wXMotif compilation fixes

[wxWidgets.git] / src / common / dobjcmn.cpp

diff --git a/src/common/dobjcmn.cpp b/src/common/dobjcmn.cpp
index 95cfb73bce2ab6d824f434433cd95687f3eecbc2..708d9e36ba9a35044d7513aabb6549daf46864f5 100644 (file)
--- a/src/common/dobjcmn.cpp
+++ b/src/common/dobjcmn.cpp
@@ -232,9 +232,9 @@ void wxFileDataObjectBase::SetFilenames(const wxChar* filenames)
 wxCustomDataObject::wxCustomDataObject(const wxDataFormat& format)
     : wxDataObjectSimple(format)
 {
+    m_data = (void *)NULL;
 }
 
-
 wxCustomDataObject::~wxCustomDataObject()
 {
     Free();
@@ -289,3 +289,49 @@ bool wxCustomDataObject::SetData(size_t size, const void *buf)
     return TRUE;
 }
 
+// ============================================================================
+// some common dnd related code
+// ============================================================================
+
+#if wxUSE_DRAG_AND_DROP
+
+#include "wx/dnd.h"
+
+// ----------------------------------------------------------------------------
+// wxTextDropTarget
+// ----------------------------------------------------------------------------
+
+wxTextDropTarget::wxTextDropTarget()
+                : wxDropTarget(new wxTextDataObject)
+{
+}
+
+wxDragResult wxTextDropTarget::OnData(wxCoord x, wxCoord y, wxDragResult def)
+{
+    if ( !GetData() )
+        return wxDragNone;
+
+    wxTextDataObject *dobj = (wxTextDataObject *)m_dataObject;
+    return OnDropText(x, y, dobj->GetText()) ? def : wxDragNone;
+}
+
+// ----------------------------------------------------------------------------
+// wxFileDropTarget
+// ----------------------------------------------------------------------------
+
+wxFileDropTarget::wxFileDropTarget()
+                : wxDropTarget(new wxFileDataObject)
+{
+}
+
+wxDragResult wxFileDropTarget::OnData(wxCoord x, wxCoord y, wxDragResult def)
+{
+    if ( !GetData() )
+        return wxDragNone;
+
+    wxFileDataObject *dobj = (wxFileDataObject *)m_dataObject;
+    return OnDropFiles(x, y, dobj->GetFilenames()) ? def : wxDragNone;
+}
+
+#endif
+