/* * 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/select_type.h" #include "build/build_config.h" #include "third_party/blink/public/mojom/scroll/scroll_into_view_params.mojom-blink.h" #include "third_party/blink/public/strings/grit/blink_strings.h" #include "third_party/blink/renderer/bindings/core/v8/v8_mutation_observer_init.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/dom/focus_params.h" #include "third_party/blink/renderer/core/dom/mutation_observer.h" #include "third_party/blink/renderer/core/dom/mutation_record.h" #include "third_party/blink/renderer/core/dom/node_computed_style.h" #include "third_party/blink/renderer/core/dom/text.h" #include "third_party/blink/renderer/core/events/gesture_event.h" #include "third_party/blink/renderer/core/events/keyboard_event.h" #include "third_party/blink/renderer/core/events/mouse_event.h" #include "third_party/blink/renderer/core/frame/local_dom_window.h" #include "third_party/blink/renderer/core/frame/local_frame.h" #include "third_party/blink/renderer/core/frame/visual_viewport.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_select_element.h" #include "third_party/blink/renderer/core/html/forms/menu_list_inner_element.h" #include "third_party/blink/renderer/core/html/forms/popup_menu.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/html_span_element.h" #include "third_party/blink/renderer/core/html/shadow/shadow_element_names.h" #include "third_party/blink/renderer/core/input/event_handler.h" #include "third_party/blink/renderer/core/input/input_device_capabilities.h" #include "third_party/blink/renderer/core/keywords.h" #include "third_party/blink/renderer/core/layout/layout_box.h" #include "third_party/blink/renderer/core/page/autoscroll_controller.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/core/paint/paint_layer.h" #include "third_party/blink/renderer/core/paint/paint_layer_scrollable_area.h" #include "third_party/blink/renderer/core/scroll/scroll_alignment.h" #include "third_party/blink/renderer/core/scroll/scroll_into_view_util.h" #include "third_party/blink/renderer/platform/text/platform_locale.h" #include "ui/base/ui_base_features.h" namespace blink { class PopupUpdater; namespace { HTMLOptionElement* EventTargetOption(const Event& event) { … } bool CanAssignToSelectSlot(const Node& node) { … } bool CanAssignToCustomizableSelectSlot(const Node& node) { … } class PopoverElementForAppearanceAuto : public HTMLDivElement { … }; } // anonymous namespace // TODO(crbug.com/1511354): Rename this class to PopUpSelectType class MenuListSelectType final : public SelectType { … }; void MenuListSelectType::Trace(Visitor* visitor) const { … } bool MenuListSelectType::DefaultEventHandler(const Event& event) { … } bool MenuListSelectType::ShouldOpenPopupForKeyDownEvent( const KeyboardEvent& event) { … } bool MenuListSelectType::ShouldOpenPopupForKeyPressEvent( const KeyboardEvent& event) { … } bool MenuListSelectType::HandlePopupOpenKeyboardEvent() { … } void MenuListSelectType::CreateShadowSubtree(ShadowRoot& root) { … } void MenuListSelectType::ManuallyAssignSlots() { … } HTMLButtonElement* MenuListSelectType::SlottedButton() const { … } HTMLButtonElement* MenuListSelectType::DisplayedButton() const { … } HTMLElement* MenuListSelectType::PopoverForAppearanceBase() const { … } bool MenuListSelectType::IsAppearanceBaseSelect() const { … } HTMLSelectElement::SelectAutofillPreviewElement* MenuListSelectType::GetAutofillPreviewElement() const { … } Element& MenuListSelectType::InnerElementForAppearanceAuto() const { … } void MenuListSelectType::ShowPopup(PopupMenu::ShowEventType type) { … } void MenuListSelectType::HidePopup() { … } void MenuListSelectType::PopupDidHide() { … } bool MenuListSelectType::PopupIsVisible() const { … } void MenuListSelectType::SetNativePopupIsVisible(bool popup_is_visible) { … } PopupMenu* MenuListSelectType::PopupForTesting() const { … } AXObject* MenuListSelectType::PopupRootAXObject() const { … } void MenuListSelectType::ShowPicker() { … } void MenuListSelectType::DidSelectOption( HTMLOptionElement* element, HTMLSelectElement::SelectOptionFlags flags, bool should_update_popup) { … } void MenuListSelectType::DispatchEventsIfSelectedOptionChanged() { … } void MenuListSelectType::DidBlur() { … } void MenuListSelectType::DidSetSuggestedOption(HTMLOptionElement* option) { … } void MenuListSelectType::SaveLastSelection() { … } void MenuListSelectType::DidDetachLayoutTree() { … } void MenuListSelectType::DidRecalcStyle(const StyleRecalcChange change) { … } String MenuListSelectType::UpdateTextStyleInternal() { … } void MenuListSelectType::UpdateTextStyleAndContent() { … } void MenuListSelectType::DidUpdateActiveOption(HTMLOptionElement* option) { … } HTMLOptionElement* MenuListSelectType::OptionToBeShown() const { … } void MenuListSelectType::MaximumOptionWidthMightBeChanged() const { … } // PopupUpdater notifies updates of the specified SELECT element subtree to // a PopupMenu object. class PopupUpdater : public MutationObserver::Delegate { … }; void MenuListSelectType::ObserveTreeMutation() { … } void MenuListSelectType::UnobserveTreeMutation() { … } void MenuListSelectType::DidMutateSubtree() { … } // ============================================================================ // TODO(crbug.com/1511354): Rename this class to InPageSelectType class ListBoxSelectType final : public SelectType { … }; void ListBoxSelectType::Trace(Visitor* visitor) const { … } bool ListBoxSelectType::DefaultEventHandler(const Event& event) { … } void ListBoxSelectType::DidSelectOption( HTMLOptionElement* element, HTMLSelectElement::SelectOptionFlags flags, bool should_update_popup) { … } void ListBoxSelectType::OptionRemoved(HTMLOptionElement& option) { … } void ListBoxSelectType::DidBlur() { … } void ListBoxSelectType::DidSetSuggestedOption(HTMLOptionElement* option) { … } void ListBoxSelectType::SaveLastSelection() { … } void ListBoxSelectType::UpdateMultiSelectFocus() { … } HTMLOptionElement* ListBoxSelectType::SpatialNavigationFocusedOption() { … } void ListBoxSelectType::SetActiveSelectionAnchor(HTMLOptionElement* option) { … } void ListBoxSelectType::SetActiveSelectionEnd(HTMLOptionElement* option) { … } HTMLOptionElement* ListBoxSelectType::ActiveSelectionEnd() const { … } void ListBoxSelectType::ScrollToSelection() { … } void ListBoxSelectType::ScrollToOption(HTMLOptionElement* option) { … } void ListBoxSelectType::ScrollToOptionTask() { … } void ListBoxSelectType::SelectAll() { … } // Returns the index of the next valid item one page away from |start_option| // in direction |direction|. HTMLOptionElement* ListBoxSelectType::NextSelectableOptionPageAway( HTMLOptionElement* start_option, SkipDirection direction) const { … } void ListBoxSelectType::ToggleSelection(HTMLOptionElement& option) { … } void ListBoxSelectType::UpdateSelectedState(HTMLOptionElement* clicked_option, SelectionMode mode) { … } void ListBoxSelectType::UpdateListBoxSelection(bool deselect_other_options, bool scroll) { … } void ListBoxSelectType::SaveListboxActiveSelection() { … } void ListBoxSelectType::HandleMouseRelease() { … } void ListBoxSelectType::ListBoxOnChange() { … } void ListBoxSelectType::ClearLastOnChangeSelection() { … } void ListBoxSelectType::CreateShadowSubtree(ShadowRoot& root) { … } void ListBoxSelectType::ManuallyAssignSlots() { … } HTMLButtonElement* ListBoxSelectType::SlottedButton() const { … } HTMLButtonElement* ListBoxSelectType::DisplayedButton() const { … } HTMLElement* ListBoxSelectType::PopoverForAppearanceBase() const { … } bool ListBoxSelectType::IsAppearanceBaseSelect() const { … } HTMLSelectElement::SelectAutofillPreviewElement* ListBoxSelectType::GetAutofillPreviewElement() const { … } // ============================================================================ SelectType::SelectType(HTMLSelectElement& select) : … { … } SelectType* SelectType::Create(HTMLSelectElement& select) { … } void SelectType::WillBeDestroyed() { … } void SelectType::Trace(Visitor* visitor) const { … } void SelectType::OptionRemoved(HTMLOptionElement& option) { … } void SelectType::DidDetachLayoutTree() { … } void SelectType::DidRecalcStyle(const StyleRecalcChange) { … } void SelectType::UpdateTextStyle() { … } void SelectType::UpdateTextStyleAndContent() { … } HTMLOptionElement* SelectType::OptionToBeShown() const { … } const ComputedStyle* SelectType::OptionStyle() const { … } void SelectType::MaximumOptionWidthMightBeChanged() const { … } HTMLOptionElement* SelectType::SpatialNavigationFocusedOption() { … } HTMLOptionElement* SelectType::ActiveSelectionEnd() const { … } void SelectType::ScrollToSelection() { … } void SelectType::ScrollToOption(HTMLOptionElement* option) { … } void SelectType::SelectAll() { … } void SelectType::SaveListboxActiveSelection() { … } void SelectType::HandleMouseRelease() { … } void SelectType::ListBoxOnChange() { … } void SelectType::ClearLastOnChangeSelection() { … } Element& SelectType::InnerElementForAppearanceAuto() const { … } void SelectType::ShowPicker() { … } void SelectType::ShowPopup(PopupMenu::ShowEventType) { … } void SelectType::HidePopup() { … } void SelectType::PopupDidHide() { … } bool SelectType::PopupIsVisible() const { … } PopupMenu* SelectType::PopupForTesting() const { … } AXObject* SelectType::PopupRootAXObject() const { … } // Returns the 1st valid OPTION |skip| items from |list_index| in direction // |direction| if there is one. // Otherwise, it returns the valid OPTION closest to that boundary which is past // |list_index| if there is one. // Otherwise, it returns nullptr. // Valid means that it is enabled and visible. HTMLOptionElement* SelectType::NextValidOption(int list_index, SkipDirection direction, int skip) const { … } HTMLOptionElement* SelectType::NextSelectableOption( HTMLOptionElement* start_option) const { … } HTMLOptionElement* SelectType::PreviousSelectableOption( HTMLOptionElement* start_option) const { … } HTMLOptionElement* SelectType::FirstSelectableOption() const { … } HTMLOptionElement* SelectType::LastSelectableOption() const { … } } // namespace blink
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