Add wx headers and ext

wxheaders/wx/generic/icon.h

@@ -0,0 +1,59 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        wx/generic/icon.h
+// Purpose:     wxIcon implementation for ports where it's same as wxBitmap
+// Author:      Julian Smart
+// Modified by:
+// Created:     17/09/98
+// Copyright:   (c) Julian Smart
+// Licence:     wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_GENERIC_ICON_H_
+#define _WX_GENERIC_ICON_H_
+
+#include "wx/bitmap.h"
+
+//-----------------------------------------------------------------------------
+// wxIcon
+//-----------------------------------------------------------------------------
+
+class WXDLLIMPEXP_CORE wxIcon: public wxBitmap
+{
+public:
+    wxIcon();
+
+    wxIcon(const char* const* bits);
+
+    // For compatibility with wxMSW where desired size is sometimes required to
+    // distinguish between multiple icons in a resource.
+    wxIcon( const wxString& filename,
+            wxBitmapType type = wxICON_DEFAULT_TYPE,
+            int WXUNUSED(desiredWidth)=-1, int WXUNUSED(desiredHeight)=-1 ) :
+        wxBitmap(filename, type)
+    {
+    }
+
+    wxIcon(const wxIconLocation& loc)
+        : wxBitmap(loc.GetFileName(), wxBITMAP_TYPE_ANY)
+    {
+    }
+
+    bool LoadFile(const wxString& name, wxBitmapType flags,
+                  int WXUNUSED(desiredWidth), int WXUNUSED(desiredHeight))
+        { return wxBitmap::LoadFile(name, flags); }
+
+    // unhide the base class version
+    virtual bool LoadFile(const wxString& name,
+                          wxBitmapType flags = wxICON_DEFAULT_TYPE) wxOVERRIDE
+        { return wxBitmap::LoadFile(name, flags); }
+
+    // create from bitmap (which should have a mask unless it's monochrome):
+    // there shouldn't be any implicit bitmap -> icon conversion (i.e. no
+    // ctors, assignment operators...), but it's ok to have such function
+    void CopyFromBitmap(const wxBitmap& bmp);
+
+private:
+    wxDECLARE_DYNAMIC_CLASS(wxIcon);
+};
+
+#endif // _WX_GENERIC_ICON_H_