/usr/include/simgear/canvas/elements/CanvasPath.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 87 88 89 | // An OpenVG path on the Canvas
//
// 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_PATH_HXX_
#define CANVAS_PATH_HXX_
#include "CanvasElement.hxx"
#include <boost/preprocessor/iteration/iterate.hpp>
namespace simgear
{
namespace canvas
{
class Path:
public Element
{
public:
static const std::string TYPE_NAME;
static void staticInit();
Path( const CanvasWeakPtr& canvas,
const SGPropertyNode_ptr& node,
const Style& parent_style,
Element* parent = 0 );
virtual ~Path();
virtual void update(double dt);
virtual osg::BoundingBox getTransformedBounds(const osg::Matrix& m) const;
#define BOOST_PP_ITERATION_LIMITS (0, 6)
#define BOOST_PP_FILENAME_1 \
<simgear/canvas/elements/detail/add_segment_variadic.hxx>
#include BOOST_PP_ITERATE()
/** Move path cursor */
Path& moveTo(float x_abs, float y_abs);
Path& move(float x_rel, float y_rel);
/** Add a line */
Path& lineTo(float x_abs, float y_abs);
Path& line(float x_rel, float y_rel);
/** Add a horizontal line */
Path& horizTo(float x_abs);
Path& horiz(float x_rel);
/** Add a vertical line */
Path& vertTo(float y_abs);
Path& vert(float y_rel);
/** Close the path (implicit lineTo to first point of path) */
Path& close();
protected:
enum PathAttributes
{
CMDS = LAST_ATTRIBUTE << 1,
COORDS = CMDS << 1
};
class PathDrawable;
typedef osg::ref_ptr<PathDrawable> PathDrawableRef;
PathDrawableRef _path;
virtual void childRemoved(SGPropertyNode * child);
virtual void childChanged(SGPropertyNode * child);
};
} // namespace canvas
} // namespace simgear
#endif /* CANVAS_PATH_HXX_ */
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