content: /*
   * Copyright 2014 Ankush Sachdeva
   *
   * 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 github.ankushsachdeva.emojicon;
  
  import github.ankushsachdeva.emojicon.R;
  
  import android.content.Context;
  import android.content.res.TypedArray;
  import android.util.AttributeSet;
  import android.widget.EditText;
  
  /**
   * @author Hieu Rocker (rockerhieu@gmail.com).
   */
  public class EmojiconEditText extends EditText {
      private int mEmojiconSize;
  
      public EmojiconEditText(Context context) {
          super(context);
          mEmojiconSize = (int) getTextSize();
  
      }
  
      public EmojiconEditText(Context context, AttributeSet attrs) {
          super(context, attrs);
          init(attrs);
      }
  
      public EmojiconEditText(Context context, AttributeSet attrs, int defStyle) {
          super(context, attrs, defStyle);
          init(attrs);
      }
  
      private void init(AttributeSet attrs) {
          TypedArray a = getContext().obtainStyledAttributes(attrs, R.styleable.Emojicon);
          mEmojiconSize = (int) a.getDimension(R.styleable.Emojicon_emojiconSize, getTextSize());
          a.recycle();
          setText(getText());
      }
  
      @Override
      protected void onTextChanged(CharSequence text, int start, int lengthBefore, int lengthAfter) {
          EmojiconHandler.addEmojis(getContext(), getText(), mEmojiconSize);
      }
  
      /**
       * Set the size of emojicon in pixels.
       */
      public void setEmojiconSize(int pixels) {
          mEmojiconSize = pixels;
      }
  }
  