15c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)/* 25c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * Copyright (C) 2009 Apple Inc. All rights reserved. 302772c6a72f1ee0b226341a4f4439970c29fc861Ben Murdoch * 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. 1202772c6a72f1ee0b226341a4f4439970c29fc861Ben Murdoch * 135c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY 145c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 155c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 165c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY 175c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 185c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 195c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 205c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 215c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 225c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 235c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) */ 245c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 255c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)#ifndef LineClampValue_h 265c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)#define LineClampValue_h 275c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 2853e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles)#include "core/rendering/style/RenderStyleConstants.h" 295c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 30c1847b1379d12d0e05df27436bf19a9b1bf12deaTorne (Richard Coles)namespace blink { 3102772c6a72f1ee0b226341a4f4439970c29fc861Ben Murdoch 325c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)class LineClampValue { 335c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)public: 345c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) LineClampValue() 355c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) : m_type(LineClampLineCount) 365c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) , m_value(-1) 375c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) { 385c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) } 3902772c6a72f1ee0b226341a4f4439970c29fc861Ben Murdoch 405c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) LineClampValue(int value, ELineClampType type) 415c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) : m_type(type) 425c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) , m_value(value) 435c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) { 445c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) } 4502772c6a72f1ee0b226341a4f4439970c29fc861Ben Murdoch 465c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) int value() const { return m_value; } 4702772c6a72f1ee0b226341a4f4439970c29fc861Ben Murdoch 485c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) bool isPercentage() const { return m_type == LineClampPercentage; } 495c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 505c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) bool isNone() const { return m_value == -1; } 515c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 525c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) bool operator==(const LineClampValue& o) const 535c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) { 545c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return value() == o.value() && isPercentage() == o.isPercentage(); 555c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) } 5602772c6a72f1ee0b226341a4f4439970c29fc861Ben Murdoch 575c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) bool operator!=(const LineClampValue& o) const 585c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) { 595c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) return !(*this == o); 605c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) } 6102772c6a72f1ee0b226341a4f4439970c29fc861Ben Murdoch 625c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)private: 635c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) ELineClampType m_type; 645c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) int m_value; 655c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)}; 6602772c6a72f1ee0b226341a4f4439970c29fc861Ben Murdoch 67c1847b1379d12d0e05df27436bf19a9b1bf12deaTorne (Richard Coles)} // namespace blink 685c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 695c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)#endif // LineClampValue_h 70