src/jexer/demos/DemoCheckBoxWindow.java

   1 /*
   2  * Jexer - Java Text User Interface
   3  *
   4  * The MIT License (MIT)
   5  *
   6  * Copyright (C) 2017 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.demos;
  30
  31 import java.util.ArrayList;
  32 import java.util.List;
  33
  34 import jexer.*;
  35 import static jexer.TCommand.*;
  36 import static jexer.TKeypress.*;
  37
  38 /**
  39  * This window demonstates the TRadioGroup, TRadioButton, and TCheckBox
  40  * widgets.
  41  */
  42 public class DemoCheckBoxWindow extends TWindow {
  43
  44     // ------------------------------------------------------------------------
  45     // Variables --------------------------------------------------------------
  46     // ------------------------------------------------------------------------
  47
  48     /**
  49      * Combo box.  Has to be at class scope so that it can be accessed by the
  50      * anonymous TAction class.
  51      */
  52     TComboBox comboBox = null;
  53
  54     // ------------------------------------------------------------------------
  55     // Constructors -----------------------------------------------------------
  56     // ------------------------------------------------------------------------
  57
  58     /**
  59      * Constructor.
  60      *
  61      * @param parent the main application
  62      */
  63     DemoCheckBoxWindow(final TApplication parent) {
  64         this(parent, CENTERED | RESIZABLE);
  65     }
  66
  67     /**
  68      * Constructor.
  69      *
  70      * @param parent the main application
  71      * @param flags bitmask of MODAL, CENTERED, or RESIZABLE
  72      */
  73     DemoCheckBoxWindow(final TApplication parent, final int flags) {
  74         // Construct a demo window.  X and Y don't matter because it will be
  75         // centered on screen.
  76         super(parent, "Radiobuttons, CheckBoxes, and ComboBox",
  77             0, 0, 60, 17, flags);
  78
  79         int row = 1;
  80
  81         // Add some widgets
  82         addLabel("Check box example 1", 1, row);
  83         addCheckBox(35, row++, "CheckBox 1", false);
  84         addLabel("Check box example 2", 1, row);
  85         addCheckBox(35, row++, "CheckBox 2", true);
  86         row += 2;
  87
  88         TRadioGroup group = addRadioGroup(1, row, "Group 1");
  89         group.addRadioButton("Radio option 1");
  90         group.addRadioButton("Radio option 2");
  91         group.addRadioButton("Radio option 3");
  92
  93         List<String> comboValues = new ArrayList<String>();
  94         comboValues.add("String 0");
  95         comboValues.add("String 1");
  96         comboValues.add("String 2");
  97         comboValues.add("String 3");
  98         comboValues.add("String 4");
  99         comboValues.add("String 5");
 100         comboValues.add("String 6");
 101         comboValues.add("String 7");
 102         comboValues.add("String 8");
 103         comboValues.add("String 9");
 104         comboValues.add("String 10");
 105
 106         comboBox = addComboBox(35, row, 12, comboValues, 2, 6,
 107             new TAction() {
 108                 public void DO() {
 109                     getApplication().messageBox("ComboBox",
 110                         "You selected the following value:\n" +
 111                         "\n" +
 112                         comboBox.getText() +
 113                         "\n",
 114                         TMessageBox.Type.OK);
 115                 }
 116             }
 117         );
 118
 119         addButton("&Close Window", (getWidth() - 14) / 2, getHeight() - 4,
 120             new TAction() {
 121                 public void DO() {
 122                     DemoCheckBoxWindow.this.getApplication()
 123                         .closeWindow(DemoCheckBoxWindow.this);
 124                 }
 125             }
 126         );
 127
 128         statusBar = newStatusBar("Radiobuttons and checkboxes");
 129         statusBar.addShortcutKeypress(kbF1, cmHelp, "Help");
 130         statusBar.addShortcutKeypress(kbF2, cmShell, "Shell");
 131         statusBar.addShortcutKeypress(kbF3, cmOpen, "Open");
 132         statusBar.addShortcutKeypress(kbF10, cmExit, "Exit");
 133     }
 134
 135 }