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Commit	Line	Data
	1	/////////////////////////////////////////////////////////////////////////////
	2	// Name: wx/dfb/bitmap.h
	3	// Purpose: wxBitmap class
	4	// Author: Vaclav Slavik
	5	// Created: 2006-08-04
	6	// RCS-ID: $Id$
	7	// Copyright: (c) 2006 REA Elektronik GmbH
	8	// Licence: wxWindows licence
	9	/////////////////////////////////////////////////////////////////////////////
	10
	11	#ifndef _WX_DFB_BITMAP_H_
	12	#define _WX_DFB_BITMAP_H_
	13
	14	#include "wx/dfb/dfbptr.h"
	15
	16	class WXDLLIMPEXP_FWD_CORE wxPixelDataBase;
	17
	18	wxDFB_DECLARE_INTERFACE(IDirectFBSurface);
	19
	20	//-----------------------------------------------------------------------------
	21	// wxBitmap
	22	//-----------------------------------------------------------------------------
	23
	24	class WXDLLIMPEXP_CORE wxBitmap : public wxBitmapBase
	25	{
	26	public:
	27	wxBitmap() {}
	28	wxBitmap(const wxIDirectFBSurfacePtr& surface) { Create(surface); }
	29	wxBitmap(int width, int height, int depth = -1) { Create(width, height, depth); }
	30	wxBitmap(const wxSize& sz, int depth = -1) { Create(sz, depth); }
	31	wxBitmap(const char bits[], int width, int height, int depth = 1);
	32	wxBitmap(const wxString &filename, wxBitmapType type = wxBITMAP_DEFAULT_TYPE);
	33	wxBitmap(const char* const* bits);
	34	#if wxUSE_IMAGE
	35	wxBitmap(const wxImage& image, int depth = -1);
	36	#endif
	37
	38	bool Create(const wxIDirectFBSurfacePtr& surface);
	39	bool Create(int width, int height, int depth = wxBITMAP_SCREEN_DEPTH);
	40	bool Create(const wxSize& sz, int depth = wxBITMAP_SCREEN_DEPTH)
	41	{ return Create(sz.GetWidth(), sz.GetHeight(), depth); }
	42
	43	virtual int GetHeight() const;
	44	virtual int GetWidth() const;
	45	virtual int GetDepth() const;
	46
	47	#if wxUSE_IMAGE
	48	virtual wxImage ConvertToImage() const;
	49	#endif
	50
	51	virtual wxMask *GetMask() const;
	52	virtual void SetMask(wxMask *mask);
	53
	54	virtual wxBitmap GetSubBitmap(const wxRect& rect) const;
	55
	56	virtual bool SaveFile(const wxString &name, wxBitmapType type,
	57	const wxPalette *palette = NULL) const;
	58	virtual bool LoadFile(const wxString &name, wxBitmapType type = wxBITMAP_DEFAULT_TYPE);
	59
	60	#if wxUSE_PALETTE
	61	virtual wxPalette *GetPalette() const;
	62	virtual void SetPalette(const wxPalette& palette);
	63	#endif
	64
	65	// copies the contents and mask of the given (colour) icon to the bitmap
	66	virtual bool CopyFromIcon(const wxIcon& icon);
	67
	68	static void InitStandardHandlers();
	69
	70	// raw bitmap access support functions
	71	void *GetRawData(wxPixelDataBase& data, int bpp);
	72	void UngetRawData(wxPixelDataBase& data);
	73
	74	bool HasAlpha() const;
	75
	76	// implementation:
	77	virtual void SetHeight(int height);
	78	virtual void SetWidth(int width);
	79	virtual void SetDepth(int depth);
	80
	81	// get underlying native representation:
	82	wxIDirectFBSurfacePtr GetDirectFBSurface() const;
	83
	84	protected:
	85	virtual wxGDIRefData *CreateGDIRefData() const;
	86	virtual wxGDIRefData CloneGDIRefData(const wxGDIRefData data) const;
	87
	88	bool CreateWithFormat(int width, int height, int dfbFormat);
	89
	90	DECLARE_DYNAMIC_CLASS(wxBitmap)
	91	};
	92
	93	#endif // _WX_DFB_BITMAP_H_