15c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)/* 25c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * Copyright (C) 2009 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) * 85c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * * Redistributions of source code must retain the above copyright 95c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * notice, this list of conditions and the following disclaimer. 105c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * * Redistributions in binary form must reproduce the above 115c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * copyright notice, this list of conditions and the following disclaimer 125c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * in the documentation and/or other materials provided with the 135c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * distribution. 145c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * * Neither the name of Google Inc. nor the names of its 155c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * contributors may be used to endorse or promote products derived from 165c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * this software without specific prior written permission. 175c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * 185c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 195c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 205c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 215c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 225c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 235c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 245c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 255c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 265c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 275c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 285c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 295c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) */ 305c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 315267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles)#ifndef WebTextDirection_h 325267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles)#define WebTextDirection_h 335c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 34e38fbeeb576b5094e34e038ab88d9d6a5c5c2214Torne (Richard Coles)#if BLINK_IMPLEMENTATION 35e38fbeeb576b5094e34e038ab88d9d6a5c5c2214Torne (Richard Coles)#include "platform/text/TextDirection.h" 36e38fbeeb576b5094e34e038ab88d9d6a5c5c2214Torne (Richard Coles)#endif 37e38fbeeb576b5094e34e038ab88d9d6a5c5c2214Torne (Richard Coles) 3851b2906e11752df6c18351cf520e30522d3b53a1Torne (Richard Coles)namespace blink { 395c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 405267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles)// Represents text directions (or writing directions) of a DOM node. 415267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles)enum WebTextDirection { 425267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles) WebTextDirectionDefault, // Natural writing direction ("inherit") 435267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles) WebTextDirectionLeftToRight, 445267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles) WebTextDirectionRightToLeft, 4509380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) WebTextDirectionLast = WebTextDirectionRightToLeft 465267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles)}; 47926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) 48e38fbeeb576b5094e34e038ab88d9d6a5c5c2214Torne (Richard Coles)#if BLINK_IMPLEMENTATION 49e38fbeeb576b5094e34e038ab88d9d6a5c5c2214Torne (Richard Coles)inline WebTextDirection toWebTextDirection(TextDirection direction) 50e38fbeeb576b5094e34e038ab88d9d6a5c5c2214Torne (Richard Coles){ 51e38fbeeb576b5094e34e038ab88d9d6a5c5c2214Torne (Richard Coles) switch (direction) { 52e38fbeeb576b5094e34e038ab88d9d6a5c5c2214Torne (Richard Coles) case LTR: 53e38fbeeb576b5094e34e038ab88d9d6a5c5c2214Torne (Richard Coles) return WebTextDirectionLeftToRight; 54e38fbeeb576b5094e34e038ab88d9d6a5c5c2214Torne (Richard Coles) case RTL: 55e38fbeeb576b5094e34e038ab88d9d6a5c5c2214Torne (Richard Coles) return WebTextDirectionRightToLeft; 56e38fbeeb576b5094e34e038ab88d9d6a5c5c2214Torne (Richard Coles) } 57e38fbeeb576b5094e34e038ab88d9d6a5c5c2214Torne (Richard Coles) ASSERT_NOT_REACHED(); 58e38fbeeb576b5094e34e038ab88d9d6a5c5c2214Torne (Richard Coles) return WebTextDirectionDefault; 59e38fbeeb576b5094e34e038ab88d9d6a5c5c2214Torne (Richard Coles)} 60e38fbeeb576b5094e34e038ab88d9d6a5c5c2214Torne (Richard Coles)#endif 61e38fbeeb576b5094e34e038ab88d9d6a5c5c2214Torne (Richard Coles) 6251b2906e11752df6c18351cf520e30522d3b53a1Torne (Richard Coles)} // namespace blink 63926b001d589ce2f10facb93dd4b87578ea35a855Torne (Richard Coles) 645267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles)#endif 65