Committed William Osborne's wxPalmOS port

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@29996 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/palmos/icon.h

@@ -0,0 +1,107 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        wx/palmos/icon.h
+// Purpose:     wxIcon class
+// Author:      William Osborne
+// Modified by:
+// Created:     10/13/04
+// RCS-ID:      $Id: 
+// Copyright:   (c) William Osborne
+// Licence:     wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_ICON_H_
+#define _WX_ICON_H_
+
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
+    #pragma interface "icon.h"
+#endif
+
+// ----------------------------------------------------------------------------
+// headers
+// ----------------------------------------------------------------------------
+
+#include "wx/palmos/gdiimage.h"
+
+// ---------------------------------------------------------------------------
+// icon data
+// ---------------------------------------------------------------------------
+
+// notice that although wxIconRefData inherits from wxBitmapRefData, it is not
+// a valid wxBitmapRefData
+class WXDLLEXPORT wxIconRefData : public wxGDIImageRefData
+{
+public:
+    wxIconRefData() { }
+    virtual ~wxIconRefData() { Free(); }
+
+    virtual void Free();
+};
+
+// ---------------------------------------------------------------------------
+// Icon
+// ---------------------------------------------------------------------------
+
+class WXDLLEXPORT wxIcon : public wxGDIImage
+{
+public:
+    // ctors
+        // default
+    wxIcon() { }
+
+        // copy
+    wxIcon(const wxIcon& icon) { Ref(icon); }
+
+        // from raw data
+    wxIcon(const char bits[], int width, int height);
+
+        // from XPM data
+    wxIcon(const char **data) { CreateIconFromXpm(data); }
+
+    wxIcon(char **data) { CreateIconFromXpm((const char **)data); }
+
+        // from resource/file
+    wxIcon(const wxString& name,
+           long type = wxBITMAP_TYPE_ICO_RESOURCE,
+           int desiredWidth = -1, int desiredHeight = -1);
+
+    wxIcon(const wxIconLocation& loc);
+
+    virtual ~wxIcon();
+
+    virtual bool LoadFile(const wxString& name,
+                          long type = wxBITMAP_TYPE_ICO_RESOURCE,
+                          int desiredWidth = -1, int desiredHeight = -1);
+
+    wxIcon& operator = (const wxIcon& icon)
+        { if ( *this != icon ) Ref(icon); return *this; }
+    bool operator == (const wxIcon& icon) const
+        { return m_refData == icon.m_refData; }
+    bool operator != (const wxIcon& icon) const
+        { return m_refData != icon.m_refData; }
+
+    // implementation only from now on
+    wxIconRefData *GetIconData() const { return (wxIconRefData *)m_refData; }
+
+    void SetHICON(WXHICON icon) { SetHandle((WXHANDLE)icon); }
+    WXHICON GetHICON() const { return (WXHICON)GetHandle(); }
+
+    // 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);
+
+protected:
+    virtual wxGDIImageRefData *CreateData() const
+    {
+        return new wxIconRefData;
+    }
+
+    // create from XPM data
+    void CreateIconFromXpm(const char **data);
+
+private:
+    DECLARE_DYNAMIC_CLASS(wxIcon)
+};
+
+#endif
+    // _WX_ICON_H_