1/* 2 * Copyright (C) 2011 Google Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions are 6 * met: 7 * 8 * * Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * * Redistributions in binary form must reproduce the above 11 * copyright notice, this list of conditions and the following disclaimer 12 * in the documentation and/or other materials provided with the 13 * distribution. 14 * * Neither the name of Google Inc. nor the names of its 15 * contributors may be used to endorse or promote products derived from 16 * this software without specific prior written permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 */ 30 31#ifndef GraphicsContextBuilder_h 32#define GraphicsContextBuilder_h 33 34#include "GraphicsContext.h" 35 36#if WEBKIT_USING_CG 37#include "LocalCurrentGraphicsContext.h" 38#elif WEBKIT_USING_SKIA 39#include "PlatformContextSkia.h" 40#endif 41 42namespace WebKit { 43 44#if WEBKIT_USING_CG 45 46class GraphicsContextBuilder { 47public: 48 GraphicsContextBuilder(WebCanvas* canvas) 49 : m_graphicsContext(canvas) 50 , m_localContext(&m_graphicsContext) 51 { 52 } 53 54 WebCore::GraphicsContext& context() { return m_graphicsContext; } 55 56private: 57 WebCore::GraphicsContext m_graphicsContext; 58 WebCore::LocalCurrentGraphicsContext m_localContext; 59}; 60 61#elif WEBKIT_USING_SKIA 62 63class GraphicsContextBuilder { 64public: 65 GraphicsContextBuilder(WebCanvas* canvas) 66 : m_platformContext(canvas) 67 , m_graphicsContext(&m_platformContext) 68 { 69 } 70 71 WebCore::GraphicsContext& context() { return m_graphicsContext; } 72 73private: 74 WebCore::PlatformContextSkia m_platformContext; 75 WebCore::GraphicsContext m_graphicsContext; 76}; 77 78#else 79#error "Need to define GraphicsContextBuilder!" 80#endif 81 82} // namespace WebKit 83 84#endif 85