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/* File : Fl_Help_View.i */
//%module Fl_Help_View
%feature("docstring") ::Fl_Help_View
"""
The Fl_Help_View widget displays HTML text. Most HTML 2.0 elements are
supported, as well as a primitive implementation of tables. GIF, JPEG,
and PNG images are displayed inline.
""" ;
%{
#include "FL/Fl_Help_View.H"
%}
%include "macros.i"
CHANGE_OWNERSHIP(Fl_Help_View)
%{
#include "CallbackStruct.h"
#include <FL/Fl_Button.H>
//static PyObject *my_pycallback = NULL;
static const char* PythonLink(Fl_Widget *widget, const char *uri)
{
PyObject *func, *arglist;
PyObject *result;
PyObject *obj;
CallbackStruct *cb = (CallbackStruct *)(widget->user_data());
if (cb == NULL)
return NULL;
// This is the function ....
func = (PyObject *)( cb->link);
if (func == NULL) {
PyErr_SetString(PyExc_NotImplementedError, "Callable link not found!");
return NULL;
}
// always of the same type: Fl_Help_View
//obj = SWIG_NewPointerObj(widget, SWIGTYPE_p_Fl_Help_View, 0);
// the parent widget
obj = (PyObject *)( cb->widget);
// build arument list
arglist = Py_BuildValue("(Os)", obj, uri );
// call the callback
result = PyObject_CallObject(func, arglist);
Py_DECREF(arglist); // Trash arglist
Py_XDECREF(result);
if (PyErr_Occurred())
{
PyErr_Print();
}
#ifndef PYTHON3
if (result == Py_None)
return NULL;
else
return PyString_AsString(result); /*void*/;
#else
return NULL;
#endif
}
%}
%include "FL/Fl_Help_View.H"
%extend Fl_Help_View {
//#include <FL/Fl_Window.H>
void
link(PyObject *PyFunc, PyObject *PyWidget)
{
// get existing callback structure
CallbackStruct *cb = (CallbackStruct*)self->user_data();
// use the link member to hold the callback
if (cb) {
cb->link = PyFunc;
}
else {
cb = new CallbackStruct( 0, 0, PyWidget, PyFunc );
self->user_data((void*)cb);
}
// Add a reference to new callback
Py_INCREF(PyFunc);
Py_XINCREF(PyWidget);
self->link(&PythonLink);
}
}
%typemap(in) PyObject *PyFunc {
if (!PyCallable_Check($input)) {
PyErr_SetString(PyExc_TypeError, "Need a callable object!");
return NULL;
}
$1 = $input;
}
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