/*
 * BRLTTY - A background process providing access to the console screen (when in
 *          text mode) for a blind person using a refreshable braille display.
 *
 * Copyright (C) 1995-2018 by The BRLTTY Developers.
 *
 * BRLTTY comes with ABSOLUTELY NO WARRANTY.
 *
 * This is free software, placed under the terms of the
 * GNU Lesser General Public License, as published by the Free Software
 * Foundation; either version 2.1 of the License, or (at your option) any
 * later version. Please see the file LICENSE-LGPL for details.
 *
 * Web Page: http://brltty.com/
 *
 * This software is maintained by Dave Mielke <dave@mielke.cc>.
 */

package org.a11y.brltty.android;

import android.graphics.Rect;

public class ListBrailleRenderer extends BrailleRenderer {
  @Override
  protected final void setBrailleLocations (ScreenElementList elements) {
    elements.sortByVisualLocation();
    elements.groupByContainer();

    int left = 0;
    int top = 0;

    for (ScreenElement element : elements) {
      String[] text = element.getBrailleText();

      if (text != null) {
        int right = left + getTextWidth(text) - 1;
        int bottom = top + text.length - 1;

        element.setBrailleLocation(left, top, right, bottom);
        top = bottom + 1;
      }
    }
  }

  public ListBrailleRenderer () {
    super();
  }
}
