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1/////////////////////////////////////////////////////////////////////////////
2// Name: wx/msw/icon.h
3// Purpose: wxIcon class
4// Author: Julian Smart
5// Modified by:
6// Created: 01/02/97
7// RCS-ID: $Id$
8// Copyright: (c) Julian Smart
9// Licence: wxWindows licence
10/////////////////////////////////////////////////////////////////////////////
11
12#ifndef _WX_ICON_H_
13#define _WX_ICON_H_
14
15#ifdef __GNUG__
16 #pragma interface "icon.h"
17#endif
18
19// ----------------------------------------------------------------------------
20// headers
21// ----------------------------------------------------------------------------
22
23// compatible (even if incorrect) behaviour by default: derive wxIcon from
24// wxBitmap
25#ifndef wxICON_IS_BITMAP
26 #define wxICON_IS_BITMAP 1
27#endif
28
29#if wxICON_IS_BITMAP
30 #include "wx/bitmap.h"
31
32 #define wxIconRefDataBase wxBitmapRefData
33 #define wxIconBase wxBitmap
34#else
35 #include "wx/msw/gdiimage.h"
36
37 #define wxIconRefDataBase wxGDIImageRefData
38 #define wxIconBase wxGDIImage
39#endif
40
41// ---------------------------------------------------------------------------
42// icon data
43// ---------------------------------------------------------------------------
44
45// notice that although wxIconRefData inherits from wxBitmapRefData, it is not
46// a valid wxBitmapRefData
47class WXDLLEXPORT wxIconRefData : public wxIconRefDataBase
48{
49public:
50 wxIconRefData() { }
51 virtual ~wxIconRefData() { Free(); }
52
53 virtual void Free();
54};
55
56// ---------------------------------------------------------------------------
57// Icon
58// ---------------------------------------------------------------------------
59
60class WXDLLEXPORT wxIcon : public wxIconBase
61{
62public:
63 // ctors
64 // default
65 wxIcon() { }
66
67 // copy
68 wxIcon(const wxIcon& icon) { Ref(icon); }
69
70 // from raw data
71 wxIcon(const char bits[], int width, int height);
72 // from XPM data
73 wxIcon(const char **data) { CreateIconFromXpm(data); }
74 wxIcon(char **data) { CreateIconFromXpm((const char **)data); }
75 // from resource/file
76 wxIcon(const wxString& name,
77 long type = wxBITMAP_TYPE_ICO_RESOURCE,
78 int desiredWidth = -1, int desiredHeight = -1);
79
80 virtual ~wxIcon();
81
82 virtual bool LoadFile(const wxString& name,
83 long type = wxBITMAP_TYPE_ICO_RESOURCE,
84 int desiredWidth = -1, int desiredHeight = -1);
85
86 wxIcon& operator = (const wxIcon& icon)
87 { if ( *this != icon ) Ref(icon); return *this; }
88 bool operator == (const wxIcon& icon) const
89 { return m_refData == icon.m_refData; }
90 bool operator != (const wxIcon& icon) const
91 { return m_refData != icon.m_refData; }
92
93 // implementation only from now on
94 wxIconRefData *GetIconData() const { return (wxIconRefData *)m_refData; }
95
96 void SetHICON(WXHICON icon) { SetHandle((WXHANDLE)icon); }
97 WXHICON GetHICON() const { return (WXHICON)GetHandle(); }
98
99 // create from bitmap (which should have a mask unless it's monochrome):
100 // there shouldn't be any implicit bitmap -> icon conversion (i.e. no
101 // ctors, assignment operators...), but it's ok to have such function
102 void CopyFromBitmap(const wxBitmap& bmp);
103
104protected:
105 virtual wxGDIImageRefData *CreateData() const
106 {
107 return new wxIconRefData;
108 }
109
110 // create from XPM data
111 void CreateIconFromXpm(const char **data);
112
113private:
114 DECLARE_DYNAMIC_CLASS(wxIcon)
115};
116
117#endif
118 // _WX_ICON_H_