/* * Copyright (C) 2011 Apple Inc. 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 APPLE INC. AND ITS CONTRIBUTORS ``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 APPLE INC. OR ITS CONTRIBUTORS * 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" #include "platform/text/TextRun.h" namespace WebCore { struct ExpectedTextRunSize { const void* pointer; int integers[2]; float float1; float float2; float float3; uint32_t bitfields : 10; unsigned anUnsigned; RefPtr<TextRun::RenderingContext> renderingContext; }; COMPILE_ASSERT(sizeof(TextRun) == sizeof(ExpectedTextRunSize), TextRun_is_not_of_expected_size); bool TextRun::s_allowsRoundingHacks = false; void TextRun::setAllowsRoundingHacks(bool allowsRoundingHacks) { s_allowsRoundingHacks = allowsRoundingHacks; } void TextRun::setText(const String& string) { m_len = string.length(); if (!m_len) { m_data.characters8 = 0; m_is8Bit = true; return; } m_is8Bit = string.is8Bit(); if (m_is8Bit) m_data.characters8 = string.characters8(); else m_data.characters16 = string.characters16(); } bool TextRun::allowsRoundingHacks() { return s_allowsRoundingHacks; } }