Reformatted Motif headers; added __WXX11__ symbol support to common headers;

added place-holding src/x11 and include/wx/x11 files.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@14015 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/x11/dataobj.cpp

@@ -0,0 +1,200 @@
+///////////////////////////////////////////////////////////////////////////////
+// Name:        dataobj.cpp
+// Purpose:     wxDataObject class
+// Author:      Julian Smart
+// Id:          $Id$
+// Copyright:   (c) 1998 Julian Smart
+// Licence:     wxWindows licence
+///////////////////////////////////////////////////////////////////////////////
+
+#ifdef __GNUG__
+#pragma implementation "dataobj.h"
+#endif
+
+#include "wx/defs.h"
+
+#if wxUSE_CLIPBOARD
+
+#include "wx/dataobj.h"
+#include "wx/app.h"
+
+#ifdef __VMS__
+#pragma message disable nosimpint
+#endif
+#include <Xm/Xm.h>
+#ifdef __VMS__
+#pragma message enable nosimpint
+#endif
+#include "wx/utils.h"
+
+//-------------------------------------------------------------------------
+// global data
+//-------------------------------------------------------------------------
+
+Atom  g_textAtom        = 0;
+Atom  g_pngAtom         = 0;
+Atom  g_fileAtom        = 0;
+
+//-------------------------------------------------------------------------
+// wxDataFormat
+//-------------------------------------------------------------------------
+
+wxDataFormat::wxDataFormat()
+{
+    // do *not* call PrepareFormats() from here for 2 reasons:
+    //
+    // 1. we will have time to do it later because some other Set function
+    //    must be called before we really need them
+    //
+    // 2. doing so prevents us from declaring global wxDataFormats because
+    //    calling PrepareFormats (and thus gdk_atom_intern) before GDK is
+    //    initialised will result in a crash
+    m_type = wxDF_INVALID;
+    m_format = (Atom) 0;
+}
+
+wxDataFormat::wxDataFormat( wxDataFormatId type )
+{
+    PrepareFormats();
+    SetType( type );
+}
+
+wxDataFormat::wxDataFormat( const wxChar *id )
+{
+    PrepareFormats();
+    SetId( id );
+}
+
+wxDataFormat::wxDataFormat( const wxString &id )
+{
+    PrepareFormats();
+    SetId( id );
+}
+
+wxDataFormat::wxDataFormat( NativeFormat format )
+{
+    PrepareFormats();
+    SetId( format );
+}
+
+void wxDataFormat::SetType( wxDataFormatId type )
+{
+    PrepareFormats();
+    m_type = type;
+
+    if (m_type == wxDF_TEXT)
+        m_format = g_textAtom;
+    else
+    if (m_type == wxDF_BITMAP)
+        m_format = g_pngAtom;
+    else
+    if (m_type == wxDF_FILENAME)
+        m_format = g_fileAtom;
+    else
+    {
+       wxFAIL_MSG( wxT("invalid dataformat") );
+    }
+}
+
+wxDataFormatId wxDataFormat::GetType() const
+{
+    return m_type;
+}
+
+wxString wxDataFormat::GetId() const
+{
+    char *t = XGetAtomName ((Display*) wxGetDisplay(), m_format);
+    wxString ret( t );  // this will convert from ascii to Unicode
+    if (t) 
+        XFree( t );
+    return ret;
+}
+
+void wxDataFormat::SetId( NativeFormat format )
+{
+    PrepareFormats();
+    m_format = format;
+
+    if (m_format == g_textAtom)
+        m_type = wxDF_TEXT;
+    else
+    if (m_format == g_pngAtom)
+        m_type = wxDF_BITMAP;
+    else
+    if (m_format == g_fileAtom)
+        m_type = wxDF_FILENAME;
+    else
+        m_type = wxDF_PRIVATE;
+}
+
+void wxDataFormat::SetId( const wxChar *id )
+{
+    PrepareFormats();
+    m_type = wxDF_PRIVATE;
+    wxString tmp( id );
+    m_format = XInternAtom( (Display*) wxGetDisplay(), wxMBSTRINGCAST tmp.mbc_str(), FALSE );  // what is the string cast for?
+}
+
+void wxDataFormat::PrepareFormats()
+{
+    if (!g_textAtom)
+        g_textAtom = XInternAtom( (Display*) wxGetDisplay(), "STRING", FALSE );
+    if (!g_pngAtom)
+        g_pngAtom = XInternAtom( (Display*) wxGetDisplay(), "image/png", FALSE );
+    if (!g_fileAtom)
+        g_fileAtom = XInternAtom( (Display*) wxGetDisplay(), "file:ALL", FALSE );
+}
+
+#if 0
+
+// ----------------------------------------------------------------------------
+// wxPrivateDataObject
+// ----------------------------------------------------------------------------
+
+IMPLEMENT_DYNAMIC_CLASS( wxPrivateDataObject, wxDataObject )
+
+void wxPrivateDataObject::Free()
+{
+    if ( m_data )
+        free(m_data);
+}
+
+wxPrivateDataObject::wxPrivateDataObject()
+{
+    wxString id = wxT("application/");
+    id += wxTheApp->GetAppName();
+
+    m_format.SetId( id );
+
+    m_size = 0;
+    m_data = (void *)NULL;
+}
+
+void wxPrivateDataObject::SetData( const void *data, size_t size )
+{
+    Free();
+
+    m_size = size;
+    m_data = malloc(size);
+
+    memcpy( m_data, data, size );
+}
+
+void wxPrivateDataObject::WriteData( void *dest ) const
+{
+    WriteData( m_data, dest );
+}
+
+size_t wxPrivateDataObject::GetSize() const
+{
+    return m_size;
+}
+
+void wxPrivateDataObject::WriteData( const void *data, void *dest ) const
+{
+    memcpy( dest, data, GetSize() );
+}
+
+#endif // 0
+
+#endif // wxUSE_CLIPBOARD