diff options
Diffstat (limited to 'Source/WebCore/rendering/style/LineClampValue.h')
-rw-r--r-- | Source/WebCore/rendering/style/LineClampValue.h | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/Source/WebCore/rendering/style/LineClampValue.h b/Source/WebCore/rendering/style/LineClampValue.h new file mode 100644 index 0000000..2119ca2 --- /dev/null +++ b/Source/WebCore/rendering/style/LineClampValue.h @@ -0,0 +1,69 @@ +/* + * Copyright (C) 2009 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. + */ + +#ifndef LineClampValue_h +#define LineClampValue_h + +#include "RenderStyleConstants.h" + +namespace WebCore { + +class LineClampValue { +public: + LineClampValue() + : m_type(LineClampLineCount) + , m_value(-1) + { + } + + LineClampValue(int value, ELineClampType type) + : m_type(type) + , m_value(value) + { + } + + int value() const { return m_value; } + + bool isPercentage() const { return m_type == LineClampPercentage; } + + bool isNone() const { return m_value == -1; } + + bool operator==(const LineClampValue& o) const + { + return value() == o.value() && isPercentage() == o.isPercentage(); + } + + bool operator!=(const LineClampValue& o) const + { + return !(*this == o); + } + +private: + ELineClampType m_type; + int m_value; +}; + +} // namespace WebCore + +#endif // LineClampValue_h |