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Added intermediate state (m_showOnIdle) indicating that
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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#include "wx/defs.h"
13#include "wx/object.h"
14#include "wx/string.h"
15#include "wx/palette.h"
16#include "wx/gdiobj.h"
17
18
19//-----------------------------------------------------------------------------
20// classes
21//-----------------------------------------------------------------------------
22
23class WXDLLEXPORT wxMask;
24class WXDLLEXPORT wxBitmap;
25class WXDLLEXPORT wxImage;
26class WXDLLEXPORT wxDC;
27class WXDLLEXPORT wxMemoryDC;
28
29class MGLDevCtx;
30struct bitmap_t;
31
32//-----------------------------------------------------------------------------
33// wxMask
34//-----------------------------------------------------------------------------
35
36class WXDLLEXPORT 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 wxBitmap *m_bitmap;
51
52 wxBitmap *GetBitmap() const { return m_bitmap; }
53
54private:
55 DECLARE_DYNAMIC_CLASS(wxMask)
56};
57
58//-----------------------------------------------------------------------------
59// wxBitmap
60//-----------------------------------------------------------------------------
61
62class WXDLLEXPORT wxBitmapHandler : public wxBitmapHandlerBase
63{
64public:
65 wxBitmapHandler() : wxBitmapHandlerBase() {}
66private:
67 DECLARE_DYNAMIC_CLASS(wxBitmapHandler)
68};
69
70class WXDLLEXPORT wxBitmap: public wxBitmapBase
71{
72public:
73 wxBitmap() {}
74 wxBitmap(int width, int height, int depth = -1);
75 wxBitmap(const char bits[], int width, int height, int depth = 1);
76 wxBitmap(const char **bits) { CreateFromXpm(bits); }
77 wxBitmap(char **bits) { CreateFromXpm((const char **)bits); }
78 wxBitmap(const wxString &filename, wxBitmapType type = wxBITMAP_TYPE_RESOURCE);
79 wxBitmap(const wxImage& image, int depth = -1);
80 ~wxBitmap() {}
81 bool operator == (const wxBitmap& bmp) const;
82 bool operator != (const wxBitmap& bmp) const;
83 bool Ok() const;
84
85 bool Create(int width, int height, int depth = -1);
86
87 virtual int GetHeight() const;
88 virtual int GetWidth() const;
89 virtual int GetDepth() const;
90
91 virtual wxImage ConvertToImage() const;
92
93 virtual wxMask *GetMask() const;
94 virtual void SetMask(wxMask *mask);
95
96 virtual wxBitmap GetSubBitmap(const wxRect& rect) const;
97
98 virtual bool SaveFile(const wxString &name, wxBitmapType type, const wxPalette *palette = (wxPalette *) NULL) const;
99 virtual bool LoadFile(const wxString &name, wxBitmapType type = wxBITMAP_TYPE_RESOURCE);
100
101 virtual wxPalette *GetPalette() const;
102 virtual void SetPalette(const wxPalette& palette);
103
104 // copies the contents and mask of the given (colour) icon to the bitmap
105 virtual bool CopyFromIcon(const wxIcon& icon);
106
107 static void InitStandardHandlers();
108
109 // implementation:
110 virtual void SetHeight(int height);
111 virtual void SetWidth(int width);
112 virtual void SetDepth(int depth);
113
114 // get underlying native representation:
115 bitmap_t *GetMGLbitmap_t() const;
116
117protected:
118 bool CreateFromXpm(const char **bits);
119
120 // creates temporary DC for access to bitmap's data:
121 MGLDevCtx *CreateTmpDC() const;
122 // sets fg & bg colours for 1bit bitmaps:
123 void SetMonoPalette(const wxColour& fg, const wxColour& bg);
124
125private:
126 DECLARE_DYNAMIC_CLASS(wxBitmap)
127
128 friend class wxDC;
129 friend class wxMemoryDC;
130};
131
132#endif // __WX_BITMAP_H__