1 /*
2 * Copyright (C) 2004, 2005, 2006, 2007 Nikolas Zimmermann <zimmermann@kde.org>
3 * Copyright (C) 2004, 2005 Rob Buis <buis@kde.org>
4 * Copyright (C) 2005 Eric Seidel <eric@webkit.org>
5 * Copyright (C) 2010 Zoltan Herczeg <zherczeg@webkit.org>
6 * Copyright (C) 2011 Renata Hodovan <reni@webkit.org>, University of Szeged.
7 *
8 * This library is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Library General Public
10 * License as published by the Free Software Foundation; either
11 * version 2 of the License, or (at your option) any later version.
12 *
13 * This library is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * Library General Public License for more details.
17 *
18 * You should have received a copy of the GNU Library General Public License
19 * along with this library; see the file COPYING.LIB. If not, write to
20 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
21 * Boston, MA 02110-1301, USA.
22 */
23
24 #include "config.h"
25
26 #if ENABLE(FILTERS)
27 #include "LightSource.h"
28
29 #include "DistantLightSource.h"
30 #include "PointLightSource.h"
31 #include "RenderTreeAsText.h"
32 #include "SpotLightSource.h"
33 #include <wtf/MathExtras.h>
34
35 namespace WebCore {
36
setAzimuth(float azimuth)37 bool LightSource::setAzimuth(float azimuth)
38 {
39 if (m_type == LS_DISTANT)
40 return static_cast<DistantLightSource*>(this)->setAzimuth(azimuth);
41 return false;
42 }
43
setElevation(float elevation)44 bool LightSource::setElevation(float elevation)
45 {
46 if (m_type == LS_DISTANT)
47 return static_cast<DistantLightSource*>(this)->setElevation(elevation);
48 return false;
49 }
50
setX(float x)51 bool LightSource::setX(float x)
52 {
53 if (m_type == LS_SPOT)
54 return static_cast<SpotLightSource*>(this)->setX(x);
55 if (m_type == LS_POINT)
56 return static_cast<PointLightSource*>(this)->setX(x);
57 return false;
58 }
59
setY(float y)60 bool LightSource::setY(float y)
61 {
62 if (m_type == LS_SPOT)
63 return static_cast<SpotLightSource*>(this)->setY(y);
64 if (m_type == LS_POINT)
65 return static_cast<PointLightSource*>(this)->setY(y);
66 return false;
67 }
68
setZ(float z)69 bool LightSource::setZ(float z)
70 {
71 if (m_type == LS_SPOT)
72 return static_cast<SpotLightSource*>(this)->setZ(z);
73 if (m_type == LS_POINT)
74 return static_cast<PointLightSource*>(this)->setZ(z);
75 return false;
76 }
77
setPointsAtX(float pointsAtX)78 bool LightSource::setPointsAtX(float pointsAtX)
79 {
80 if (m_type == LS_SPOT)
81 return static_cast<SpotLightSource*>(this)->setPointsAtX(pointsAtX);
82 return false;
83 }
84
setPointsAtY(float pointsAtY)85 bool LightSource::setPointsAtY(float pointsAtY)
86 {
87 if (m_type == LS_SPOT)
88 return static_cast<SpotLightSource*>(this)->setPointsAtY(pointsAtY);
89 return false;
90 }
91
setPointsAtZ(float pointsAtZ)92 bool LightSource::setPointsAtZ(float pointsAtZ)
93 {
94 if (m_type == LS_SPOT)
95 return static_cast<SpotLightSource*>(this)->setPointsAtZ(pointsAtZ);
96 return false;
97 }
98
setSpecularExponent(float specularExponent)99 bool LightSource::setSpecularExponent(float specularExponent)
100 {
101 if (m_type == LS_SPOT)
102 return static_cast<SpotLightSource*>(this)->setSpecularExponent(specularExponent);
103 return false;
104 }
105
setLimitingConeAngle(float limitingConeAngle)106 bool LightSource::setLimitingConeAngle(float limitingConeAngle)
107 {
108 if (m_type == LS_SPOT)
109 return static_cast<SpotLightSource*>(this)->setLimitingConeAngle(limitingConeAngle);
110 return false;
111 }
112
113 } // namespace WebCore
114
115 #endif // ENABLE(FILTERS)
116