[wxWidgets.git] / include / wx / gtk / gnome / gprint.h

/////////////////////////////////////////////////////////////////////////////
// Name:        wx/gtk/gnome/gprint.h
// Author:      Robert Roebling
// Purpose:     GNOME printing support
// Created:     09/20/04
// RCS-ID:      $Id$
// Copyright:   Robert Roebling
// Licence:     wxWindows Licence
/////////////////////////////////////////////////////////////////////////////

#ifndef __gprint_H__
#define __gprint_H__

// Include wxWindows' headers

#include "wx/defs.h"

#if wxUSE_LIBGNOMEPRINT

#include "wx/print.h"
#include "wx/printdlg.h"
#include "wx/dc.h"

typedef struct _GnomePrintJob GnomePrintJob;
typedef struct _GnomePrintContext GnomePrintContext;
typedef struct _GnomePrintConfig GnomePrintConfig;

//----------------------------------------------------------------------------
// wxGnomePrintNativeData
//----------------------------------------------------------------------------

class wxGnomePrintNativeData: public wxPrintNativeDataBase
{
public:
    wxGnomePrintNativeData();
    virtual ~wxGnomePrintNativeData();

    virtual bool TransferTo( wxPrintData &data );
    virtual bool TransferFrom( const wxPrintData &data );

    virtual bool Ok() const { return true; }

    GnomePrintConfig* GetPrintConfig() { return m_config; }
    void SetPrintJob( GnomePrintJob *job ) { m_job = job; }
    GnomePrintJob* GetPrintJob() { return m_job; }


private:
    GnomePrintConfig  *m_config;
    GnomePrintJob     *m_job;

private:
    DECLARE_DYNAMIC_CLASS(wxGnomePrintNativeData)
};

//----------------------------------------------------------------------------
// wxGnomePrintFactory
//----------------------------------------------------------------------------

class wxGnomePrintFactory: public wxPrintFactory
{
public:
    virtual wxPrinterBase *CreatePrinter( wxPrintDialogData *data );

    virtual wxPrintPreviewBase *CreatePrintPreview( wxPrintout *preview,
                                                    wxPrintout *printout = NULL,
                                                    wxPrintDialogData *data = NULL );
    virtual wxPrintPreviewBase *CreatePrintPreview( wxPrintout *preview,
                                                    wxPrintout *printout,
                                                    wxPrintData *data );

    virtual wxPrintDialogBase *CreatePrintDialog( wxWindow *parent,
                                                  wxPrintDialogData *data = NULL );
    virtual wxPrintDialogBase *CreatePrintDialog( wxWindow *parent,
                                                  wxPrintData *data );

    virtual wxPageSetupDialogBase *CreatePageSetupDialog( wxWindow *parent,
                                                          wxPageSetupDialogData * data = NULL );

    virtual bool HasPrintSetupDialog();
    virtual wxDialog *CreatePrintSetupDialog( wxWindow *parent, wxPrintData *data );
    virtual bool HasOwnPrintToFile();
    virtual bool HasPrinterLine();
    virtual wxString CreatePrinterLine();
    virtual bool HasStatusLine();
    virtual wxString CreateStatusLine();

    virtual wxPrintNativeDataBase *CreatePrintNativeData();
};

//----------------------------------------------------------------------------
// wxGnomePrintDialog
//----------------------------------------------------------------------------

class wxGnomePrintDialog: public wxPrintDialogBase
{
public:
    wxGnomePrintDialog( wxWindow *parent,
                         wxPrintDialogData* data = NULL );
    wxGnomePrintDialog( wxWindow *parent, wxPrintData* data);
    virtual ~wxGnomePrintDialog();

    wxPrintData& GetPrintData()
        { return m_printDialogData.GetPrintData(); }
    wxPrintDialogData& GetPrintDialogData()
        { return m_printDialogData; }

    wxDC *GetPrintDC();

    virtual int ShowModal();

    virtual bool Validate();
    virtual bool TransferDataToWindow();
    virtual bool TransferDataFromWindow();

private:
    // Implement some base class methods to do nothing to avoid asserts and
    // GTK warnings, since this is not a real wxDialog.
    virtual void DoSetSize(int WXUNUSED(x), int WXUNUSED(y),
                           int WXUNUSED(width), int WXUNUSED(height),
                           int WXUNUSED(sizeFlags) = wxSIZE_AUTO) {}
    virtual void DoMoveWindow(int WXUNUSED(x), int WXUNUSED(y),
                              int WXUNUSED(width), int WXUNUSED(height)) {}

    void Init();
    wxPrintDialogData   m_printDialogData;

private:
    DECLARE_DYNAMIC_CLASS(wxGnomePrintDialog)
};

//----------------------------------------------------------------------------
// wxGnomePageSetupDialog
//----------------------------------------------------------------------------

class wxGnomePageSetupDialog: public wxPageSetupDialogBase
{
public:
    wxGnomePageSetupDialog( wxWindow *parent,
                            wxPageSetupDialogData* data = NULL );
    virtual ~wxGnomePageSetupDialog();

    virtual wxPageSetupDialogData& GetPageSetupDialogData();

    virtual int ShowModal();

    virtual bool Validate();
    virtual bool TransferDataToWindow();
    virtual bool TransferDataFromWindow();

private:
    // Implement some base class methods to do nothing to avoid asserts and
    // GTK warnings, since this is not a real wxDialog.
    virtual void DoSetSize(int WXUNUSED(x), int WXUNUSED(y),
                           int WXUNUSED(width), int WXUNUSED(height),
                           int WXUNUSED(sizeFlags) = wxSIZE_AUTO) {}
    virtual void DoMoveWindow(int WXUNUSED(x), int WXUNUSED(y),
                              int WXUNUSED(width), int WXUNUSED(height)) {}

    wxPageSetupDialogData   m_pageDialogData;

private:
    DECLARE_DYNAMIC_CLASS(wxGnomePageSetupDialog)
};

//----------------------------------------------------------------------------
// wxGnomePrinter
//----------------------------------------------------------------------------

class wxGnomePrinter: public wxPrinterBase
{
public:
    wxGnomePrinter(wxPrintDialogData *data = NULL);
    virtual ~wxGnomePrinter();

    virtual bool Print(wxWindow *parent,
                       wxPrintout *printout,
                       bool prompt = true);
    virtual wxDC* PrintDialog(wxWindow *parent);
    virtual bool Setup(wxWindow *parent);

    GnomePrintContext *GetPrintContext() { return m_gpc; }

private:
    GnomePrintContext *m_gpc;
    bool               m_native_preview;

private:
    DECLARE_DYNAMIC_CLASS(wxGnomePrinter)
    DECLARE_NO_COPY_CLASS(wxGnomePrinter)
};

//-----------------------------------------------------------------------------
// wxGnomePrintDC
//-----------------------------------------------------------------------------

class wxGnomePrintDC: public wxDC
{
public:
    wxGnomePrintDC( wxGnomePrinter *printer );
    virtual ~wxGnomePrintDC();

    bool Ok() const;

    bool DoFloodFill(wxCoord x1, wxCoord y1, const wxColour &col, int style=wxFLOOD_SURFACE );
    bool DoGetPixel(wxCoord x1, wxCoord y1, wxColour *col) const;
    void DoDrawLine(wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2);
    void DoCrossHair(wxCoord x, wxCoord y);
    void DoDrawArc(wxCoord x1,wxCoord y1,wxCoord x2,wxCoord y2,wxCoord xc,wxCoord yc);
    void DoDrawEllipticArc(wxCoord x,wxCoord y,wxCoord w,wxCoord h,double sa,double ea);
    void DoDrawPoint(wxCoord x, wxCoord y);
    void DoDrawLines(int n, wxPoint points[], wxCoord xoffset = 0, wxCoord yoffset = 0);
    void DoDrawPolygon(int n, wxPoint points[], wxCoord xoffset = 0, wxCoord yoffset = 0, int fillStyle=wxODDEVEN_RULE);
    void DoDrawPolyPolygon(int n, int count[], wxPoint points[], wxCoord xoffset = 0, wxCoord yoffset = 0, int fillStyle=wxODDEVEN_RULE);
    void DoDrawRectangle(wxCoord x, wxCoord y, wxCoord width, wxCoord height);
    void DoDrawRoundedRectangle(wxCoord x, wxCoord y, wxCoord width, wxCoord height, double radius = 20.0);
    void DoDrawEllipse(wxCoord x, wxCoord y, wxCoord width, wxCoord height);
#if wxUSE_SPLINES
    void DoDrawSpline(wxList *points);
#endif // wxUSE_SPLINES

    bool DoBlit(wxCoord xdest, wxCoord ydest, wxCoord width, wxCoord height,
            wxDC *source, wxCoord xsrc, wxCoord ysrc, int rop = wxCOPY, bool useMask = false,
            wxCoord xsrcMask = wxDefaultCoord, wxCoord ysrcMask = wxDefaultCoord);
    void DoDrawIcon( const wxIcon& icon, wxCoord x, wxCoord y );
    void DoDrawBitmap( const wxBitmap& bitmap, wxCoord x, wxCoord y, bool useMask = false  );
    bool CanDrawBitmap() const { return true; }

    void DoDrawText(const wxString& text, wxCoord x, wxCoord y );
    void DoDrawRotatedText(const wxString& text, wxCoord x, wxCoord y, double angle);
    void Clear();
    void SetFont( const wxFont& font );
    void SetPen( const wxPen& pen );
    void SetBrush( const wxBrush& brush );
    void SetLogicalFunction( int function );
    void SetBackground( const wxBrush& brush );

    void DoSetClippingRegion(wxCoord x, wxCoord y, wxCoord width, wxCoord height);
    void DestroyClippingRegion();
    void DoSetClippingRegionAsRegion( const wxRegion &WXUNUSED(clip) ) { }

    bool StartDoc(const wxString& message);
    void EndDoc();
    void StartPage();
    void EndPage();

    wxCoord GetCharHeight() const;
    wxCoord GetCharWidth() const;
    bool CanGetTextExtent() const { return true; }
    void DoGetTextExtent(const wxString& string, wxCoord *x, wxCoord *y,
                     wxCoord *descent = (wxCoord *) NULL,
                     wxCoord *externalLeading = (wxCoord *) NULL,
                     wxFont *theFont = (wxFont *) NULL ) const;

    void DoGetSize(int* width, int* height) const;
    void DoGetSizeMM(int *width, int *height) const;
    wxSize GetPPI() const;
    void SetAxisOrientation( bool xLeftRight, bool yBottomUp );
    void SetDeviceOrigin( wxCoord x, wxCoord y );

    virtual int GetDepth() const { return 24; }

    void SetBackgroundMode(int WXUNUSED(mode)) { }
    void SetPalette(const wxPalette& WXUNUSED(palette)) { }

    wxPrintData& GetPrintData() { return m_printData; }
    void SetPrintData(const wxPrintData& data) { m_printData = data; }

    static void SetResolution(int ppi);
    static int GetResolution();

private:
    static float ms_PSScaleFactor;

private:
    PangoContext           *m_context;
    PangoLayout            *m_layout;
    PangoFontDescription   *m_fontdesc;

    unsigned char           m_currentRed;
    unsigned char           m_currentGreen;
    unsigned char           m_currentBlue;
    wxPrintData             m_printData;

    wxGnomePrinter         *m_printer;
    GnomePrintContext      *m_gpc;

    void makeEllipticalPath(wxCoord x, wxCoord y, wxCoord width, wxCoord height);
    
private:
    wxCoord XDEV2LOG(wxCoord x) const
    {
        wxCoord 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
    {
        wxCoord 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
    {
        wxCoord 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
    {
        wxCoord 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);
    }
private:
    DECLARE_DYNAMIC_CLASS(wxGnomePrintDC)
    DECLARE_NO_COPY_CLASS(wxGnomePrintDC)
};

#endif
    // wxUSE_LIBGNOMEPRINT

#endif
Commit	Line	Data
ff910433	1	/////////////////////////////////////////////////////////////////////////////
389076f1	2	// Name: wx/gtk/gnome/gprint.h
ff910433 RR	3	// Author: Robert Roebling
	4	// Purpose: GNOME printing support
	5	// Created: 09/20/04
389076f1	6	// RCS-ID: $Id$
ff910433	7	// Copyright: Robert Roebling
7c72311f	8	// Licence: wxWindows Licence
ff910433 RR	9	/////////////////////////////////////////////////////////////////////////////
	10
	11	#ifndef __gprint_H__
	12	#define __gprint_H__
	13
ff910433 RR	14	// Include wxWindows' headers
ff910433 RR	15
20ceebaa	16	#include "wx/defs.h"
ff910433	17
7c72311f RR	18	#if wxUSE_LIBGNOMEPRINT
7c72311f RR	19
ff910433	20	#include "wx/print.h"
ff910433	21	#include "wx/printdlg.h"
20ceebaa	22	#include "wx/dc.h"
ff910433 RR	23
	24	typedef struct _GnomePrintJob GnomePrintJob;
	25	typedef struct _GnomePrintContext GnomePrintContext;
	26	typedef struct _GnomePrintConfig GnomePrintConfig;
	27
	28	//----------------------------------------------------------------------------
	29	// wxGnomePrintNativeData
	30	//----------------------------------------------------------------------------
	31
	32	class wxGnomePrintNativeData: public wxPrintNativeDataBase
	33	{
	34	public:
	35	wxGnomePrintNativeData();
	36	virtual ~wxGnomePrintNativeData();
389076f1	37
ff910433 RR	38	virtual bool TransferTo( wxPrintData &data );
ff910433 RR	39	virtual bool TransferFrom( const wxPrintData &data );
389076f1	40
ff910433	41	virtual bool Ok() const { return true; }
389076f1	42
ff910433	43	GnomePrintConfig* GetPrintConfig() { return m_config; }
cffcf831	44	void SetPrintJob( GnomePrintJob *job ) { m_job = job; }
ff910433	45	GnomePrintJob* GetPrintJob() { return m_job; }
389076f1 WS	46
389076f1 WS	47
ff910433 RR	48	private:
	49	GnomePrintConfig *m_config;
	50	GnomePrintJob *m_job;
389076f1	51
ff910433 RR	52	private:
	53	DECLARE_DYNAMIC_CLASS(wxGnomePrintNativeData)
	54	};
389076f1	55
ff910433 RR	56	//----------------------------------------------------------------------------
	57	// wxGnomePrintFactory
	58	//----------------------------------------------------------------------------
	59
	60	class wxGnomePrintFactory: public wxPrintFactory
	61	{
	62	public:
	63	virtual wxPrinterBase CreatePrinter( wxPrintDialogData data );
389076f1 WS	64
	65	virtual wxPrintPreviewBase CreatePrintPreview( wxPrintout preview,
	66	wxPrintout *printout = NULL,
ff910433	67	wxPrintDialogData *data = NULL );
389076f1	68	virtual wxPrintPreviewBase CreatePrintPreview( wxPrintout preview,
ff910433 RR	69	wxPrintout *printout,
ff910433 RR	70	wxPrintData *data );
389076f1 WS	71
389076f1 WS	72	virtual wxPrintDialogBase CreatePrintDialog( wxWindow parent,
ff910433	73	wxPrintDialogData *data = NULL );
389076f1	74	virtual wxPrintDialogBase CreatePrintDialog( wxWindow parent,
ff910433	75	wxPrintData *data );
08680429 RR	76
	77	virtual wxPageSetupDialogBase CreatePageSetupDialog( wxWindow parent,
	78	wxPageSetupDialogData * data = NULL );
389076f1	79
ff910433 RR	80	virtual bool HasPrintSetupDialog();
	81	virtual wxDialog CreatePrintSetupDialog( wxWindow parent, wxPrintData *data );
	82	virtual bool HasOwnPrintToFile();
	83	virtual bool HasPrinterLine();
	84	virtual wxString CreatePrinterLine();
	85	virtual bool HasStatusLine();
	86	virtual wxString CreateStatusLine();
389076f1	87
ff910433 RR	88	virtual wxPrintNativeDataBase *CreatePrintNativeData();
	89	};
	90
	91	//----------------------------------------------------------------------------
2934005d	92	// wxGnomePrintDialog
ff910433 RR	93	//----------------------------------------------------------------------------
ff910433 RR	94
2934005d	95	class wxGnomePrintDialog: public wxPrintDialogBase
ff910433 RR	96	{
ff910433 RR	97	public:
2934005d	98	wxGnomePrintDialog( wxWindow *parent,
08680429	99	wxPrintDialogData* data = NULL );
2934005d	100	wxGnomePrintDialog( wxWindow parent, wxPrintData data);
d3c7fc99	101	virtual ~wxGnomePrintDialog();
2934005d RR	102
	103	wxPrintData& GetPrintData()
	104	{ return m_printDialogData.GetPrintData(); }
	105	wxPrintDialogData& GetPrintDialogData()
	106	{ return m_printDialogData; }
389076f1	107
2934005d	108	wxDC *GetPrintDC();
ff910433 RR	109
	110	virtual int ShowModal();
	111
	112	virtual bool Validate();
	113	virtual bool TransferDataToWindow();
	114	virtual bool TransferDataFromWindow();
	115
389076f1	116	private:
ff910433 RR	117	// Implement some base class methods to do nothing to avoid asserts and
	118	// GTK warnings, since this is not a real wxDialog.
	119	virtual void DoSetSize(int WXUNUSED(x), int WXUNUSED(y),
	120	int WXUNUSED(width), int WXUNUSED(height),
	121	int WXUNUSED(sizeFlags) = wxSIZE_AUTO) {}
	122	virtual void DoMoveWindow(int WXUNUSED(x), int WXUNUSED(y),
	123	int WXUNUSED(width), int WXUNUSED(height)) {}
389076f1	124
2934005d RR	125	void Init();
2934005d RR	126	wxPrintDialogData m_printDialogData;
389076f1	127
ff910433	128	private:
2934005d	129	DECLARE_DYNAMIC_CLASS(wxGnomePrintDialog)
ff910433 RR	130	};
	131
	132	//----------------------------------------------------------------------------
08680429 RR	133	// wxGnomePageSetupDialog
	134	//----------------------------------------------------------------------------
	135
	136	class wxGnomePageSetupDialog: public wxPageSetupDialogBase
	137	{
	138	public:
	139	wxGnomePageSetupDialog( wxWindow *parent,
	140	wxPageSetupDialogData* data = NULL );
d3c7fc99	141	virtual ~wxGnomePageSetupDialog();
08680429 RR	142
	143	virtual wxPageSetupDialogData& GetPageSetupDialogData();
	144
	145	virtual int ShowModal();
	146
	147	virtual bool Validate();
	148	virtual bool TransferDataToWindow();
	149	virtual bool TransferDataFromWindow();
	150
389076f1	151	private:
08680429 RR	152	// Implement some base class methods to do nothing to avoid asserts and
	153	// GTK warnings, since this is not a real wxDialog.
	154	virtual void DoSetSize(int WXUNUSED(x), int WXUNUSED(y),
	155	int WXUNUSED(width), int WXUNUSED(height),
	156	int WXUNUSED(sizeFlags) = wxSIZE_AUTO) {}
	157	virtual void DoMoveWindow(int WXUNUSED(x), int WXUNUSED(y),
	158	int WXUNUSED(width), int WXUNUSED(height)) {}
389076f1	159
08680429	160	wxPageSetupDialogData m_pageDialogData;
389076f1	161
08680429 RR	162	private:
	163	DECLARE_DYNAMIC_CLASS(wxGnomePageSetupDialog)
	164	};
	165
	166	//----------------------------------------------------------------------------
ff910433 RR	167	// wxGnomePrinter
	168	//----------------------------------------------------------------------------
	169
	170	class wxGnomePrinter: public wxPrinterBase
	171	{
	172	public:
	173	wxGnomePrinter(wxPrintDialogData *data = NULL);
	174	virtual ~wxGnomePrinter();
	175
	176	virtual bool Print(wxWindow *parent,
	177	wxPrintout *printout,
	178	bool prompt = true);
	179	virtual wxDC* PrintDialog(wxWindow *parent);
	180	virtual bool Setup(wxWindow *parent);
389076f1	181
ff910433	182	GnomePrintContext *GetPrintContext() { return m_gpc; }
389076f1	183
ff910433 RR	184	private:
ff910433 RR	185	GnomePrintContext *m_gpc;
0be7709e	186	bool m_native_preview;
ff910433 RR	187
	188	private:
	189	DECLARE_DYNAMIC_CLASS(wxGnomePrinter)
	190	DECLARE_NO_COPY_CLASS(wxGnomePrinter)
	191	};
	192
	193	//-----------------------------------------------------------------------------
	194	// wxGnomePrintDC
	195	//-----------------------------------------------------------------------------
	196
	197	class wxGnomePrintDC: public wxDC
	198	{
	199	public:
	200	wxGnomePrintDC( wxGnomePrinter *printer );
d3c7fc99	201	virtual ~wxGnomePrintDC();
389076f1	202
ff910433	203	bool Ok() const;
389076f1	204
ff910433 RR	205	bool DoFloodFill(wxCoord x1, wxCoord y1, const wxColour &col, int style=wxFLOOD_SURFACE );
	206	bool DoGetPixel(wxCoord x1, wxCoord y1, wxColour *col) const;
	207	void DoDrawLine(wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2);
	208	void DoCrossHair(wxCoord x, wxCoord y);
	209	void DoDrawArc(wxCoord x1,wxCoord y1,wxCoord x2,wxCoord y2,wxCoord xc,wxCoord yc);
	210	void DoDrawEllipticArc(wxCoord x,wxCoord y,wxCoord w,wxCoord h,double sa,double ea);
	211	void DoDrawPoint(wxCoord x, wxCoord y);
	212	void DoDrawLines(int n, wxPoint points[], wxCoord xoffset = 0, wxCoord yoffset = 0);
	213	void DoDrawPolygon(int n, wxPoint points[], wxCoord xoffset = 0, wxCoord yoffset = 0, int fillStyle=wxODDEVEN_RULE);
	214	void DoDrawPolyPolygon(int n, int count[], wxPoint points[], wxCoord xoffset = 0, wxCoord yoffset = 0, int fillStyle=wxODDEVEN_RULE);
	215	void DoDrawRectangle(wxCoord x, wxCoord y, wxCoord width, wxCoord height);
	216	void DoDrawRoundedRectangle(wxCoord x, wxCoord y, wxCoord width, wxCoord height, double radius = 20.0);
	217	void DoDrawEllipse(wxCoord x, wxCoord y, wxCoord width, wxCoord height);
389076f1	218	#if wxUSE_SPLINES
ff910433	219	void DoDrawSpline(wxList *points);
389076f1 WS	220	#endif // wxUSE_SPLINES
389076f1 WS	221
ff910433 RR	222	bool DoBlit(wxCoord xdest, wxCoord ydest, wxCoord width, wxCoord height,
	223	wxDC *source, wxCoord xsrc, wxCoord ysrc, int rop = wxCOPY, bool useMask = false,
	224	wxCoord xsrcMask = wxDefaultCoord, wxCoord ysrcMask = wxDefaultCoord);
	225	void DoDrawIcon( const wxIcon& icon, wxCoord x, wxCoord y );
	226	void DoDrawBitmap( const wxBitmap& bitmap, wxCoord x, wxCoord y, bool useMask = false );
	227	bool CanDrawBitmap() const { return true; }
389076f1	228
ff910433 RR	229	void DoDrawText(const wxString& text, wxCoord x, wxCoord y );
	230	void DoDrawRotatedText(const wxString& text, wxCoord x, wxCoord y, double angle);
	231	void Clear();
	232	void SetFont( const wxFont& font );
	233	void SetPen( const wxPen& pen );
	234	void SetBrush( const wxBrush& brush );
	235	void SetLogicalFunction( int function );
	236	void SetBackground( const wxBrush& brush );
389076f1	237
ff910433 RR	238	void DoSetClippingRegion(wxCoord x, wxCoord y, wxCoord width, wxCoord height);
	239	void DestroyClippingRegion();
	240	void DoSetClippingRegionAsRegion( const wxRegion &WXUNUSED(clip) ) { }
389076f1	241
ff910433 RR	242	bool StartDoc(const wxString& message);
	243	void EndDoc();
	244	void StartPage();
	245	void EndPage();
389076f1	246
ff910433 RR	247	wxCoord GetCharHeight() const;
	248	wxCoord GetCharWidth() const;
	249	bool CanGetTextExtent() const { return true; }
	250	void DoGetTextExtent(const wxString& string, wxCoord x, wxCoord y,
	251	wxCoord descent = (wxCoord ) NULL,
	252	wxCoord externalLeading = (wxCoord ) NULL,
	253	wxFont theFont = (wxFont ) NULL ) const;
389076f1	254
ff910433 RR	255	void DoGetSize(int* width, int* height) const;
	256	void DoGetSizeMM(int width, int height) const;
	257	wxSize GetPPI() const;
	258	void SetAxisOrientation( bool xLeftRight, bool yBottomUp );
	259	void SetDeviceOrigin( wxCoord x, wxCoord y );
389076f1	260
ff910433	261	virtual int GetDepth() const { return 24; }
389076f1	262
ff910433 RR	263	void SetBackgroundMode(int WXUNUSED(mode)) { }
ff910433 RR	264	void SetPalette(const wxPalette& WXUNUSED(palette)) { }
389076f1	265
ff910433 RR	266	wxPrintData& GetPrintData() { return m_printData; }
ff910433 RR	267	void SetPrintData(const wxPrintData& data) { m_printData = data; }
389076f1	268
ff910433 RR	269	static void SetResolution(int ppi);
	270	static int GetResolution();
	271
	272	private:
	273	static float ms_PSScaleFactor;
389076f1	274
ff910433 RR	275	private:
	276	PangoContext *m_context;
	277	PangoLayout *m_layout;
	278	PangoFontDescription *m_fontdesc;
389076f1	279
ff910433 RR	280	unsigned char m_currentRed;
	281	unsigned char m_currentGreen;
	282	unsigned char m_currentBlue;
	283	wxPrintData m_printData;
389076f1	284
ff910433 RR	285	wxGnomePrinter *m_printer;
	286	GnomePrintContext *m_gpc;
	287
74ab0bfb RR	288	void makeEllipticalPath(wxCoord x, wxCoord y, wxCoord width, wxCoord height);
74ab0bfb RR	289
ff910433 RR	290	private:
	291	wxCoord XDEV2LOG(wxCoord x) const
	292	{
	293	wxCoord new_x = x - m_deviceOriginX;
	294	if (new_x > 0)
	295	return (wxCoord)((double)(new_x) / m_scaleX + 0.5) * m_signX + m_logicalOriginX;
	296	else
	297	return (wxCoord)((double)(new_x) / m_scaleX - 0.5) * m_signX + m_logicalOriginX;
	298	}
	299	wxCoord XDEV2LOGREL(wxCoord x) const
	300	{
	301	if (x > 0)
	302	return (wxCoord)((double)(x) / m_scaleX + 0.5);
	303	else
	304	return (wxCoord)((double)(x) / m_scaleX - 0.5);
	305	}
	306	wxCoord YDEV2LOG(wxCoord y) const
	307	{
	308	wxCoord new_y = y - m_deviceOriginY;
	309	if (new_y > 0)
	310	return (wxCoord)((double)(new_y) / m_scaleY + 0.5) * m_signY + m_logicalOriginY;
	311	else
	312	return (wxCoord)((double)(new_y) / m_scaleY - 0.5) * m_signY + m_logicalOriginY;
	313	}
	314	wxCoord YDEV2LOGREL(wxCoord y) const
	315	{
	316	if (y > 0)
	317	return (wxCoord)((double)(y) / m_scaleY + 0.5);
	318	else
	319	return (wxCoord)((double)(y) / m_scaleY - 0.5);
	320	}
	321	wxCoord XLOG2DEV(wxCoord x) const
	322	{
	323	wxCoord new_x = x - m_logicalOriginX;
	324	if (new_x > 0)
	325	return (wxCoord)((double)(new_x) * m_scaleX + 0.5) * m_signX + m_deviceOriginX;
	326	else
	327	return (wxCoord)((double)(new_x) * m_scaleX - 0.5) * m_signX + m_deviceOriginX;
	328	}
	329	wxCoord XLOG2DEVREL(wxCoord x) const
	330	{
	331	if (x > 0)
	332	return (wxCoord)((double)(x) * m_scaleX + 0.5);
	333	else
	334	return (wxCoord)((double)(x) * m_scaleX - 0.5);
	335	}
	336	wxCoord YLOG2DEV(wxCoord y) const
	337	{
	338	wxCoord new_y = y - m_logicalOriginY;
	339	if (new_y > 0)
	340	return (wxCoord)((double)(new_y) * m_scaleY + 0.5) * m_signY + m_deviceOriginY;
	341	else
	342	return (wxCoord)((double)(new_y) * m_scaleY - 0.5) * m_signY + m_deviceOriginY;
	343	}
	344	wxCoord YLOG2DEVREL(wxCoord y) const
	345	{
	346	if (y > 0)
	347	return (wxCoord)((double)(y) * m_scaleY + 0.5);
	348	else
	349	return (wxCoord)((double)(y) * m_scaleY - 0.5);
	350	}
	351	private:
	352	DECLARE_DYNAMIC_CLASS(wxGnomePrintDC)
	353	DECLARE_NO_COPY_CLASS(wxGnomePrintDC)
354	};
355
7c72311f RR	356	#endif
	357	// wxUSE_LIBGNOMEPRINT
	358
ff910433	359	#endif