2 * Jexer - Java Text User Interface
4 * The MIT License (MIT)
6 * Copyright (C) 2017 Kevin Lamonte
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:
15 * The above copyright notice and this permission notice shall be included in
16 * all copies or substantial portions of the Software.
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.
26 * @author Kevin Lamonte [kevin.lamonte@gmail.com]
31 import jexer
.bits
.CellAttributes
;
32 import jexer
.bits
.GraphicsChars
;
35 * TField implements an editable text field.
37 public class TPasswordField
extends TField
{
42 * @param parent parent widget
43 * @param x column relative to parent
44 * @param y row relative to parent
45 * @param width visible text width
46 * @param fixed if true, the text cannot exceed the display width
48 public TPasswordField(final TWidget parent
, final int x
, final int y
,
49 final int width
, final boolean fixed
) {
51 this(parent
, x
, y
, width
, fixed
, "", null, null);
57 * @param parent parent widget
58 * @param x column relative to parent
59 * @param y row relative to parent
60 * @param width visible text width
61 * @param fixed if true, the text cannot exceed the display width
62 * @param text initial text, default is empty string
64 public TPasswordField(final TWidget parent
, final int x
, final int y
,
65 final int width
, final boolean fixed
, final String text
) {
67 this(parent
, x
, y
, width
, fixed
, text
, null, null);
73 * @param parent parent widget
74 * @param x column relative to parent
75 * @param y row relative to parent
76 * @param width visible text width
77 * @param fixed if true, the text cannot exceed the display width
78 * @param text initial text, default is empty string
79 * @param enterAction function to call when enter key is pressed
80 * @param updateAction function to call when the text is updated
82 public TPasswordField(final TWidget parent
, final int x
, final int y
,
83 final int width
, final boolean fixed
, final String text
,
84 final TAction enterAction
, final TAction updateAction
) {
86 // Set parent and window
87 super(parent
, x
, y
, width
, fixed
, text
, enterAction
, updateAction
);
91 * Draw the text field.
95 CellAttributes fieldColor
;
97 boolean showStars
= false;
98 if (isAbsoluteActive()) {
99 fieldColor
= getTheme().getColor("tfield.active");
101 fieldColor
= getTheme().getColor("tfield.inactive");
105 int end
= windowStart
+ getWidth();
106 if (end
> text
.length()) {
110 getScreen().hLineXY(0, 0, getWidth(), GraphicsChars
.HATCH
, fieldColor
);
112 getScreen().hLineXY(0, 0, getWidth() - 2, '*',
115 getScreen().putStringXY(0, 0, text
.substring(windowStart
, end
),
119 // Fix the cursor, it will be rendered by TApplication.drawAll().