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

... / ...

Commit	Line	Data
	1	/////////////////////////////////////////////////////////////////////////////
	2	// Name: wx/gtk/dc.h
	3	// Purpose:
	4	// Author: Robert Roebling
	5	// Id: $Id$
	6	// Copyright: (c) 1998 Robert Roebling
	7	// Licence: wxWindows licence
	8	/////////////////////////////////////////////////////////////////////////////
	9
	10	#ifndef _WX_GTKDC_H_
	11	#define _WX_GTKDC_H_
	12
	13	#ifdef __WXGTK3__
	14
	15	#include "wx/dcgraph.h"
	16
	17	class wxGTKCairoDCImpl: public wxGCDCImpl
	18	{
	19	typedef wxGCDCImpl base_type;
	20	public:
	21	wxGTKCairoDCImpl(wxDC* owner);
	22	wxGTKCairoDCImpl(wxDC* owner, wxWindow* window);
	23	virtual void DoDrawBitmap(const wxBitmap& bitmap, int x, int y, bool useMask);
	24	virtual void DoDrawIcon(const wxIcon& icon, int x, int y);
	25	#if wxUSE_IMAGE
	26	virtual bool DoFloodFill(int x, int y, const wxColour& col, wxFloodFillStyle style);
	27	#endif
	28	virtual wxBitmap DoGetAsBitmap(const wxRect* subrect) const;
	29	virtual bool DoGetPixel(int x, int y, wxColour* col) const;
	30	virtual void DoGetSize(int* width, int* height) const;
	31	virtual bool DoStretchBlit(int xdest, int ydest, int dstWidth, int dstHeight, wxDC* source, int xsrc, int ysrc, int srcWidth, int srcHeight, wxRasterOperationMode rop, bool useMask, int xsrcMask, int ysrcMask);
	32	virtual void* GetCairoContext() const;
	33
	34	protected:
	35	int m_width, m_height;
	36
	37	wxDECLARE_NO_COPY_CLASS(wxGTKCairoDCImpl);
	38	};
	39	//-----------------------------------------------------------------------------
	40
	41	class wxWindowDCImpl: public wxGTKCairoDCImpl
	42	{
	43	typedef wxGTKCairoDCImpl base_type;
	44	public:
	45	wxWindowDCImpl(wxWindowDC* owner, wxWindow* window);
	46
	47	wxDECLARE_NO_COPY_CLASS(wxWindowDCImpl);
	48	};
	49	//-----------------------------------------------------------------------------
	50
	51	class wxClientDCImpl: public wxGTKCairoDCImpl
	52	{
	53	typedef wxGTKCairoDCImpl base_type;
	54	public:
	55	wxClientDCImpl(wxClientDC* owner, wxWindow* window);
	56
	57	wxDECLARE_NO_COPY_CLASS(wxClientDCImpl);
	58	};
	59	//-----------------------------------------------------------------------------
	60
	61	class wxPaintDCImpl: public wxGTKCairoDCImpl
	62	{
	63	typedef wxGTKCairoDCImpl base_type;
	64	public:
	65	wxPaintDCImpl(wxPaintDC* owner, wxWindow* window);
	66
	67	wxDECLARE_NO_COPY_CLASS(wxPaintDCImpl);
	68	};
	69	//-----------------------------------------------------------------------------
	70
	71	class wxScreenDCImpl: public wxGTKCairoDCImpl
	72	{
	73	typedef wxGTKCairoDCImpl base_type;
	74	public:
	75	wxScreenDCImpl(wxScreenDC* owner);
	76
	77	wxDECLARE_NO_COPY_CLASS(wxScreenDCImpl);
	78	};
	79	//-----------------------------------------------------------------------------
	80
	81	class wxMemoryDCImpl: public wxGTKCairoDCImpl
	82	{
	83	typedef wxGTKCairoDCImpl base_type;
	84	public:
	85	wxMemoryDCImpl(wxMemoryDC* owner);
	86	wxMemoryDCImpl(wxMemoryDC* owner, wxBitmap& bitmap);
	87	wxMemoryDCImpl(wxMemoryDC* owner, wxDC* dc);
	88	virtual wxBitmap DoGetAsBitmap(const wxRect* subrect) const;
	89	virtual void DoSelect(const wxBitmap& bitmap);
	90	virtual const wxBitmap& GetSelectedBitmap() const;
	91	virtual wxBitmap& GetSelectedBitmap();
	92
	93	private:
	94	void Setup();
	95	wxBitmap m_bitmap;
	96
	97	wxDECLARE_NO_COPY_CLASS(wxMemoryDCImpl);
	98	};
	99	//-----------------------------------------------------------------------------
	100
	101	class WXDLLIMPEXP_CORE wxGTKCairoDC: public wxDC
	102	{
	103	typedef wxDC base_type;
	104	public:
	105	wxGTKCairoDC(cairo_t* cr);
	106
	107	wxDECLARE_NO_COPY_CLASS(wxGTKCairoDC);
	108	};
	109
	110	#else
	111
	112	#include "wx/dc.h"
	113
	114	//-----------------------------------------------------------------------------
	115	// wxDC
	116	//-----------------------------------------------------------------------------
	117
	118	class WXDLLIMPEXP_CORE wxGTKDCImpl : public wxDCImpl
	119	{
	120	public:
	121	wxGTKDCImpl( wxDC *owner );
	122	virtual ~wxGTKDCImpl();
	123
	124	#if wxUSE_PALETTE
	125	void SetColourMap( const wxPalette& palette ) { SetPalette(palette); }
	126	#endif // wxUSE_PALETTE
	127
	128	// Resolution in pixels per logical inch
	129	virtual wxSize GetPPI() const;
	130
	131	virtual bool StartDoc( const wxString& WXUNUSED(message) ) { return true; }
	132	virtual void EndDoc() { }
	133	virtual void StartPage() { }
	134	virtual void EndPage() { }
	135
	136	virtual GdkWindow* GetGDKWindow() const { return NULL; }
	137
	138	// base class pure virtuals implemented here
	139	virtual void DoSetClippingRegion(wxCoord x, wxCoord y, wxCoord width, wxCoord height);
	140	virtual void DoGetSizeMM(int* width, int* height) const;
	141
	142	DECLARE_ABSTRACT_CLASS(wxGTKDCImpl)
	143	};
	144
	145	// this must be defined when wxDC::Blit() honours the DC origin and needed to
	146	// allow wxUniv code in univ/winuniv.cpp to work with versions of wxGTK
	147	// 2.3.[23]
	148	#ifndef wxHAS_WORKING_GTK_DC_BLIT
	149	#define wxHAS_WORKING_GTK_DC_BLIT
	150	#endif
	151
	152	#endif
	153	#endif // _WX_GTKDC_H_