gecko-dev/accessible/xul/XULElementAccessibles.h
Sylvestre Ledru 265e672179 Bug 1511181 - Reformat everything to the Google coding style r=ehsan a=clang-format
# ignore-this-changeset

--HG--
extra : amend_source : 4d301d3b0b8711c4692392aa76088ba7fd7d1022
2018-11-30 11:46:48 +01:00

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3.0 KiB
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/* -*- 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_XULElementAccessibles_h__
#define mozilla_a11y_XULElementAccessibles_h__
#include "HyperTextAccessibleWrap.h"
#include "TextLeafAccessibleWrap.h"
namespace mozilla {
namespace a11y {
class XULLabelTextLeafAccessible;
/**
* Used for XUL description and label elements.
*/
class XULLabelAccessible : public HyperTextAccessibleWrap {
public:
XULLabelAccessible(nsIContent* aContent, DocAccessible* aDoc);
// Accessible
virtual void Shutdown() override;
virtual a11y::role NativeRole() const override;
virtual uint64_t NativeState() const override;
virtual Relation RelationByType(RelationType aType) const override;
void UpdateLabelValue(const nsString& aValue);
protected:
// Accessible
virtual ENameValueFlag NativeName(nsString& aName) const override;
private:
RefPtr<XULLabelTextLeafAccessible> mValueTextLeaf;
};
inline XULLabelAccessible* Accessible::AsXULLabel() {
return IsXULLabel() ? static_cast<XULLabelAccessible*>(this) : nullptr;
}
/**
* Used to implement text interface on XUL label accessible in case when text
* is provided by @value attribute (no underlying text frame).
*/
class XULLabelTextLeafAccessible final : public TextLeafAccessibleWrap {
public:
XULLabelTextLeafAccessible(nsIContent* aContent, DocAccessible* aDoc)
: TextLeafAccessibleWrap(aContent, aDoc) {
mStateFlags |= eSharedNode;
}
virtual ~XULLabelTextLeafAccessible() {}
// Accessible
virtual a11y::role NativeRole() const override;
virtual uint64_t NativeState() const override;
};
/**
* Used for XUL tooltip element.
*/
class XULTooltipAccessible : public LeafAccessible {
public:
XULTooltipAccessible(nsIContent* aContent, DocAccessible* aDoc);
// Accessible
virtual a11y::role NativeRole() const override;
virtual uint64_t NativeState() const override;
};
class XULLinkAccessible : public XULLabelAccessible {
public:
XULLinkAccessible(nsIContent* aContent, DocAccessible* aDoc);
// Accessible
virtual void Value(nsString& aValue) const override;
virtual a11y::role NativeRole() const override;
virtual uint64_t NativeLinkState() const override;
// ActionAccessible
virtual uint8_t ActionCount() const override;
virtual void ActionNameAt(uint8_t aIndex, nsAString& aName) override;
virtual bool DoAction(uint8_t aIndex) const override;
// HyperLinkAccessible
virtual bool IsLink() const override;
virtual uint32_t StartOffset() override;
virtual uint32_t EndOffset() override;
virtual already_AddRefed<nsIURI> AnchorURIAt(
uint32_t aAnchorIndex) const override;
protected:
virtual ~XULLinkAccessible();
// Accessible
virtual ENameValueFlag NativeName(nsString& aName) const override;
enum { eAction_Jump = 0 };
};
} // namespace a11y
} // namespace mozilla
#endif