content: /*
   * 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.amnesica.kryptey.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() {
      mState = PRESSING_ON_SHIFTED;
    }
  
    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);
      }
    }
  }
  