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Diffstat (limited to 'accessible/xul/XULFormControlAccessible.h')
| -rw-r--r-- | accessible/xul/XULFormControlAccessible.h | 218 |
1 files changed, 218 insertions, 0 deletions
diff --git a/accessible/xul/XULFormControlAccessible.h b/accessible/xul/XULFormControlAccessible.h new file mode 100644 index 000000000..4f11668c9 --- /dev/null +++ b/accessible/xul/XULFormControlAccessible.h @@ -0,0 +1,218 @@ +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +#ifndef MOZILLA_A11Y_XULFormControlAccessible_H_ +#define MOZILLA_A11Y_XULFormControlAccessible_H_ + +// NOTE: alphabetically ordered +#include "AccessibleWrap.h" +#include "FormControlAccessible.h" +#include "HyperTextAccessibleWrap.h" +#include "XULSelectControlAccessible.h" + +namespace mozilla { +namespace a11y { + +/** + * Used for XUL progressmeter element. + */ +typedef ProgressMeterAccessible<100> XULProgressMeterAccessible; + +/** + * Used for XUL button. + * + * @note Don't inherit from LeafAccessible - it doesn't allow children + * and a button can have a dropmarker child. + */ +class XULButtonAccessible : public AccessibleWrap +{ +public: + enum { eAction_Click = 0 }; + XULButtonAccessible(nsIContent* aContent, DocAccessible* aDoc); + + // nsISupports + NS_DECL_ISUPPORTS_INHERITED + + // Accessible + virtual mozilla::a11y::role NativeRole() override; + virtual uint64_t NativeState() override; + + // ActionAccessible + virtual uint8_t ActionCount() override; + virtual void ActionNameAt(uint8_t aIndex, nsAString& aName) override; + virtual bool DoAction(uint8_t aIndex) override; + + // Widgets + virtual bool IsWidget() const override; + virtual bool IsActiveWidget() const override; + virtual bool AreItemsOperable() const override; + virtual Accessible* ContainerWidget() const override; + + virtual bool IsAcceptableChild(nsIContent* aEl) const override; + +protected: + virtual ~XULButtonAccessible(); + + // XULButtonAccessible + bool ContainsMenu() const; +}; + + +/** + * Used for XUL checkbox element. + */ +class XULCheckboxAccessible : public LeafAccessible +{ +public: + enum { eAction_Click = 0 }; + XULCheckboxAccessible(nsIContent* aContent, DocAccessible* aDoc); + + // Accessible + virtual mozilla::a11y::role NativeRole() override; + virtual uint64_t NativeState() override; + + // ActionAccessible + virtual uint8_t ActionCount() override; + virtual void ActionNameAt(uint8_t aIndex, nsAString& aName) override; + virtual bool DoAction(uint8_t aIndex) override; +}; + +/** + * Used for XUL dropmarker element. + */ +class XULDropmarkerAccessible : public LeafAccessible +{ +public: + enum { eAction_Click = 0 }; + XULDropmarkerAccessible(nsIContent* aContent, DocAccessible* aDoc); + + // Accessible + virtual mozilla::a11y::role NativeRole() override; + virtual uint64_t NativeState() override; + + // ActionAccessible + virtual uint8_t ActionCount() override; + virtual void ActionNameAt(uint8_t aIndex, nsAString& aName) override; + virtual bool DoAction(uint8_t aIndex) override; + +private: + bool DropmarkerOpen(bool aToggleOpen) const; +}; + +/** + * Used for XUL groupbox element. + */ +class XULGroupboxAccessible final : public AccessibleWrap +{ +public: + XULGroupboxAccessible(nsIContent* aContent, DocAccessible* aDoc); + + // Accessible + virtual mozilla::a11y::role NativeRole() override; + virtual Relation RelationByType(RelationType aType) override; + +protected: + // Accessible + virtual ENameValueFlag NativeName(nsString& aName) override; +}; + +/** + * Used for XUL radio element (radio button). + */ +class XULRadioButtonAccessible : public RadioButtonAccessible +{ + +public: + XULRadioButtonAccessible(nsIContent* aContent, DocAccessible* aDoc); + + // Accessible + virtual uint64_t NativeState() override; + virtual uint64_t NativeInteractiveState() const override; + + // Widgets + virtual Accessible* ContainerWidget() const override; +}; + +/** + * Used for XUL radiogroup element. + */ +class XULRadioGroupAccessible : public XULSelectControlAccessible +{ +public: + XULRadioGroupAccessible(nsIContent* aContent, DocAccessible* aDoc); + + // Accessible + virtual mozilla::a11y::role NativeRole() override; + virtual uint64_t NativeInteractiveState() const override; + + // Widgets + virtual bool IsWidget() const override; + virtual bool IsActiveWidget() const override; + virtual bool AreItemsOperable() const override; +}; + +/** + * Used for XUL statusbar element. + */ +class XULStatusBarAccessible : public AccessibleWrap +{ +public: + XULStatusBarAccessible(nsIContent* aContent, DocAccessible* aDoc); + + // Accessible + virtual mozilla::a11y::role NativeRole() override; +}; + +/** + * Used for XUL toolbarbutton element. + */ +class XULToolbarButtonAccessible : public XULButtonAccessible +{ +public: + XULToolbarButtonAccessible(nsIContent* aContent, DocAccessible* aDoc); + + // Accessible + virtual void GetPositionAndSizeInternal(int32_t* aPosInSet, + int32_t* aSetSize) override; + + // nsXULToolbarButtonAccessible + static bool IsSeparator(Accessible* aAccessible); +}; + +/** + * Used for XUL toolbar element. + */ +class XULToolbarAccessible : public AccessibleWrap +{ +public: + XULToolbarAccessible(nsIContent* aContent, DocAccessible* aDoc); + + // Accessible + virtual mozilla::a11y::role NativeRole() override; + +protected: + // Accessible + virtual ENameValueFlag NativeName(nsString& aName) override; +}; + +/** + * Used for XUL toolbarseparator element. + */ +class XULToolbarSeparatorAccessible : public LeafAccessible +{ +public: + XULToolbarSeparatorAccessible(nsIContent* aContent, + DocAccessible* aDoc); + + // Accessible + virtual mozilla::a11y::role NativeRole() override; + virtual uint64_t NativeState() override; +}; + +} // namespace a11y +} // namespace mozilla + +#endif + |