9fe4a94c98
Shield symbolizer is now a subclass of text symbolizer. Some small improvements to text rendering. Fixed up placement finder for horizontal placement. Cleaned up placement finder.
72 lines
2.3 KiB
C++
72 lines
2.3 KiB
C++
/*****************************************************************************
|
|
*
|
|
* This file is part of Mapnik (c++ mapping toolkit)
|
|
*
|
|
* Copyright (C) 2006 Artem Pavlenko
|
|
* Copyright (C) 2006 10East Corp.
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2.1 of the License, or (at your option) any later version.
|
|
*
|
|
* This library 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
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
|
*
|
|
*****************************************************************************/
|
|
|
|
//$Id$
|
|
|
|
// stl
|
|
#include <iostream>
|
|
// boost
|
|
#include <boost/scoped_ptr.hpp>
|
|
// mapnik
|
|
#include <mapnik/shield_symbolizer.hpp>
|
|
#include <mapnik/image_data.hpp>
|
|
#include <mapnik/image_reader.hpp>
|
|
|
|
namespace mapnik
|
|
{
|
|
shield_symbolizer::shield_symbolizer(
|
|
std::string const& name,
|
|
std::string const& face_name,
|
|
unsigned size,
|
|
Color const& fill,
|
|
std::string const& file,
|
|
std::string const& type,
|
|
unsigned width,unsigned height)
|
|
: text_symbolizer(name, face_name, size, fill),
|
|
background_image_(new ImageData32(width, height))
|
|
{
|
|
try
|
|
{
|
|
boost::scoped_ptr<ImageReader> reader(get_image_reader(type,file));
|
|
if (reader.get())
|
|
{
|
|
reader->read(0,0,*background_image_);
|
|
}
|
|
}
|
|
catch (...)
|
|
{
|
|
std::clog << "exception caught..." << std::endl;
|
|
}
|
|
}
|
|
|
|
void shield_symbolizer::set_background_image(boost::shared_ptr<ImageData32> background_image)
|
|
{
|
|
background_image_ = background_image;
|
|
}
|
|
|
|
boost::shared_ptr<ImageData32> const& shield_symbolizer::get_background_image() const
|
|
{
|
|
return background_image_;
|
|
}
|
|
}
|
|
|