/* * Copyright (C) 2011 Adobe Systems Incorporated. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above * copyright notice, this list of conditions and the following * disclaimer. * 2. Redistributions in binary form must reproduce the above * copyright notice, this list of conditions and the following * disclaimer in the documentation and/or other materials * provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER “AS IS” AND ANY * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #include "config.h" #if ENABLE(CSS_SHADERS) #include "CachedShader.h" #include "SharedBuffer.h" #include "TextResourceDecoder.h" #include <wtf/text/StringBuilder.h> namespace WebCore { CachedShader::CachedShader(const ResourceRequest& resourceRequest) : CachedResource(resourceRequest, ShaderResource) , m_decoder(TextResourceDecoder::create("application/shader")) { } CachedShader::~CachedShader() { } const String& CachedShader::shaderString() { if (m_shaderString.isNull() && m_data) { StringBuilder builder; builder.append(m_decoder->decode(m_data->data(), m_data->size())); builder.append(m_decoder->flush()); m_shaderString = builder.toString(); } return m_shaderString; } void CachedShader::data(PassRefPtr<SharedBuffer> data, bool allDataReceived) { if (allDataReceived) m_data = data; CachedResource::data(data, allDataReceived); } } // namespace WebCore #endif // ENABLE(CSS_SHADERS)