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Commit	Line	Data
	1	/////////////////////////////////////////////////////////////////////////////
	2	// Name: 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	wxBitmap(const char bits[], int width, int height, int depth = 1);
	32	wxBitmap(const char* const* bits);
	33	wxBitmap(const wxString &filename, wxBitmapType type = wxBITMAP_DEFAULT_TYPE);
	34	wxBitmap(const wxImage& image, int depth = -1);
	35	virtual ~wxBitmap() {}
	36
	37	bool Create(int width, int height, int depth = -1);
	38
	39	virtual int GetHeight() const;
	40	virtual int GetWidth() const;
	41	virtual int GetDepth() const;
	42
	43	virtual wxImage ConvertToImage() const;
	44
	45	virtual wxMask *GetMask() const;
	46	virtual void SetMask(wxMask *mask);
	47
	48	virtual wxBitmap GetSubBitmap(const wxRect& rect) const;
	49
	50	virtual bool SaveFile(const wxString &name, wxBitmapType type, const wxPalette palette = (wxPalette ) NULL) const;
	51	virtual bool LoadFile(const wxString &name, wxBitmapType type = wxBITMAP_DEFAULT_TYPE);
	52
	53	virtual wxPalette *GetPalette() const;
	54	virtual void SetPalette(const wxPalette& palette);
	55
	56	// copies the contents and mask of the given (colour) icon to the bitmap
	57	virtual bool CopyFromIcon(const wxIcon& icon);
	58
	59	static void InitStandardHandlers();
	60
	61	// implementation:
	62	virtual void SetHeight(int height);
	63	virtual void SetWidth(int width);
	64	virtual void SetDepth(int depth);
	65
	66	virtual wxColour QuantizeColour(const wxColour& colour) const;
	67
	68	// get underlying native representation:
	69	bitmap_t *GetMGLbitmap_t() const;
	70
	71	protected:
	72	virtual wxGDIRefData *CreateGDIRefData() const;
	73	virtual wxGDIRefData CloneGDIRefData(const wxGDIRefData data) const;
	74
	75	// creates temporary DC for access to bitmap's data:
	76	MGLDevCtx *CreateTmpDC() const;
	77	// sets fg & bg colours for 1bit bitmaps:
	78	void SetMonoPalette(const wxColour& fg, const wxColour& bg);
	79
	80	private:
	81	DECLARE_DYNAMIC_CLASS(wxBitmap)
	82
	83	friend class wxDC;
	84	friend class wxMemoryDC;
	85	};
	86
	87	#endif // __WX_BITMAP_H__