Hi,
I want to wrap a method with the following signature:
virtual irr::gui::IGUIStaticText* addStaticText(const wchar_t* text,
const irr::core::rect<irr::s32>& rectangle,
bool border=false, bool wordWrap=true,
irr::gui::IGUIElement* parent=0, irr::s32 id=-1,
bool fillBackground =
false) = 0;
All types are mapped or declared, and compilation succeeds.
However, on calling the function, Python barks with
Traceback (most recent call last):
File "hello_world.py", line 64, in <module>
main()
File "hello_world.py", line 45, in main
True);
TypeError: argument 1 of IGUIEnvironment.addStaticText() has an invalid type
So I tried to map the wchar_t from and to PyUnicode-objects. But this
gives me an error that says
mac-dir:IrrSinn-1.5 deets$ python2.6 setup.py install
running install
running build
running build_ext
building 'irrlicht' extension
/Library/Frameworks/Python.framework/Versions/2.6/bin/sip -c
build/temp.macosx-10.3-i386-2.6 -b
build/temp.macosx-10.3-i386-2.6/irr.sbf irr.sip
sip: types.sip:613: Invalid type for %MappedType
error: command
'/Library/Frameworks/Python.framework/Versions/2.6/bin/sip' failed with
exit status 1
The mapping looks like this:
%MappedType wchar_t*
{
%TypeHeaderCode
#include <wchar.h>
%End
%ConvertFromTypeCode
if (!sipCpp)
return Py_None;
wchar_t *s = (wchar_t*)sipCpp;
return PyUnicode_FromWideChar(s, wcslen(s));
%End
%ConvertToTypeCode
if (sipIsErr == NULL) {
return PyUnicode_Check(sipPy);
}
if (sipPy == Py_None) {
*sipCppPtr = NULL;
return 0;
}
Py_ssize_t len = PyUnicode_GET_SIZE(sipPy);
wchar_t *w = malloc(sizeof(wchar_t) * len + 1);
w[len] = 0;
PyUnicode_AsWideChar(PyUnicodeObject *unicode, wchar_t *w, Py_ssize_t
size);
PyUnicode_AsWideChar(sipPy, w, len);
*sipCppPtr = w;
return 1;
%End
};
Any suggestions? Of course if anything else fails, I could manually wrap
the methods in question - but I'd rather spare myself that effort.
Diez
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