220bb3e99a
replace it with support for rendering to a cairo context rather than a cairo surface. When rendering to a surface a show_page is done, when rendering to a context it is not so that multiple renders can be done, possibly with modified scaling and/or translation.
71 lines
1.8 KiB
C++
71 lines
1.8 KiB
C++
/*****************************************************************************
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*
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* This file is part of Mapnik (c++ mapping toolkit)
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*
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* Copyright (C) 2008 Tom Hughes
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library 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 GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*
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*****************************************************************************/
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//$Id$
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#if defined(HAVE_CAIRO) && defined(HAVE_PYCAIRO)
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#include <boost/python/type_id.hpp>
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#include <boost/python/converter/registry.hpp>
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#include <pycairo.h>
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static Pycairo_CAPI_t *Pycairo_CAPI;
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static void *extract_surface(PyObject* op)
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{
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if (PyObject_TypeCheck(op, const_cast<PyTypeObject*>(Pycairo_CAPI->Surface_Type)))
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{
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return op;
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}
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else
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{
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return 0;
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}
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}
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static void *extract_context(PyObject* op)
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{
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if (PyObject_TypeCheck(op, const_cast<PyTypeObject*>(Pycairo_CAPI->Context_Type)))
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{
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return op;
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}
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else
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{
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return 0;
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}
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}
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void register_cairo()
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{
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Pycairo_IMPORT;
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boost::python::converter::registry::insert(&extract_surface, boost::python::type_id<PycairoSurface>());
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boost::python::converter::registry::insert(&extract_context, boost::python::type_id<PycairoContext>());
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}
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#else
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void register_cairo()
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{
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}
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#endif
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