restore sorting functionality of the generic wxDataViewCtrl but implement it on top...

[wxWidgets.git] / src / cocoa / icon.mm

diff --git a/src/cocoa/icon.mm b/src/cocoa/icon.mm
index 09924c8cb7cc16bc3518d843310101e8a29fcb2e..2f56004db60b116742ec5f04a766b1590236daf8 100644 (file)
--- a/src/cocoa/icon.mm
+++ b/src/cocoa/icon.mm
@@ -32,6 +32,8 @@ public:
     wxIconRefData( const wxIconRefData& data );
     virtual ~wxIconRefData();
 
+    virtual bool IsOk() const { return m_ok; }
+
 protected:
     int                 m_width;
     int                 m_height;
@@ -98,7 +100,17 @@ wxIcon::~wxIcon()
 {
 }
 
-bool wxIcon::CreateFromXpm(const char **xpm)
+wxGDIRefData *wxIcon::CreateGDIRefData() const
+{
+    return new wxIconRefData;
+}
+
+wxGDIRefData *wxIcon::CloneGDIRefData(const wxGDIRefData *data) const
+{
+    return new wxIconRefData(*static_cast<const wxIconRefData *>(data));
+}
+
+bool wxIcon::CreateFromXpm(const char* const* xpm)
 {
     wxBitmap bitmap(xpm);
     CopyFromBitmap(bitmap);
@@ -108,17 +120,9 @@ bool wxIcon::CreateFromXpm(const char **xpm)
 bool wxIcon::LoadFile(const wxString& filename, wxBitmapType type,
     int desiredWidth, int desiredHeight)
 {
-    UnRef();
-
-    m_refData = new wxIconRefData;
-    M_ICONDATA->m_width = 5;
-    M_ICONDATA->m_height = 5;
-    M_ICONDATA->m_cocoaNSImage = [[NSImage alloc] initWithSize:NSMakeSize(5,5)];
-    M_ICONDATA->m_ok = true;
-    M_ICONDATA->m_numColors = 0;
-    M_ICONDATA->m_quality = 0;
-
-    return false;
+    wxBitmap bitmap(filename, type);
+    CopyFromBitmap(bitmap);
+    return bitmap.Ok();
 }
 
 void wxIcon::CopyFromBitmap(const wxBitmap& bitmap)
@@ -134,11 +138,6 @@ void wxIcon::CopyFromBitmap(const wxBitmap& bitmap)
     M_ICONDATA->m_quality = 0;
 }
 
-bool wxIcon::IsOk() const
-{
-    return m_refData && M_ICONDATA->m_ok;
-}
-
 int wxIcon::GetWidth() const
 {
     if(!m_refData)