| /* |
| * Copyright (C) 2004, 2005, 2006, 2007 Nikolas Zimmermann <zimmermann@kde.org> |
| * Copyright (C) 2004, 2005 Rob Buis <buis@kde.org> |
| * Copyright (C) 2005 Eric Seidel <eric@webkit.org> |
| * Copyright (C) 2013 Google Inc. All rights reserved. |
| * |
| * 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 |
| * along 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" |
| |
| #include "core/platform/graphics/filters/FESpecularLighting.h" |
| |
| #include "platform/graphics/filters/LightSource.h" |
| #include "platform/text/TextStream.h" |
| |
| namespace WebCore { |
| |
| FESpecularLighting::FESpecularLighting(Filter* filter, const Color& lightingColor, float surfaceScale, |
| float specularConstant, float specularExponent, float kernelUnitLengthX, |
| float kernelUnitLengthY, PassRefPtr<LightSource> lightSource) |
| : FELighting(filter, SpecularLighting, lightingColor, surfaceScale, 0, specularConstant, specularExponent, kernelUnitLengthX, kernelUnitLengthY, lightSource) |
| { |
| } |
| |
| PassRefPtr<FESpecularLighting> FESpecularLighting::create(Filter* filter, const Color& lightingColor, |
| float surfaceScale, float specularConstant, float specularExponent, |
| float kernelUnitLengthX, float kernelUnitLengthY, PassRefPtr<LightSource> lightSource) |
| { |
| return adoptRef(new FESpecularLighting(filter, lightingColor, surfaceScale, specularConstant, specularExponent, |
| kernelUnitLengthX, kernelUnitLengthY, lightSource)); |
| } |
| |
| FESpecularLighting::~FESpecularLighting() |
| { |
| } |
| |
| Color FESpecularLighting::lightingColor() const |
| { |
| return m_lightingColor; |
| } |
| |
| bool FESpecularLighting::setLightingColor(const Color& lightingColor) |
| { |
| if (m_lightingColor == lightingColor) |
| return false; |
| m_lightingColor = lightingColor; |
| return true; |
| } |
| |
| float FESpecularLighting::surfaceScale() const |
| { |
| return m_surfaceScale; |
| } |
| |
| bool FESpecularLighting::setSurfaceScale(float surfaceScale) |
| { |
| if (m_surfaceScale == surfaceScale) |
| return false; |
| m_surfaceScale = surfaceScale; |
| return true; |
| } |
| |
| float FESpecularLighting::specularConstant() const |
| { |
| return m_specularConstant; |
| } |
| |
| bool FESpecularLighting::setSpecularConstant(float specularConstant) |
| { |
| if (m_specularConstant == specularConstant) |
| return false; |
| m_specularConstant = specularConstant; |
| return true; |
| } |
| |
| float FESpecularLighting::specularExponent() const |
| { |
| return m_specularExponent; |
| } |
| |
| bool FESpecularLighting::setSpecularExponent(float specularExponent) |
| { |
| if (m_specularExponent == specularExponent) |
| return false; |
| m_specularExponent = specularExponent; |
| return true; |
| } |
| |
| float FESpecularLighting::kernelUnitLengthX() const |
| { |
| return m_kernelUnitLengthX; |
| } |
| |
| bool FESpecularLighting::setKernelUnitLengthX(float kernelUnitLengthX) |
| { |
| if (m_kernelUnitLengthX == kernelUnitLengthX) |
| return false; |
| m_kernelUnitLengthX = kernelUnitLengthX; |
| return true; |
| } |
| |
| float FESpecularLighting::kernelUnitLengthY() const |
| { |
| return m_kernelUnitLengthY; |
| } |
| |
| bool FESpecularLighting::setKernelUnitLengthY(float kernelUnitLengthY) |
| { |
| if (m_kernelUnitLengthY == kernelUnitLengthY) |
| return false; |
| m_kernelUnitLengthY = kernelUnitLengthY; |
| return true; |
| } |
| |
| const LightSource* FESpecularLighting::lightSource() const |
| { |
| return m_lightSource.get(); |
| } |
| |
| void FESpecularLighting::setLightSource(PassRefPtr<LightSource> lightSource) |
| { |
| m_lightSource = lightSource; |
| } |
| |
| TextStream& FESpecularLighting::externalRepresentation(TextStream& ts, int indent) const |
| { |
| writeIndent(ts, indent); |
| ts << "[feSpecularLighting"; |
| FilterEffect::externalRepresentation(ts); |
| ts << " surfaceScale=\"" << m_surfaceScale << "\" " |
| << "specualConstant=\"" << m_specularConstant << "\" " |
| << "specularExponent=\"" << m_specularExponent << "\"]\n"; |
| inputEffect(0)->externalRepresentation(ts, indent + 1); |
| return ts; |
| } |
| |
| } // namespace WebCore |