src/jexer/menu/TMenuSeparator.java

   1 /*
   2  * Jexer - Java Text User Interface
   3  *
   4  * The MIT License (MIT)
   5  *
   6  * Copyright (C) 2016 Kevin Lamonte
   7  *
   8  * Permission is hereby granted, free of charge, to any person obtaining a
   9  * copy of this software and associated documentation files (the "Software"),
  10  * to deal in the Software without restriction, including without limitation
  11  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
  12  * and/or sell copies of the Software, and to permit persons to whom the
  13  * Software is furnished to do so, subject to the following conditions:
  14  *
  15  * The above copyright notice and this permission notice shall be included in
  16  * all copies or substantial portions of the Software.
  17  *
  18  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  19  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  20  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
  21  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  22  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  23  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  24  * DEALINGS IN THE SOFTWARE.
  25  *
  26  * @author Kevin Lamonte [kevin.lamonte@gmail.com]
  27  * @version 1
  28  */
  29 package jexer.menu;
  30
  31 import jexer.bits.CellAttributes;
  32 import jexer.bits.GraphicsChars;
  33
  34 /**
  35  * TMenuSeparator is a special case menu item.
  36  */
  37 public final class TMenuSeparator extends TMenuItem {
  38
  39     /**
  40      * Package private constructor.
  41      *
  42      * @param parent parent widget
  43      * @param x column relative to parent
  44      * @param y row relative to parent
  45      */
  46     TMenuSeparator(final TMenu parent, final int x, final int y) {
  47         super(parent, TMenu.MID_UNUSED, x, y, "");
  48         setEnabled(false);
  49         setActive(false);
  50         setWidth(parent.getWidth() - 2);
  51     }
  52
  53     /**
  54      * Draw a menu separator.
  55      */
  56     @Override
  57     public void draw() {
  58         CellAttributes background = getTheme().getColor("tmenu");
  59
  60         getScreen().putCharXY(0, 0, GraphicsChars.CP437[0xC3], background);
  61         getScreen().putCharXY(getWidth() - 1, 0, GraphicsChars.CP437[0xB4],
  62             background);
  63         getScreen().hLineXY(1, 0, getWidth() - 2, GraphicsChars.SINGLE_BAR,
  64             background);
  65     }
  66
  67 }