/* | |
Copyright (C) 2005, 2006 Apple Inc. All rights reserved. | |
This library is free software; you can redistribute it and/or | |
modify it under the terms of the GNU Library General Public | |
License as published by the Free Software Foundation; either | |
version 2 of the License, or (at your option) any later version. | |
This library is distributed in the hope that it will be useful, | |
but WITHOUT ANY WARRANTY; without even the implied warranty of | |
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
Library General Public License for more details. | |
You should have received a copy of the GNU Library General Public License | |
along with this library; see the file COPYING.LIB. If not, write to | |
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, | |
Boston, MA 02110-1301, USA. | |
Some useful definitions needed for laying out elements | |
*/ | |
#ifndef GapRects_h | |
#define GapRects_h | |
#include "IntRect.h" | |
namespace WebCore { | |
struct GapRects { | |
const IntRect& left() const { return m_left; } | |
const IntRect& center() const { return m_center; } | |
const IntRect& right() const { return m_right; } | |
void uniteLeft(const IntRect& r) { m_left.unite(r); } | |
void uniteCenter(const IntRect& r) { m_center.unite(r); } | |
void uniteRight(const IntRect& r) { m_right.unite(r); } | |
void unite(const GapRects& o) { uniteLeft(o.left()); uniteCenter(o.center()); uniteRight(o.right()); } | |
operator IntRect() const | |
{ | |
IntRect result = m_left; | |
result.unite(m_center); | |
result.unite(m_right); | |
return result; | |
} | |
bool operator==(const GapRects& other) | |
{ | |
return m_left == other.left() && m_center == other.center() && m_right == other.right(); | |
} | |
bool operator!=(const GapRects& other) { return !(*this == other); } | |
private: | |
IntRect m_left; | |
IntRect m_center; | |
IntRect m_right; | |
}; | |
} // namespace WebCore | |
#endif // GapRects_h |