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| 1 /* | |
| 2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org) | |
| 3 * (C) 2004-2005 Allan Sandfeld Jensen (kde@carewolf.com) | |
| 4 * Copyright (C) 2006, 2007 Nicholas Shanks (webkit@nickshanks.com) | |
| 5 * Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012 Apple Inc. All r
ights reserved. | |
| 6 * Copyright (C) 2007 Alexey Proskuryakov <ap@webkit.org> | |
| 7 * Copyright (C) 2007, 2008 Eric Seidel <eric@webkit.org> | |
| 8 * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.t
orchmobile.com/) | |
| 9 * Copyright (c) 2011, Code Aurora Forum. All rights reserved. | |
| 10 * Copyright (C) Research In Motion Limited 2011. All rights reserved. | |
| 11 * Copyright (C) 2012 Google Inc. All rights reserved. | |
| 12 * | |
| 13 * This library is free software; you can redistribute it and/or | |
| 14 * modify it under the terms of the GNU Library General Public | |
| 15 * License as published by the Free Software Foundation; either | |
| 16 * version 2 of the License, or (at your option) any later version. | |
| 17 * | |
| 18 * This library is distributed in the hope that it will be useful, | |
| 19 * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 20 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 21 * Library General Public License for more details. | |
| 22 * | |
| 23 * You should have received a copy of the GNU Library General Public License | |
| 24 * along with this library; see the file COPYING.LIB. If not, write to | |
| 25 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, | |
| 26 * Boston, MA 02110-1301, USA. | |
| 27 */ | |
| 28 | |
| 29 #include "config.h" | |
| 30 #include "core/css/CSSDefaultStyleSheets.h" | |
| 31 | |
| 32 #include "core/css/MediaQueryEvaluator.h" | |
| 33 #include "core/css/RuleSet.h" | |
| 34 #include "core/css/StyleSheetContents.h" | |
| 35 #include "wtf/LeakAnnotations.h" | |
| 36 | |
| 37 namespace blink { | |
| 38 | |
| 39 CSSDefaultStyleSheets& CSSDefaultStyleSheets::instance() | |
| 40 { | |
| 41 DEFINE_STATIC_LOCAL(OwnPtr<CSSDefaultStyleSheets>, cssDefaultStyleSheets, (a
doptPtr(new CSSDefaultStyleSheets()))); | |
| 42 return *cssDefaultStyleSheets; | |
| 43 } | |
| 44 | |
| 45 static const MediaQueryEvaluator& screenEval() | |
| 46 { | |
| 47 DEFINE_STATIC_LOCAL(const MediaQueryEvaluator, staticScreenEval, ("screen"))
; | |
| 48 return staticScreenEval; | |
| 49 } | |
| 50 | |
| 51 static PassRefPtr<StyleSheetContents> parseUASheet(const String& str) | |
| 52 { | |
| 53 RefPtr<StyleSheetContents> sheet = StyleSheetContents::create(CSSParserConte
xt(0)); | |
| 54 sheet->parseString(str); | |
| 55 // User Agent stylesheets are parsed once for the lifetime of the renderer | |
| 56 // and are intentionally leaked. | |
| 57 WTF_ANNOTATE_LEAKING_OBJECT_PTR(sheet.get()); | |
| 58 return sheet.release(); | |
| 59 } | |
| 60 | |
| 61 CSSDefaultStyleSheets::CSSDefaultStyleSheets() | |
| 62 : m_defaultStyle(nullptr) | |
| 63 , m_defaultViewportStyle(nullptr) | |
| 64 , m_defaultStyleSheet(nullptr) | |
| 65 , m_viewportStyleSheet(nullptr) | |
| 66 { | |
| 67 m_defaultStyle = RuleSet::create(); | |
| 68 m_defaultViewportStyle = RuleSet::create(); | |
| 69 | |
| 70 String defaultRules = | |
| 71 "link, import, meta, script, style, template, title {\n" | |
| 72 " display: none;\n" | |
| 73 "}\n" | |
| 74 "a {\n" | |
| 75 " color: blue;\n" | |
| 76 " display: inline;\n" | |
| 77 " text-decoration: underline;\n" | |
| 78 "}\n"; | |
| 79 | |
| 80 m_defaultStyleSheet = parseUASheet(defaultRules); | |
| 81 m_defaultStyle->addRulesFromSheet(defaultStyleSheet(), screenEval()); | |
| 82 m_viewportStyleSheet = parseUASheet(String()); | |
| 83 m_defaultViewportStyle->addRulesFromSheet(viewportStyleSheet(), screenEval()
); | |
| 84 } | |
| 85 | |
| 86 } // namespace blink | |
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Chromium Code Reviews
Issue 712143004:
Merge CSSDefaultStyleSheets into StyleResolver. (Closed)
Base URL: git@github.com:domokit/mojo.git@master