
-               return false  ;
-               
-       return true ;
+    return true ;

 }
 
 }
 

-void  wxDC::DoGetTextExtent( const wxString &string, wxCoord *width, wxCoord *height,
-                     wxCoord *descent, wxCoord *externalLeading ,
-                     wxFont *theFont ) const
+bool wxDC::DoBlit(wxCoord xdest, wxCoord ydest, wxCoord dstWidth, wxCoord dstHeight,
+                   wxDC *source, wxCoord xsrc, wxCoord ysrc, int logical_func , bool useMask,
+                   wxCoord xsrcMask, wxCoord ysrcMask )

 {
 {

-  if (!Ok()) 
-       return;
- 
-   wxMacPortSetter helper(this) ;
-
-       wxFont formerFont = m_font ; 
-       
-       if ( theFont )
-       {
-               wxFontRefData * font = (wxFontRefData*) m_font.GetRefData() ;
-       
-               if ( font )
-               {
-                       ::TextFont( font->m_macFontNum ) ;
-                       ::TextSize( YLOG2DEVREL( font->m_macFontSize) ) ;
-                       ::TextFace( font->m_macFontStyle ) ;
-               }
-       }
-       else
-       {
-               MacInstallFont() ;
-       }
-
-       FontInfo fi ;
-       ::GetFontInfo( &fi ) ;
-
-       if ( height )
-               *height = YDEV2LOGREL( fi.descent + fi.ascent ) ;
-       if ( descent )
-               *descent =YDEV2LOGREL( fi.descent );
-       if ( externalLeading )
-               *externalLeading = YDEV2LOGREL( fi.leading ) ;
-       
-       const char *text = NULL ;
-       int length = 0 ;
-       wxString macText ;
-       if ( wxApp::s_macDefaultEncodingIsPC )
-       {
-               macText = wxMacMakeMacStringFromPC( string ) ;
-               text = macText ;
-               length = macText.Length() ;
-       }
-       else
-       {
-               text = string ;
-               length = string.Length() ;
-       }
-       
-       int laststop = 0 ;
-       int i = 0 ;
-       int curwidth = 0 ;
-       if ( width )
-       {
-               *width = 0 ;
-       
-               while( i < length )
-               {
-                       if( text[i] == 13 || text[i] == 10)
-                       {
-                               if ( height )
-                                       *height += YDEV2LOGREL( fi.descent + fi.ascent + fi.leading ) ;
-                               curwidth = ::TextWidth( text , laststop , i - laststop ) ;
-                               if ( curwidth > *width )
-                                       *width = XDEV2LOGREL( curwidth ) ;
-                               laststop = i+1 ;
-                       }
-                       i++ ;
-               }
-                               
-               curwidth = ::TextWidth( text , laststop , i - laststop ) ;
-               if ( curwidth > *width )
-                       *width = XDEV2LOGREL( curwidth ) ;
-       }
-
-       if ( theFont )
-       {
-               m_macFontInstalled = false ;
-       }
+    return DoStretchBlit( xdest, ydest, dstWidth, dstHeight,
+                           source, xsrc, ysrc, dstWidth, dstHeight, 
+                           logical_func, useMask,
+                           xsrcMask, ysrcMask );

 }
 
 }
 

-wxCoord   wxDC::GetCharWidth(void) const
+bool wxDC::DoStretchBlit(wxCoord xdest, wxCoord ydest,
+                         wxCoord dstWidth, wxCoord dstHeight,
+                         wxDC *source,
+                         wxCoord xsrc, wxCoord ysrc,
+                         wxCoord srcWidth, wxCoord srcHeight,
+                         int logical_func, bool useMask,
+                         wxCoord xsrcMask, wxCoord ysrcMask)

 {
 {

-  if (!Ok()) 
-       return 1;
- 
-   wxMacPortSetter helper(this) ;
+    wxCHECK_MSG(Ok(), false, wxT("wxDC::DoStretchBlit - invalid DC"));
+    wxCHECK_MSG(source->Ok(), false, wxT("wxDC::DoStretchBlit - invalid source DC"));
+
+    if ( logical_func == wxNO_OP )
+        return true ;

 
 

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

 
 

-       FontInfo fi ;
-       ::GetFontInfo( &fi ) ;
+    // 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 + srcWidth ) ;
+    srcrect.bottom = source->YLOG2DEVMAC(ysrc + srcHeight) ;
+    dstrect.top = YLOG2DEVMAC(ydest) ;
+    dstrect.left = XLOG2DEVMAC(xdest) ;
+    dstrect.bottom = YLOG2DEVMAC(ydest + dstHeight )  ;
+    dstrect.right = XLOG2DEVMAC(xdest + dstWidth ) ;
+    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 ;
+    }

 
 

-       return YDEV2LOGREL((fi.descent + fi.ascent) / 2) ;
-}
+    if ( mode == kUnsupportedMode )
+    {
+        wxFAIL_MSG(wxT("unsupported blitting mode" ));

 
 

-wxCoord   wxDC::GetCharHeight(void) const
-{
-  if (!Ok()) 
-       return 1;
- 
-   wxMacPortSetter helper(this) ;
+        return false ;
+    }

 
 

-       MacInstallFont() ;
+    CGrafPtr            sourcePort = (CGrafPtr) source->m_macPort ;
+    PixMapHandle    bmappixels =  GetGWorldPixMap( sourcePort ) ;
+    if ( LockPixels(bmappixels) )
+    {
+        wxMacFastPortSetter helper(this) ;
+
+        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, dstColor ;
+
+                                    // NOTE: Get/SetCPixel are slow!
+                                    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, dstColor ;
+
+                                // NOTE: Get/SetCPixel are slow!
+                                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 ) ;
+    }

 
 

-       FontInfo fi ;
-       ::GetFontInfo( &fi ) ;
+    m_macPenInstalled = false ;
+    m_macBrushInstalled = false ;
+    m_macFontInstalled = false ;

 
 

-       return YDEV2LOGREL( fi.descent + fi.ascent );
+    return true;

 }
 
 }
 

-void  wxDC::Clear(void)
+void wxDC::DoDrawRotatedText(const wxString& str, wxCoord x, wxCoord y,
+                              double angle)

 {
 {

-  if (!Ok()) 
-       return;
-  wxMacPortSetter helper(this) ;
-       Rect rect = { -32767 , -32767 , 32767 , 32767 } ;
-       
-       if (m_backgroundBrush.GetStyle() != wxTRANSPARENT) 
-       {
-               MacInstallBrush() ;
-               ::EraseRect( &rect ) ;
-       };
+    wxCHECK_RET( Ok(), wxT("wxDC::DoDrawRotatedText - invalid DC") );
+
+    if ( str.empty() )
+        return ;
+
+    wxMacFastPortSetter helper(this) ;
+    MacInstallFont() ;
+
+    OSStatus status = noErr ;
+    ATSUTextLayout atsuLayout ;
+
+    wxMacUniCharBuffer unibuf( str ) ;
+    UniCharCount chars = unibuf.GetChars() ;
+
+    status = ::ATSUCreateTextLayoutWithTextPtr( unibuf.GetBuffer() , 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 );
+    int drawX = XLOG2DEVMAC(x) ;
+    int drawY = YLOG2DEVMAC(y) ;
+
+    ATSUTextMeasurement textBefore, textAfter ;
+    ATSUTextMeasurement ascent, descent ;
+
+    ATSLineLayoutOptions layoutOptions = kATSLineNoLayoutOptions ;
+
+    if (m_font.GetNoAntiAliasing())
+    {
+        layoutOptions |= kATSLineNoAntiAliasing ;
+    }
+
+    Fixed atsuAngle = IntToFixed( iAngle ) ;
+
+    ATSUAttributeTag atsuTags[] =
+    {
+        kATSULineLayoutOptionsTag ,
+        kATSULineRotationTag ,
+    } ;
+
+    ByteCount atsuSizes[sizeof(atsuTags)/sizeof(ATSUAttributeTag)] =
+    {
+        sizeof( ATSLineLayoutOptions ) ,
+        sizeof( Fixed ) ,
+    } ;
+
+    ATSUAttributeValuePtr    atsuValues[sizeof(atsuTags)/sizeof(ATSUAttributeTag)] =
+    {
+        &layoutOptions ,
+        &atsuAngle ,
+    } ;
+
+    status = ::ATSUSetLayoutControls(atsuLayout , sizeof(atsuTags)/sizeof(ATSUAttributeTag) - ( abs(iAngle) > 0.001 ? 0 : 1),
+            atsuTags, atsuSizes, atsuValues ) ;
+
+    status = ::ATSUMeasureText( atsuLayout, kATSUFromTextBeginning, kATSUToTextEnd,
+        &textBefore , &textAfter, &ascent , &descent );
+    wxASSERT_MSG( status == noErr , wxT("couldn't measure the rotated text") );
+
+    if ( m_backgroundMode == wxSOLID )
+    {
+        // background painting must be done by hand, cannot be done by ATSUI
+        wxCoord x2 , y2 ;
+        PolyHandle polygon = OpenPoly();
+
+        ::MoveTo(drawX, drawY);
+
+        x2 = (int) (drawX + sin(angle / RAD2DEG) * FixedToInt(ascent + descent)) ;
+        y2 = (int) (drawY + cos(angle / RAD2DEG) * FixedToInt(ascent + descent)) ;
+        ::LineTo(x2, y2);
+
+        x2 = (int) (drawX + sin(angle / RAD2DEG) * FixedToInt(ascent + descent ) + cos(angle / RAD2DEG) * FixedToInt(textAfter)) ;
+        y2 = (int) (drawY + cos(angle / RAD2DEG) * FixedToInt(ascent + descent) - sin(angle / RAD2DEG) * FixedToInt(textAfter)) ;
+        ::LineTo(x2, y2);
+
+        x2 = (int) (drawX + cos(angle / RAD2DEG) * FixedToInt(textAfter)) ;
+        y2 = (int) (drawY - sin(angle / RAD2DEG) * FixedToInt(textAfter)) ;
+        ::LineTo(x2, y2);
+
+        ::LineTo( drawX, drawY) ;
+        ClosePoly();
+
+        ::ErasePoly( polygon );
+        KillPoly( polygon );
+    }
+
+    drawX += (int)(sin(angle / RAD2DEG) * FixedToInt(ascent));
+    drawY += (int)(cos(angle / RAD2DEG) * FixedToInt(ascent));
+    status = ::ATSUDrawText( atsuLayout, kATSUFromTextBeginning, kATSUToTextEnd,
+        IntToFixed(drawX) , IntToFixed(drawY) );
+
+    wxASSERT_MSG( status == noErr , wxT("couldn't draw the rotated text") );
+
+    Rect rect ;
+    status = ::ATSUMeasureTextImage( atsuLayout, kATSUFromTextBeginning, kATSUToTextEnd,
+        IntToFixed(drawX) , IntToFixed(drawY) , &rect );
+    wxASSERT_MSG( status == noErr , wxT("couldn't measure the rotated text") );
+
+    OffsetRect( &rect , -m_deviceLocalOriginX , -m_deviceLocalOriginY ) ;
+    CalcBoundingBox(XDEV2LOG(rect.left), YDEV2LOG(rect.top) );
+    CalcBoundingBox(XDEV2LOG(rect.right), YDEV2LOG(rect.bottom) );
+    ::ATSUDisposeTextLayout(atsuLayout);

 }
 
 }
 

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

 {
 {

-  if (!Ok()) 
-       return;
-
-//     if ( m_macFontInstalled )
-//             return ;
-       Pattern blackColor ;
-       
-       wxFontRefData * font = (wxFontRefData*) m_font.GetRefData() ;
-
-       if ( font )
-       {
-               ::TextFont( font->m_macFontNum ) ;
-               ::TextSize( short(m_scaleY * font->m_macFontSize) ) ;
-               ::TextFace( font->m_macFontStyle ) ;
-       
-               m_macFontInstalled = true ;
-               m_macBrushInstalled = false ;
-               m_macPenInstalled = false ;
-
-               RGBColor forecolor = m_textForegroundColour.GetPixel();
-               RGBColor backcolor = m_textBackgroundColour.GetPixel();
-               ::RGBForeColor( &forecolor );
-               ::RGBBackColor( &backcolor );
-       }
-       else
-       {
-               short fontnum ;
-               
-               GetFNum( "\pGeneva" , &fontnum ) ;
-               ::TextFont( fontnum ) ;
-               ::TextSize( short(m_scaleY * 10) ) ;
-               ::TextFace( 0 ) ;
-       
-               // todo reset after spacing changes - or store the current spacing somewhere
-       
-               m_macFontInstalled = true ;
-               m_macBrushInstalled = false ;
-               m_macPenInstalled = false ;
-
-               RGBColor forecolor = m_textForegroundColour.GetPixel();
-               RGBColor backcolor = 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 ;
-
-               // unsupported TODO
-
-               case wxCLEAR:      // 0
-               case wxAND_REVERSE:// src AND (NOT dst)
-               case wxAND:        // src AND 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 ) ;
+    DoDrawRotatedText( strtext , x , y , 0) ;

 }
 
 }
 

-static void wxMacGetHatchPattern(int hatchStyle, Pattern *pattern)
+bool wxDC::CanGetTextExtent() const

 {
 {

-       int thePatListID = sysPatListID;
-       int theIndex;
-       switch(hatchStyle)
-       {
-               case wxBDIAGONAL_HATCH:
-                       theIndex = 34; // WCH: this is not good
-                       break;
-               case wxFDIAGONAL_HATCH:
-                       theIndex = 26;
-                       break;
-               case wxCROSS_HATCH:
-                       theIndex = 5;
-                       break;
-               case wxHORIZONTAL_HATCH:
-                       theIndex = 25;
-                       break;
-               case wxVERTICAL_HATCH:
-                       theIndex = 6;
-                       break;
-               case wxCROSSDIAG_HATCH:
-                       theIndex = 4; // WCH: this is not good
-                       break;
-               default:
-                       theIndex = 1; // solid pattern
-                       break;
-       }
-       GetIndPattern( pattern, thePatListID, theIndex);        
+    wxCHECK_MSG(Ok(), false, wxT("wxDC::CanGetTextExtent - invalid DC"));
+
+    return true ;

 }
 
 }
 

-void wxDC::MacInstallPen() const
+
+void wxDC::DoGetTextExtent( const wxString &str, wxCoord *width, wxCoord *height,
+                            wxCoord *descent, wxCoord *externalLeading ,
+                            const wxFont *theFont ) const

 {
 {

-  if (!Ok()) 
-       return;
-
-       Pattern  blackColor;
-
-//     if ( m_macPenInstalled )
-//             return ;
-
-       RGBColor forecolor = m_pen.GetColour().GetPixel();
-       RGBColor backcolor = m_backgroundBrush.GetColour().GetPixel();
-       ::RGBForeColor( &forecolor );
-       ::RGBBackColor( &backcolor );
-       
-       ::PenNormal() ;
-       int penWidth = 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();
-       
-       if (penStyle == wxSOLID)
-       {
-               ::PenPat(GetQDGlobalsBlack(&blackColor));
-       }
-       else if (IS_HATCH(penStyle))
-       {
-               Pattern pat ;
-               wxMacGetHatchPattern(penStyle, &pat);
-               ::PenPat(&pat);
-       }
-       else
-       {
-               ::PenPat(GetQDGlobalsBlack(&blackColor));
-       }
-
-       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 ;
-
-               // unsupported TODO
-
-               case wxCLEAR:      // 0
-               case wxAND_REVERSE:// src AND (NOT dst)
-               case wxAND:        // src AND 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 ;
+    wxCHECK_RET(Ok(), wxT("wxDC::DoGetTextExtent - invalid DC"));
+
+    wxMacFastPortSetter helper(this) ;
+    wxFont formerFont = m_font ;
+    if ( theFont )
+    {
+        // work around the constness
+        *((wxFont*)(&m_font)) = *theFont ;
+    }
+
+    MacInstallFont() ;
+
+    OSStatus status = noErr ;
+    ATSUTextLayout atsuLayout ;
+
+    wxMacUniCharBuffer unibuf( str ) ;
+    UniCharCount chars = unibuf.GetChars() ;
+
+    status = ::ATSUCreateTextLayoutWithTextPtr( unibuf.GetBuffer() , 0 , chars , chars , 1 ,
+        &chars , (ATSUStyle*) &m_macATSUIStyle , &atsuLayout ) ;
+
+    wxASSERT_MSG( status == noErr , wxT("couldn't create the layout of the text") );
+
+    status = ::ATSUSetTransientFontMatching( atsuLayout , true ) ;
+    wxASSERT_MSG( status == noErr , wxT("couldn't setup transient font matching") );
+
+    ATSLineLayoutOptions layoutOptions = kATSLineNoLayoutOptions ;
+
+    if (m_font.GetNoAntiAliasing())
+    {
+        layoutOptions |= kATSLineNoAntiAliasing ;
+    }
+
+    ATSUAttributeTag atsuTags[] =
+    {
+        kATSULineLayoutOptionsTag ,
+    } ;
+
+    ByteCount atsuSizes[sizeof(atsuTags)/sizeof(ATSUAttributeTag)] =
+    {
+        sizeof( ATSLineLayoutOptions ) ,
+    } ;
+
+    ATSUAttributeValuePtr    atsuValues[sizeof(atsuTags)/sizeof(ATSUAttributeTag)] =
+    {
+        &layoutOptions ,
+    } ;
+
+    status = ::ATSUSetLayoutControls(atsuLayout , sizeof(atsuTags)/sizeof(ATSUAttributeTag) ,
+            atsuTags, atsuSizes, atsuValues ) ;
+
+    ATSUTextMeasurement textBefore, textAfter ;
+    ATSUTextMeasurement textAscent, textDescent ;
+
+    status = ::ATSUGetUnjustifiedBounds( atsuLayout, kATSUFromTextBeginning, kATSUToTextEnd,
+        &textBefore , &textAfter, &textAscent , &textDescent );
+
+    if ( height )
+        *height = YDEV2LOGREL( FixedToInt(textAscent + textDescent) ) ;
+    if ( descent )
+        *descent =YDEV2LOGREL( FixedToInt(textDescent) );
+    if ( externalLeading )
+        *externalLeading = 0 ;
+    if ( width )
+        *width = XDEV2LOGREL( FixedToInt(textAfter - textBefore) ) ;
+
+    ::ATSUDisposeTextLayout(atsuLayout);
+
+
+    if ( theFont )
+    {
+        // work around the constness
+        *((wxFont*)(&m_font)) = formerFont ;
+        m_macFontInstalled = false ;
+    }

 }
 
 }
 

-void wxDC::MacInstallBrush() const
+bool wxDC::DoGetPartialTextExtents(const wxString& text, wxArrayInt& widths) const

 {
 {

-  if (!Ok()) 
-       return;
-
-       Pattern  blackColor, whiteColor ;
-//     if ( m_macBrushInstalled )
-//             return ;
-
-       // foreground
-
-       RGBColor forecolor = m_brush.GetColour().GetPixel();
-       RGBColor backcolor = m_backgroundBrush.GetColour().GetPixel();
-       ::RGBForeColor( &forecolor );
-       ::RGBBackColor( &backcolor );
-
-       int brushStyle = m_brush.GetStyle();
-       if (brushStyle == wxSOLID)
-               ::PenPat(GetQDGlobalsBlack(&blackColor));
-       else if (IS_HATCH(brushStyle))
-       {
-               Pattern pat ;
-               wxMacGetHatchPattern(brushStyle, &pat);
-               ::PenPat(&pat);
-       }
-       else
-       {
-               ::PenPat(GetQDGlobalsBlack(&blackColor));
-       }
-
-       
-       // background
-       
-       brushStyle = m_backgroundBrush.GetStyle();
-       if (brushStyle == wxSOLID)
-               ::BackPat(GetQDGlobalsWhite(&whiteColor));
-       else if (IS_HATCH(brushStyle))
-       {
-               Pattern pat ;
-               wxMacGetHatchPattern(brushStyle, &pat);
-               ::BackPat(&pat);
-       }
-       else
-       {
-               ::BackPat(GetQDGlobalsWhite(&whiteColor));
-       }
-       
-       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 ;
-
-               // unsupported TODO
-
-               case wxCLEAR:      // 0
-               case wxAND_REVERSE:// src AND (NOT dst)
-               case wxAND:        // src AND 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_macBrushInstalled = true ;
-       m_macPenInstalled = false ;
-       m_macFontInstalled = false ;
-}
+    wxCHECK_MSG(Ok(), false, wxT("wxDC::DoGetPartialTextExtents - invalid DC"));
+
+    widths.Empty();
+    widths.Add(0, text.length());
+
+    if (text.length() == 0)
+        return false;
+
+    wxMacFastPortSetter helper(this) ;
+    MacInstallFont() ;
+
+    OSStatus status = noErr ;
+    ATSUTextLayout atsuLayout ;
+
+    wxMacUniCharBuffer unibuf( text ) ;
+    UniCharCount chars = unibuf.GetChars() ;
+
+    status = ::ATSUCreateTextLayoutWithTextPtr( unibuf.GetBuffer() , 0 , chars , chars , 1 ,
+        &chars , (ATSUStyle*) &m_macATSUIStyle , &atsuLayout ) ;
+
+    wxASSERT_MSG( status == noErr , wxT("couldn't create the layout of the text") );
+
+    status = ::ATSUSetTransientFontMatching( atsuLayout , true ) ;
+    wxASSERT_MSG( status == noErr , wxT("couldn't setup transient font matching") );
+
+    ATSLineLayoutOptions layoutOptions = kATSLineNoLayoutOptions ;
+
+    if (m_font.GetNoAntiAliasing())
+    {
+        layoutOptions |= kATSLineNoAntiAliasing ;
+    }

 
 

-// ---------------------------------------------------------------------------
-// coordinates transformations
-// ---------------------------------------------------------------------------
+    ATSUAttributeTag atsuTags[] =
+    {
+        kATSULineLayoutOptionsTag ,
+    } ;
+
+    ByteCount atsuSizes[sizeof(atsuTags)/sizeof(ATSUAttributeTag)] =
+    {
+        sizeof( ATSLineLayoutOptions ) ,
+    } ;

 
 

+    ATSUAttributeValuePtr    atsuValues[sizeof(atsuTags)/sizeof(ATSUAttributeTag)] =
+    {
+        &layoutOptions ,
+    } ;
+
+    status = ::ATSUSetLayoutControls(atsuLayout , sizeof(atsuTags)/sizeof(ATSUAttributeTag) ,
+            atsuTags, atsuSizes, atsuValues ) ;
+
+    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 false;
+
+        widths[pos] = XDEV2LOGREL(FixedToInt( glyphBounds.upperRight.x - glyphBounds.upperLeft.x ));
+    }
+
+    ::ATSUDisposeTextLayout(atsuLayout);
+
+    return true;
+}

 
 

-wxCoord wxDCBase::DeviceToLogicalX(wxCoord x) const
+wxCoord wxDC::GetCharWidth(void) const

 {
 {

-    return ((wxDC *)this)->XDEV2LOG(x);
+    wxCoord width = 0 ;
+    DoGetTextExtent( wxT("g"), &width , NULL , NULL , NULL , NULL ) ;
+    return width ;

 }
 
 }
 

-wxCoord wxDCBase::DeviceToLogicalY(wxCoord y) const
+wxCoord wxDC::GetCharHeight(void) const

 {
 {

-    return ((wxDC *)this)->YDEV2LOG(y);
+    wxCoord height ;
+    DoGetTextExtent( wxT("g") , NULL , &height , NULL , NULL , NULL ) ;
+    return height ;

 }
 
 }
 

-wxCoord wxDCBase::DeviceToLogicalXRel(wxCoord x) const
+void wxDC::Clear(void)

 {
 {

-    return ((wxDC *)this)->XDEV2LOGREL(x);
+    wxCHECK_RET(Ok(), wxT("wxDC::Clear - invalid DC"));
+
+    wxMacFastPortSetter helper(this) ;
+    Rect rect = { -31000 , -31000 , 31000 , 31000 } ;
+
+    if ( m_backgroundBrush.Ok() && m_backgroundBrush.GetStyle() != wxTRANSPARENT)
+    {
+        ::PenNormal() ;
+        MacSetupBackgroundForCurrentPort( m_backgroundBrush ) ;
+        ::EraseRect( &rect ) ;
+    }

 }
 
 }
 

-wxCoord wxDCBase::DeviceToLogicalYRel(wxCoord y) const
+void wxDC::MacInstallFont() const

 {
 {

-    return ((wxDC *)this)->YDEV2LOGREL(y);
+    wxCHECK_RET(Ok(), wxT("Invalid DC"));
+
+    //    if ( m_macFontInstalled )
+    //        return ;
+
+    Pattern blackColor ;
+    MacSetupBackgroundForCurrentPort(m_backgroundBrush) ;
+    if ( m_backgroundMode != wxTRANSPARENT )
+    {
+        Pattern whiteColor ;
+        ::BackPat(GetQDGlobalsWhite(&whiteColor));
+    }
+
+    wxASSERT( 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 );
+
+    // TODO:
+    short mode = patCopy ;
+    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 ;
+
+    // TODO: unsupported
+    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 ;
+
+    default:
+        break ;
+    }
+
+    ::PenMode( mode ) ;
+    OSStatus status = noErr ;
+    status = ATSUCreateAndCopyStyle( (ATSUStyle) m_font.MacGetATSUStyle() , (ATSUStyle*) &m_macATSUIStyle ) ;
+    wxASSERT_MSG( status == noErr , wxT("couldn't set create ATSU style") ) ;
+
+    Fixed atsuSize = IntToFixed( int(m_scaleY * m_font.MacGetFontSize()) ) ;
+    ATSUAttributeTag atsuTags[] =
+    {
+            kATSUSizeTag ,
+    } ;
+    ByteCount atsuSizes[sizeof(atsuTags)/sizeof(ATSUAttributeTag)] =
+    {
+            sizeof( Fixed ) ,
+    } ;
+    ATSUAttributeValuePtr    atsuValues[sizeof(atsuTags)/sizeof(ATSUAttributeTag)] =
+    {
+            &atsuSize ,
+    } ;
+
+    status = ::ATSUSetAttributes((ATSUStyle)m_macATSUIStyle, sizeof(atsuTags)/sizeof(ATSUAttributeTag) ,
+        atsuTags, atsuSizes, atsuValues);
+
+    wxASSERT_MSG( status == noErr , wxT("couldn't modify ATSU style") ) ;

 }
 
 }
 

-wxCoord wxDCBase::LogicalToDeviceX(wxCoord x) const
+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
+} ;
+
+static void wxMacGetPattern(int penStyle, Pattern *pattern)

 {
 {

-    return ((wxDC *)this)->XLOG2DEV(x);
+    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;
+
+        default:
+            break;
+    }
+
+    *pattern = gPatterns[index];

 }
 
 }
 

-wxCoord wxDCBase::LogicalToDeviceY(wxCoord y) const
+void wxDC::MacInstallPen() const

 {
 {

-    return ((wxDC *)this)->YLOG2DEV(y);
+    wxCHECK_RET(Ok(), wxT("wxDC::MacInstallPen - 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() ;
+
+    // null means only one pixel, at whatever resolution
+    int penWidth = (int) (m_pen.GetWidth() * m_scaleX) ;
+    if ( penWidth == 0 )
+        penWidth = 1 ;
+    ::PenSize(penWidth, penWidth);
+
+    Pattern pat;
+    int penStyle = m_pen.GetStyle();
+    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++;
+        }
+    }
+    else
+    {
+        wxMacGetPattern(penStyle, &pat);
+    }
+    ::PenPat(&pat);
+
+    // TODO:
+    short mode = patCopy ;
+    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 ;
+
+    // TODO: unsupported
+    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 ;
+
+    default:
+        break ;
+    }
+
+    ::PenMode( mode ) ;
+    m_macPenInstalled = true ;
+    m_macBrushInstalled = false ;
+    m_macFontInstalled = false ;

 }
 
 }
 

-wxCoord wxDCBase::LogicalToDeviceXRel(wxCoord x) const
+void wxDC::MacSetupBackgroundForCurrentPort(const wxBrush& background )

 {
 {

-    return ((wxDC *)this)->XLOG2DEVREL(x);
+    Pattern whiteColor ;
+
+    if ( background.Ok() )
+    {
+        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 (background.IsHatch())
+                {
+                    Pattern pat ;
+                    wxMacGetPattern(brushStyle, &pat);
+                    ::BackPat(&pat);
+                }
+                else
+                {
+                    ::BackPat(GetQDGlobalsWhite(&whiteColor));
+                }
+            }
+                break ;
+
+            default:
+                break ;
+        }
+    }

 }
 
 }
 

-wxCoord wxDCBase::LogicalToDeviceYRel(wxCoord y) const
+void wxDC::MacInstallBrush() const

 {
 {

-    return ((wxDC *)this)->YLOG2DEVREL(y);
+    wxCHECK_RET(Ok(), wxT("Invalid DC"));
+
+    //    if ( m_macBrushInstalled )
+    //        return ;
+
+    Pattern     blackColor ;
+    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)
+    {
+        switch ( m_brush.MacGetBrushKind() )
+        {
+            case kwxMacBrushTheme :
+                {
+                    Pattern whiteColor ;
+                    ::BackPat(GetQDGlobalsWhite(&whiteColor));
+                    ::SetThemePen( m_brush.MacGetTheme() , wxDisplayDepth() , true ) ;
+                }
+            break ;
+
+            default :
+                ::PenPat(GetQDGlobalsBlack(&blackColor));
+                break ;
+
+        }
+    }
+    else if (m_brush.IsHatch())
+    {
+        Pattern pat ;
+
+        wxMacGetPattern(brushStyle, &pat);
+        ::PenPat(&pat);
+    }
+    else if ( m_brush.GetStyle() == wxSTIPPLE || m_brush.GetStyle() == wxSTIPPLE_MASK_OPAQUE )
+    {
+        // 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(NULL))  ;
+        else
+            gw = MAC_WXHBITMAP(bitmap->GetMask()->GetHBITMAP()) ;
+
+        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 ) ;
+        }
+        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));
+    }
+
+    short mode = patCopy ;
+    switch ( m_logicalFunction )
+    {
+    case wxCOPY:       // src
+        if ( backgroundTransparent )
+            mode = patOr ;
+        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 ;
+
+    // TODO: unsupported
+    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 ;
+
+    default:
+        break ;
+    }
+
+    ::PenMode( mode ) ;
+    m_macBrushInstalled = true ;
+    m_macPenInstalled = false ;
+    m_macFontInstalled = false ;

 }
 }

+
+#endif // !wxMAC_USE_CORE_GRAPHICS