Tamito Kajiyama
3c064f4553
* Local helpers were replaced with the generic one. This also fixed a memory leak in the setter function StrokeVertex_point_set. * Made minor code style changes.
339 lines
11 KiB
C++
339 lines
11 KiB
C++
#include "BPy_StrokeVertex.h"
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#include "../../BPy_Freestyle.h"
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#include "../../BPy_Convert.h"
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#include "../../BPy_StrokeAttribute.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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#include "../../../python/mathutils/mathutils.h" /* for Vector callbacks */
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///////////////////////////////////////////////////////////////////////////////////////////
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//------------------------INSTANCE METHODS ----------------------------------
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static char StrokeVertex___doc__[] =
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"Class hierarchy: :class:`Interface0D` > :class:`CurvePoint` > :class:`StrokeVertex`\n"
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"\n"
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"Class to define a stroke vertex.\n"
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"\n"
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".. method:: __init__()\n"
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"\n"
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" Default constructor.\n"
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"\n"
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".. method:: __init__(iBrother)\n"
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"\n"
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" Copy constructor.\n"
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"\n"
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" :arg iBrother: A StrokeVertex object.\n"
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" :type iBrother: :class:`StrokeVertex`\n"
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"\n"
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".. method:: __init__(iA, iB, t3)\n"
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"\n"
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" Builds a stroke vertex from 2 stroke vertices and an interpolation\n"
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" parameter.\n"
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"\n"
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" :arg iA: The first StrokeVertex.\n"
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" :type iA: :class:`StrokeVertex`\n"
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" :arg iB: The second StrokeVertex.\n"
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" :type iB: :class:`StrokeVertex`\n"
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" :arg t3: An interpolation parameter.\n"
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" :type t3: float\n"
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"\n"
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".. method:: __init__(iPoint)\n"
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"\n"
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" Builds a stroke vertex from a CurvePoint\n"
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"\n"
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" :arg iPoint: A CurvePoint object.\n"
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" :type iPoint: :class:`CurvePoint`\n"
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"\n"
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".. method:: __init__(iSVertex)\n"
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"\n"
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" Builds a stroke vertex from a SVertex\n"
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"\n"
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" :arg iSVertex: An SVertex object.\n"
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" :type iSVertex: :class:`SVertex`\n"
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"\n"
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".. method:: __init__(iSVertex, iAttribute)\n"
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"\n"
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" Builds a stroke vertex from an SVertex and a StrokeAttribute object.\n"
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"\n"
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" :arg iSVertex: An SVertex object.\n"
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" :type iSVertex: :class:`SVertex`\n"
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" :arg iAttribute: A StrokeAttribute object.\n"
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" :type iAttribute: :class:`StrokeAttribute`\n";
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static int StrokeVertex___init__(BPy_StrokeVertex *self, PyObject *args, PyObject *kwds)
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{
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PyObject *obj1 = 0, *obj2 = 0 , *obj3 = 0;
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if (! PyArg_ParseTuple(args, "|OOO!", &obj1, &obj2, &PyFloat_Type, &obj3) )
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return -1;
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if( !obj1 ){
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self->sv = new StrokeVertex();
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} else if( !obj2 && BPy_StrokeVertex_Check(obj1) && ((BPy_StrokeVertex *) obj1)->sv ) {
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self->sv = new StrokeVertex( *(((BPy_StrokeVertex *) obj1)->sv) );
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} else if( !obj2 && BPy_CurvePoint_Check(obj1) && ((BPy_CurvePoint *) obj1)->cp ) {
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self->sv = new StrokeVertex( ((BPy_CurvePoint *) obj1)->cp );
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} else if( !obj2 && BPy_SVertex_Check(obj1) && ((BPy_SVertex *) obj1)->sv ) {
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self->sv = new StrokeVertex( ((BPy_SVertex *) obj1)->sv );
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} else if( obj3 && BPy_StrokeVertex_Check(obj1) && BPy_StrokeVertex_Check(obj2) ) {
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StrokeVertex *sv1 = ((BPy_StrokeVertex *) obj1)->sv;
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StrokeVertex *sv2 = ((BPy_StrokeVertex *) obj2)->sv;
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if( !sv1 || ( sv1->A() == 0 && sv1->B() == 0 ) ) {
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PyErr_SetString(PyExc_TypeError, "argument 1 is an invalid StrokeVertex object");
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return -1;
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}
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if( !sv2 || ( sv2->A() == 0 && sv2->B() == 0 ) ) {
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PyErr_SetString(PyExc_TypeError, "argument 2 is an invalid StrokeVertex object");
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return -1;
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}
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self->sv = new StrokeVertex( sv1, sv2, PyFloat_AsDouble( obj3 ) );
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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_cp.cp = self->sv;
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self->py_cp.py_if0D.if0D = self->sv;
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self->py_cp.py_if0D.borrowed = 0;
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return 0;
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}
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// real operator[] (const int i) const
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// real & operator[] (const int i)
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/*----------------------StrokeVertex instance definitions ----------------------------*/
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static PyMethodDef BPy_StrokeVertex_methods[] = {
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{NULL, NULL, 0, NULL}
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};
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/*----------------------mathutils callbacks ----------------------------*/
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static int StrokeVertex_mathutils_check(BaseMathObject *bmo)
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{
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if (!BPy_StrokeVertex_Check(bmo->cb_user))
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return -1;
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return 0;
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}
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static int StrokeVertex_mathutils_get(BaseMathObject *bmo, int subtype)
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{
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BPy_StrokeVertex *self = (BPy_StrokeVertex *)bmo->cb_user;
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bmo->data[0] = (float)self->sv->x();
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bmo->data[1] = (float)self->sv->y();
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return 0;
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}
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static int StrokeVertex_mathutils_set(BaseMathObject *bmo, int subtype)
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{
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BPy_StrokeVertex *self = (BPy_StrokeVertex *)bmo->cb_user;
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self->sv->setX((real)bmo->data[0]);
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self->sv->setY((real)bmo->data[1]);
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return 0;
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}
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static int StrokeVertex_mathutils_get_index(BaseMathObject *bmo, int subtype, int index)
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{
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BPy_StrokeVertex *self = (BPy_StrokeVertex *)bmo->cb_user;
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switch (index) {
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case 0: bmo->data[0] = (float)self->sv->x(); break;
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case 1: bmo->data[1] = (float)self->sv->y(); break;
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default:
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return -1;
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}
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return 0;
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}
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static int StrokeVertex_mathutils_set_index(BaseMathObject *bmo, int subtype, int index)
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{
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BPy_StrokeVertex *self = (BPy_StrokeVertex *)bmo->cb_user;
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switch (index) {
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case 0: self->sv->setX((real)bmo->data[0]); break;
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case 1: self->sv->setY((real)bmo->data[1]); break;
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default:
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return -1;
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}
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return 0;
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}
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static Mathutils_Callback StrokeVertex_mathutils_cb = {
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StrokeVertex_mathutils_check,
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StrokeVertex_mathutils_get,
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StrokeVertex_mathutils_set,
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StrokeVertex_mathutils_get_index,
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StrokeVertex_mathutils_set_index
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};
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static unsigned char StrokeVertex_mathutils_cb_index = -1;
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void StrokeVertex_mathutils_register_callback()
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{
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StrokeVertex_mathutils_cb_index = Mathutils_RegisterCallback(&StrokeVertex_mathutils_cb);
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}
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/*----------------------StrokeVertex get/setters ----------------------------*/
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PyDoc_STRVAR(StrokeVertex_attribute_doc,
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"StrokeAttribute for this StrokeVertex.\n"
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"\n"
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":type: StrokeAttribute");
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static PyObject *StrokeVertex_attribute_get(BPy_StrokeVertex *self, void *UNUSED(closure))
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{
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return BPy_StrokeAttribute_from_StrokeAttribute(self->sv->attribute());
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}
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static int StrokeVertex_attribute_set(BPy_StrokeVertex *self, PyObject *value, void *UNUSED(closure))
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{
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if (!BPy_StrokeAttribute_Check(value)) {
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PyErr_SetString(PyExc_TypeError, "value must be a StrokeAttribute object");
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return -1;
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}
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self->sv->setAttribute(*(((BPy_StrokeAttribute *)value)->sa));
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return 0;
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}
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PyDoc_STRVAR(StrokeVertex_curvilinear_abscissa_doc,
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"Curvilinear abscissa of this StrokeVertex in the Stroke.\n"
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"\n"
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":type: float");
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static PyObject *StrokeVertex_curvilinear_abscissa_get(BPy_StrokeVertex *self, void *UNUSED(closure))
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{
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return PyFloat_FromDouble(self->sv->curvilinearAbscissa());
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}
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static int StrokeVertex_curvilinear_abscissa_set(BPy_StrokeVertex *self, PyObject *value, void *UNUSED(closure))
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{
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float scalar;
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if ((scalar = PyFloat_AsDouble(value)) == -1.0f && PyErr_Occurred()) { /* parsed item not a number */
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PyErr_SetString(PyExc_TypeError, "value must be a number");
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return -1;
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}
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self->sv->setCurvilinearAbscissa(scalar);
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return 0;
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}
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PyDoc_STRVAR(StrokeVertex_point_doc,
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"2D point coordinates.\n"
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"\n"
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":type: mathutils.Vector");
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static PyObject *StrokeVertex_point_get(BPy_StrokeVertex *self, void *UNUSED(closure))
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{
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return Vector_CreatePyObject_cb((PyObject *)self, 2, StrokeVertex_mathutils_cb_index, 0);
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}
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static int StrokeVertex_point_set(BPy_StrokeVertex *self, PyObject *value, void *UNUSED(closure))
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{
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float v[2];
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if (!float_array_from_PyObject(value, v, 2)) {
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PyErr_SetString(PyExc_ValueError, "value must be a 2-dimensional vector");
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return -1;
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}
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self->sv->setX(v[0]);
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self->sv->setY(v[1]);
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return 0;
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}
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PyDoc_STRVAR(StrokeVertex_stroke_length_doc,
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"Stroke length (it is only a value retained by the StrokeVertex,\n"
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"and it won't change the real stroke length).\n"
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"\n"
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":type: float");
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static PyObject *StrokeVertex_stroke_length_get(BPy_StrokeVertex *self, void *UNUSED(closure))
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{
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return PyFloat_FromDouble(self->sv->strokeLength());
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}
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static int StrokeVertex_stroke_length_set(BPy_StrokeVertex *self, PyObject *value, void *UNUSED(closure))
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{
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float scalar;
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if ((scalar = PyFloat_AsDouble(value)) == -1.0f && PyErr_Occurred()) { /* parsed item not a number */
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PyErr_SetString(PyExc_TypeError, "value must be a number");
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return -1;
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}
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self->sv->setStrokeLength(scalar);
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return 0;
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}
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PyDoc_STRVAR(StrokeVertex_u_doc,
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"Curvilinear abscissa of this StrokeVertex in the Stroke.\n"
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"\n"
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":type: float");
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static PyObject *StrokeVertex_u_get(BPy_StrokeVertex *self, void *UNUSED(closure))
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{
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return PyFloat_FromDouble(self->sv->u());
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}
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static PyGetSetDef BPy_StrokeVertex_getseters[] = {
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{(char *)"attribute", (getter)StrokeVertex_attribute_get, (setter)StrokeVertex_attribute_set, (char *)StrokeVertex_attribute_doc, NULL},
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{(char *)"curvilinear_abscissa", (getter)StrokeVertex_curvilinear_abscissa_get, (setter)StrokeVertex_curvilinear_abscissa_set, (char *)StrokeVertex_curvilinear_abscissa_doc, NULL},
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{(char *)"point", (getter)StrokeVertex_point_get, (setter)StrokeVertex_point_set, (char *)StrokeVertex_point_doc, NULL},
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{(char *)"stroke_length", (getter)StrokeVertex_stroke_length_get, (setter)StrokeVertex_stroke_length_set, (char *)StrokeVertex_stroke_length_doc, NULL},
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{(char *)"u", (getter)StrokeVertex_u_get, (setter)NULL, (char *)StrokeVertex_u_doc, NULL},
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{NULL, NULL, NULL, NULL, NULL} /* Sentinel */
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};
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/*-----------------------BPy_StrokeVertex type definition ------------------------------*/
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PyTypeObject StrokeVertex_Type = {
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PyVarObject_HEAD_INIT(NULL, 0)
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"StrokeVertex", /* tp_name */
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sizeof(BPy_StrokeVertex), /* tp_basicsize */
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0, /* tp_itemsize */
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0, /* tp_dealloc */
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0, /* tp_print */
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0, /* tp_getattr */
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0, /* tp_setattr */
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0, /* tp_reserved */
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0, /* tp_repr */
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0, /* tp_as_number */
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0, /* tp_as_sequence */
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0, /* tp_as_mapping */
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0, /* tp_hash */
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0, /* tp_call */
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0, /* tp_str */
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0, /* tp_getattro */
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0, /* tp_setattro */
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0, /* tp_as_buffer */
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Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE, /* tp_flags */
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StrokeVertex___doc__, /* tp_doc */
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0, /* tp_traverse */
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0, /* tp_clear */
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0, /* tp_richcompare */
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0, /* tp_weaklistoffset */
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0, /* tp_iter */
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0, /* tp_iternext */
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BPy_StrokeVertex_methods, /* tp_methods */
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0, /* tp_members */
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BPy_StrokeVertex_getseters, /* tp_getset */
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&CurvePoint_Type, /* tp_base */
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0, /* tp_dict */
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0, /* tp_descr_get */
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0, /* tp_descr_set */
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0, /* tp_dictoffset */
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(initproc)StrokeVertex___init__, /* tp_init */
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0, /* tp_alloc */
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0, /* 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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