Avoid assert on wxMac

[wxWidgets.git] / wxPython / src / _dnd.i

diff --git a/wxPython/src/_dnd.i b/wxPython/src/_dnd.i
index 9c2ade6aa3a32bad05781600b886298eef1bf6de..aadde3843ca301d0c0f3e92ce4cd2797b5ecd8f6 100644 (file)
--- a/wxPython/src/_dnd.i
+++ b/wxPython/src/_dnd.i
@@ -55,7 +55,8 @@ IMP_PYCALLBACK_BOOL_DR(wxPyDropSource, wxDropSource, GiveFeedback);
 %}
 
 
-%name(DropSource) class wxPyDropSource {
+%rename(DropSource) wxPyDropSource;
+class wxPyDropSource {
 public:
     %pythonAppend wxPyDropSource "self._setCallbackInfo(self, DropSource, 0)"
 #ifndef __WXGTK__
@@ -83,10 +84,28 @@ public:
 
     wxDragResult DoDragDrop(int flags = wxDrag_CopyOnly);
 
-    bool base_GiveFeedback(wxDragResult effect);
+    bool GiveFeedback(wxDragResult effect);
+    %MAKE_BASE_FUNC(DropSource, GiveFeedback);
+
+    %property(DataObject, GetDataObject, SetData, doc="See `GetDataObject` and `SetData`");
 };
 
 
+%pythoncode {
+def DROP_ICON(filename):
+    """
+    Returns either a `wx.Cursor` or `wx.Icon` created from the image file
+    ``filename``.  This function is useful with the `wx.DropSource` class
+    which, depending on platform accepts either a icon or a cursor.
+    """
+    img = wx.Image(filename)
+    if wx.Platform == '__WXGTK__':
+        return wx.IconFromBitmap(wx.BitmapFromImage(img))
+    else:
+        return wx.CursorFromImage(img)
+}
+
+
 //---------------------------------------------------------------------------
 
 // wxDropTarget should be associated with a window if it wants to be able to
@@ -115,12 +134,14 @@ IMP_PYCALLBACK_BOOL_INTINT(wxPyDropTarget, wxDropTarget, OnDrop);
 %}
 
 
-%name(DropTarget) class wxPyDropTarget // : public wxDropTarget
+%rename(DropTarget) wxPyDropTarget;
+class wxPyDropTarget // : public wxDropTarget
 {
 public:
     %pythonAppend wxPyDropTarget
        "self._setCallbackInfo(self, DropTarget)"
-    %apply SWIGTYPE *DISOWN { wxDataObject *dataObject };
+
+    %disownarg( wxDataObject *dataObject );
 
     wxPyDropTarget(wxDataObject *dataObject = NULL);
     void _setCallbackInfo(PyObject* self, PyObject* _class);
@@ -131,17 +152,36 @@ public:
     wxDataObject *GetDataObject();
     void SetDataObject(wxDataObject *dataObject);
 
-    %clear wxDataObject *dataObject;
+    %cleardisown( wxDataObject *dataObject );
+
+    wxDragResult OnEnter(wxCoord x, wxCoord y, wxDragResult def);
+    wxDragResult OnDragOver(wxCoord x, wxCoord y, wxDragResult def);
+    void OnLeave();
+    bool OnDrop(wxCoord x, wxCoord y);
 
-    wxDragResult base_OnEnter(wxCoord x, wxCoord y, wxDragResult def);
-    wxDragResult base_OnDragOver(wxCoord x, wxCoord y, wxDragResult def);
-    void base_OnLeave();
-    bool base_OnDrop(wxCoord x, wxCoord y);
+    %MAKE_BASE_FUNC(DropTarget, OnEnter);
+    %MAKE_BASE_FUNC(DropTarget, OnDragOver);
+    %MAKE_BASE_FUNC(DropTarget, OnLeave);
+    %MAKE_BASE_FUNC(DropTarget, OnDrop);
 
+    
     // may be called *only* from inside OnData() and will fill m_dataObject
     // with the data from the drop source if it returns True
     bool GetData();
 
+    // sets the default action for drag and drop:
+    // use wxDragMove or wxDragCopy to set deafult action to move or copy
+    // and use wxDragNone (default) to set default action specified by
+    // initialization of draging (see wxDropSourceBase::DoDragDrop())
+    void SetDefaultAction(wxDragResult action);
+
+    // returns default action for drag and drop or
+    // wxDragNone if this not specified
+    wxDragResult GetDefaultAction();
+    
+    %property(Data, GetData, doc="See `GetData`");
+    %property(DataObject, GetDataObject, SetDataObject, doc="See `GetDataObject` and `SetDataObject`");
+    %property(DefaultAction, GetDefaultAction, SetDefaultAction, doc="See `GetDefaultAction` and `SetDefaultAction`");
 };
 
 
@@ -178,19 +218,27 @@ IMP_PYCALLBACK_BOOL_INTINT(wxPyTextDropTarget, wxTextDropTarget, OnDrop);
 
 %}
 
-%name(TextDropTarget) class wxPyTextDropTarget : public wxPyDropTarget {
+%rename(TextDropTarget) wxPyTextDropTarget;
+class wxPyTextDropTarget : public wxPyDropTarget {
 public:
     %pythonAppend wxPyTextDropTarget   "self._setCallbackInfo(self, TextDropTarget)"
 
     wxPyTextDropTarget();
     void _setCallbackInfo(PyObject* self, PyObject* _class);
 
-    //bool OnDropText(wxCoord x, wxCoord y, const wxString& text) = 0;
-    wxDragResult base_OnEnter(wxCoord x, wxCoord y, wxDragResult def);
-    wxDragResult base_OnDragOver(wxCoord x, wxCoord y, wxDragResult def);
-    void base_OnLeave();
-    bool base_OnDrop(wxCoord x, wxCoord y);
-    wxDragResult base_OnData(wxCoord x, wxCoord y, wxDragResult def);
+    bool OnDropText(wxCoord x, wxCoord y, const wxString& text);
+    wxDragResult OnEnter(wxCoord x, wxCoord y, wxDragResult def);
+    wxDragResult OnDragOver(wxCoord x, wxCoord y, wxDragResult def);
+    void OnLeave();
+    bool OnDrop(wxCoord x, wxCoord y);
+    wxDragResult OnData(wxCoord x, wxCoord y, wxDragResult def);
+
+    %MAKE_BASE_FUNC(TextDropTarget, OnDropText);
+    %MAKE_BASE_FUNC(TextDropTarget, OnEnter);
+    %MAKE_BASE_FUNC(TextDropTarget, OnDragOver);
+    %MAKE_BASE_FUNC(TextDropTarget, OnLeave);
+    %MAKE_BASE_FUNC(TextDropTarget, OnDrop);
+    %MAKE_BASE_FUNC(TextDropTarget, OnData);    
 };
 
 //---------------------------------------------------------------------------
@@ -216,8 +264,8 @@ public:
 
 bool wxPyFileDropTarget::OnDropFiles(wxCoord x, wxCoord y,
                                      const wxArrayString& filenames) {
-    bool rval = False;
-    bool blocked = wxPyBeginBlockThreads();
+    bool rval = false;
+    wxPyBlock_t blocked = wxPyBeginBlockThreads();
     if (wxPyCBH_findCallback(m_myInst, "OnDropFiles")) {
         PyObject* list = wxArrayString2PyList_helper(filenames);
         rval = wxPyCBH_callCallback(m_myInst, Py_BuildValue("(iiO)",x,y,list));
@@ -238,7 +286,8 @@ IMP_PYCALLBACK_BOOL_INTINT(wxPyFileDropTarget, wxFileDropTarget, OnDrop);
 %}
 
 
-%name(FileDropTarget) class wxPyFileDropTarget : public wxPyDropTarget
+%rename(FileDropTarget) wxPyFileDropTarget;
+class wxPyFileDropTarget : public wxPyDropTarget
 {
 public:
     %pythonAppend wxPyFileDropTarget   "self._setCallbackInfo(self, FileDropTarget)"
@@ -246,12 +295,19 @@ public:
     wxPyFileDropTarget();
     void _setCallbackInfo(PyObject* self, PyObject* _class);
 
-//    bool OnDropFiles(wxCoord x, wxCoord y, const wxArrayString& filenames) = 0;
-    wxDragResult base_OnEnter(wxCoord x, wxCoord y, wxDragResult def);
-    wxDragResult base_OnDragOver(wxCoord x, wxCoord y, wxDragResult def);
-    void base_OnLeave();
-    bool base_OnDrop(wxCoord x, wxCoord y);
-    wxDragResult base_OnData(wxCoord x, wxCoord y, wxDragResult def);
+    bool OnDropFiles(wxCoord x, wxCoord y, const wxArrayString& filenames);
+    wxDragResult OnEnter(wxCoord x, wxCoord y, wxDragResult def);
+    wxDragResult OnDragOver(wxCoord x, wxCoord y, wxDragResult def);
+    void OnLeave();
+    bool OnDrop(wxCoord x, wxCoord y);
+    wxDragResult OnData(wxCoord x, wxCoord y, wxDragResult def);
+    
+    %MAKE_BASE_FUNC(FileDropTarget, OnDropFiles);
+    %MAKE_BASE_FUNC(FileDropTarget, OnEnter);
+    %MAKE_BASE_FUNC(FileDropTarget, OnDragOver);
+    %MAKE_BASE_FUNC(FileDropTarget, OnLeave);
+    %MAKE_BASE_FUNC(FileDropTarget, OnDrop);
+    %MAKE_BASE_FUNC(FileDropTarget, OnData);    
 };