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

/////////////////////////////////////////////////////////////////////////////
// Name:        dc.h
// Purpose:     wxDC class
// Author:      AUTHOR
// Modified by:
// Created:     ??/??/98
// RCS-ID:      $Id$
// Copyright:   (c) AUTHOR
// Licence:   	wxWindows licence
/////////////////////////////////////////////////////////////////////////////

#ifndef _WX_DC_H_
#define _WX_DC_H_

#if defined(__GNUG__) && !defined(__APPLE__)
#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 ;
//-----------------------------------------------------------------------------
// 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 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) ;

    void ComputeScaleAndOrigin(void);
  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 DoGetClippingRegion(wxCoord *x, wxCoord *y,
                                     wxCoord *width, wxCoord *height)
    {
        GetClippingBox(x, y, width, height);
    }

    virtual void DoGetSize(int *width, int *height) const;
    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 ;
};

#endif
    // _WX_DC_H_
Commit	Line	Data
0dbd6262 SC	1	/////////////////////////////////////////////////////////////////////////////
	2	// Name: dc.h
	3	// Purpose: wxDC class
	4	// Author: AUTHOR
	5	// Modified by:
	6	// Created: ??/??/98
	7	// RCS-ID: $Id$
	8	// Copyright: (c) AUTHOR
	9	// Licence: wxWindows licence
	10	/////////////////////////////////////////////////////////////////////////////
	11
	12	#ifndef _WX_DC_H_
	13	#define _WX_DC_H_
	14
af49c4b8	15	#if defined(__GNUG__) && !defined(__APPLE__)
0dbd6262 SC	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
5273bf2f	46	class wxMacPortStateHelper ;
0dbd6262 SC	47	//-----------------------------------------------------------------------------
	48	// wxDC
	49	//-----------------------------------------------------------------------------
	50
05adb9d2	51	class WXDLLEXPORT wxDC: public wxDCBase
0dbd6262	52	{
be52b341 GD	53	DECLARE_DYNAMIC_CLASS(wxDC)
be52b341 GD	54	DECLARE_NO_COPY_CLASS(wxDC)
0dbd6262 SC	55
	56	public:
	57
05adb9d2 SC	58	wxDC();
05adb9d2 SC	59	~wxDC();
0dbd6262	60
05adb9d2 SC	61
	62	// implement base class pure virtuals
	63	// ----------------------------------
	64
	65	virtual void Clear();
	66
3dec57ad	67	virtual bool StartDoc( const wxString& WXUNUSED(message) ) { return TRUE; }
05adb9d2 SC	68	virtual void EndDoc(void) {};
	69
	70	virtual void StartPage(void) {};
	71	virtual void EndPage(void) {};
	72
	73	virtual void SetFont(const wxFont& font);
	74	virtual void SetPen(const wxPen& pen);
	75	virtual void SetBrush(const wxBrush& brush);
	76	virtual void SetBackground(const wxBrush& brush);
	77	virtual void SetBackgroundMode(int mode);
	78	virtual void SetPalette(const wxPalette& palette);
	79
	80	virtual void DestroyClippingRegion();
	81
	82	virtual wxCoord GetCharHeight() const;
	83	virtual wxCoord GetCharWidth() const;
	84	virtual void DoGetTextExtent(const wxString& string,
	85	wxCoord x, wxCoord y,
	86	wxCoord *descent = NULL,
	87	wxCoord *externalLeading = NULL,
	88	wxFont *theFont = NULL) const;
	89
	90	virtual bool CanDrawBitmap() const;
	91	virtual bool CanGetTextExtent() const;
	92	virtual int GetDepth() const;
	93	virtual wxSize GetPPI() const;
	94
	95	virtual void SetMapMode(int mode);
	96	virtual void SetUserScale(double x, double y);
	97
	98	virtual void SetLogicalScale(double x, double y);
	99	virtual void SetLogicalOrigin(wxCoord x, wxCoord y);
	100	virtual void SetDeviceOrigin(wxCoord x, wxCoord y);
	101	virtual void SetAxisOrientation(bool xLeftRight, bool yBottomUp);
	102	virtual void SetLogicalFunction(int function);
	103
	104	virtual void SetTextForeground(const wxColour& colour) ;
	105	virtual void SetTextBackground(const wxColour& colour) ;
	106
0dbd6262	107	void ComputeScaleAndOrigin(void);
05adb9d2 SC	108	public:
05adb9d2 SC	109
0dbd6262	110
03e11df5	111	wxCoord XDEV2LOG(wxCoord x) const
0dbd6262	112	{
5b36f53b	113	long new_x = x - m_deviceOriginX ;
0dbd6262	114	if (new_x > 0)
03e11df5	115	return (wxCoord)((double)(new_x) / m_scaleX + 0.5) * m_signX + m_logicalOriginX;
0dbd6262	116	else
03e11df5	117	return (wxCoord)((double)(new_x) / m_scaleX - 0.5) * m_signX + m_logicalOriginX;
0dbd6262	118	}
03e11df5	119	wxCoord XDEV2LOGREL(wxCoord x) const
0dbd6262 SC	120	{
0dbd6262 SC	121	if (x > 0)
03e11df5	122	return (wxCoord)((double)(x) / m_scaleX + 0.5);
0dbd6262	123	else
03e11df5	124	return (wxCoord)((double)(x) / m_scaleX - 0.5);
0dbd6262	125	}
03e11df5	126	wxCoord YDEV2LOG(wxCoord y) const
0dbd6262	127	{
5b36f53b	128	long new_y = y - m_deviceOriginY ;
0dbd6262	129	if (new_y > 0)
03e11df5	130	return (wxCoord)((double)(new_y) / m_scaleY + 0.5) * m_signY + m_logicalOriginY;
0dbd6262	131	else
03e11df5	132	return (wxCoord)((double)(new_y) / m_scaleY - 0.5) * m_signY + m_logicalOriginY;
0dbd6262	133	}
03e11df5	134	wxCoord YDEV2LOGREL(wxCoord y) const
0dbd6262 SC	135	{
0dbd6262 SC	136	if (y > 0)
03e11df5	137	return (wxCoord)((double)(y) / m_scaleY + 0.5);
0dbd6262	138	else
03e11df5	139	return (wxCoord)((double)(y) / m_scaleY - 0.5);
0dbd6262	140	}
03e11df5	141	wxCoord XLOG2DEV(wxCoord x) const
0dbd6262 SC	142	{
	143	long new_x = x - m_logicalOriginX;
	144	if (new_x > 0)
5b36f53b	145	return (wxCoord)((double)(new_x) * m_scaleX + 0.5) * m_signX + m_deviceOriginX ;
0dbd6262	146	else
5b36f53b	147	return (wxCoord)((double)(new_x) * m_scaleX - 0.5) * m_signX + m_deviceOriginX ;
0dbd6262	148	}
03e11df5	149	wxCoord XLOG2DEVREL(wxCoord x) const
0dbd6262 SC	150	{
0dbd6262 SC	151	if (x > 0)
03e11df5	152	return (wxCoord)((double)(x) * m_scaleX + 0.5);
0dbd6262	153	else
03e11df5	154	return (wxCoord)((double)(x) * m_scaleX - 0.5);
0dbd6262	155	}
03e11df5	156	wxCoord YLOG2DEV(wxCoord y) const
0dbd6262	157	{
5b36f53b	158	long new_y = y - m_logicalOriginY ;
0dbd6262	159	if (new_y > 0)
5b36f53b	160	return (wxCoord)((double)(new_y) * m_scaleY + 0.5) * m_signY + m_deviceOriginY ;
0dbd6262	161	else
5b36f53b	162	return (wxCoord)((double)(new_y) * m_scaleY - 0.5) * m_signY + m_deviceOriginY ;
0dbd6262	163	}
03e11df5	164	wxCoord YLOG2DEVREL(wxCoord y) const
0dbd6262 SC	165	{
0dbd6262 SC	166	if (y > 0)
03e11df5	167	return (wxCoord)((double)(y) * m_scaleY + 0.5);
0dbd6262	168	else
03e11df5	169	return (wxCoord)((double)(y) * m_scaleY - 0.5);
0dbd6262	170	}
5b36f53b SC	171	wxCoord XLOG2DEVMAC(wxCoord x) const
	172	{
	173	long new_x = x - m_logicalOriginX;
	174	if (new_x > 0)
5273bf2f	175	return (wxCoord)((double)(new_x) * m_scaleX + 0.5) * m_signX + m_deviceOriginX + m_macLocalOrigin.x ;
5b36f53b	176	else
5273bf2f	177	return (wxCoord)((double)(new_x) * m_scaleX - 0.5) * m_signX + m_deviceOriginX + m_macLocalOrigin.x ;
5b36f53b SC	178	}
	179	wxCoord YLOG2DEVMAC(wxCoord y) const
	180	{
	181	long new_y = y - m_logicalOriginY ;
	182	if (new_y > 0)
5273bf2f	183	return (wxCoord)((double)(new_y) * m_scaleY + 0.5) * m_signY + m_deviceOriginY + m_macLocalOrigin.y ;
5b36f53b	184	else
5273bf2f	185	return (wxCoord)((double)(new_y) * m_scaleY - 0.5) * m_signY + m_deviceOriginY + m_macLocalOrigin.y ;
5b36f53b	186	}
0dbd6262	187
5273bf2f	188	WXHRGN MacGetCurrentClipRgn() { return m_macCurrentClipRgn ; }
5b36f53b	189	static void MacSetupBackgroundForCurrentPort(const wxBrush& background ) ;
05adb9d2 SC	190	//
	191
	192	protected:
387ebd3e	193	virtual bool DoFloodFill(wxCoord x, wxCoord y, const wxColour& col,
05adb9d2 SC	194	int style = wxFLOOD_SURFACE);
	195
	196	virtual bool DoGetPixel(wxCoord x, wxCoord y, wxColour *col) const;
	197
	198	virtual void DoDrawPoint(wxCoord x, wxCoord y);
	199	virtual void DoDrawLine(wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2);
	200
	201	virtual void DoDrawArc(wxCoord x1, wxCoord y1,
	202	wxCoord x2, wxCoord y2,
	203	wxCoord xc, wxCoord yc);
	204
	205	virtual void DoDrawEllipticArc(wxCoord x, wxCoord y, wxCoord w, wxCoord h,
	206	double sa, double ea);
	207
	208	virtual void DoDrawRectangle(wxCoord x, wxCoord y, wxCoord width, wxCoord height);
	209	virtual void DoDrawRoundedRectangle(wxCoord x, wxCoord y,
	210	wxCoord width, wxCoord height,
	211	double radius);
	212	virtual void DoDrawEllipse(wxCoord x, wxCoord y, wxCoord width, wxCoord height);
	213
	214	virtual void DoCrossHair(wxCoord x, wxCoord y);
	215
	216	virtual void DoDrawIcon(const wxIcon& icon, wxCoord x, wxCoord y);
	217	virtual void DoDrawBitmap(const wxBitmap &bmp, wxCoord x, wxCoord y,
	218	bool useMask = FALSE);
	219
	220	virtual void DoDrawText(const wxString& text, wxCoord x, wxCoord y);
	221	virtual void DoDrawRotatedText(const wxString& text, wxCoord x, wxCoord y,
	222	double angle);
	223
	224	virtual bool DoBlit(wxCoord xdest, wxCoord ydest, wxCoord width, wxCoord height,
	225	wxDC *source, wxCoord xsrc, wxCoord ysrc,
0cbff120	226	int rop = wxCOPY, bool useMask = FALSE, wxCoord xsrcMask = -1, wxCoord ysrcMask = -1);
05adb9d2 SC	227
	228	// this is gnarly - we can't even call this function DoSetClippingRegion()
	229	// because of virtual function hiding
	230	virtual void DoSetClippingRegionAsRegion(const wxRegion& region);
	231	virtual void DoSetClippingRegion(wxCoord x, wxCoord y,
	232	wxCoord width, wxCoord height);
	233	virtual void DoGetClippingRegion(wxCoord x, wxCoord y,
	234	wxCoord width, wxCoord height)
	235	{
	236	GetClippingBox(x, y, width, height);
	237	}
	238
	239	virtual void DoGetSize(int width, int height) const;
	240	virtual void DoGetSizeMM(int* width, int* height) const;
	241
	242	virtual void DoDrawLines(int n, wxPoint points[],
	243	wxCoord xoffset, wxCoord yoffset);
	244	virtual void DoDrawPolygon(int n, wxPoint points[],
	245	wxCoord xoffset, wxCoord yoffset,
	246	int fillStyle = wxODDEVEN_RULE);
	247
3dec57ad SC	248	protected:
	249	//begin wxmac
	250	// Variables used for scaling
0dbd6262	251	double m_mm_to_pix_x,m_mm_to_pix_y;
3dec57ad SC	252	// not yet used
	253	bool m_needComputeScaleX,m_needComputeScaleY;
	254	// If un-scrolled is non-zero or d.o. changes with scrolling.
	255	// Set using SetInternalDeviceOrigin().
	256	long m_internalDeviceOriginX,m_internalDeviceOriginY;
	257	// To be set by external classes such as wxScrolledWindow
	258	// using SetDeviceOrigin()
	259	long m_externalDeviceOriginX,m_externalDeviceOriginY;
	260
	261	// Begin implementation for Mac
	262	public:
0dbd6262	263
5273bf2f SC	264	WXHDC m_macPort ;
5273bf2f SC	265	WXHBITMAP m_macMask ;
519cb848 SC	266
	267	// in order to preserve the const inheritance of the virtual functions, we have to
	268	// use mutable variables starting from CWPro 5
	269
	270	void MacInstallFont() const ;
	271	void MacInstallPen() const ;
	272	void MacInstallBrush() const ;
	273
	274	mutable bool m_macFontInstalled ;
	275	mutable bool m_macPenInstalled ;
	276	mutable bool m_macBrushInstalled ;
	277
477594f7 SC	278	WXHRGN m_macBoundaryClipRgn ;
477594f7 SC	279	WXHRGN m_macCurrentClipRgn ;
5273bf2f SC	280	wxPoint m_macLocalOrigin ;
5273bf2f SC	281	void MacSetupPort( wxMacPortStateHelper* ph ) const ;
477594f7 SC	282	void MacCleanupPort( wxMacPortStateHelper* ph ) const ;
	283	mutable void* m_macATSUIStyle ;
	284	mutable wxMacPortStateHelper* m_macCurrentPortStateHelper ;
	285	mutable bool m_macFormerAliasState ;
	286	mutable short m_macFormerAliasSize ;
	287	mutable bool m_macAliasWasEnabled ;
	288	mutable void* m_macForegroundPixMap ;
	289	mutable void* m_macBackgroundPixMap ;
0dbd6262 SC	290	};
	291
	292	#endif
	293	// _WX_DC_H_