From 5ac4638f999db4fea8a9e24171dbceb640a10858 Mon Sep 17 00:00:00 2001 From: Alan Viverette Date: Tue, 17 May 2011 17:03:25 -0700 Subject: Added support for touch exploration to Latin IME. Bug: 4379983 Change-Id: I97f22e54827c6229054b514801401ffa5b4ed3b8 --- .../compat/AccessibilityEventCompatUtils.java | 39 ++++++++++++++++++++++ 1 file changed, 39 insertions(+) create mode 100644 java/src/com/android/inputmethod/compat/AccessibilityEventCompatUtils.java (limited to 'java/src/com/android/inputmethod/compat/AccessibilityEventCompatUtils.java') diff --git a/java/src/com/android/inputmethod/compat/AccessibilityEventCompatUtils.java b/java/src/com/android/inputmethod/compat/AccessibilityEventCompatUtils.java new file mode 100644 index 000000000..50057727a --- /dev/null +++ b/java/src/com/android/inputmethod/compat/AccessibilityEventCompatUtils.java @@ -0,0 +1,39 @@ +/* + * Copyright (C) 2011 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.android.inputmethod.compat; + +import android.view.accessibility.AccessibilityEvent; + +import java.lang.reflect.Field; + +public class AccessibilityEventCompatUtils { + public static final int TYPE_VIEW_HOVER_ENTER = 0x80; + public static final int TYPE_VIEW_HOVER_EXIT = 0x100; + + private static final Field FIELD_TYPE_VIEW_HOVER_ENTER = CompatUtils.getField( + AccessibilityEvent.class, "TYPE_VIEW_HOVER_ENTER"); + private static final Field FIELD_TYPE_VIEW_HOVER_EXIT = CompatUtils.getField( + AccessibilityEvent.class, "TYPE_VIEW_HOVER_EXIT"); + private static final Integer OBJ_TYPE_VIEW_HOVER_ENTER = (Integer) CompatUtils + .getFieldValue(null, null, FIELD_TYPE_VIEW_HOVER_ENTER); + private static final Integer OBJ_TYPE_VIEW_HOVER_EXIT = (Integer) CompatUtils + .getFieldValue(null, null, FIELD_TYPE_VIEW_HOVER_EXIT); + + public static boolean supportsTouchExploration() { + return OBJ_TYPE_VIEW_HOVER_ENTER != null && OBJ_TYPE_VIEW_HOVER_EXIT != null; + } +} -- cgit v1.2.3-83-g751a