| 1 | /**
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| 2 | *#########################################################################
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| 3 | *
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| 4 | * A component of the Gatherer application, part of the Greenstone digital
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| 5 | * library suite from the New Zealand Digital Library Project at the
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| 6 | * University of Waikato, New Zealand.
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| 7 | *
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| 8 | * <BR><BR>
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| 9 | *
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| 10 | * Author: John Thompson, Greenstone Digital Library, University of Waikato
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| 11 | *
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| 12 | * <BR><BR>
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| 13 | *
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| 14 | * Copyright (C) 1999 New Zealand Digital Library Project
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| 15 | *
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| 16 | * <BR><BR>
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| 17 | *
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| 18 | * This program is free software; you can redistribute it and/or modify
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| 19 | * it under the terms of the GNU General Public License as published by
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| 20 | * the Free Software Foundation; either version 2 of the License, or
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| 21 | * (at your option) any later version.
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| 22 | *
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| 23 | * <BR><BR>
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| 24 | *
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| 25 | * This program is distributed in the hope that it will be useful,
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| 26 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 27 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 28 | * GNU General Public License for more details.
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| 29 | *
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| 30 | * <BR><BR>
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| 31 | *
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| 32 | * You should have received a copy of the GNU General Public License
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| 33 | * along with this program; if not, write to the Free Software
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| 34 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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| 35 | *########################################################################
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| 36 | */
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| 37 |
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| 38 |
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| 39 |
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| 40 |
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| 41 |
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| 42 |
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| 43 | package org.greenstone.gatherer.gui;
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| 44 |
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| 45 | import javax.swing.JTextArea;
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| 46 |
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| 47 | public class GTextArea
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| 48 | extends JTextArea {
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| 49 |
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| 50 | boolean tab_action = true;
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| 51 |
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| 52 | static final public boolean INSERT_TAB_CHARACTER = true;
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| 53 | static final public boolean FOCUS_NEXT_COMPONENT = false;
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| 54 |
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| 55 | /** Default constructor that simply calls superclass constructor.
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| 56 | * @param content A String specifying the initial content of this text
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| 57 | * component.
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| 58 | */
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| 59 | public GTextArea(String content) {
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| 60 | super(content);
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| 61 | }
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| 62 |
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| 63 | /** Constructor which also takes an argument specifying how this TextArea
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| 64 | * should respond to tab key presses.
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| 65 | * @param content A String specifying the initial content of this text
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| 66 | * component.
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| 67 | * @param tab_action A Boolean indicating the desired tab effect.
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| 68 | */
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| 69 | public GTextArea(String content, boolean tab_action) {
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| 70 | super(content);
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| 71 | this.tab_action = tab_action;
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| 72 | }
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| 73 |
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| 74 | /** Called to determine whether this TextArea is handling tab presses
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| 75 | * internally (INSERT_TAB_CHARACTER) or whether the focus manager should
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| 76 | * handle them (FOCUS_NEXT_COMPONENT).
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| 77 | * @return A Boolean indicating if the tab key presses are being managed
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| 78 | * internally, ie should tab traversal be disabled.
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| 79 | * @deprecated
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| 80 | */
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| 81 | /** public boolean isManagingFocus() {
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| 82 | return tab_action;
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| 83 | }
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| 84 | */
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| 85 |
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| 86 | /** Sets how the TextArea should respond to tab key presses.
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| 87 | * @param tab_action A Boolean indicating the desired tab effect.
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| 88 | */
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| 89 | public void setTabAction(boolean tab_action) {
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| 90 | this.tab_action = tab_action;
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| 91 | }
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| 92 | }
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