[wxWidgets.git] / include / wx / mac / carbon / dc.h

/////////////////////////////////////////////////////////////////////////////
// Name:        dc.h
// Purpose:     wxDC class
// Author:      Stefan Csomor
// Modified by:
// Created:     1998-01-01
// RCS-ID:      $Id$
// Copyright:   (c) Stefan Csomor
// Licence:     wxWindows licence
/////////////////////////////////////////////////////////////////////////////

#ifndef _WX_DC_H_
#define _WX_DC_H_

#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
#pragma interface "dc.h"
#endif

#include "wx/pen.h"
#include "wx/brush.h"
#include "wx/icon.h"
#include "wx/font.h"
#include "wx/gdicmn.h"

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

#ifndef MM_TEXT
#define MM_TEXT            0
#define MM_ISOTROPIC    1
#define MM_ANISOTROPIC    2
#define MM_LOMETRIC        3
#define MM_HIMETRIC        4
#define MM_TWIPS        5
#define MM_POINTS        6
#define MM_METRIC        7
#endif

//-----------------------------------------------------------------------------
// global variables
//-----------------------------------------------------------------------------

extern int wxPageNumber;

class wxMacPortStateHelper ;
class wxMacCGContext ;
//-----------------------------------------------------------------------------
// wxDC
//-----------------------------------------------------------------------------

class WXDLLEXPORT wxDC: public wxDCBase
{
    DECLARE_DYNAMIC_CLASS(wxDC)
    DECLARE_NO_COPY_CLASS(wxDC)

  public:

    wxDC();
    ~wxDC();


    // implement base class pure virtuals
    // ----------------------------------

    virtual void Clear();

    virtual bool StartDoc( const wxString& WXUNUSED(message) ) { return true; }
    virtual void EndDoc(void) {};

    virtual void StartPage(void) {};
    virtual void EndPage(void) {};

    virtual void SetFont(const wxFont& font);
    virtual void SetPen(const wxPen& pen);
    virtual void SetBrush(const wxBrush& brush);
    virtual void SetBackground(const wxBrush& brush);
    virtual void SetBackgroundMode(int mode);
    virtual void SetPalette(const wxPalette& palette);

    virtual void DestroyClippingRegion();

    virtual wxCoord GetCharHeight() const;
    virtual wxCoord GetCharWidth() const;
    virtual void DoGetTextExtent(const wxString& string,
                                 wxCoord *x, wxCoord *y,
                                 wxCoord *descent = NULL,
                                 wxCoord *externalLeading = NULL,
                                 wxFont *theFont = NULL) const;
    virtual bool DoGetPartialTextExtents(const wxString& text, wxArrayInt& widths) const;

    virtual bool CanDrawBitmap() const;
    virtual bool CanGetTextExtent() const;
    virtual int GetDepth() const;
    virtual wxSize GetPPI() const;

    virtual void SetMapMode(int mode);
    virtual void SetUserScale(double x, double y);

    virtual void SetLogicalScale(double x, double y);
    virtual void SetLogicalOrigin(wxCoord x, wxCoord y);
    virtual void SetDeviceOrigin(wxCoord x, wxCoord y);
    virtual void SetAxisOrientation(bool xLeftRight, bool yBottomUp);
    virtual void SetLogicalFunction(int function);

    virtual void SetTextForeground(const wxColour& colour) ;
    virtual void SetTextBackground(const wxColour& colour) ;

    virtual void ComputeScaleAndOrigin();

  public:

    wxCoord XDEV2LOG(wxCoord x) const
    {
      long new_x = x - m_deviceOriginX ;
      if (new_x > 0)
        return (wxCoord)((double)(new_x) / m_scaleX + 0.5) * m_signX + m_logicalOriginX;
      else
        return (wxCoord)((double)(new_x) / m_scaleX - 0.5) * m_signX + m_logicalOriginX;
    }
    wxCoord XDEV2LOGREL(wxCoord x) const
    {
      if (x > 0)
        return (wxCoord)((double)(x) / m_scaleX + 0.5);
      else
        return (wxCoord)((double)(x) / m_scaleX - 0.5);
    }
    wxCoord YDEV2LOG(wxCoord y) const
    {
      long new_y = y - m_deviceOriginY ;
      if (new_y > 0)
        return (wxCoord)((double)(new_y) / m_scaleY + 0.5) * m_signY + m_logicalOriginY;
      else
        return (wxCoord)((double)(new_y) / m_scaleY - 0.5) * m_signY + m_logicalOriginY;
    }
    wxCoord YDEV2LOGREL(wxCoord y) const
    {
      if (y > 0)
        return (wxCoord)((double)(y) / m_scaleY + 0.5);
      else
        return (wxCoord)((double)(y) / m_scaleY - 0.5);
    }
    wxCoord XLOG2DEV(wxCoord x) const
    {
      long new_x = x - m_logicalOriginX;
      if (new_x > 0)
        return (wxCoord)((double)(new_x) * m_scaleX + 0.5) * m_signX + m_deviceOriginX  ;
      else
        return (wxCoord)((double)(new_x) * m_scaleX - 0.5) * m_signX + m_deviceOriginX ;
    }
    wxCoord XLOG2DEVREL(wxCoord x) const
    {
      if (x > 0)
        return (wxCoord)((double)(x) * m_scaleX + 0.5);
      else
        return (wxCoord)((double)(x) * m_scaleX - 0.5);
    }
    wxCoord YLOG2DEV(wxCoord y) const
    {
      long new_y = y - m_logicalOriginY ;
      if (new_y > 0)
        return (wxCoord)((double)(new_y) * m_scaleY + 0.5) * m_signY + m_deviceOriginY ;
      else
        return (wxCoord)((double)(new_y) * m_scaleY - 0.5) * m_signY + m_deviceOriginY ;
    }
    wxCoord YLOG2DEVREL(wxCoord y) const
    {
      if (y > 0)
        return (wxCoord)((double)(y) * m_scaleY + 0.5);
      else
        return (wxCoord)((double)(y) * m_scaleY - 0.5);
    }
    wxCoord XLOG2DEVMAC(wxCoord x) const
    {
      long new_x = x - m_logicalOriginX;
      if (new_x > 0)
        return (wxCoord)((double)(new_x) * m_scaleX + 0.5) * m_signX + m_deviceOriginX + m_macLocalOrigin.x ;
      else
        return (wxCoord)((double)(new_x) * m_scaleX - 0.5) * m_signX + m_deviceOriginX + m_macLocalOrigin.x ;
    }
    wxCoord YLOG2DEVMAC(wxCoord y) const
    {
      long new_y = y - m_logicalOriginY ;
      if (new_y > 0)
        return (wxCoord)((double)(new_y) * m_scaleY + 0.5) * m_signY + m_deviceOriginY + m_macLocalOrigin.y ;
      else
        return (wxCoord)((double)(new_y) * m_scaleY - 0.5) * m_signY + m_deviceOriginY + m_macLocalOrigin.y ;
    }

    WXHRGN MacGetCurrentClipRgn() { return m_macCurrentClipRgn ; }
    static void MacSetupBackgroundForCurrentPort(const wxBrush& background ) ;
//

protected:
    virtual bool DoFloodFill(wxCoord x, wxCoord y, const wxColour& col,
                             int style = wxFLOOD_SURFACE);

    virtual bool DoGetPixel(wxCoord x, wxCoord y, wxColour *col) const;

    virtual void DoDrawPoint(wxCoord x, wxCoord y);
    virtual void DoDrawLine(wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2);

    virtual void DoDrawArc(wxCoord x1, wxCoord y1,
                           wxCoord x2, wxCoord y2,
                           wxCoord xc, wxCoord yc);

    virtual void DoDrawEllipticArc(wxCoord x, wxCoord y, wxCoord w, wxCoord h,
                                   double sa, double ea);

    virtual void DoDrawRectangle(wxCoord x, wxCoord y, wxCoord width, wxCoord height);
    virtual void DoDrawRoundedRectangle(wxCoord x, wxCoord y,
                                        wxCoord width, wxCoord height,
                                        double radius);
    virtual void DoDrawEllipse(wxCoord x, wxCoord y, wxCoord width, wxCoord height);

    virtual void DoCrossHair(wxCoord x, wxCoord y);

    virtual void DoDrawIcon(const wxIcon& icon, wxCoord x, wxCoord y);
    virtual void DoDrawBitmap(const wxBitmap &bmp, wxCoord x, wxCoord y,
                              bool useMask = false);

    virtual void DoDrawText(const wxString& text, wxCoord x, wxCoord y);
    virtual void DoDrawRotatedText(const wxString& text, wxCoord x, wxCoord y,
                                   double angle);

    virtual bool DoBlit(wxCoord xdest, wxCoord ydest, wxCoord width, wxCoord height,
                        wxDC *source, wxCoord xsrc, wxCoord ysrc,
                        int rop = wxCOPY, bool useMask = false, wxCoord xsrcMask = -1, wxCoord ysrcMask = -1);

    // this is gnarly - we can't even call this function DoSetClippingRegion()
    // because of virtual function hiding
    virtual void DoSetClippingRegionAsRegion(const wxRegion& region);
    virtual void DoSetClippingRegion(wxCoord x, wxCoord y,
                                     wxCoord width, wxCoord height);

    virtual void DoGetSizeMM(int* width, int* height) const;

    virtual void DoDrawLines(int n, wxPoint points[],
                             wxCoord xoffset, wxCoord yoffset);
    virtual void DoDrawPolygon(int n, wxPoint points[],
                               wxCoord xoffset, wxCoord yoffset,
                               int fillStyle = wxODDEVEN_RULE);

  protected:
    //begin wxmac
    // Variables used for scaling
    double       m_mm_to_pix_x,m_mm_to_pix_y;
    // not yet used
    bool         m_needComputeScaleX,m_needComputeScaleY;
    // If un-scrolled is non-zero or d.o. changes with scrolling.
    // Set using SetInternalDeviceOrigin().
    long         m_internalDeviceOriginX,m_internalDeviceOriginY;
     // To be set by external classes such as wxScrolledWindow
     // using SetDeviceOrigin()
    long         m_externalDeviceOriginX,m_externalDeviceOriginY;

    // Begin implementation for Mac
    public:

    WXHDC                m_macPort ;
    WXHBITMAP            m_macMask ;

    // in order to preserve the const inheritance of the virtual functions, we have to
    // use mutable variables starting from CWPro 5

    void                    MacInstallFont() const ;
    void                    MacInstallPen() const ;
    void                    MacInstallBrush() const ;

    mutable bool    m_macFontInstalled ;
    mutable bool    m_macPenInstalled ;
    mutable bool    m_macBrushInstalled ;

    WXHRGN                    m_macBoundaryClipRgn ;
    WXHRGN                  m_macCurrentClipRgn ;
    wxPoint                    m_macLocalOrigin ;
    void                    MacSetupPort( wxMacPortStateHelper* ph ) const ;
    void                    MacCleanupPort( wxMacPortStateHelper* ph ) const ;
    mutable void*                   m_macATSUIStyle ;
    mutable wxMacPortStateHelper*   m_macCurrentPortStateHelper ;
    mutable bool                    m_macFormerAliasState ;
    mutable short                   m_macFormerAliasSize ;
    mutable bool                    m_macAliasWasEnabled ;
    mutable void*                   m_macForegroundPixMap ;
    mutable void*                   m_macBackgroundPixMap ;
    
    // CoreGraphics
    
    wxMacCGContext      * m_macGraphicContext ;
    void                MacSetupGraphicContext() ;
};

#endif
    // _WX_DC_H_
Commit	Line	Data
8cf73271 SC	1	/////////////////////////////////////////////////////////////////////////////
	2	// Name: dc.h
	3	// Purpose: wxDC class
	4	// Author: Stefan Csomor
	5	// Modified by:
	6	// Created: 1998-01-01
	7	// RCS-ID: $Id$
	8	// Copyright: (c) Stefan Csomor
65571936	9	// Licence: wxWindows licence
8cf73271 SC	10	/////////////////////////////////////////////////////////////////////////////
	11
	12	#ifndef _WX_DC_H_
	13	#define _WX_DC_H_
	14
	15	#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
	16	#pragma interface "dc.h"
	17	#endif
	18
	19	#include "wx/pen.h"
	20	#include "wx/brush.h"
	21	#include "wx/icon.h"
	22	#include "wx/font.h"
	23	#include "wx/gdicmn.h"
	24
	25	//-----------------------------------------------------------------------------
	26	// constants
	27	//-----------------------------------------------------------------------------
	28
	29	#ifndef MM_TEXT
	30	#define MM_TEXT 0
	31	#define MM_ISOTROPIC 1
	32	#define MM_ANISOTROPIC 2
	33	#define MM_LOMETRIC 3
	34	#define MM_HIMETRIC 4
	35	#define MM_TWIPS 5
	36	#define MM_POINTS 6
	37	#define MM_METRIC 7
	38	#endif
	39
	40	//-----------------------------------------------------------------------------
	41	// global variables
	42	//-----------------------------------------------------------------------------
	43
	44	extern int wxPageNumber;
	45
	46	class wxMacPortStateHelper ;
613a24f7	47	class wxMacCGContext ;
8cf73271 SC	48	//-----------------------------------------------------------------------------
	49	// wxDC
	50	//-----------------------------------------------------------------------------
	51
	52	class WXDLLEXPORT wxDC: public wxDCBase
	53	{
	54	DECLARE_DYNAMIC_CLASS(wxDC)
	55	DECLARE_NO_COPY_CLASS(wxDC)
	56
	57	public:
	58
	59	wxDC();
	60	~wxDC();
c5789d15	61
8cf73271 SC	62
	63	// implement base class pure virtuals
	64	// ----------------------------------
	65
	66	virtual void Clear();
	67
b1263dcf	68	virtual bool StartDoc( const wxString& WXUNUSED(message) ) { return true; }
8cf73271	69	virtual void EndDoc(void) {};
c5789d15	70
8cf73271 SC	71	virtual void StartPage(void) {};
	72	virtual void EndPage(void) {};
	73
	74	virtual void SetFont(const wxFont& font);
	75	virtual void SetPen(const wxPen& pen);
	76	virtual void SetBrush(const wxBrush& brush);
	77	virtual void SetBackground(const wxBrush& brush);
	78	virtual void SetBackgroundMode(int mode);
	79	virtual void SetPalette(const wxPalette& palette);
	80
	81	virtual void DestroyClippingRegion();
	82
	83	virtual wxCoord GetCharHeight() const;
	84	virtual wxCoord GetCharWidth() const;
	85	virtual void DoGetTextExtent(const wxString& string,
	86	wxCoord x, wxCoord y,
	87	wxCoord *descent = NULL,
	88	wxCoord *externalLeading = NULL,
	89	wxFont *theFont = NULL) const;
	90	virtual bool DoGetPartialTextExtents(const wxString& text, wxArrayInt& widths) const;
	91
	92	virtual bool CanDrawBitmap() const;
	93	virtual bool CanGetTextExtent() const;
	94	virtual int GetDepth() const;
	95	virtual wxSize GetPPI() const;
	96
	97	virtual void SetMapMode(int mode);
	98	virtual void SetUserScale(double x, double y);
	99
	100	virtual void SetLogicalScale(double x, double y);
	101	virtual void SetLogicalOrigin(wxCoord x, wxCoord y);
	102	virtual void SetDeviceOrigin(wxCoord x, wxCoord y);
	103	virtual void SetAxisOrientation(bool xLeftRight, bool yBottomUp);
	104	virtual void SetLogicalFunction(int function);
	105
	106	virtual void SetTextForeground(const wxColour& colour) ;
	107	virtual void SetTextBackground(const wxColour& colour) ;
	108
b1263dcf	109	virtual void ComputeScaleAndOrigin();
c5789d15	110
b1263dcf	111	public:
c5789d15	112
8cf73271 SC	113	wxCoord XDEV2LOG(wxCoord x) const
	114	{
	115	long new_x = x - m_deviceOriginX ;
	116	if (new_x > 0)
	117	return (wxCoord)((double)(new_x) / m_scaleX + 0.5) * m_signX + m_logicalOriginX;
	118	else
	119	return (wxCoord)((double)(new_x) / m_scaleX - 0.5) * m_signX + m_logicalOriginX;
	120	}
	121	wxCoord XDEV2LOGREL(wxCoord x) const
c5789d15	122	{
8cf73271 SC	123	if (x > 0)
	124	return (wxCoord)((double)(x) / m_scaleX + 0.5);
	125	else
	126	return (wxCoord)((double)(x) / m_scaleX - 0.5);
	127	}
	128	wxCoord YDEV2LOG(wxCoord y) const
	129	{
	130	long new_y = y - m_deviceOriginY ;
	131	if (new_y > 0)
	132	return (wxCoord)((double)(new_y) / m_scaleY + 0.5) * m_signY + m_logicalOriginY;
	133	else
	134	return (wxCoord)((double)(new_y) / m_scaleY - 0.5) * m_signY + m_logicalOriginY;
	135	}
	136	wxCoord YDEV2LOGREL(wxCoord y) const
c5789d15	137	{
8cf73271 SC	138	if (y > 0)
	139	return (wxCoord)((double)(y) / m_scaleY + 0.5);
	140	else
	141	return (wxCoord)((double)(y) / m_scaleY - 0.5);
	142	}
	143	wxCoord XLOG2DEV(wxCoord x) const
c5789d15	144	{
8cf73271 SC	145	long new_x = x - m_logicalOriginX;
	146	if (new_x > 0)
	147	return (wxCoord)((double)(new_x) * m_scaleX + 0.5) * m_signX + m_deviceOriginX ;
	148	else
	149	return (wxCoord)((double)(new_x) * m_scaleX - 0.5) * m_signX + m_deviceOriginX ;
	150	}
	151	wxCoord XLOG2DEVREL(wxCoord x) const
c5789d15	152	{
8cf73271 SC	153	if (x > 0)
	154	return (wxCoord)((double)(x) * m_scaleX + 0.5);
	155	else
	156	return (wxCoord)((double)(x) * m_scaleX - 0.5);
	157	}
	158	wxCoord YLOG2DEV(wxCoord y) const
	159	{
	160	long new_y = y - m_logicalOriginY ;
	161	if (new_y > 0)
	162	return (wxCoord)((double)(new_y) * m_scaleY + 0.5) * m_signY + m_deviceOriginY ;
	163	else
	164	return (wxCoord)((double)(new_y) * m_scaleY - 0.5) * m_signY + m_deviceOriginY ;
	165	}
	166	wxCoord YLOG2DEVREL(wxCoord y) const
c5789d15	167	{
8cf73271 SC	168	if (y > 0)
	169	return (wxCoord)((double)(y) * m_scaleY + 0.5);
	170	else
	171	return (wxCoord)((double)(y) * m_scaleY - 0.5);
	172	}
	173	wxCoord XLOG2DEVMAC(wxCoord x) const
c5789d15	174	{
8cf73271 SC	175	long new_x = x - m_logicalOriginX;
	176	if (new_x > 0)
	177	return (wxCoord)((double)(new_x) * m_scaleX + 0.5) * m_signX + m_deviceOriginX + m_macLocalOrigin.x ;
	178	else
	179	return (wxCoord)((double)(new_x) * m_scaleX - 0.5) * m_signX + m_deviceOriginX + m_macLocalOrigin.x ;
	180	}
	181	wxCoord YLOG2DEVMAC(wxCoord y) const
	182	{
	183	long new_y = y - m_logicalOriginY ;
	184	if (new_y > 0)
	185	return (wxCoord)((double)(new_y) * m_scaleY + 0.5) * m_signY + m_deviceOriginY + m_macLocalOrigin.y ;
	186	else
	187	return (wxCoord)((double)(new_y) * m_scaleY - 0.5) * m_signY + m_deviceOriginY + m_macLocalOrigin.y ;
	188	}
	189
	190	WXHRGN MacGetCurrentClipRgn() { return m_macCurrentClipRgn ; }
	191	static void MacSetupBackgroundForCurrentPort(const wxBrush& background ) ;
	192	//
	193
	194	protected:
	195	virtual bool DoFloodFill(wxCoord x, wxCoord y, const wxColour& col,
	196	int style = wxFLOOD_SURFACE);
	197
	198	virtual bool DoGetPixel(wxCoord x, wxCoord y, wxColour *col) const;
	199
	200	virtual void DoDrawPoint(wxCoord x, wxCoord y);
	201	virtual void DoDrawLine(wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2);
	202
	203	virtual void DoDrawArc(wxCoord x1, wxCoord y1,
	204	wxCoord x2, wxCoord y2,
	205	wxCoord xc, wxCoord yc);
c5789d15	206
8cf73271 SC	207	virtual void DoDrawEllipticArc(wxCoord x, wxCoord y, wxCoord w, wxCoord h,
	208	double sa, double ea);
	209
	210	virtual void DoDrawRectangle(wxCoord x, wxCoord y, wxCoord width, wxCoord height);
	211	virtual void DoDrawRoundedRectangle(wxCoord x, wxCoord y,
	212	wxCoord width, wxCoord height,
	213	double radius);
	214	virtual void DoDrawEllipse(wxCoord x, wxCoord y, wxCoord width, wxCoord height);
	215
	216	virtual void DoCrossHair(wxCoord x, wxCoord y);
	217
	218	virtual void DoDrawIcon(const wxIcon& icon, wxCoord x, wxCoord y);
	219	virtual void DoDrawBitmap(const wxBitmap &bmp, wxCoord x, wxCoord y,
b1263dcf	220	bool useMask = false);
8cf73271 SC	221
	222	virtual void DoDrawText(const wxString& text, wxCoord x, wxCoord y);
	223	virtual void DoDrawRotatedText(const wxString& text, wxCoord x, wxCoord y,
	224	double angle);
	225
	226	virtual bool DoBlit(wxCoord xdest, wxCoord ydest, wxCoord width, wxCoord height,
	227	wxDC *source, wxCoord xsrc, wxCoord ysrc,
b1263dcf	228	int rop = wxCOPY, bool useMask = false, wxCoord xsrcMask = -1, wxCoord ysrcMask = -1);
8cf73271 SC	229
	230	// this is gnarly - we can't even call this function DoSetClippingRegion()
	231	// because of virtual function hiding
	232	virtual void DoSetClippingRegionAsRegion(const wxRegion& region);
	233	virtual void DoSetClippingRegion(wxCoord x, wxCoord y,
	234	wxCoord width, wxCoord height);
8cf73271 SC	235
	236	virtual void DoGetSizeMM(int* width, int* height) const;
	237
	238	virtual void DoDrawLines(int n, wxPoint points[],
	239	wxCoord xoffset, wxCoord yoffset);
	240	virtual void DoDrawPolygon(int n, wxPoint points[],
	241	wxCoord xoffset, wxCoord yoffset,
	242	int fillStyle = wxODDEVEN_RULE);
	243
	244	protected:
	245	//begin wxmac
	246	// Variables used for scaling
c5789d15	247	double m_mm_to_pix_x,m_mm_to_pix_y;
8cf73271	248	// not yet used
c5789d15	249	bool m_needComputeScaleX,m_needComputeScaleY;
8cf73271 SC	250	// If un-scrolled is non-zero or d.o. changes with scrolling.
	251	// Set using SetInternalDeviceOrigin().
	252	long m_internalDeviceOriginX,m_internalDeviceOriginY;
	253	// To be set by external classes such as wxScrolledWindow
	254	// using SetDeviceOrigin()
	255	long m_externalDeviceOriginX,m_externalDeviceOriginY;
c5789d15	256
8cf73271 SC	257	// Begin implementation for Mac
8cf73271 SC	258	public:
c5789d15	259
8cf73271 SC	260	WXHDC m_macPort ;
	261	WXHBITMAP m_macMask ;
	262
c5789d15	263	// in order to preserve the const inheritance of the virtual functions, we have to
8cf73271 SC	264	// use mutable variables starting from CWPro 5
	265
	266	void MacInstallFont() const ;
	267	void MacInstallPen() const ;
	268	void MacInstallBrush() const ;
	269
	270	mutable bool m_macFontInstalled ;
	271	mutable bool m_macPenInstalled ;
	272	mutable bool m_macBrushInstalled ;
	273
	274	WXHRGN m_macBoundaryClipRgn ;
	275	WXHRGN m_macCurrentClipRgn ;
	276	wxPoint m_macLocalOrigin ;
	277	void MacSetupPort( wxMacPortStateHelper* ph ) const ;
	278	void MacCleanupPort( wxMacPortStateHelper* ph ) const ;
	279	mutable void* m_macATSUIStyle ;
	280	mutable wxMacPortStateHelper* m_macCurrentPortStateHelper ;
	281	mutable bool m_macFormerAliasState ;
	282	mutable short m_macFormerAliasSize ;
	283	mutable bool m_macAliasWasEnabled ;
	284	mutable void* m_macForegroundPixMap ;
	285	mutable void* m_macBackgroundPixMap ;
613a24f7 SC	286
	287	// CoreGraphics
	288
	289	wxMacCGContext * m_macGraphicContext ;
	290	void MacSetupGraphicContext() ;
8cf73271 SC	291	};
	292
	293	#endif
	294	// _WX_DC_H_