/[pcsx2_0.9.7]/trunk/3rdparty/wxWidgets/src/common/iconbndl.cpp
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Annotation of /trunk/3rdparty/wxWidgets/src/common/iconbndl.cpp

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Revision 31 - (hide annotations) (download)
Tue Sep 7 03:24:11 2010 UTC (10 years, 4 months ago) by william
File size: 3612 byte(s)
committing r3113 initial commit again...
1 william 31 /////////////////////////////////////////////////////////////////////////////
2     // Name: src/common/iconbndl.cpp
3     // Purpose: wxIconBundle
4     // Author: Mattia Barbon
5     // Created: 23.03.2002
6     // RCS-ID: $Id: iconbndl.cpp 40654 2006-08-17 16:08:13Z VS $
7     // Copyright: (c) Mattia barbon
8     // Licence: wxWindows licence
9     /////////////////////////////////////////////////////////////////////////////
10    
11     // For compilers that support precompilation, includes "wx.h".
12     #include "wx/wxprec.h"
13    
14     #ifdef __BORLANDC__
15     #pragma hdrstop
16     #endif
17    
18     #include "wx/iconbndl.h"
19    
20     #ifndef WX_PRECOMP
21     #include "wx/settings.h"
22     #include "wx/icon.h"
23     #include "wx/log.h"
24     #include "wx/intl.h"
25     #include "wx/bitmap.h"
26     #include "wx/image.h"
27     #endif
28    
29     #include "wx/arrimpl.cpp"
30    
31     WX_DEFINE_OBJARRAY(wxIconArray)
32    
33     const wxIconBundle& wxIconBundle::operator =( const wxIconBundle& ic )
34     {
35     if( this == &ic ) return *this;
36    
37     size_t i, max = ic.m_icons.GetCount();
38    
39     DeleteIcons();
40     for( i = 0; i < max; ++i )
41     m_icons.Add( ic.m_icons[i] );
42    
43     return *this;
44     }
45    
46     void wxIconBundle::DeleteIcons()
47     {
48     m_icons.Empty();
49     }
50    
51     #if wxUSE_IMAGE
52     void wxIconBundle::AddIcon( const wxString& file, long type )
53     #else
54     void wxIconBundle::AddIcon( const wxString& WXUNUSED(file), long WXUNUSED(type) )
55     #endif
56     {
57     #if wxUSE_IMAGE && (!defined(__WXMSW__) || wxUSE_WXDIB)
58     size_t count = wxImage::GetImageCount( file, type );
59     size_t i;
60     wxImage image;
61    
62     for( i = 0; i < count; ++i )
63     {
64     if( !image.LoadFile( file, type, i ) )
65     {
66     wxLogError( _("Failed to load image %d from file '%s'."),
67     i, file.c_str() );
68     continue;
69     }
70    
71     wxIcon* tmp = new wxIcon();
72     tmp->CopyFromBitmap( wxBitmap( image ) );
73     AddIcon( *tmp );
74     delete tmp;
75     }
76     #endif
77     }
78    
79     const wxIcon& wxIconBundle::GetIcon( const wxSize& size ) const
80     {
81     // temp. variable needed to fix Borland C++ 5.5.1 problem
82     // with passing a return value through two functions
83     wxIcon *tmp;
84    
85     size_t max = m_icons.GetCount();
86    
87     // if we have one or no icon, we can return now without doing more work:
88     if ( max <= 1 )
89     {
90     if ( max == 1 ) // fix for broken BCC
91     tmp = &m_icons[0];
92     else // max == 0
93     tmp = &wxNullIcon;
94     return *tmp;
95     }
96    
97     // there are more icons, find the best match:
98     wxCoord sysX = wxSystemSettings::GetMetric( wxSYS_ICON_X ),
99     sysY = wxSystemSettings::GetMetric( wxSYS_ICON_Y );
100    
101     wxIcon *sysIcon = 0;
102    
103     for( size_t i = 0; i < max; i++ )
104     {
105     if( !m_icons[i].Ok() )
106     continue;
107     wxCoord sx = m_icons[i].GetWidth(), sy = m_icons[i].GetHeight();
108     // requested size
109     if( sx == size.x && sy == size.y )
110     {
111     tmp = &m_icons[i]; // fix for broken BCC
112     return *tmp;
113     }
114     // keep track if there is a system-size icon
115     if( sx == sysX && sy == sysY )
116     sysIcon = &m_icons[i];
117     }
118    
119     // return the system-sized icon if we've got one
120     if( sysIcon ) return *sysIcon;
121     // we certainly have at least one icon thanks to the <=1 check above
122     tmp = &m_icons[0];
123     return *tmp;
124     }
125    
126     void wxIconBundle::AddIcon( const wxIcon& icon )
127     {
128     size_t i, max = m_icons.GetCount();
129    
130     for( i = 0; i < max; ++i )
131     {
132     wxIcon& tmp = m_icons[i];
133     if( tmp.Ok() && tmp.GetWidth() == icon.GetWidth() &&
134     tmp.GetHeight() == icon.GetHeight() )
135     {
136     tmp = icon;
137     return;
138     }
139     }
140    
141     m_icons.Add( icon );
142     }

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