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/* -*- mode: C; c-basic-offset: 2 -*-
*
* Pycairo - Python bindings for cairo
*
* Copyright © 2017 Christoph Reiter
*
* This library is free software; you can redistribute it and/or
* modify it either under the terms of the GNU Lesser General Public
* License version 2.1 as published by the Free Software Foundation
* (the "LGPL") or, at your option, under the terms of the Mozilla
* Public License Version 1.1 (the "MPL"). If you do not alter this
* notice, a recipient may use your version of this file under either
* the MPL or the LGPL.
*
* You should have received a copy of the LGPL along with this library
* in the file COPYING-LGPL-2.1; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
* You should have received a copy of the MPL along with this library
* in the file COPYING-MPL-1.1
*
* The contents of this file are subject to the Mozilla Public License
* Version 1.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY
* OF ANY KIND, either express or implied. See the LGPL or the MPL for
* the specific language governing rights and limitations.
*/
#define PY_SSIZE_T_CLEAN
#include <Python.h>
#include "private.h"
/* 0 on success */
int
_PyTextCluster_AsTextCluster (PyObject *pyobj, cairo_text_cluster_t *cluster) {
long num_bytes, num_glyphs;
if (!PyObject_TypeCheck (pyobj, &PycairoTextCluster_Type)) {
PyErr_SetString (PyExc_TypeError,
"item must be of type cairo.TextCluster");
return -1;
}
num_bytes = PyLong_AsLong (
PySequence_Fast_GET_ITEM (pyobj, 0));
if (PyErr_Occurred ())
return -1;
if (num_bytes > INT_MAX || num_bytes < INT_MIN) {
PyErr_SetString (PyExc_ValueError, "num_bytes out of range");
return -1;
}
cluster->num_bytes = (int)num_bytes;
num_glyphs = PyLong_AsLong (
PySequence_Fast_GET_ITEM (pyobj, 1));
if (PyErr_Occurred ())
return -1;
if (num_glyphs > INT_MAX || num_glyphs < INT_MIN) {
PyErr_SetString (PyExc_ValueError, "num_glyphs out of range");
return -1;
}
cluster->num_glyphs = (int)num_glyphs;
return 0;
}
static char *KWDS[] = {"num_bytes", "num_glyphs", NULL};
static PyObject *
text_cluster_new (PyTypeObject *type, PyObject *args, PyObject *kwds) {
int num_bytes, num_glyphs;
PyObject *tuple_args, *result;
if (!PyArg_ParseTupleAndKeywords (args, kwds, "ii:TextCluster.__new__",
KWDS, &num_bytes, &num_glyphs))
return NULL;
tuple_args = Py_BuildValue ("((ii))", num_bytes, num_glyphs);
if (tuple_args == NULL)
return NULL;
result = PyTuple_Type.tp_new (type, tuple_args, NULL);
Py_DECREF (tuple_args);
return result;
}
static PyObject*
text_cluster_repr(PyObject *self) {
PyObject *format, *result;
format = PyUnicode_FromString (
"cairo.TextCluster(num_bytes=%r, num_glyphs=%r)");
if (format == NULL)
return NULL;
result = PyUnicode_Format (format, self);
Py_DECREF (format);
return result;
}
static PyObject *
text_cluster_get_num_bytes(PyObject *self, void *closure)
{
PyObject *obj = PyTuple_GetItem (self, 0);
Py_XINCREF (obj);
return obj;
}
static PyObject *
text_cluster_get_num_glyphs(PyObject *self, void *closure)
{
PyObject *obj = PyTuple_GetItem (self, 1);
Py_XINCREF (obj);
return obj;
}
static PyGetSetDef text_cluster_getset[] = {
{"num_bytes", (getter)text_cluster_get_num_bytes},
{"num_glyphs", (getter)text_cluster_get_num_glyphs},
{NULL,},
};
PyTypeObject PycairoTextCluster_Type = {
PyVarObject_HEAD_INIT(NULL, 0)
"cairo.TextCluster", /* tp_name */
sizeof(PycairTextCluster), /* tp_basicsize */
0, /* tp_itemsize */
0, /* tp_dealloc */
0, /* tp_print */
0, /* tp_getattr */
0, /* tp_setattr */
0, /* tp_compare */
(reprfunc)text_cluster_repr, /* tp_repr */
0, /* tp_as_number */
0, /* tp_as_sequence */
0, /* tp_as_mapping */
0, /* tp_hash */
0, /* tp_call */
0, /* tp_str */
0, /* tp_getattro */
0, /* tp_setattro */
0, /* tp_as_buffer */
Py_TPFLAGS_DEFAULT, /* tp_flags */
0, /* tp_doc */
0, /* tp_traverse */
0, /* tp_clear */
0, /* tp_richcompare */
0, /* tp_weaklistoffset */
0, /* tp_iter */
0, /* tp_iternext */
0, /* tp_methods */
0, /* tp_members */
text_cluster_getset, /* tp_getset */
0, /* tp_base */
0, /* tp_dict */
0, /* tp_descr_get */
0, /* tp_descr_set */
0, /* tp_dictoffset */
0, /* tp_init */
0, /* tp_alloc */
(newfunc)text_cluster_new, /* tp_new */
0, /* tp_free */
0, /* tp_is_gc */
0, /* tp_bases */
};
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