1 /* libwpg
2 * Copyright (C) 2006 Ariya Hidayat (ariya@kde.org)
3 *
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Library General Public
6 * License as published by the Free Software Foundation; either
7 * version 2 of the License, or (at your option) any later version.
8 *
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Library General Public License for more details.
13 *
14 * You should have received a copy of the GNU Library General Public
15 * License along with this library; if not, write to the
16 * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
17 * Boston, MA 02111-1301 USA
18 *
19 * For further information visit http://libwpg.sourceforge.net
20 */
22 /* "This product is not manufactured, approved, or supported by
23 * Corel Corporation or Corel Corporation Limited."
24 */
26 #ifndef __WPGGRADIENT_H__
27 #define __WPGGRADIENT_H__
29 #include "WPGColor.h"
31 namespace libwpg
32 {
34 class WPGGradientPrivate;
36 class WPGGradient
37 {
38 public:
40 WPGGradient();
42 ~WPGGradient();
44 WPGGradient(const WPGGradient&);
46 WPGGradient& operator=(const WPGGradient&);
48 double angle() const; // in radiant
50 void setAngle(double angle);
52 unsigned count() const;
54 double stopOffset(unsigned index) const;
56 WPGColor stopColor(unsigned index) const;
58 void clear();
60 void addStop(double offset, const WPGColor& color);
62 private:
63 WPGGradientPrivate *d;
64 };
66 } // namespace libwpg
68 #endif // __WPGGRADIENT_H__