зеркало из https://github.com/mozilla/gecko-dev.git
69 строки
2.1 KiB
C++
69 строки
2.1 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_AccessibleWrap_h_
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#define mozilla_a11y_AccessibleWrap_h_
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#include "LocalAccessible.h"
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#include "mozilla/a11y/RemoteAccessible.h"
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#include "mozilla/java/GeckoBundleWrappers.h"
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#include "nsCOMPtr.h"
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namespace mozilla {
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namespace a11y {
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class AccessibleWrap : public LocalAccessible {
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public:
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AccessibleWrap(nsIContent* aContent, DocAccessible* aDoc);
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virtual ~AccessibleWrap();
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MOZ_CAN_RUN_SCRIPT_BOUNDARY // TODO: Mark this as MOZ_CAN_RUN_SCRIPT
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virtual nsresult
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HandleAccEvent(AccEvent* aEvent) override;
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virtual void Shutdown() override;
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virtual bool DoAction(uint8_t aIndex) const override;
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static Accessible* ExploreByTouch(Accessible* aAccessible, float aX,
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float aY);
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static uint32_t GetFlags(role aRole, uint64_t aState, uint8_t aActionCount);
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static int32_t GetInputType(const nsString& aInputTypeAttr);
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static int32_t GetAndroidClass(role aRole);
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static void GetRoleDescription(role aRole, AccAttributes* aAttributes,
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nsAString& aGeckoRole,
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nsAString& aRoleDescription);
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static int32_t AndroidClass(Accessible* aAccessible);
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static int32_t GetVirtualViewID(Accessible* aAccessible);
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static void SetVirtualViewID(Accessible* aAccessible, int32_t aVirtualViewID);
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static Accessible* DoPivot(Accessible* aAccessible, int32_t aGranularity,
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bool aForward, bool aInclusive);
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static Maybe<std::pair<int32_t, int32_t>> NavigateText(
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Accessible* aAccessible, int32_t aGranularity, int32_t aStartOffset,
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int32_t aEndOffset, bool aForward, bool aSelect);
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protected:
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int32_t mID;
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private:
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void GetTextEquiv(nsString& aText);
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bool HandleLiveRegionEvent(AccEvent* aEvent);
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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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