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| 1 /* | |
| 2 * Copyright (C) 1999 Antti Koivisto (koivisto@kde.org) | |
| 3 * Copyright (C) 2004, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved. | |
| 4 * | |
| 5 * This library is free software; you can redistribute it and/or | |
| 6 * modify it under the terms of the GNU Library General Public | |
| 7 * License as published by the Free Software Foundation; either | |
| 8 * version 2 of the License, or (at your option) any later version. | |
| 9 * | |
| 10 * This library is distributed in the hope that it will be useful, | |
| 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 13 * Library General Public License for more details. | |
| 14 * | |
| 15 * You should have received a copy of the GNU Library General Public License | |
| 16 * along with this library; see the file COPYING.LIB. If not, write to | |
| 17 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, | |
| 18 * Boston, MA 02110-1301, USA. | |
| 19 * | |
| 20 */ | |
| 21 | |
| 22 #include "config.h" | |
| 23 #include "core/layout/style/StyleBoxData.h" | |
| 24 | |
| 25 #include "core/layout/style/ComputedStyle.h" | |
| 26 | |
| 27 namespace blink { | |
| 28 | |
| 29 struct SameSizeAsStyleBoxData : public RefCounted<SameSizeAsStyleBoxData> { | |
| 30 Length length[7]; | |
| 31 int m_zIndex; | |
| 32 uint32_t bitfields; | |
| 33 }; | |
| 34 | |
| 35 static_assert(sizeof(StyleBoxData) == sizeof(SameSizeAsStyleBoxData), "StyleBoxD
ata should stay small"); | |
| 36 | |
| 37 StyleBoxData::StyleBoxData() | |
| 38 : m_minWidth(ComputedStyle::initialMinSize()) | |
| 39 , m_maxWidth(ComputedStyle::initialMaxSize()) | |
| 40 , m_minHeight(ComputedStyle::initialMinSize()) | |
| 41 , m_maxHeight(ComputedStyle::initialMaxSize()) | |
| 42 , m_zIndex(0) | |
| 43 , m_hasAutoZIndex(true) | |
| 44 , m_boxSizing(CONTENT_BOX) | |
| 45 , m_boxDecorationBreak(DSLICE) | |
| 46 { | |
| 47 } | |
| 48 | |
| 49 StyleBoxData::StyleBoxData(const StyleBoxData& o) | |
| 50 : RefCounted<StyleBoxData>() | |
| 51 , m_width(o.m_width) | |
| 52 , m_height(o.m_height) | |
| 53 , m_minWidth(o.m_minWidth) | |
| 54 , m_maxWidth(o.m_maxWidth) | |
| 55 , m_minHeight(o.m_minHeight) | |
| 56 , m_maxHeight(o.m_maxHeight) | |
| 57 , m_verticalAlign(o.m_verticalAlign) | |
| 58 , m_zIndex(o.m_zIndex) | |
| 59 , m_hasAutoZIndex(o.m_hasAutoZIndex) | |
| 60 , m_boxSizing(o.m_boxSizing) | |
| 61 , m_boxDecorationBreak(o.m_boxDecorationBreak) | |
| 62 { | |
| 63 } | |
| 64 | |
| 65 bool StyleBoxData::operator==(const StyleBoxData& o) const | |
| 66 { | |
| 67 return m_width == o.m_width | |
| 68 && m_height == o.m_height | |
| 69 && m_minWidth == o.m_minWidth | |
| 70 && m_maxWidth == o.m_maxWidth | |
| 71 && m_minHeight == o.m_minHeight | |
| 72 && m_maxHeight == o.m_maxHeight | |
| 73 && m_verticalAlign == o.m_verticalAlign | |
| 74 && m_zIndex == o.m_zIndex | |
| 75 && m_hasAutoZIndex == o.m_hasAutoZIndex | |
| 76 && m_boxSizing == o.m_boxSizing | |
| 77 && m_boxDecorationBreak == o.m_boxDecorationBreak; | |
| 78 } | |
| 79 | |
| 80 } // namespace blink | |
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