Committed William Osborne's wxPalmOS port

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

src/palmos/enhmeta.cpp

@@ -0,0 +1,180 @@
+///////////////////////////////////////////////////////////////////////////////
+// Name:        palmos/enhmeta.cpp
+// Purpose:     implementation of wxEnhMetaFileXXX classes
+// Author:      William Osborne
+// Modified by:
+// Created:     10.13.04
+// RCS-ID:      $Id: 
+// Copyright:   (c) William Osborne
+// Licence:     wxWindows licence
+///////////////////////////////////////////////////////////////////////////////
+
+// ============================================================================
+// declarations
+// ============================================================================
+
+// ----------------------------------------------------------------------------
+// headers
+// ----------------------------------------------------------------------------
+
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
+    #pragma implementation "enhmeta.h"
+#endif
+
+// For compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.h"
+
+#ifdef __BORLANDC__
+    #pragma hdrstop
+#endif
+
+#if wxUSE_ENH_METAFILE
+
+#ifndef WX_PRECOMP
+    #include "wx/string.h"
+    #include "wx/log.h"
+#endif //WX_PRECOMP
+
+#include "wx/metafile.h"
+#include "wx/clipbrd.h"
+
+#include "wx/palmos/private.h"
+
+// ----------------------------------------------------------------------------
+// wxWin macros
+// ----------------------------------------------------------------------------
+
+IMPLEMENT_DYNAMIC_CLASS(wxEnhMetaFile, wxObject)
+IMPLEMENT_ABSTRACT_CLASS(wxEnhMetaFileDC, wxDC)
+
+// ----------------------------------------------------------------------------
+// macros
+// ----------------------------------------------------------------------------
+
+#define GetEMF()            ((HENHMETAFILE)m_hMF)
+#define GetEMFOf(mf)        ((HENHMETAFILE)((mf).m_hMF))
+
+// ----------------------------------------------------------------------------
+// private functions
+// ----------------------------------------------------------------------------
+
+// we must pass NULL if the string is empty to metafile functions
+static inline const wxChar *GetMetaFileName(const wxString& fn)
+    { return !fn ? (wxChar *)NULL : fn.c_str(); }
+
+// ============================================================================
+// implementation
+// ============================================================================
+
+// ----------------------------------------------------------------------------
+// wxEnhMetaFile
+// ----------------------------------------------------------------------------
+
+void wxEnhMetaFile::Assign(const wxEnhMetaFile& mf)
+{
+}
+
+void wxEnhMetaFile::Free()
+{
+}
+
+bool wxEnhMetaFile::Play(wxDC *dc, wxRect *rectBound)
+{
+    return false;
+}
+
+wxSize wxEnhMetaFile::GetSize() const
+{
+    wxSize size = wxDefaultSize;
+
+    return size;
+}
+
+bool wxEnhMetaFile::SetClipboard(int WXUNUSED(width), int WXUNUSED(height))
+{
+    return false;
+}
+
+// ----------------------------------------------------------------------------
+// wxEnhMetaFileDC
+// ----------------------------------------------------------------------------
+
+wxEnhMetaFileDC::wxEnhMetaFileDC(const wxString& filename,
+                                 int width, int height,
+                                 const wxString& description)
+{
+}
+
+wxEnhMetaFile *wxEnhMetaFileDC::Close()
+{
+    return NULL;
+}
+
+wxEnhMetaFileDC::~wxEnhMetaFileDC()
+{
+}
+
+#if wxUSE_DRAG_AND_DROP
+
+// ----------------------------------------------------------------------------
+// wxEnhMetaFileDataObject
+// ----------------------------------------------------------------------------
+
+wxDataFormat
+wxEnhMetaFileDataObject::GetPreferredFormat(Direction WXUNUSED(dir)) const
+{
+    return wxDF_ENHMETAFILE;
+}
+
+size_t wxEnhMetaFileDataObject::GetFormatCount(Direction WXUNUSED(dir)) const
+{
+    // wxDF_ENHMETAFILE and wxDF_METAFILE
+    return 2;
+}
+
+void wxEnhMetaFileDataObject::GetAllFormats(wxDataFormat *formats,
+                                            Direction WXUNUSED(dir)) const
+{
+}
+
+size_t wxEnhMetaFileDataObject::GetDataSize(const wxDataFormat& format) const
+{
+    return 0u;
+}
+
+bool wxEnhMetaFileDataObject::GetDataHere(const wxDataFormat& format, void *buf) const
+{
+    return false;
+}
+
+bool wxEnhMetaFileDataObject::SetData(const wxDataFormat& format,
+                                      size_t WXUNUSED(len),
+                                      const void *buf)
+{
+    return false;
+}
+
+// ----------------------------------------------------------------------------
+// wxEnhMetaFileSimpleDataObject
+// ----------------------------------------------------------------------------
+
+size_t wxEnhMetaFileSimpleDataObject::GetDataSize() const
+{
+    return 0u;
+}
+
+bool wxEnhMetaFileSimpleDataObject::GetDataHere(void *buf) const
+{
+    return false;
+}
+
+bool wxEnhMetaFileSimpleDataObject::SetData(size_t WXUNUSED(len),
+                                            const void *buf)
+{
+    return false;
+}
+
+
+#endif // wxUSE_DRAG_AND_DROP
+
+#endif // wxUSE_ENH_METAFILE