rangemenu.java

一个小公司要求给写的很简单的任务管理系统。

/*
 * @(#)RangeMenu.java	1.18 05/11/17
 * 
 * Copyright (c) 2006 Sun Microsystems, Inc. All Rights Reserved.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 * 
 * -Redistribution of source code must retain the above copyright notice, this
 *  list of conditions and the following disclaimer.
 * 
 * -Redistribution in binary form must reproduce the above copyright notice, 
 *  this list of conditions and the following disclaimer in the documentation
 *  and/or other materials provided with the distribution.
 * 
 * Neither the name of Sun Microsystems, Inc. or the names of contributors may 
 * be used to endorse or promote products derived from this software without 
 * specific prior written permission.
 * 
 * This software is provided "AS IS," without a warranty of any kind. ALL 
 * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, INCLUDING
 * ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE
 * OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN MIDROSYSTEMS, INC. ("SUN")
 * AND ITS LICENSORS SHALL NOT BE LIABLE FOR ANY DAMAGES SUFFERED BY LICENSEE
 * AS A RESULT OF USING, MODIFYING OR DISTRIBUTING THIS SOFTWARE OR ITS
 * DERIVATIVES. IN NO EVENT WILL SUN OR ITS LICENSORS BE LIABLE FOR ANY LOST 
 * REVENUE, PROFIT OR DATA, OR FOR DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, 
 * INCIDENTAL OR PUNITIVE DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY 
 * OF LIABILITY, ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, 
 * EVEN IF SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
 * 
 * You acknowledge that this software is not designed, licensed or intended
 * for use in the design, construction, operation or maintenance of any
 * nuclear facility.
 */

/*
 * @(#)RangeMenu.java	1.18 05/11/17
 */

import java.awt.BorderLayout;
import java.awt.Font;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.ItemEvent;
import java.awt.event.ItemListener;

import javax.swing.*;

/**
 * RangeMenu.java
 *
 * @version @(#)RangeMenu.java	1.1 00/08/22
 * @author Shinsuke Fukuda
 * @author Ankit Patel [Conversion to Swing - 01/07/30]  
 */

/// Custom made choice menu that holds data for unicode range

public final class RangeMenu extends JComboBox implements ActionListener {

    /// Painfully extracted from java.lang.Character.UnicodeBlock.  Arrrgh!
    /// Unicode 3.0 data.

    private final int[][] UNICODE_RANGES = {
        { 0x000000, 0x00007f }, /// BASIC_LATIN
        { 0x000080, 0x0000ff }, /// LATIN_1_SUPPLEMENT
        { 0x000100, 0x00017f }, /// LATIN_EXTENDED_A
        { 0x000180, 0x00024f }, /// LATIN_EXTENDED_B
        { 0x000250, 0x0002af }, /// IPA_EXTENSIONS
        { 0x0002b0, 0x0002ff }, /// SPACING_MODIFIER_LETTERS
        { 0x000300, 0x00036f }, /// COMBINING_DIACRITICAL_MARKS
        { 0x000370, 0x0003ff }, /// GREEK
        { 0x000400, 0x0004ff }, /// CYRILLIC
        { 0x000500, 0x00052f }, /// CYRILLIC_SUPPLEMENTARY
        { 0x000530, 0x00058f }, /// ARMENIAN
        { 0x000590, 0x0005ff }, /// HEBREW
        { 0x000600, 0x0006ff }, /// ARABIC
        { 0x000700, 0x00074f }, /// SYRIAC
        { 0x000780, 0x0007bf }, /// THAANA
        { 0x000900, 0x00097f }, /// DEVANAGARI
        { 0x000980, 0x0009ff }, /// BENGALI
        { 0x000a00, 0x000a7f }, /// GURMUKHI
        { 0x000a80, 0x000aff }, /// GUJARATI
        { 0x000b00, 0x000b7f }, /// ORIYA
        { 0x000b80, 0x000bff }, /// TAMIL
        { 0x000c00, 0x000c7f }, /// TELUGU
        { 0x000c80, 0x000cff }, /// KANNADA
        { 0x000d00, 0x000d7f }, /// MALAYALAM
        { 0x000d80, 0x000dff }, /// SINHALA
        { 0x000e00, 0x000e7f }, /// THAI
        { 0x000e80, 0x000eff }, /// LAO
        { 0x000f00, 0x000fff }, /// TIBETAN
        { 0x001000, 0x00109f }, /// MYANMAR
        { 0x0010a0, 0x0010ff }, /// GEORGIAN
        { 0x001100, 0x0011ff }, /// HANGUL_JAMO
        { 0x001200, 0x00137f }, /// ETHIOPIC
        { 0x0013a0, 0x0013ff }, /// CHEROKEE
        { 0x001400, 0x00167f }, /// UNIFIED_CANADIAN_ABORIGINAL_SYLLABICS
        { 0x001680, 0x00169f }, /// OGHAM
        { 0x0016a0, 0x0016ff }, /// RUNIC
        { 0x001700, 0x00171f }, /// TAGALOG
        { 0x001720, 0x00173f }, /// HANUNOO
        { 0x001740, 0x00175f }, /// BUHID
        { 0x001760, 0x00177f }, /// TAGBANWA
        { 0x001780, 0x0017ff }, /// KHMER
        { 0x001800, 0x0018af }, /// MONGOLIAN
        { 0x001900, 0x00194f }, /// LIMBU
        { 0x001950, 0x00197f }, /// TAI_LE
        { 0x0019e0, 0x0019ff }, /// KHMER_SYMBOLS
        { 0x001d00, 0x001d7f }, /// PHONETIC_EXTENSIONS
        { 0x001e00, 0x001eff }, /// LATIN_EXTENDED_ADDITIONAL
        { 0x001f00, 0x001fff }, /// GREEK_EXTENDED
        { 0x002000, 0x00206f }, /// GENERAL_PUNCTUATION
        { 0x002070, 0x00209f }, /// SUPERSCRIPTS_AND_SUBSCRIPTS
        { 0x0020a0, 0x0020cf }, /// CURRENCY_SYMBOLS
        { 0x0020d0, 0x0020ff }, /// COMBINING_MARKS_FOR_SYMBOLS
        { 0x002100, 0x00214f }, /// LETTERLIKE_SYMBOLS
        { 0x002150, 0x00218f }, /// NUMBER_FORMS
        { 0x002190, 0x0021ff }, /// ARROWS
        { 0x002200, 0x0022ff }, /// MATHEMATICAL_OPERATORS
        { 0x002300, 0x0023ff }, /// MISCELLANEOUS_TECHNICAL
        { 0x002400, 0x00243f }, /// CONTROL_PICTURES
        { 0x002440, 0x00245f }, /// OPTICAL_CHARACTER_RECOGNITION
        { 0x002460, 0x0024ff }, /// ENCLOSED_ALPHANUMERICS
        { 0x002500, 0x00257f }, /// BOX_DRAWING
        { 0x002580, 0x00259f }, /// BLOCK_ELEMENTS
        { 0x0025a0, 0x0025ff }, /// GEOMETRIC_SHAPES
        { 0x002600, 0x0026ff }, /// MISCELLANEOUS_SYMBOLS
        { 0x002700, 0x0027bf }, /// DINGBATS
        { 0x0027c0, 0x0027ef }, /// MISCELLANEOUS_MATHEMATICAL_SYMBOLS_A
        { 0x0027f0, 0x0027ff }, /// SUPPLEMENTAL_ARROWS_A
        { 0x002800, 0x0028ff }, /// BRAILLE_PATTERNS
        { 0x002900, 0x00297f }, /// SUPPLEMENTAL_ARROWS_B
        { 0x002980, 0x0029ff }, /// MISCELLANEOUS_MATHEMATICAL_SYMBOLS_B
        { 0x002a00, 0x002aff }, /// SUPPLEMENTAL_MATHEMATICAL_OPERATORS
        { 0x002b00, 0x002bff }, /// MISCELLANEOUS_SYMBOLS_AND_ARROWS
        { 0x002e80, 0x002eff }, /// CJK_RADICALS_SUPPLEMENT
        { 0x002f00, 0x002fdf }, /// KANGXI_RADICALS
        { 0x002ff0, 0x002fff }, /// IDEOGRAPHIC_DESCRIPTION_CHARACTERS
        { 0x003000, 0x00303f }, /// CJK_SYMBOLS_AND_PUNCTUATION
        { 0x003040, 0x00309f }, /// HIRAGANA
        { 0x0030a0, 0x0030ff }, /// KATAKANA
        { 0x003100, 0x00312f }, /// BOPOMOFO
        { 0x003130, 0x00318f }, /// HANGUL_COMPATIBILITY_JAMO
        { 0x003190, 0x00319f }, /// KANBUN
        { 0x0031a0, 0x0031bf }, /// BOPOMOFO_EXTENDED
        { 0x0031f0, 0x0031ff }, /// KATAKANA_PHONETIC_EXTENSIONS
        { 0x003200, 0x0032ff }, /// ENCLOSED_CJK_LETTERS_AND_MONTHS
        { 0x003300, 0x0033ff }, /// CJK_COMPATIBILITY
        { 0x003400, 0x004dbf }, /// CJK_UNIFIED_IDEOGRAPHS_EXTENSION_A
        { 0x004dc0, 0x004dff }, /// YIJING_HEXAGRAM_SYMBOLS
        { 0x004e00, 0x009fff }, /// CJK_UNIFIED_IDEOGRAPHS
        { 0x00a000, 0x00a48f }, /// YI_SYLLABLES
        { 0x00a490, 0x00a4cf }, /// YI_RADICALS
        { 0x00ac00, 0x00d7af }, /// HANGUL_SYLLABLES
        { 0x00d800, 0x00dfff }, /// SURROGATES_AREA
        { 0x00e000, 0x00f8ff }, /// PRIVATE_USE_AREA
        { 0x00f900, 0x00faff }, /// CJK_COMPATIBILITY_IDEOGRAPHS
        { 0x00fb00, 0x00fb4f }, /// ALPHABETIC_PRESENTATION_FORMS
        { 0x00fb50, 0x00fdff }, /// ARABIC_PRESENTATION_FORMS_A
        { 0x00fe00, 0x00fe0f }, /// VARIATION_SELECTORS
        { 0x00fe20, 0x00fe2f }, /// COMBINING_HALF_MARKS
        { 0x00fe30, 0x00fe4f }, /// CJK_COMPATIBILITY_FORMS
        { 0x00fe50, 0x00fe6f }, /// SMALL_FORM_VARIANTS
        { 0x00fe70, 0x00feff }, /// ARABIC_PRESENTATION_FORMS_B
        { 0x00ff00, 0x00ffef }, /// HALFWIDTH_AND_FULLWIDTH_FORMS
        { 0x00fff0, 0x00ffff }, /// SPECIALS
        { 0x010000, 0x01007f }, /// LINEAR_B_SYLLABARY
        { 0x010080, 0x0100ff }, /// LINEAR_B_IDEOGRAMS
        { 0x010100, 0x01013f }, /// AEGEAN_NUMBERS
        { 0x010300, 0x01032f }, /// OLD_ITALIC
        { 0x010330, 0x01034f }, /// GOTHIC
        { 0x010380, 0x01039f }, /// UGARITIC
        { 0x010400, 0x01044f }, /// DESERET
        { 0x010450, 0x01047f }, /// SHAVIAN
        { 0x010480, 0x0104af }, /// OSMANYA
        { 0x010800, 0x01083f }, /// CYPRIOT_SYLLABARY
        { 0x01d000, 0x01d0ff }, /// BYZANTINE_MUSICAL_SYMBOLS
        { 0x01d100, 0x01d1ff }, /// MUSICAL_SYMBOLS
        { 0x01d300, 0x01d35f }, /// TAI_XUAN_JING_SYMBOLS
        { 0x01d400, 0x01d7ff }, /// MATHEMATICAL_ALPHANUMERIC_SYMBOLS
        { 0x020000, 0x02a6df }, /// CJK_UNIFIED_IDEOGRAPHS_EXTENSION_B
        { 0x02f800, 0x02fa1f }, /// CJK_COMPATIBILITY_IDEOGRAPHS_SUPPLEMENT
        { 0x0e0000, 0x0e007f }, /// TAGS
        { 0x0e0100, 0x0e01ef }, /// VARIATION_SELECTORS_SUPPLEMENT
        { 0x0f0000, 0x0fffff }, /// SUPPLEMENTARY_PRIVATE_USE_AREA_A
        { 0x100000, 0x10ffff }, /// SUPPLEMENTARY_PRIVATE_USE_AREA_B
        { 0x000000, 0x00007f }, /// OTHER [USER DEFINED RANGE]
     };

    private final String[] UNICODE_RANGE_NAMES = {
        "Basic Latin",
        "Latin-1 Supplement",
        "Latin Extended-A",
        "Latin Extended-B",
        "IPA Extensions",
        "Spacing Modifier Letters",
        "Combining Diacritical Marks",
        "Greek",
        "Cyrillic",
        "Cyrillic Supplement",
        "Armenian",
        "Hebrew",
        "Arabic",
        "Syriac",
        "Thaana",
        "Devanagari",
        "Bengali",
        "Gurmukhi",
        "Gujarati",
        "Oriya",
        "Tamil",
        "Telugu",
        "Kannada",
        "Malayalam",
        "Sinhala",
        "Thai",
        "Lao",
        "Tibetan",
        "Myanmar",
        "Georgian",
        "Hangul Jamo",
        "Ethiopic",
        "Cherokee",
        "Unified Canadian Aboriginal Syllabics",