15c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)/* 25c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * (C) 1999-2003 Lars Knoll (knoll@kde.org) 35c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * (C) 2002-2003 Dirk Mueller (mueller@kde.org) 45c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * Copyright (C) 2002, 2006, 2008, 2012 Apple Inc. All rights reserved. 55c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * 65c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * This library is free software; you can redistribute it and/or 75c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * modify it under the terms of the GNU Library General Public 85c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * License as published by the Free Software Foundation; either 95c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * version 2 of the License, or (at your option) any later version. 105c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * 115c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * This library is distributed in the hope that it will be useful, 125c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * but WITHOUT ANY WARRANTY; without even the implied warranty of 135c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 145c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * Library General Public License for more details. 155c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * 165c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * You should have received a copy of the GNU Library General Public License 175c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * along with this library; see the file COPYING.LIB. If not, write to 185c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 195c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * Boston, MA 02110-1301, USA. 205c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) */ 215c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 225c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)#ifndef StyleRuleImport_h 235c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)#define StyleRuleImport_h 245c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 2553e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles)#include "core/css/StyleRule.h" 26fff8884795cb540f87cf6e6d67b629519b00eb8bBen Murdoch#include "core/loader/cache/ResourcePtr.h" 27e6d4491e48613634a83c1957c72759da80987961Ben Murdoch#include "core/loader/cache/StyleSheetResourceClient.h" 285c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 295c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)namespace WebCore { 305c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 31e6d4491e48613634a83c1957c72759da80987961Ben Murdochclass CSSStyleSheetResource; 325c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)class MediaQuerySet; 335c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)class StyleSheetContents; 345c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 355c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)class StyleRuleImport : public StyleRuleBase { 365c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) WTF_MAKE_FAST_ALLOCATED; 375c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)public: 385c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) static PassRefPtr<StyleRuleImport> create(const String& href, PassRefPtr<MediaQuerySet>); 395c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 405c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) ~StyleRuleImport(); 4102772c6a72f1ee0b226341a4f4439970c29fc861Ben Murdoch 425c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) StyleSheetContents* parentStyleSheet() const { return m_parentStyleSheet; } 435c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) void setParentStyleSheet(StyleSheetContents* sheet) { ASSERT(sheet); m_parentStyleSheet = sheet; } 445c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) void clearParentStyleSheet() { m_parentStyleSheet = 0; } 455c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 465c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) String href() const { return m_strHref; } 475c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) StyleSheetContents* styleSheet() const { return m_styleSheet.get(); } 485c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 495c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) bool isLoading() const; 505c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) MediaQuerySet* mediaQueries() { return m_mediaQueries.get(); } 515c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 525c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) void requestStyleSheet(); 535c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 545c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)private: 55e6d4491e48613634a83c1957c72759da80987961Ben Murdoch // NOTE: We put the StyleSheetResourceClient in a member instead of inheriting from it 565c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) // to avoid adding a vptr to StyleRuleImport. 57e6d4491e48613634a83c1957c72759da80987961Ben Murdoch class ImportedStyleSheetClient : public StyleSheetResourceClient { 585c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) public: 595c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) ImportedStyleSheetClient(StyleRuleImport* ownerRule) : m_ownerRule(ownerRule) { } 605c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) virtual ~ImportedStyleSheetClient() { } 61e6d4491e48613634a83c1957c72759da80987961Ben Murdoch virtual void setCSSStyleSheet(const String& href, const KURL& baseURL, const String& charset, const CSSStyleSheetResource* sheet) 625c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) { 635c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) m_ownerRule->setCSSStyleSheet(href, baseURL, charset, sheet); 645c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) } 655c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) private: 665c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) StyleRuleImport* m_ownerRule; 675c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) }; 685c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 69e6d4491e48613634a83c1957c72759da80987961Ben Murdoch void setCSSStyleSheet(const String& href, const KURL& baseURL, const String& charset, const CSSStyleSheetResource*); 705c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) friend class ImportedStyleSheetClient; 715c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 725c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) StyleRuleImport(const String& href, PassRefPtr<MediaQuerySet>); 735c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 745c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) StyleSheetContents* m_parentStyleSheet; 755c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 765c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) ImportedStyleSheetClient m_styleSheetClient; 775c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) String m_strHref; 785c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) RefPtr<MediaQuerySet> m_mediaQueries; 795c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) RefPtr<StyleSheetContents> m_styleSheet; 80e6d4491e48613634a83c1957c72759da80987961Ben Murdoch ResourcePtr<CSSStyleSheetResource> m_resource; 815c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) bool m_loading; 825c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)}; 835c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 845c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} // namespace WebCore 855c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 865c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)#endif 87