mirror of
https://github.com/flutter/flutter.git
synced 2026-02-20 02:29:02 +08:00
70 lines
2.2 KiB
C++
70 lines
2.2 KiB
C++
/*
|
|
* 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 "core/rendering/style/RenderStyleConstants.h"
|
|
|
|
namespace blink {
|
|
|
|
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 blink
|
|
|
|
#endif // LineClampValue_h
|