]> git.saurik.com Git - wxWidgets.git/blame - src/msw/icon.cpp
added possibility to throw different objects and crash directly from the main frame...
[wxWidgets.git] / src / msw / icon.cpp
CommitLineData
2bda0e17 1/////////////////////////////////////////////////////////////////////////////
0d0512bd 2// Name: msw/icon.cpp
2bda0e17
KB
3// Purpose: wxIcon class
4// Author: Julian Smart
0d0512bd 5// Modified by: 20.11.99 (VZ): don't derive from wxBitmap any more
2bda0e17
KB
6// Created: 04/01/98
7// RCS-ID: $Id$
6c9a19aa 8// Copyright: (c) Julian Smart
65571936 9// Licence: wxWindows licence
2bda0e17
KB
10/////////////////////////////////////////////////////////////////////////////
11
0d0512bd
VZ
12// ============================================================================
13// declarations
14// ============================================================================
15
16// ----------------------------------------------------------------------------
17// headers
18// ----------------------------------------------------------------------------
19
14f355c2 20#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
0d0512bd 21 #pragma implementation "icon.h"
2bda0e17
KB
22#endif
23
24// For compilers that support precompilation, includes "wx.h".
25#include "wx/wxprec.h"
26
27#ifdef __BORLANDC__
0d0512bd 28 #pragma hdrstop
2bda0e17
KB
29#endif
30
31#ifndef WX_PRECOMP
0d0512bd
VZ
32 #include "wx/defs.h"
33 #include "wx/list.h"
34 #include "wx/utils.h"
35 #include "wx/app.h"
36 #include "wx/icon.h"
f02b73c4 37 #include "wx/bitmap.h"
f94dfb38 38 #include "wx/log.h"
2bda0e17
KB
39#endif
40
41#include "wx/msw/private.h"
2bda0e17 42
0d0512bd
VZ
43// ----------------------------------------------------------------------------
44// wxWin macros
45// ----------------------------------------------------------------------------
46
621b3e21 47IMPLEMENT_DYNAMIC_CLASS(wxIcon, wxGDIObject)
2bda0e17 48
0d0512bd
VZ
49// ============================================================================
50// implementation
51// ============================================================================
2bda0e17 52
0d0512bd
VZ
53// ----------------------------------------------------------------------------
54// wxIconRefData
55// ----------------------------------------------------------------------------
2bda0e17 56
0d0512bd 57void wxIconRefData::Free()
2bda0e17 58{
0d0512bd 59 if ( m_hIcon )
032af30f 60 {
04ef50df 61#ifndef __WXMICROWIN__
0d0512bd 62 ::DestroyIcon((HICON) m_hIcon);
04ef50df 63#endif
032af30f
VZ
64
65 m_hIcon = 0;
66 }
2bda0e17
KB
67}
68
0d0512bd
VZ
69// ----------------------------------------------------------------------------
70// wxIcon
71// ----------------------------------------------------------------------------
2bda0e17 72
4b7f2165 73wxIcon::wxIcon(const char bits[], int width, int height)
2bda0e17 74{
4b7f2165
VZ
75 wxBitmap bmp(bits, width, height);
76 CopyFromBitmap(bmp);
2bda0e17
KB
77}
78
0d0512bd
VZ
79wxIcon::wxIcon(const wxString& iconfile,
80 long flags,
81 int desiredWidth,
82 int desiredHeight)
2bda0e17
KB
83
84{
0d0512bd 85 LoadFile(iconfile, flags, desiredWidth, desiredHeight);
2bda0e17
KB
86}
87
aaf7ab43
VZ
88wxIcon::wxIcon(const wxIconLocation& loc)
89{
90 // wxICOFileHandler accepts names in the format "filename;index"
91 wxString fullname = loc.GetFileName();
92 if ( loc.GetIndex() )
93 {
94 fullname << _T(';') << loc.GetIndex();
95 }
96 //else: 0 is default
97
81ba2662 98 LoadFile(fullname, wxBITMAP_TYPE_ICO);
aaf7ab43
VZ
99}
100
0d0512bd 101wxIcon::~wxIcon()
2bda0e17
KB
102{
103}
104
9d769508
VZ
105wxObjectRefData *wxIcon::CloneRefData(const wxObjectRefData *dataOrig) const
106{
107 const wxIconRefData *
108 data = wx_static_cast(const wxIconRefData *, dataOrig);
109 if ( !data )
110 return NULL;
111
d79c8ea9
VZ
112 // we don't have to copy m_hIcon because we're only called from SetHICON()
113 // which overwrites m_hIcon anyhow currently
114 //
115 // and if we're called from SetWidth/Height/Depth(), it doesn't make sense
116 // to copy it neither as the handle would be inconsistent with the new size
117 return new wxIconRefData(*data);
9d769508
VZ
118}
119
4b7f2165
VZ
120void wxIcon::CopyFromBitmap(const wxBitmap& bmp)
121{
04ef50df 122#ifndef __WXMICROWIN__
7fd328a3 123 HICON hicon = wxBitmapToHICON(bmp);
4b7f2165
VZ
124 if ( !hicon )
125 {
f6bcfd97 126 wxLogLastError(wxT("CreateIconIndirect"));
4b7f2165
VZ
127 }
128 else
129 {
130 SetHICON((WXHICON)hicon);
131 SetSize(bmp.GetWidth(), bmp.GetHeight());
132 }
7fd328a3 133#endif // __WXMICROWIN__
4b7f2165
VZ
134}
135
136void wxIcon::CreateIconFromXpm(const char **data)
137{
138 wxBitmap bmp(data);
139 CopyFromBitmap(bmp);
140}
141
0d0512bd
VZ
142bool wxIcon::LoadFile(const wxString& filename,
143 long type,
144 int desiredWidth, int desiredHeight)
2bda0e17 145{
0d0512bd 146 UnRef();
2bda0e17 147
0d0512bd 148 wxGDIImageHandler *handler = FindHandler(type);
2bda0e17 149
0d0512bd 150 if ( !handler )
2bda0e17 151 {
0d0512bd 152 // say something?
59af881e 153 return false;
2bda0e17
KB
154 }
155
0d0512bd 156 return handler->Load(this, filename, type, desiredWidth, desiredHeight);
2bda0e17
KB
157}
158