git.saurik.com Git - wxWidgets.git/blame_incremental

... / ...

Commit	Line	Data
	1	/////////////////////////////////////////////////////////////////////////////
	2	// Name: wx/dcsvg.h
	3	// Purpose: wxSVGFileDC
	4	// Author: Chris Elliott
	5	// Modified by:
	6	// Created:
	7	// Copyright: (c) Chris Elliott
	8	// RCS-ID: $Id$
	9	// Licence: wxWindows licence
	10	/////////////////////////////////////////////////////////////////////////////
	11
	12	#ifndef _WX_DCSVG_H_
	13	#define _WX_DCSVG_H_
	14
	15	#include "wx/string.h"
	16	#include "wx/dc.h"
	17
	18	#if wxUSE_SVG
	19
	20	#define wxSVGVersion wxT("v0100")
	21
	22	#ifdef __BORLANDC__
	23	#pragma warn -8008
	24	#pragma warn -8066
	25	#endif
	26
	27	class WXDLLIMPEXP_FWD_BASE wxFileOutputStream;
	28
	29	class WXDLLIMPEXP_CORE wxSVGFileDC : public wxDC
	30	{
	31	public:
	32	wxSVGFileDC (wxString f);
	33	wxSVGFileDC (wxString f, int Width, int Height);
	34	wxSVGFileDC (wxString f, int Width, int Height, float dpi);
	35
	36	virtual ~wxSVGFileDC();
	37
	38	virtual bool CanDrawBitmap() const { return true; }
	39	virtual bool CanGetTextExtent() const { return true; }
	40
	41	virtual int GetDepth() const
	42	{
	43	wxFAIL_MSG(wxT("wxSVGFILEDC::GetDepth Call not implemented"));
	44	return -1;
	45	}
	46
	47	virtual void Clear()
	48	{
	49	wxFAIL_MSG(wxT("wxSVGFILEDC::Clear() Call not implemented \nNot sensible for an output file?"));
	50	}
	51
	52	virtual void DestroyClippingRegion()
	53	{
	54	wxFAIL_MSG(wxT("wxSVGFILEDC::void Call not yet implemented"));
	55	}
	56
	57	virtual wxCoord GetCharHeight() const;
	58	virtual wxCoord GetCharWidth() const;
	59
	60	virtual void SetClippingRegion(wxCoord WXUNUSED(x), wxCoord WXUNUSED(y),
	61	wxCoord WXUNUSED(w), wxCoord WXUNUSED(h))
	62	{
	63	wxFAIL_MSG(wxT("wxSVGFILEDC::SetClippingRegion not implemented"));
	64	}
	65
	66	virtual void SetPalette(const wxPalette& WXUNUSED(palette))
	67	{
	68	wxFAIL_MSG(wxT("wxSVGFILEDC::SetPalette not implemented"));
	69	}
	70
	71	virtual void GetClippingBox(wxCoord WXUNUSED(x), wxCoord WXUNUSED(y),
	72	wxCoord WXUNUSED(w), wxCoord WXUNUSED(h))
	73	{
	74	wxFAIL_MSG(wxT("wxSVGFILEDC::GetClippingBox not implemented"));
	75	}
	76
	77	virtual void SetLogicalFunction(int WXUNUSED(function))
	78	{
	79	wxFAIL_MSG(wxT("wxSVGFILEDC::SetLogicalFunction Call not implemented"));
	80	}
	81
	82	virtual int GetLogicalFunction() const
	83	{
	84	wxFAIL_MSG(wxT("wxSVGFILEDC::GetLogicalFunction() not implemented"));
	85	return -1;
	86	}
	87
	88	virtual void SetBackground( const wxBrush &brush );
	89	virtual void SetBackgroundMode( int mode );
	90	virtual void SetBrush(const wxBrush& brush);
	91	virtual void SetFont(const wxFont& font);
	92	virtual void SetPen(const wxPen& pen);
	93
	94	virtual bool IsOk() const {return m_OK;}
	95
	96	virtual void SetMapMode( int mode );
	97	virtual void SetUserScale( double x, double y );
	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
	103	private:
	104	virtual bool DoGetPixel(wxCoord, wxCoord, wxColour *) const
	105	{
	106	wxFAIL_MSG(wxT("wxSVGFILEDC::DoGetPixel Call not implemented"));
	107	return true;
	108	}
	109
	110	virtual bool DoBlit(wxCoord, wxCoord, wxCoord, wxCoord, wxDC *,
	111	wxCoord, wxCoord, int = wxCOPY,
	112	bool = 0, int = -1, int = -1);
	113
	114	virtual void DoCrossHair(wxCoord, wxCoord)
	115	{
	116	wxFAIL_MSG(wxT("wxSVGFILEDC::CrossHair Call not implemented"));
	117	}
	118
	119	virtual void DoDrawArc(wxCoord, wxCoord, wxCoord, wxCoord, wxCoord, wxCoord);
	120
	121	virtual void DoDrawBitmap(const wxBitmap &, wxCoord, wxCoord, bool = 0);
	122
	123	virtual void DoDrawCheckMark(wxCoord x, wxCoord y, wxCoord w, wxCoord h);
	124
	125	virtual void DoDrawEllipse(wxCoord x, wxCoord y, wxCoord w, wxCoord h);
	126
	127	virtual void DoDrawEllipticArc(wxCoord x, wxCoord y, wxCoord w, wxCoord h,
	128	double sa, double ea);
	129
	130	virtual void DoDrawIcon(const wxIcon &, wxCoord, wxCoord);
	131
	132	virtual void DoDrawLine (wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2);
	133
	134	virtual void DoDrawLines(int n, wxPoint points[],
	135	wxCoord xoffset = 0, wxCoord yoffset = 0);
	136
	137	virtual void DoDrawPoint(wxCoord, wxCoord);
	138
	139	virtual void DoDrawPolygon(int n, wxPoint points[], wxCoord xoffset, wxCoord yoffset,int fillStyle);
	140
	141	virtual void DoDrawRectangle(wxCoord x, wxCoord y, wxCoord w, wxCoord h);
	142
	143	virtual void DoDrawRotatedText(const wxString& text, wxCoord x, wxCoord y,
	144	double angle);
	145
	146	virtual void DoDrawRoundedRectangle(wxCoord x, wxCoord y,
	147	wxCoord w, wxCoord h,
	148	double radius = 20) ;
	149
	150	virtual void DoDrawText(const wxString& text, wxCoord x, wxCoord y);
	151
	152	virtual bool DoFloodFill(wxCoord WXUNUSED(x), wxCoord WXUNUSED(y),
	153	const wxColour& WXUNUSED(col),
	154	int WXUNUSED(style) = wxFLOOD_SURFACE)
	155	{
	156	wxFAIL_MSG(wxT("wxSVGFILEDC::DoFloodFill Call not implemented"));
	157	return false;
	158	}
	159
	160	virtual void DoGetSize(int * x, int *y) const
	161	{
	162	if ( x )
	163	*x = m_width;
	164	if ( y )
	165	*y = m_height;
	166	}
	167
	168	virtual void DoGetTextExtent(const wxString& string, wxCoord w, wxCoord h,
	169	wxCoord *descent = NULL,
	170	wxCoord *externalLeading = NULL,
	171	const wxFont *font = NULL) const;
	172
	173	virtual void DoSetClippingRegionAsRegion(const wxRegion& WXUNUSED(region))
	174	{
	175	wxFAIL_MSG(wxT("wxSVGFILEDC::DoSetClippingRegionAsRegion Call not yet implemented"));
	176	}
	177
	178	void Init (wxString f, int Width, int Height, float dpi);
	179
	180	void NewGraphics();
	181
	182	void write( const wxString &s );
	183
	184	private:
	185	wxFileOutputStream *m_outfile;
	186	wxString m_filename;
	187	int m_sub_images; // number of png format images we have
	188	bool m_OK;
	189	bool m_graphics_changed;
	190	int m_width, m_height;
	191
	192	private:
	193	DECLARE_ABSTRACT_CLASS(wxSVGFileDC)
	194	};
	195
	196	#endif // wxUSE_SVG
	197
	198	#endif // _WX_DCSVG_H_