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| 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 StringWithDirection_h | |
| 32 #define StringWithDirection_h | |
| 33 | |
| 34 #include "core/platform/text/TextDirection.h" | |
| 35 #include "wtf/text/WTFString.h" | |
| 36 | |
| 37 namespace WebCore { | |
| 38 | |
| 39 // In some circumstances we want to store a String along with the TextDirection | |
| 40 // of the String as learned from the context of the String. For example, | |
| 41 // consider storing the title derived from <title dir='rtl'>some title</title> | |
| 42 // in the history. | |
| 43 // | |
| 44 // Note that is explicitly *not* the direction of the string as learned | |
| 45 // from the characters of the string; it's extra metadata we have external | |
| 46 // to the string. | |
| 47 class StringWithDirection { | |
| 48 public: | |
| 49 StringWithDirection() | |
| 50 : m_direction(LTR) | |
| 51 { | |
| 52 } | |
| 53 | |
| 54 StringWithDirection(const String& string, TextDirection dir) | |
| 55 : m_string(string) | |
| 56 , m_direction(dir) | |
| 57 { | |
| 58 } | |
| 59 | |
| 60 const String& string() const { return m_string; } | |
| 61 TextDirection direction() const { return m_direction; } | |
| 62 | |
| 63 bool isEmpty() const { return m_string.isEmpty(); } | |
| 64 bool isNull() const { return m_string.isNull(); } | |
| 65 | |
| 66 bool operator==(const StringWithDirection& other) const | |
| 67 { | |
| 68 return other.m_string == m_string && other.m_direction == m_direction; | |
| 69 } | |
| 70 bool operator!=(const StringWithDirection& other) const { return !((*this) =
= other); } | |
| 71 | |
| 72 private: | |
| 73 String m_string; | |
| 74 TextDirection m_direction; | |
| 75 }; | |
| 76 | |
| 77 } | |
| 78 | |
| 79 #endif // StringWithDirection_h | |
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Chromium Code Reviews
Issue 23190034:
Remove code related to title directionality, we never used it (Closed)
Base URL: https://chromium.googlesource.com/chromium/blink.git@master