1 /*
2     Copyright (C) 2004, 2005, 2006, 2007 Nikolas Zimmermann <zimmermann@kde.org>
3                   2004, 2005 Rob Buis <buis@kde.org>
4                   2005 Eric Seidel <eric@webkit.org>
5 
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.
10 
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.
15 
16     You should have received a copy of the GNU Library General Public License
17     aint with this library; see the file COPYING.LIB.  If not, write to
18     the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
19     Boston, MA 02110-1301, USA.
20 */
21 
22 #ifndef SVGLightSource_h
23 #define SVGLightSource_h
24 
25 #if ENABLE(SVG) && ENABLE(SVG_FILTERS)
26 
27 namespace WebCore
28 {
29 
30 enum SVGLightType {
31     LS_DISTANT,
32     LS_POINT,
33     LS_SPOT
34 };
35 
36 class TextStream;
37 
38 class SVGLightSource
39 {
40 public:
SVGLightSource(SVGLightType type)41     SVGLightSource(SVGLightType type)
42         : m_type(type)
43     { }
44 
~SVGLightSource()45     virtual ~SVGLightSource() { }
46 
type()47     SVGLightType type() const
48     {
49         return m_type;
50     }
51     virtual TextStream &externalRepresentation(TextStream &) const = 0;
52 
53 private:
54     SVGLightType m_type;
55 };
56 
57 } // namespace WebCore
58 
59 #endif // ENABLE(SVG) && ENABLE(SVG_FILTERS)
60 
61 #endif // SVGLightSource_h
62