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/* -*- Mode: C; c-basic-offset: 4 -*- */
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
/* include this first, before NO_IMPORT_PYGOBJECT is defined */
#include <pygobject.h>
#include <pygtk/pygtk.h>
#include <libgnomecanvas/libgnomecanvas.h>
static PyObject *
gnomecanvaspoints_from_value(const GValue *value)
{
GnomeCanvasPoints *points = (GnomeCanvasPoints *)g_value_get_boxed(value);
PyObject *list;
gint i;
list = PyList_New(0);
if (points)
for (i = 0; i < points->num_points * 2; i++) {
PyObject *item = PyFloat_FromDouble(points->coords[i]);
PyList_Append(list, item);
Py_DECREF(item);
}
return list;
}
static int
gnomecanvaspoints_to_value(GValue *value, PyObject *object)
{
GnomeCanvasPoints *points;
gint i, len;
if (!PySequence_Check(object))
return -1;
len = PySequence_Length(object);
if (len % 2 != 0)
return -1;
points = gnome_canvas_points_new(len / 2);
for (i = 0; i < len; i++) {
PyObject *item = PySequence_GetItem(object, i);
points->coords[i] = PyFloat_AsDouble(item);
if (PyErr_Occurred()) {
gnome_canvas_points_unref(points);
PyErr_Clear();
Py_DECREF(item);
return -1;
}
Py_DECREF(item);
}
g_value_set_boxed(value, points);
gnome_canvas_points_unref(points);
return 0;
}
void pycanvas_register_classes (PyObject *d);
extern PyMethodDef pycanvas_functions[];
DL_EXPORT(void)
initgnomecanvas (void)
{
PyObject *m, *d;
init_pygobject ();
init_pygtk ();
pyg_register_boxed_custom(GNOME_TYPE_CANVAS_POINTS,
gnomecanvaspoints_from_value,
gnomecanvaspoints_to_value);
m = Py_InitModule ("gnomecanvas", pycanvas_functions);
d = PyModule_GetDict (m);
/* ArtPathcode */
#define add_item(short)\
PyModule_AddIntConstant (m, #short, ART_##short)
add_item(MOVETO);
add_item(MOVETO_OPEN);
add_item(CURVETO);
add_item(LINETO);
#undef add_item
pycanvas_register_classes (d);
/* pycanvas_add_constants (d, "GNOME_CANVAS_"); */
}
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