| /* |
| * Copyright (c) 2013, Opera Software ASA. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are |
| * met: |
| * |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * 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. |
| * * Neither the name of Opera Software ASA nor the names of its |
| * contributors may be used to endorse or promote products derived from |
| * this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT |
| * OWNER OR 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 BorderImageLengthBox_h |
| #define BorderImageLengthBox_h |
| |
| #include "core/style/BorderImageLength.h" |
| #include "wtf/Allocator.h" |
| |
| namespace blink { |
| |
| // Represents a computed border image width or outset. |
| // |
| // http://www.w3.org/TR/css3-background/#border-image-width |
| // http://www.w3.org/TR/css3-background/#border-image-outset |
| class BorderImageLengthBox { |
| DISALLOW_NEW(); |
| |
| public: |
| BorderImageLengthBox(Length length) |
| : m_left(length), m_right(length), m_top(length), m_bottom(length) {} |
| |
| BorderImageLengthBox(double number) |
| : m_left(number), m_right(number), m_top(number), m_bottom(number) {} |
| |
| BorderImageLengthBox(const BorderImageLength& top, |
| const BorderImageLength& right, |
| const BorderImageLength& bottom, |
| const BorderImageLength& left) |
| : m_left(left), m_right(right), m_top(top), m_bottom(bottom) {} |
| |
| const BorderImageLength& left() const { return m_left; } |
| const BorderImageLength& right() const { return m_right; } |
| const BorderImageLength& top() const { return m_top; } |
| const BorderImageLength& bottom() const { return m_bottom; } |
| |
| bool operator==(const BorderImageLengthBox& other) const { |
| return m_left == other.m_left && m_right == other.m_right && |
| m_top == other.m_top && m_bottom == other.m_bottom; |
| } |
| |
| bool operator!=(const BorderImageLengthBox& other) const { |
| return !(*this == other); |
| } |
| |
| bool nonZero() const { |
| return !(m_left.isZero() && m_right.isZero() && m_top.isZero() && |
| m_bottom.isZero()); |
| } |
| |
| private: |
| BorderImageLength m_left; |
| BorderImageLength m_right; |
| BorderImageLength m_top; |
| BorderImageLength m_bottom; |
| }; |
| |
| } // namespace blink |
| |
| #endif // BorderImageLengthBox_h |