applied correction from Marc Newsam in calculations of linesize

[wxWidgets.git] / src / mac / carbon / icon.cpp

diff --git a/src/mac/carbon/icon.cpp b/src/mac/carbon/icon.cpp
index 6deee7dbdc2d7baea731c76061cf01cda56e13ed..7f666da534c9e6552d39e87f86e912075f8d24c4 100644 (file)
--- a/src/mac/carbon/icon.cpp
+++ b/src/mac/carbon/icon.cpp
@@ -26,12 +26,30 @@ IMPLEMENT_DYNAMIC_CLASS(wxIcon, wxBitmap)
 
 wxIconRefData::wxIconRefData()
 {
-    // TODO: init icon handle
+    m_ok = FALSE;
+    m_width = 0;
+    m_height = 0;
+    m_depth = 0;
+    m_quality = 0;
+    m_numColors = 0;
+    m_bitmapMask = NULL;
+               m_hBitmap = NULL ;
+               m_hIcon = NULL ;
 }
 
 wxIconRefData::~wxIconRefData()
 {
-    // TODO: destroy icon handle
+       if ( m_hIcon )
+       {
+               DisposeCIcon( m_hIcon ) ;
+               m_hIcon = NULL ;
+       }
+               
+  if (m_bitmapMask)
+  {
+    delete m_bitmapMask;
+    m_bitmapMask = NULL;
+  }
 }
 
 wxIcon::wxIcon()
@@ -42,6 +60,14 @@ wxIcon::wxIcon(const char WXUNUSED(bits)[], int WXUNUSED(width), int WXUNUSED(he
 {
 }
 
+wxIcon::wxIcon( const char **bits, int width, int height )
+{
+}
+
+wxIcon::wxIcon( char **bits, int width, int height )
+{
+}
+
 wxIcon::wxIcon(const wxString& icon_file, long flags,
     int desiredWidth, int desiredHeight)
 
@@ -68,3 +94,40 @@ bool wxIcon::LoadFile(const wxString& filename, long type,
        return FALSE;
 }
 
+IMPLEMENT_DYNAMIC_CLASS(wxICONResourceHandler, wxBitmapHandler)
+
+bool  wxICONResourceHandler::LoadFile(wxBitmap *bitmap, const wxString& name, long flags,
+          int desiredWidth, int desiredHeight)
+{
+       Str255 theName ;
+       short theId ;
+       OSType theType ;
+
+#if TARGET_CARBON
+       c2pstrcpy( (StringPtr) theName , name ) ;
+#else
+       strcpy( (char *) theName , name ) ;
+       c2pstr( (char *) theName ) ;
+#endif
+       
+       Handle resHandle = GetNamedResource( 'cicn' , theName ) ;
+       if ( resHandle != 0L )
+       {
+               GetResInfo( resHandle , &theId , &theType , theName ) ;
+               ReleaseResource( resHandle ) ;
+               
+               CIconHandle theIcon = (CIconHandle ) GetCIcon( theId ) ;
+               if ( theIcon )
+               {
+                       M_ICONHANDLERDATA->m_hIcon = theIcon ;
+                       M_ICONHANDLERDATA->m_width =  32 ;
+                       M_ICONHANDLERDATA->m_height = 32 ;
+                       
+                       M_ICONHANDLERDATA->m_depth = 8 ;
+                       M_ICONHANDLERDATA->m_ok = true ;
+                       M_ICONHANDLERDATA->m_numColors = 256 ;
+                       return TRUE ;
+               }
+       }
+       return FALSE ;
+}