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1 /* | 1 /* |
2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org) | 2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org) |
3 * (C) 1999 Antti Koivisto (koivisto@kde.org) | 3 * (C) 1999 Antti Koivisto (koivisto@kde.org) |
4 * Copyright (C) 2003, 2010 Apple Inc. All rights reserved. | 4 * Copyright (C) 2003, 2010 Apple Inc. All rights reserved. |
5 * | 5 * |
6 * This library is free software; you can redistribute it and/or | 6 * This library is free software; you can redistribute it and/or |
7 * modify it under the terms of the GNU Library General Public | 7 * modify it under the terms of the GNU Library General Public |
8 * License as published by the Free Software Foundation; either | 8 * License as published by the Free Software Foundation; either |
9 * version 2 of the License, or (at your option) any later version. | 9 * version 2 of the License, or (at your option) any later version. |
10 * | 10 * |
11 * This library is distributed in the hope that it will be useful, | 11 * This library is distributed in the hope that it will be useful, |
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of | 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of |
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
14 * Library General Public License for more details. | 14 * Library General Public License for more details. |
15 * | 15 * |
16 * You should have received a copy of the GNU Library General Public License | 16 * You should have received a copy of the GNU Library General Public License |
17 * along with this library; see the file COPYING.LIB. If not, write to | 17 * along with this library; see the file COPYING.LIB. If not, write to |
18 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, | 18 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
19 * Boston, MA 02110-1301, USA. | 19 * Boston, MA 02110-1301, USA. |
20 * | 20 * |
21 */ | 21 */ |
22 | 22 |
23 #ifndef HTMLMetaElement_h | 23 #ifndef HTMLMetaElement_h |
24 #define HTMLMetaElement_h | 24 #define HTMLMetaElement_h |
25 | 25 |
| 26 #include "core/css/StyleRule.h" |
26 #include "core/html/HTMLElement.h" | 27 #include "core/html/HTMLElement.h" |
27 | 28 |
28 namespace WebCore { | 29 namespace WebCore { |
29 | 30 |
30 class HTMLMetaElement FINAL : public HTMLElement { | 31 class HTMLMetaElement FINAL : public HTMLElement { |
31 public: | 32 public: |
32 static PassRefPtr<HTMLMetaElement> create(Document*); | 33 static PassRefPtr<HTMLMetaElement> create(Document*); |
33 static PassRefPtr<HTMLMetaElement> create(const QualifiedName&, Document*); | 34 static PassRefPtr<HTMLMetaElement> create(const QualifiedName&, Document*); |
| 35 ~HTMLMetaElement(); |
34 | 36 |
35 String content() const; | 37 String content() const; |
36 String httpEquiv() const; | 38 String httpEquiv() const; |
37 String name() const; | 39 String name() const; |
38 | 40 |
| 41 CSSStyleSheet* sheet() const { return m_sheet.get(); } |
| 42 |
39 private: | 43 private: |
40 HTMLMetaElement(const QualifiedName&, Document*); | 44 HTMLMetaElement(const QualifiedName&, Document*); |
41 | 45 |
| 46 virtual InsertionNotificationRequest insertedInto(ContainerNode*) OVERRIDE; |
| 47 virtual void removedFrom(ContainerNode*) OVERRIDE; |
| 48 |
| 49 enum ErrorType { |
| 50 NoError, |
| 51 InvalidPropertySeparatorError, |
| 52 InvalidPropertyError, |
| 53 InvalidValueError, |
| 54 OutOfBoundsValueError, |
| 55 TruncatedValueError, |
| 56 }; |
| 57 |
| 58 void reportError(ErrorType, const String& property, const String& value); |
| 59 |
| 60 typedef void (*PropertyCollector)(HTMLMetaElement*, MutableStylePropertySet*
, const String& property, const String& value); |
| 61 static void viewportPropertyCollector(HTMLMetaElement*, MutableStyleProperty
Set*, const String& property, const String& value); |
| 62 |
42 virtual void parseAttribute(const QualifiedName&, const AtomicString&) OVERR
IDE; | 63 virtual void parseAttribute(const QualifiedName&, const AtomicString&) OVERR
IDE; |
43 virtual InsertionNotificationRequest insertedInto(ContainerNode*) OVERRIDE; | 64 void parseContentAttribute(MutableStylePropertySet*, const String&, Property
Collector); |
| 65 |
| 66 float parsePositiveNumber(const String& property, const String& value, float
minValue, float maxValue); |
| 67 CSSValueID parseViewportValueAsUserZoom(const String& property, const String
& value); |
| 68 PassRefPtr<CSSValue> parseViewportValueAsLength(const String& property, cons
t String& value); |
| 69 PassRefPtr<CSSValue> parseViewportValueAsZoom(const String& property, const
String& value); |
| 70 PassRefPtr<CSSValue> parseViewportValueAsDPI(const String& property, const S
tring& value); |
| 71 |
| 72 PassRefPtr<StyleRuleBase> parseViewportContent(const String&); |
| 73 PassRefPtr<StyleRuleBase> parseHandheldFriendlyContent(const String&); |
| 74 PassRefPtr<StyleRuleBase> parseMobileOptimizedContent(const String&); |
44 | 75 |
45 void process(); | 76 void process(); |
| 77 void addStyleSheetForRule(PassRefPtr<StyleRuleBase>); |
| 78 void removeStyleSheet(); |
| 79 |
| 80 RefPtr<CSSStyleSheet> m_sheet; |
46 }; | 81 }; |
47 | 82 |
48 } //namespace | 83 } //namespace |
49 | 84 |
50 #endif | 85 #endif |
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