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 "StyleRareInheritedData.h"
24
25 #include "RenderStyle.h"
26 #include "StyleImage.h"
27
28 namespace WebCore {
29
StyleInheritedData()30 StyleInheritedData::StyleInheritedData()
31 : indent(RenderStyle::initialTextIndent())
32 , line_height(RenderStyle::initialLineHeight())
33 , list_style_image(RenderStyle::initialListStyleImage())
34 , color(RenderStyle::initialColor())
35 , m_effectiveZoom(RenderStyle::initialZoom())
36 , horizontal_border_spacing(RenderStyle::initialHorizontalBorderSpacing())
37 , vertical_border_spacing(RenderStyle::initialVerticalBorderSpacing())
38 , widows(RenderStyle::initialWidows())
39 , orphans(RenderStyle::initialOrphans())
40 {
41 }
42
~StyleInheritedData()43 StyleInheritedData::~StyleInheritedData()
44 {
45 }
46
StyleInheritedData(const StyleInheritedData & o)47 StyleInheritedData::StyleInheritedData(const StyleInheritedData& o)
48 : RefCounted<StyleInheritedData>()
49 , indent(o.indent)
50 , line_height(o.line_height)
51 , list_style_image(o.list_style_image)
52 , cursorData(o.cursorData)
53 , font(o.font)
54 , color(o.color)
55 , m_effectiveZoom(o.m_effectiveZoom)
56 , horizontal_border_spacing(o.horizontal_border_spacing)
57 , vertical_border_spacing(o.vertical_border_spacing)
58 , widows(o.widows)
59 , orphans(o.orphans)
60 {
61 }
62
cursorDataEquivalent(const CursorList * c1,const CursorList * c2)63 static bool cursorDataEquivalent(const CursorList* c1, const CursorList* c2)
64 {
65 if (c1 == c2)
66 return true;
67 if ((!c1 && c2) || (c1 && !c2))
68 return false;
69 return (*c1 == *c2);
70 }
71
operator ==(const StyleInheritedData & o) const72 bool StyleInheritedData::operator==(const StyleInheritedData& o) const
73 {
74 return
75 indent == o.indent &&
76 line_height == o.line_height &&
77 StyleImage::imagesEquivalent(list_style_image.get(), o.list_style_image.get()) &&
78 cursorDataEquivalent(cursorData.get(), o.cursorData.get()) &&
79 font == o.font &&
80 color == o.color &&
81 m_effectiveZoom == o.m_effectiveZoom &&
82 horizontal_border_spacing == o.horizontal_border_spacing &&
83 vertical_border_spacing == o.vertical_border_spacing &&
84 widows == o.widows &&
85 orphans == o.orphans;
86 }
87
88 } // namespace WebCore
89