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 #include "config.h"
23
24 #if ENABLE(SVG) && ENABLE(FILTERS)
25 #include "SVGFETurbulence.h"
26 #include "SVGRenderTreeAsText.h"
27 #include "Filter.h"
28
29 namespace WebCore {
30
FETurbulence(TurbulanceType type,const float & baseFrequencyX,const float & baseFrequencyY,const int & numOctaves,const float & seed,bool stitchTiles)31 FETurbulence::FETurbulence(TurbulanceType type, const float& baseFrequencyX, const float& baseFrequencyY,
32 const int& numOctaves, const float& seed, bool stitchTiles)
33 : FilterEffect()
34 , m_type(type)
35 , m_baseFrequencyX(baseFrequencyX)
36 , m_baseFrequencyY(baseFrequencyY)
37 , m_numOctaves(numOctaves)
38 , m_seed(seed)
39 , m_stitchTiles(stitchTiles)
40 {
41 }
42
create(TurbulanceType type,const float & baseFrequencyX,const float & baseFrequencyY,const int & numOctaves,const float & seed,bool stitchTiles)43 PassRefPtr<FETurbulence> FETurbulence::create(TurbulanceType type, const float& baseFrequencyX, const float& baseFrequencyY,
44 const int& numOctaves, const float& seed, bool stitchTiles)
45 {
46 return adoptRef(new FETurbulence(type, baseFrequencyX, baseFrequencyY, numOctaves, seed, stitchTiles));
47 }
48
type() const49 TurbulanceType FETurbulence::type() const
50 {
51 return m_type;
52 }
53
setType(TurbulanceType type)54 void FETurbulence::setType(TurbulanceType type)
55 {
56 m_type = type;
57 }
58
baseFrequencyY() const59 float FETurbulence::baseFrequencyY() const
60 {
61 return m_baseFrequencyY;
62 }
63
setBaseFrequencyY(float baseFrequencyY)64 void FETurbulence::setBaseFrequencyY(float baseFrequencyY)
65 {
66 m_baseFrequencyY = baseFrequencyY;
67 }
68
baseFrequencyX() const69 float FETurbulence::baseFrequencyX() const
70 {
71 return m_baseFrequencyX;
72 }
73
setBaseFrequencyX(float baseFrequencyX)74 void FETurbulence::setBaseFrequencyX(float baseFrequencyX)
75 {
76 m_baseFrequencyX = baseFrequencyX;
77 }
78
seed() const79 float FETurbulence::seed() const
80 {
81 return m_seed;
82 }
83
setSeed(float seed)84 void FETurbulence::setSeed(float seed)
85 {
86 m_seed = seed;
87 }
88
numOctaves() const89 int FETurbulence::numOctaves() const
90 {
91 return m_numOctaves;
92 }
93
setNumOctaves(bool numOctaves)94 void FETurbulence::setNumOctaves(bool numOctaves)
95 {
96 m_numOctaves = numOctaves;
97 }
98
stitchTiles() const99 bool FETurbulence::stitchTiles() const
100 {
101 return m_stitchTiles;
102 }
103
setStitchTiles(bool stitch)104 void FETurbulence::setStitchTiles(bool stitch)
105 {
106 m_stitchTiles = stitch;
107 }
108
apply(Filter *)109 void FETurbulence::apply(Filter*)
110 {
111 }
112
dump()113 void FETurbulence::dump()
114 {
115 }
116
operator <<(TextStream & ts,TurbulanceType t)117 static TextStream& operator<<(TextStream& ts, TurbulanceType t)
118 {
119 switch (t)
120 {
121 case FETURBULENCE_TYPE_UNKNOWN:
122 ts << "UNKNOWN"; break;
123 case FETURBULENCE_TYPE_TURBULENCE:
124 ts << "TURBULANCE"; break;
125 case FETURBULENCE_TYPE_FRACTALNOISE:
126 ts << "NOISE"; break;
127 }
128 return ts;
129 }
130
externalRepresentation(TextStream & ts) const131 TextStream& FETurbulence::externalRepresentation(TextStream& ts) const
132 {
133 ts << "[type=TURBULENCE] ";
134 FilterEffect::externalRepresentation(ts);
135 ts << " [turbulence type=" << type() << "]"
136 << " [base frequency x=" << baseFrequencyX() << " y=" << baseFrequencyY() << "]"
137 << " [seed=" << seed() << "]"
138 << " [num octaves=" << numOctaves() << "]"
139 << " [stitch tiles=" << stitchTiles() << "]";
140
141 return ts;
142 }
143
144 } // namespace WebCore
145
146 #endif // ENABLE(SVG) && ENABLE(FILTERS)
147