[wxWidgets.git] / include / wx / gtk1 / dc.h

/////////////////////////////////////////////////////////////////////////////
// Name:        dc.h
// Purpose:
// Author:      Robert Roebling
// Id:          $Id$
// Copyright:   (c) 1998 Robert Roebling
// Licence:   	wxWindows licence
/////////////////////////////////////////////////////////////////////////////


#ifndef __GTKDCH__
#define __GTKDCH__

#ifdef __GNUG__
#pragma interface
#endif

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

//-----------------------------------------------------------------------------
// classes
//-----------------------------------------------------------------------------

class wxDC;

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

#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

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

extern int wxPageNumber;

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

class wxDC: public wxObject
{
  DECLARE_ABSTRACT_CLASS(wxDC)

  public:

    wxDC(void);
    ~wxDC(void);
    
    void BeginDrawing(void) {};
    void EndDrawing(void) {};
    
    virtual bool Ok(void) const;

    virtual void FloodFill( long x1, long y1, wxColour *col, int style=wxFLOOD_SURFACE ) = 0;
    virtual bool GetPixel( long x1, long y1, wxColour *col ) const = 0;

    virtual void DrawLine( long x1, long y1, long x2, long y2 ) = 0;
    virtual void CrossHair( long x, long y ) = 0;
    virtual void DrawArc( long x1, long y1, long x2, long y2, double xc, double yc );
    virtual void DrawEllipticArc( long x, long y, long width, long height, double sa, double ea ) = 0;
    virtual void DrawPoint( long x, long y ) = 0;
    virtual void DrawPoint( wxPoint& point );
    
    virtual void DrawLines( int n, wxPoint points[], long xoffset = 0, long yoffset = 0 ) = 0;
    virtual void DrawLines( wxList *points, long xoffset = 0, long yoffset = 0 );
    virtual void DrawPolygon( int n, wxPoint points[], long xoffset = 0, long yoffset = 0, 
                              int fillStyle=wxODDEVEN_RULE ) = 0;
    virtual void DrawPolygon( wxList *lines, long xoffset = 0, long yoffset = 0, 
                              int fillStyle=wxODDEVEN_RULE );
    
    virtual void DrawRectangle( long x, long y, long width, long height ) = 0;
    virtual void DrawRoundedRectangle( long x, long y, long width, long height, double radius = 20.0 ) = 0;
    virtual void DrawEllipse( long x, long y, long width, long height ) = 0;
    
    virtual void DrawSpline( long x1, long y1, long x2, long y2, long x3, long y3 );
    virtual void DrawSpline( wxList *points ) = 0;
    virtual void DrawSpline( int n, wxPoint points[] );
    
    virtual bool CanDrawBitmap(void) const = 0;
    virtual void DrawIcon( const wxIcon &icon, long x, long y )
      { DrawIcon( icon, x, y, TRUE ); }
    virtual void DrawIcon( const wxIcon &icon, long x, long y, bool useMask );
            void DrawBitmap( const wxBitmap &bmp, long x, long y, bool useMask=FALSE )
	    { DrawIcon( *((wxIcon*)(&bmp)), x, y, useMask ); }
    virtual bool Blit( long xdest, long ydest, long width, long height,
       wxDC *source, long xsrc, long ysrc, int logical_func = wxCOPY, bool useMask=FALSE ) = 0;

    virtual void DrawText( const wxString &text, long x, long y, bool use16 = FALSE ) = 0;
    virtual bool CanGetTextExtent(void) const = 0;
    virtual void GetTextExtent( const wxString &string, long *width, long *height,
                     long *descent = (long *) NULL, long *externalLeading = (long *) NULL,
                     wxFont *theFont = (wxFont *) NULL, bool use16 = FALSE ) = 0;
    virtual long GetCharWidth(void) = 0;
    virtual long GetCharHeight(void) = 0;
    
    virtual void Clear(void) = 0;
            
    virtual void SetFont( const wxFont &font ) = 0;
    virtual wxFont *GetFont(void) { return &m_font; };
    
    virtual void SetPen( const wxPen &pen ) = 0;
    virtual wxPen *GetPen(void) { return &m_pen; };
    
    virtual void SetBrush( const wxBrush &brush ) = 0;
    virtual wxBrush *GetBrush(void) { return &m_brush; };

    virtual void SetBackground( const wxBrush &brush ) = 0;
    virtual wxBrush *GetBackground(void) { return &m_backgroundBrush; };

    virtual void SetLogicalFunction( int function ) = 0;
    virtual int GetLogicalFunction(void) { return m_logicalFunction; };
    
    virtual void SetTextForeground( const wxColour &col );
    virtual void SetTextBackground( const wxColour &col );
    virtual wxColour& GetTextBackground(void) const { return (wxColour&)m_textBackgroundColour; };
    virtual wxColour& GetTextForeground(void) const { return (wxColour&)m_textForegroundColour; };
    
    virtual void SetBackgroundMode( int mode ) = 0;
    virtual int GetBackgroundMode(void) { return m_backgroundMode; };
    
    virtual void SetPalette( const wxPalette& palette ) = 0;
      void SetColourMap( const wxPalette& palette ) { SetPalette(palette); };
    
    // the first two must be overridden and called
    virtual void SetClippingRegion( long x, long y, long width, long height );
    virtual void DestroyClippingRegion(void);
    virtual void GetClippingBox( long *x, long *y, long *width, long *height ) const;
    
    virtual inline long MinX(void) const { return m_minX; }
    virtual inline long MaxX(void) const { return m_maxX; }
    virtual inline long MinY(void) const { return m_minY; }
    virtual inline long MaxY(void) const { return m_maxY; }

    virtual void GetSize( int* width, int* height ) const;
    inline wxSize GetSize(void) const { int w, h; GetSize(&w, &h); return wxSize(w, h); }
    virtual void GetSizeMM( long* width, long* height ) const;
    
    virtual bool StartDoc( const wxString& WXUNUSED(message) ) { return TRUE; };
    virtual void EndDoc(void) {};
    virtual void StartPage(void) {};
    virtual void EndPage(void) {};
    
    virtual void SetMapMode( int mode );
    virtual int GetMapMode(void) const { return m_mappingMode; };
    
    virtual void SetUserScale( double x, double y );
    virtual void GetUserScale( double *x, double *y );
    virtual void SetLogicalScale( double x, double y );
    virtual void GetLogicalScale( double *x, double *y );
    
    virtual void SetLogicalOrigin( long x, long y );
    virtual void GetLogicalOrigin( long *x, long *y );
    virtual void SetDeviceOrigin( long x, long y );
    virtual void GetDeviceOrigin( long *x, long *y );

    virtual void SetAxisOrientation( bool xLeftRight, bool yBottomUp );
    
    virtual void SetOptimization( bool WXUNUSED(optimize) ) {};
    virtual bool GetOptimization(void) { return m_optimize; };
    
    virtual long DeviceToLogicalX(long x) const;
    virtual long DeviceToLogicalY(long y) const;
    virtual long DeviceToLogicalXRel(long x) const;
    virtual long DeviceToLogicalYRel(long y) const;
    virtual long LogicalToDeviceX(long x) const;
    virtual long LogicalToDeviceY(long y) const;
    virtual long LogicalToDeviceXRel(long x) const;
    virtual long LogicalToDeviceYRel(long y) const;

  public:
  
    void CalcBoundingBox( long x, long y );
    void ComputeScaleAndOrigin(void);
    
    long XDEV2LOG(long x) const
	{
	  long new_x = x - m_deviceOriginX;
	  if (new_x > 0) 
	    return (long)((double)(new_x) / m_scaleX + 0.5) * m_signX + m_logicalOriginX;
	  else
	    return (long)((double)(new_x) / m_scaleX - 0.5) * m_signX + m_logicalOriginX;
	}
    long XDEV2LOGREL(long x) const
	{ 
	  if (x > 0) 
	    return (long)((double)(x) / m_scaleX + 0.5);
	  else
	    return (long)((double)(x) / m_scaleX - 0.5);
	}
    long YDEV2LOG(long y) const
	{
	  long new_y = y - m_deviceOriginY;
	  if (new_y > 0)
	    return (long)((double)(new_y) / m_scaleY + 0.5) * m_signY + m_logicalOriginY;
	  else
	    return (long)((double)(new_y) / m_scaleY - 0.5) * m_signY + m_logicalOriginY;
	}
    long YDEV2LOGREL(long y) const
	{ 
	  if (y > 0)
	    return (long)((double)(y) / m_scaleY + 0.5);
	  else
	    return (long)((double)(y) / m_scaleY - 0.5);
	}
    long XLOG2DEV(long x) const
	{ 
	  long new_x = x - m_logicalOriginX;
	  if (new_x > 0)
	    return (long)((double)(new_x) * m_scaleX + 0.5) * m_signX + m_deviceOriginX;
	  else
	    return (long)((double)(new_x) * m_scaleX - 0.5) * m_signX + m_deviceOriginX;
	}
    long XLOG2DEVREL(long x) const
	{ 
	  if (x > 0)
	    return (long)((double)(x) * m_scaleX + 0.5);
	  else
	    return (long)((double)(x) * m_scaleX - 0.5);
	}
    long YLOG2DEV(long y) const
	{
	  long new_y = y - m_logicalOriginY;
	  if (new_y > 0)
	    return (long)((double)(new_y) * m_scaleY + 0.5) * m_signY + m_deviceOriginY;
	  else
	    return (long)((double)(new_y) * m_scaleY - 0.5) * m_signY + m_deviceOriginY;
	}
    long YLOG2DEVREL(long y) const
	{ 
	  if (y > 0)
	    return (long)((double)(y) * m_scaleY + 0.5);
	  else
	    return (long)((double)(y) * m_scaleY - 0.5);
	}
  
	
  public:
    
    bool         m_ok;
    bool         m_colour;
    
    // not sure, what these mean
    bool         m_clipping;      // Is clipping on right now ?
    bool         m_isInteractive; // Is GetPixel possible ?
    bool         m_autoSetting;   // wxMSW only ?
    bool         m_dontDelete;    // wxMSW only ?
    bool         m_optimize;      // wxMSW only ?
    wxString     m_filename;      // Not sure where this belongs.
    
    wxPen        m_pen;
    wxBrush      m_brush;
    wxBrush      m_backgroundBrush;
    wxColour     m_textForegroundColour;
    wxColour     m_textBackgroundColour;
    wxFont       m_font;
    
    int          m_logicalFunction;
    int          m_backgroundMode;
    int          m_textAlignment;    // gone in wxWin 2.0 ?
    
    int          m_mappingMode;
    
    // not sure what for, but what is a mm on a screen you don't know the size of?
    double       m_mm_to_pix_x,m_mm_to_pix_y; 
    
    long         m_deviceOriginX,m_deviceOriginY;                   // Sum of the two above.
    
    long         m_logicalOriginX,m_logicalOriginY;                 // User defined.

    double       m_scaleX,m_scaleY;
    double       m_logicalScaleX,m_logicalScaleY;
    double       m_userScaleX,m_userScaleY;
    long         m_signX,m_signY;
    
    bool         m_needComputeScaleX,m_needComputeScaleY;         // not yet used
    
    float        m_scaleFactor;  // wxPSDC wants to have this. Will disappear.
    
    long         m_clipX1,m_clipY1,m_clipX2,m_clipY2;
    long         m_minX,m_maxX,m_minY,m_maxY;
};

#endif // __GTKDCH__
Commit	Line	Data
c801d85f KB	1	/////////////////////////////////////////////////////////////////////////////
	2	// Name: dc.h
	3	// Purpose:
	4	// Author: Robert Roebling
dbf858b5 RR	5	// Id: $Id$
dbf858b5 RR	6	// Copyright: (c) 1998 Robert Roebling
c801d85f KB	7	// Licence: wxWindows licence
	8	/////////////////////////////////////////////////////////////////////////////
	9
	10
	11	#ifndef __GTKDCH__
	12	#define __GTKDCH__
	13
	14	#ifdef __GNUG__
	15	#pragma interface
	16	#endif
	17
	18	#include "wx/defs.h"
	19	#include "wx/object.h"
	20	#include "wx/gdicmn.h"
	21	#include "wx/pen.h"
	22	#include "wx/brush.h"
	23	#include "wx/icon.h"
	24	#include "wx/font.h"
	25	#include "wx/gdicmn.h"
	26
	27	//-----------------------------------------------------------------------------
	28	// classes
	29	//-----------------------------------------------------------------------------
	30
	31	class wxDC;
	32
	33	//-----------------------------------------------------------------------------
	34	// constants
	35	//-----------------------------------------------------------------------------
	36
	37	#define MM_TEXT 0
	38	#define MM_ISOTROPIC 1
	39	#define MM_ANISOTROPIC 2
	40	#define MM_LOMETRIC 3
	41	#define MM_HIMETRIC 4
	42	#define MM_TWIPS 5
	43	#define MM_POINTS 6
	44	#define MM_METRIC 7
	45
	46	//-----------------------------------------------------------------------------
	47	// global variables
	48	//-----------------------------------------------------------------------------
	49
	50	extern int wxPageNumber;
	51
	52	//-----------------------------------------------------------------------------
	53	// wxDC
	54	//-----------------------------------------------------------------------------
	55
	56	class wxDC: public wxObject
	57	{
	58	DECLARE_ABSTRACT_CLASS(wxDC)
	59
	60	public:
	61
	62	wxDC(void);
	63	~wxDC(void);
	64
	65	void BeginDrawing(void) {};
	66	void EndDrawing(void) {};
	67
cf7a7e13	68	virtual bool Ok(void) const;
c801d85f KB	69
	70	virtual void FloodFill( long x1, long y1, wxColour *col, int style=wxFLOOD_SURFACE ) = 0;
	71	virtual bool GetPixel( long x1, long y1, wxColour *col ) const = 0;
	72
	73	virtual void DrawLine( long x1, long y1, long x2, long y2 ) = 0;
	74	virtual void CrossHair( long x, long y ) = 0;
	75	virtual void DrawArc( long x1, long y1, long x2, long y2, double xc, double yc );
	76	virtual void DrawEllipticArc( long x, long y, long width, long height, double sa, double ea ) = 0;
	77	virtual void DrawPoint( long x, long y ) = 0;
	78	virtual void DrawPoint( wxPoint& point );
	79
	80	virtual void DrawLines( int n, wxPoint points[], long xoffset = 0, long yoffset = 0 ) = 0;
	81	virtual void DrawLines( wxList *points, long xoffset = 0, long yoffset = 0 );
	82	virtual void DrawPolygon( int n, wxPoint points[], long xoffset = 0, long yoffset = 0,
	83	int fillStyle=wxODDEVEN_RULE ) = 0;
	84	virtual void DrawPolygon( wxList *lines, long xoffset = 0, long yoffset = 0,
	85	int fillStyle=wxODDEVEN_RULE );
	86
	87	virtual void DrawRectangle( long x, long y, long width, long height ) = 0;
	88	virtual void DrawRoundedRectangle( long x, long y, long width, long height, double radius = 20.0 ) = 0;
	89	virtual void DrawEllipse( long x, long y, long width, long height ) = 0;
	90
	91	virtual void DrawSpline( long x1, long y1, long x2, long y2, long x3, long y3 );
dfad0599	92	virtual void DrawSpline( wxList *points ) = 0;
c801d85f KB	93	virtual void DrawSpline( int n, wxPoint points[] );
	94
	95	virtual bool CanDrawBitmap(void) const = 0;
86b29a61 RR	96	virtual void DrawIcon( const wxIcon &icon, long x, long y )
	97	{ DrawIcon( icon, x, y, TRUE ); }
	98	virtual void DrawIcon( const wxIcon &icon, long x, long y, bool useMask );
c801d85f KB	99	void DrawBitmap( const wxBitmap &bmp, long x, long y, bool useMask=FALSE )
	100	{ DrawIcon( ((wxIcon)(&bmp)), x, y, useMask ); }
	101	virtual bool Blit( long xdest, long ydest, long width, long height,
	102	wxDC *source, long xsrc, long ysrc, int logical_func = wxCOPY, bool useMask=FALSE ) = 0;
	103
	104	virtual void DrawText( const wxString &text, long x, long y, bool use16 = FALSE ) = 0;
	105	virtual bool CanGetTextExtent(void) const = 0;
	106	virtual void GetTextExtent( const wxString &string, long width, long height,
c67daf87 UR	107	long descent = (long ) NULL, long externalLeading = (long ) NULL,
c67daf87 UR	108	wxFont theFont = (wxFont ) NULL, bool use16 = FALSE ) = 0;
c801d85f KB	109	virtual long GetCharWidth(void) = 0;
	110	virtual long GetCharHeight(void) = 0;
	111
	112	virtual void Clear(void) = 0;
	113
	114	virtual void SetFont( const wxFont &font ) = 0;
	115	virtual wxFont *GetFont(void) { return &m_font; };
	116
	117	virtual void SetPen( const wxPen &pen ) = 0;
	118	virtual wxPen *GetPen(void) { return &m_pen; };
	119
	120	virtual void SetBrush( const wxBrush &brush ) = 0;
	121	virtual wxBrush *GetBrush(void) { return &m_brush; };
	122
46dc76ba RR	123	virtual void SetBackground( const wxBrush &brush ) = 0;
	124	virtual wxBrush *GetBackground(void) { return &m_backgroundBrush; };
	125
c801d85f KB	126	virtual void SetLogicalFunction( int function ) = 0;
	127	virtual int GetLogicalFunction(void) { return m_logicalFunction; };
	128
	129	virtual void SetTextForeground( const wxColour &col );
	130	virtual void SetTextBackground( const wxColour &col );
	131	virtual wxColour& GetTextBackground(void) const { return (wxColour&)m_textBackgroundColour; };
	132	virtual wxColour& GetTextForeground(void) const { return (wxColour&)m_textForegroundColour; };
	133
	134	virtual void SetBackgroundMode( int mode ) = 0;
	135	virtual int GetBackgroundMode(void) { return m_backgroundMode; };
	136
	137	virtual void SetPalette( const wxPalette& palette ) = 0;
	138	void SetColourMap( const wxPalette& palette ) { SetPalette(palette); };
	139
	140	// the first two must be overridden and called
	141	virtual void SetClippingRegion( long x, long y, long width, long height );
	142	virtual void DestroyClippingRegion(void);
	143	virtual void GetClippingBox( long x, long y, long width, long height ) const;
	144
	145	virtual inline long MinX(void) const { return m_minX; }
	146	virtual inline long MaxX(void) const { return m_maxX; }
	147	virtual inline long MinY(void) const { return m_minY; }
	148	virtual inline long MaxY(void) const { return m_maxY; }
	149
	150	virtual void GetSize( int* width, int* height ) const;
	151	inline wxSize GetSize(void) const { int w, h; GetSize(&w, &h); return wxSize(w, h); }
	152	virtual void GetSizeMM( long* width, long* height ) const;
	153
	154	virtual bool StartDoc( const wxString& WXUNUSED(message) ) { return TRUE; };
	155	virtual void EndDoc(void) {};
	156	virtual void StartPage(void) {};
	157	virtual void EndPage(void) {};
	158
	159	virtual void SetMapMode( int mode );
	160	virtual int GetMapMode(void) const { return m_mappingMode; };
	161
	162	virtual void SetUserScale( double x, double y );
	163	virtual void GetUserScale( double x, double y );
	164	virtual void SetLogicalScale( double x, double y );
	165	virtual void GetLogicalScale( double x, double y );
	166
	167	virtual void SetLogicalOrigin( long x, long y );
	168	virtual void GetLogicalOrigin( long x, long y );
	169	virtual void SetDeviceOrigin( long x, long y );
	170	virtual void GetDeviceOrigin( long x, long y );
c801d85f KB	171
	172	virtual void SetAxisOrientation( bool xLeftRight, bool yBottomUp );
	173
	174	virtual void SetOptimization( bool WXUNUSED(optimize) ) {};
	175	virtual bool GetOptimization(void) { return m_optimize; };
	176
	177	virtual long DeviceToLogicalX(long x) const;
	178	virtual long DeviceToLogicalY(long y) const;
	179	virtual long DeviceToLogicalXRel(long x) const;
	180	virtual long DeviceToLogicalYRel(long y) const;
	181	virtual long LogicalToDeviceX(long x) const;
	182	virtual long LogicalToDeviceY(long y) const;
	183	virtual long LogicalToDeviceXRel(long x) const;
	184	virtual long LogicalToDeviceYRel(long y) const;
	185
	186	public:
	187
	188	void CalcBoundingBox( long x, long y );
	189	void ComputeScaleAndOrigin(void);
	190
	191	long XDEV2LOG(long x) const
	192	{
	193	long new_x = x - m_deviceOriginX;
	194	if (new_x > 0)
	195	return (long)((double)(new_x) / m_scaleX + 0.5) * m_signX + m_logicalOriginX;
	196	else
	197	return (long)((double)(new_x) / m_scaleX - 0.5) * m_signX + m_logicalOriginX;
	198	}
	199	long XDEV2LOGREL(long x) const
	200	{
	201	if (x > 0)
	202	return (long)((double)(x) / m_scaleX + 0.5);
	203	else
	204	return (long)((double)(x) / m_scaleX - 0.5);
	205	}
	206	long YDEV2LOG(long y) const
	207	{
	208	long new_y = y - m_deviceOriginY;
	209	if (new_y > 0)
	210	return (long)((double)(new_y) / m_scaleY + 0.5) * m_signY + m_logicalOriginY;
	211	else
	212	return (long)((double)(new_y) / m_scaleY - 0.5) * m_signY + m_logicalOriginY;
	213	}
	214	long YDEV2LOGREL(long y) const
	215	{
	216	if (y > 0)
	217	return (long)((double)(y) / m_scaleY + 0.5);
	218	else
	219	return (long)((double)(y) / m_scaleY - 0.5);
	220	}
	221	long XLOG2DEV(long x) const
	222	{
	223	long new_x = x - m_logicalOriginX;
	224	if (new_x > 0)
	225	return (long)((double)(new_x) * m_scaleX + 0.5) * m_signX + m_deviceOriginX;
	226	else
	227	return (long)((double)(new_x) * m_scaleX - 0.5) * m_signX + m_deviceOriginX;
	228	}
	229	long XLOG2DEVREL(long x) const
	230	{
	231	if (x > 0)
	232	return (long)((double)(x) * m_scaleX + 0.5);
	233	else
	234	return (long)((double)(x) * m_scaleX - 0.5);
235	}
236	long YLOG2DEV(long y) const
237	{
238	long new_y = y - m_logicalOriginY;
239	if (new_y > 0)
240	return (long)((double)(new_y) * m_scaleY + 0.5) * m_signY + m_deviceOriginY;
241	else
242	return (long)((double)(new_y) * m_scaleY - 0.5) * m_signY + m_deviceOriginY;
243	}
244	long YLOG2DEVREL(long y) const
245	{
246	if (y > 0)
247	return (long)((double)(y) * m_scaleY + 0.5);
248	else
249	return (long)((double)(y) * m_scaleY - 0.5);
250	}
251
c801d85f KB	252
	253	public:
	254
	255	bool m_ok;
	256	bool m_colour;
	257
	258	// not sure, what these mean
	259	bool m_clipping; // Is clipping on right now ?
	260	bool m_isInteractive; // Is GetPixel possible ?
	261	bool m_autoSetting; // wxMSW only ?
	262	bool m_dontDelete; // wxMSW only ?
	263	bool m_optimize; // wxMSW only ?
	264	wxString m_filename; // Not sure where this belongs.
	265
	266	wxPen m_pen;
	267	wxBrush m_brush;
	268	wxBrush m_backgroundBrush;
	269	wxColour m_textForegroundColour;
	270	wxColour m_textBackgroundColour;
	271	wxFont m_font;
	272
	273	int m_logicalFunction;
	274	int m_backgroundMode;
	275	int m_textAlignment; // gone in wxWin 2.0 ?
	276
	277	int m_mappingMode;
	278
	279	// not sure what for, but what is a mm on a screen you don't know the size of?
	280	double m_mm_to_pix_x,m_mm_to_pix_y;
	281
c801d85f KB	282	long m_deviceOriginX,m_deviceOriginY; // Sum of the two above.
	283
	284	long m_logicalOriginX,m_logicalOriginY; // User defined.
	285
	286	double m_scaleX,m_scaleY;
	287	double m_logicalScaleX,m_logicalScaleY;
	288	double m_userScaleX,m_userScaleY;
	289	long m_signX,m_signY;
	290
	291	bool m_needComputeScaleX,m_needComputeScaleY; // not yet used
	292
	293	float m_scaleFactor; // wxPSDC wants to have this. Will disappear.
	294
	295	long m_clipX1,m_clipY1,m_clipX2,m_clipY2;
	296	long m_minX,m_maxX,m_minY,m_maxY;
	297	};
	298
	299	#endif // __GTKDCH__