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1 /* | 1 /* |
2 * (C) 1999-2003 Lars Knoll (knoll@kde.org) | 2 * (C) 1999-2003 Lars Knoll (knoll@kde.org) |
3 * Copyright (C) 2004, 2006, 2008, 2009, 2010, 2012 Apple Inc. All rights reserv
ed. | 3 * Copyright (C) 2004, 2006, 2008, 2009, 2010, 2012 Apple Inc. All rights reserv
ed. |
4 * | 4 * |
5 * This library is free software; you can redistribute it and/or | 5 * This library is free software; you can redistribute it and/or |
6 * modify it under the terms of the GNU Library General Public | 6 * modify it under the terms of the GNU Library General Public |
7 * License as published by the Free Software Foundation; either | 7 * License as published by the Free Software Foundation; either |
8 * version 2 of the License, or (at your option) any later version. | 8 * version 2 of the License, or (at your option) any later version. |
9 * | 9 * |
10 * This library is distributed in the hope that it will be useful, | 10 * This library is distributed in the hope that it will be useful, |
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29 #include "wtf/text/WTFString.h" | 29 #include "wtf/text/WTFString.h" |
30 | 30 |
31 namespace WebCore { | 31 namespace WebCore { |
32 | 32 |
33 class CSSRule; | 33 class CSSRule; |
34 class CSSStyleSheet; | 34 class CSSStyleSheet; |
35 class Document; | 35 class Document; |
36 class MediaList; | 36 class MediaList; |
37 class MediaQuery; | 37 class MediaQuery; |
38 | 38 |
39 enum MediaQueryParserMode { | |
40 MediaQueryNormalMode, | |
41 MediaQueryStrictMode, | |
42 }; | |
43 | |
44 class MediaQuerySet : public RefCounted<MediaQuerySet> { | 39 class MediaQuerySet : public RefCounted<MediaQuerySet> { |
45 public: | 40 public: |
46 static PassRefPtr<MediaQuerySet> create() | 41 static PassRefPtr<MediaQuerySet> create() |
47 { | 42 { |
48 return adoptRef(new MediaQuerySet()); | 43 return adoptRef(new MediaQuerySet()); |
49 } | 44 } |
50 static PassRefPtr<MediaQuerySet> create(const String& mediaString) | 45 static PassRefPtr<MediaQuerySet> create(const String& mediaString); |
51 { | |
52 return adoptRef(new MediaQuerySet(mediaString, MediaQueryNormalMode)); | |
53 } | |
54 ~MediaQuerySet(); | 46 ~MediaQuerySet(); |
55 | 47 |
56 bool set(const String&); | 48 bool set(const String&); |
57 bool add(const String&); | 49 bool add(const String&); |
58 bool remove(const String&); | 50 bool remove(const String&); |
59 | 51 |
60 void addMediaQuery(PassOwnPtr<MediaQuery>); | 52 void addMediaQuery(PassOwnPtr<MediaQuery>); |
61 | 53 |
62 const Vector<OwnPtr<MediaQuery> >& queryVector() const { return m_queries; } | 54 const Vector<OwnPtr<MediaQuery> >& queryVector() const { return m_queries; } |
63 | 55 |
64 int lastLine() const { return m_lastLine; } | 56 int lastLine() const { return m_lastLine; } |
65 void setLastLine(int lastLine) { m_lastLine = lastLine; } | 57 void setLastLine(int lastLine) { m_lastLine = lastLine; } |
66 | 58 |
67 String mediaText() const; | 59 String mediaText() const; |
68 | 60 |
69 PassRefPtr<MediaQuerySet> copy() const { return adoptRef(new MediaQuerySet(*
this)); } | 61 PassRefPtr<MediaQuerySet> copy() const { return adoptRef(new MediaQuerySet(*
this)); } |
70 | 62 |
71 void reportMemoryUsage(MemoryObjectInfo*) const; | 63 void reportMemoryUsage(MemoryObjectInfo*) const; |
72 | 64 |
73 private: | 65 private: |
74 MediaQuerySet(); | 66 MediaQuerySet(); |
75 MediaQuerySet(const String& mediaQuery, MediaQueryParserMode); | |
76 MediaQuerySet(const MediaQuerySet&); | 67 MediaQuerySet(const MediaQuerySet&); |
77 | 68 |
78 PassOwnPtr<MediaQuery> parseMediaQuery(const String&, MediaQueryParserMode); | 69 unsigned m_lastLine; |
79 void parseMediaQueryList(const String&, MediaQueryParserMode, Vector<OwnPtr<
MediaQuery> >& result); | |
80 | |
81 MediaQueryParserMode parserMode() const { return static_cast<MediaQueryParse
rMode>(m_parserMode); } | |
82 | |
83 unsigned m_parserMode : 2; | |
84 unsigned m_lastLine : 30; | |
85 Vector<OwnPtr<MediaQuery> > m_queries; | 70 Vector<OwnPtr<MediaQuery> > m_queries; |
86 }; | 71 }; |
87 | 72 |
88 class MediaList : public RefCounted<MediaList> { | 73 class MediaList : public RefCounted<MediaList> { |
89 public: | 74 public: |
90 static PassRefPtr<MediaList> create(MediaQuerySet* mediaQueries, CSSStyleShe
et* parentSheet) | 75 static PassRefPtr<MediaList> create(MediaQuerySet* mediaQueries, CSSStyleShe
et* parentSheet) |
91 { | 76 { |
92 return adoptRef(new MediaList(mediaQueries, parentSheet)); | 77 return adoptRef(new MediaList(mediaQueries, parentSheet)); |
93 } | 78 } |
94 static PassRefPtr<MediaList> create(MediaQuerySet* mediaQueries, CSSRule* pa
rentRule) | 79 static PassRefPtr<MediaList> create(MediaQuerySet* mediaQueries, CSSRule* pa
rentRule) |
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126 CSSStyleSheet* m_parentStyleSheet; | 111 CSSStyleSheet* m_parentStyleSheet; |
127 CSSRule* m_parentRule; | 112 CSSRule* m_parentRule; |
128 }; | 113 }; |
129 | 114 |
130 // Adds message to inspector console whenever dpi or dpcm values are used for "s
creen" media. | 115 // Adds message to inspector console whenever dpi or dpcm values are used for "s
creen" media. |
131 void reportMediaQueryWarningIfNeeded(Document*, const MediaQuerySet*); | 116 void reportMediaQueryWarningIfNeeded(Document*, const MediaQuerySet*); |
132 | 117 |
133 } // namespace | 118 } // namespace |
134 | 119 |
135 #endif | 120 #endif |
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