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[wxWidgets.git] / include / wx / dfb / bitmap.h
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);
30 wxBitmap(const char bits[], int width, int height, int depth = 1);
31 wxBitmap(const wxString &filename, wxBitmapType type = wxBITMAP_DEFAULT_TYPE);
32 wxBitmap(const char* const* bits);
33 #if wxUSE_IMAGE
34 wxBitmap(const wxImage& image, int depth = -1);
35 #endif
36
37 bool Create(const wxIDirectFBSurfacePtr& surface);
38 bool Create(int width, int height, int depth = -1);
39
40 virtual int GetHeight() const;
41 virtual int GetWidth() const;
42 virtual int GetDepth() const;
43
44 #if wxUSE_IMAGE
45 virtual wxImage ConvertToImage() const;
46 #endif
47
48 virtual wxMask *GetMask() const;
49 virtual void SetMask(wxMask *mask);
50
51 virtual wxBitmap GetSubBitmap(const wxRect& rect) const;
52
53 virtual bool SaveFile(const wxString &name, wxBitmapType type,
54 const wxPalette *palette = (wxPalette *) NULL) const;
55 virtual bool LoadFile(const wxString &name, wxBitmapType type = wxBITMAP_DEFAULT_TYPE);
56
57 #if wxUSE_PALETTE
58 virtual wxPalette *GetPalette() const;
59 virtual void SetPalette(const wxPalette& palette);
60 #endif
61
62 // copies the contents and mask of the given (colour) icon to the bitmap
63 virtual bool CopyFromIcon(const wxIcon& icon);
64
65 static void InitStandardHandlers();
66
67 // raw bitmap access support functions
68 void *GetRawData(wxPixelDataBase& data, int bpp);
69 void UngetRawData(wxPixelDataBase& data);
70
71 bool HasAlpha() const;
72
73 // implementation:
74 virtual void SetHeight(int height);
75 virtual void SetWidth(int width);
76 virtual void SetDepth(int depth);
77
78 // get underlying native representation:
79 wxIDirectFBSurfacePtr GetDirectFBSurface() const;
80
81 protected:
82 virtual wxGDIRefData *CreateGDIRefData() const;
83 virtual wxGDIRefData *CloneGDIRefData(const wxGDIRefData *data) const;
84
85 bool CreateWithFormat(int width, int height, int dfbFormat);
86
87 DECLARE_DYNAMIC_CLASS(wxBitmap)
88 };
89
90 #endif // _WX_DFB_BITMAP_H_