src/jexer/demos/DemoTextFieldWindow.java

   1 /*
   2  * Jexer - Java Text User Interface
   3  *
   4  * The MIT License (MIT)
   5  *
   6  * Copyright (C) 2019 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.text.MessageFormat;
  32 import java.util.Calendar;
  33 import java.util.Date;
  34 import java.util.GregorianCalendar;
  35 import java.util.Locale;
  36 import java.util.ResourceBundle;
  37
  38 import jexer.TAction;
  39 import jexer.TApplication;
  40 import jexer.TCalendar;
  41 import jexer.TField;
  42 import jexer.TLabel;
  43 import jexer.TMessageBox;
  44 import jexer.TWindow;
  45 import jexer.layout.StretchLayoutManager;
  46 import static jexer.TCommand.*;
  47 import static jexer.TKeypress.*;
  48
  49 /**
  50  * This window demonstates the TField and TPasswordField widgets.
  51  */
  52 public class DemoTextFieldWindow extends TWindow {
  53
  54     /**
  55      * Translated strings.
  56      */
  57     private static final ResourceBundle i18n = ResourceBundle.getBundle(DemoTextFieldWindow.class.getName());
  58
  59     // ------------------------------------------------------------------------
  60     // Variables --------------------------------------------------------------
  61     // ------------------------------------------------------------------------
  62
  63     /**
  64      * Calendar.  Has to be at class scope so that it can be accessed by the
  65      * anonymous TAction class.
  66      */
  67     TCalendar calendar = null;
  68
  69     /**
  70      * Day of week label is updated with TSpinner clicks.
  71      */
  72     TLabel dayOfWeekLabel;
  73
  74     /**
  75      * Day of week to demonstrate TSpinner.  Has to be at class scope so that
  76      * it can be accessed by the anonymous TAction class.
  77      */
  78     GregorianCalendar dayOfWeekCalendar = new GregorianCalendar();
  79
  80     // ------------------------------------------------------------------------
  81     // Constructors -----------------------------------------------------------
  82     // ------------------------------------------------------------------------
  83
  84     /**
  85      * Constructor.
  86      *
  87      * @param parent the main application
  88      */
  89     DemoTextFieldWindow(final TApplication parent) {
  90         this(parent, TWindow.CENTERED | TWindow.RESIZABLE);
  91     }
  92
  93     /**
  94      * Constructor.
  95      *
  96      * @param parent the main application
  97      * @param flags bitmask of MODAL, CENTERED, or RESIZABLE
  98      */
  99     DemoTextFieldWindow(final TApplication parent, final int flags) {
 100         // Construct a demo window.  X and Y don't matter because it
 101         // will be centered on screen.
 102         super(parent, i18n.getString("windowTitle"), 0, 0, 60, 20, flags);
 103
 104         setLayoutManager(new StretchLayoutManager(getWidth() - 2,
 105                 getHeight() - 2));
 106
 107         int row = 1;
 108
 109         addLabel(i18n.getString("textField1"), 1, row);
 110         addField(35, row++, 15, false, "Field text");
 111         addLabel(i18n.getString("textField2"), 1, row);
 112         addField(35, row++, 15, true);
 113         addLabel(i18n.getString("textField3"), 1, row);
 114         addPasswordField(35, row++, 15, false);
 115         addLabel(i18n.getString("textField4"), 1, row);
 116         addPasswordField(35, row++, 15, true, "hunter2");
 117         addLabel(i18n.getString("textField5"), 1, row);
 118         TField selected = addField(35, row++, 40, false,
 119             i18n.getString("textField6"));
 120         row += 1;
 121
 122         calendar = addCalendar(1, row++,
 123             new TAction() {
 124                 public void DO() {
 125                     getApplication().messageBox(i18n.getString("calendarTitle"),
 126                         MessageFormat.format(i18n.getString("calendarMessage"),
 127                             new Date(calendar.getValue().getTimeInMillis())),
 128                         TMessageBox.Type.OK);
 129                 }
 130             }
 131         );
 132
 133         dayOfWeekLabel = addLabel("Wednesday-", 35, row - 1, "tmenu", false);
 134         dayOfWeekLabel.setLabel(String.format("%-10s",
 135                 dayOfWeekCalendar.getDisplayName(Calendar.DAY_OF_WEEK,
 136                     Calendar.LONG, Locale.getDefault())));
 137
 138         addSpinner(35 + dayOfWeekLabel.getWidth(), row - 1,
 139             new TAction() {
 140                 public void DO() {
 141                     dayOfWeekCalendar.add(Calendar.DAY_OF_WEEK, 1);
 142                     dayOfWeekLabel.setLabel(String.format("%-10s",
 143                             dayOfWeekCalendar.getDisplayName(
 144                             Calendar.DAY_OF_WEEK, Calendar.LONG,
 145                             Locale.getDefault())));
 146                 }
 147             },
 148             new TAction() {
 149                 public void DO() {
 150                     dayOfWeekCalendar.add(Calendar.DAY_OF_WEEK, -1);
 151                     dayOfWeekLabel.setLabel(String.format("%-10s",
 152                             dayOfWeekCalendar.getDisplayName(
 153                             Calendar.DAY_OF_WEEK, Calendar.LONG,
 154                             Locale.getDefault())));
 155                 }
 156             }
 157         );
 158
 159
 160         addButton(i18n.getString("closeWindow"),
 161             (getWidth() - 14) / 2, getHeight() - 4,
 162             new TAction() {
 163                 public void DO() {
 164                     getApplication().closeWindow(DemoTextFieldWindow.this);
 165                 }
 166             }
 167         );
 168
 169         activate(selected);
 170
 171         statusBar = newStatusBar(i18n.getString("statusBar"));
 172         statusBar.addShortcutKeypress(kbF1, cmHelp,
 173             i18n.getString("statusBarHelp"));
 174         statusBar.addShortcutKeypress(kbF2, cmShell,
 175             i18n.getString("statusBarShell"));
 176         statusBar.addShortcutKeypress(kbF3, cmOpen,
 177             i18n.getString("statusBarOpen"));
 178         statusBar.addShortcutKeypress(kbF10, cmExit,
 179             i18n.getString("statusBarExit"));
 180     }
 181
 182 }