82 lines
3.1 KiB
Java
82 lines
3.1 KiB
Java
/*
|
|
* 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.inputmethod.EditorInfo;
|
|
|
|
import java.lang.reflect.Field;
|
|
|
|
public final class EditorInfoCompatUtils {
|
|
// Note that EditorInfo.IME_FLAG_FORCE_ASCII has been introduced
|
|
// in API level 16 (Build.VERSION_CODES.JELLY_BEAN).
|
|
private static final Field FIELD_IME_FLAG_FORCE_ASCII = CompatUtils.getField(
|
|
EditorInfo.class, "IME_FLAG_FORCE_ASCII");
|
|
private static final Integer OBJ_IME_FLAG_FORCE_ASCII = (Integer) CompatUtils.getFieldValue(
|
|
null /* receiver */, null /* defaultValue */, FIELD_IME_FLAG_FORCE_ASCII);
|
|
|
|
private EditorInfoCompatUtils() {
|
|
// This utility class is not publicly instantiable.
|
|
}
|
|
|
|
public static boolean hasFlagForceAscii(final int imeOptions) {
|
|
if (OBJ_IME_FLAG_FORCE_ASCII == null) return false;
|
|
return (imeOptions & OBJ_IME_FLAG_FORCE_ASCII) != 0;
|
|
}
|
|
|
|
public static String imeActionName(final int imeOptions) {
|
|
final int actionId = imeOptions & EditorInfo.IME_MASK_ACTION;
|
|
switch (actionId) {
|
|
case EditorInfo.IME_ACTION_UNSPECIFIED:
|
|
return "actionUnspecified";
|
|
case EditorInfo.IME_ACTION_NONE:
|
|
return "actionNone";
|
|
case EditorInfo.IME_ACTION_GO:
|
|
return "actionGo";
|
|
case EditorInfo.IME_ACTION_SEARCH:
|
|
return "actionSearch";
|
|
case EditorInfo.IME_ACTION_SEND:
|
|
return "actionSend";
|
|
case EditorInfo.IME_ACTION_NEXT:
|
|
return "actionNext";
|
|
case EditorInfo.IME_ACTION_DONE:
|
|
return "actionDone";
|
|
case EditorInfo.IME_ACTION_PREVIOUS:
|
|
return "actionPrevious";
|
|
default:
|
|
return "actionUnknown(" + actionId + ")";
|
|
}
|
|
}
|
|
|
|
public static String imeOptionsName(final int imeOptions) {
|
|
final String action = imeActionName(imeOptions);
|
|
final StringBuilder flags = new StringBuilder();
|
|
if ((imeOptions & EditorInfo.IME_FLAG_NO_ENTER_ACTION) != 0) {
|
|
flags.append("flagNoEnterAction|");
|
|
}
|
|
if ((imeOptions & EditorInfo.IME_FLAG_NAVIGATE_NEXT) != 0) {
|
|
flags.append("flagNavigateNext|");
|
|
}
|
|
if ((imeOptions & EditorInfo.IME_FLAG_NAVIGATE_PREVIOUS) != 0) {
|
|
flags.append("flagNavigatePrevious|");
|
|
}
|
|
if (hasFlagForceAscii(imeOptions)) {
|
|
flags.append("flagForceAscii|");
|
|
}
|
|
return (action != null) ? flags + action : flags.toString();
|
|
}
|
|
}
|