/usr/include/simgear/canvas/elements/CanvasMap.hxx is in libsimgear-dev 3.4.0-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 | // A group of 2D Canvas elements which get automatically transformed according
// to the map parameters.
//
// Copyright (C) 2012 Thomas Geymayer <tomgey@gmail.com>
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Library General Public
// License as published by the Free Software Foundation; either
// version 2 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
// Library General Public License for more details.
//
// You should have received a copy of the GNU Library 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
#ifndef CANVAS_MAP_HXX_
#define CANVAS_MAP_HXX_
#include "CanvasGroup.hxx"
#include <boost/shared_ptr.hpp>
#include <boost/unordered_map.hpp>
namespace simgear
{
namespace canvas
{
class GeoNodePair;
class HorizontalProjection;
class Map:
public Group
{
public:
static const std::string TYPE_NAME;
static void staticInit();
Map( const CanvasWeakPtr& canvas,
const SGPropertyNode_ptr& node,
const Style& parent_style,
Element* parent = 0 );
virtual ~Map();
virtual void update(double dt);
virtual void childAdded( SGPropertyNode * parent,
SGPropertyNode * child );
virtual void childRemoved( SGPropertyNode * parent,
SGPropertyNode * child );
virtual void valueChanged(SGPropertyNode * child);
protected:
virtual void childChanged(SGPropertyNode * child);
typedef boost::unordered_map< SGPropertyNode*,
boost::shared_ptr<GeoNodePair>
> GeoNodes;
GeoNodes _geo_nodes;
boost::shared_ptr<HorizontalProjection> _projection;
bool _projection_dirty;
struct GeoCoord
{
GeoCoord():
type(INVALID)
{}
enum
{
INVALID,
LATITUDE,
LONGITUDE
} type;
double value;
};
GeoCoord parseGeoCoord(const std::string& val) const;
};
} // namespace canvas
} // namespace simgear
#endif /* CANVAS_MAP_HXX_ */
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