mcs/class/System.Windows.Forms/System.Windows.Forms.RTF/Charcode.cs

   1 // Permission is hereby granted, free of charge, to any person obtaining
   2 // a copy of this software and associated documentation files (the
   3 // "Software"), to deal in the Software without restriction, including
   4 // without limitation the rights to use, copy, modify, merge, publish,
   5 // distribute, sublicense, and/or sell copies of the Software, and to
   6 // permit persons to whom the Software is furnished to do so, subject to
   7 // the following conditions:
   8 //
   9 // The above copyright notice and this permission notice shall be
  10 // included in all copies or substantial portions of the Software.
  11 //
  12 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  13 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  14 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  15 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  16 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  17 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  18 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  19 //
  20 // Copyright (c) 2005 Novell, Inc. (http://www.novell.com)
  21 //
  22 // Authors:
  23 //      Peter Bartok    (pbartok@novell.com)
  24 //
  25 //
  26
  27 // COMPLETE
  28
  29 using System.Collections;
  30
  31 namespace System.Windows.Forms.RTF {
  32         internal class Charcode {
  33                 #region Local Variables
  34                 private StandardCharCode[]      codes;
  35                 private Hashtable               reverse;
  36                 private int                     size;
  37                 #endregion      // Local Variables
  38
  39                 #region Cached Values
  40                 static Charcode ansi_generic;
  41                 #endregion
  42
  43                 #region Public Constructors
  44                 public Charcode() : this(256) {
  45                 }
  46
  47                 private Charcode(int size) {
  48                         this.size = size;
  49                         this.codes = new StandardCharCode[size];
  50                         this.reverse = new Hashtable(size);
  51
  52                         // No need to reinitialize array to its default value
  53                         //for (int i = 0; i < size; i++) {
  54                         //      codes[i] = StandardCharCode.nothing;
  55                         //}
  56                 }
  57                 #endregion      // Public Constructors
  58
  59                 #region Public Instance Properties
  60                 public int this[StandardCharCode c] {
  61                         get {
  62                                 object obj;
  63
  64                                 obj = reverse[c];
  65                                 if (obj != null) {
  66                                         return (int)obj;
  67                                 }
  68                                 for (int i = 0; i < size; i++) {
  69                                         if (codes[i] == c) {
  70                                                 return i;
  71                                         }
  72                                 }
  73
  74                                 return -1;
  75                         }
  76                 }
  77
  78                 public StandardCharCode this[int c] {
  79                         get {
  80                                 if (c < 0 || c >= size) {
  81                                         return StandardCharCode.nothing;
  82                                 }
  83
  84                                 return codes[c];
  85                         }
  86
  87                         private set {
  88                                 if (c < 0 || c >= size) {
  89                                         return;
  90                                 }
  91
  92                                 codes[c] = value;
  93                                 reverse[value] = c;
  94                         }
  95                 }
  96                 #endregion      // Public Instance Properties
  97
  98                 #region Public Instance Methods
  99                 #endregion      // Public Instance Methods
 100
 101                 #region Public Static Methods
 102                 public static Charcode AnsiGeneric {
 103                         get {
 104                                 if (ansi_generic != null)
 105                                         return ansi_generic;
 106
 107                                 ansi_generic = new Charcode(256);
 108
 109                                 ansi_generic[0x06] = StandardCharCode.formula;
 110                                 ansi_generic[0x1e] =  StandardCharCode.nobrkhyphen;
 111                                 ansi_generic[0x1f] = StandardCharCode.opthyphen;
 112                                 ansi_generic[' '] = StandardCharCode.space;
 113                                 ansi_generic['!'] = StandardCharCode.exclam;
 114                                 ansi_generic['"'] = StandardCharCode.quotedbl;
 115                                 ansi_generic['#'] = StandardCharCode.numbersign;
 116                                 ansi_generic['$'] = StandardCharCode.dollar;
 117                                 ansi_generic['%'] = StandardCharCode.percent;
 118                                 ansi_generic['&'] = StandardCharCode.ampersand;
 119                                 ansi_generic['\\'] = StandardCharCode.quoteright;
 120                                 ansi_generic['('] = StandardCharCode.parenleft;
 121                                 ansi_generic[')'] = StandardCharCode.parenright;
 122                                 ansi_generic['*'] = StandardCharCode.asterisk;
 123                                 ansi_generic['+'] = StandardCharCode.plus;
 124                                 ansi_generic[','] = StandardCharCode.comma;
 125                                 ansi_generic['-'] = StandardCharCode.hyphen;
 126                                 ansi_generic['.'] = StandardCharCode.period;
 127                                 ansi_generic['/'] = StandardCharCode.slash;
 128                                 ansi_generic['0'] = StandardCharCode.zero;
 129                                 ansi_generic['1'] = StandardCharCode.one;
 130                                 ansi_generic['2'] = StandardCharCode.two;
 131                                 ansi_generic['3'] = StandardCharCode.three;
 132                                 ansi_generic['4'] = StandardCharCode.four;
 133                                 ansi_generic['5'] = StandardCharCode.five;
 134                                 ansi_generic['6'] = StandardCharCode.six;
 135                                 ansi_generic['7'] = StandardCharCode.seven;
 136                                 ansi_generic['8'] = StandardCharCode.eight;
 137                                 ansi_generic['9'] = StandardCharCode.nine;
 138                                 ansi_generic[':'] = StandardCharCode.colon;
 139                                 ansi_generic[';'] = StandardCharCode.semicolon;
 140                                 ansi_generic['<'] = StandardCharCode.less;
 141                                 ansi_generic['='] = StandardCharCode.equal;
 142                                 ansi_generic['>'] = StandardCharCode.greater;
 143                                 ansi_generic['?'] = StandardCharCode.question;
 144                                 ansi_generic['@'] = StandardCharCode.at;
 145                                 ansi_generic['A'] = StandardCharCode.A;
 146                                 ansi_generic['B'] = StandardCharCode.B;
 147                                 ansi_generic['C'] = StandardCharCode.C;
 148                                 ansi_generic['D'] = StandardCharCode.D;
 149                                 ansi_generic['E'] = StandardCharCode.E;
 150                                 ansi_generic['F'] = StandardCharCode.F;
 151                                 ansi_generic['G'] = StandardCharCode.G;
 152                                 ansi_generic['H'] = StandardCharCode.H;
 153                                 ansi_generic['I'] = StandardCharCode.I;
 154                                 ansi_generic['J'] = StandardCharCode.J;
 155                                 ansi_generic['K'] = StandardCharCode.K;
 156                                 ansi_generic['L'] = StandardCharCode.L;
 157                                 ansi_generic['M'] = StandardCharCode.M;
 158                                 ansi_generic['N'] = StandardCharCode.N;
 159                                 ansi_generic['O'] = StandardCharCode.O;
 160                                 ansi_generic['P'] = StandardCharCode.P;
 161                                 ansi_generic['Q'] = StandardCharCode.Q;
 162                                 ansi_generic['R'] = StandardCharCode.R;
 163                                 ansi_generic['S'] = StandardCharCode.S;
 164                                 ansi_generic['T'] = StandardCharCode.T;
 165                                 ansi_generic['U'] = StandardCharCode.U;
 166                                 ansi_generic['V'] = StandardCharCode.V;
 167                                 ansi_generic['W'] = StandardCharCode.W;
 168                                 ansi_generic['X'] = StandardCharCode.X;
 169                                 ansi_generic['Y'] = StandardCharCode.Y;
 170                                 ansi_generic['Z'] = StandardCharCode.Z;
 171                                 ansi_generic['['] = StandardCharCode.bracketleft;
 172                                 ansi_generic['\\'] = StandardCharCode.backslash;
 173                                 ansi_generic[']'] = StandardCharCode.bracketright;
 174                                 ansi_generic['^'] = StandardCharCode.asciicircum;
 175                                 ansi_generic['_'] = StandardCharCode.underscore;
 176                                 ansi_generic['`'] = StandardCharCode.quoteleft;
 177                                 ansi_generic['a'] = StandardCharCode.a;
 178                                 ansi_generic['b'] = StandardCharCode.b;
 179                                 ansi_generic['c'] = StandardCharCode.c;
 180                                 ansi_generic['d'] = StandardCharCode.d;
 181                                 ansi_generic['e'] = StandardCharCode.e;
 182                                 ansi_generic['f'] = StandardCharCode.f;
 183                                 ansi_generic['g'] = StandardCharCode.g;
 184                                 ansi_generic['h'] = StandardCharCode.h;
 185                                 ansi_generic['i'] = StandardCharCode.i;
 186                                 ansi_generic['j'] = StandardCharCode.j;
 187                                 ansi_generic['k'] = StandardCharCode.k;
 188                                 ansi_generic['l'] = StandardCharCode.l;
 189                                 ansi_generic['m'] = StandardCharCode.m;
 190                                 ansi_generic['n'] = StandardCharCode.n;
 191                                 ansi_generic['o'] = StandardCharCode.o;
 192                                 ansi_generic['p'] = StandardCharCode.p;
 193                                 ansi_generic['q'] = StandardCharCode.q;
 194                                 ansi_generic['r'] = StandardCharCode.r;
 195                                 ansi_generic['s'] = StandardCharCode.s;
 196                                 ansi_generic['t'] = StandardCharCode.t;
 197                                 ansi_generic['u'] = StandardCharCode.u;
 198                                 ansi_generic['v'] = StandardCharCode.v;
 199                                 ansi_generic['w'] = StandardCharCode.w;
 200                                 ansi_generic['x'] = StandardCharCode.x;
 201                                 ansi_generic['y'] = StandardCharCode.y;
 202                                 ansi_generic['z'] = StandardCharCode.z;
 203                                 ansi_generic['{'] = StandardCharCode.braceleft;
 204                                 ansi_generic['|'] = StandardCharCode.bar;
 205                                 ansi_generic['}'] = StandardCharCode.braceright;
 206                                 ansi_generic['~'] = StandardCharCode.asciitilde;
 207                                 ansi_generic[0xa0] = StandardCharCode.nobrkspace;
 208                                 ansi_generic[0xa1] = StandardCharCode.exclamdown;
 209                                 ansi_generic[0xa2] = StandardCharCode.cent;
 210                                 ansi_generic[0xa3] = StandardCharCode.sterling;
 211                                 ansi_generic[0xa4] = StandardCharCode.currency;
 212                                 ansi_generic[0xa5] = StandardCharCode.yen;
 213                                 ansi_generic[0xa6] = StandardCharCode.brokenbar;
 214                                 ansi_generic[0xa7] = StandardCharCode.section;
 215                                 ansi_generic[0xa8] = StandardCharCode.dieresis;
 216                                 ansi_generic[0xa9] = StandardCharCode.copyright;
 217                                 ansi_generic[0xaa] = StandardCharCode.ordfeminine;
 218                                 ansi_generic[0xab] = StandardCharCode.guillemotleft;
 219                                 ansi_generic[0xac] = StandardCharCode.logicalnot;
 220                                 ansi_generic[0xad] = StandardCharCode.opthyphen;
 221                                 ansi_generic[0xae] = StandardCharCode.registered;
 222                                 ansi_generic[0xaf] = StandardCharCode.macron;
 223                                 ansi_generic[0xb0] = StandardCharCode.degree;
 224                                 ansi_generic[0xb1] = StandardCharCode.plusminus;
 225                                 ansi_generic[0xb2] = StandardCharCode.twosuperior;
 226                                 ansi_generic[0xb3] = StandardCharCode.threesuperior;
 227                                 ansi_generic[0xb4] = StandardCharCode.acute;
 228                                 ansi_generic[0xb5] = StandardCharCode.mu;
 229                                 ansi_generic[0xb6] = StandardCharCode.paragraph;
 230                                 ansi_generic[0xb7] = StandardCharCode.periodcentered;
 231                                 ansi_generic[0xb8] = StandardCharCode.cedilla;
 232                                 ansi_generic[0xb9] = StandardCharCode.onesuperior;
 233                                 ansi_generic[0xba] = StandardCharCode.ordmasculine;
 234                                 ansi_generic[0xbb] = StandardCharCode.guillemotright;
 235                                 ansi_generic[0xbc] = StandardCharCode.onequarter;
 236                                 ansi_generic[0xbd] = StandardCharCode.onehalf;
 237                                 ansi_generic[0xbe] = StandardCharCode.threequarters;
 238                                 ansi_generic[0xbf] = StandardCharCode.questiondown;
 239                                 ansi_generic[0xc0] = StandardCharCode.Agrave;
 240                                 ansi_generic[0xc1] = StandardCharCode.Aacute;
 241                                 ansi_generic[0xc2] = StandardCharCode.Acircumflex;
 242                                 ansi_generic[0xc3] = StandardCharCode.Atilde;
 243                                 ansi_generic[0xc4] = StandardCharCode.Adieresis;
 244                                 ansi_generic[0xc5] = StandardCharCode.Aring;
 245                                 ansi_generic[0xc6] = StandardCharCode.AE;
 246                                 ansi_generic[0xc7] = StandardCharCode.Ccedilla;
 247                                 ansi_generic[0xc8] = StandardCharCode.Egrave;
 248                                 ansi_generic[0xc9] = StandardCharCode.Eacute;
 249                                 ansi_generic[0xca] = StandardCharCode.Ecircumflex;
 250                                 ansi_generic[0xcb] = StandardCharCode.Edieresis;
 251                                 ansi_generic[0xcc] = StandardCharCode.Igrave;
 252                                 ansi_generic[0xcd] = StandardCharCode.Iacute;
 253                                 ansi_generic[0xce] = StandardCharCode.Icircumflex;
 254                                 ansi_generic[0xcf] = StandardCharCode.Idieresis;
 255                                 ansi_generic[0xd0] = StandardCharCode.Eth;
 256                                 ansi_generic[0xd1] = StandardCharCode.Ntilde;
 257                                 ansi_generic[0xd2] = StandardCharCode.Ograve;
 258                                 ansi_generic[0xd3] = StandardCharCode.Oacute;
 259                                 ansi_generic[0xd4] = StandardCharCode.Ocircumflex;
 260                                 ansi_generic[0xd5] = StandardCharCode.Otilde;
 261                                 ansi_generic[0xd6] = StandardCharCode.Odieresis;
 262                                 ansi_generic[0xd7] = StandardCharCode.multiply;
 263                                 ansi_generic[0xd8] = StandardCharCode.Oslash;
 264                                 ansi_generic[0xd9] = StandardCharCode.Ugrave;
 265                                 ansi_generic[0xda] = StandardCharCode.Uacute;
 266                                 ansi_generic[0xdb] = StandardCharCode.Ucircumflex;
 267                                 ansi_generic[0xdc] = StandardCharCode.Udieresis;
 268                                 ansi_generic[0xdd] = StandardCharCode.Yacute;
 269                                 ansi_generic[0xde] = StandardCharCode.Thorn;
 270                                 ansi_generic[0xdf] = StandardCharCode.germandbls;
 271                                 ansi_generic[0xe0] = StandardCharCode.agrave;
 272                                 ansi_generic[0xe1] = StandardCharCode.aacute;
 273                                 ansi_generic[0xe2] = StandardCharCode.acircumflex;
 274                                 ansi_generic[0xe3] = StandardCharCode.atilde;
 275                                 ansi_generic[0xe4] = StandardCharCode.adieresis;
 276                                 ansi_generic[0xe5] = StandardCharCode.aring;
 277                                 ansi_generic[0xe6] = StandardCharCode.ae;
 278                                 ansi_generic[0xe7] = StandardCharCode.ccedilla;
 279                                 ansi_generic[0xe8] = StandardCharCode.egrave;
 280                                 ansi_generic[0xe9] = StandardCharCode.eacute;
 281                                 ansi_generic[0xea] = StandardCharCode.ecircumflex;
 282                                 ansi_generic[0xeb] = StandardCharCode.edieresis;
 283                                 ansi_generic[0xec] = StandardCharCode.igrave;
 284                                 ansi_generic[0xed] = StandardCharCode.iacute;
 285                                 ansi_generic[0xee] = StandardCharCode.icircumflex;
 286                                 ansi_generic[0xef] = StandardCharCode.idieresis;
 287                                 ansi_generic[0xf0] = StandardCharCode.eth;
 288                                 ansi_generic[0xf1] = StandardCharCode.ntilde;
 289                                 ansi_generic[0xf2] = StandardCharCode.ograve;
 290                                 ansi_generic[0xf3] = StandardCharCode.oacute;
 291                                 ansi_generic[0xf4] = StandardCharCode.ocircumflex;
 292                                 ansi_generic[0xf5] = StandardCharCode.otilde;
 293                                 ansi_generic[0xf6] = StandardCharCode.odieresis;
 294                                 ansi_generic[0xf7] = StandardCharCode.divide;
 295                                 ansi_generic[0xf8] = StandardCharCode.oslash;
 296                                 ansi_generic[0xf9] = StandardCharCode.ugrave;
 297                                 ansi_generic[0xfa] = StandardCharCode.uacute;
 298                                 ansi_generic[0xfb] = StandardCharCode.ucircumflex;
 299                                 ansi_generic[0xfc] = StandardCharCode.udieresis;
 300                                 ansi_generic[0xfd] = StandardCharCode.yacute;
 301                                 ansi_generic[0xfe] = StandardCharCode.thorn;
 302                                 ansi_generic[0xff] = StandardCharCode.ydieresis;
 303
 304                                 return ansi_generic;
 305                         }
 306                 }
 307
 308                 public static Charcode AnsiSymbol {
 309                         get {
 310                                 Charcode code = new Charcode(256);
 311
 312                                 code[0x06] = StandardCharCode.formula;
 313                                 code[0x1e] = StandardCharCode.nobrkhyphen;
 314                                 code[0x1f] = StandardCharCode.opthyphen;
 315                                 code[' '] = StandardCharCode.space;
 316                                 code['!'] = StandardCharCode.exclam;
 317                                 code['"'] = StandardCharCode.universal;
 318                                 code['#'] = StandardCharCode.mathnumbersign;
 319                                 code['$'] = StandardCharCode.existential;
 320                                 code['%'] = StandardCharCode.percent;
 321                                 code['&'] = StandardCharCode.ampersand;
 322                                 code['\\'] = StandardCharCode.suchthat;
 323                                 code['('] = StandardCharCode.parenleft;
 324                                 code[')'] = StandardCharCode.parenright;
 325                                 code['*'] = StandardCharCode.mathasterisk;
 326                                 code['+'] = StandardCharCode.mathplus;
 327                                 code[','] = StandardCharCode.comma;
 328                                 code['-'] = StandardCharCode.mathminus;
 329                                 code['.'] = StandardCharCode.period;
 330                                 code['/'] = StandardCharCode.slash;
 331                                 code['0'] = StandardCharCode.zero;
 332                                 code['1'] = StandardCharCode.one;
 333                                 code['2'] = StandardCharCode.two;
 334                                 code['3'] = StandardCharCode.three;
 335                                 code['4'] = StandardCharCode.four;
 336                                 code['5'] = StandardCharCode.five;
 337                                 code['6'] = StandardCharCode.six;
 338                                 code['7'] = StandardCharCode.seven;
 339                                 code['8'] = StandardCharCode.eight;
 340                                 code['9'] = StandardCharCode.nine;
 341                                 code[':'] = StandardCharCode.colon;
 342                                 code[';'] = StandardCharCode.semicolon;
 343                                 code['<'] = StandardCharCode.less;
 344                                 code['='] = StandardCharCode.mathequal;
 345                                 code['>'] = StandardCharCode.greater;
 346                                 code['?'] = StandardCharCode.question;
 347                                 code['@'] = StandardCharCode.congruent;
 348                                 code['A'] = StandardCharCode.Alpha;
 349                                 code['B'] = StandardCharCode.Beta;
 350                                 code['C'] = StandardCharCode.Chi;
 351                                 code['D'] = StandardCharCode.Delta;
 352                                 code['E'] = StandardCharCode.Epsilon;
 353                                 code['F'] = StandardCharCode.Phi;
 354                                 code['G'] = StandardCharCode.Gamma;
 355                                 code['H'] = StandardCharCode.Eta;
 356                                 code['I'] = StandardCharCode.Iota;
 357                                 code['K'] = StandardCharCode.Kappa;
 358                                 code['L'] = StandardCharCode.Lambda;
 359                                 code['M'] = StandardCharCode.Mu;
 360                                 code['N'] = StandardCharCode.Nu;
 361                                 code['O'] = StandardCharCode.Omicron;
 362                                 code['P'] = StandardCharCode.Pi;
 363                                 code['Q'] = StandardCharCode.Theta;
 364                                 code['R'] = StandardCharCode.Rho;
 365                                 code['S'] = StandardCharCode.Sigma;
 366                                 code['T'] = StandardCharCode.Tau;
 367                                 code['U'] = StandardCharCode.Upsilon;
 368                                 code['V'] = StandardCharCode.varsigma;
 369                                 code['W'] = StandardCharCode.Omega;
 370                                 code['X'] = StandardCharCode.Xi;
 371                                 code['Y'] = StandardCharCode.Psi;
 372                                 code['Z'] = StandardCharCode.Zeta;
 373                                 code['['] = StandardCharCode.bracketleft;
 374                                 code['\\'] = StandardCharCode.backslash;
 375                                 code[']'] = StandardCharCode.bracketright;
 376                                 code['^'] = StandardCharCode.asciicircum;
 377                                 code['_'] = StandardCharCode.underscore;
 378                                 code['`'] = StandardCharCode.quoteleft;
 379                                 code['a'] = StandardCharCode.alpha;
 380                                 code['b'] = StandardCharCode.beta;
 381                                 code['c'] = StandardCharCode.chi;
 382                                 code['d'] = StandardCharCode.delta;
 383                                 code['e'] = StandardCharCode.epsilon;
 384                                 code['f'] = StandardCharCode.phi;
 385                                 code['g'] = StandardCharCode.gamma;
 386                                 code['h'] = StandardCharCode.eta;
 387                                 code['i'] = StandardCharCode.iota;
 388                                 code['k'] = StandardCharCode.kappa;
 389                                 code['l'] = StandardCharCode.lambda;
 390                                 code['m'] = StandardCharCode.mu;
 391                                 code['n'] = StandardCharCode.nu;
 392                                 code['o'] = StandardCharCode.omicron;
 393                                 code['p'] = StandardCharCode.pi;
 394                                 code['q'] = StandardCharCode.theta;
 395                                 code['r'] = StandardCharCode.rho;
 396                                 code['s'] = StandardCharCode.sigma;
 397                                 code['t'] = StandardCharCode.tau;
 398                                 code['u'] = StandardCharCode.upsilon;
 399                                 code['w'] = StandardCharCode.omega;
 400                                 code['x'] = StandardCharCode.xi;
 401                                 code['y'] = StandardCharCode.psi;
 402                                 code['z'] = StandardCharCode.zeta;
 403                                 code['{'] = StandardCharCode.braceleft;
 404                                 code['|'] = StandardCharCode.bar;
 405                                 code['}'] = StandardCharCode.braceright;
 406                                 code['~'] = StandardCharCode.mathtilde;
 407
 408                                 return code;
 409                         }
 410                 }
 411                 #endregion      // Public Static Methods
 412         }
 413 }