Campbell Barton
d21f445469
This removes Python version checks needed to build with 3.8+ and 3.7x. Ref D10381
235 lines
8.4 KiB
C++
235 lines
8.4 KiB
C++
/*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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/** \file
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* \ingroup freestyle
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*/
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#include "BPy_FrsCurve.h"
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#include "../BPy_Convert.h"
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#include "../BPy_Id.h"
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#include "../Interface0D/BPy_CurvePoint.h"
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#include "../Interface0D/BPy_SVertex.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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using namespace Freestyle;
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///////////////////////////////////////////////////////////////////////////////////////////
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/*----------------------CurvePoint methods ----------------------------*/
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PyDoc_STRVAR(FrsCurve_doc,
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"Class hierarchy: :class:`Interface1D` > :class:`Curve`\n"
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"\n"
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"Base class for curves made of CurvePoints. :class:`SVertex` is the\n"
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"type of the initial curve vertices. A :class:`Chain` is a\n"
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"specialization of a Curve.\n"
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"\n"
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".. method:: __init__()\n"
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" __init__(brother)\n"
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" __init__(id)\n"
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"\n"
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" Builds a :class:`FrsCurve` using a default constructor,\n"
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" copy constructor or from an :class:`Id`.\n"
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"\n"
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" :arg brother: A Curve object.\n"
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" :type brother: :class:`Curve`\n"
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" :arg id: An Id object.\n"
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" :type id: :class:`Id`");
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static int FrsCurve_init(BPy_FrsCurve *self, PyObject *args, PyObject *kwds)
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{
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static const char *kwlist_1[] = {"brother", nullptr};
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static const char *kwlist_2[] = {"id", nullptr};
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PyObject *obj = nullptr;
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if (PyArg_ParseTupleAndKeywords(args, kwds, "|O!", (char **)kwlist_1, &FrsCurve_Type, &obj)) {
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if (!obj) {
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self->c = new Curve();
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}
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else {
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self->c = new Curve(*(((BPy_FrsCurve *)obj)->c));
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}
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}
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else if ((void)PyErr_Clear(),
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PyArg_ParseTupleAndKeywords(args, kwds, "O!", (char **)kwlist_2, &Id_Type, &obj)) {
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self->c = new Curve(*(((BPy_Id *)obj)->id));
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}
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else {
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PyErr_SetString(PyExc_TypeError, "invalid argument(s)");
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return -1;
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}
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self->py_if1D.if1D = self->c;
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self->py_if1D.borrowed = false;
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return 0;
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}
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PyDoc_STRVAR(FrsCurve_push_vertex_back_doc,
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".. method:: push_vertex_back(vertex)\n"
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"\n"
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" Adds a single vertex at the end of the Curve.\n"
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"\n"
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" :arg vertex: A vertex object.\n"
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" :type vertex: :class:`SVertex` or :class:`CurvePoint`");
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static PyObject *FrsCurve_push_vertex_back(BPy_FrsCurve *self, PyObject *args, PyObject *kwds)
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{
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static const char *kwlist[] = {"vertex", nullptr};
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PyObject *obj = nullptr;
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if (!PyArg_ParseTupleAndKeywords(args, kwds, "O", (char **)kwlist, &obj)) {
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return nullptr;
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}
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if (BPy_CurvePoint_Check(obj)) {
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self->c->push_vertex_back(((BPy_CurvePoint *)obj)->cp);
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}
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else if (BPy_SVertex_Check(obj)) {
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self->c->push_vertex_back(((BPy_SVertex *)obj)->sv);
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}
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else {
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PyErr_SetString(PyExc_TypeError, "invalid argument");
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return nullptr;
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}
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Py_RETURN_NONE;
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}
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PyDoc_STRVAR(FrsCurve_push_vertex_front_doc,
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".. method:: push_vertex_front(vertex)\n"
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"\n"
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" Adds a single vertex at the front of the Curve.\n"
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"\n"
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" :arg vertex: A vertex object.\n"
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" :type vertex: :class:`SVertex` or :class:`CurvePoint`");
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static PyObject *FrsCurve_push_vertex_front(BPy_FrsCurve *self, PyObject *args, PyObject *kwds)
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{
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static const char *kwlist[] = {"vertex", nullptr};
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PyObject *obj = nullptr;
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if (!PyArg_ParseTupleAndKeywords(args, kwds, "O", (char **)kwlist, &obj)) {
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return nullptr;
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}
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if (BPy_CurvePoint_Check(obj)) {
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self->c->push_vertex_front(((BPy_CurvePoint *)obj)->cp);
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}
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else if (BPy_SVertex_Check(obj)) {
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self->c->push_vertex_front(((BPy_SVertex *)obj)->sv);
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}
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else {
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PyErr_SetString(PyExc_TypeError, "invalid argument");
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return nullptr;
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}
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Py_RETURN_NONE;
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}
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static PyMethodDef BPy_FrsCurve_methods[] = {
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{"push_vertex_back",
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(PyCFunction)FrsCurve_push_vertex_back,
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METH_VARARGS | METH_KEYWORDS,
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FrsCurve_push_vertex_back_doc},
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{"push_vertex_front",
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(PyCFunction)FrsCurve_push_vertex_front,
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METH_VARARGS | METH_KEYWORDS,
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FrsCurve_push_vertex_front_doc},
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{nullptr, nullptr, 0, nullptr},
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};
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/*----------------------CurvePoint get/setters ----------------------------*/
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PyDoc_STRVAR(FrsCurve_is_empty_doc,
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"True if the Curve doesn't have any Vertex yet.\n"
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"\n"
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":type: bool");
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static PyObject *FrsCurve_is_empty_get(BPy_FrsCurve *self, void *UNUSED(closure))
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{
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return PyBool_from_bool(self->c->empty());
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}
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PyDoc_STRVAR(FrsCurve_segments_size_doc,
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"The number of segments in the polyline constituting the Curve.\n"
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"\n"
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":type: int");
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static PyObject *FrsCurve_segments_size_get(BPy_FrsCurve *self, void *UNUSED(closure))
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{
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return PyLong_FromLong(self->c->nSegments());
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}
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static PyGetSetDef BPy_FrsCurve_getseters[] = {
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{"is_empty", (getter)FrsCurve_is_empty_get, (setter) nullptr, FrsCurve_is_empty_doc, nullptr},
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{"segments_size",
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(getter)FrsCurve_segments_size_get,
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(setter) nullptr,
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FrsCurve_segments_size_doc,
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nullptr},
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{nullptr, nullptr, nullptr, nullptr, nullptr} /* Sentinel */
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};
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/*-----------------------BPy_FrsCurve type definition ------------------------------*/
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PyTypeObject FrsCurve_Type = {
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PyVarObject_HEAD_INIT(nullptr, 0) "Curve", /* tp_name */
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sizeof(BPy_FrsCurve), /* tp_basicsize */
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0, /* tp_itemsize */
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nullptr, /* tp_dealloc */
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0, /* tp_vectorcall_offset */
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nullptr, /* tp_getattr */
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nullptr, /* tp_setattr */
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nullptr, /* tp_reserved */
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nullptr, /* tp_repr */
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nullptr, /* tp_as_number */
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nullptr, /* tp_as_sequence */
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nullptr, /* tp_as_mapping */
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nullptr, /* tp_hash */
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nullptr, /* tp_call */
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nullptr, /* tp_str */
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nullptr, /* tp_getattro */
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nullptr, /* tp_setattro */
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nullptr, /* tp_as_buffer */
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Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE, /* tp_flags */
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FrsCurve_doc, /* tp_doc */
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nullptr, /* tp_traverse */
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nullptr, /* tp_clear */
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nullptr, /* tp_richcompare */
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0, /* tp_weaklistoffset */
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nullptr, /* tp_iter */
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nullptr, /* tp_iternext */
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BPy_FrsCurve_methods, /* tp_methods */
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nullptr, /* tp_members */
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BPy_FrsCurve_getseters, /* tp_getset */
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&Interface1D_Type, /* tp_base */
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nullptr, /* tp_dict */
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nullptr, /* tp_descr_get */
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nullptr, /* tp_descr_set */
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0, /* tp_dictoffset */
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(initproc)FrsCurve_init, /* tp_init */
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nullptr, /* tp_alloc */
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nullptr, /* tp_new */
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};
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///////////////////////////////////////////////////////////////////////////////////////////
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#ifdef __cplusplus
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}
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#endif
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