mirror of
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219 lines
5.4 KiB
C++
219 lines
5.4 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_XULFormControlAccessible_H_
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#define MOZILLA_A11Y_XULFormControlAccessible_H_
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// NOTE: alphabetically ordered
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#include "AccessibleWrap.h"
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#include "FormControlAccessible.h"
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#include "HyperTextAccessibleWrap.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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* Used for XUL progressmeter element.
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*/
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typedef ProgressMeterAccessible<100> XULProgressMeterAccessible;
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/**
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* Used for XUL button.
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*
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* @note Don't inherit from LeafAccessible - it doesn't allow children
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* and a button can have a dropmarker child.
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*/
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class XULButtonAccessible : public AccessibleWrap
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{
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public:
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enum { eAction_Click = 0 };
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XULButtonAccessible(nsIContent* aContent, DocAccessible* aDoc);
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// nsISupports
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NS_DECL_ISUPPORTS_INHERITED
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// Accessible
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virtual mozilla::a11y::role NativeRole() override;
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virtual uint64_t NativeState() override;
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// ActionAccessible
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virtual uint8_t ActionCount() override;
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virtual void ActionNameAt(uint8_t aIndex, nsAString& aName) override;
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virtual bool DoAction(uint8_t aIndex) override;
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// Widgets
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virtual bool IsWidget() const override;
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virtual bool IsActiveWidget() const override;
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virtual bool AreItemsOperable() const override;
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virtual Accessible* ContainerWidget() const override;
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virtual bool IsAcceptableChild(Accessible* aPossibleChild) const override;
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protected:
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virtual ~XULButtonAccessible();
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// XULButtonAccessible
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bool ContainsMenu() const;
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};
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/**
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* Used for XUL checkbox element.
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*/
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class XULCheckboxAccessible : public LeafAccessible
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{
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public:
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enum { eAction_Click = 0 };
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XULCheckboxAccessible(nsIContent* aContent, DocAccessible* aDoc);
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// Accessible
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virtual mozilla::a11y::role NativeRole() override;
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virtual uint64_t NativeState() override;
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// ActionAccessible
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virtual uint8_t ActionCount() override;
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virtual void ActionNameAt(uint8_t aIndex, nsAString& aName) override;
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virtual bool DoAction(uint8_t aIndex) override;
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};
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/**
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* Used for XUL dropmarker element.
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*/
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class XULDropmarkerAccessible : public LeafAccessible
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{
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public:
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enum { eAction_Click = 0 };
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XULDropmarkerAccessible(nsIContent* aContent, DocAccessible* aDoc);
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// Accessible
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virtual mozilla::a11y::role NativeRole() override;
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virtual uint64_t NativeState() override;
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// ActionAccessible
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virtual uint8_t ActionCount() override;
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virtual void ActionNameAt(uint8_t aIndex, nsAString& aName) override;
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virtual bool DoAction(uint8_t aIndex) override;
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private:
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bool DropmarkerOpen(bool aToggleOpen) const;
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};
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/**
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* Used for XUL groupbox element.
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*/
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class XULGroupboxAccessible final : public AccessibleWrap
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{
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public:
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XULGroupboxAccessible(nsIContent* aContent, DocAccessible* aDoc);
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// Accessible
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virtual mozilla::a11y::role NativeRole() override;
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virtual Relation RelationByType(RelationType aType) override;
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protected:
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// Accessible
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virtual ENameValueFlag NativeName(nsString& aName) override;
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};
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/**
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* Used for XUL radio element (radio button).
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*/
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class XULRadioButtonAccessible : public RadioButtonAccessible
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{
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public:
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XULRadioButtonAccessible(nsIContent* aContent, DocAccessible* aDoc);
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// Accessible
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virtual uint64_t NativeState() override;
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virtual uint64_t NativeInteractiveState() const override;
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// Widgets
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virtual Accessible* ContainerWidget() const override;
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};
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/**
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* Used for XUL radiogroup element.
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*/
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class XULRadioGroupAccessible : public XULSelectControlAccessible
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{
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public:
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XULRadioGroupAccessible(nsIContent* aContent, DocAccessible* aDoc);
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// Accessible
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virtual mozilla::a11y::role NativeRole() override;
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virtual uint64_t NativeInteractiveState() const override;
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// Widgets
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virtual bool IsWidget() const override;
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virtual bool IsActiveWidget() const override;
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virtual bool AreItemsOperable() const override;
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};
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/**
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* Used for XUL statusbar element.
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*/
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class XULStatusBarAccessible : public AccessibleWrap
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{
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public:
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XULStatusBarAccessible(nsIContent* aContent, DocAccessible* aDoc);
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// Accessible
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virtual mozilla::a11y::role NativeRole() override;
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};
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/**
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* Used for XUL toolbarbutton element.
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*/
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class XULToolbarButtonAccessible : public XULButtonAccessible
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{
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public:
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XULToolbarButtonAccessible(nsIContent* aContent, DocAccessible* aDoc);
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// Accessible
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virtual void GetPositionAndSizeInternal(int32_t* aPosInSet,
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int32_t* aSetSize) override;
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// nsXULToolbarButtonAccessible
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static bool IsSeparator(Accessible* aAccessible);
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};
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/**
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* Used for XUL toolbar element.
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*/
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class XULToolbarAccessible : public AccessibleWrap
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{
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public:
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XULToolbarAccessible(nsIContent* aContent, DocAccessible* aDoc);
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// Accessible
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virtual mozilla::a11y::role NativeRole() override;
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protected:
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// Accessible
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virtual ENameValueFlag NativeName(nsString& aName) override;
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};
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/**
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* Used for XUL toolbarseparator element.
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*/
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class XULToolbarSeparatorAccessible : public LeafAccessible
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{
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public:
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XULToolbarSeparatorAccessible(nsIContent* aContent,
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DocAccessible* aDoc);
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// Accessible
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virtual mozilla::a11y::role NativeRole() override;
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virtual uint64_t NativeState() 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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