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/* SPDX-License-Identifier: GPL-2.0-or-later */
/** \file
* \ingroup freestyle
*/
#include "BPy_FrsCurve.h"
#include "../BPy_Convert.h"
#include "../BPy_Id.h"
#include "../Interface0D/BPy_CurvePoint.h"
#include "../Interface0D/BPy_SVertex.h"
#ifdef __cplusplus
extern "C" {
#endif
using namespace Freestyle;
///////////////////////////////////////////////////////////////////////////////////////////
/*----------------------CurvePoint methods ----------------------------*/
PyDoc_STRVAR(FrsCurve_doc,
"Class hierarchy: :class:`Interface1D` > :class:`Curve`\n"
"\n"
"Base class for curves made of CurvePoints. :class:`SVertex` is the\n"
"type of the initial curve vertices. A :class:`Chain` is a\n"
"specialization of a Curve.\n"
"\n"
".. method:: __init__()\n"
" __init__(brother)\n"
" __init__(id)\n"
"\n"
" Builds a :class:`FrsCurve` using a default constructor,\n"
" copy constructor or from an :class:`Id`.\n"
"\n"
" :arg brother: A Curve object.\n"
" :type brother: :class:`Curve`\n"
" :arg id: An Id object.\n"
" :type id: :class:`Id`");
static int FrsCurve_init(BPy_FrsCurve *self, PyObject *args, PyObject *kwds)
{
static const char *kwlist_1[] = {"brother", nullptr};
static const char *kwlist_2[] = {"id", nullptr};
PyObject *obj = nullptr;
if (PyArg_ParseTupleAndKeywords(args, kwds, "|O!", (char **)kwlist_1, &FrsCurve_Type, &obj)) {
if (!obj) {
self->c = new Curve();
}
else {
self->c = new Curve(*(((BPy_FrsCurve *)obj)->c));
}
}
else if ((void)PyErr_Clear(),
PyArg_ParseTupleAndKeywords(args, kwds, "O!", (char **)kwlist_2, &Id_Type, &obj)) {
self->c = new Curve(*(((BPy_Id *)obj)->id));
}
else {
PyErr_SetString(PyExc_TypeError, "invalid argument(s)");
return -1;
}
self->py_if1D.if1D = self->c;
self->py_if1D.borrowed = false;
return 0;
}
PyDoc_STRVAR(FrsCurve_push_vertex_back_doc,
".. method:: push_vertex_back(vertex)\n"
"\n"
" Adds a single vertex at the end of the Curve.\n"
"\n"
" :arg vertex: A vertex object.\n"
" :type vertex: :class:`SVertex` or :class:`CurvePoint`");
static PyObject *FrsCurve_push_vertex_back(BPy_FrsCurve *self, PyObject *args, PyObject *kwds)
{
static const char *kwlist[] = {"vertex", nullptr};
PyObject *obj = nullptr;
if (!PyArg_ParseTupleAndKeywords(args, kwds, "O", (char **)kwlist, &obj)) {
return nullptr;
}
if (BPy_CurvePoint_Check(obj)) {
self->c->push_vertex_back(((BPy_CurvePoint *)obj)->cp);
}
else if (BPy_SVertex_Check(obj)) {
self->c->push_vertex_back(((BPy_SVertex *)obj)->sv);
}
else {
PyErr_SetString(PyExc_TypeError, "invalid argument");
return nullptr;
}
Py_RETURN_NONE;
}
PyDoc_STRVAR(FrsCurve_push_vertex_front_doc,
".. method:: push_vertex_front(vertex)\n"
"\n"
" Adds a single vertex at the front of the Curve.\n"
"\n"
" :arg vertex: A vertex object.\n"
" :type vertex: :class:`SVertex` or :class:`CurvePoint`");
static PyObject *FrsCurve_push_vertex_front(BPy_FrsCurve *self, PyObject *args, PyObject *kwds)
{
static const char *kwlist[] = {"vertex", nullptr};
PyObject *obj = nullptr;
if (!PyArg_ParseTupleAndKeywords(args, kwds, "O", (char **)kwlist, &obj)) {
return nullptr;
}
if (BPy_CurvePoint_Check(obj)) {
self->c->push_vertex_front(((BPy_CurvePoint *)obj)->cp);
}
else if (BPy_SVertex_Check(obj)) {
self->c->push_vertex_front(((BPy_SVertex *)obj)->sv);
}
else {
PyErr_SetString(PyExc_TypeError, "invalid argument");
return nullptr;
}
Py_RETURN_NONE;
}
static PyMethodDef BPy_FrsCurve_methods[] = {
{"push_vertex_back",
(PyCFunction)FrsCurve_push_vertex_back,
METH_VARARGS | METH_KEYWORDS,
FrsCurve_push_vertex_back_doc},
{"push_vertex_front",
(PyCFunction)FrsCurve_push_vertex_front,
METH_VARARGS | METH_KEYWORDS,
FrsCurve_push_vertex_front_doc},
{nullptr, nullptr, 0, nullptr},
};
/*----------------------CurvePoint get/setters ----------------------------*/
PyDoc_STRVAR(FrsCurve_is_empty_doc,
"True if the Curve doesn't have any Vertex yet.\n"
"\n"
":type: bool");
static PyObject *FrsCurve_is_empty_get(BPy_FrsCurve *self, void * /*closure*/)
{
return PyBool_from_bool(self->c->empty());
}
PyDoc_STRVAR(FrsCurve_segments_size_doc,
"The number of segments in the polyline constituting the Curve.\n"
"\n"
":type: int");
static PyObject *FrsCurve_segments_size_get(BPy_FrsCurve *self, void * /*closure*/)
{
return PyLong_FromLong(self->c->nSegments());
}
static PyGetSetDef BPy_FrsCurve_getseters[] = {
{"is_empty", (getter)FrsCurve_is_empty_get, (setter) nullptr, FrsCurve_is_empty_doc, nullptr},
{"segments_size",
(getter)FrsCurve_segments_size_get,
(setter) nullptr,
FrsCurve_segments_size_doc,
nullptr},
{nullptr, nullptr, nullptr, nullptr, nullptr} /* Sentinel */
};
/*-----------------------BPy_FrsCurve type definition ------------------------------*/
PyTypeObject FrsCurve_Type = {
PyVarObject_HEAD_INIT(nullptr, 0) "Curve", /* tp_name */
sizeof(BPy_FrsCurve), /* tp_basicsize */
0, /* tp_itemsize */
nullptr, /* tp_dealloc */
0, /* tp_vectorcall_offset */
nullptr, /* tp_getattr */
nullptr, /* tp_setattr */
nullptr, /* tp_reserved */
nullptr, /* tp_repr */
nullptr, /* tp_as_number */
nullptr, /* tp_as_sequence */
nullptr, /* tp_as_mapping */
nullptr, /* tp_hash */
nullptr, /* tp_call */
nullptr, /* tp_str */
nullptr, /* tp_getattro */
nullptr, /* tp_setattro */
nullptr, /* tp_as_buffer */
Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE, /* tp_flags */
FrsCurve_doc, /* tp_doc */
nullptr, /* tp_traverse */
nullptr, /* tp_clear */
nullptr, /* tp_richcompare */
0, /* tp_weaklistoffset */
nullptr, /* tp_iter */
nullptr, /* tp_iternext */
BPy_FrsCurve_methods, /* tp_methods */
nullptr, /* tp_members */
BPy_FrsCurve_getseters, /* tp_getset */
&Interface1D_Type, /* tp_base */
nullptr, /* tp_dict */
nullptr, /* tp_descr_get */
nullptr, /* tp_descr_set */
0, /* tp_dictoffset */
(initproc)FrsCurve_init, /* tp_init */
nullptr, /* tp_alloc */
nullptr, /* tp_new */
};
///////////////////////////////////////////////////////////////////////////////////////////
#ifdef __cplusplus
}
#endif
|
