15c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)/* 253e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles) * Copyright (c) 2013, Google Inc. All rights reserved. 35c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * 45c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * Redistribution and use in source and binary forms, with or without 55c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * modification, are permitted provided that the following conditions are 65c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * met: 75c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * * Redistributions of source code must retain the above copyright 85c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * notice, this list of conditions and the following disclaimer. 95c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * * Redistributions in binary form must reproduce the above 105c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * copyright notice, this list of conditions and the following disclaimer 115c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * in the documentation and/or other materials provided with the 125c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * distribution. 135c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * 145c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 155c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 165c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 175c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 185c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 195c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 205c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 215c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 225c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 235c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 245c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 255c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) */ 265c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 275c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)#include "config.h" 2853e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles) 295d92fedcae5e801a8b224de090094f2d9df0b54aTorne (Richard Coles)#include "core/html/canvas/Canvas2DContextAttributes.h" 305c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 31aafa69cb17c9d6606c07663ade5f81388a2c5986Ben Murdoch#include "wtf/text/WTFString.h" 32aafa69cb17c9d6606c07663ade5f81388a2c5986Ben Murdoch 335c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)namespace WebCore { 345c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 3553e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles)Canvas2DContextAttributes::Canvas2DContextAttributes() 3653e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles) : m_alpha(true) 37aafa69cb17c9d6606c07663ade5f81388a2c5986Ben Murdoch , m_storage(PersistentStorage) 3853e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles){ 3993ac45cfc74041c8ae536ce58a9534d46db2024eTorne (Richard Coles) ScriptWrappable::init(this); 4053e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles)} 4153e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles) 4253e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles)Canvas2DContextAttributes::~Canvas2DContextAttributes() 4353e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles){ 4453e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles)} 4553e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles) 4653e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles)PassRefPtr<Canvas2DContextAttributes> Canvas2DContextAttributes::create() 475c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 4853e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles) return adoptRef(new Canvas2DContextAttributes()); 495c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 505c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 5153e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles)bool Canvas2DContextAttributes::alpha() const 525c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 5353e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles) return m_alpha; 545c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 555c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 5653e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles)void Canvas2DContextAttributes::setAlpha(bool alpha) 575c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 5853e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles) m_alpha = alpha; 595c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 605c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 61aafa69cb17c9d6606c07663ade5f81388a2c5986Ben MurdochString Canvas2DContextAttributes::storage() const 62aafa69cb17c9d6606c07663ade5f81388a2c5986Ben Murdoch{ 63aafa69cb17c9d6606c07663ade5f81388a2c5986Ben Murdoch return m_storage == PersistentStorage ? "persistent" : "discardable"; 64aafa69cb17c9d6606c07663ade5f81388a2c5986Ben Murdoch} 65aafa69cb17c9d6606c07663ade5f81388a2c5986Ben Murdoch 66aafa69cb17c9d6606c07663ade5f81388a2c5986Ben Murdochvoid Canvas2DContextAttributes::setStorage(const String& storage) 67aafa69cb17c9d6606c07663ade5f81388a2c5986Ben Murdoch{ 68aafa69cb17c9d6606c07663ade5f81388a2c5986Ben Murdoch if (storage == "persistent") 69aafa69cb17c9d6606c07663ade5f81388a2c5986Ben Murdoch m_storage = PersistentStorage; 70aafa69cb17c9d6606c07663ade5f81388a2c5986Ben Murdoch else if (storage == "discardable") 71aafa69cb17c9d6606c07663ade5f81388a2c5986Ben Murdoch m_storage = DiscardableStorage; 72aafa69cb17c9d6606c07663ade5f81388a2c5986Ben Murdoch} 73aafa69cb17c9d6606c07663ade5f81388a2c5986Ben Murdoch 74aafa69cb17c9d6606c07663ade5f81388a2c5986Ben MurdochCanvas2DContextStorage Canvas2DContextAttributes::parsedStorage() const 75aafa69cb17c9d6606c07663ade5f81388a2c5986Ben Murdoch{ 76aafa69cb17c9d6606c07663ade5f81388a2c5986Ben Murdoch return m_storage; 77aafa69cb17c9d6606c07663ade5f81388a2c5986Ben Murdoch} 78aafa69cb17c9d6606c07663ade5f81388a2c5986Ben Murdoch 795c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} // namespace WebCore 80