SetValue is not adding a line if values does not exist

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

diff --git a/src/mac/carbon/dc.cpp b/src/mac/carbon/dc.cpp
index ecbb3ca70366564e1087d724907571bf8c4d56f0..3084e7224c6ca38171758d40d6a6449cc8dc5d45 100644 (file)
--- a/src/mac/carbon/dc.cpp
+++ b/src/mac/carbon/dc.cpp
@@ -1,12 +1,12 @@
 /////////////////////////////////////////////////////////////////////////////
 // Name:        dc.cpp
 // Purpose:     wxDC class
 /////////////////////////////////////////////////////////////////////////////
 // Name:        dc.cpp
 // 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__
 /////////////////////////////////////////////////////////////////////////////
 
 #ifdef __GNUG__


@@ -14,547 +14,628 @@
 #endif
 
 #include "wx/dc.h"
 #endif
 
 #include "wx/dc.h"

+#include "wx/app.h"
+#include "wx/mac/uma.h"
+#include "wx/dcmemory.h"
+#include "wx/dcprint.h"
+#include "wx/region.h"
+#include "wx/image.h"
+#include "wx/log.h"
+
+#if __MSL__ >= 0x6000
+#include "math.h"
+using namespace std ;
+#endif

 
 

+#include "wx/mac/private.h"
+#include <ATSUnicode.h>
+#include <TextCommon.h>
+#include <TextEncodingConverter.h>
+#include <FixMath.h>
+#if !USE_SHARED_LIBRARY

 IMPLEMENT_ABSTRACT_CLASS(wxDC, wxObject)
 IMPLEMENT_ABSTRACT_CLASS(wxDC, wxObject)

+#endif

 
 //-----------------------------------------------------------------------------
 // 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
-
-long wxDC::m_macCurrentPortId = 1 ;
+#define mm2inches        0.0393700787402
+#define inches2mm        25.4
+#define mm2twips        56.6929133859
+#define twips2mm        0.0176388888889
+#define mm2pt            2.83464566929
+#define pt2mm            0.352777777778
+#if !defined( __DARWIN__ ) || defined(__MWERKS__)
+#ifndef M_PI
+const double M_PI = 3.14159265358979 ;
+#endif
+#endif
+const double RAD2DEG  = 180.0 / M_PI;
+const short kEmulatedMode = -1 ;
+const short kUnsupportedMode = -2 ;

 
 

-//-----------------------------------------------------------------------------
-// wxDC
-//-----------------------------------------------------------------------------
+extern TECObjectRef s_TECNativeCToUnicode ;

 
 

-wxDC::wxDC(void)
-{
-  m_ok = FALSE;
-  m_optimize = FALSE;
-  m_autoSetting = FALSE;
-  m_colour = TRUE;
-  m_clipping = FALSE;
-  
-  m_mm_to_pix_x = 1.0;
-  m_mm_to_pix_y = 1.0;
-  
-  m_logicalOriginX = 0;
-  m_logicalOriginY = 0;
-  m_deviceOriginX = 0;
-  m_deviceOriginY = 0;
-  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_mappingMode = wxMM_TEXT;
-  m_needComputeScaleX = FALSE;
-  m_needComputeScaleY = FALSE;
-  
-  m_signX = 1;  // default x-axis left to right
-  m_signY = 1;  // default y-axis top down
-
-  m_maxX = m_maxY = -100000;
-  m_minY = m_minY =  100000;
-
-  m_logicalFunction = wxCOPY;
-//  m_textAlignment = wxALIGN_TOP_LEFT;
-  m_backgroundMode = wxTRANSPARENT;
-  
-  m_textForegroundColour = *wxBLACK;
-  m_textBackgroundColour = *wxWHITE;
-  m_pen = *wxBLACK_PEN;
-  m_font = *wxNORMAL_FONT;
-  m_brush = *wxTRANSPARENT_BRUSH;
-  m_backgroundBrush = *wxWHITE_BRUSH;
-  
-//  m_palette = wxAPP_COLOURMAP;
-  m_macPort = NULL ;
-  m_macMask = NULL ;
-  m_ok = FALSE ;
-  
-       m_macFontInstalled = false ;
-       m_macBrushInstalled = false ;
-       m_macPenInstalled = false ;
-       
-       m_macPortId = 0 ;
-       m_macLocalOrigin.h = m_macLocalOrigin.v = 0 ;
-       m_macClipRect.left = -32000 ;
-       m_macClipRect.top = -32000 ;
-       m_macClipRect.right = 32000 ;
-       m_macClipRect.bottom = 32000 ;
-       ::GetPort( &m_macOrigPort ) ;
-};
+// set to 0 if problems arise
+#define wxMAC_EXPERIMENTAL_DC 1

 
 

-wxDC::~wxDC(void)
+wxMacPortSetter::wxMacPortSetter( const wxDC* dc ) :
+    m_ph( (GrafPtr) dc->m_macPort )

 {
 {

-       if ( m_macPort )
-       {
-               ::SetOrigin( 0 , 0 ) ;
-               ::ClipRect( &m_macPort->portRect ) ;
-               ::PenNormal() ;
-               ::SetPort( m_macOrigPort ) ;
-       }
-       ++m_macCurrentPortId ;
-};
-
-void wxDC::MacSetupPort() const
-{
-       m_macPortId = ++m_macCurrentPortId ;
-       ::SetPort(m_macPort);
-       ::SetOrigin(-m_macLocalOrigin.h, -m_macLocalOrigin.v);
-       ::ClipRect(&m_macClipRect);
-
-       m_macFontInstalled = false ;
-       m_macBrushInstalled = false ;
-       m_macPenInstalled = false ;     
-}
-
-void wxDC::DrawBitmap( const wxBitmap &bmp, long x, long y, bool useMask )
-{
-  if (!Ok()) 
-       return;
-  MacVerifySetup() ;
-  
-  long xx1 = XLOG2DEV(x); 
-  long yy1 = YLOG2DEV(y);
-       
-       {
-               wxBitmapRefData * bmap = (wxBitmapRefData*) ( bmp.GetRefData()) ;
-               
-       if ( bmap )
-    {
-                       if ( bmap->m_bitmapType == kMacBitmapTypePict )
-                       { 
-               Rect bitmaprect = { 0 , 0 , bmap->m_height , bmap->m_width } ;
-                               ::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 )  ;
-                                               dest.right = XLOG2DEV(x + bmap->m_width ) ;
-       
-                                               if ( useMask && bmp.GetMask() )
-                                               {
-                                                       if ( LockPixels( GetGWorldPixMap( bmp.GetMask()->GetMaskBitmap( ) ) ) )
-                                                       {
-                                                               CopyMask( &GrafPtr( bmapworld )->portBits , &GrafPtr( bmp.GetMask()->GetMaskBitmap( ) )->portBits , &GrafPtr( m_macPort )->portBits ,
-                                                                       &source, &source , &dest ) ;
-                                                               UnlockPixels( GetGWorldPixMap( bmp.GetMask()->GetMaskBitmap( ) )  ) ;
-                                                       }
-                                               }
-                                               else
-                                                       CopyBits( &GrafPtr( bmapworld )->portBits , &GrafPtr( m_macPort )->portBits ,
-                                                               &source, &dest, srcCopy, NULL ) ;
-
-                                               UnlockPixels( bmappixels ) ;
-                                       } 
-                                       m_macPenInstalled = false ;
-                                       m_macBrushInstalled = false ;
-                                       m_macFontInstalled = false ;
-                               }
-                       }
-    }
-       }
-}
-
-void wxDC::DrawIcon( const wxIcon &icon, long x, long y, bool useMask )
-{
-  if (!Ok()) 
-       return;
-  MacVerifySetup() ;
-  
-  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 ) ;
-    }
-       }
-};
-
-void wxDC::DrawPoint( wxPoint& point ) 
-{ 
-  DrawPoint( point.x, point.y ); 
-};
-
-void wxDC::DrawPolygon( wxList *list, long xoffset, long yoffset, int fillStyle )
-{
-  int n = list->Number();
-  wxPoint *points = new wxPoint[n];
-
-  int i = 0;
-  for( wxNode *node = list->First(); node; node = node->Next() )
-  {
-    wxPoint *point = (wxPoint *)node->Data();
-    points[i].x = point->x;
-    points[i++].y = point->y;
-  };
-  DrawPolygon( n, points, xoffset, yoffset, fillStyle );
-  delete[] points;
-};
-
-void wxDC::DrawLines( wxList *list, long xoffset, long yoffset )
-{
-  int n = list->Number();
-  wxPoint *points = new wxPoint[n];
-
-  int i = 0;
-  for( wxNode *node = list->First(); node; node = node->Next() ) 
-  {
-    wxPoint *point = (wxPoint *)node->Data();
-    points[i].x = point->x;
-    points[i++].y = point->y;
-  };
-  DrawLines( n, points, xoffset, yoffset );
-  delete []points;
-};
-
-void wxDC::DrawSpline( long x1, long y1, long x2, long y2, long x3, long y3 )
-{
-  wxList list;
-  list.Append( (wxObject*)new wxPoint(x1, y1) );
-  list.Append( (wxObject*)new wxPoint(x2, y2) );
-  list.Append( (wxObject*)new wxPoint(x3, y3) );
-  DrawSpline(&list);
-  wxNode *node = list.First();
-  while (node)
-  {
-    wxPoint *p = (wxPoint*)node->Data();
-    delete p;
-    node = node->Next();
-  };
-};
-
-void wxDC::DrawSpline( int n, wxPoint points[] )
-{
-  wxList list;
-  for (int i = 0; i < n; i++) list.Append( (wxObject*)&points[i] );
-  DrawSpline( &list );
-};
-
-void wxDC::SetClippingRegion( wxCoord x, wxCoord y, wxCoord width, wxCoord height )
-{
-  MacVerifySetup() ;
-       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::SetClippingRegion(const wxRect& rect)
-{ 
-       SetClippingRegion(rect.x, rect.y, rect.width, rect.height); 
-}
-
-void wxDC::DestroyClippingRegion(void)
-{
-  MacVerifySetup() ;
-  m_clipping = FALSE;
-//     Rect clip = { -32000 , -32000 , 32000 , 32000 } ;
-       ::ClipRect(&m_macClipRect);
-};
-
-void wxDC::GetClippingBox( wxCoord *x, wxCoord *y, wxCoord *width, wxCoord *height ) const
-{
-  if (m_clipping)
-  {
-    if (x) *x = m_clipX1;
-    if (y) *y = m_clipY1;
-    if (width) *width = (m_clipX2 - m_clipX1);
-    if (height) *height = (m_clipY2 - m_clipY1);
-  }
-  else
-   *x = *y = *width = *height = 0;
-};
-
-void wxDC::GetClippingBox( long *x, long *y, long *width, long *height ) const
-{
-  if (m_clipping)
-  {
-    if (x) *x = m_clipX1;
-    if (y) *y = m_clipY1;
-    if (width) *width = (m_clipX2 - m_clipX1);
-    if (height) *height = (m_clipY2 - m_clipY1);
-  }
-  else
-   *x = *y = *width = *height = 0;
-};
-
-void wxDC::GetClippingBox(wxRect& rect) const
-{
-  // Necessary to use intermediate variables for 16-bit compilation
-  wxCoord x, y, w, h;
-  GetClippingBox(&x, &y, &w, &h);
-  rect.x = x; rect.y = y; rect.width = w; rect.height = h;
+    wxASSERT( dc->Ok() ) ;
+    m_dc = dc ;
+    dc->MacSetupPort(&m_ph) ;

 }
 }

-    
-void wxDC::GetSize( int* width, int* height ) const
+wxMacPortSetter::~wxMacPortSetter()

 {
 {

-  *width = m_maxX-m_minX;
-  *height = m_maxY-m_minY;
-};
+    m_dc->MacCleanupPort(&m_ph) ;
+}

 
 

-void wxDC::GetSizeMM( long* width, long* height ) const
+#if wxMAC_EXPERIMENTAL_DC
+class wxMacFastPortSetter

 {
 {

-  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) );
-};
+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

 
 

-void wxDC::SetTextForeground( const wxColour &col )
+wxMacWindowClipper::wxMacWindowClipper( const wxWindow* win ) :
+    wxMacPortSaver( (GrafPtr) GetWindowPort((WindowRef) win->MacGetTopLevelWindowRef()) )

 {
 {

-  if (!Ok()) return;
-  m_textForegroundColour = col;
-  m_macFontInstalled = false ;
-};
+    m_newPort =(GrafPtr) GetWindowPort((WindowRef) win->MacGetTopLevelWindowRef()) ;
+    m_formerClip = NewRgn() ;
+    m_newClip = NewRgn() ;
+    GetClip( m_formerClip ) ;
+    
+    if ( win )
+    {
+        int x = 0 , y = 0;
+        win->MacWindowToRootWindow( &x,&y ) ;
+        // get area including focus rect
+        CopyRgn( (RgnHandle) ((wxWindow*)win)->MacGetVisibleRegion(true).GetWXHRGN() , m_newClip ) ;
+        if ( !EmptyRgn( m_newClip ) )
+            OffsetRgn( m_newClip , x , y ) ;
+
+        SetClip( m_newClip ) ;
+    }
+}

 
 

-void wxDC::SetTextBackground( const wxColour &col )
+wxMacWindowClipper::~wxMacWindowClipper() 

 {
 {

-  if (!Ok()) return;
-  m_textBackgroundColour = col;
-  m_macFontInstalled = false ;
-};
+    SetPort( m_newPort ) ;
+    SetClip( m_formerClip ) ;
+    DisposeRgn( m_newClip ) ;
+    DisposeRgn( m_formerClip ) ;
+}

 
 

-void wxDC::SetMapMode( int mode )
+wxMacWindowStateSaver::wxMacWindowStateSaver( const wxWindow* win ) :
+    wxMacWindowClipper( win )

 {
 {

-  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;
-  };
-};
+    // the port is already set at this point
+    m_newPort =(GrafPtr) GetWindowPort((WindowRef) win->MacGetTopLevelWindowRef()) ;
+    GetThemeDrawingState( &m_themeDrawingState ) ;
+}

 
 

-void wxDC::SetUserScale( double x, double y )
+wxMacWindowStateSaver::~wxMacWindowStateSaver() 

 {
 {

-  // allow negative ? -> no
-  m_userScaleX = x;
-  m_userScaleY = y;
-  ComputeScaleAndOrigin();
-};
+    SetPort( m_newPort ) ;
+    SetThemeDrawingState( m_themeDrawingState , true ) ;
+}

 
 

-void wxDC::GetUserScale( double *x, double *y )
-{
-  if (x) *x = m_userScaleX;
-  if (y) *y = m_userScaleY;
-};
+//-----------------------------------------------------------------------------
+// Local functions
+//-----------------------------------------------------------------------------
+static inline double dmin(double a, double b) { return a < b ? a : b; }
+static inline double dmax(double a, double b) { return a > b ? a : b; }
+static inline double DegToRad(double deg) { return (deg * M_PI) / 180.0; }

 
 

-void wxDC::SetLogicalScale( double x, double y )
+//-----------------------------------------------------------------------------
+// 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 ) ;
+
+void wxMacCalculateColour( int logical_func , const RGBColor &srcColor , RGBColor &dstColor )

 {
 {

-  // allow negative ?
-  m_logicalScaleX = x;
-  m_logicalScaleY = y;
-  ComputeScaleAndOrigin();
-};
+    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 wxNO_OP:      // dst
+            break ;
+        case wxOR:         // src OR dst
+            dstColor.red = dstColor.red | srcColor.red ;
+            dstColor.green = dstColor.green | srcColor.green ;
+            dstColor.blue = dstColor.blue | srcColor.blue ;
+            break ;
+        case wxOR_INVERT:  // (NOT src) OR dst
+            dstColor.red = dstColor.red | ~srcColor.red ;
+            dstColor.green = dstColor.green | ~srcColor.green ;
+            dstColor.blue = dstColor.blue | ~srcColor.blue ;
+            break ;
+        case wxOR_REVERSE: // src OR (NOT dst)
+            dstColor.red = ~dstColor.red | srcColor.red ;
+            dstColor.green = ~dstColor.green | srcColor.green ;
+            dstColor.blue = ~dstColor.blue | srcColor.blue ;
+            break ;
+        case wxSET:        // 1
+            dstColor.red = 0xFFFF ;
+            dstColor.green = 0xFFFF ;
+            dstColor.blue = 0xFFFF ;
+            break ;
+        case wxSRC_INVERT: // (NOT src)
+            dstColor.red = ~srcColor.red ;
+            dstColor.green = ~srcColor.green ;
+            dstColor.blue = ~srcColor.blue ;
+            break ;
+        case wxXOR:        // src XOR dst
+            dstColor.red = dstColor.red ^ srcColor.red ;
+            dstColor.green = dstColor.green ^ srcColor.green ;
+            dstColor.blue = dstColor.blue ^ srcColor.blue ;
+            break ;
+    }
+}
+
+wxDC::wxDC()
+{
+    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_macPort = NULL ;
+    m_macMask = NULL ;
+    m_ok = FALSE ;
+    m_macFontInstalled = false ;
+    m_macBrushInstalled = false ;
+    m_macPenInstalled = false ;
+    m_macLocalOrigin.x = m_macLocalOrigin.y = 0 ;
+    m_macBoundaryClipRgn = NewRgn() ;
+    m_macCurrentClipRgn = NewRgn() ;
+    SetRectRgn( (RgnHandle) m_macBoundaryClipRgn , -32000 , -32000 , 32000 , 32000 ) ;
+    SetRectRgn( (RgnHandle) m_macCurrentClipRgn , -32000 , -32000 , 32000 , 32000 ) ;
+    m_pen = *wxBLACK_PEN;
+    m_font = *wxNORMAL_FONT;
+    m_brush = *wxWHITE_BRUSH;
+#ifdef __WXDEBUG__
+    // needed to debug possible errors with two active drawing methods at the same time on 
+    // the same DC
+    m_macCurrentPortStateHelper = NULL ;
+#endif
+    m_macATSUIStyle = NULL ;
+    m_macAliasWasEnabled = false;
+    m_macForegroundPixMap = NULL ;
+    m_macBackgroundPixMap = NULL ;
+}

 
 

-void wxDC::GetLogicalScale( double *x, double *y )
+wxDC::~wxDC(void)

 {
 {

-  if (x) *x = m_logicalScaleX;
-  if (y) *y = m_logicalScaleY;
-};
+    DisposeRgn( (RgnHandle) m_macBoundaryClipRgn ) ;
+    DisposeRgn( (RgnHandle) m_macCurrentClipRgn ) ;
+}

 
 

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

 {
 {

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

 
 

-void wxDC::GetLogicalOrigin( long *x, long *y )
+void wxDC::DoDrawIcon( const wxIcon &icon, wxCoord x, wxCoord y )

 {
 {

-  if (x) *x = m_logicalOriginX;
-  if (y) *y = m_logicalOriginY;
-};
+    wxCHECK_RET(Ok(), wxT("Invalid dc  wxDC::DoDrawIcon"));
+    wxCHECK_RET(icon.Ok(), wxT("Invalid icon wxDC::DoDrawIcon"));
+    DoDrawBitmap( icon , x , y , icon.GetMask() != NULL ) ;
+}

 
 

-void wxDC::SetDeviceOrigin( long x, long y )
+void wxDC::DoSetClippingRegion( wxCoord x, wxCoord y, wxCoord width, wxCoord height )
+{
+    wxCHECK_RET(Ok(), wxT("wxDC::DoSetClippingRegion  Invalid DC"));
+    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 )
+    {
+        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  )

 {
 {

-  m_externalDeviceOriginX = x;
-  m_externalDeviceOriginY = y;
-  ComputeScaleAndOrigin();
-};
+    wxCHECK_RET( Ok(), wxT("invalid window dc") ) ;
+    if (region.Empty())
+    {
+        DestroyClippingRegion();
+        return;
+    }
+    wxMacFastPortSetter helper(this) ;
+    wxCoord x, y, w, h;
+    region.GetBox( x, y, w, h );
+    wxCoord 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::GetDeviceOrigin( long *x, long *y )
+void wxDC::DestroyClippingRegion()

 {
 {

-//  if (x) *x = m_externalDeviceOriginX;
-//  if (y) *y = m_externalDeviceOriginY;
-  if (x) *x = m_deviceOriginX;
-  if (y) *y = m_deviceOriginY;
-};
+    wxMacFastPortSetter helper(this) ;
+    CopyRgn( (RgnHandle) m_macBoundaryClipRgn , (RgnHandle) m_macCurrentClipRgn ) ;
+    ResetClipping();
+}

 
 

-void wxDC::SetInternalDeviceOrigin( long x, long y )
+void wxDC::DoGetSizeMM( int* width, int* height ) const

 {
 {

-  m_internalDeviceOriginX = x;
-  m_internalDeviceOriginY = y;
-  ComputeScaleAndOrigin();
-};
+    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) );
+}

 
 

-void wxDC::GetInternalDeviceOrigin( long *x, long *y )
+void wxDC::SetTextForeground( const wxColour &col )

 {
 {

-  if (x) *x = m_internalDeviceOriginX;
-  if (y) *y = m_internalDeviceOriginY;
-};
+    wxCHECK_RET(Ok(), wxT("Invalid DC"));
+    m_textForegroundColour = col;
+    m_macFontInstalled = false ;
+}

 
 

-void wxDC::SetAxisOrientation( bool xLeftRight, bool yBottomUp )
+void wxDC::SetTextBackground( const wxColour &col )

 {
 {

-  m_signX = (xLeftRight ?  1 : -1);
-  m_signY = (yBottomUp  ? -1 :  1);
-  ComputeScaleAndOrigin();
-};
+    wxCHECK_RET(Ok(), wxT("Invalid DC"));
+    m_textBackgroundColour = col;
+    m_macFontInstalled = false ;
+}

 
 

-long wxDC::DeviceToLogicalX(long x) const
+void wxDC::SetMapMode( int mode )

 {
 {

-  return XDEV2LOG(x);
-};
+    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;
+    }
+}

 
 

-long wxDC::DeviceToLogicalY(long y) const
+void wxDC::SetUserScale( double x, double y )

 {
 {

-  return YDEV2LOG(y);
-};
+    // allow negative ? -> no
+    m_userScaleX = x;
+    m_userScaleY = y;
+    ComputeScaleAndOrigin();
+}

 
 

-long wxDC::DeviceToLogicalXRel(long x) const
+void wxDC::SetLogicalScale( double x, double y )

 {
 {

-  return XDEV2LOGREL(x);
-};
+    // allow negative ?
+    m_logicalScaleX = x;
+    m_logicalScaleY = y;
+    ComputeScaleAndOrigin();
+}

 
 

-long wxDC::DeviceToLogicalYRel(long y) const
+void wxDC::SetLogicalOrigin( wxCoord x, wxCoord y )

 {
 {

-  return YDEV2LOGREL(y);
-};
+    m_logicalOriginX = x * m_signX;   // is this still correct ?
+    m_logicalOriginY = y * m_signY;
+    ComputeScaleAndOrigin();
+}

 
 

-long wxDC::LogicalToDeviceX(long x) const
+void wxDC::SetDeviceOrigin( wxCoord x, wxCoord y )

 {
 {

-  return XLOG2DEV(x);
-};
+    m_externalDeviceOriginX = x;
+    m_externalDeviceOriginY = y;
+    ComputeScaleAndOrigin();
+}

 
 

-long wxDC::LogicalToDeviceY(long y) const
+void wxDC::SetAxisOrientation( bool xLeftRight, bool yBottomUp )

 {
 {

-  return YLOG2DEV(y);
-};
+    m_signX = (xLeftRight ?  1 : -1);
+    m_signY = (yBottomUp  ? -1 :  1);
+    ComputeScaleAndOrigin();
+}

 
 

-long wxDC::LogicalToDeviceXRel(long x) const
+wxSize wxDC::GetPPI() const

 {
 {

-  return XLOG2DEVREL(x);
-};
+    return wxSize(72, 72);
+}

 
 

-long wxDC::LogicalToDeviceYRel(long y) const
+int wxDC::GetDepth() const

 {
 {

-  return YLOG2DEVREL(y);
-};
-    
-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;
-};
-
-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);
-  }
-};
+    if ( IsPortColor( (CGrafPtr) m_macPort ) )
+    {
+        return ( (**GetPortPixMap( (CGrafPtr) m_macPort)).pixelSize ) ;
+    }
+    return 1 ;
+}
+
+void wxDC::ComputeScaleAndOrigin()
+{
+    // 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());
+        m_pen = wxNullPen;
+        SetPen(pen);
+    }
+}

 
 void  wxDC::SetPalette( const wxPalette& palette )
 {
 
 void  wxDC::SetPalette( const wxPalette& palette )
 {


@@ -562,1051 +643,1534 @@ void  wxDC::SetPalette( const wxPalette& palette )
 
 void  wxDC::SetBackgroundMode( int mode )
 {
 
 void  wxDC::SetBackgroundMode( int mode )
 {

-       m_backgroundMode = mode ;
+    m_backgroundMode = mode ;

 }
 
 void  wxDC::SetFont( const wxFont &font )
 {
 }
 
 void  wxDC::SetFont( const wxFont &font )
 {

-  if (!Ok()) 
-       return;
-       
-  MacVerifySetup() ;
-  
-  m_font = font;
-  m_macFontInstalled = false ;
+    m_font = font;
+    m_macFontInstalled = false ;

 }
 
 void  wxDC::SetPen( const wxPen &pen )
 {
 }
 
 void  wxDC::SetPen( const wxPen &pen )
 {

-  if (!Ok()  ) 
-       return;
-
-  MacVerifySetup() ;
-
-       if ( m_pen == pen )
-               return ;
-               
-  m_pen = pen;
-/*  
-  if (!m_pen.Ok()) 
-       return;
-*/     
-  m_macPenInstalled = false ;
+    if ( m_pen == pen )
+        return ;
+    m_pen = pen;
+    m_macPenInstalled = false ;

 }
 
 void  wxDC::SetBrush( const wxBrush &brush )
 {
 }
 
 void  wxDC::SetBrush( const wxBrush &brush )
 {

-  if (!Ok() ) 
-       return;
-  MacVerifySetup() ;
-  
-  if (m_brush == brush) 
-       return;
-  
-  m_brush = brush;
-  m_macBrushInstalled = false ;
+    if (m_brush == brush)
+        return;
+    m_brush = brush;
+    m_macBrushInstalled = false ;

 }
 
 void  wxDC::SetBackground( const wxBrush &brush )
 {
 }
 
 void  wxDC::SetBackground( const wxBrush &brush )
 {

-  if (!Ok()) 
-       return;
-  MacVerifySetup() ;
-  
-  if (m_backgroundBrush == brush) 
-       return;
-  
-  m_backgroundBrush = brush;
-  
-  if (!m_backgroundBrush.Ok()) 
-       return;
-   m_macBrushInstalled = false ;
+    if (m_backgroundBrush == brush)
+        return;
+    m_backgroundBrush = brush;
+    if (!m_backgroundBrush.Ok())
+        return;
+    m_macBrushInstalled = false ;

 }
 
 void  wxDC::SetLogicalFunction( int function )
 {
 }
 
 void  wxDC::SetLogicalFunction( int function )
 {

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

 }
 
 }
 

-void  wxDC::FloodFill( long x1, long y1, const wxColour& col, int style )
+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 wxDoFloodFill(this, x, y, col, style);

 }
 
 }
 

-bool  wxDC::GetPixel( long x1, long y1, wxColour *col ) const 
+bool  wxDC::DoGetPixel( wxCoord x, wxCoord y, wxColour *col ) const
+{
+    wxCHECK_MSG( Ok(), false, wxT("wxDC::DoGetPixel  Invalid DC") );
+    wxMacFastPortSetter helper(this) ;
+    RGBColor colour;
+    GetCPixel( XLOG2DEVMAC(x), YLOG2DEVMAC(y), &colour );
+    // Convert from Mac colour to wx
+    col->Set( colour.red   >> 8,
+        colour.green >> 8,
+        colour.blue  >> 8);
+    return true ;
+}
+
+void  wxDC::DoDrawLine( wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2 )

 {
 {

-       return true ;
+    wxCHECK_RET(Ok(), wxT("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::DrawLine( long x1, long y1, long x2, long y2 )
+void  wxDC::DoCrossHair( wxCoord x, wxCoord y )

 {
 {

-  if (!Ok()) 
-       return;
-       
-  MacVerifySetup() ;
-  
-  if (m_pen.GetStyle() != wxTRANSPARENT)
-  {
-               MacInstallPen() ;
-               int offset = (m_pen.GetWidth()  - 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_RET( Ok(), wxT("wxDC::DoCrossHair  Invalid window dc") );
+    wxMacFastPortSetter helper(this) ;
+    if (m_pen.GetStyle() != wxTRANSPARENT)
+    {
+        int w = 0;
+        int 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);
+    }
+}
+
+/*
+* To draw arcs properly the angles need to be converted from the WX style:
+* Angles start on the +ve X axis and go anti-clockwise (As you would draw on
+* a normal axis on paper).
+* TO
+* the Mac style:
+* Angles start on the +ve y axis and go clockwise.
+*/
+
+static double wxConvertWXangleToMACangle(double angle)
+{
+    double newAngle = 90 - angle ;
+    if ( newAngle < 0 )
+        newAngle += 360 ;
+    return newAngle ;

 }
 
 }
 

-void  wxDC::CrossHair( long x, long y )
-{
-}
-
-void  wxDC::DrawArc( long x1, long y1, long x2, long y2, long xc, long yc )
-{
-}
-
-void  wxDC::DrawEllipticArc( long x, long y, long width, long height, double sa, double ea )
-{
-}
-
-void  wxDC::DrawPoint( long x, long y )
-{
-  if (!Ok()) 
-       return;
-       
-  MacVerifySetup() ;
-  
-  if (m_pen.GetStyle() != wxTRANSPARENT) 
-  {
-               MacInstallPen() ;
-       long xx1 = XLOG2DEV(x); 
-       long yy1 = YLOG2DEV(y);
-       
-               ::MoveTo(xx1,yy1);
-               ::LineTo(xx1+1, yy1+1);
-  };
-}
-
-void  wxDC::DrawLines( int n, wxPoint points[], long xoffset , long yoffset  )
-{
-  if (!Ok()) 
-       return;
-  MacVerifySetup() ;
-  
-  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++)
-  {
-    long x2 = XLOG2DEV(points[i+1].x + xoffset);
-    long y2 = YLOG2DEV(points[i+1].y + yoffset);
-               ::LineTo(x2 - offset  , y2 - offset );
-  }
-}
-
-void  wxDC::DrawPolygon( int n, wxPoint points[], long xoffset , long yoffset , 
-                              int fillStyle )
-{
-  if (!Ok()) 
-       return;
-  MacVerifySetup() ;
-  
-  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++)
-  {
-    long x2 = XLOG2DEV(points[i+1].x + xoffset);
-    long 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 ) ;
-}
-
-void  wxDC::DrawRectangle( long x, long y, long width, long height )
-{
-  if (!Ok()) 
-       return;
-  MacVerifySetup() ;
-       
-       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 ) ;
-       };
-}
-
-void  wxDC::DrawRoundedRectangle( long x, long y, long width, long height, double radius  )
-{
-  if (!Ok()) 
-       return;
-  MacVerifySetup() ;
-       
-  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 , radius * 2 , radius * 2 ) ;
-       };
-       
-       if (m_pen.GetStyle() != wxTRANSPARENT) 
-       {
-               MacInstallPen() ;
-               ::FrameRoundRect( &rect , radius * 2 , radius * 2 ) ;
-       };
-}
-
-void  wxDC::DrawEllipse( long x, long y, long width, long height )
-{
-  if (!Ok()) 
-       return;
-  MacVerifySetup() ;
-
-       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 ) ;
-       };
-}
-
-// ----------------------------------- spline code ----------------------------------------
-
-static void wx_quadratic_spline(double a1, double b1, double a2, double b2,
-                         double a3, double b3, double a4, double b4);
-static void wx_clear_stack(void);
-static int wx_spline_pop(double *x1, double *y1, double *x2, double *y2, double *x3,
-        double *y3, double *x4, double *y4);
-static void wx_spline_push(double x1, double y1, double x2, double y2, double x3, double y3,
-          double x4, double y4);
-static bool wx_spline_add_point(double x, double y);
-static void wx_spline_draw_point_array(wxDC *dc);
-
-static wxList wx_spline_point_list;
-
-#define                half(z1, z2)    ((z1+z2)/2.0)
-#define                THRESHOLD       5
-
-/* iterative version */
-
-static void wx_quadratic_spline(double a1, double b1, double a2, double b2, double a3, double b3, double a4,
-                 double b4)
-{
-    register double  xmid, ymid;
-    double           x1, y1, x2, y2, x3, y3, x4, y4;
-
-    wx_clear_stack();
-    wx_spline_push(a1, b1, a2, b2, a3, b3, a4, b4);
-
-    while (wx_spline_pop(&x1, &y1, &x2, &y2, &x3, &y3, &x4, &y4)) {
-        xmid = (double)half(x2, x3);
-        ymid = (double)half(y2, y3);
-       if (fabs(x1 - xmid) < THRESHOLD && fabs(y1 - ymid) < THRESHOLD &&
-           fabs(xmid - x4) < THRESHOLD && fabs(ymid - y4) < THRESHOLD) {
-            wx_spline_add_point( x1, y1 );
-            wx_spline_add_point( xmid, ymid );
-       } else {
-            wx_spline_push(xmid, ymid, (double)half(xmid, x3), (double)half(ymid, y3),
-                 (double)half(x3, x4), (double)half(y3, y4), x4, y4);
-            wx_spline_push(x1, y1, (double)half(x1, x2), (double)half(y1, y2),
-                 (double)half(x2, xmid), (double)half(y2, ymid), xmid, ymid);
-       }
-    }
-}
-
-/* utilities used by spline drawing routines */
-
-typedef struct wx_spline_stack_struct {
-    double           x1, y1, x2, y2, x3, y3, x4, y4;
-} Stack;
-
-#define         SPLINE_STACK_DEPTH             20
-static Stack    wx_spline_stack[SPLINE_STACK_DEPTH];
-static Stack   *wx_stack_top;
-static int      wx_stack_count;
-
-static void wx_clear_stack(void)
+void  wxDC::DoDrawArc( wxCoord x1, wxCoord y1,
+                      wxCoord x2, wxCoord y2,
+                      wxCoord xc, wxCoord yc )
+{
+    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));
+    if( (xx1 > xx2) || (yy1 > yy2) ) {
+        alpha2 *= -1;
+    }
+    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::DoDrawEllipticArc( wxCoord x, wxCoord y, wxCoord w, wxCoord h,
+                              double sa, double ea )
+{
+    wxCHECK_RET(Ok(), wxT("wxDC::DoDrawEllepticArc  Invalid DC"));
+    wxMacFastPortSetter helper(this) ;
+    Rect r;
+    double angle = sa - ea;  // Order important Mac in opposite direction to wx
+    // we have to make sure that the filling is always counter-clockwise
+    if ( angle > 0 )
+        angle -= 360 ;
+    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::DoDrawPoint( wxCoord x, wxCoord y )

 {
 {

-    wx_stack_top = wx_spline_stack;
-    wx_stack_count = 0;
+    wxCHECK_RET(Ok(), wxT("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());
+        ::SetCPixel( xx1,yy1,&pencolor) ;
+        CalcBoundingBox(x, y);
+    }
+}
+
+void  wxDC::DoDrawLines(int n, wxPoint points[],
+                        wxCoord xoffset, wxCoord yoffset)
+{
+    wxCHECK_RET(Ok(), wxT("Invalid DC"));
+    wxMacFastPortSetter helper(this) ;
+    if (m_pen.GetStyle() == wxTRANSPARENT)
+        return;
+    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::DoDrawPolygon(int n, wxPoint points[],
+                          wxCoord xoffset, wxCoord yoffset,
+                          int fillStyle )
+{
+    wxCHECK_RET(Ok(), wxT("Invalid DC"));
+    wxMacFastPortSetter helper(this) ;
+    wxCoord x1, x2 , y1 , y2 ;
+    if ( m_brush.GetStyle() == wxTRANSPARENT && m_pen.GetStyle() == wxTRANSPARENT )
+        return ;
+    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::DoDrawRectangle(wxCoord x, wxCoord y, wxCoord width, wxCoord height)
+{
+    wxCHECK_RET(Ok(), wxT("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() ;
+        ::PaintRect( &rect ) ;
+    }
+    if (m_pen.GetStyle() != wxTRANSPARENT)
+    {
+        MacInstallPen() ;
+        ::FrameRect( &rect ) ;
+    }
+}
+
+void  wxDC::DoDrawRoundedRectangle(wxCoord x, wxCoord y,
+                                   wxCoord width, wxCoord height,
+                                   double radius)
+{
+    wxCHECK_RET(Ok(), wxT("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::DoDrawEllipse(wxCoord x, wxCoord y, wxCoord width, wxCoord height)
+{
+    wxCHECK_RET(Ok(), wxT("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 ) ;
+    }

 }
 
 }
 

-static void wx_spline_push(double x1, double y1, double x2, double y2, double x3, double y3, double x4, double y4)
+bool  wxDC::CanDrawBitmap(void) const

 {
 {

-    wx_stack_top->x1 = x1;
-    wx_stack_top->y1 = y1;
-    wx_stack_top->x2 = x2;
-    wx_stack_top->y2 = y2;
-    wx_stack_top->x3 = x3;
-    wx_stack_top->y3 = y3;
-    wx_stack_top->x4 = x4;
-    wx_stack_top->y4 = y4;
-    wx_stack_top++;
-    wx_stack_count++;
+    return true ;

 }
 
 }
 

-static int wx_spline_pop(double *x1, double *y1, double *x2, double *y2,
-                  double *x3, double *y3, double *x4, double *y4)
+bool  wxDC::DoBlit(wxCoord xdest, wxCoord ydest, wxCoord width, wxCoord height,
+                   wxDC *source, wxCoord xsrc, wxCoord ysrc, int logical_func , bool useMask,
+                   wxCoord xsrcMask,  wxCoord ysrcMask )

 {
 {

-    if (wx_stack_count == 0)
-       return (0);
-    wx_stack_top--;
-    wx_stack_count--;
-    *x1 = wx_stack_top->x1;
-    *y1 = wx_stack_top->y1;
-    *x2 = wx_stack_top->x2;
-    *y2 = wx_stack_top->y2;
-    *x3 = wx_stack_top->x3;
-    *y3 = wx_stack_top->y3;
-    *x4 = wx_stack_top->x4;
-    *y4 = wx_stack_top->y4;
-    return (1);
+    wxCHECK_MSG(Ok(), false, wxT("wxDC::DoBlit Illegal dc"));
+    wxCHECK_MSG(source->Ok(), false, wxT("wxDC::DoBlit  Illegal source DC"));
+    if ( logical_func == wxNO_OP )
+        return TRUE ;
+    if (xsrcMask == -1 && ysrcMask == -1)
+    {
+        xsrcMask = xsrc; ysrcMask = ysrc;
+    }
+    // correct the parameter in case this dc does not have a mask at all
+    if ( useMask && !source->m_macMask )
+        useMask = false ;
+    Rect srcrect , dstrect ;
+    srcrect.top = source->YLOG2DEVMAC(ysrc) ;
+    srcrect.left = source->XLOG2DEVMAC(xsrc)  ;
+    srcrect.right = source->XLOG2DEVMAC(xsrc + width ) ;
+    srcrect.bottom = source->YLOG2DEVMAC(ysrc + height) ;
+    dstrect.top = YLOG2DEVMAC(ydest) ;
+    dstrect.left = XLOG2DEVMAC(xdest) ;
+    dstrect.bottom = YLOG2DEVMAC(ydest + height )  ;
+    dstrect.right = XLOG2DEVMAC(xdest + width ) ;
+    short mode = kUnsupportedMode ;
+    bool invertDestinationFirst = false ;
+    switch ( logical_func )
+    {
+    case wxAND:        // src AND dst
+        mode = adMin ; // ok
+        break ;
+    case wxAND_INVERT: // (NOT src) AND dst
+        mode = notSrcOr  ; // ok
+        break ;
+    case wxAND_REVERSE:// src AND (NOT dst)
+        invertDestinationFirst = true ;
+        mode = srcOr ;
+        break ;
+    case wxCLEAR:      // 0
+        mode = kEmulatedMode ;
+        break ;
+    case wxCOPY:       // src
+        mode = srcCopy ; // ok
+        break ;
+    case wxEQUIV:      // (NOT src) XOR dst
+        mode = srcXor ; // ok
+        break ;
+    case wxINVERT:     // NOT dst
+        mode = kEmulatedMode ; //or hilite ;
+        break ;
+    case wxNAND:       // (NOT src) OR (NOT dst)
+        invertDestinationFirst = true ;
+        mode = srcBic ;
+        break ;
+    case wxNOR:        // (NOT src) AND (NOT dst)
+        invertDestinationFirst = true ;
+        mode = notSrcOr ;
+        break ;
+    case wxNO_OP:      // dst
+        mode = kEmulatedMode ; // this has already been handled upon entry
+        break ;
+    case wxOR:         // src OR dst
+        mode = notSrcBic ;
+        break ;
+    case wxOR_INVERT:  // (NOT src) OR dst
+        mode = srcBic ;
+        break ;
+    case wxOR_REVERSE: // src OR (NOT dst)
+        invertDestinationFirst = true ;
+        mode = notSrcBic ;
+        break ;
+    case wxSET:        // 1
+        mode = kEmulatedMode ;
+        break ;
+    case wxSRC_INVERT: // (NOT src)
+        mode = notSrcCopy ; // ok
+        break ;
+    case wxXOR:        // src XOR dst
+        mode = notSrcXor ; // ok
+        break ;
+    default :
+        break ;
+    }
+    if ( mode == kUnsupportedMode )
+    {
+        wxFAIL_MSG(wxT("unsupported blitting mode" ));
+        return FALSE ;
+    }
+    CGrafPtr            sourcePort = (CGrafPtr) source->m_macPort ;
+    PixMapHandle    bmappixels =  GetGWorldPixMap( sourcePort ) ;
+    if ( LockPixels(bmappixels) )
+    {
+        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 ;
+                                    RGBColor dstColor ;
+                                    SetPort( (GrafPtr) sourcePort ) ;
+                                    GetCPixel(  srcPoint.h , srcPoint.v , &srcColor) ;
+                                    SetPort( (GrafPtr) m_macPort ) ;
+                                    GetCPixel( dstPoint.h , dstPoint.v , &dstColor ) ;
+                                    wxMacCalculateColour( logical_func , srcColor ,  dstColor ) ;
+                                    SetCPixel( dstPoint.h , dstPoint.v , &dstColor ) ;
+                                }
+                            }
+                        }
+                    }
+                }
+                else
+                {
+                    if ( invertDestinationFirst )
+                    {
+                        MacInvertRgn( clipRgn ) ;
+                    }
+                    CopyBits( GetPortBitMapForCopyBits( sourcePort ) ,
+                        GetPortBitMapForCopyBits( MAC_WXHBITMAP(m_macPort) ) ,
+                        &srcrect, &dstrect, mode, clipRgn ) ;
+                }
+                DisposeRgn( clipRgn ) ;
+            }
+        }
+        else
+        {
+            RgnHandle clipRgn = NewRgn() ;
+            SetRectRgn( clipRgn , dstrect.left , dstrect.top , dstrect.right , dstrect.bottom ) ;
+            if ( mode == kEmulatedMode )
+            {
+                Pattern pat ;
+                ::PenPat(GetQDGlobalsBlack(&pat));
+                if ( logical_func == wxSET )
+                {
+                    RGBColor col= { 0xFFFF, 0xFFFF, 0xFFFF } ;
+                    ::RGBForeColor( &col  ) ;
+                    ::PaintRgn( clipRgn ) ;
+                }
+                else if ( logical_func == wxCLEAR )
+                {
+                    RGBColor col= { 0x0000, 0x0000, 0x0000 } ;
+                    ::RGBForeColor( &col  ) ;
+                    ::PaintRgn( clipRgn ) ;
+                }
+                else if ( logical_func == wxINVERT )
+                {
+                    MacInvertRgn( clipRgn ) ;
+                }
+                else
+                {
+                    for ( int y = 0 ; y < srcrect.right - srcrect.left ; ++y )
+                    {
+                        for ( int x = 0 ; x < srcrect.bottom - srcrect.top ; ++x )
+                        {
+                            Point dstPoint = { dstrect.top + y , dstrect.left + x } ;
+                            Point srcPoint = { srcrect.top + y , srcrect.left + x } ;
+                            {
+                                RGBColor srcColor ;
+                                RGBColor dstColor ;
+                                SetPort( (GrafPtr) sourcePort ) ;
+                                GetCPixel(  srcPoint.h , srcPoint.v , &srcColor) ;
+                                SetPort( (GrafPtr) m_macPort ) ;
+                                GetCPixel( dstPoint.h , dstPoint.v , &dstColor ) ;
+                                wxMacCalculateColour( logical_func , srcColor ,  dstColor ) ;
+                                SetCPixel( dstPoint.h , dstPoint.v , &dstColor ) ;
+                            }
+                        }
+                    }
+                }
+            }
+            else
+            {
+                if ( invertDestinationFirst )
+                {
+                    MacInvertRgn( clipRgn ) ;
+                }
+                CopyBits( GetPortBitMapForCopyBits( sourcePort ) ,
+                    GetPortBitMapForCopyBits( MAC_WXHBITMAP(m_macPort) ) ,
+                    &srcrect, &dstrect, mode, NULL ) ;
+            }
+            DisposeRgn( clipRgn ) ;
+        }
+        UnlockPixels( bmappixels ) ;
+    }
+    m_macPenInstalled = false ;
+    m_macBrushInstalled = false ;
+    m_macFontInstalled = false ;
+    return TRUE;

 }
 
 }
 

-static bool wx_spline_add_point(double x, double y)
+#ifndef FixedToInt
+// as macro in FixMath.h for 10.3
+inline Fixed    IntToFixed( int inInt )

 {
 {

-  wxPoint *point = new wxPoint ;
-  point->x = (int) x;
-  point->y = (int) y;
-  wx_spline_point_list.Append((wxObject*)point);
-  return TRUE;
+    return (((SInt32) inInt) << 16);

 }
 
 }
 

-static void wx_spline_draw_point_array(wxDC *dc)
+inline int    FixedToInt( Fixed inFixed )

 {
 {

-  dc->DrawLines(&wx_spline_point_list, 0, 0 );
-  wxNode *node = wx_spline_point_list.First();
-  while (node)
-  {
-    wxPoint *point = (wxPoint *)node->Data();
-    delete point;
-    delete node;
-    node = wx_spline_point_list.First();
-  }
+    return (((SInt32) inFixed) >> 16);

 }
 }

+#endif

 
 

-void  wxDC::DrawSpline( wxList *points )
+void  wxDC::DoDrawRotatedText(const wxString& str, wxCoord x, wxCoord y,
+                              double angle)

 {
 {

-    wxPoint *p;
-    double           cx1, cy1, cx2, cy2, cx3, cy3, cx4, cy4;
-    double           x1, y1, x2, y2;
+    wxCHECK_RET( Ok(), wxT("wxDC::DoDrawRotatedText  Invalid window dc") );
+/*
+    if (angle == 0.0 )
+    {
+        DrawText(str, x, y);
+        return;
+    }

 
 

-    wxNode *node = points->First();
-    p = (wxPoint *)node->Data();
+    if ( str.Length() == 0 )
+        return ;
+*/      
+    wxMacFastPortSetter helper(this) ;
+    MacInstallFont() ;

 
 

-    x1 = p->x;
-    y1 = p->y;
+    if ( 0 )
+    {
+        m_macFormerAliasState = IsAntiAliasedTextEnabled(&m_macFormerAliasSize);
+        SetAntiAliasedTextEnabled(true, SInt16(m_scaleY * m_font.MacGetFontSize()));
+        m_macAliasWasEnabled = true ;
+    }
+    OSStatus status = noErr ;
+    ATSUTextLayout atsuLayout ;
+    UniCharCount chars = str.Length() ;
+    UniChar* ubuf = NULL ;
+#if SIZEOF_WCHAR_T == 4
+       wxMBConvUTF16BE converter ;
+#if wxUSE_UNICODE
+       size_t unicharlen = converter.WC2MB( NULL , str.wc_str() , 0 ) ;
+       ubuf = (UniChar*) malloc( unicharlen + 2 ) ;
+       converter.WC2MB( (char*) ubuf , str.wc_str(), unicharlen + 2 ) ;
+#else
+    const wxWCharBuffer wchar = str.wc_str( wxConvLocal ) ;
+       size_t unicharlen = converter.WC2MB( NULL , wchar.data()  , 0 ) ;
+       ubuf = (UniChar*) malloc( unicharlen + 2 ) ;
+       converter.WC2MB( (char*) ubuf , wchar.data() , unicharlen + 2 ) ;
+#endif
+    chars = unicharlen / 2 ;
+#else
+#if wxUSE_UNICODE
+    ubuf = (UniChar*) str.wc_str() ;
+#else
+    wxWCharBuffer wchar = str.wc_str( wxConvLocal ) ;
+    chars = wxWcslen( wchar.data() ) ;
+    ubuf = (UniChar*) wchar.data() ;
+#endif
+#endif

 
 

-    node = node->Next();
-    p = (wxPoint *)node->Data();
+    status = ::ATSUCreateTextLayoutWithTextPtr( (UniCharArrayPtr) ubuf , 0 , chars , chars , 1 ,
+        &chars , (ATSUStyle*) &m_macATSUIStyle , &atsuLayout ) ;

 
 

-    x2 = p->x;
-    y2 = p->y;
-    cx1 = (double)((x1 + x2) / 2);
-    cy1 = (double)((y1 + y2) / 2);
-    cx2 = (double)((cx1 + x2) / 2);
-    cy2 = (double)((cy1 + y2) / 2);
+    wxASSERT_MSG( status == noErr , wxT("couldn't create the layout of the rotated text") );
+    int iAngle = int( angle );
+    int drawX = XLOG2DEVMAC(x) ;
+    int drawY = YLOG2DEVMAC(y) ;
+    
+    ATSUTextMeasurement textBefore ;
+    ATSUTextMeasurement textAfter ;
+    ATSUTextMeasurement ascent ;
+    ATSUTextMeasurement descent ;
+    
+    
+    if ( abs(iAngle) > 0 )
+    {
+        Fixed atsuAngle = IntToFixed( iAngle ) ;
+        ATSUAttributeTag atsuTags[] =
+        {
+            kATSULineRotationTag ,
+        } ;
+        ByteCount atsuSizes[sizeof(atsuTags)/sizeof(ATSUAttributeTag)] =
+        {
+            sizeof( Fixed ) ,
+        } ;
+        ATSUAttributeValuePtr    atsuValues[sizeof(atsuTags)/sizeof(ATSUAttributeTag)] =
+        {
+            &atsuAngle ,
+        } ;
+        status = ::ATSUSetLayoutControls(atsuLayout , sizeof(atsuTags)/sizeof(ATSUAttributeTag),
+            atsuTags, atsuSizes, atsuValues ) ;
+    }
+    status = ::ATSUMeasureText( atsuLayout, kATSUFromTextBeginning, kATSUToTextEnd,
+        &textBefore , &textAfter, &ascent , &descent );
+    
+    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_macLocalOrigin.x , -m_macLocalOrigin.y ) ;
+    CalcBoundingBox(XDEV2LOG(rect.left), YDEV2LOG(rect.top) );
+    CalcBoundingBox(XDEV2LOG(rect.right), YDEV2LOG(rect.bottom) );
+    ::ATSUDisposeTextLayout(atsuLayout);
+#if SIZEOF_WCHAR_T == 4
+    free( ubuf ) ;
+#endif
+}

 
 

-    wx_spline_add_point(x1, y1);
+void  wxDC::DoDrawText(const wxString& strtext, wxCoord x, wxCoord y)
+{
+    wxCHECK_RET(Ok(), wxT("wxDC::DoDrawText  Invalid DC"));

 
 

-    while ((node = node->Next()) != NULL)
+    wxMacFastPortSetter helper(this) ;
+    long xx = XLOG2DEVMAC(x);
+    long yy = YLOG2DEVMAC(y);
+#if TARGET_CARBON
+    bool useDrawThemeText = ( DrawThemeTextBox != (void*) kUnresolvedCFragSymbolAddress ) ;
+    if ( UMAGetSystemVersion() < 0x1000 || IsKindOf(CLASSINFO( wxPrinterDC ) ) || m_font.GetNoAntiAliasing() )
+        useDrawThemeText = false ;
+#endif
+    MacInstallFont() ;
+    if ( 0 )

     {
     {

-        p = (wxPoint *)node->Data();
-       x1 = x2;
-       y1 = y2;
-       x2 = p->x;
-       y2 = p->y;
-        cx4 = (double)(x1 + x2) / 2;
-        cy4 = (double)(y1 + y2) / 2;
-        cx3 = (double)(x1 + cx4) / 2;
-        cy3 = (double)(y1 + cy4) / 2;
+        m_macFormerAliasState = IsAntiAliasedTextEnabled(&m_macFormerAliasSize);
+        SetAntiAliasedTextEnabled(true, 8);
+        m_macAliasWasEnabled = true ;
+    }
+    FontInfo fi ;
+    ::GetFontInfo( &fi ) ;
+#if TARGET_CARBON
+    if ( !useDrawThemeText )
+#endif
+        yy += fi.ascent ;
+    ::MoveTo( xx , yy );
+    if (  m_backgroundMode == wxTRANSPARENT )
+    {
+        ::TextMode( srcOr) ;
+    }
+    else
+    {
+        ::TextMode( srcCopy ) ;
+    }
+    int line = 0 ;
+    {
+        wxString linetext = strtext ;
+#if TARGET_CARBON
+        if ( useDrawThemeText )
+        {
+            Rect frame = { yy + line*(fi.descent + fi.ascent + fi.leading)  ,xx , yy + (line+1)*(fi.descent + fi.ascent + fi.leading) , xx + 10000 } ;
+            wxMacCFStringHolder mString( linetext , m_font.GetEncoding()) ;
+
+            if ( m_backgroundMode != wxTRANSPARENT )
+            {
+                Point bounds={0,0} ;
+                Rect background = frame ;
+                SInt16 baseline ;
+                ::GetThemeTextDimensions( mString,
+                    m_font.MacGetThemeFontID() ,
+                    kThemeStateActive,
+                    false,
+                    &bounds,
+                    &baseline );
+                background.right = background.left + bounds.h ;
+                background.bottom = background.top + bounds.v ;
+                ::EraseRect( &background ) ;
+            }
+            ::DrawThemeTextBox( mString,
+                m_font.MacGetThemeFontID() ,
+                kThemeStateActive,
+                false,
+                &frame,
+                teJustLeft,
+                nil );
+        }
+        else
+#endif
+        {
+            wxCharBuffer text = linetext.mb_str(wxConvLocal) ; 
+            if ( m_backgroundMode != wxTRANSPARENT )
+            {
+                Rect frame = { yy - fi.ascent + line*(fi.descent + fi.ascent + fi.leading)  ,xx , yy - fi.ascent + (line+1)*(fi.descent + fi.ascent + fi.leading) , xx + 10000 } ;
+                short width = ::TextWidth( text , 0 , strlen(text) ) ;
+                frame.right = frame.left + width ;
+
+                ::EraseRect( &frame ) ;
+            }
+            ::DrawText( text , 0 , strlen(text) ) ;
+         }
+    }
+    ::TextMode( srcOr ) ;
+}

 
 

-        wx_quadratic_spline(cx1, cy1, cx2, cy2, cx3, cy3, cx4, cy4);
+bool  wxDC::CanGetTextExtent() const
+{
+    wxCHECK_MSG(Ok(), false, wxT("Invalid DC"));
+    return true ;
+}

 
 

-       cx1 = cx4;
-       cy1 = cy4;
-        cx2 = (double)(cx1 + x2) / 2;
-        cy2 = (double)(cy1 + y2) / 2;
+void  wxDC::DoGetTextExtent( const wxString &strtext, wxCoord *width, wxCoord *height,
+                            wxCoord *descent, wxCoord *externalLeading ,
+                            wxFont *theFont ) const
+{
+    wxCHECK_RET(Ok(), wxT("Invalid DC"));
+    wxMacFastPortSetter helper(this) ;
+    wxFont formerFont = m_font ;
+    if ( theFont )
+    {
+        // work around the constness
+        *((wxFont*)(&m_font)) = *theFont ;
+    }
+    MacInstallFont() ;
+    FontInfo fi ;
+    ::GetFontInfo( &fi ) ;
+#if TARGET_CARBON    
+    bool useGetThemeText = ( GetThemeTextDimensions != (void*) kUnresolvedCFragSymbolAddress ) ;
+    if ( UMAGetSystemVersion() < 0x1000 || IsKindOf(CLASSINFO( wxPrinterDC ) ) || ((wxFont*)&m_font)->GetNoAntiAliasing() )
+        useGetThemeText = false ;
+#endif
+    if ( height )
+        *height = YDEV2LOGREL( fi.descent + fi.ascent ) ;
+    if ( descent )
+        *descent =YDEV2LOGREL( fi.descent );
+    if ( externalLeading )
+        *externalLeading = YDEV2LOGREL( fi.leading ) ;
+
+    int curwidth = 0 ;
+    if ( width )
+    {
+        *width = 0 ;
+        wxString linetext = strtext ;
+
+        if ( useGetThemeText )
+        {
+            Point bounds={0,0} ;
+            SInt16 baseline ;
+            wxMacCFStringHolder mString( linetext , m_font.GetEncoding() ) ;
+            ThemeFontID themeFont = m_font.MacGetThemeFontID() ;
+            ::GetThemeTextDimensions( mString,
+                themeFont ,
+                kThemeStateActive,
+                false,
+                &bounds,
+                &baseline );
+            curwidth = bounds.h ;
+        }
+        else
+        {
+            wxCharBuffer text = linetext.mb_str(wxConvLocal) ;  
+            curwidth = ::TextWidth( text , 0 , strlen(text) ) ;
+        }
+        if ( curwidth > *width )
+            *width = XDEV2LOGREL( curwidth ) ;

     }
     }

+    if ( theFont )
+    {
+        // work around the constness
+        *((wxFont*)(&m_font)) = formerFont ;
+        m_macFontInstalled = false ;
+    }
+}

 
 

-    wx_spline_add_point( cx1, cy1 );
-    wx_spline_add_point( x2, y2 );

 
 

-    wx_spline_draw_point_array( this );
-}
+bool wxDC::DoGetPartialTextExtents(const wxString& text, wxArrayInt& widths) const
+{
+    wxCHECK_MSG(Ok(), false, wxT("Invalid DC"));

 
 

+    widths.Empty();
+    widths.Add(0, text.Length());

 
 

+    if (text.Length() == 0)
+        return false;

     
     

-bool  wxDC::CanDrawBitmap(void) const 
-{
-       return true ;
-}
-
-
-bool  wxDC::Blit( long xdest, long ydest, long width, long height,
-       wxDC *source, long xsrc, long ysrc, int logical_func , bool useMask )
-{
-  if (!Ok()) return FALSE;
-  MacVerifySetup() ;
-
-       CGrafPtr                        sourcePort = (CGrafPtr) source->m_macPort ;
-       PixMapHandle    bmappixels =  GetGWorldPixMap( sourcePort ) ; 
-       RGBColor                white = { 0xFFFF, 0xFFFF,0xFFFF} ;
-       RGBColor                black = { 0,0,0} ;
-               RGBForeColor( &m_textForegroundColour.GetPixel() ) ;
-               RGBBackColor( &m_textBackgroundColour.GetPixel() ) ;
-
-       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( &GrafPtr( sourcePort )->portBits , &GrafPtr( source->m_macMask )->portBits , &GrafPtr( m_macPort )->portBits ,
-                                       &srcrect, &srcrect , &dstrect ) ;
-                               UnlockPixels( GetGWorldPixMap( source->m_macMask )  ) ;
-                       }
-               }
-               else
-               {
-               CopyBits( &GrafPtr( sourcePort )->portBits , &GrafPtr( m_macPort )->portBits ,
-                               &srcrect, &dstrect, mode, NULL ) ;
-               }
-               UnlockPixels( bmappixels ) ;
-       } 
-       
-       m_macPenInstalled = false ;
-       m_macBrushInstalled = false ;
-       m_macFontInstalled = false ;
-       
-  return TRUE;
-}
-
-void  wxDC::DrawText( const wxString &string, long x, long y, bool use16)
-{
-  if (!Ok()) 
-       return;
-  MacVerifySetup() ;
-
-       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( string ) ;
-                       text = macText ;
-                       length = macText.Length() ;
-               }
-               else
-               {
-                       text = string ;
-                       length = string.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 ) ;
-       }
-}
-
-bool  wxDC::CanGetTextExtent(void) const 
-{
-       if ( !Ok() )
-               return false  ;
-               
-       return true ;
-}
-
-void  wxDC::GetTextExtent( const wxString &string, long *width, long *height,
-                     long *descent, long *externalLeading ,
-                     wxFont *theFont , bool use16  ) const
-{
-  if (!Ok()) 
-       return;
- 
-   MacVerifySetup() ;
-
-       wxFont formerFont = m_font ; 
-       
-       if ( theFont )
-       {
-               wxFontRefData * font = (wxFontRefData*) m_font.GetRefData() ;
-       
-               if ( font )
-               {
-               long yy1 = YLOG2DEV(0);
-                       long yy2 = YLOG2DEV(font->m_macFontSize);
-       
-                       ::TextFont( font->m_macFontNum ) ;
-                       ::TextSize( abs( yy2-yy1) ) ;
-                       ::TextFace( font->m_macFontStyle ) ;
-               }
-       }
-       else
-       {
-               MacInstallFont() ;
-       }
-
-       FontInfo fi ;
-       ::GetFontInfo( &fi ) ;
-
-       *height = fi.descent + fi.ascent ;
-       *descent = fi.descent ;
-       *externalLeading = 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 ;
-       *width = 0 ;
-       
-       while( i < length )
-       {
-               if( text[i] == 13 || text[i] == 10)
-               {
-                       *height += fi.descent + fi.ascent + fi.leading;
-                       curwidth = ::TextWidth( text , laststop , i - laststop ) ;
-                       if ( curwidth > *width )
-                               *width = curwidth ;
-                       laststop = i+1 ;
-               }
-               i++ ;
-       }
-                       
-       curwidth = ::TextWidth( text , laststop , i - laststop ) ;
-       if ( curwidth > *width )
-               *width = curwidth ;
-
-       if ( theFont )
-       {
-               m_macFontInstalled = false ;
-       }
+    wxMacFastPortSetter helper(this) ;
+    MacInstallFont() ;
+#if TARGET_CARBON    
+    bool useGetThemeText = ( GetThemeTextDimensions != (void*) kUnresolvedCFragSymbolAddress ) ;
+    if ( UMAGetSystemVersion() < 0x1000 || IsKindOf(CLASSINFO( wxPrinterDC ) ) || ((wxFont*)&m_font)->GetNoAntiAliasing() )
+        useGetThemeText = false ;
+
+    if ( useGetThemeText )
+    {
+        // If anybody knows how to do this more efficiently yet still handle
+        // the fractional glyph widths that may be present when using AA
+        // fonts, please change it.  Currently it is measuring from the
+        // begining of the string for each succeding substring, which is much
+        // slower than this should be.
+        for (size_t i=0; i<text.Length(); i++)
+        {
+            wxString str(text.Left(i+1));
+            Point bounds = {0,0};
+            SInt16 baseline ;
+            wxMacCFStringHolder mString(str, m_font.GetEncoding());
+            ::GetThemeTextDimensions( mString,
+                                      m_font.MacGetThemeFontID(),
+                                      kThemeStateActive,
+                                      false,
+                                      &bounds,
+                                      &baseline );
+            widths[i] = XDEV2LOGREL(bounds.h);
+        }
+    }
+    else        
+#endif
+    {
+        wxCharBuffer buff = text.mb_str(wxConvLocal);
+        size_t len = strlen(buff);
+        short* measurements = new short[len+1];
+        MeasureText(len, buff.data(), measurements);
+
+        // Copy to widths, starting at measurements[1]
+        // NOTE: this doesn't take into account any multi-byte characters
+        // in buff, it probabkly should...
+        for (size_t i=0; i<text.Length(); i++)
+            widths[i] = XDEV2LOGREL(measurements[i+1]);
+
+        delete [] measurements;        
+    }
+
+    return true;

 }
 
 }
 

+
+

 wxCoord   wxDC::GetCharWidth(void) const
 {
 wxCoord   wxDC::GetCharWidth(void) const
 {

-  if (!Ok()) 
-       return 1;
- 
-   MacVerifySetup() ;
+    wxCHECK_MSG(Ok(), 1, wxT("Invalid DC"));
+    wxMacFastPortSetter helper(this) ;
+    MacInstallFont() ;
+    int width = 0 ;
+#if TARGET_CARBON
+    bool useGetThemeText = ( GetThemeTextDimensions != (void*) kUnresolvedCFragSymbolAddress ) ;
+    if ( UMAGetSystemVersion() < 0x1000 || ((wxFont*)&m_font)->GetNoAntiAliasing() )
+        useGetThemeText = false ;
+#endif
+    char text[] = "g" ;
+#if TARGET_CARBON
+    if ( useGetThemeText )
+    {
+        Point bounds={0,0} ;
+        SInt16 baseline ;
+        CFStringRef mString = CFStringCreateWithBytes( NULL , (UInt8*) text , 1 , CFStringGetSystemEncoding(), false ) ;
+        ::GetThemeTextDimensions( mString,
+            m_font.MacGetThemeFontID(),
+            kThemeStateActive,
+            false,
+            &bounds,
+            &baseline );
+        CFRelease( mString ) ;
+        width = bounds.h ;
+    }
+    else
+#endif
+    {
+        width = ::TextWidth( text , 0 , 1 ) ;
+    }
+    return YDEV2LOGREL(width) ;
+}

 
 

-       MacInstallFont() ;
+wxCoord   wxDC::GetCharHeight(void) const
+{
+    wxCHECK_MSG(Ok(), 1, wxT("Invalid DC"));
+    wxMacFastPortSetter helper(this) ;
+    MacInstallFont() ;
+    FontInfo fi ;
+    ::GetFontInfo( &fi ) ;
+    return YDEV2LOGREL( fi.descent + fi.ascent );
+}

 
 

-       FontInfo fi ;
-       ::GetFontInfo( &fi ) ;
+void  wxDC::Clear(void)
+{
+    wxCHECK_RET(Ok(), wxT("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 ) ;
+    }
+}

 
 

-       return (fi.descent + fi.ascent) / 2 ;
+void wxDC::MacInstallFont() const
+{
+    wxCHECK_RET(Ok(), wxT("Invalid DC"));
+    //    if ( m_macFontInstalled )
+    //        return ;
+    Pattern blackColor ;
+    MacSetupBackgroundForCurrentPort(m_backgroundBrush) ;
+    if ( m_font.Ok() )
+    {
+        ::TextFont( m_font.MacGetFontNum() ) ;
+        ::TextSize( (short)(m_scaleY * m_font.MacGetFontSize()) ) ;
+        ::TextFace( m_font.MacGetFontStyle() ) ;
+        m_macFontInstalled = true ;
+        m_macBrushInstalled = false ;
+        m_macPenInstalled = false ;
+        RGBColor forecolor = MAC_WXCOLORREF( m_textForegroundColour.GetPixel());
+        RGBColor backcolor = MAC_WXCOLORREF( m_textBackgroundColour.GetPixel());
+        ::RGBForeColor( &forecolor );
+        ::RGBBackColor( &backcolor );
+    }
+    else
+    {
+        FontFamilyID fontId ;
+        Str255 fontName ;
+        SInt16 fontSize ;
+        Style fontStyle ;
+        GetThemeFont(kThemeSmallSystemFont , GetApplicationScript() , fontName , &fontSize , &fontStyle ) ;
+        GetFNum( fontName, &fontId );
+        ::TextFont( fontId ) ;
+        ::TextSize( short(m_scaleY * fontSize) ) ;
+        ::TextFace( fontStyle ) ;
+        // todo reset after spacing changes - or store the current spacing somewhere
+        m_macFontInstalled = true ;
+        m_macBrushInstalled = false ;
+        m_macPenInstalled = false ;
+        RGBColor forecolor = MAC_WXCOLORREF( m_textForegroundColour.GetPixel());
+        RGBColor backcolor = MAC_WXCOLORREF( m_textBackgroundColour.GetPixel());
+        ::RGBForeColor( &forecolor );
+        ::RGBBackColor( &backcolor );
+    }
+    short mode = patCopy ;
+    // todo :
+    switch( m_logicalFunction )
+    {
+    case wxCOPY:       // src
+        mode = patCopy ;
+        break ;
+    case wxINVERT:     // NOT dst
+        ::PenPat(GetQDGlobalsBlack(&blackColor));
+        mode = patXor ;
+        break ;
+    case wxXOR:        // src XOR dst
+        mode = patXor ;
+        break ;
+    case wxOR_REVERSE: // src OR (NOT dst)
+        mode = notPatOr ;
+        break ;
+    case wxSRC_INVERT: // (NOT src)
+        mode = notPatCopy ;
+        break ;
+    case wxAND: // src AND dst
+        mode = adMin ;
+        break ;
+        // unsupported TODO
+    case wxCLEAR:      // 0
+    case wxAND_REVERSE:// src AND (NOT dst)
+    case wxAND_INVERT: // (NOT src) AND dst
+    case wxNO_OP:      // dst
+    case wxNOR:        // (NOT src) AND (NOT dst)
+    case wxEQUIV:      // (NOT src) XOR dst
+    case wxOR_INVERT:  // (NOT src) OR dst
+    case wxNAND:       // (NOT src) OR (NOT dst)
+    case wxOR:         // src OR dst
+    case wxSET:        // 1
+        //        case wxSRC_OR:     // source _bitmap_ OR destination
+        //        case wxSRC_AND:     // source _bitmap_ AND destination
+        break ;
+    }
+    ::PenMode( mode ) ;
+    OSStatus status = noErr ;
+    Fixed atsuSize = IntToFixed( int(m_scaleY * m_font.MacGetFontSize()) ) ;
+    Style qdStyle = m_font.MacGetATSUAdditionalQDStyles() ;
+    ATSUFontID    atsuFont = m_font.MacGetATSUFontID() ;
+    status = ::ATSUCreateStyle((ATSUStyle *)&m_macATSUIStyle) ;
+    wxASSERT_MSG( status == noErr , wxT("couldn't create ATSU style") ) ;
+    ATSUAttributeTag atsuTags[] =
+    {
+        kATSUFontTag ,
+            kATSUSizeTag ,
+            //        kATSUColorTag ,
+            //        kATSUBaselineClassTag ,
+            kATSUVerticalCharacterTag,
+            kATSUQDBoldfaceTag ,
+            kATSUQDItalicTag ,
+            kATSUQDUnderlineTag ,
+            kATSUQDCondensedTag ,
+            kATSUQDExtendedTag ,
+    } ;
+    ByteCount atsuSizes[sizeof(atsuTags)/sizeof(ATSUAttributeTag)] =
+    {
+        sizeof( ATSUFontID ) ,
+            sizeof( Fixed ) ,
+            //        sizeof( RGBColor ) ,
+            //        sizeof( BslnBaselineClass ) ,
+            sizeof( ATSUVerticalCharacterType),
+            sizeof( Boolean ) ,
+            sizeof( Boolean ) ,
+            sizeof( Boolean ) ,
+            sizeof( Boolean ) ,
+            sizeof( Boolean ) ,
+    } ;
+    Boolean kTrue = true ;
+    Boolean kFalse = false ;
+    //BslnBaselineClass kBaselineDefault = kBSLNHangingBaseline ;
+    ATSUVerticalCharacterType kHorizontal = kATSUStronglyHorizontal;
+    ATSUAttributeValuePtr    atsuValues[sizeof(atsuTags)/sizeof(ATSUAttributeTag)] =
+    {
+        &atsuFont ,
+            &atsuSize ,
+            //        &MAC_WXCOLORREF( m_textForegroundColour.GetPixel() ) ,
+            //        &kBaselineDefault ,
+            &kHorizontal,
+            (qdStyle & bold) ? &kTrue : &kFalse ,
+            (qdStyle & italic) ? &kTrue : &kFalse ,
+            (qdStyle & underline) ? &kTrue : &kFalse ,
+            (qdStyle & condense) ? &kTrue : &kFalse ,
+            (qdStyle & extend) ? &kTrue : &kFalse ,
+    } ;
+    status = ::ATSUSetAttributes((ATSUStyle)m_macATSUIStyle, sizeof(atsuTags)/sizeof(ATSUAttributeTag) ,
+        atsuTags, atsuSizes, atsuValues);
+    wxASSERT_MSG( status == noErr , wxT("couldn't set create ATSU style") ) ;

 }
 
 }
 

-wxCoord   wxDC::GetCharHeight(void) 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)
+{
+    int index = 0;  // solid pattern by default
+    switch(penStyle)
+    {   
+        // hatches
+        case wxBDIAGONAL_HATCH:     index = 1; break;
+        case wxFDIAGONAL_HATCH:     index = 2; break;
+        case wxCROSS_HATCH:         index = 3; break;
+        case wxHORIZONTAL_HATCH:    index = 4; break;
+        case wxVERTICAL_HATCH:      index = 5; break;
+        case wxCROSSDIAG_HATCH:     index = 6; break;
+        // dashes
+        case wxDOT:                 index = 7; break;
+        case wxLONG_DASH:           index = 8; break;
+        case wxSHORT_DASH:          index = 9; break;
+        case wxDOT_DASH:            index = 10; break;
+    }
+    *pattern = gPatterns[index];    
+}
+
+void wxDC::MacInstallPen() const

 {
 {

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

 
 

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

 
 

-       FontInfo fi ;
-       ::GetFontInfo( &fi ) ;
+void wxDC::MacSetupBackgroundForCurrentPort(const wxBrush& background )
+{
+    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 (IS_HATCH(brushStyle))
+                {
+                    Pattern pat ;
+                    wxMacGetPattern(brushStyle, &pat);
+                    ::BackPat(&pat);
+                }
+                else
+                {
+                    ::BackPat(GetQDGlobalsWhite(&whiteColor));
+                }
+                break ;
+            }
+        }
+    }
+}

 
 

-       return fi.descent + fi.ascent ;
+void wxDC::MacInstallBrush() const
+{
+    wxCHECK_RET(Ok(), wxT("Invalid DC"));
+    Pattern     blackColor ;
+    //    if ( m_macBrushInstalled )
+    //        return ;
+    // foreground
+    bool backgroundTransparent = (GetBackgroundMode() == wxTRANSPARENT) ;
+    ::RGBForeColor( &MAC_WXCOLORREF( m_brush.GetColour().GetPixel()) );
+    ::RGBBackColor( &MAC_WXCOLORREF( m_backgroundBrush.GetColour().GetPixel()) );
+    int brushStyle = m_brush.GetStyle();
+    if (brushStyle == wxSOLID)
+    {
+        ::PenPat(GetQDGlobalsBlack(&blackColor));
+    }
+    else if (IS_HATCH(brushStyle))
+    {
+        Pattern pat ;
+        wxMacGetPattern(brushStyle, &pat);
+        ::PenPat(&pat);
+    }
+    else if ( m_brush.GetStyle() == wxSTIPPLE || m_brush.GetStyle() == wxSTIPPLE_MASK_OPAQUE )
+    {
+        // we force this in order to be compliant with wxMSW
+        backgroundTransparent = false ;
+        // for these the text fore (and back for MASK_OPAQUE) colors are used
+        wxBitmap* bitmap = m_brush.GetStipple() ;
+        int width = bitmap->GetWidth() ;
+        int height = bitmap->GetHeight() ;
+        GWorldPtr gw = NULL ;
+        if ( m_brush.GetStyle() == wxSTIPPLE )
+            gw = MAC_WXHBITMAP(bitmap->GetHBITMAP())  ;
+        else
+            gw = MAC_WXHBITMAP(bitmap->GetMask()->GetMaskBitmap()) ;
+        PixMapHandle gwpixmaphandle = GetGWorldPixMap( gw ) ;
+        LockPixels( gwpixmaphandle ) ;
+        bool isMonochrome = !IsPortColor( gw ) ;
+        if ( !isMonochrome )
+        {
+            if ( (**gwpixmaphandle).pixelSize == 1 )
+                isMonochrome = true ;
+        }
+        if ( isMonochrome && width == 8 && height == 8 )
+        {
+            ::RGBForeColor( &MAC_WXCOLORREF( m_textForegroundColour.GetPixel()) );
+            ::RGBForeColor( &MAC_WXCOLORREF( m_textBackgroundColour.GetPixel()) );
+            BitMap* gwbitmap = (BitMap*) *gwpixmaphandle ; // since the color depth is 1 it is a BitMap
+            UInt8 *gwbits = (UInt8*) gwbitmap->baseAddr ;
+            int alignment = gwbitmap->rowBytes & 0x7FFF ;
+            Pattern pat ;
+            for ( int i = 0 ; i < 8 ; ++i )
+            {
+                pat.pat[i] = gwbits[i*alignment+0] ;
+            }
+            UnlockPixels( GetGWorldPixMap( gw ) ) ;
+            ::PenPat( &pat ) ;
+        }
+        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 ;
+        // unsupported TODO
+    case wxCLEAR:      // 0
+    case wxAND_REVERSE:// src AND (NOT dst)
+    case wxAND_INVERT: // (NOT src) AND dst
+    case wxNO_OP:      // dst
+    case wxNOR:        // (NOT src) AND (NOT dst)
+    case wxEQUIV:      // (NOT src) XOR dst
+    case wxOR_INVERT:  // (NOT src) OR dst
+    case wxNAND:       // (NOT src) OR (NOT dst)
+    case wxOR:         // src OR dst
+    case wxSET:        // 1
+        //        case wxSRC_OR:     // source _bitmap_ OR destination
+        //        case wxSRC_AND:     // source _bitmap_ AND destination
+        break ;
+    }
+    ::PenMode( mode ) ;
+    m_macBrushInstalled = true ;
+    m_macPenInstalled = false ;
+    m_macFontInstalled = false ;

 }
 
 }
 

-void  wxDC::Clear(void)
+// ---------------------------------------------------------------------------
+// coordinates transformations
+// ---------------------------------------------------------------------------
+
+wxCoord wxDCBase::DeviceToLogicalX(wxCoord x) const

 {
 {

-  if (!Ok()) 
-       return;
-  MacVerifySetup() ;
-       Rect rect = { -32767 , -32767 , 32767 , 32767 } ;
-       
-       if (m_backgroundBrush.GetStyle() != wxTRANSPARENT) 
-       {
-               MacInstallBrush() ;
-               ::EraseRect( &rect ) ;
-       };
+    return ((wxDC *)this)->XDEV2LOG(x);

 }
 
 }
 

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

 {
 {

-  if (!Ok()) 
-       return;
-  MacVerifySetup() ;
-
-       if ( m_macFontInstalled )
-               return ;
-               
-       wxFontRefData * font = (wxFontRefData*) m_font.GetRefData() ;
-
-       if ( font )
-       {
-               ::TextFont( font->m_macFontNum ) ;
-               ::TextSize( m_scaleY * font->m_macFontSize ) ;
-               ::TextFace( font->m_macFontStyle ) ;
-       
-               m_macFontInstalled = true ;
-               m_macBrushInstalled = false ;
-               m_macPenInstalled = false ;
-       
-               ::RGBForeColor(&m_textForegroundColour.GetPixel() );
-               ::RGBBackColor(&m_textBackgroundColour.GetPixel() );
-       }
-       else
-       {
-               short fontnum ;
-               
-               GetFNum( "\pGeneva" , &fontnum ) ;
-               ::TextFont( fontnum ) ;
-               ::TextSize( 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 ;
-               ::RGBForeColor( &(m_textForegroundColour.GetPixel()) );
-               ::RGBBackColor(&m_textBackgroundColour.GetPixel() );
-       }
-
-
-       short mode = patCopy ;
-
-       // todo :
-       
-       switch( m_logicalFunction )
-       {
-               case wxCOPY:       // src
-                       mode = patCopy ;
-                       break ;
-               case wxINVERT:     // NOT dst
-                       ::PenPat(&qd.black);
-                       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 ) ;
-}
-
-static void wxMacGetHatchPattern(int hatchStyle, Pattern *pattern)
-{
-       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);        
+    return ((wxDC *)this)->YDEV2LOG(y);

 }
 
 }
 

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

 {
 {

-  if (!Ok()) 
-       return;
-  MacVerifySetup() ;
-
-       if ( m_macPenInstalled )
-               return ;
-
-       ::RGBForeColor(&m_pen.GetColour().GetPixel() );
-       ::RGBBackColor(&m_backgroundBrush.GetColour().GetPixel() );
-       
-       ::PenNormal() ;
-       int penWidth = m_pen.GetWidth();
-       ::PenSize(penWidth, penWidth);
-
-       int penStyle = m_pen.GetStyle();
-       
-       if (penStyle == wxSOLID)
-               ::PenPat(&qd.black);
-       else if (IS_HATCH(penStyle))
-       {
-               Pattern pat ;
-               wxMacGetHatchPattern(penStyle, &pat);
-               ::PenPat(&pat);
-       }
-       else
-       {
-               ::PenPat(&qd.black);
-       }
-
-       short mode = patCopy ;
-       
-       // todo :
-       
-       switch( m_logicalFunction )
-       {
-               case wxCOPY:       // src
-                       mode = patCopy ;
-                       break ;
-               case wxINVERT:     // NOT dst
-                       ::PenPat(&qd.black);
-                       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 ;
+    return ((wxDC *)this)->XDEV2LOGREL(x);

 }
 
 }
 

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

 {
 {

-  if (!Ok()) 
-       return;
-  MacVerifySetup() ;
-
-       if ( m_macBrushInstalled )
-               return ;
-
-       // foreground
-
-       ::RGBForeColor(&m_brush.GetColour().GetPixel() );
-       ::RGBBackColor(&m_backgroundBrush.GetColour().GetPixel() );
-
-       int brushStyle = m_brush.GetStyle();
-       if (brushStyle == wxSOLID)
-               ::PenPat(&qd.black);
-       else if (IS_HATCH(brushStyle))
-       {
-               Pattern pat ;
-               wxMacGetHatchPattern(brushStyle, &pat);
-               ::PenPat(&pat);
-       }
-       else
-       {
-               ::PenPat(&qd.black);
-       }
-
-       
-       // background
-       
-       brushStyle = m_backgroundBrush.GetStyle();
-       if (brushStyle == wxSOLID)
-               ::BackPat(&qd.white);
-       else if (IS_HATCH(brushStyle))
-       {
-               Pattern pat ;
-               wxMacGetHatchPattern(brushStyle, &pat);
-               ::BackPat(&pat);
-       }
-       else
-       {
-               ::BackPat(&qd.white);
-       }
-       
-       short mode = patCopy ;
-
-       // todo :
-       
-       switch( m_logicalFunction )
-       {
-               case wxCOPY:       // src
-                       mode = patCopy ;
-                       break ;
-               case wxINVERT:     // NOT dst
-                       ::PenPat(&qd.black);
-                       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 ;
+    return ((wxDC *)this)->YDEV2LOGREL(y);

 }
 
 }
 

+wxCoord wxDCBase::LogicalToDeviceX(wxCoord x) const
+{
+    return ((wxDC *)this)->XLOG2DEV(x);
+}

 
 

+wxCoord wxDCBase::LogicalToDeviceY(wxCoord y) const
+{
+    return ((wxDC *)this)->YLOG2DEV(y);
+}
+
+wxCoord wxDCBase::LogicalToDeviceXRel(wxCoord x) const
+{
+    return ((wxDC *)this)->XLOG2DEVREL(x);
+}
+
+wxCoord wxDCBase::LogicalToDeviceYRel(wxCoord y) const
+{
+    return ((wxDC *)this)->YLOG2DEVREL(y);
+}