http://code.google.com/p/rpcs3/source/detail?r=44

wxWidgets/src/common/iconbndl.cpp

@@ -0,0 +1,142 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        src/common/iconbndl.cpp
+// Purpose:     wxIconBundle
+// Author:      Mattia Barbon
+// Created:     23.03.2002
+// RCS-ID:      $Id: iconbndl.cpp 40654 2006-08-17 16:08:13Z VS $
+// Copyright:   (c) Mattia barbon
+// Licence:     wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+// For compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.h"
+
+#ifdef __BORLANDC__
+    #pragma hdrstop
+#endif
+
+#include "wx/iconbndl.h"
+
+#ifndef WX_PRECOMP
+    #include "wx/settings.h"
+    #include "wx/icon.h"
+    #include "wx/log.h"
+    #include "wx/intl.h"
+    #include "wx/bitmap.h"
+    #include "wx/image.h"
+#endif
+
+#include "wx/arrimpl.cpp"
+
+WX_DEFINE_OBJARRAY(wxIconArray)
+
+const wxIconBundle& wxIconBundle::operator =( const wxIconBundle& ic )
+{
+    if( this == &ic ) return *this;
+
+    size_t i, max = ic.m_icons.GetCount();
+
+    DeleteIcons();
+    for( i = 0; i < max; ++i )
+        m_icons.Add( ic.m_icons[i] );
+
+    return *this;
+}
+
+void wxIconBundle::DeleteIcons()
+{
+    m_icons.Empty();
+}
+
+#if wxUSE_IMAGE
+void wxIconBundle::AddIcon( const wxString& file, long type )
+#else
+void wxIconBundle::AddIcon( const wxString& WXUNUSED(file), long WXUNUSED(type) )
+#endif
+{
+#if wxUSE_IMAGE && (!defined(__WXMSW__) || wxUSE_WXDIB)
+    size_t count = wxImage::GetImageCount( file, type );
+    size_t i;
+    wxImage image;
+
+    for( i = 0; i < count; ++i )
+    {
+        if( !image.LoadFile( file, type, i ) )
+        {
+            wxLogError( _("Failed to load image %d from file '%s'."),
+                        i, file.c_str() );
+            continue;
+        }
+
+        wxIcon* tmp = new wxIcon();
+        tmp->CopyFromBitmap( wxBitmap( image ) );
+        AddIcon( *tmp );
+        delete tmp;
+    }
+#endif
+}
+
+const wxIcon& wxIconBundle::GetIcon( const wxSize& size ) const
+{
+    // temp. variable needed to fix Borland C++ 5.5.1 problem
+    // with passing a return value through two functions
+    wxIcon *tmp;
+
+    size_t max = m_icons.GetCount();
+
+    // if we have one or no icon, we can return now without doing more work:
+    if ( max <= 1 )
+    {
+        if ( max == 1 ) // fix for broken BCC
+            tmp = &m_icons[0];
+        else // max == 0
+            tmp = &wxNullIcon;
+        return *tmp;
+    }
+
+    // there are more icons, find the best match:
+    wxCoord sysX = wxSystemSettings::GetMetric( wxSYS_ICON_X ),
+            sysY = wxSystemSettings::GetMetric( wxSYS_ICON_Y );
+
+    wxIcon *sysIcon = 0;
+
+    for( size_t i = 0; i < max; i++ )
+    {
+        if( !m_icons[i].Ok() )
+            continue;
+        wxCoord sx = m_icons[i].GetWidth(), sy = m_icons[i].GetHeight();
+        // requested size
+        if( sx == size.x && sy == size.y )
+        {
+            tmp = &m_icons[i]; // fix for broken BCC
+            return *tmp;
+        }
+        // keep track if there is a system-size icon
+        if( sx == sysX && sy == sysY )
+            sysIcon = &m_icons[i];
+    }
+
+    // return the system-sized icon if we've got one
+    if( sysIcon ) return *sysIcon;
+    // we certainly have at least one icon thanks to the <=1 check above
+    tmp = &m_icons[0];
+    return *tmp;
+}
+
+void wxIconBundle::AddIcon( const wxIcon& icon )
+{
+    size_t i, max = m_icons.GetCount();
+
+    for( i = 0; i < max; ++i )
+    {
+        wxIcon& tmp = m_icons[i];
+        if( tmp.Ok() && tmp.GetWidth() == icon.GetWidth() &&
+            tmp.GetHeight() == icon.GetHeight() )
+        {
+            tmp = icon;
+            return;
+        }
+    }
+
+    m_icons.Add( icon );
+}