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📄 svgfeturbulence.cpp

📁 linux下开源浏览器WebKit的源码,市面上的很多商用浏览器都是移植自WebKit
💻 CPP
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/*    Copyright (C) 2004, 2005, 2006, 2007 Nikolas Zimmermann <zimmermann@kde.org>                  2004, 2005 Rob Buis <buis@kde.org>                  2005 Eric Seidel <eric@webkit.org>    This library is free software; you can redistribute it and/or    modify it under the terms of the GNU Library General Public    License as published by the Free Software Foundation; either    version 2 of the License, or (at your option) any later version.    This library is distributed in the hope that it will be useful,    but WITHOUT ANY WARRANTY; without even the implied warranty of    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU    Library General Public License for more details.    You should have received a copy of the GNU Library General Public License    aint with this library; see the file COPYING.LIB.  If not, write to    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,    Boston, MA 02110-1301, USA.*/#include "config.h"#if ENABLE(SVG) && ENABLE(SVG_FILTERS)#include "SVGFETurbulence.h"#include "SVGRenderTreeAsText.h"namespace WebCore {FETurbulence::FETurbulence(TurbulanceType type, const float& baseFrequencyX, const float& baseFrequencyY,    const int& numOctaves, const float& seed, bool stitchTiles)    : FilterEffect()    , m_type(type)    , m_baseFrequencyX(baseFrequencyX)    , m_baseFrequencyY(baseFrequencyY)    , m_numOctaves(numOctaves)    , m_seed(seed)    , m_stitchTiles(stitchTiles){}PassRefPtr<FETurbulence> FETurbulence::create(TurbulanceType type, const float& baseFrequencyX, const float& baseFrequencyY,    const int& numOctaves, const float& seed, bool stitchTiles){    return adoptRef(new FETurbulence(type, baseFrequencyX, baseFrequencyY, numOctaves, seed, stitchTiles));}TurbulanceType FETurbulence::type() const{    return m_type;}void FETurbulence::setType(TurbulanceType type){    m_type = type;}float FETurbulence::baseFrequencyY() const{    return m_baseFrequencyY;}void FETurbulence::setBaseFrequencyY(float baseFrequencyY){    m_baseFrequencyY = baseFrequencyY;}float FETurbulence::baseFrequencyX() const{    return m_baseFrequencyX;}void FETurbulence::setBaseFrequencyX(float baseFrequencyX){       m_baseFrequencyX = baseFrequencyX;}float FETurbulence::seed() const{    return m_seed; }void FETurbulence::setSeed(float seed){    m_seed = seed;}int FETurbulence::numOctaves() const{    return m_numOctaves;}void FETurbulence::setNumOctaves(bool numOctaves){    m_numOctaves = numOctaves;}bool FETurbulence::stitchTiles() const{    return m_stitchTiles;}void FETurbulence::setStitchTiles(bool stitch){    m_stitchTiles = stitch;}void FETurbulence::apply(){}void FETurbulence::dump(){}static TextStream& operator<<(TextStream& ts, TurbulanceType t){    switch (t)    {        case FETURBULENCE_TYPE_UNKNOWN:            ts << "UNKNOWN"; break;        case FETURBULENCE_TYPE_TURBULENCE:            ts << "TURBULANCE"; break;        case FETURBULENCE_TYPE_FRACTALNOISE:            ts << "NOISE"; break;    }    return ts;}TextStream& FETurbulence::externalRepresentation(TextStream& ts) const{    ts << "[type=TURBULENCE] ";    FilterEffect::externalRepresentation(ts);    ts << " [turbulence type=" << type() << "]"        << " [base frequency x=" << baseFrequencyX() << " y=" << baseFrequencyY() << "]"        << " [seed=" << seed() << "]"        << " [num octaves=" << numOctaves() << "]"        << " [stitch tiles=" << stitchTiles() << "]";    return ts;}} // namespace WebCore#endif // ENABLE(SVG) && ENABLE(SVG_FILTERS)

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