blob: e69949167de341fc1da3237d18ab71428baf8bfd [file] [log] [blame]
/*
* 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 "core/html/HTMLFrameSetElement.h"
#include "CSSPropertyNames.h"
#include "HTMLNames.h"
#include "bindings/v8/ScriptEventListener.h"
#include "core/dom/Document.h"
#include "core/events/Event.h"
#include "core/events/MouseEvent.h"
#include "core/events/ThreadLocalEventNames.h"
#include "core/html/HTMLCollection.h"
#include "core/html/HTMLDimension.h"
#include "core/html/HTMLFrameElement.h"
#include "core/loader/FrameLoaderClient.h"
#include "core/frame/Frame.h"
#include "core/rendering/RenderFrameSet.h"
namespace WebCore {
using namespace HTMLNames;
HTMLFrameSetElement::HTMLFrameSetElement(const QualifiedName& tagName, Document& document)
: HTMLElement(tagName, document)
, m_border(6)
, m_borderSet(false)
, m_borderColorSet(false)
, m_frameborder(true)
, m_frameborderSet(false)
, m_noresize(false)
{
ASSERT(hasTagName(framesetTag));
ScriptWrappable::init(this);
setHasCustomStyleCallbacks();
}
PassRefPtr<HTMLFrameSetElement> HTMLFrameSetElement::create(const QualifiedName& tagName, Document& document)
{
return adoptRef(new HTMLFrameSetElement(tagName, document));
}
bool HTMLFrameSetElement::isPresentationAttribute(const QualifiedName& name) const
{
if (name == bordercolorAttr)
return true;
return HTMLElement::isPresentationAttribute(name);
}
void HTMLFrameSetElement::collectStyleForPresentationAttribute(const QualifiedName& name, const AtomicString& value, MutableStylePropertySet* style)
{
if (name == bordercolorAttr)
addHTMLColorToStyle(style, CSSPropertyBorderColor, value);
else
HTMLElement::collectStyleForPresentationAttribute(name, value, style);
}
void HTMLFrameSetElement::parseAttribute(const QualifiedName& name, const AtomicString& value)
{
if (name == rowsAttr) {
if (!value.isNull()) {
m_rowLengths = parseListOfDimensions(value.string());
setNeedsStyleRecalc();
}
} else if (name == colsAttr) {
if (!value.isNull()) {
m_colLengths = parseListOfDimensions(value.string());
setNeedsStyleRecalc();
}
} else if (name == frameborderAttr) {
if (!value.isNull()) {
if (equalIgnoringCase(value, "no") || equalIgnoringCase(value, "0")) {
m_frameborder = false;
m_frameborderSet = true;
} else if (equalIgnoringCase(value, "yes") || equalIgnoringCase(value, "1")) {
m_frameborderSet = true;
}
} else {
m_frameborder = false;
m_frameborderSet = false;
}
} else if (name == noresizeAttr) {
m_noresize = true;
} else if (name == borderAttr) {
if (!value.isNull()) {
m_border = value.toInt();
m_borderSet = true;
} else
m_borderSet = false;
} else if (name == bordercolorAttr)
m_borderColorSet = !value.isEmpty();
else if (name == onloadAttr)
document().setWindowAttributeEventListener(EventTypeNames::load, createAttributeEventListener(document().frame(), name, value));
else if (name == onbeforeunloadAttr)
document().setWindowAttributeEventListener(EventTypeNames::beforeunload, createAttributeEventListener(document().frame(), name, value));
else if (name == onunloadAttr)
document().setWindowAttributeEventListener(EventTypeNames::unload, createAttributeEventListener(document().frame(), name, value));
else if (name == onpagehideAttr)
document().setWindowAttributeEventListener(EventTypeNames::pagehide, createAttributeEventListener(document().frame(), name, value));
else if (name == onpageshowAttr)
document().setWindowAttributeEventListener(EventTypeNames::pageshow, createAttributeEventListener(document().frame(), name, value));
else if (name == onblurAttr)
document().setWindowAttributeEventListener(EventTypeNames::blur, createAttributeEventListener(document().frame(), name, value));
else if (name == onerrorAttr)
document().setWindowAttributeEventListener(EventTypeNames::error, createAttributeEventListener(document().frame(), name, value));
else if (name == onfocusAttr)
document().setWindowAttributeEventListener(EventTypeNames::focus, createAttributeEventListener(document().frame(), name, value));
else if (name == onfocusinAttr)
document().setWindowAttributeEventListener(EventTypeNames::focusin, createAttributeEventListener(document().frame(), name, value));
else if (name == onfocusoutAttr)
document().setWindowAttributeEventListener(EventTypeNames::focusout, createAttributeEventListener(document().frame(), name, value));
#if ENABLE(ORIENTATION_EVENTS)
else if (name == onorientationchangeAttr)
document().setWindowAttributeEventListener(EventTypeNames::orientationchange, createAttributeEventListener(document().frame(), name, value));
#endif
else if (name == onhashchangeAttr)
document().setWindowAttributeEventListener(EventTypeNames::hashchange, createAttributeEventListener(document().frame(), name, value));
else if (name == onmessageAttr)
document().setWindowAttributeEventListener(EventTypeNames::message, createAttributeEventListener(document().frame(), name, value));
else if (name == onresizeAttr)
document().setWindowAttributeEventListener(EventTypeNames::resize, createAttributeEventListener(document().frame(), name, value));
else if (name == onscrollAttr)
document().setWindowAttributeEventListener(EventTypeNames::scroll, createAttributeEventListener(document().frame(), name, value));
else if (name == onstorageAttr)
document().setWindowAttributeEventListener(EventTypeNames::storage, createAttributeEventListener(document().frame(), name, value));
else if (name == ononlineAttr)
document().setWindowAttributeEventListener(EventTypeNames::online, createAttributeEventListener(document().frame(), name, value));
else if (name == onofflineAttr)
document().setWindowAttributeEventListener(EventTypeNames::offline, createAttributeEventListener(document().frame(), name, value));
else if (name == onpopstateAttr)
document().setWindowAttributeEventListener(EventTypeNames::popstate, createAttributeEventListener(document().frame(), name, value));
else
HTMLElement::parseAttribute(name, value);
}
bool HTMLFrameSetElement::rendererIsNeeded(const RenderStyle& style)
{
// For compatibility, frames render even when display: none is set.
// However, we delay creating a renderer until stylesheets have loaded.
return style.isStyleAvailable();
}
RenderObject* HTMLFrameSetElement::createRenderer(RenderStyle *style)
{
if (style->hasContent())
return RenderObject::createObject(this, style);
return new RenderFrameSet(this);
}
void HTMLFrameSetElement::attach(const AttachContext& context)
{
// 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 = toHTMLFrameSetElement(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(context);
}
void HTMLFrameSetElement::defaultEventHandler(Event* evt)
{
if (evt->isMouseEvent() && !m_noresize && renderer() && renderer()->isFrameSet()) {
if (toRenderFrameSet(renderer())->userResize(toMouseEvent(evt))) {
evt->setDefaultHandled();
return;
}
}
HTMLElement::defaultEventHandler(evt);
}
Node::InsertionNotificationRequest HTMLFrameSetElement::insertedInto(ContainerNode* insertionPoint)
{
if (insertionPoint->inDocument() && document().frame()) {
// A document using <frameset> likely won't literally have a body, but as far as the client is concerned, the frameset is effectively the body.
document().frame()->loader().client()->dispatchWillInsertBody();
}
return HTMLElement::insertedInto(insertionPoint);
}
void HTMLFrameSetElement::willRecalcStyle(StyleRecalcChange)
{
if (needsStyleRecalc() && renderer()) {
renderer()->setNeedsLayout();
clearNeedsStyleRecalc();
}
}
DOMWindow* HTMLFrameSetElement::anonymousNamedGetter(const AtomicString& name)
{
Node* frameNode = children()->namedItem(name);
if (!frameNode || !frameNode->hasTagName(HTMLNames::frameTag))
return 0;
Document* document = toHTMLFrameElement(frameNode)->contentDocument();
if (!document || !document->frame())
return 0;
return document->domWindow();
}
} // namespace WebCore