guarding agains NULL

[wxWidgets.git] / include / wx / osx / bitmap.h

diff --git a/include/wx/osx/bitmap.h b/include/wx/osx/bitmap.h
index 61420faaec5dd855df66e9608518283b9864c2a3..c799d9db5d3b1f4af004c5ff57b13932134fda69 100644 (file)
--- a/include/wx/osx/bitmap.h
+++ b/include/wx/osx/bitmap.h
@@ -1,5 +1,5 @@
 /////////////////////////////////////////////////////////////////////////////
 /////////////////////////////////////////////////////////////////////////////

-// Name:        bitmap.h
+// Name:        wx/osx/bitmap.h

 // Purpose:     wxBitmap class
 // Author:      Stefan Csomor
 // Modified by:
 // Purpose:     wxBitmap class
 // Author:      Stefan Csomor
 // Modified by:


@@ -100,6 +100,9 @@ public:
 
     // Constructor for generalised creation from data
     wxBitmap(const void* data, wxBitmapType type, int width, int height, int depth = 1);
 
     // Constructor for generalised creation from data
     wxBitmap(const void* data, wxBitmapType type, int width, int height, int depth = 1);

+    
+    // creates an bitmap from the native image format
+    wxBitmap(CGImageRef image);

 
     // If depth is omitted, will create a bitmap compatible with the display
     wxBitmap(int width, int height, int depth = -1) { (void)Create(width, height, depth); }
 
     // If depth is omitted, will create a bitmap compatible with the display
     wxBitmap(int width, int height, int depth = -1) { (void)Create(width, height, depth); }


@@ -123,6 +126,8 @@ public:
         { return Create(sz.GetWidth(), sz.GetHeight(), depth); }
 
     virtual bool Create(const void* data, wxBitmapType type, int width, int height, int depth = 1);
         { return Create(sz.GetWidth(), sz.GetHeight(), depth); }
 
     virtual bool Create(const void* data, wxBitmapType type, int width, int height, int depth = 1);

+    bool Create( CGImageRef image );
+    

     // virtual bool Create( WXHICON icon) ;
     virtual bool LoadFile(const wxString& name, wxBitmapType type = wxBITMAP_DEFAULT_TYPE);
     virtual bool SaveFile(const wxString& name, wxBitmapType type, const wxPalette *cmap = NULL) const;
     // virtual bool Create( WXHICON icon) ;
     virtual bool LoadFile(const wxString& name, wxBitmapType type = wxBITMAP_DEFAULT_TYPE);
     virtual bool SaveFile(const wxString& name, wxBitmapType type, const wxPalette *cmap = NULL) const;