| /* |
| * Copyright (C) 2010 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.keyboard.internal; |
| |
| import android.util.Log; |
| |
| /* package */ final class ShiftKeyState extends ModifierKeyState { |
| private static final int PRESSING_ON_SHIFTED = 3; // both temporary shifted & shift locked |
| private static final int IGNORING = 4; |
| |
| public ShiftKeyState(String name) { |
| super(name); |
| } |
| |
| @Override |
| public void onOtherKeyPressed() { |
| int oldState = mState; |
| if (oldState == PRESSING) { |
| mState = CHORDING; |
| } else if (oldState == PRESSING_ON_SHIFTED) { |
| mState = IGNORING; |
| } |
| if (DEBUG) |
| Log.d(TAG, mName + ".onOtherKeyPressed: " + toString(oldState) + " > " + this); |
| } |
| |
| public void onPressOnShifted() { |
| int oldState = mState; |
| mState = PRESSING_ON_SHIFTED; |
| if (DEBUG) |
| Log.d(TAG, mName + ".onPressOnShifted: " + toString(oldState) + " > " + this); |
| } |
| |
| public boolean isPressingOnShifted() { |
| return mState == PRESSING_ON_SHIFTED; |
| } |
| |
| public boolean isIgnoring() { |
| return mState == IGNORING; |
| } |
| |
| @Override |
| public String toString() { |
| return toString(mState); |
| } |
| |
| @Override |
| protected String toString(int state) { |
| switch (state) { |
| case PRESSING_ON_SHIFTED: return "PRESSING_ON_SHIFTED"; |
| case IGNORING: return "IGNORING"; |
| default: return super.toString(state); |
| } |
| } |
| } |