X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/155ecd4c4221d3bbc7aa93d472d11948f21d21ab..850df2d78866c3edcf848103b5dbc7e7fa1ee5fa:/src/mac/carbon/icon.cpp

diff --git a/src/mac/carbon/icon.cpp b/src/mac/carbon/icon.cpp
index 26113eac7a..3457355e0c 100644
--- a/src/mac/carbon/icon.cpp
+++ b/src/mac/carbon/icon.cpp
@@ -53,6 +53,21 @@ wxIcon::wxIcon(
     LoadFile( icon_file, (wxBitmapType) flags, desiredWidth, desiredHeight );
 }
 
+wxIcon::wxIcon(WXHICON icon, const wxSize& size)
+      : wxGDIObject()
+{
+    // as the icon owns that ref, we have to acquire it as well
+    if (icon)
+        AcquireIconRef( (IconRef) icon ) ;
+
+    m_refData = new wxIconRefData( icon ) ;
+    if ( (size.x != -1) && (size.y != -1) )
+    {
+        M_ICONDATA->SetWidth( size.x ) ;
+        M_ICONDATA->SetHeight( size.y ) ;
+    }
+}
+
 wxIcon::~wxIcon()
 {
 }
@@ -83,19 +98,19 @@ int wxIcon::GetDepth() const
     return 32;
 }
 
-void wxIcon::SetDepth( int depth )
+void wxIcon::SetDepth( int WXUNUSED(depth) )
 {
 }
 
-void wxIcon::SetWidth( int width )
+void wxIcon::SetWidth( int WXUNUSED(width) )
 {
 }
 
-void wxIcon::SetHeight( int height )
+void wxIcon::SetHeight( int WXUNUSED(height) )
 {
 }
 
-bool wxIcon::Ok() const
+bool wxIcon::IsOk() const
 {
     return m_refData != NULL ;
 }
@@ -126,20 +141,48 @@ bool wxIcon::LoadFile(
         {
             theId = kAlertStopIcon ;
         }
+        else if ( filename == wxT("wxICON_FOLDER") )
+        {
+            theId = kGenericFolderIcon ;
+        }
+        else if ( filename == wxT("wxICON_FOLDER_OPEN") )
+        {
+            theId = kOpenFolderIcon ;
+        }
+        else if ( filename == wxT("wxICON_NORMAL_FILE") )
+        {
+            theId = kGenericDocumentIcon ;
+        }
         else
         {
-#if 0
-            Str255 theName ;
-            OSType theType ;
-            wxMacStringToPascal( name , theName ) ;
-
-            Handle resHandle = GetNamedResource( 'cicn' , theName ) ;
-            if ( resHandle != 0L )
+        	IconRef iconRef = NULL ;
+        	
+        	// first look in the resource fork
+        	if ( iconRef == NULL )
+        	{
+	        	Str255 theName ;
+
+	        	wxMacStringToPascal( filename , theName ) ;
+	        	Handle resHandle = GetNamedResource( 'icns' , theName ) ;
+	        	if ( resHandle != 0L )
+	        	{
+					IconFamilyHandle iconFamily = (IconFamilyHandle) resHandle ;
+                    HLock((Handle) iconFamily);
+                    OSStatus err = GetIconRefFromIconFamilyPtr( *iconFamily, GetHandleSize((Handle) iconFamily), &iconRef );
+                    HUnlock((Handle) iconFamily);
+                    wxASSERT_MSG( err == noErr , wxT("Error when constructing icon ref") );
+                    ReleaseResource( resHandle ) ;
+	        	}
+  			}
+            if ( iconRef == NULL )
             {
-                GetResInfo( resHandle , &theId , &theType , theName ) ;
-                ReleaseResource( resHandle ) ;
+                // TODO add other attempts to load it from files etc here
             }
-#endif
+	   		if ( iconRef )
+	   		{
+               	m_refData = new wxIconRefData( (WXHICON) iconRef ) ;
+	        	return true ;
+	   		}      	
         }
 
         if ( theId != 0 )
@@ -235,7 +278,7 @@ void wxIconRefData::Free()
 IMPLEMENT_DYNAMIC_CLASS(wxICONResourceHandler, wxBitmapHandler)
 
 bool  wxICONResourceHandler::LoadFile(
-    wxBitmap *bitmap, const wxString& name, long flags,
+    wxBitmap *bitmap, const wxString& name, long WXUNUSED(flags),
     int desiredWidth, int desiredHeight )
 {
     wxIcon icon ;