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/*
* Copyright (C) 2010 Apple Inc. All Rights Reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef THIRD_PARTY_BLINK_RENDERER_MODULES_ACCESSIBILITY_AX_MENU_LIST_OPTION_H_
#define THIRD_PARTY_BLINK_RENDERER_MODULES_ACCESSIBILITY_AX_MENU_LIST_OPTION_H_
#include "base/macros.h"
#include "third_party/blink/renderer/core/html/forms/html_option_element.h"
#include "third_party/blink/renderer/modules/accessibility/ax_node_object.h"
namespace blink {
class AXObjectCacheImpl;
class AXMenuListOption final : public AXNodeObject {
public:
AXMenuListOption(HTMLOptionElement*, AXObjectCacheImpl&);
~AXMenuListOption() override;
int PosInSet() const override;
int SetSize() const override;
private:
void Trace(Visitor*) const override;
bool IsMenuListOption() const override { return true; }
Node* GetNode() const override { return element_; }
void Detach() override;
bool IsDetached() const override { return !element_; }
LocalFrameView* DocumentFrameView() const override;
ax::mojom::Role RoleValue() const override;
bool CanHaveChildren() const override { return false; }
AXObject* ComputeParent() const override;
Element* ActionElement() const override;
bool IsVisible() const override;
bool IsOffScreen() const override;
AccessibilitySelectedState IsSelected() const override;
bool OnNativeClickAction() override;
bool OnNativeSetSelectedAction(bool) override;
void GetRelativeBounds(AXObject** out_container,
FloatRect& out_bounds_in_container,
SkMatrix44& out_container_transform,
bool* clips_children = nullptr) const override;
String TextAlternative(bool recursive,
bool in_aria_labelled_by_traversal,
AXObjectSet& visited,
ax::mojom::NameFrom&,
AXRelatedObjectVector*,
NameSources*) const override;
bool ComputeAccessibilityIsIgnored(IgnoredReasons* = nullptr) const override;
HTMLSelectElement* ParentSelectNode() const;
Member<HTMLOptionElement> element_;
DISALLOW_COPY_AND_ASSIGN(AXMenuListOption);
};
template <>
struct DowncastTraits<AXMenuListOption> {
static bool AllowFrom(const AXObject& object) {
return object.IsMenuListOption();
}
};
} // namespace blink
#endif // THIRD_PARTY_BLINK_RENDERER_MODULES_ACCESSIBILITY_AX_MENU_LIST_OPTION_H_
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