1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
|
/*
* (C) 1999-2003 Lars Knoll (knoll@kde.org)
* (C) 2002-2003 Dirk Mueller (mueller@kde.org)
* Copyright (C) 2002, 2005, 2006, 2008, 2012 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.
*/
#include "third_party/blink/renderer/core/css/css_font_face_rule.h"
#include "third_party/blink/renderer/core/css/css_property_value_set.h"
#include "third_party/blink/renderer/core/css/style_rule.h"
#include "third_party/blink/renderer/core/css/style_rule_css_style_declaration.h"
#include "third_party/blink/renderer/platform/wtf/text/string_builder.h"
namespace blink {
CSSFontFaceRule::CSSFontFaceRule(StyleRuleFontFace* font_face_rule,
CSSStyleSheet* parent)
: CSSRule(parent), font_face_rule_(font_face_rule) {}
CSSFontFaceRule::~CSSFontFaceRule() = default;
CSSStyleDeclaration* CSSFontFaceRule::style() const {
if (!properties_cssom_wrapper_) {
properties_cssom_wrapper_ =
MakeGarbageCollected<StyleRuleCSSStyleDeclaration>(
font_face_rule_->MutableProperties(),
const_cast<CSSFontFaceRule*>(this));
}
return properties_cssom_wrapper_.Get();
}
String CSSFontFaceRule::cssText() const {
StringBuilder result;
result.Append("@font-face { ");
String descs = font_face_rule_->Properties().AsText();
result.Append(descs);
if (!descs.IsEmpty())
result.Append(' ');
result.Append('}');
return result.ToString();
}
void CSSFontFaceRule::Reattach(StyleRuleBase* rule) {
DCHECK(rule);
font_face_rule_ = To<StyleRuleFontFace>(rule);
if (properties_cssom_wrapper_)
properties_cssom_wrapper_->Reattach(font_face_rule_->MutableProperties());
}
void CSSFontFaceRule::Trace(Visitor* visitor) {
visitor->Trace(font_face_rule_);
visitor->Trace(properties_cssom_wrapper_);
CSSRule::Trace(visitor);
}
} // namespace blink
|
