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| 1 /** | |
| 2 * (C) 1999-2003 Lars Knoll (knoll@kde.org) | |
| 3 * Copyright (C) 2004, 2006, 2007 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 #include "sky/engine/config.h" | |
| 22 #include "sky/engine/core/css/StyleSheetList.h" | |
| 23 | |
| 24 #include "sky/engine/core/dom/Document.h" | |
| 25 #include "sky/engine/core/dom/StyleEngine.h" | |
| 26 #include "sky/engine/core/html/HTMLStyleElement.h" | |
| 27 #include "sky/engine/wtf/text/WTFString.h" | |
| 28 | |
| 29 namespace blink { | |
| 30 | |
| 31 StyleSheetList::StyleSheetList(TreeScope* treeScope) | |
| 32 : m_treeScope(treeScope) | |
| 33 { | |
| 34 } | |
| 35 | |
| 36 StyleSheetList::~StyleSheetList() | |
| 37 { | |
| 38 } | |
| 39 | |
| 40 inline const Vector<RefPtr<CSSStyleSheet> >& StyleSheetList::styleSheets() | |
| 41 { | |
| 42 #if !ENABLE(OILPAN) | |
| 43 if (!m_treeScope) | |
| 44 return m_detachedStyleSheets; | |
| 45 #endif | |
| 46 return document()->styleEngine()->styleSheetsForStyleSheetList(*m_treeScope)
; | |
| 47 } | |
| 48 | |
| 49 void StyleSheetList::detachFromDocument() | |
| 50 { | |
| 51 m_detachedStyleSheets = document()->styleEngine()->styleSheetsForStyleSheetL
ist(*m_treeScope); | |
| 52 m_treeScope = nullptr; | |
| 53 } | |
| 54 | |
| 55 unsigned StyleSheetList::length() | |
| 56 { | |
| 57 return styleSheets().size(); | |
| 58 } | |
| 59 | |
| 60 CSSStyleSheet* StyleSheetList::item(unsigned index) | |
| 61 { | |
| 62 const Vector<RefPtr<CSSStyleSheet> >& sheets = styleSheets(); | |
| 63 return index < sheets.size() ? sheets[index].get() : 0; | |
| 64 } | |
| 65 | |
| 66 HTMLStyleElement* StyleSheetList::getNamedItem(const AtomicString& name) const | |
| 67 { | |
| 68 #if !ENABLE(OILPAN) | |
| 69 if (!m_treeScope) | |
| 70 return 0; | |
| 71 #endif | |
| 72 | |
| 73 // IE also supports retrieving a stylesheet by name, using the name/id of th
e <style> tag | |
| 74 // (this is consistent with all the other collections) | |
| 75 // ### Bad implementation because returns a single element (are IDs always u
nique?) | |
| 76 // and doesn't look for name attribute. | |
| 77 // But unicity of stylesheet ids is good practice anyway ;) | |
| 78 // FIXME: We should figure out if we should change this or fix the spec. | |
| 79 Element* element = m_treeScope->getElementById(name); | |
| 80 return isHTMLStyleElement(element) ? toHTMLStyleElement(element) : 0; | |
| 81 } | |
| 82 | |
| 83 CSSStyleSheet* StyleSheetList::anonymousNamedGetter(const AtomicString& name) | |
| 84 { | |
| 85 HTMLStyleElement* item = getNamedItem(name); | |
| 86 if (!item) | |
| 87 return 0; | |
| 88 return item->sheet(); | |
| 89 } | |
| 90 | |
| 91 } // namespace blink | |
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Chromium Code Reviews
Issue 803673003:
Delete StyleSheetList and support code. (Closed)
Base URL: git@github.com:domokit/mojo.git@master