Another SWIG q: How do wxXyz classes get wrapped to Xyz?

wxPython Users
1

This bit of SWIG magic eludes me, in spite of having traced quite a
bit of the code through their wrappers. E.g., how does

class wxSize
{
public:
    %Rename(width, int, x);
    %Rename(height,int, y);
    %pythoncode { x = width; y = height }
...

end up as

class Size(object):

in _core.py and

SWIGINTERN PyObject *_wrap_new_Size(PyObject *SWIGUNUSEDPARM(self),
PyObject *args, PyObject *kwargs) {

in _core_wrap.cpp, when if would normal wrap to wxSize?

I'd like to do something similar with my extension of wxFrame.

2

This is one of the customizations I've added to SWIG. It's essentially a global pattern-matched rename that is turned on in _defs.i with:

  %rename("%(wxpy)s") "";

···

On 9/18/09 6:28 PM, RM wrote:

This bit of SWIG magic eludes me, in spite of having traced quite a
bit of the code through their wrappers. E.g., how does

class wxSize
{
public:
     %Rename(width, int, x);
     %Rename(height,int, y);
     %pythoncode { x = width; y = height }
...

end up as

class Size(object):

in _core.py and

SWIGINTERN PyObject *_wrap_new_Size(PyObject *SWIGUNUSEDPARM(self),
PyObject *args, PyObject *kwargs) {

in _core_wrap.cpp, when if would normal wrap to wxSize?

--
Robin Dunn
Software Craftsman