--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/WebCore/wml/WMLOptGroupElement.cpp Fri Sep 17 09:02:29 2010 +0300
@@ -0,0 +1,170 @@
+/**
+ * Copyright (C) 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
+ *
+ * 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., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ *
+ */
+
+#include "config.h"
+
+#if ENABLE(WML)
+#include "WMLOptGroupElement.h"
+
+#include "Attribute.h"
+#include "Document.h"
+#include "HTMLNames.h"
+#include "NodeRenderStyle.h"
+#include "RenderStyle.h"
+#include "WMLNames.h"
+#include "WMLSelectElement.h"
+
+namespace WebCore {
+
+using namespace WMLNames;
+
+WMLOptGroupElement::WMLOptGroupElement(const QualifiedName& tagName, Document* doc)
+ : WMLFormControlElement(tagName, doc)
+{
+}
+
+WMLOptGroupElement::~WMLOptGroupElement()
+{
+}
+
+const AtomicString& WMLOptGroupElement::formControlType() const
+{
+ DEFINE_STATIC_LOCAL(const AtomicString, optgroup, ("optgroup"));
+ return optgroup;
+}
+
+bool WMLOptGroupElement::insertBefore(PassRefPtr<Node> newChild, Node* refChild, ExceptionCode& ec, bool shouldLazyAttach)
+{
+ bool result = WMLFormControlElement::insertBefore(newChild, refChild, ec, shouldLazyAttach);
+ if (result)
+ recalcSelectOptions();
+ return result;
+}
+
+bool WMLOptGroupElement::replaceChild(PassRefPtr<Node> newChild, Node* oldChild, ExceptionCode& ec, bool shouldLazyAttach)
+{
+ bool result = WMLFormControlElement::replaceChild(newChild, oldChild, ec, shouldLazyAttach);
+ if (result)
+ recalcSelectOptions();
+ return result;
+}
+
+bool WMLOptGroupElement::removeChild(Node* oldChild, ExceptionCode& ec)
+{
+ bool result = WMLFormControlElement::removeChild(oldChild, ec);
+ if (result)
+ recalcSelectOptions();
+ return result;
+}
+
+bool WMLOptGroupElement::appendChild(PassRefPtr<Node> newChild, ExceptionCode& ec, bool shouldLazyAttach)
+{
+ bool result = WMLFormControlElement::appendChild(newChild, ec, shouldLazyAttach);
+ if (result)
+ recalcSelectOptions();
+ return result;
+}
+
+bool WMLOptGroupElement::removeChildren()
+{
+ bool result = WMLFormControlElement::removeChildren();
+ if (result)
+ recalcSelectOptions();
+ return result;
+}
+
+static inline WMLSelectElement* ownerSelectElement(Element* element)
+{
+ Node* select = element->parentNode();
+ while (select && !select->hasTagName(selectTag))
+ select = select->parentNode();
+
+ if (!select)
+ return 0;
+
+ return static_cast<WMLSelectElement*>(select);
+}
+
+void WMLOptGroupElement::accessKeyAction(bool)
+{
+ WMLSelectElement* select = ownerSelectElement(this);
+ if (!select || select->focused())
+ return;
+
+ // send to the parent to bring focus to the list box
+ select->accessKeyAction(false);
+}
+
+void WMLOptGroupElement::childrenChanged(bool changedByParser, Node* beforeChange, Node* afterChange, int childCountDelta)
+{
+ recalcSelectOptions();
+ WMLFormControlElement::childrenChanged(changedByParser, beforeChange, afterChange, childCountDelta);
+}
+
+void WMLOptGroupElement::parseMappedAttribute(Attribute* attr)
+{
+ WMLFormControlElement::parseMappedAttribute(attr);
+ recalcSelectOptions();
+}
+
+void WMLOptGroupElement::attach()
+{
+ if (parentNode()->renderStyle())
+ setRenderStyle(styleForRenderer());
+ WMLFormControlElement::attach();
+}
+
+void WMLOptGroupElement::detach()
+{
+ m_style.clear();
+ WMLFormControlElement::detach();
+}
+
+void WMLOptGroupElement::setRenderStyle(PassRefPtr<RenderStyle> style)
+{
+ m_style = style;
+}
+
+RenderStyle* WMLOptGroupElement::nonRendererRenderStyle() const
+{
+ return m_style.get();
+}
+
+String WMLOptGroupElement::groupLabelText() const
+{
+ String itemText = document()->displayStringModifiedByEncoding(title());
+
+ // In WinIE, leading and trailing whitespace is ignored in options and optgroups. We match this behavior.
+ itemText = itemText.stripWhiteSpace();
+ // We want to collapse our whitespace too. This will match other browsers.
+ itemText = itemText.simplifyWhiteSpace();
+
+ return itemText;
+}
+
+void WMLOptGroupElement::recalcSelectOptions()
+{
+ if (WMLSelectElement* select = ownerSelectElement(this))
+ select->setRecalcListItems();
+}
+
+}
+
+#endif