]> git.saurik.com Git - wxWidgets.git/blame_incremental - src/common/iconbndl.cpp
conversion warning gcc 3.3 mac
[wxWidgets.git] / src / common / iconbndl.cpp
... / ...
CommitLineData
1/////////////////////////////////////////////////////////////////////////////
2// Name: iconbndl.cpp
3// Purpose: wxIconBundle
4// Author: Mattia Barbon
5// Created: 23.03.2002
6// RCS-ID: $Id$
7// Copyright: (c) Mattia barbon
8// Licence: wxWindows licence
9/////////////////////////////////////////////////////////////////////////////
10
11#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
12 #pragma implementation "iconbndl.h"
13#endif
14
15// For compilers that support precompilation, includes "wx.h".
16#include "wx/wxprec.h"
17
18#ifdef __BORLANDC__
19 #pragma hdrstop
20#endif
21
22#ifndef WX_PRECOMP
23 #include "wx/settings.h"
24 #include "wx/icon.h"
25 #include "wx/log.h"
26 #include "wx/intl.h"
27 #include "wx/bitmap.h"
28#endif
29
30#if wxUSE_IMAGE && !defined(_WX_IMAGE_H_)
31 #include "wx/image.h"
32#endif
33
34#include "wx/iconbndl.h"
35#include "wx/arrimpl.cpp"
36
37WX_DEFINE_OBJARRAY(wxIconArray)
38
39const wxIconBundle& wxIconBundle::operator =( const wxIconBundle& ic )
40{
41 if( this == &ic ) return *this;
42
43 size_t i, max = ic.m_icons.GetCount();
44
45 DeleteIcons();
46 for( i = 0; i < max; ++i )
47 m_icons.Add( ic.m_icons[i] );
48
49 return *this;
50}
51
52void wxIconBundle::DeleteIcons()
53{
54 m_icons.Empty();
55}
56
57void wxIconBundle::AddIcon( const wxString& file, long type )
58{
59#if wxUSE_IMAGE
60 size_t count = wxImage::GetImageCount( file, type );
61 size_t i;
62 wxImage image;
63
64 for( i = 0; i < count; ++i )
65 {
66 if( !image.LoadFile( file, type, i ) )
67 {
68 wxLogError( _("Failed to load image %d from file '%s'."),
69 i, file.c_str() );
70 continue;
71 }
72
73 wxIcon* tmp = new wxIcon();
74 tmp->CopyFromBitmap( wxBitmap( image ) );
75 AddIcon( *tmp );
76 delete tmp;
77 }
78#endif
79}
80
81const wxIcon& wxIconBundle::GetIcon( const wxSize& size ) const
82{
83 size_t i, max = m_icons.GetCount();
84 wxCoord sysX = wxSystemSettings::GetMetric( wxSYS_ICON_X ),
85 sysY = wxSystemSettings::GetMetric( wxSYS_ICON_Y );
86
87 wxIcon *sysIcon = 0;
88 // temp. variable needed to fix Borland C++ 5.5.1 problem
89 // with passing a return value through two functions
90 wxIcon *tmp;
91
92 for( i = 0; i < max; i++ )
93 {
94 if( !m_icons[i].Ok() )
95 continue;
96 wxCoord sx = m_icons[i].GetWidth(), sy = m_icons[i].GetHeight();
97 // requested size
98 if( sx == size.x && sy == size.y )
99 {
100 tmp = &m_icons[i]; // fix for broken BCC
101 return *tmp;
102 }
103 // keep track if there is a system-size icon
104 if( sx == sysX && sy == sysY )
105 sysIcon = &m_icons[i];
106 }
107
108 // return the system-sized icon if we've got one
109 if( sysIcon ) return *sysIcon;
110 // return the first icon, if we have one
111 if( max > 0 ) // fix for broken BCC
112 tmp = &m_icons[0];
113 else
114 tmp = &wxNullIcon;
115 return *tmp;
116}
117
118void wxIconBundle::AddIcon( const wxIcon& icon )
119{
120 size_t i, max = m_icons.GetCount();
121
122 for( i = 0; i < max; ++i )
123 {
124 wxIcon& tmp = m_icons[i];
125 if( tmp.Ok() && tmp.GetWidth() == icon.GetWidth() &&
126 tmp.GetHeight() == icon.GetHeight() )
127 {
128 tmp = icon;
129 return;
130 }
131 }
132
133 m_icons.Add( icon );
134}