2006-05-15 Eric Seidel <eseidel@apple.com>
Reviewed by mjs.
Split css_stylesheetimpl.* into separate files (one per class).
http://bugzilla.opendarwin.org/show_bug.cgi?id=8933
* WebCore.vcproj/WebCore/WebCore.vcproj:
* WebCore.xcodeproj/project.pbxproj:
* css/CSSStyleSheet.cpp: Added.
(WebCore::CSSStyleSheet::CSSStyleSheet):
(WebCore::CSSStyleSheet::addRule):
(WebCore::CSSStyleSheet::deleteRule):
(WebCore::CSSStyleSheet::parseString):
(WebCore::CSSStyleSheet::docLoader):
* css/CSSStyleSheet.h: Added.
* css/MediaList.cpp: Added.
(WebCore::MediaList::MediaList):
(WebCore::MediaList::contains):
(WebCore::MediaList::parentStyleSheet):
(WebCore::MediaList::parentRule):
(WebCore::MediaList::deleteMedium):
(WebCore::MediaList::setMediaText):
* css/MediaList.h: Added.
* css/StyleSheet.cpp: Added.
(WebCore::StyleSheet::StyleSheet):
(WebCore::StyleSheet::parentStyleSheet):
(WebCore::StyleSheet::setMedia):
* css/StyleSheet.h: Added.
(WebCore::StyleSheet::ownerNode):
* css/StyleSheetList.cpp: Added.
(WebCore::StyleSheetList::~StyleSheetList):
(WebCore::StyleSheetList::add):
(WebCore::StyleSheetList::remove):
(WebCore::StyleSheetList::item):
* css/StyleSheetList.h: Added.
* css/css_stylesheetimpl.cpp: Removed.
* css/css_stylesheetimpl.h: Removed.
git-svn-id: http://svn.webkit.org/repository/webkit/trunk@14401 268f45cc-cd09-0410-ab3c-d52691b4dbfc
diff --git a/WebCore/css/CSSStyleSheet.cpp b/WebCore/css/CSSStyleSheet.cpp
new file mode 100644
index 0000000..0a3318d
--- /dev/null
+++ b/WebCore/css/CSSStyleSheet.cpp
@@ -0,0 +1,186 @@
+/**
+ * This file is part of the DOM implementation for KDE.
+ *
+ * (C) 1999-2003 Lars Knoll (knoll@kde.org)
+ * Copyright (C) 2004, 2006 Apple Computer, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public License
+ * along with this library; see the file COPYING.LIB. If not, write to
+ * the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+#include "config.h"
+#include "CSSStyleSheet.h"
+
+#include "css_ruleimpl.h"
+#include "CSSParser.h"
+#include "Document.h"
+#include "ExceptionCode.h"
+#include "Node.h"
+
+namespace WebCore {
+
+CSSStyleSheet::CSSStyleSheet(CSSStyleSheet* parentSheet, String href)
+ : StyleSheet(parentSheet, href)
+ , m_doc(parentSheet ? parentSheet->doc() : 0)
+ , m_implicit(false)
+ , m_namespaces(0)
+{
+}
+
+CSSStyleSheet::CSSStyleSheet(Node *parentNode, String href, bool _implicit)
+ : StyleSheet(parentNode, href)
+ , m_doc(parentNode->document())
+ , m_implicit(_implicit)
+ , m_namespaces(0)
+{
+}
+
+CSSStyleSheet::CSSStyleSheet(CSSRule *ownerRule, String href)
+ : StyleSheet(ownerRule, href)
+ , m_doc(0)
+ , m_implicit(false)
+ , m_namespaces(0)
+{
+}
+
+CSSRule *CSSStyleSheet::ownerRule() const
+{
+ return (parent() && parent()->isRule()) ? static_cast<CSSRule *>(parent()) : 0;
+}
+
+unsigned CSSStyleSheet::insertRule(const String& rule, unsigned index, ExceptionCode& ec)
+{
+ ec = 0;
+ if (index > length()) {
+ ec = INDEX_SIZE_ERR;
+ return 0;
+ }
+ CSSParser p(useStrictParsing());
+ RefPtr<CSSRule> r = p.parseRule(this, rule);
+
+ if (!r) {
+ ec = SYNTAX_ERR;
+ return 0;
+ }
+
+ // ###
+ // HIERARCHY_REQUEST_ERR: Raised if the rule cannot be inserted at the specified index e.g. if an
+ //@import rule is inserted after a standard rule set or other at-rule.
+ insert(index, r.release());
+
+ styleSheetChanged();
+
+ return index;
+}
+
+unsigned CSSStyleSheet::addRule(const String &selector, const String &style, int index, ExceptionCode& ec)
+{
+ if (index == -1)
+ index = length();
+ return insertRule(selector + " { " + style + " }", index, ec);
+}
+
+CSSRuleList *CSSStyleSheet::cssRules()
+{
+ return new CSSRuleList(this);
+}
+
+void CSSStyleSheet::deleteRule(unsigned index, ExceptionCode& ec)
+{
+ if (index >= length()) {
+ ec = INDEX_SIZE_ERR;
+ return;
+ }
+
+ ec = 0;
+ remove(index);
+ styleSheetChanged();
+}
+
+void CSSStyleSheet::addNamespace(CSSParser* p, const AtomicString& prefix, const AtomicString& uri)
+{
+ if (uri.isEmpty())
+ return;
+
+ m_namespaces = new CSSNamespace(prefix, uri, m_namespaces);
+
+ if (prefix.isEmpty())
+ // Set the default namespace on the parser so that selectors that omit namespace info will
+ // be able to pick it up easily.
+ p->defaultNamespace = uri;
+}
+
+const AtomicString& CSSStyleSheet::determineNamespace(const AtomicString& prefix)
+{
+ if (prefix.isEmpty())
+ return nullAtom; // No namespace. If an element/attribute has a namespace, we won't match it.
+ else if (prefix == starAtom)
+ return starAtom; // We'll match any namespace.
+ else if (m_namespaces) {
+ CSSNamespace* ns = m_namespaces->namespaceForPrefix(prefix);
+ if (ns)
+ return ns->uri();
+ }
+ return nullAtom; // Assume we wont match any namespaces.
+}
+
+bool CSSStyleSheet::parseString(const String &string, bool strict)
+{
+ setStrictParsing(strict);
+ CSSParser p(strict);
+ p.parseSheet(this, string);
+ return true;
+}
+
+bool CSSStyleSheet::isLoading()
+{
+ unsigned len = length();
+ for (unsigned i = 0; i < len; ++i) {
+ StyleBase* rule = item(i);
+ if (rule->isImportRule() && static_cast<CSSImportRule*>(rule)->isLoading())
+ return true;
+ }
+ return false;
+}
+
+void CSSStyleSheet::checkLoaded()
+{
+ if (isLoading())
+ return;
+ if (parent())
+ parent()->checkLoaded();
+ if (m_parentNode)
+ m_parentNode->sheetLoaded();
+}
+
+DocLoader *CSSStyleSheet::docLoader()
+{
+ if (!m_doc) // doc is 0 for the user- and default-sheet!
+ return 0;
+
+ // ### remove? (clients just use sheet->doc()->docLoader())
+ return m_doc->docLoader();
+}
+
+void CSSStyleSheet::styleSheetChanged()
+{
+ /* FIXME: We don't need to do everything updateStyleSelector does,
+ * basically we just need to recreate the document's selector with the
+ * already existing style sheets.
+ */
+ if (m_doc)
+ m_doc->updateStyleSelector();
+}
+
+}
