diff options
Diffstat (limited to 'source/blender/freestyle/intern/python/Interface1D/BPy_FrsCurve.cpp')
-rw-r--r-- | source/blender/freestyle/intern/python/Interface1D/BPy_FrsCurve.cpp | 240 |
1 files changed, 240 insertions, 0 deletions
diff --git a/source/blender/freestyle/intern/python/Interface1D/BPy_FrsCurve.cpp b/source/blender/freestyle/intern/python/Interface1D/BPy_FrsCurve.cpp new file mode 100644 index 00000000000..7026d93774a --- /dev/null +++ b/source/blender/freestyle/intern/python/Interface1D/BPy_FrsCurve.cpp @@ -0,0 +1,240 @@ +/* + * ***** BEGIN GPL LICENSE BLOCK ***** + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software Foundation, + * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + * The Original Code is Copyright (C) 2010 Blender Foundation. + * All rights reserved. + * + * The Original Code is: all of this file. + * + * Contributor(s): none yet. + * + * ***** END GPL LICENSE BLOCK ***** + */ + +/** \file source/blender/freestyle/intern/python/Interface1D/BPy_FrsCurve.cpp + * \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 + +/////////////////////////////////////////////////////////////////////////////////////////// + +/*----------------------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" +"\n" +" Default Constructor.\n" +"\n" +".. method:: __init__(brother)\n" +"\n" +" Copy Constructor.\n" +"\n" +" :arg brother: A Curve object.\n" +" :type brother: :class:`Curve`\n" +"\n" +".. method:: __init__(id)\n" +"\n" +" Builds a Curve from its Id.\n" +"\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", NULL}; + static const char *kwlist_2[] = {"id", NULL}; + PyObject *obj = 0; + + 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 (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 = 0; + 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", NULL}; + PyObject *obj = 0; + + if (!PyArg_ParseTupleAndKeywords(args, kwds, "O", (char **)kwlist, &obj)) + return NULL; + + 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 NULL; + } + 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", NULL}; + PyObject *obj = 0; + + if (!PyArg_ParseTupleAndKeywords(args, kwds, "O", (char **)kwlist, &obj)) + return NULL; + + 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 NULL; + } + 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}, + {NULL, NULL, 0, NULL} +}; + +/*----------------------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 *UNUSED(closure)) +{ + return PyBool_from_bool(self->c->empty()); +} + +PyDoc_STRVAR(FrsCurve_segments_size_doc, +"The number of segments in the polyline constituing the Curve.\n" +"\n" +":type: int"); + +static PyObject *FrsCurve_segments_size_get(BPy_FrsCurve *self, void *UNUSED(closure)) +{ + return PyLong_FromLong(self->c->nSegments()); +} + +static PyGetSetDef BPy_FrsCurve_getseters[] = { + {(char *)"is_empty", (getter)FrsCurve_is_empty_get, (setter)NULL, (char *)FrsCurve_is_empty_doc, NULL}, + {(char *)"segments_size", (getter)FrsCurve_segments_size_get, (setter)NULL, + (char *)FrsCurve_segments_size_doc, NULL}, + {NULL, NULL, NULL, NULL, NULL} /* Sentinel */ +}; + +/*-----------------------BPy_FrsCurve type definition ------------------------------*/ + +PyTypeObject FrsCurve_Type = { + PyVarObject_HEAD_INIT(NULL, 0) + "Curve", /* tp_name */ + sizeof(BPy_FrsCurve), /* tp_basicsize */ + 0, /* tp_itemsize */ + 0, /* tp_dealloc */ + 0, /* tp_print */ + 0, /* tp_getattr */ + 0, /* tp_setattr */ + 0, /* tp_reserved */ + 0, /* 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 | Py_TPFLAGS_BASETYPE, /* tp_flags */ + FrsCurve_doc, /* tp_doc */ + 0, /* tp_traverse */ + 0, /* tp_clear */ + 0, /* tp_richcompare */ + 0, /* tp_weaklistoffset */ + 0, /* tp_iter */ + 0, /* tp_iternext */ + BPy_FrsCurve_methods, /* tp_methods */ + 0, /* tp_members */ + BPy_FrsCurve_getseters, /* tp_getset */ + &Interface1D_Type, /* tp_base */ + 0, /* tp_dict */ + 0, /* tp_descr_get */ + 0, /* tp_descr_set */ + 0, /* tp_dictoffset */ + (initproc)FrsCurve_init, /* tp_init */ + 0, /* tp_alloc */ + 0, /* tp_new */ +}; + +/////////////////////////////////////////////////////////////////////////////////////////// + +#ifdef __cplusplus +} +#endif |