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1 /////////////////////////////////////////////////////////////////////////////
2 // Name: bitmap.h
3 // Purpose:
4 // Author: Robert Roebling
5 // Created: 01/02/97
6 // RCS-ID: $Id$
7 // Copyright: (c) 1998 Robert Roebling, Julian Smart and Markus Holzem
8 // Licence: wxWindows licence
9 /////////////////////////////////////////////////////////////////////////////
10
11
12 #ifndef __GTKBITMAPH__
13 #define __GTKBITMAPH__
14
15 #ifdef __GNUG__
16 #pragma interface
17 #endif
18
19 #include "wx/defs.h"
20 #include "wx/object.h"
21 #include "wx/string.h"
22 #include "wx/palette.h"
23
24 //-----------------------------------------------------------------------------
25 // classes
26 //-----------------------------------------------------------------------------
27
28 class wxDC;
29 class wxPaintDC;
30 class wxMemoryDC;
31 class wxToolBar;
32 class wxBitmapButton;
33 class wxStaticBitmap;
34
35 class wxMask;
36 class wxBitmap;
37
38 //-----------------------------------------------------------------------------
39 // wxMask
40 //-----------------------------------------------------------------------------
41
42 class wxMask: public wxObject
43 {
44 DECLARE_DYNAMIC_CLASS(wxMask)
45
46 public:
47
48 wxMask(void);
49 wxMask( const wxBitmap& bitmap, const wxColour& colour );
50 wxMask( const wxBitmap& bitmap, int paletteIndex );
51 wxMask( const wxBitmap& bitmap );
52 ~wxMask(void);
53
54 private:
55
56 friend wxBitmap;
57 friend wxDC;
58 friend wxPaintDC;
59 friend wxToolBar;
60 friend wxBitmapButton;
61 friend wxStaticBitmap;
62
63 GdkBitmap *GetBitmap(void) const;
64
65 protected:
66
67 GdkBitmap *m_bitmap;
68
69 };
70
71 //-----------------------------------------------------------------------------
72 // wxBitmap
73 //-----------------------------------------------------------------------------
74
75 // CMB 20/5/98: added xbm constructor and GetBitmap() method
76 class wxBitmap: public wxObject
77 {
78 DECLARE_DYNAMIC_CLASS(wxBitmap)
79
80 public:
81
82 wxBitmap(void);
83 wxBitmap( int width, int height, int depth = -1 );
84 wxBitmap( const char bits[], int width, int height, int depth = 1 );
85 wxBitmap( char **bits );
86 wxBitmap( const wxBitmap& bmp );
87 wxBitmap( const wxBitmap* bmp );
88 wxBitmap( const wxString &filename, int type );
89 ~wxBitmap(void);
90 wxBitmap& operator = ( const wxBitmap& bmp );
91 bool operator == ( const wxBitmap& bmp );
92 bool operator != ( const wxBitmap& bmp );
93 bool Ok(void) const;
94
95 int GetHeight(void) const;
96 int GetWidth(void) const;
97 int GetDepth(void) const;
98 void SetHeight( int height );
99 void SetWidth( int width );
100 void SetDepth( int depth );
101
102 wxMask *GetMask(void) const;
103 void SetMask( wxMask *mask );
104
105 void Resize( int height, int width );
106
107 bool SaveFile( const wxString &name, int type, wxPalette *palette = NULL );
108 bool LoadFile( const wxString &name, int type );
109
110 wxPalette *GetPalette(void) const;
111 wxPalette *GetColourMap(void) const
112 { return GetPalette(); };
113
114 private:
115
116 friend wxDC;
117 friend wxPaintDC;
118 friend wxMemoryDC;
119 friend wxToolBar;
120 friend wxBitmapButton;
121 friend wxStaticBitmap;
122
123 GdkPixmap *GetPixmap(void) const;
124 GdkBitmap *GetBitmap(void) const;
125
126 void DestroyImage(void);
127 void RecreateImage(void);
128 void Render(void);
129
130 // no data :-)
131 };
132
133 #endif // __GTKBITMAPH__