зеркало из https://github.com/mozilla/gecko-dev.git
99 строки
2.9 KiB
C++
99 строки
2.9 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef mozilla_a11y_XULTabAccessible_h__
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#define mozilla_a11y_XULTabAccessible_h__
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// NOTE: alphabetically ordered
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#include "HyperTextAccessibleWrap.h"
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#include "XULMenuAccessible.h"
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#include "XULSelectControlAccessible.h"
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namespace mozilla {
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namespace a11y {
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/**
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* An individual tab, xul:tab element.
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*/
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class XULTabAccessible : public HyperTextAccessibleWrap {
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public:
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enum { eAction_Switch = 0 };
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XULTabAccessible(nsIContent* aContent, DocAccessible* aDoc);
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// Accessible
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virtual a11y::role NativeRole() const override;
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virtual uint64_t NativeState() const override;
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virtual uint64_t NativeInteractiveState() const override;
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virtual Relation RelationByType(RelationType aType) const override;
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virtual void ApplyARIAState(uint64_t* aState) const override;
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// ActionAccessible
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virtual uint8_t ActionCount() const override;
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virtual void ActionNameAt(uint8_t aIndex, nsAString& aName) override;
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virtual bool DoAction(uint8_t aIndex) const override;
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};
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/**
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* A container of tab objects, xul:tabs element.
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*/
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class XULTabsAccessible : public XULSelectControlAccessible {
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public:
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XULTabsAccessible(nsIContent* aContent, DocAccessible* aDoc);
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// Accessible
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virtual void Value(nsString& aValue) const override;
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virtual a11y::role NativeRole() const override;
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virtual void ApplyARIAState(uint64_t* aState) const override;
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// ActionAccessible
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virtual uint8_t ActionCount() const override;
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// SelectAccessible
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virtual void SelectedItems(nsTArray<Accessible*>* aItems) override;
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virtual uint32_t SelectedItemCount() override;
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virtual Accessible* GetSelectedItem(uint32_t aIndex) override;
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virtual bool IsItemSelected(uint32_t aIndex) override;
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protected:
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// Accessible
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virtual ENameValueFlag NativeName(nsString& aName) const override;
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};
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/**
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* A container of tab panels, xul:tabpanels element.
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*/
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class XULTabpanelsAccessible : public AccessibleWrap {
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public:
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XULTabpanelsAccessible(nsIContent* aContent, DocAccessible* aDoc)
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: AccessibleWrap(aContent, aDoc) {
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mType = eXULTabpanelsType;
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}
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// Accessible
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virtual a11y::role NativeRole() const override;
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};
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/**
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* A tabpanel object, child elements of xul:tabpanels element.
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*
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* XXX: we need to move the class logic into generic class since
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* for example we do not create instance of this class for XUL textbox used as
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* a tabpanel.
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*/
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class XULTabpanelAccessible : public AccessibleWrap {
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public:
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XULTabpanelAccessible(nsIContent* aContent, DocAccessible* aDoc);
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// Accessible
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virtual a11y::role NativeRole() const override;
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virtual Relation RelationByType(RelationType aType) const override;
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};
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} // namespace a11y
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} // namespace mozilla
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#endif
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