src/jexer/TKeypress.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;
  30
  31 /**
  32  * This class represents keystrokes.
  33  */
  34 public final class TKeypress {
  35
  36     // Various special keystrokes
  37
  38     /**
  39      * "No key".
  40      */
  41     public static final int NONE        = 255;
  42
  43     /**
  44      * Function key F1.
  45      */
  46     public static final int F1          = 1;
  47
  48     /**
  49      * Function key F2.
  50      */
  51     public static final int F2          = 2;
  52
  53     /**
  54      * Function key F3.
  55      */
  56     public static final int F3          = 3;
  57
  58     /**
  59      * Function key F4.
  60      */
  61     public static final int F4          = 4;
  62
  63     /**
  64      * Function key F5.
  65      */
  66     public static final int F5          = 5;
  67
  68     /**
  69      * Function key F6.
  70      */
  71     public static final int F6          = 6;
  72
  73     /**
  74      * Function key F7.
  75      */
  76     public static final int F7          = 7;
  77
  78     /**
  79      * Function key F8.
  80      */
  81     public static final int F8          = 8;
  82
  83     /**
  84      * Function key F9.
  85      */
  86     public static final int F9          = 9;
  87
  88     /**
  89      * Function key F10.
  90      */
  91     public static final int F10         = 10;
  92
  93     /**
  94      * Function key F11.
  95      */
  96     public static final int F11         = 11;
  97
  98     /**
  99      * Function key F12.
 100      */
 101     public static final int F12         = 12;
 102
 103     /**
 104      * Home.
 105      */
 106     public static final int HOME        = 20;
 107
 108     /**
 109      * End.
 110      */
 111     public static final int END         = 21;
 112
 113     /**
 114      * Page up.
 115      */
 116     public static final int PGUP        = 22;
 117
 118     /**
 119      * Page down.
 120      */
 121     public static final int PGDN        = 23;
 122
 123     /**
 124      * Insert.
 125      */
 126     public static final int INS         = 24;
 127
 128     /**
 129      * Delete.
 130      */
 131     public static final int DEL         = 25;
 132
 133     /**
 134      * Right arrow.
 135      */
 136     public static final int RIGHT       = 30;
 137
 138     /**
 139      * Left arrow.
 140      */
 141     public static final int LEFT        = 31;
 142
 143     /**
 144      * Up arrow.
 145      */
 146     public static final int UP          = 32;
 147
 148     /**
 149      * Down arrow.
 150      */
 151     public static final int DOWN        = 33;
 152
 153     /**
 154      * Tab.
 155      */
 156     public static final int TAB         = 40;
 157
 158     /**
 159      * Back-tab (shift-tab).
 160      */
 161     public static final int BTAB        = 41;
 162
 163     /**
 164      * Enter.
 165      */
 166     public static final int ENTER       = 42;
 167
 168     /**
 169      * Escape.
 170      */
 171     public static final int ESC         = 43;
 172
 173     /**
 174      * If true, ch is meaningless, use keyCode instead.
 175      */
 176     private boolean isFunctionKey;
 177
 178     /**
 179      * Getter for isFunctionKey.
 180      *
 181      * @return if true, ch is meaningless, use keyCode instead
 182      */
 183     public boolean isFnKey() {
 184         return isFunctionKey;
 185     }
 186
 187     /**
 188      * Will be set to F1, F2, HOME, END, etc. if isKey is true.
 189      */
 190     private int keyCode;
 191
 192     /**
 193      * Getter for function key code.
 194      *
 195      * @return function key code int value (only valid is isKey is true)
 196      */
 197     public int getKeyCode() {
 198         return keyCode;
 199     }
 200
 201     /**
 202      * Keystroke modifier ALT.
 203      */
 204     private boolean alt;
 205
 206     /**
 207      * Getter for ALT.
 208      *
 209      * @return alt value
 210      */
 211     public boolean isAlt() {
 212         return alt;
 213     }
 214
 215     /**
 216      * Keystroke modifier CTRL.
 217      */
 218     private boolean ctrl;
 219
 220     /**
 221      * Getter for CTRL.
 222      *
 223      * @return ctrl value
 224      */
 225     public boolean isCtrl() {
 226         return ctrl;
 227     }
 228
 229     /**
 230      * Keystroke modifier SHIFT.
 231      */
 232     private boolean shift;
 233
 234     /**
 235      * Getter for SHIFT.
 236      *
 237      * @return shift value
 238      */
 239     public boolean isShift() {
 240         return shift;
 241     }
 242
 243     /**
 244      * The character received.
 245      */
 246     private char ch;
 247
 248     /**
 249      * Getter for character.
 250      *
 251      * @return the character (only valid if isKey is false)
 252      */
 253     public char getChar() {
 254         return ch;
 255     }
 256
 257     /**
 258      * Public constructor makes an immutable instance.
 259      *
 260      * @param isKey is true, this is a function key
 261      * @param fnKey the function key code (only valid if isKey is true)
 262      * @param ch the character (only valid if fnKey is false)
 263      * @param alt if true, ALT was pressed with this keystroke
 264      * @param ctrl if true, CTRL was pressed with this keystroke
 265      * @param shift if true, SHIFT was pressed with this keystroke
 266      */
 267     public TKeypress(final boolean isKey, final int fnKey, final char ch,
 268             final boolean alt, final boolean ctrl, final boolean shift) {
 269
 270         this.isFunctionKey = isKey;
 271         this.keyCode       = fnKey;
 272         this.ch            = ch;
 273         this.alt           = alt;
 274         this.ctrl          = ctrl;
 275         this.shift         = shift;
 276     }
 277
 278     /**
 279      * Create a duplicate instance.
 280      *
 281      * @return duplicate intance
 282      */
 283     public TKeypress dup() {
 284         TKeypress keypress = new TKeypress(isFunctionKey, keyCode, ch,
 285             alt, ctrl, shift);
 286         return keypress;
 287     }
 288
 289     /**
 290      * Comparison check.  All fields must match to return true.
 291      *
 292      * @param rhs another TKeypress instance
 293      * @return true if all fields are equal
 294      */
 295     @Override
 296     public boolean equals(final Object rhs) {
 297         if (!(rhs instanceof TKeypress)) {
 298             return false;
 299         }
 300
 301         TKeypress that = (TKeypress) rhs;
 302         return ((isFunctionKey == that.isFunctionKey)
 303                 && (keyCode == that.keyCode)
 304                 && (ch == that.ch)
 305                 && (alt == that.alt)
 306                 && (ctrl == that.ctrl)
 307                 && (shift == that.shift));
 308     }
 309
 310     /**
 311      * Comparison check, omitting the ctrl/alt/shift flags.
 312      *
 313      * @param rhs another TKeypress instance
 314      * @return true if all fields (except for ctrl/alt/shift) are equal
 315      */
 316     public boolean equalsWithoutModifiers(final Object rhs) {
 317         if (!(rhs instanceof TKeypress)) {
 318             return false;
 319         }
 320
 321         TKeypress that = (TKeypress) rhs;
 322         return ((isFunctionKey == that.isFunctionKey)
 323                 && (keyCode == that.keyCode)
 324                 && (ch == that.ch));
 325     }
 326
 327     /**
 328      * Hashcode uses all fields in equals().
 329      *
 330      * @return the hash
 331      */
 332     @Override
 333     public int hashCode() {
 334         int A = 13;
 335         int B = 23;
 336         int hash = A;
 337         hash = (B * hash) + (isFunctionKey ? 1 : 0);
 338         hash = (B * hash) + keyCode;
 339         hash = (B * hash) + ch;
 340         hash = (B * hash) + (alt ? 1 : 0);
 341         hash = (B * hash) + (ctrl ? 1 : 0);
 342         hash = (B * hash) + (shift ? 1 : 0);
 343         return hash;
 344     }
 345
 346     /**
 347      * Make human-readable description of this TKeypress.
 348      *
 349      * @return displayable String
 350      */
 351     @Override
 352     public String toString() {
 353         if (isFunctionKey) {
 354             switch (keyCode) {
 355             case F1:
 356                 return String.format("%s%s%sF1",
 357                         ctrl ? "Ctrl+" : "",
 358                                 alt ? "Alt+" : "",
 359                                         shift ? "Shift+" : "");
 360             case F2:
 361                 return String.format("%s%s%sF2",
 362                         ctrl ? "Ctrl+" : "",
 363                                 alt ? "Alt+" : "",
 364                                         shift ? "Shift+" : "");
 365             case F3:
 366                 return String.format("%s%s%sF3",
 367                         ctrl ? "Ctrl+" : "",
 368                                 alt ? "Alt+" : "",
 369                                         shift ? "Shift+" : "");
 370             case F4:
 371                 return String.format("%s%s%sF4",
 372                         ctrl ? "Ctrl+" : "",
 373                                 alt ? "Alt+" : "",
 374                                         shift ? "Shift+" : "");
 375             case F5:
 376                 return String.format("%s%s%sF5",
 377                         ctrl ? "Ctrl+" : "",
 378                                 alt ? "Alt+" : "",
 379                                         shift ? "Shift+" : "");
 380             case F6:
 381                 return String.format("%s%s%sF6",
 382                         ctrl ? "Ctrl+" : "",
 383                                 alt ? "Alt+" : "",
 384                                         shift ? "Shift+" : "");
 385             case F7:
 386                 return String.format("%s%s%sF7",
 387                         ctrl ? "Ctrl+" : "",
 388                                 alt ? "Alt+" : "",
 389                                         shift ? "Shift+" : "");
 390             case F8:
 391                 return String.format("%s%s%sF8",
 392                         ctrl ? "Ctrl+" : "",
 393                                 alt ? "Alt+" : "",
 394                                         shift ? "Shift+" : "");
 395             case F9:
 396                 return String.format("%s%s%sF9",
 397                         ctrl ? "Ctrl+" : "",
 398                                 alt ? "Alt+" : "",
 399                                         shift ? "Shift+" : "");
 400             case F10:
 401                 return String.format("%s%s%sF10",
 402                         ctrl ? "Ctrl+" : "",
 403                                 alt ? "Alt+" : "",
 404                                         shift ? "Shift+" : "");
 405             case F11:
 406                 return String.format("%s%s%sF11",
 407                         ctrl ? "Ctrl+" : "",
 408                                 alt ? "Alt+" : "",
 409                                         shift ? "Shift+" : "");
 410             case F12:
 411                 return String.format("%s%s%sF12",
 412                         ctrl ? "Ctrl+" : "",
 413                                 alt ? "Alt+" : "",
 414                                         shift ? "Shift+" : "");
 415             case HOME:
 416                 return String.format("%s%s%sHOME",
 417                         ctrl ? "Ctrl+" : "",
 418                                 alt ? "Alt+" : "",
 419                                         shift ? "Shift+" : "");
 420             case END:
 421                 return String.format("%s%s%sEND",
 422                         ctrl ? "Ctrl+" : "",
 423                                 alt ? "Alt+" : "",
 424                                         shift ? "Shift+" : "");
 425             case PGUP:
 426                 return String.format("%s%s%sPGUP",
 427                         ctrl ? "Ctrl+" : "",
 428                                 alt ? "Alt+" : "",
 429                                         shift ? "Shift+" : "");
 430             case PGDN:
 431                 return String.format("%s%s%sPGDN",
 432                         ctrl ? "Ctrl+" : "",
 433                                 alt ? "Alt+" : "",
 434                                         shift ? "Shift+" : "");
 435             case INS:
 436                 return String.format("%s%s%sINS",
 437                         ctrl ? "Ctrl+" : "",
 438                                 alt ? "Alt+" : "",
 439                                         shift ? "Shift+" : "");
 440             case DEL:
 441                 return String.format("%s%s%sDEL",
 442                         ctrl ? "Ctrl+" : "",
 443                                 alt ? "Alt+" : "",
 444                                         shift ? "Shift+" : "");
 445             case RIGHT:
 446                 return String.format("%s%s%sRIGHT",
 447                         ctrl ? "Ctrl+" : "",
 448                                 alt ? "Alt+" : "",
 449                                         shift ? "Shift+" : "");
 450             case LEFT:
 451                 return String.format("%s%s%sLEFT",
 452                         ctrl ? "Ctrl+" : "",
 453                                 alt ? "Alt+" : "",
 454                                         shift ? "Shift+" : "");
 455             case UP:
 456                 return String.format("%s%s%sUP",
 457                         ctrl ? "Ctrl+" : "",
 458                                 alt ? "Alt+" : "",
 459                                         shift ? "Shift+" : "");
 460             case DOWN:
 461                 return String.format("%s%s%sDOWN",
 462                         ctrl ? "Ctrl+" : "",
 463                                 alt ? "Alt+" : "",
 464                                         shift ? "Shift+" : "");
 465             case TAB:
 466                 return String.format("%s%s%sTAB",
 467                         ctrl ? "Ctrl+" : "",
 468                                 alt ? "Alt+" : "",
 469                                         shift ? "Shift+" : "");
 470             case BTAB:
 471                 return String.format("%s%s%sBTAB",
 472                         ctrl ? "Ctrl+" : "",
 473                                 alt ? "Alt+" : "",
 474                                         shift ? "Shift+" : "");
 475             case ENTER:
 476                 return String.format("%s%s%sENTER",
 477                         ctrl ? "Ctrl+" : "",
 478                                 alt ? "Alt+" : "",
 479                                         shift ? "Shift+" : "");
 480             case ESC:
 481                 return String.format("%s%s%sESC",
 482                         ctrl ? "Ctrl+" : "",
 483                                 alt ? "Alt+" : "",
 484                                         shift ? "Shift+" : "");
 485             default:
 486                 return String.format("--UNKNOWN--");
 487             }
 488         } else {
 489             if (alt && !shift && !ctrl) {
 490                 // Alt-X
 491                 return String.format("Alt+%c", Character.toUpperCase(ch));
 492             } else if (!alt && shift && !ctrl) {
 493                 // Shift-X
 494                 return String.format("%c", ch);
 495             } else if (!alt && !shift && ctrl) {
 496                 // Ctrl-X
 497                 return String.format("Ctrl+%c", ch);
 498             } else if (alt && shift && !ctrl) {
 499                 // Alt-Shift-X
 500                 return String.format("Alt+Shift+%c", ch);
 501             } else if (!alt && shift && ctrl) {
 502                 // Ctrl-Shift-X
 503                 return String.format("Ctrl+Shift+%c", ch);
 504             } else if (alt && !shift && ctrl) {
 505                 // Ctrl-Alt-X
 506                 return String.format("Ctrl+Alt+%c", Character.toUpperCase(ch));
 507             } else if (alt && shift && ctrl) {
 508                 // Ctrl-Alt-Shift-X
 509                 return String.format("Ctrl+Alt+Shift+%c",
 510                         Character.toUpperCase(ch));
 511             } else {
 512                 // X
 513                 return String.format("%c", ch);
 514             }
 515         }
 516     }
 517
 518     /**
 519      * Convert a keypress to lowercase.  Function keys and alt/ctrl keys are
 520      * not converted.
 521      *
 522      * @return a new instance with the key converted
 523      */
 524     public TKeypress toLowerCase() {
 525         TKeypress newKey = new TKeypress(isFunctionKey, keyCode, ch, alt, ctrl,
 526                 shift);
 527         if (!isFunctionKey && (ch >= 'A') && (ch <= 'Z') && !ctrl && !alt) {
 528             newKey.shift = false;
 529             newKey.ch += 32;
 530         }
 531         return newKey;
 532     }
 533
 534     /**
 535      * Convert a keypress to uppercase.  Function keys and alt/ctrl keys are
 536      * not converted.
 537      *
 538      * @return a new instance with the key converted
 539      */
 540     public TKeypress toUpperCase() {
 541         TKeypress newKey = new TKeypress(isFunctionKey, keyCode, ch, alt, ctrl,
 542                 shift);
 543         if (!isFunctionKey && (ch >= 'a') && (ch <= 'z') && !ctrl && !alt) {
 544             newKey.shift = true;
 545             newKey.ch -= 32;
 546         }
 547         return newKey;
 548     }
 549
 550     // Special "no-key" keypress, used to ignore undefined keystrokes
 551     public static final TKeypress kbNoKey = new TKeypress(true,
 552             TKeypress.NONE, ' ', false, false, false);
 553
 554     // Normal keys
 555     public static final TKeypress kbF1 = new TKeypress(true,
 556             TKeypress.F1, ' ', false, false, false);
 557     public static final TKeypress kbF2 = new TKeypress(true,
 558             TKeypress.F2, ' ', false, false, false);
 559     public static final TKeypress kbF3 = new TKeypress(true,
 560             TKeypress.F3, ' ', false, false, false);
 561     public static final TKeypress kbF4 = new TKeypress(true,
 562             TKeypress.F4, ' ', false, false, false);
 563     public static final TKeypress kbF5 = new TKeypress(true,
 564             TKeypress.F5, ' ', false, false, false);
 565     public static final TKeypress kbF6 = new TKeypress(true,
 566             TKeypress.F6, ' ', false, false, false);
 567     public static final TKeypress kbF7 = new TKeypress(true,
 568             TKeypress.F7, ' ', false, false, false);
 569     public static final TKeypress kbF8 = new TKeypress(true,
 570             TKeypress.F8, ' ', false, false, false);
 571     public static final TKeypress kbF9 = new TKeypress(true,
 572             TKeypress.F9, ' ', false, false, false);
 573     public static final TKeypress kbF10 = new TKeypress(true,
 574             TKeypress.F10, ' ', false, false, false);
 575     public static final TKeypress kbF11 = new TKeypress(true,
 576             TKeypress.F11, ' ', false, false, false);
 577     public static final TKeypress kbF12 = new TKeypress(true,
 578             TKeypress.F12, ' ', false, false, false);
 579     public static final TKeypress kbAltF1 = new TKeypress(true,
 580             TKeypress.F1, ' ', true, false, false);
 581     public static final TKeypress kbAltF2 = new TKeypress(true,
 582             TKeypress.F2, ' ', true, false, false);
 583     public static final TKeypress kbAltF3 = new TKeypress(true,
 584             TKeypress.F3, ' ', true, false, false);
 585     public static final TKeypress kbAltF4 = new TKeypress(true,
 586             TKeypress.F4, ' ', true, false, false);
 587     public static final TKeypress kbAltF5 = new TKeypress(true,
 588             TKeypress.F5, ' ', true, false, false);
 589     public static final TKeypress kbAltF6 = new TKeypress(true,
 590             TKeypress.F6, ' ', true, false, false);
 591     public static final TKeypress kbAltF7 = new TKeypress(true,
 592             TKeypress.F7, ' ', true, false, false);
 593     public static final TKeypress kbAltF8 = new TKeypress(true,
 594             TKeypress.F8, ' ', true, false, false);
 595     public static final TKeypress kbAltF9 = new TKeypress(true,
 596             TKeypress.F9, ' ', true, false, false);
 597     public static final TKeypress kbAltF10 = new TKeypress(true,
 598             TKeypress.F10, ' ', true, false, false);
 599     public static final TKeypress kbAltF11 = new TKeypress(true,
 600             TKeypress.F11, ' ', true, false, false);
 601     public static final TKeypress kbAltF12 = new TKeypress(true,
 602             TKeypress.F12, ' ', true, false, false);
 603     public static final TKeypress kbCtrlF1 = new TKeypress(true,
 604             TKeypress.F1, ' ', false, true, false);
 605     public static final TKeypress kbCtrlF2 = new TKeypress(true,
 606             TKeypress.F2, ' ', false, true, false);
 607     public static final TKeypress kbCtrlF3 = new TKeypress(true,
 608             TKeypress.F3, ' ', false, true, false);
 609     public static final TKeypress kbCtrlF4 = new TKeypress(true,
 610             TKeypress.F4, ' ', false, true, false);
 611     public static final TKeypress kbCtrlF5 = new TKeypress(true,
 612             TKeypress.F5, ' ', false, true, false);
 613     public static final TKeypress kbCtrlF6 = new TKeypress(true,
 614             TKeypress.F6, ' ', false, true, false);
 615     public static final TKeypress kbCtrlF7 = new TKeypress(true,
 616             TKeypress.F7, ' ', false, true, false);
 617     public static final TKeypress kbCtrlF8 = new TKeypress(true,
 618             TKeypress.F8, ' ', false, true, false);
 619     public static final TKeypress kbCtrlF9 = new TKeypress(true,
 620             TKeypress.F9, ' ', false, true, false);
 621     public static final TKeypress kbCtrlF10 = new TKeypress(true,
 622             TKeypress.F10, ' ', false, true, false);
 623     public static final TKeypress kbCtrlF11 = new TKeypress(true,
 624             TKeypress.F11, ' ', false, true, false);
 625     public static final TKeypress kbCtrlF12 = new TKeypress(true,
 626             TKeypress.F12, ' ', false, true, false);
 627     public static final TKeypress kbShiftF1 = new TKeypress(true,
 628             TKeypress.F1, ' ', false, false, true);
 629     public static final TKeypress kbShiftF2 = new TKeypress(true,
 630             TKeypress.F2, ' ', false, false, true);
 631     public static final TKeypress kbShiftF3 = new TKeypress(true,
 632             TKeypress.F3, ' ', false, false, true);
 633     public static final TKeypress kbShiftF4 = new TKeypress(true,
 634             TKeypress.F4, ' ', false, false, true);
 635     public static final TKeypress kbShiftF5 = new TKeypress(true,
 636             TKeypress.F5, ' ', false, false, true);
 637     public static final TKeypress kbShiftF6 = new TKeypress(true,
 638             TKeypress.F6, ' ', false, false, true);
 639     public static final TKeypress kbShiftF7 = new TKeypress(true,
 640             TKeypress.F7, ' ', false, false, true);
 641     public static final TKeypress kbShiftF8 = new TKeypress(true,
 642             TKeypress.F8, ' ', false, false, true);
 643     public static final TKeypress kbShiftF9 = new TKeypress(true,
 644             TKeypress.F9, ' ', false, false, true);
 645     public static final TKeypress kbShiftF10 = new TKeypress(true,
 646             TKeypress.F10, ' ', false, false, true);
 647     public static final TKeypress kbShiftF11 = new TKeypress(true,
 648             TKeypress.F11, ' ', false, false, true);
 649     public static final TKeypress kbShiftF12 = new TKeypress(true,
 650             TKeypress.F12, ' ', false, false, true);
 651     public static final TKeypress kbEnter = new TKeypress(true,
 652             TKeypress.ENTER, ' ', false, false, false);
 653     public static final TKeypress kbTab = new TKeypress(true,
 654             TKeypress.TAB, ' ', false, false, false);
 655     public static final TKeypress kbEsc = new TKeypress(true,
 656             TKeypress.ESC, ' ', false, false, false);
 657     public static final TKeypress kbHome = new TKeypress(true,
 658             TKeypress.HOME, ' ', false, false, false);
 659     public static final TKeypress kbEnd = new TKeypress(true,
 660             TKeypress.END, ' ', false, false, false);
 661     public static final TKeypress kbPgUp = new TKeypress(true,
 662             TKeypress.PGUP, ' ', false, false, false);
 663     public static final TKeypress kbPgDn = new TKeypress(true,
 664             TKeypress.PGDN, ' ', false, false, false);
 665     public static final TKeypress kbIns = new TKeypress(true,
 666             TKeypress.INS, ' ', false, false, false);
 667     public static final TKeypress kbDel = new TKeypress(true,
 668             TKeypress.DEL, ' ', false, false, false);
 669     public static final TKeypress kbUp = new TKeypress(true,
 670             TKeypress.UP, ' ', false, false, false);
 671     public static final TKeypress kbDown = new TKeypress(true,
 672             TKeypress.DOWN, ' ', false, false, false);
 673     public static final TKeypress kbLeft = new TKeypress(true,
 674             TKeypress.LEFT, ' ', false, false, false);
 675     public static final TKeypress kbRight = new TKeypress(true,
 676             TKeypress.RIGHT, ' ', false, false, false);
 677     public static final TKeypress kbAltEnter = new TKeypress(true,
 678             TKeypress.ENTER, ' ', true, false, false);
 679     public static final TKeypress kbAltTab = new TKeypress(true,
 680             TKeypress.TAB, ' ', true, false, false);
 681     public static final TKeypress kbAltEsc = new TKeypress(true,
 682             TKeypress.ESC, ' ', true, false, false);
 683     public static final TKeypress kbAltHome = new TKeypress(true,
 684             TKeypress.HOME, ' ', true, false, false);
 685     public static final TKeypress kbAltEnd = new TKeypress(true,
 686             TKeypress.END, ' ', true, false, false);
 687     public static final TKeypress kbAltPgUp = new TKeypress(true,
 688             TKeypress.PGUP, ' ', true, false, false);
 689     public static final TKeypress kbAltPgDn = new TKeypress(true,
 690             TKeypress.PGDN, ' ', true, false, false);
 691     public static final TKeypress kbAltIns = new TKeypress(true,
 692             TKeypress.INS, ' ', true, false, false);
 693     public static final TKeypress kbAltDel = new TKeypress(true,
 694             TKeypress.DEL, ' ', true, false, false);
 695     public static final TKeypress kbAltUp = new TKeypress(true,
 696             TKeypress.UP, ' ', true, false, false);
 697     public static final TKeypress kbAltDown = new TKeypress(true,
 698             TKeypress.DOWN, ' ', true, false, false);
 699     public static final TKeypress kbAltLeft = new TKeypress(true,
 700             TKeypress.LEFT, ' ', true, false, false);
 701     public static final TKeypress kbAltRight = new TKeypress(true,
 702             TKeypress.RIGHT, ' ', true, false, false);
 703     public static final TKeypress kbCtrlEnter = new TKeypress(true,
 704             TKeypress.ENTER, ' ', false, true, false);
 705     public static final TKeypress kbCtrlTab = new TKeypress(true,
 706             TKeypress.TAB, ' ', false, true, false);
 707     public static final TKeypress kbCtrlEsc = new TKeypress(true,
 708             TKeypress.ESC, ' ', false, true, false);
 709     public static final TKeypress kbCtrlHome = new TKeypress(true,
 710             TKeypress.HOME, ' ', false, true, false);
 711     public static final TKeypress kbCtrlEnd = new TKeypress(true,
 712             TKeypress.END, ' ', false, true, false);
 713     public static final TKeypress kbCtrlPgUp = new TKeypress(true,
 714             TKeypress.PGUP, ' ', false, true, false);
 715     public static final TKeypress kbCtrlPgDn = new TKeypress(true,
 716             TKeypress.PGDN, ' ', false, true, false);
 717     public static final TKeypress kbCtrlIns = new TKeypress(true,
 718             TKeypress.INS, ' ', false, true, false);
 719     public static final TKeypress kbCtrlDel = new TKeypress(true,
 720             TKeypress.DEL, ' ', false, true, false);
 721     public static final TKeypress kbCtrlUp = new TKeypress(true,
 722             TKeypress.UP, ' ', false, true, false);
 723     public static final TKeypress kbCtrlDown = new TKeypress(true,
 724             TKeypress.DOWN, ' ', false, true, false);
 725     public static final TKeypress kbCtrlLeft = new TKeypress(true,
 726             TKeypress.LEFT, ' ', false, true, false);
 727     public static final TKeypress kbCtrlRight = new TKeypress(true,
 728             TKeypress.RIGHT, ' ', false, true, false);
 729     public static final TKeypress kbShiftEnter = new TKeypress(true,
 730             TKeypress.ENTER, ' ', false, false, true);
 731     public static final TKeypress kbShiftTab = new TKeypress(true,
 732             TKeypress.TAB, ' ', false, false, true);
 733     public static final TKeypress kbBackTab = new TKeypress(true,
 734             TKeypress.BTAB, ' ', false, false, false);
 735     public static final TKeypress kbShiftEsc = new TKeypress(true,
 736             TKeypress.ESC, ' ', false, false, true);
 737     public static final TKeypress kbShiftHome = new TKeypress(true,
 738             TKeypress.HOME, ' ', false, false, true);
 739     public static final TKeypress kbShiftEnd = new TKeypress(true,
 740             TKeypress.END, ' ', false, false, true);
 741     public static final TKeypress kbShiftPgUp = new TKeypress(true,
 742             TKeypress.PGUP, ' ', false, false, true);
 743     public static final TKeypress kbShiftPgDn = new TKeypress(true,
 744             TKeypress.PGDN, ' ', false, false, true);
 745     public static final TKeypress kbShiftIns = new TKeypress(true,
 746             TKeypress.INS, ' ', false, false, true);
 747     public static final TKeypress kbShiftDel = new TKeypress(true,
 748             TKeypress.DEL, ' ', false, false, true);
 749     public static final TKeypress kbShiftUp = new TKeypress(true,
 750             TKeypress.UP, ' ', false, false, true);
 751     public static final TKeypress kbShiftDown = new TKeypress(true,
 752             TKeypress.DOWN, ' ', false, false, true);
 753     public static final TKeypress kbShiftLeft = new TKeypress(true,
 754             TKeypress.LEFT, ' ', false, false, true);
 755     public static final TKeypress kbShiftRight = new TKeypress(true,
 756             TKeypress.RIGHT, ' ', false, false, true);
 757     public static final TKeypress kbA = new TKeypress(false,
 758             0, 'a', false, false, false);
 759     public static final TKeypress kbB = new TKeypress(false,
 760             0, 'b', false, false, false);
 761     public static final TKeypress kbC = new TKeypress(false,
 762             0, 'c', false, false, false);
 763     public static final TKeypress kbD = new TKeypress(false,
 764             0, 'd', false, false, false);
 765     public static final TKeypress kbE = new TKeypress(false,
 766             0, 'e', false, false, false);
 767     public static final TKeypress kbF = new TKeypress(false,
 768             0, 'f', false, false, false);
 769     public static final TKeypress kbG = new TKeypress(false,
 770             0, 'g', false, false, false);
 771     public static final TKeypress kbH = new TKeypress(false,
 772             0, 'h', false, false, false);
 773     public static final TKeypress kbI = new TKeypress(false,
 774             0, 'i', false, false, false);
 775     public static final TKeypress kbJ = new TKeypress(false,
 776             0, 'j', false, false, false);
 777     public static final TKeypress kbK = new TKeypress(false,
 778             0, 'k', false, false, false);
 779     public static final TKeypress kbL = new TKeypress(false,
 780             0, 'l', false, false, false);
 781     public static final TKeypress kbM = new TKeypress(false,
 782             0, 'm', false, false, false);
 783     public static final TKeypress kbN = new TKeypress(false,
 784             0, 'n', false, false, false);
 785     public static final TKeypress kbO = new TKeypress(false,
 786             0, 'o', false, false, false);
 787     public static final TKeypress kbP = new TKeypress(false,
 788             0, 'p', false, false, false);
 789     public static final TKeypress kbQ = new TKeypress(false,
 790             0, 'q', false, false, false);
 791     public static final TKeypress kbR = new TKeypress(false,
 792             0, 'r', false, false, false);
 793     public static final TKeypress kbS = new TKeypress(false,
 794             0, 's', false, false, false);
 795     public static final TKeypress kbT = new TKeypress(false,
 796             0, 't', false, false, false);
 797     public static final TKeypress kbU = new TKeypress(false,
 798             0, 'u', false, false, false);
 799     public static final TKeypress kbV = new TKeypress(false,
 800             0, 'v', false, false, false);
 801     public static final TKeypress kbW = new TKeypress(false,
 802             0, 'w', false, false, false);
 803     public static final TKeypress kbX = new TKeypress(false,
 804             0, 'x', false, false, false);
 805     public static final TKeypress kbY = new TKeypress(false,
 806             0, 'y', false, false, false);
 807     public static final TKeypress kbZ = new TKeypress(false,
 808             0, 'z', false, false, false);
 809     public static final TKeypress kbSpace = new TKeypress(false,
 810             0, ' ', false, false, false);
 811     public static final TKeypress kbAltA = new TKeypress(false,
 812             0, 'a', true, false, false);
 813     public static final TKeypress kbAltB = new TKeypress(false,
 814             0, 'b', true, false, false);
 815     public static final TKeypress kbAltC = new TKeypress(false,
 816             0, 'c', true, false, false);
 817     public static final TKeypress kbAltD = new TKeypress(false,
 818             0, 'd', true, false, false);
 819     public static final TKeypress kbAltE = new TKeypress(false,
 820             0, 'e', true, false, false);
 821     public static final TKeypress kbAltF = new TKeypress(false,
 822             0, 'f', true, false, false);
 823     public static final TKeypress kbAltG = new TKeypress(false,
 824             0, 'g', true, false, false);
 825     public static final TKeypress kbAltH = new TKeypress(false,
 826             0, 'h', true, false, false);
 827     public static final TKeypress kbAltI = new TKeypress(false,
 828             0, 'i', true, false, false);
 829     public static final TKeypress kbAltJ = new TKeypress(false,
 830             0, 'j', true, false, false);
 831     public static final TKeypress kbAltK = new TKeypress(false,
 832             0, 'k', true, false, false);
 833     public static final TKeypress kbAltL = new TKeypress(false,
 834             0, 'l', true, false, false);
 835     public static final TKeypress kbAltM = new TKeypress(false,
 836             0, 'm', true, false, false);
 837     public static final TKeypress kbAltN = new TKeypress(false,
 838             0, 'n', true, false, false);
 839     public static final TKeypress kbAltO = new TKeypress(false,
 840             0, 'o', true, false, false);
 841     public static final TKeypress kbAltP = new TKeypress(false,
 842             0, 'p', true, false, false);
 843     public static final TKeypress kbAltQ = new TKeypress(false,
 844             0, 'q', true, false, false);
 845     public static final TKeypress kbAltR = new TKeypress(false,
 846             0, 'r', true, false, false);
 847     public static final TKeypress kbAltS = new TKeypress(false,
 848             0, 's', true, false, false);
 849     public static final TKeypress kbAltT = new TKeypress(false,
 850             0, 't', true, false, false);
 851     public static final TKeypress kbAltU = new TKeypress(false,
 852             0, 'u', true, false, false);
 853     public static final TKeypress kbAltV = new TKeypress(false,
 854             0, 'v', true, false, false);
 855     public static final TKeypress kbAltW = new TKeypress(false,
 856             0, 'w', true, false, false);
 857     public static final TKeypress kbAltX = new TKeypress(false,
 858             0, 'x', true, false, false);
 859     public static final TKeypress kbAltY = new TKeypress(false,
 860             0, 'y', true, false, false);
 861     public static final TKeypress kbAltZ = new TKeypress(false,
 862             0, 'z', true, false, false);
 863     public static final TKeypress kbCtrlA = new TKeypress(false,
 864             0, 'A', false, true, false);
 865     public static final TKeypress kbCtrlB = new TKeypress(false,
 866             0, 'B', false, true, false);
 867     public static final TKeypress kbCtrlC = new TKeypress(false,
 868             0, 'C', false, true, false);
 869     public static final TKeypress kbCtrlD = new TKeypress(false,
 870             0, 'D', false, true, false);
 871     public static final TKeypress kbCtrlE = new TKeypress(false,
 872             0, 'E', false, true, false);
 873     public static final TKeypress kbCtrlF = new TKeypress(false,
 874             0, 'F', false, true, false);
 875     public static final TKeypress kbCtrlG = new TKeypress(false,
 876             0, 'G', false, true, false);
 877     public static final TKeypress kbCtrlH = new TKeypress(false,
 878             0, 'H', false, true, false);
 879     public static final TKeypress kbCtrlI = new TKeypress(false,
 880             0, 'I', false, true, false);
 881     public static final TKeypress kbCtrlJ = new TKeypress(false,
 882             0, 'J', false, true, false);
 883     public static final TKeypress kbCtrlK = new TKeypress(false,
 884             0, 'K', false, true, false);
 885     public static final TKeypress kbCtrlL = new TKeypress(false,
 886             0, 'L', false, true, false);
 887     public static final TKeypress kbCtrlM = new TKeypress(false,
 888             0, 'M', false, true, false);
 889     public static final TKeypress kbCtrlN = new TKeypress(false,
 890             0, 'N', false, true, false);
 891     public static final TKeypress kbCtrlO = new TKeypress(false,
 892             0, 'O', false, true, false);
 893     public static final TKeypress kbCtrlP = new TKeypress(false,
 894             0, 'P', false, true, false);
 895     public static final TKeypress kbCtrlQ = new TKeypress(false,
 896             0, 'Q', false, true, false);
 897     public static final TKeypress kbCtrlR = new TKeypress(false,
 898             0, 'R', false, true, false);
 899     public static final TKeypress kbCtrlS = new TKeypress(false,
 900             0, 'S', false, true, false);
 901     public static final TKeypress kbCtrlT = new TKeypress(false,
 902             0, 'T', false, true, false);
 903     public static final TKeypress kbCtrlU = new TKeypress(false,
 904             0, 'U', false, true, false);
 905     public static final TKeypress kbCtrlV = new TKeypress(false,
 906             0, 'V', false, true, false);
 907     public static final TKeypress kbCtrlW = new TKeypress(false,
 908             0, 'W', false, true, false);
 909     public static final TKeypress kbCtrlX = new TKeypress(false,
 910             0, 'X', false, true, false);
 911     public static final TKeypress kbCtrlY = new TKeypress(false,
 912             0, 'Y', false, true, false);
 913     public static final TKeypress kbCtrlZ = new TKeypress(false,
 914             0, 'Z', false, true, false);
 915     public static final TKeypress kbAltShiftA = new TKeypress(false,
 916             0, 'A', true, false, true);
 917     public static final TKeypress kbAltShiftB = new TKeypress(false,
 918             0, 'B', true, false, true);
 919     public static final TKeypress kbAltShiftC = new TKeypress(false,
 920             0, 'C', true, false, true);
 921     public static final TKeypress kbAltShiftD = new TKeypress(false,
 922             0, 'D', true, false, true);
 923     public static final TKeypress kbAltShiftE = new TKeypress(false,
 924             0, 'E', true, false, true);
 925     public static final TKeypress kbAltShiftF = new TKeypress(false,
 926             0, 'F', true, false, true);
 927     public static final TKeypress kbAltShiftG = new TKeypress(false,
 928             0, 'G', true, false, true);
 929     public static final TKeypress kbAltShiftH = new TKeypress(false,
 930             0, 'H', true, false, true);
 931     public static final TKeypress kbAltShiftI = new TKeypress(false,
 932             0, 'I', true, false, true);
 933     public static final TKeypress kbAltShiftJ = new TKeypress(false,
 934             0, 'J', true, false, true);
 935     public static final TKeypress kbAltShiftK = new TKeypress(false,
 936             0, 'K', true, false, true);
 937     public static final TKeypress kbAltShiftL = new TKeypress(false,
 938             0, 'L', true, false, true);
 939     public static final TKeypress kbAltShiftM = new TKeypress(false,
 940             0, 'M', true, false, true);
 941     public static final TKeypress kbAltShiftN = new TKeypress(false,
 942             0, 'N', true, false, true);
 943     public static final TKeypress kbAltShiftO = new TKeypress(false,
 944             0, 'O', true, false, true);
 945     public static final TKeypress kbAltShiftP = new TKeypress(false,
 946             0, 'P', true, false, true);
 947     public static final TKeypress kbAltShiftQ = new TKeypress(false,
 948             0, 'Q', true, false, true);
 949     public static final TKeypress kbAltShiftR = new TKeypress(false,
 950             0, 'R', true, false, true);
 951     public static final TKeypress kbAltShiftS = new TKeypress(false,
 952             0, 'S', true, false, true);
 953     public static final TKeypress kbAltShiftT = new TKeypress(false,
 954             0, 'T', true, false, true);
 955     public static final TKeypress kbAltShiftU = new TKeypress(false,
 956             0, 'U', true, false, true);
 957     public static final TKeypress kbAltShiftV = new TKeypress(false,
 958             0, 'V', true, false, true);
 959     public static final TKeypress kbAltShiftW = new TKeypress(false,
 960             0, 'W', true, false, true);
 961     public static final TKeypress kbAltShiftX = new TKeypress(false,
 962             0, 'X', true, false, true);
 963     public static final TKeypress kbAltShiftY = new TKeypress(false,
 964             0, 'Y', true, false, true);
 965     public static final TKeypress kbAltShiftZ = new TKeypress(false,
 966             0, 'Z', true, false, true);
 967
 968     /**
 969      * Backspace as ^H.
 970      */
 971     public static final TKeypress kbBackspace = new TKeypress(false,
 972             0, 'H', false, true, false);
 973
 974     /**
 975      * Backspace as ^?.
 976      */
 977     public static final TKeypress kbBackspaceDel = new TKeypress(false,
 978             0, (char)0x7F, false, false, false);
 979
 980 }