content: /*
   * Copyright (C) 2016 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.launcher3.shortcuts;
  
  import android.content.Context;
  import android.content.res.Resources;
  import android.graphics.Rect;
  import android.graphics.drawable.Drawable;
  import android.util.AttributeSet;
  import android.view.MotionEvent;
  
  import com.android.launcher3.BubbleTextView;
  import com.android.launcher3.R;
  import com.android.launcher3.Utilities;
  
  /**
   * A {@link BubbleTextView} that has the shortcut icon on the left and drag handle on the right.
   */
  public class DeepShortcutTextView extends BubbleTextView {
      private final Rect mDragHandleBounds = new Rect();
      private final int mDragHandleWidth;
      private boolean mShouldPerformClick = true;
  
      public DeepShortcutTextView(Context context) {
          this(context, null, 0);
      }
  
      public DeepShortcutTextView(Context context, AttributeSet attrs) {
          this(context, attrs, 0);
      }
  
      public DeepShortcutTextView(Context context, AttributeSet attrs, int defStyle) {
          super(context, attrs, defStyle);
  
          Resources resources = getResources();
          mDragHandleWidth = resources.getDimensionPixelSize(R.dimen.popup_padding_end)
                  + resources.getDimensionPixelSize(R.dimen.deep_shortcut_drag_handle_size)
                  + resources.getDimensionPixelSize(R.dimen.deep_shortcut_drawable_padding) / 2;
      }
  
      @Override
      protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
          super.onMeasure(widthMeasureSpec, heightMeasureSpec);
  
          mDragHandleBounds.set(0, 0, mDragHandleWidth, getMeasuredHeight());
          if (!Utilities.isRtl(getResources())) {
              mDragHandleBounds.offset(getMeasuredWidth() - mDragHandleBounds.width(), 0);
          }
      }
  
      @Override
      protected void applyCompoundDrawables(Drawable icon) {
          // The icon is drawn in a separate view.
      }
  
      @Override
      public boolean onTouchEvent(MotionEvent ev) {
          if (ev.getAction() == MotionEvent.ACTION_DOWN) {
              // Ignore clicks on the drag handle (long clicks still start the drag).
              mShouldPerformClick = !mDragHandleBounds.contains((int) ev.getX(), (int) ev.getY());
          }
          return super.onTouchEvent(ev);
      }
  
      @Override
      public boolean performClick() {
          return mShouldPerformClick && super.performClick();
      }
  }
  