15c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)/* 25c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * Copyright (C) 2011 Apple 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 65c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * are met: 75c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * 1. Redistributions of source code must retain the above copyright 85c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * notice, this list of conditions and the following disclaimer. 95c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * 2. Redistributions in binary form must reproduce the above copyright 105c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * notice, this list of conditions and the following disclaimer in the 115c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * documentation and/or other materials provided with the distribution. 125c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * 135c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' 145c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 155c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 165c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS 175c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 185c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 195c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 205c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 215c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 225c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 235c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * THE POSSIBILITY OF SUCH DAMAGE. 245c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) */ 255c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 265c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)#include "config.h" 27a854de003a23bf3c7f95ec0f8154ada64092ff5cTorne (Richard Coles)#include "platform/text/TextRun.h" 285c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 29c1847b1379d12d0e05df27436bf19a9b1bf12deaTorne (Richard Coles)namespace blink { 305c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 315c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)struct ExpectedTextRunSize { 325c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) const void* pointer; 335c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) int integers[2]; 345c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) float float1; 355c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) float float2; 365c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) float float3; 375c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) uint32_t bitfields : 10; 385c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) unsigned anUnsigned; 397242dc3dbeb210b5e876a3c42d1ec1a667fc621aPrimiano Tucci bool b; 405c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) RefPtr<TextRun::RenderingContext> renderingContext; 415c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)}; 425c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 435c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)COMPILE_ASSERT(sizeof(TextRun) == sizeof(ExpectedTextRunSize), TextRun_is_not_of_expected_size); 445c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 45e69819bd8e388ea4ad1636a19aa6b2eed4952191Ben Murdochvoid TextRun::setText(const String& string) 46e69819bd8e388ea4ad1636a19aa6b2eed4952191Ben Murdoch{ 47e69819bd8e388ea4ad1636a19aa6b2eed4952191Ben Murdoch m_len = string.length(); 48e69819bd8e388ea4ad1636a19aa6b2eed4952191Ben Murdoch if (!m_len) { 49e69819bd8e388ea4ad1636a19aa6b2eed4952191Ben Murdoch m_data.characters8 = 0; 50e69819bd8e388ea4ad1636a19aa6b2eed4952191Ben Murdoch m_is8Bit = true; 51e69819bd8e388ea4ad1636a19aa6b2eed4952191Ben Murdoch return; 52e69819bd8e388ea4ad1636a19aa6b2eed4952191Ben Murdoch } 53e69819bd8e388ea4ad1636a19aa6b2eed4952191Ben Murdoch m_is8Bit = string.is8Bit(); 54e69819bd8e388ea4ad1636a19aa6b2eed4952191Ben Murdoch if (m_is8Bit) 55e69819bd8e388ea4ad1636a19aa6b2eed4952191Ben Murdoch m_data.characters8 = string.characters8(); 56e69819bd8e388ea4ad1636a19aa6b2eed4952191Ben Murdoch else 57e69819bd8e388ea4ad1636a19aa6b2eed4952191Ben Murdoch m_data.characters16 = string.characters16(); 58e69819bd8e388ea4ad1636a19aa6b2eed4952191Ben Murdoch} 59e69819bd8e388ea4ad1636a19aa6b2eed4952191Ben Murdoch 605c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 61