| /* |
| * 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 "third_party/blink/renderer/core/html/html_frame_set_element.h" |
| |
| #include "third_party/blink/renderer/bindings/core/v8/js_event_handler_for_content_attribute.h" |
| #include "third_party/blink/renderer/core/css/css_property_names.h" |
| #include "third_party/blink/renderer/core/css/style_change_reason.h" |
| #include "third_party/blink/renderer/core/dom/document.h" |
| #include "third_party/blink/renderer/core/dom/events/event.h" |
| #include "third_party/blink/renderer/core/events/mouse_event.h" |
| #include "third_party/blink/renderer/core/frame/local_frame.h" |
| #include "third_party/blink/renderer/core/frame/local_frame_client.h" |
| #include "third_party/blink/renderer/core/html/html_collection.h" |
| #include "third_party/blink/renderer/core/html/html_frame_element.h" |
| #include "third_party/blink/renderer/core/html_names.h" |
| #include "third_party/blink/renderer/core/layout/layout_frame_set.h" |
| #include "third_party/blink/renderer/platform/instrumentation/use_counter.h" |
| |
| namespace blink { |
| |
| HTMLFrameSetElement::HTMLFrameSetElement(Document& document) |
| : HTMLElement(html_names::kFramesetTag, document), |
| border_(6), |
| border_set_(false), |
| border_color_set_(false), |
| frameborder_(true), |
| frameborder_set_(false), |
| noresize_(false) { |
| SetHasCustomStyleCallbacks(); |
| UseCounter::Count(document, WebFeature::kHTMLFrameSetElement); |
| } |
| |
| bool HTMLFrameSetElement::IsPresentationAttribute( |
| const QualifiedName& name) const { |
| if (name == html_names::kBordercolorAttr) |
| return true; |
| return HTMLElement::IsPresentationAttribute(name); |
| } |
| |
| void HTMLFrameSetElement::CollectStyleForPresentationAttribute( |
| const QualifiedName& name, |
| const AtomicString& value, |
| MutableCSSPropertyValueSet* style) { |
| if (name == html_names::kBordercolorAttr) |
| AddHTMLColorToStyle(style, CSSPropertyID::kBorderColor, value); |
| else |
| HTMLElement::CollectStyleForPresentationAttribute(name, value, style); |
| } |
| |
| void HTMLFrameSetElement::ParseAttribute( |
| const AttributeModificationParams& params) { |
| const QualifiedName& name = params.name; |
| const AtomicString& value = params.new_value; |
| if (name == html_names::kRowsAttr) { |
| if (!value.IsNull()) { |
| row_lengths_ = ParseListOfDimensions(value.GetString()); |
| SetNeedsStyleRecalc(kSubtreeStyleChange, |
| StyleChangeReasonForTracing::FromAttribute(name)); |
| } |
| } else if (name == html_names::kColsAttr) { |
| if (!value.IsNull()) { |
| col_lengths_ = ParseListOfDimensions(value.GetString()); |
| SetNeedsStyleRecalc(kSubtreeStyleChange, |
| StyleChangeReasonForTracing::FromAttribute(name)); |
| } |
| } else if (name == html_names::kFrameborderAttr) { |
| if (!value.IsNull()) { |
| if (EqualIgnoringASCIICase(value, "no") || |
| EqualIgnoringASCIICase(value, "0")) { |
| frameborder_ = false; |
| frameborder_set_ = true; |
| } else if (EqualIgnoringASCIICase(value, "yes") || |
| EqualIgnoringASCIICase(value, "1")) { |
| frameborder_set_ = true; |
| } |
| } else { |
| frameborder_ = false; |
| frameborder_set_ = false; |
| } |
| } else if (name == html_names::kNoresizeAttr) { |
| noresize_ = true; |
| } else if (name == html_names::kBorderAttr) { |
| if (!value.IsNull()) { |
| border_ = value.ToInt(); |
| border_set_ = true; |
| } else { |
| border_set_ = false; |
| } |
| } else if (name == html_names::kBordercolorAttr) { |
| border_color_set_ = !value.IsEmpty(); |
| } else if (name == html_names::kOnafterprintAttr) { |
| GetDocument().SetWindowAttributeEventListener( |
| event_type_names::kAfterprint, |
| JSEventHandlerForContentAttribute::Create(GetExecutionContext(), name, |
| value)); |
| } else if (name == html_names::kOnbeforeprintAttr) { |
| GetDocument().SetWindowAttributeEventListener( |
| event_type_names::kBeforeprint, |
| JSEventHandlerForContentAttribute::Create(GetExecutionContext(), name, |
| value)); |
| } else if (name == html_names::kOnloadAttr) { |
| GetDocument().SetWindowAttributeEventListener( |
| event_type_names::kLoad, JSEventHandlerForContentAttribute::Create( |
| GetExecutionContext(), name, value)); |
| } else if (name == html_names::kOnbeforeunloadAttr) { |
| GetDocument().SetWindowAttributeEventListener( |
| event_type_names::kBeforeunload, |
| JSEventHandlerForContentAttribute::Create( |
| GetExecutionContext(), name, value, |
| JSEventHandler::HandlerType::kOnBeforeUnloadEventHandler)); |
| } else if (name == html_names::kOnunloadAttr) { |
| GetDocument().SetWindowAttributeEventListener( |
| event_type_names::kUnload, JSEventHandlerForContentAttribute::Create( |
| GetExecutionContext(), name, value)); |
| } else if (name == html_names::kOnpagehideAttr) { |
| GetDocument().SetWindowAttributeEventListener( |
| event_type_names::kPagehide, JSEventHandlerForContentAttribute::Create( |
| GetExecutionContext(), name, value)); |
| } else if (name == html_names::kOnpageshowAttr) { |
| GetDocument().SetWindowAttributeEventListener( |
| event_type_names::kPageshow, JSEventHandlerForContentAttribute::Create( |
| GetExecutionContext(), name, value)); |
| } else if (name == html_names::kOnblurAttr) { |
| GetDocument().SetWindowAttributeEventListener( |
| event_type_names::kBlur, JSEventHandlerForContentAttribute::Create( |
| GetExecutionContext(), name, value)); |
| } else if (name == html_names::kOnerrorAttr) { |
| GetDocument().SetWindowAttributeEventListener( |
| event_type_names::kError, |
| JSEventHandlerForContentAttribute::Create( |
| GetExecutionContext(), name, value, |
| JSEventHandler::HandlerType::kOnErrorEventHandler)); |
| } else if (name == html_names::kOnfocusAttr) { |
| GetDocument().SetWindowAttributeEventListener( |
| event_type_names::kFocus, JSEventHandlerForContentAttribute::Create( |
| GetExecutionContext(), name, value)); |
| } else if (name == html_names::kOnfocusinAttr) { |
| GetDocument().SetWindowAttributeEventListener( |
| event_type_names::kFocusin, JSEventHandlerForContentAttribute::Create( |
| GetExecutionContext(), name, value)); |
| } else if (name == html_names::kOnfocusoutAttr) { |
| GetDocument().SetWindowAttributeEventListener( |
| event_type_names::kFocusout, JSEventHandlerForContentAttribute::Create( |
| GetExecutionContext(), name, value)); |
| } else if (RuntimeEnabledFeatures::OrientationEventEnabled() && |
| name == html_names::kOnorientationchangeAttr) { |
| GetDocument().SetWindowAttributeEventListener( |
| event_type_names::kOrientationchange, |
| JSEventHandlerForContentAttribute::Create(GetExecutionContext(), name, |
| value)); |
| } else if (name == html_names::kOnhashchangeAttr) { |
| GetDocument().SetWindowAttributeEventListener( |
| event_type_names::kHashchange, |
| JSEventHandlerForContentAttribute::Create(GetExecutionContext(), name, |
| value)); |
| } else if (name == html_names::kOnmessageAttr) { |
| GetDocument().SetWindowAttributeEventListener( |
| event_type_names::kMessage, JSEventHandlerForContentAttribute::Create( |
| GetExecutionContext(), name, value)); |
| } else if (name == html_names::kOnresizeAttr) { |
| GetDocument().SetWindowAttributeEventListener( |
| event_type_names::kResize, JSEventHandlerForContentAttribute::Create( |
| GetExecutionContext(), name, value)); |
| } else if (name == html_names::kOnscrollAttr) { |
| GetDocument().SetWindowAttributeEventListener( |
| event_type_names::kScroll, JSEventHandlerForContentAttribute::Create( |
| GetExecutionContext(), name, value)); |
| } else if (name == html_names::kOnstorageAttr) { |
| GetDocument().SetWindowAttributeEventListener( |
| event_type_names::kStorage, JSEventHandlerForContentAttribute::Create( |
| GetExecutionContext(), name, value)); |
| } else if (name == html_names::kOnonlineAttr) { |
| GetDocument().SetWindowAttributeEventListener( |
| event_type_names::kOnline, JSEventHandlerForContentAttribute::Create( |
| GetExecutionContext(), name, value)); |
| } else if (name == html_names::kOnofflineAttr) { |
| GetDocument().SetWindowAttributeEventListener( |
| event_type_names::kOffline, JSEventHandlerForContentAttribute::Create( |
| GetExecutionContext(), name, value)); |
| } else if (name == html_names::kOnpopstateAttr) { |
| GetDocument().SetWindowAttributeEventListener( |
| event_type_names::kPopstate, JSEventHandlerForContentAttribute::Create( |
| GetExecutionContext(), name, value)); |
| } else if (name == html_names::kOnlanguagechangeAttr) { |
| GetDocument().SetWindowAttributeEventListener( |
| event_type_names::kLanguagechange, |
| JSEventHandlerForContentAttribute::Create(GetExecutionContext(), name, |
| value)); |
| } else if (RuntimeEnabledFeatures::PortalsEnabled(GetExecutionContext()) && |
| name == html_names::kOnportalactivateAttr) { |
| GetDocument().SetWindowAttributeEventListener( |
| event_type_names::kPortalactivate, |
| JSEventHandlerForContentAttribute::Create(GetExecutionContext(), name, |
| value)); |
| } else if (RuntimeEnabledFeatures::TimeZoneChangeEventEnabled() && |
| name == html_names::kOntimezonechangeAttr) { |
| GetDocument().SetWindowAttributeEventListener( |
| event_type_names::kTimezonechange, |
| JSEventHandlerForContentAttribute::Create(GetExecutionContext(), name, |
| value)); |
| } else { |
| HTMLElement::ParseAttribute(params); |
| } |
| } |
| |
| bool HTMLFrameSetElement::LayoutObjectIsNeeded( |
| const ComputedStyle& style) const { |
| // For compatibility, frames layoutObject even when display: none is set. |
| return true; |
| } |
| |
| LayoutObject* HTMLFrameSetElement::CreateLayoutObject( |
| const ComputedStyle& style, |
| LegacyLayout legacy) { |
| if (style.ContentBehavesAsNormal()) |
| return new LayoutFrameSet(this); |
| return LayoutObject::CreateObject(this, style, legacy); |
| } |
| |
| void HTMLFrameSetElement::AttachLayoutTree(AttachContext& context) { |
| // Inherit default settings from parent frameset |
| // FIXME: This is not dynamic. |
| if (HTMLFrameSetElement* frameset = |
| Traversal<HTMLFrameSetElement>::FirstAncestor(*this)) { |
| if (!frameborder_set_) |
| frameborder_ = frameset->HasFrameBorder(); |
| if (frameborder_) { |
| if (!border_set_) |
| border_ = frameset->Border(); |
| if (!border_color_set_) |
| border_color_set_ = frameset->HasBorderColor(); |
| } |
| if (!noresize_) |
| noresize_ = frameset->NoResize(); |
| } |
| |
| HTMLElement::AttachLayoutTree(context); |
| } |
| |
| void HTMLFrameSetElement::DefaultEventHandler(Event& evt) { |
| auto* mouse_event = DynamicTo<MouseEvent>(evt); |
| if (mouse_event && !noresize_ && GetLayoutObject() && |
| GetLayoutObject()->IsFrameSet()) { |
| if (To<LayoutFrameSet>(GetLayoutObject())->UserResize(*mouse_event)) { |
| evt.SetDefaultHandled(); |
| return; |
| } |
| } |
| HTMLElement::DefaultEventHandler(evt); |
| } |
| |
| Node::InsertionNotificationRequest HTMLFrameSetElement::InsertedInto( |
| ContainerNode& insertion_point) { |
| if (insertion_point.isConnected() && GetDocument().GetFrame()) { |
| // 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. |
| GetDocument().WillInsertBody(); |
| } |
| return HTMLElement::InsertedInto(insertion_point); |
| } |
| void HTMLFrameSetElement::WillRecalcStyle(const StyleRecalcChange) { |
| if (NeedsStyleRecalc() && GetLayoutObject()) { |
| if (GetForceReattachLayoutTree()) { |
| // Adding a frameset to the top layer for fullscreen forces a reattach. |
| SetNeedsReattachLayoutTree(); |
| } else { |
| GetLayoutObject()->SetNeedsLayoutAndFullPaintInvalidation( |
| layout_invalidation_reason::kStyleChange); |
| } |
| ClearNeedsStyleRecalc(); |
| } |
| } |
| |
| } // namespace blink |
