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Diffstat (limited to '')
-rw-r--r-- | src/py2geom/transforms.cpp | 107 |
1 files changed, 107 insertions, 0 deletions
diff --git a/src/py2geom/transforms.cpp b/src/py2geom/transforms.cpp new file mode 100644 index 0000000..ea050da --- /dev/null +++ b/src/py2geom/transforms.cpp @@ -0,0 +1,107 @@ +/* + * Copyright 2006, 2007 Aaron Spike <aaron@ekips.org> + * + * 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. + * + */ + +#include <boost/python.hpp> + +#include "py2geom.h" + +#include "2geom/transforms.h" + +using namespace boost::python; + +//TODO: properly wrap other transforms + +void wrap_transforms() { + class_<Geom::Affine>("Affine", init<double, double, double, double, double, double>()) + .def(init<>()) + .def(init<Geom::Rotate>()) + .def(init<Geom::Scale>()) + .def(init<Geom::Translate>()) + .def(self_ns::str(self)) + .add_property("xAxis",&Geom::Affine::xAxis,&Geom::Affine::setXAxis) + .add_property("yAxis",&Geom::Affine::yAxis,&Geom::Affine::setYAxis) + .add_property("translation",&Geom::Affine::translation,&Geom::Affine::setTranslation) + .def("isTranslation", &Geom::Affine::isTranslation) + .def("isRotation", &Geom::Affine::isRotation) + .def("isScale", &Geom::Affine::isScale) + .def("isUniformScale", &Geom::Affine::isUniformScale) + .def("setIdentity", &Geom::Affine::setIdentity) + .def("inverse", &Geom::Affine::inverse) + .def("det", &Geom::Affine::det) + .def("descrim2", &Geom::Affine::descrim2) + .def("descrim", &Geom::Affine::descrim) + .def("expansionX", &Geom::Affine::expansionX) + .def("expansionY", &Geom::Affine::expansionY) + .def(self * self) + .def(self * other<Geom::Translate>()) + .def(self * other<Geom::Scale>()) + .def(self * other<Geom::Rotate>()) + ; + + class_<Geom::Scale>("Scale", init<double, double>()) + .def(self == self) + .def(self != self) + .def("inverse", &Geom::Scale::inverse) + .def(Geom::Point() * self) + .def(self * self) + .def(self * Geom::Affine()) + ; + + class_<Geom::Translate>("Translate", init<double, double>()) + .def(init<Geom::Point>()) + .def(self == self) + .def(self != self) + .def("inverse", &Geom::Translate::inverse) + .def(Geom::Point() * self) + .def(self * self) + .def(self * other<Geom::Rotate>()) + .def(self * other<Geom::Scale>()) + ; + + class_<Geom::Rotate>("Rotate", init<double>()) + .def(self == self) + .def(self != self) + .def("inverse", &Geom::Rotate::inverse) + .def("from_degrees", &Geom::Rotate::from_degrees) + .staticmethod("from_degrees") + .def(Geom::Point() * self) + .def(self * self) + .def(Geom::Affine() * self) + ; +}; + +/* + Local Variables: + mode:c++ + c-file-style:"stroustrup" + c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +)) + indent-tabs-mode:nil + fill-column:99 + End: +*/ +// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:fileencoding=utf-8:textwidth=99 : |