/* * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). * Copyright (C) 1999 Lars Knoll ([email protected]) * (C) 1999 Antti Koivisto ([email protected]) * (C) 2001 Dirk Mueller ([email protected]) * Copyright (C) 2004, 2005, 2006, 2007, 2009, 2010, 2011 Apple Inc. All rights * reserved. * (C) 2006 Alexey Proskuryakov ([email protected]) * Copyright (C) 2010 Google Inc. All rights reserved. * 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 "third_party/blink/renderer/core/html/forms/html_select_element.h" #include "build/build_config.h" #include "third_party/blink/public/mojom/input/focus_type.mojom-blink.h" #include "third_party/blink/public/platform/task_type.h" #include "third_party/blink/public/strings/grit/blink_strings.h" #include "third_party/blink/renderer/bindings/core/v8/v8_union_htmlelement_long.h" #include "third_party/blink/renderer/bindings/core/v8/v8_union_htmloptgroupelement_htmloptionelement.h" #include "third_party/blink/renderer/core/accessibility/ax_object_cache.h" #include "third_party/blink/renderer/core/css/style_change_reason.h" #include "third_party/blink/renderer/core/css/style_engine.h" #include "third_party/blink/renderer/core/display_lock/display_lock_utilities.h" #include "third_party/blink/renderer/core/dom/attribute.h" #include "third_party/blink/renderer/core/dom/element_traversal.h" #include "third_party/blink/renderer/core/dom/events/event_dispatch_forbidden_scope.h" #include "third_party/blink/renderer/core/dom/events/scoped_event_queue.h" #include "third_party/blink/renderer/core/dom/events/simulated_click_options.h" #include "third_party/blink/renderer/core/dom/focus_params.h" #include "third_party/blink/renderer/core/dom/node_computed_style.h" #include "third_party/blink/renderer/core/dom/node_lists_node_data.h" #include "third_party/blink/renderer/core/dom/node_traversal.h" #include "third_party/blink/renderer/core/events/keyboard_event.h" #include "third_party/blink/renderer/core/frame/local_frame.h" #include "third_party/blink/renderer/core/html/forms/form_controller.h" #include "third_party/blink/renderer/core/html/forms/form_data.h" #include "third_party/blink/renderer/core/html/forms/html_button_element.h" #include "third_party/blink/renderer/core/html/forms/html_data_list_element.h" #include "third_party/blink/renderer/core/html/forms/html_form_element.h" #include "third_party/blink/renderer/core/html/forms/html_opt_group_element.h" #include "third_party/blink/renderer/core/html/forms/html_option_element.h" #include "third_party/blink/renderer/core/html/forms/html_options_collection.h" #include "third_party/blink/renderer/core/html/forms/html_selected_option_element.h" #include "third_party/blink/renderer/core/html/forms/select_type.h" #include "third_party/blink/renderer/core/html/html_hr_element.h" #include "third_party/blink/renderer/core/html/html_slot_element.h" #include "third_party/blink/renderer/core/html/parser/html_parser_idioms.h" #include "third_party/blink/renderer/core/html_names.h" #include "third_party/blink/renderer/core/inspector/console_message.h" #include "third_party/blink/renderer/core/layout/flex/layout_flexible_box.h" #include "third_party/blink/renderer/core/layout/hit_test_request.h" #include "third_party/blink/renderer/core/layout/hit_test_result.h" #include "third_party/blink/renderer/core/layout/layout_block_flow.h" #include "third_party/blink/renderer/core/layout/layout_theme.h" #include "third_party/blink/renderer/core/page/chrome_client.h" #include "third_party/blink/renderer/core/page/page.h" #include "third_party/blink/renderer/core/page/spatial_navigation.h" #include "third_party/blink/renderer/platform/bindings/exception_state.h" #include "third_party/blink/renderer/platform/heap/garbage_collected.h" #include "third_party/blink/renderer/platform/instrumentation/tracing/trace_event.h" #include "third_party/blink/renderer/platform/text/platform_locale.h" #include "ui/base/ui_base_features.h" namespace blink { FormControlType; // https://html.spec.whatwg.org/#dom-htmloptionscollection-length static const unsigned kMaxListItems = …; // Default size when the multiple attribute is present but size attribute is // absent. const int kDefaultListBoxSize = …; HTMLSelectElement::HTMLSelectElement(Document& document) : … { … } HTMLSelectElement::~HTMLSelectElement() = default; FormControlType HTMLSelectElement::FormControlType() const { … } const AtomicString& HTMLSelectElement::FormControlTypeAsString() const { … } bool HTMLSelectElement::HasPlaceholderLabelOption() const { … } String HTMLSelectElement::validationMessage() const { … } bool HTMLSelectElement::ValueMissing() const { … } String HTMLSelectElement::DefaultToolTip() const { … } void HTMLSelectElement::SelectMultipleOptionsByPopup( const Vector<int>& list_indices) { … } unsigned HTMLSelectElement::ListBoxSize() const { … } void HTMLSelectElement::UpdateUsesMenuList() { … } int HTMLSelectElement::ActiveSelectionEndListIndex() const { … } HTMLOptionElement* HTMLSelectElement::ActiveSelectionEnd() const { … } void HTMLSelectElement::add( const V8UnionHTMLOptGroupElementOrHTMLOptionElement* element, const V8UnionHTMLElementOrLong* before, ExceptionState& exception_state) { … } void HTMLSelectElement::remove(int option_index) { … } String HTMLSelectElement::Value() const { … } void HTMLSelectElement::setValueForBinding(const String& value) { … } void HTMLSelectElement::SetValue(const String& value, bool send_events, WebAutofillState autofill_state) { … } void HTMLSelectElement::SetAutofillValue(const String& value, WebAutofillState autofill_state) { … } String HTMLSelectElement::SuggestedValue() const { … } void HTMLSelectElement::SetSuggestedValue(const String& value) { … } bool HTMLSelectElement::IsPresentationAttribute( const QualifiedName& name) const { … } void HTMLSelectElement::ParseAttribute( const AttributeModificationParams& params) { … } bool HTMLSelectElement::MayTriggerVirtualKeyboard() const { … } bool HTMLSelectElement::ShouldHaveFocusAppearance() const { … } bool HTMLSelectElement::CanSelectAll() const { … } LayoutObject* HTMLSelectElement::CreateLayoutObject( const ComputedStyle& style) { … } HTMLCollection* HTMLSelectElement::selectedOptions() { … } HTMLOptionsCollection* HTMLSelectElement::options() { … } void HTMLSelectElement::OptionElementChildrenChanged( const HTMLOptionElement& option) { … } void HTMLSelectElement::AccessKeyAction( SimulatedClickCreationScope creation_scope) { … } HTMLOptionElement* HTMLSelectElement::namedItem(const AtomicString& name) { … } HTMLOptionElement* HTMLSelectElement::item(unsigned index) { … } void HTMLSelectElement::SetOption(unsigned index, HTMLOptionElement* option, ExceptionState& exception_state) { … } void HTMLSelectElement::setLength(unsigned new_len, ExceptionState& exception_state) { … } bool HTMLSelectElement::IsRequiredFormControl() const { … } HTMLOptionElement* HTMLSelectElement::OptionAtListIndex(int list_index) const { … } void HTMLSelectElement::SelectAll() { … } const HTMLSelectElement::ListItems& HTMLSelectElement::GetListItems() const { … } void HTMLSelectElement::InvalidateSelectedItems() { … } void HTMLSelectElement::SetRecalcListItems() { … } void HTMLSelectElement::RecalcListItems() const { … } void HTMLSelectElement::ResetToDefaultSelection(ResetReason reason) { … } HTMLOptionElement* HTMLSelectElement::SelectedOption() const { … } int HTMLSelectElement::selectedIndex() const { … } void HTMLSelectElement::setSelectedIndex(int index) { … } int HTMLSelectElement::SelectedListIndex() const { … } void HTMLSelectElement::SetSuggestedOption(HTMLOptionElement* option) { … } void HTMLSelectElement::OptionSelectionStateChanged(HTMLOptionElement* option, bool option_is_selected) { … } void HTMLSelectElement::ChildrenChanged(const ChildrenChange& change) { … } bool HTMLSelectElement::ChildrenChangedAllChildrenRemovedNeedsList() const { … } void HTMLSelectElement::ElementInserted(Node& node) { … } void HTMLSelectElement::OptionInserted(HTMLOptionElement& option, bool option_is_selected) { … } void HTMLSelectElement::OptionRemoved(HTMLOptionElement& option) { … } void HTMLSelectElement::OptGroupInsertedOrRemoved( HTMLOptGroupElement& optgroup) { … } void HTMLSelectElement::HrInsertedOrRemoved(HTMLHRElement& hr) { … } // TODO(tkent): This function is not efficient. It contains multiple O(N) // operations. crbug.com/577989. void HTMLSelectElement::SelectOption(HTMLOptionElement* element, SelectOptionFlags flags, WebAutofillState autofill_state) { … } bool HTMLSelectElement::DispatchFocusEvent( Element* old_focused_element, mojom::blink::FocusType type, InputDeviceCapabilities* source_capabilities) { … } void HTMLSelectElement::DispatchBlurEvent( Element* new_focused_element, mojom::blink::FocusType type, InputDeviceCapabilities* source_capabilities) { … } // Returns true if selection state of any OPTIONs is changed. bool HTMLSelectElement::DeselectItemsWithoutValidation( HTMLOptionElement* exclude_element) { … } FormControlState HTMLSelectElement::SaveFormControlState() const { … } wtf_size_t HTMLSelectElement::SearchOptionsForValue( const String& value, wtf_size_t list_index_start, wtf_size_t list_index_end) const { … } void HTMLSelectElement::RestoreFormControlState(const FormControlState& state) { … } void HTMLSelectElement::ParseMultipleAttribute(const AtomicString& value) { … } void HTMLSelectElement::AppendToFormData(FormData& form_data) { … } void HTMLSelectElement::ResetImpl() { … } bool HTMLSelectElement::PopupIsVisible() const { … } int HTMLSelectElement::ListIndexForOption(const HTMLOptionElement& option) { … } AutoscrollController* HTMLSelectElement::GetAutoscrollController() const { … } LayoutBox* HTMLSelectElement::AutoscrollBox() { … } void HTMLSelectElement::StopAutoscroll() { … } void HTMLSelectElement::DefaultEventHandler(Event& event) { … } HTMLOptionElement* HTMLSelectElement::LastSelectedOption() const { … } int HTMLSelectElement::IndexOfSelectedOption() const { … } int HTMLSelectElement::OptionCount() const { … } String HTMLSelectElement::OptionAtIndex(int index) const { … } void HTMLSelectElement::TypeAheadFind(const KeyboardEvent& event) { … } void HTMLSelectElement::SelectOptionByAccessKey(HTMLOptionElement* option) { … } unsigned HTMLSelectElement::length() const { … } void HTMLSelectElement::FinishParsingChildren() { … } IndexedPropertySetterResult HTMLSelectElement::AnonymousIndexedSetter( unsigned index, HTMLOptionElement* value, ExceptionState& exception_state) { … } bool HTMLSelectElement::IsInteractiveContent() const { … } void HTMLSelectElement::Trace(Visitor* visitor) const { … } void HTMLSelectElement::DidAddUserAgentShadowRoot(ShadowRoot& root) { … } void HTMLSelectElement::ManuallyAssignSlots() { … } void HTMLSelectElement::UpdateUserAgentShadowTree(ShadowRoot& root) { … } Element& HTMLSelectElement::InnerElementForAppearanceAuto() const { … } AXObject* HTMLSelectElement::PopupRootAXObject() const { … } HTMLOptionElement* HTMLSelectElement::SpatialNavigationFocusedOption() { … } String HTMLSelectElement::ItemText(const Element& element) const { … } bool HTMLSelectElement::ItemIsDisplayNone(Element& element) const { … } const ComputedStyle* HTMLSelectElement::ItemComputedStyle( Element& element) const { … } LayoutUnit HTMLSelectElement::ClientPaddingLeft() const { … } LayoutUnit HTMLSelectElement::ClientPaddingRight() const { … } void HTMLSelectElement::PopupDidHide() { … } void HTMLSelectElement::SetIndexToSelectOnCancel(int list_index) { … } HTMLOptionElement* HTMLSelectElement::OptionToBeShown() const { … } void HTMLSelectElement::SelectOptionByPopup(int list_index) { … } void HTMLSelectElement::PopupDidCancel() { … } void HTMLSelectElement::ProvisionalSelectionChanged(unsigned list_index) { … } void HTMLSelectElement::ShowPopup() { … } void HTMLSelectElement::HidePopup() { … } PopupMenu* HTMLSelectElement::PopupForTesting() const { … } void HTMLSelectElement::DidRecalcStyle(const StyleRecalcChange change) { … } void HTMLSelectElement::AttachLayoutTree(AttachContext& context) { … } void HTMLSelectElement::DetachLayoutTree(bool performing_reattach) { … } void HTMLSelectElement::ResetTypeAheadSessionForTesting() { … } void HTMLSelectElement::CloneNonAttributePropertiesFrom(const Element& source, NodeCloningData& data) { … } void HTMLSelectElement::ChangeRendering() { … } const ComputedStyle* HTMLSelectElement::OptionStyle() const { … } // Show the option list for this select element. // https://html.spec.whatwg.org/multipage/input.html#dom-select-showpicker void HTMLSelectElement::showPicker(ExceptionState& exception_state) { … } bool HTMLSelectElement::IsValidCommand(HTMLElement& invoker, CommandEventType command) { … } bool HTMLSelectElement::HandleCommandInternal(HTMLElement& invoker, CommandEventType command) { … } HTMLButtonElement* HTMLSelectElement::SlottedButton() const { … } HTMLButtonElement* HTMLSelectElement::DisplayedButton() const { … } HTMLElement* HTMLSelectElement::PopoverForAppearanceBase() const { … } bool HTMLSelectElement::IsAppearanceBaseSelect() const { … } void HTMLSelectElement::SelectedOptionElementInserted( HTMLSelectedOptionElement* selectedoption) { … } void HTMLSelectElement::SelectedOptionElementRemoved( HTMLSelectedOptionElement* selectedoption) { … } FocusableState HTMLSelectElement::SupportsFocus( UpdateBehavior update_behavior) const { … } HTMLSelectElement::SelectAutofillPreviewElement* HTMLSelectElement::GetAutofillPreviewElement() const { … } HTMLSelectElement::SelectAutofillPreviewElement::SelectAutofillPreviewElement( Document& document, HTMLSelectElement* select) : … { … } const ComputedStyle* HTMLSelectElement::SelectAutofillPreviewElement::CustomStyleForLayoutObject( const StyleRecalcContext& style_recalc_context) { … } Node::InsertionNotificationRequest HTMLSelectElement::SelectAutofillPreviewElement::InsertedInto( ContainerNode& container) { … } void HTMLSelectElement::SelectAutofillPreviewElement::RemovedFrom( ContainerNode& container) { … } void HTMLSelectElement::SelectAutofillPreviewElement::Trace( Visitor* visitor) const { … } HTMLSelectedOptionElement* HTMLSelectElement::selectedOptionElement() const { … } void HTMLSelectElement::setSelectedOptionElement( HTMLSelectedOptionElement* new_selectedoption) { … } HeapHashSet<Member<HTMLSelectedOptionElement>> HTMLSelectElement::TargetSelectedOptions() const { … } } // namespace blink
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