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1/////////////////////////////////////////////////////////////////////////////
2// Name: bitmap.h
3// Purpose:
4// Author: Robert Roebling
5// RCS-ID: $Id$
6// Copyright: (c) 1998 Robert Roebling
7// Licence: wxWindows licence
8/////////////////////////////////////////////////////////////////////////////
9
10
11#ifndef __GTKBITMAPH__
12#define __GTKBITMAPH__
13
14#ifdef __GNUG__
15#pragma interface
16#endif
17
18#include "wx/defs.h"
19#include "wx/object.h"
20#include "wx/string.h"
21#include "wx/palette.h"
22#include "wx/gdiobj.h"
23
24//-----------------------------------------------------------------------------
25// classes
26//-----------------------------------------------------------------------------
27
28class wxMask;
29class wxBitmap;
30class wxImage;
31
32//-----------------------------------------------------------------------------
33// wxMask
34//-----------------------------------------------------------------------------
35
36class wxMask: public wxObject
37{
38public:
39 wxMask();
40 wxMask( const wxBitmap& bitmap, const wxColour& colour );
41 wxMask( const wxBitmap& bitmap, int paletteIndex );
42 wxMask( const wxBitmap& bitmap );
43 ~wxMask();
44
45 bool Create( const wxBitmap& bitmap, const wxColour& colour );
46 bool Create( const wxBitmap& bitmap, int paletteIndex );
47 bool Create( const wxBitmap& bitmap );
48
49 // implementation
50 GdkBitmap *m_bitmap;
51
52 GdkBitmap *GetBitmap() const;
53
54private:
55 DECLARE_DYNAMIC_CLASS(wxMask)
56};
57
58//-----------------------------------------------------------------------------
59// wxBitmap
60//-----------------------------------------------------------------------------
61
62class wxBitmap: public wxGDIObject
63{
64public:
65 wxBitmap();
66 wxBitmap( int width, int height, int depth = -1 );
67 wxBitmap( const char bits[], int width, int height, int depth = 1 );
68 wxBitmap( const char **bits ) { (void)CreateFromXpm(bits); }
69 wxBitmap( char **bits ) { (void)CreateFromXpm((const char **)bits); }
70 wxBitmap( const wxBitmap& bmp );
71 wxBitmap( const wxString &filename, int type = wxBITMAP_TYPE_XPM );
72 wxBitmap( const wxImage& image, int depth = -1 ) { (void)CreateFromImage(image, depth); }
73 ~wxBitmap();
74 wxBitmap& operator = ( const wxBitmap& bmp );
75 bool operator == ( const wxBitmap& bmp ) const;
76 bool operator != ( const wxBitmap& bmp ) const;
77 bool Ok() const;
78
79 bool Create(int width, int height, int depth = -1);
80
81 int GetHeight() const;
82 int GetWidth() const;
83 int GetDepth() const;
84
85 wxImage ConvertToImage() const;
86
87 wxMask *GetMask() const;
88 void SetMask( wxMask *mask );
89
90 wxBitmap GetSubBitmap( const wxRect& rect ) const;
91
92 bool SaveFile( const wxString &name, int type, wxPalette *palette = (wxPalette *) NULL );
93 bool LoadFile( const wxString &name, int type = wxBITMAP_TYPE_XPM );
94
95 wxPalette *GetPalette() const;
96 wxPalette *GetColourMap() const
97 { return GetPalette(); };
98
99 // implementation
100 // --------------
101
102 void SetHeight( int height );
103 void SetWidth( int width );
104 void SetDepth( int depth );
105 void SetPixmap( GdkPixmap *pixmap );
106 void SetBitmap( GdkBitmap *bitmap );
107
108 GdkPixmap *GetPixmap() const;
109 GdkBitmap *GetBitmap() const;
110
111protected:
112 bool CreateFromXpm(const char **bits);
113 bool CreateFromImage(const wxImage& image, int depth);
114
115private:
116 DECLARE_DYNAMIC_CLASS(wxBitmap)
117};
118
119#endif // __GTKBITMAPH__