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Commit	Line	Data
	1	/////////////////////////////////////////////////////////////////////////////
	2	// Name: wx/mgl/bitmap.h
	3	// Author: Vaclav Slavik
	4	// RCS-ID: $Id$
	5	// Copyright: (c) 2001-2002 SciTech Software, Inc. (www.scitechsoft.com)
	6	// Licence: wxWindows licence
	7	/////////////////////////////////////////////////////////////////////////////
	8
	9	#ifndef __WX_BITMAP_H__
	10	#define __WX_BITMAP_H__
	11
	12	//-----------------------------------------------------------------------------
	13	// classes
	14	//-----------------------------------------------------------------------------
	15
	16	class WXDLLIMPEXP_FWD_CORE wxDC;
	17	class WXDLLIMPEXP_FWD_CORE wxMemoryDC;
	18
	19	class MGLDevCtx;
	20	struct bitmap_t;
	21
	22	//-----------------------------------------------------------------------------
	23	// wxBitmap
	24	//-----------------------------------------------------------------------------
	25
	26	class WXDLLIMPEXP_CORE wxBitmap: public wxBitmapBase
	27	{
	28	public:
	29	wxBitmap() {}
	30	wxBitmap(int width, int height, int depth = -1)
	31	{ Create(width, height, depth); }
	32	wxBitmap(const wxSize& sz, int depth = -1)
	33	{ Create(sz, depth); }
	34	wxBitmap(const char bits[], int width, int height, int depth = 1);
	35	wxBitmap(const char* const* bits);
	36	wxBitmap(const wxString &filename, wxBitmapType type = wxBITMAP_DEFAULT_TYPE);
	37	wxBitmap(const wxImage& image, int depth = -1);
	38	virtual ~wxBitmap() {}
	39
	40	bool Create(int width, int height, int depth = wxBITMAP_SCREEN_DEPTH);
	41	bool Create(const wxSize& sz, int depth = wxBITMAP_SCREEN_DEPTH)
	42	{ return Create(sz.GetWidth(), sz.GetHeight(), depth); }
	43
	44	virtual int GetHeight() const;
	45	virtual int GetWidth() const;
	46	virtual int GetDepth() const;
	47
	48	virtual wxImage ConvertToImage() const;
	49
	50	virtual wxMask *GetMask() const;
	51	virtual void SetMask(wxMask *mask);
	52
	53	virtual wxBitmap GetSubBitmap(const wxRect& rect) const;
	54
	55	virtual bool SaveFile(const wxString &name, wxBitmapType type, const wxPalette *palette = NULL) const;
	56	virtual bool LoadFile(const wxString &name, wxBitmapType type = wxBITMAP_DEFAULT_TYPE);
	57
	58	virtual wxPalette *GetPalette() const;
	59	virtual void SetPalette(const wxPalette& palette);
	60
	61	// copies the contents and mask of the given (colour) icon to the bitmap
	62	virtual bool CopyFromIcon(const wxIcon& icon);
	63
	64	static void InitStandardHandlers();
	65
	66	// implementation:
	67	virtual void SetHeight(int height);
	68	virtual void SetWidth(int width);
	69	virtual void SetDepth(int depth);
	70
	71	virtual wxColour QuantizeColour(const wxColour& colour) const;
	72
	73	// get underlying native representation:
	74	bitmap_t *GetMGLbitmap_t() const;
	75
	76	protected:
	77	virtual wxGDIRefData *CreateGDIRefData() const;
	78	virtual wxGDIRefData CloneGDIRefData(const wxGDIRefData data) const;
	79
	80	// creates temporary DC for access to bitmap's data:
	81	MGLDevCtx *CreateTmpDC() const;
	82	// sets fg & bg colours for 1bit bitmaps:
	83	void SetMonoPalette(const wxColour& fg, const wxColour& bg);
	84
	85	private:
	86	DECLARE_DYNAMIC_CLASS(wxBitmap)
	87
	88	friend class wxDC;
	89	friend class wxMemoryDC;
	90	};
	91
	92	#endif // __WX_BITMAP_H__