2 /// Parse and represent SVG preserveAspectRatio attribute.
4 // Copyright (C) 2014 Thomas Geymayer <tomgey@gmail.com>
6 // This library is free software; you can redistribute it and/or
7 // modify it under the terms of the GNU Library General Public
8 // License as published by the Free Software Foundation; either
9 // version 2 of the License, or (at your option) any later version.
11 // This library is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 // Library General Public License for more details.
16 // You should have received a copy of the GNU Library General Public
17 // License along with this library; if not, write to the Free Software
18 // Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
20 #ifndef SG_SVG_PRESERVE_ASPECT_RATIO_HXX_
21 #define SG_SVG_PRESERVE_ASPECT_RATIO_HXX_
29 * SVG preserveAspectRatio attribute
31 * @see http://www.w3.org/TR/SVG11/coords.html#PreserveAspectRatioAttribute
33 class SVGpreserveAspectRatio
44 SVGpreserveAspectRatio();
49 bool scaleToFill() const;
50 bool scaleToFit() const;
51 bool scaleToCrop() const;
55 bool operator==(const SVGpreserveAspectRatio& rhs) const;
57 /// Parse preserveAspectRatio from string.
58 static SVGpreserveAspectRatio parse(const std::string& str);
63 bool _meet; //!< uniform scale to fit, if true
64 // uniform scale to fill+crop, if false
67 } // namespace simgear
69 #endif /* SG_SVG_PRESERVE_ASPECT_RATIO_HXX_ */