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

/////////////////////////////////////////////////////////////////////////////
// Name:        dc.h
// Purpose:
// Author:      Robert Roebling
// Created:     01/02/97
// Id:
// Copyright:   (c) 1998 Robert Roebling, Julian Smart and Markus Holzem
// 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 { return m_ok; };

    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 );
    virtual void DrawSpline( int n, wxPoint points[] );
    
    virtual bool CanDrawBitmap(void) const = 0;
    virtual void DrawIcon( const wxIcon &icon, long x, long y, bool useMask=FALSE );
            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 = NULL, long *externalLeading = NULL,
                     wxFont *theFont = 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 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 SetInternalDeviceOrigin( long x, long y );
    virtual void GetInternalDeviceOrigin( 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);
	}
  
    virtual void DrawOpenSpline( wxList *points ) = 0;
	
  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_internalDeviceOriginX,m_internalDeviceOriginY;   // If un-scrolled is non-zero or
								    // d.o. changes with scrolling.
								    // Set using SetInternalDeviceOrigin().
								    
    long         m_externalDeviceOriginX,m_externalDeviceOriginY;   // To be set by external classes
                                                                    // such as wxScrolledWindow
								    // using SetDeviceOrigin()
								    
    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
	5	// Created: 01/02/97
	6	// Id:
	7	// Copyright: (c) 1998 Robert Roebling, Julian Smart and Markus Holzem
	8	// Licence: wxWindows licence
	9	/////////////////////////////////////////////////////////////////////////////
	10
	11
	12	#ifndef __GTKDCH__
	13	#define __GTKDCH__
	14
	15	#ifdef __GNUG__
	16	#pragma interface
	17	#endif
	18
	19	#include "wx/defs.h"
	20	#include "wx/object.h"
	21	#include "wx/gdicmn.h"
	22	#include "wx/pen.h"
	23	#include "wx/brush.h"
	24	#include "wx/icon.h"
	25	#include "wx/font.h"
	26	#include "wx/gdicmn.h"
	27
	28	//-----------------------------------------------------------------------------
	29	// classes
	30	//-----------------------------------------------------------------------------
	31
	32	class wxDC;
	33
	34	//-----------------------------------------------------------------------------
	35	// constants
	36	//-----------------------------------------------------------------------------
	37
	38	#define MM_TEXT 0
	39	#define MM_ISOTROPIC 1
	40	#define MM_ANISOTROPIC 2
	41	#define MM_LOMETRIC 3
	42	#define MM_HIMETRIC 4
	43	#define MM_TWIPS 5
	44	#define MM_POINTS 6
	45	#define MM_METRIC 7
	46
	47	//-----------------------------------------------------------------------------
	48	// global variables
	49	//-----------------------------------------------------------------------------
	50
	51	extern int wxPageNumber;
	52
	53	//-----------------------------------------------------------------------------
	54	// wxDC
	55	//-----------------------------------------------------------------------------
	56
	57	class wxDC: public wxObject
	58	{
	59	DECLARE_ABSTRACT_CLASS(wxDC)
	60
	61	public:
	62
	63	wxDC(void);
	64	~wxDC(void);
65
66	void BeginDrawing(void) {};
67	void EndDrawing(void) {};
68
69	virtual bool Ok(void) const { return m_ok; };
70
71	virtual void FloodFill( long x1, long y1, wxColour *col, int style=wxFLOOD_SURFACE ) = 0;
72	virtual bool GetPixel( long x1, long y1, wxColour *col ) const = 0;
73
74	virtual void DrawLine( long x1, long y1, long x2, long y2 ) = 0;
75	virtual void CrossHair( long x, long y ) = 0;
76	virtual void DrawArc( long x1, long y1, long x2, long y2, double xc, double yc );
77	virtual void DrawEllipticArc( long x, long y, long width, long height, double sa, double ea ) = 0;
78	virtual void DrawPoint( long x, long y ) = 0;
79	virtual void DrawPoint( wxPoint& point );
80
81	virtual void DrawLines( int n, wxPoint points[], long xoffset = 0, long yoffset = 0 ) = 0;
82	virtual void DrawLines( wxList *points, long xoffset = 0, long yoffset = 0 );
83	virtual void DrawPolygon( int n, wxPoint points[], long xoffset = 0, long yoffset = 0,
84	int fillStyle=wxODDEVEN_RULE ) = 0;
85	virtual void DrawPolygon( wxList *lines, long xoffset = 0, long yoffset = 0,
86	int fillStyle=wxODDEVEN_RULE );
87
88	virtual void DrawRectangle( long x, long y, long width, long height ) = 0;
89	virtual void DrawRoundedRectangle( long x, long y, long width, long height, double radius = 20.0 ) = 0;
90	virtual void DrawEllipse( long x, long y, long width, long height ) = 0;
91
92	virtual void DrawSpline( long x1, long y1, long x2, long y2, long x3, long y3 );
93	virtual void DrawSpline( wxList *points );
94	virtual void DrawSpline( int n, wxPoint points[] );
95
96	virtual bool CanDrawBitmap(void) const = 0;
97	virtual void DrawIcon( const wxIcon &icon, long x, long y, bool useMask=FALSE );
98	void DrawBitmap( const wxBitmap &bmp, long x, long y, bool useMask=FALSE )
99	{ DrawIcon( ((wxIcon)(&bmp)), x, y, useMask ); }
100	virtual bool Blit( long xdest, long ydest, long width, long height,
101	wxDC *source, long xsrc, long ysrc, int logical_func = wxCOPY, bool useMask=FALSE ) = 0;
102
103	virtual void DrawText( const wxString &text, long x, long y, bool use16 = FALSE ) = 0;
104	virtual bool CanGetTextExtent(void) const = 0;
105	virtual void GetTextExtent( const wxString &string, long width, long height,
106	long descent = NULL, long externalLeading = NULL,
107	wxFont *theFont = NULL, bool use16 = FALSE ) = 0;
108	virtual long GetCharWidth(void) = 0;
109	virtual long GetCharHeight(void) = 0;
110
111	virtual void Clear(void) = 0;
112
113	virtual void SetFont( const wxFont &font ) = 0;
114	virtual wxFont *GetFont(void) { return &m_font; };
115
116	virtual void SetPen( const wxPen &pen ) = 0;
117	virtual wxPen *GetPen(void) { return &m_pen; };
118
119	virtual void SetBrush( const wxBrush &brush ) = 0;
120	virtual wxBrush *GetBrush(void) { return &m_brush; };
121
122	virtual void SetLogicalFunction( int function ) = 0;
123	virtual int GetLogicalFunction(void) { return m_logicalFunction; };
124
125	virtual void SetTextForeground( const wxColour &col );
126	virtual void SetTextBackground( const wxColour &col );
127	virtual wxColour& GetTextBackground(void) const { return (wxColour&)m_textBackgroundColour; };
128	virtual wxColour& GetTextForeground(void) const { return (wxColour&)m_textForegroundColour; };
129
130	virtual void SetBackgroundMode( int mode ) = 0;
131	virtual int GetBackgroundMode(void) { return m_backgroundMode; };
132
133	virtual void SetPalette( const wxPalette& palette ) = 0;
134	void SetColourMap( const wxPalette& palette ) { SetPalette(palette); };
135
136	// the first two must be overridden and called
137	virtual void SetClippingRegion( long x, long y, long width, long height );
138	virtual void DestroyClippingRegion(void);
139	virtual void GetClippingBox( long x, long y, long width, long height ) const;
140
141	virtual inline long MinX(void) const { return m_minX; }
142	virtual inline long MaxX(void) const { return m_maxX; }
143	virtual inline long MinY(void) const { return m_minY; }
144	virtual inline long MaxY(void) const { return m_maxY; }
145
146	virtual void GetSize( int* width, int* height ) const;
147	inline wxSize GetSize(void) const { int w, h; GetSize(&w, &h); return wxSize(w, h); }
148	virtual void GetSizeMM( long* width, long* height ) const;
149
150	virtual bool StartDoc( const wxString& WXUNUSED(message) ) { return TRUE; };
151	virtual void EndDoc(void) {};
152	virtual void StartPage(void) {};
153	virtual void EndPage(void) {};
154
155	virtual void SetMapMode( int mode );
156	virtual int GetMapMode(void) const { return m_mappingMode; };
157
158	virtual void SetUserScale( double x, double y );
159	virtual void GetUserScale( double x, double y );
160	virtual void SetLogicalScale( double x, double y );
161	virtual void GetLogicalScale( double x, double y );
162
163	virtual void SetLogicalOrigin( long x, long y );
164	virtual void GetLogicalOrigin( long x, long y );
165	virtual void SetDeviceOrigin( long x, long y );
166	virtual void GetDeviceOrigin( long x, long y );
167	virtual void SetInternalDeviceOrigin( long x, long y );
168	virtual void GetInternalDeviceOrigin( long x, long y );
169
170	virtual void SetAxisOrientation( bool xLeftRight, bool yBottomUp );
171
172	virtual void SetOptimization( bool WXUNUSED(optimize) ) {};
173	virtual bool GetOptimization(void) { return m_optimize; };
174
175	virtual long DeviceToLogicalX(long x) const;
176	virtual long DeviceToLogicalY(long y) const;
177	virtual long DeviceToLogicalXRel(long x) const;
178	virtual long DeviceToLogicalYRel(long y) const;
179	virtual long LogicalToDeviceX(long x) const;
180	virtual long LogicalToDeviceY(long y) const;
181	virtual long LogicalToDeviceXRel(long x) const;
182	virtual long LogicalToDeviceYRel(long y) const;
183
184	public:
185
186	void CalcBoundingBox( long x, long y );
187	void ComputeScaleAndOrigin(void);
188
189	long XDEV2LOG(long x) const
190	{
191	long new_x = x - m_deviceOriginX;
192	if (new_x > 0)
193	return (long)((double)(new_x) / m_scaleX + 0.5) * m_signX + m_logicalOriginX;
194	else
195	return (long)((double)(new_x) / m_scaleX - 0.5) * m_signX + m_logicalOriginX;
196	}
197	long XDEV2LOGREL(long x) const
198	{
199	if (x > 0)
200	return (long)((double)(x) / m_scaleX + 0.5);
201	else
202	return (long)((double)(x) / m_scaleX - 0.5);
203	}
204	long YDEV2LOG(long y) const
205	{
206	long new_y = y - m_deviceOriginY;
207	if (new_y > 0)
208	return (long)((double)(new_y) / m_scaleY + 0.5) * m_signY + m_logicalOriginY;
209	else
210	return (long)((double)(new_y) / m_scaleY - 0.5) * m_signY + m_logicalOriginY;
211	}
212	long YDEV2LOGREL(long y) const
213	{
214	if (y > 0)
215	return (long)((double)(y) / m_scaleY + 0.5);
216	else
217	return (long)((double)(y) / m_scaleY - 0.5);
218	}
219	long XLOG2DEV(long x) const
220	{
221	long new_x = x - m_logicalOriginX;
222	if (new_x > 0)
223	return (long)((double)(new_x) * m_scaleX + 0.5) * m_signX + m_deviceOriginX;
224	else
225	return (long)((double)(new_x) * m_scaleX - 0.5) * m_signX + m_deviceOriginX;
226	}
227	long XLOG2DEVREL(long x) const
228	{
229	if (x > 0)
230	return (long)((double)(x) * m_scaleX + 0.5);
231	else
232	return (long)((double)(x) * m_scaleX - 0.5);
233	}
234	long YLOG2DEV(long y) const
235	{
236	long new_y = y - m_logicalOriginY;
237	if (new_y > 0)
238	return (long)((double)(new_y) * m_scaleY + 0.5) * m_signY + m_deviceOriginY;
239	else
240	return (long)((double)(new_y) * m_scaleY - 0.5) * m_signY + m_deviceOriginY;
241	}
242	long YLOG2DEVREL(long y) const
243	{
244	if (y > 0)
245	return (long)((double)(y) * m_scaleY + 0.5);
246	else
247	return (long)((double)(y) * m_scaleY - 0.5);
248	}
249
250	virtual void DrawOpenSpline( wxList *points ) = 0;
251
252	public:
253
254	bool m_ok;
255	bool m_colour;
256
257	// not sure, what these mean
258	bool m_clipping; // Is clipping on right now ?
259	bool m_isInteractive; // Is GetPixel possible ?
260	bool m_autoSetting; // wxMSW only ?
261	bool m_dontDelete; // wxMSW only ?
262	bool m_optimize; // wxMSW only ?
263	wxString m_filename; // Not sure where this belongs.
264
265	wxPen m_pen;
266	wxBrush m_brush;
267	wxBrush m_backgroundBrush;
268	wxColour m_textForegroundColour;
269	wxColour m_textBackgroundColour;
270	wxFont m_font;
271
272	int m_logicalFunction;
273	int m_backgroundMode;
274	int m_textAlignment; // gone in wxWin 2.0 ?
275
276	int m_mappingMode;
277
278	// not sure what for, but what is a mm on a screen you don't know the size of?
279	double m_mm_to_pix_x,m_mm_to_pix_y;
280
281	long m_internalDeviceOriginX,m_internalDeviceOriginY; // If un-scrolled is non-zero or
282	// d.o. changes with scrolling.
283	// Set using SetInternalDeviceOrigin().
284
285	long m_externalDeviceOriginX,m_externalDeviceOriginY; // To be set by external classes
286	// such as wxScrolledWindow
287	// using SetDeviceOrigin()
288
289	long m_deviceOriginX,m_deviceOriginY; // Sum of the two above.
290
291	long m_logicalOriginX,m_logicalOriginY; // User defined.
292
293	double m_scaleX,m_scaleY;
294	double m_logicalScaleX,m_logicalScaleY;
295	double m_userScaleX,m_userScaleY;
296	long m_signX,m_signY;
297
298	bool m_needComputeScaleX,m_needComputeScaleY; // not yet used
299
300	float m_scaleFactor; // wxPSDC wants to have this. Will disappear.
301
302	long m_clipX1,m_clipY1,m_clipX2,m_clipY2;
303	long m_minX,m_maxX,m_minY,m_maxY;
304	};
305
306	#endif // __GTKDCH__