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| 1 /* | |
| 2 * Copyright (C) 2009 Apple 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 | |
| 6 * are met: | |
| 7 * 1. Redistributions of source code must retain the above copyright | |
| 8 * notice, this list of conditions and the following disclaimer. | |
| 9 * 2. Redistributions in binary form must reproduce the above copyright | |
| 10 * notice, this list of conditions and the following disclaimer in the | |
| 11 * documentation and/or other materials provided with the distribution. | |
| 12 * | |
| 13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND AN
Y | |
| 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED | |
| 15 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | |
| 16 * DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR AN
Y | |
| 17 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES | |
| 18 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | |
| 19 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND O
N | |
| 20 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| 21 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS | |
| 22 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 23 */ | |
| 24 | |
| 25 #ifndef LineClampValue_h | |
| 26 #define LineClampValue_h | |
| 27 | |
| 28 #include "core/rendering/style/RenderStyleConstants.h" | |
| 29 | |
| 30 namespace WebCore { | |
| 31 | |
| 32 class LineClampValue { | |
| 33 public: | |
| 34 LineClampValue() | |
| 35 : m_type(LineClampLineCount) | |
| 36 , m_value(-1) | |
| 37 { | |
| 38 } | |
| 39 | |
| 40 LineClampValue(int value, ELineClampType type) | |
| 41 : m_type(type) | |
| 42 , m_value(value) | |
| 43 { | |
| 44 } | |
| 45 | |
| 46 int value() const { return m_value; } | |
| 47 | |
| 48 bool isPercentage() const { return m_type == LineClampPercentage; } | |
| 49 | |
| 50 bool isNone() const { return m_value == -1; } | |
| 51 | |
| 52 bool operator==(const LineClampValue& o) const | |
| 53 { | |
| 54 return value() == o.value() && isPercentage() == o.isPercentage(); | |
| 55 } | |
| 56 | |
| 57 bool operator!=(const LineClampValue& o) const | |
| 58 { | |
| 59 return !(*this == o); | |
| 60 } | |
| 61 | |
| 62 private: | |
| 63 ELineClampType m_type; | |
| 64 int m_value; | |
| 65 }; | |
| 66 | |
| 67 } // namespace WebCore | |
| 68 | |
| 69 #endif // LineClampValue_h | |
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