TMenuSeparator.java

   1 /**
   2  * Jexer - Java Text User Interface
   3  *
   4  * License: LGPLv3 or later
   5  *
   6  * This module is licensed under the GNU Lesser General Public License
   7  * Version 3.  Please see the file "COPYING" in this directory for more
   8  * information about the GNU Lesser General Public License Version 3.
   9  *
  10  *     Copyright (C) 2015  Kevin Lamonte
  11  *
  12  * This program is free software; you can redistribute it and/or
  13  * modify it under the terms of the GNU Lesser General Public License
  14  * as published by the Free Software Foundation; either version 3 of
  15  * the License, or (at your option) any later version.
  16  *
  17  * This program is distributed in the hope that it will be useful, but
  18  * WITHOUT ANY WARRANTY; without even the implied warranty of
  19  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  20  * General Public License for more details.
  21  *
  22  * You should have received a copy of the GNU Lesser General Public
  23  * License along with this program; if not, see
  24  * http://www.gnu.org/licenses/, or write to the Free Software
  25  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
  26  * 02110-1301 USA
  27  *
  28  * @author Kevin Lamonte [kevin.lamonte@gmail.com]
  29  * @version 1
  30  */
  31 package jexer.menu;
  32
  33 import jexer.bits.CellAttributes;
  34 import jexer.bits.GraphicsChars;
  35
  36 /**
  37  * TMenuSeparator is a special case menu item.
  38  */
  39 public class TMenuSeparator extends TMenuItem {
  40
  41     /**
  42      * Package private constructor.
  43      *
  44      * @param parent parent widget
  45      * @param x column relative to parent
  46      * @param y row relative to parent
  47      */
  48     TMenuSeparator(final TMenu parent, final int x, final int y) {
  49         super(parent, TMenu.MID_UNUSED, x, y, "");
  50         setEnabled(false);
  51         setActive(false);
  52         setWidth(parent.getWidth() - 2);
  53     }
  54
  55     /**
  56      * Draw a menu separator.
  57      */
  58     @Override
  59     public void draw() {
  60         CellAttributes background = getTheme().getColor("tmenu");
  61
  62         getScreen().putCharXY(0, 0, GraphicsChars.CP437[0xC3], background);
  63         getScreen().putCharXY(getWidth() - 1, 0, GraphicsChars.CP437[0xB4],
  64             background);
  65         getScreen().hLineXY(1, 0, getWidth() - 2, GraphicsChars.SINGLE_BAR,
  66             background);
  67     }
  68
  69 }