Imported WebKit commit 2ea9d364d0f6efa8fa64acf19f451504c59be0e4 (http://svn.webkit.org/repository/webkit/trunk@104285)

1 files changed, 226 insertions, 0 deletions

diff --git a/Source/WebCore/html/HTMLFrameSetElement.cpp b/Source/WebCore/html/HTMLFrameSetElement.cpp
new file mode 100644
index 000000000..978a72d7a
--- /dev/null
+++ b/Source/WebCore/html/HTMLFrameSetElement.cpp
@@ -0,0 +1,226 @@
+/*
+ * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
+ *           (C) 1999 Antti Koivisto (koivisto@kde.org)
+ *           (C) 2000 Simon Hausmann (hausmann@kde.org)
+ *           (C) 2001 Dirk Mueller (mueller@kde.org)
+ * Copyright (C) 2004, 2006, 2009, 2010 Apple Inc. All rights reserved.
+ *
+ * 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"
+#include "HTMLFrameSetElement.h"
+
+#include "Attribute.h"
+#include "CSSPropertyNames.h"
+#include "Document.h"
+#include "Event.h"
+#include "EventNames.h"
+#include "Frame.h"
+#include "FrameLoaderClient.h"
+#include "HTMLNames.h"
+#include "Length.h"
+#include "MouseEvent.h"
+#include "NodeRenderingContext.h"
+#include "RenderFrameSet.h"
+#include "ScriptEventListener.h"
+#include "Text.h"
+
+namespace WebCore {
+
+using namespace HTMLNames;
+
+HTMLFrameSetElement::HTMLFrameSetElement(const QualifiedName& tagName, Document* document)
+    : HTMLElement(tagName, document)
+    , m_totalRows(1)
+    , m_totalCols(1)
+    , m_border(6)
+    , m_borderSet(false)
+    , m_borderColorSet(false)
+    , m_frameborder(true)
+    , m_frameborderSet(false)
+    , m_noresize(false)
+{
+    ASSERT(hasTagName(framesetTag));
+    
+    setHasCustomWillOrDidRecalcStyle();
+}
+
+PassRefPtr<HTMLFrameSetElement> HTMLFrameSetElement::create(const QualifiedName& tagName, Document* document)
+{
+    return adoptRef(new HTMLFrameSetElement(tagName, document));
+}
+
+bool HTMLFrameSetElement::mapToEntry(const QualifiedName& attrName, MappedAttributeEntry& result) const
+{
+    if (attrName == bordercolorAttr) {
+        result = eUniversal;
+        return true;
+    }
+
+    return HTMLElement::mapToEntry(attrName, result);
+}
+
+void HTMLFrameSetElement::parseMappedAttribute(Attribute* attr)
+{
+    if (attr->name() == rowsAttr) {
+        if (!attr->isNull()) {
+            m_rowLengths = newLengthArray(attr->value().string(), m_totalRows);
+            setNeedsStyleRecalc();
+        }
+    } else if (attr->name() == colsAttr) {
+        if (!attr->isNull()) {
+            m_colLengths = newLengthArray(attr->value().string(), m_totalCols);
+            setNeedsStyleRecalc();
+        }
+    } else if (attr->name() == frameborderAttr) {
+        if (!attr->isNull()) {
+            // false or "no" or "0"..
+            if (attr->value().toInt() == 0) {
+                m_frameborder = false;
+                m_border = 0;
+            }
+            m_frameborderSet = true;
+        } else {
+            m_frameborder = false;
+            m_frameborderSet = false;
+        }
+    } else if (attr->name() == noresizeAttr) {
+        m_noresize = true;
+    } else if (attr->name() == borderAttr) {
+        if (!attr->isNull()) {
+            m_border = attr->value().toInt();
+            if (!m_border)
+                m_frameborder = false;
+            m_borderSet = true;
+        } else
+            m_borderSet = false;
+    } else if (attr->name() == bordercolorAttr) {
+        m_borderColorSet = attr->decl();
+        if (!attr->decl() && !attr->isEmpty()) {
+            addCSSColor(attr, CSSPropertyBorderColor, attr->value());
+            m_borderColorSet = true;
+        }
+    } else if (attr->name() == onloadAttr)
+        document()->setWindowAttributeEventListener(eventNames().loadEvent, createAttributeEventListener(document()->frame(), attr));
+    else if (attr->name() == onbeforeunloadAttr)
+        document()->setWindowAttributeEventListener(eventNames().beforeunloadEvent, createAttributeEventListener(document()->frame(), attr));
+    else if (attr->name() == onunloadAttr)
+        document()->setWindowAttributeEventListener(eventNames().unloadEvent, createAttributeEventListener(document()->frame(), attr));
+    else if (attr->name() == onblurAttr)
+        document()->setWindowAttributeEventListener(eventNames().blurEvent, createAttributeEventListener(document()->frame(), attr));
+    else if (attr->name() == onfocusAttr)
+        document()->setWindowAttributeEventListener(eventNames().focusEvent, createAttributeEventListener(document()->frame(), attr));
+    else if (attr->name() == onfocusinAttr)
+        document()->setWindowAttributeEventListener(eventNames().focusinEvent, createAttributeEventListener(document()->frame(), attr));
+    else if (attr->name() == onfocusoutAttr)
+        document()->setWindowAttributeEventListener(eventNames().focusoutEvent, createAttributeEventListener(document()->frame(), attr));
+#if ENABLE(ORIENTATION_EVENTS)
+    else if (attr->name() == onorientationchangeAttr)
+        document()->setWindowAttributeEventListener(eventNames().orientationchangeEvent, createAttributeEventListener(document()->frame(), attr));
+#endif
+    else if (attr->name() == onhashchangeAttr)
+        document()->setWindowAttributeEventListener(eventNames().hashchangeEvent, createAttributeEventListener(document()->frame(), attr));
+    else if (attr->name() == onresizeAttr)
+        document()->setWindowAttributeEventListener(eventNames().resizeEvent, createAttributeEventListener(document()->frame(), attr));
+    else if (attr->name() == onscrollAttr)
+        document()->setWindowAttributeEventListener(eventNames().scrollEvent, createAttributeEventListener(document()->frame(), attr));
+    else if (attr->name() == onstorageAttr)
+        document()->setWindowAttributeEventListener(eventNames().storageEvent, createAttributeEventListener(document()->frame(), attr));
+    else if (attr->name() == ononlineAttr)
+        document()->setWindowAttributeEventListener(eventNames().onlineEvent, createAttributeEventListener(document()->frame(), attr));
+    else if (attr->name() == onofflineAttr)
+        document()->setWindowAttributeEventListener(eventNames().offlineEvent, createAttributeEventListener(document()->frame(), attr));
+    else if (attr->name() == onpopstateAttr)
+        document()->setWindowAttributeEventListener(eventNames().popstateEvent, createAttributeEventListener(document()->frame(), attr));
+    else
+        HTMLElement::parseMappedAttribute(attr);
+}
+
+bool HTMLFrameSetElement::rendererIsNeeded(const NodeRenderingContext& context)
+{
+    // For compatibility, frames render even when display: none is set.
+    // However, we delay creating a renderer until stylesheets have loaded. 
+    return context.style()->isStyleAvailable();
+}
+
+RenderObject *HTMLFrameSetElement::createRenderer(RenderArena *arena, RenderStyle *style)
+{
+    if (style->hasContent())
+        return RenderObject::createObject(this, style);
+    
+    return new (arena) RenderFrameSet(this);
+}
+
+void HTMLFrameSetElement::attach()
+{
+    // Inherit default settings from parent frameset
+    // FIXME: This is not dynamic.
+    for (ContainerNode* node = parentNode(); node; node = node->parentNode()) {
+        if (node->hasTagName(framesetTag)) {
+            HTMLFrameSetElement* frameset = static_cast<HTMLFrameSetElement*>(node);
+            if (!m_frameborderSet)
+                m_frameborder = frameset->hasFrameBorder();
+            if (m_frameborder) {
+                if (!m_borderSet)
+                    m_border = frameset->border();
+                if (!m_borderColorSet)
+                    m_borderColorSet = frameset->hasBorderColor();
+            }
+            if (!m_noresize)
+                m_noresize = frameset->noResize();
+            break;
+        }
+    }
+
+    HTMLElement::attach();
+}
+
+void HTMLFrameSetElement::defaultEventHandler(Event* evt)
+{
+    if (evt->isMouseEvent() && !m_noresize && renderer() && renderer()->isFrameSet()) {
+        if (toRenderFrameSet(renderer())->userResize(static_cast<MouseEvent*>(evt))) {
+            evt->setDefaultHandled();
+            return;
+        }
+    }
+    HTMLElement::defaultEventHandler(evt);
+}
+
+bool HTMLFrameSetElement::willRecalcStyle(StyleChange)
+{
+    if (needsStyleRecalc() && renderer()) {
+        renderer()->setNeedsLayout(true);
+        clearNeedsStyleRecalc();
+    }
+    return true;
+}
+
+void HTMLFrameSetElement::insertedIntoDocument()
+{
+    HTMLElement::insertedIntoDocument();
+    if (Frame* frame = document()->frame())
+        frame->loader()->client()->dispatchDidBecomeFrameset(document()->isFrameSet());
+}
+
+void HTMLFrameSetElement::removedFromDocument()
+{
+    HTMLElement::removedFromDocument();
+    if (Frame* frame = document()->frame())
+        frame->loader()->client()->dispatchDidBecomeFrameset(document()->isFrameSet());
+}
+
+} // namespace WebCore