forked from mirrors/gecko-dev
cad430cae6
The GECKOBUNDLE macros are useful to more than just a11y code, so let's move them into the jni package so that all jni consumers may drink of their sweet nectar. Differential Revision: https://phabricator.services.mozilla.com/D30585 --HG-- extra : moz-landing-system : lando
109 lines
3.9 KiB
C++
109 lines
3.9 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_SessionAccessibility_h_
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#define mozilla_a11y_SessionAccessibility_h_
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#include "GeneratedJNINatives.h"
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#include "GeneratedJNIWrappers.h"
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#include "nsAppShell.h"
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#include "nsThreadUtils.h"
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#include "nsWindow.h"
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namespace mozilla {
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namespace a11y {
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class AccessibleWrap;
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class ProxyAccessible;
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class RootAccessibleWrap;
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class BatchData;
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class SessionAccessibility final
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: public java::SessionAccessibility::NativeProvider::Natives<
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SessionAccessibility> {
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public:
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typedef java::SessionAccessibility::NativeProvider::Natives<
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SessionAccessibility>
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Base;
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SessionAccessibility(
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nsWindow::NativePtr<SessionAccessibility>* aPtr, nsWindow* aWindow,
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java::SessionAccessibility::NativeProvider::Param aSessionAccessibility)
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: mWindow(aPtr, aWindow), mSessionAccessibility(aSessionAccessibility) {
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SetAttached(true, nullptr);
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}
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void OnDetach(already_AddRefed<Runnable> aDisposer) {
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SetAttached(false, std::move(aDisposer));
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}
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const java::SessionAccessibility::NativeProvider::Ref&
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GetJavaAccessibility() {
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return mSessionAccessibility;
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}
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static void Init();
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static SessionAccessibility* GetInstanceFor(ProxyAccessible* aAccessible);
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static SessionAccessibility* GetInstanceFor(Accessible* aAccessible);
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// Native implementations
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using Base::AttachNative;
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using Base::DisposeNative;
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jni::Object::LocalRef GetNodeInfo(int32_t aID);
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void SetText(int32_t aID, jni::String::Param aText);
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void Click(int32_t aID);
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void StartNativeAccessibility();
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// Event methods
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void SendFocusEvent(AccessibleWrap* aAccessible);
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void SendScrollingEvent(AccessibleWrap* aAccessible, int32_t aScrollX,
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int32_t aScrollY, int32_t aMaxScrollX,
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int32_t aMaxScrollY);
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MOZ_CAN_RUN_SCRIPT
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void SendAccessibilityFocusedEvent(AccessibleWrap* aAccessible);
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void SendHoverEnterEvent(AccessibleWrap* aAccessible);
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void SendTextSelectionChangedEvent(AccessibleWrap* aAccessible,
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int32_t aCaretOffset);
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void SendTextTraversedEvent(AccessibleWrap* aAccessible, int32_t aStartOffset,
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int32_t aEndOffset);
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void SendTextChangedEvent(AccessibleWrap* aAccessible, const nsString& aStr,
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int32_t aStart, uint32_t aLen, bool aIsInsert,
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bool aFromUser);
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void SendSelectedEvent(AccessibleWrap* aAccessible, bool aSelected);
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void SendClickedEvent(AccessibleWrap* aAccessible, bool aChecked);
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void SendWindowContentChangedEvent();
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void SendWindowStateChangedEvent(AccessibleWrap* aAccessible);
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void SendAnnouncementEvent(AccessibleWrap* aAccessible,
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const nsString& aAnnouncement, uint16_t aPriority);
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// Cache methods
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void ReplaceViewportCache(
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const nsTArray<AccessibleWrap*>& aAccessibles,
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const nsTArray<BatchData>& aData = nsTArray<BatchData>());
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void ReplaceFocusPathCache(
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const nsTArray<AccessibleWrap*>& aAccessibles,
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const nsTArray<BatchData>& aData = nsTArray<BatchData>());
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void UpdateCachedBounds(
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const nsTArray<AccessibleWrap*>& aAccessibles,
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const nsTArray<BatchData>& aData = nsTArray<BatchData>());
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NS_INLINE_DECL_THREADSAFE_REFCOUNTING(SessionAccessibility)
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private:
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~SessionAccessibility() {}
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void SetAttached(bool aAttached, already_AddRefed<Runnable> aRunnable);
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RootAccessibleWrap* GetRoot();
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nsWindow::WindowPtr<SessionAccessibility> mWindow; // Parent only
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java::SessionAccessibility::NativeProvider::GlobalRef mSessionAccessibility;
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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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