| /* |
| * 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 "core/html/HTMLFrameSetElement.h" |
| |
| #include "bindings/core/v8/ScriptEventListener.h" |
| #include "core/CSSPropertyNames.h" |
| #include "core/HTMLNames.h" |
| #include "core/dom/Document.h" |
| #include "core/dom/StyleChangeReason.h" |
| #include "core/events/Event.h" |
| #include "core/events/MouseEvent.h" |
| #include "core/frame/LocalFrame.h" |
| #include "core/html/HTMLCollection.h" |
| #include "core/html/HTMLFrameElement.h" |
| #include "core/layout/LayoutFrameSet.h" |
| #include "core/loader/FrameLoaderClient.h" |
| |
| namespace blink { |
| |
| using namespace HTMLNames; |
| |
| inline HTMLFrameSetElement::HTMLFrameSetElement(Document& document) |
| : HTMLElement(framesetTag, document), |
| m_border(6), |
| m_borderSet(false), |
| m_borderColorSet(false), |
| m_frameborder(true), |
| m_frameborderSet(false), |
| m_noresize(false) { |
| setHasCustomStyleCallbacks(); |
| } |
| |
| DEFINE_NODE_FACTORY(HTMLFrameSetElement) |
| |
| 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& oldValue, |
| const AtomicString& value) { |
| if (name == rowsAttr) { |
| if (!value.isNull()) { |
| m_rowLengths = parseListOfDimensions(value.getString()); |
| setNeedsStyleRecalc(SubtreeStyleChange, |
| StyleChangeReasonForTracing::fromAttribute(name)); |
| } |
| } else if (name == colsAttr) { |
| if (!value.isNull()) { |
| m_colLengths = parseListOfDimensions(value.getString()); |
| setNeedsStyleRecalc(SubtreeStyleChange, |
| StyleChangeReasonForTracing::fromAttribute(name)); |
| } |
| } 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, |
| eventParameterName())); |
| } else if (name == onbeforeunloadAttr) { |
| document().setWindowAttributeEventListener( |
| EventTypeNames::beforeunload, |
| createAttributeEventListener(document().frame(), name, value, |
| eventParameterName())); |
| } else if (name == onunloadAttr) { |
| document().setWindowAttributeEventListener( |
| EventTypeNames::unload, |
| createAttributeEventListener(document().frame(), name, value, |
| eventParameterName())); |
| } else if (name == onpagehideAttr) { |
| document().setWindowAttributeEventListener( |
| EventTypeNames::pagehide, |
| createAttributeEventListener(document().frame(), name, value, |
| eventParameterName())); |
| } else if (name == onpageshowAttr) { |
| document().setWindowAttributeEventListener( |
| EventTypeNames::pageshow, |
| createAttributeEventListener(document().frame(), name, value, |
| eventParameterName())); |
| } else if (name == onblurAttr) { |
| document().setWindowAttributeEventListener( |
| EventTypeNames::blur, |
| createAttributeEventListener(document().frame(), name, value, |
| eventParameterName())); |
| } else if (name == onerrorAttr) { |
| document().setWindowAttributeEventListener( |
| EventTypeNames::error, |
| createAttributeEventListener(document().frame(), name, value, |
| eventParameterName())); |
| } else if (name == onfocusAttr) { |
| document().setWindowAttributeEventListener( |
| EventTypeNames::focus, |
| createAttributeEventListener(document().frame(), name, value, |
| eventParameterName())); |
| } else if (name == onfocusinAttr) { |
| document().setWindowAttributeEventListener( |
| EventTypeNames::focusin, |
| createAttributeEventListener(document().frame(), name, value, |
| eventParameterName())); |
| } else if (name == onfocusoutAttr) { |
| document().setWindowAttributeEventListener( |
| EventTypeNames::focusout, |
| createAttributeEventListener(document().frame(), name, value, |
| eventParameterName())); |
| } else if (RuntimeEnabledFeatures::orientationEventEnabled() && |
| name == onorientationchangeAttr) { |
| document().setWindowAttributeEventListener( |
| EventTypeNames::orientationchange, |
| createAttributeEventListener(document().frame(), name, value, |
| eventParameterName())); |
| } else if (name == onhashchangeAttr) { |
| document().setWindowAttributeEventListener( |
| EventTypeNames::hashchange, |
| createAttributeEventListener(document().frame(), name, value, |
| eventParameterName())); |
| } else if (name == onmessageAttr) { |
| document().setWindowAttributeEventListener( |
| EventTypeNames::message, |
| createAttributeEventListener(document().frame(), name, value, |
| eventParameterName())); |
| } else if (name == onresizeAttr) { |
| document().setWindowAttributeEventListener( |
| EventTypeNames::resize, |
| createAttributeEventListener(document().frame(), name, value, |
| eventParameterName())); |
| } else if (name == onscrollAttr) { |
| document().setWindowAttributeEventListener( |
| EventTypeNames::scroll, |
| createAttributeEventListener(document().frame(), name, value, |
| eventParameterName())); |
| } else if (name == onstorageAttr) { |
| document().setWindowAttributeEventListener( |
| EventTypeNames::storage, |
| createAttributeEventListener(document().frame(), name, value, |
| eventParameterName())); |
| } else if (name == ononlineAttr) { |
| document().setWindowAttributeEventListener( |
| EventTypeNames::online, |
| createAttributeEventListener(document().frame(), name, value, |
| eventParameterName())); |
| } else if (name == onofflineAttr) { |
| document().setWindowAttributeEventListener( |
| EventTypeNames::offline, |
| createAttributeEventListener(document().frame(), name, value, |
| eventParameterName())); |
| } else if (name == onpopstateAttr) { |
| document().setWindowAttributeEventListener( |
| EventTypeNames::popstate, |
| createAttributeEventListener(document().frame(), name, value, |
| eventParameterName())); |
| } else if (name == onlanguagechangeAttr) { |
| document().setWindowAttributeEventListener( |
| EventTypeNames::languagechange, |
| createAttributeEventListener(document().frame(), name, value, |
| eventParameterName())); |
| } else { |
| HTMLElement::parseAttribute(name, oldValue, value); |
| } |
| } |
| |
| bool HTMLFrameSetElement::layoutObjectIsNeeded(const ComputedStyle& style) { |
| // For compatibility, frames layoutObject even when display: none is set. |
| // However, we delay creating a layoutObject until stylesheets have loaded. |
| return style.isStyleAvailable(); |
| } |
| |
| LayoutObject* HTMLFrameSetElement::createLayoutObject( |
| const ComputedStyle& style) { |
| if (style.hasContent()) |
| return LayoutObject::createObject(this, style); |
| return new LayoutFrameSet(this); |
| } |
| |
| void HTMLFrameSetElement::attachLayoutTree(const AttachContext& context) { |
| // Inherit default settings from parent frameset |
| // FIXME: This is not dynamic. |
| if (HTMLFrameSetElement* frameset = |
| Traversal<HTMLFrameSetElement>::firstAncestor(*this)) { |
| 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(); |
| } |
| |
| HTMLElement::attachLayoutTree(context); |
| } |
| |
| void HTMLFrameSetElement::defaultEventHandler(Event* evt) { |
| if (evt->isMouseEvent() && !m_noresize && layoutObject() && |
| layoutObject()->isFrameSet()) { |
| if (toLayoutFrameSet(layoutObject())->userResize(toMouseEvent(evt))) { |
| evt->setDefaultHandled(); |
| return; |
| } |
| } |
| HTMLElement::defaultEventHandler(evt); |
| } |
| |
| Node::InsertionNotificationRequest HTMLFrameSetElement::insertedInto( |
| ContainerNode* insertionPoint) { |
| if (insertionPoint->isConnected() && 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().willInsertBody(); |
| } |
| return HTMLElement::insertedInto(insertionPoint); |
| } |
| |
| void HTMLFrameSetElement::willRecalcStyle(StyleRecalcChange) { |
| if (needsStyleRecalc() && layoutObject()) { |
| layoutObject()->setNeedsLayoutAndFullPaintInvalidation( |
| LayoutInvalidationReason::StyleChange); |
| clearNeedsStyleRecalc(); |
| } |
| } |
| |
| LocalDOMWindow* HTMLFrameSetElement::anonymousNamedGetter( |
| const AtomicString& name) { |
| Element* frameElement = children()->namedItem(name); |
| if (!isHTMLFrameElement(frameElement)) |
| return nullptr; |
| Document* document = toHTMLFrameElement(frameElement)->contentDocument(); |
| if (!document || !document->frame()) |
| return nullptr; |
| return document->domWindow(); |
| } |
| |
| } // namespace blink |
