| @@ 48-394 (lines=347) @@ | ||
| 45 | * @since 2001-03-25 |
|
| 46 | * @license http://www.gnu.org/copyleft/lesser.html LGPL |
|
| 47 | */ |
|
| 48 | class C128AObject extends BarcodeObject { |
|
| 49 | ||
| 50 | /** |
|
| 51 | * Class Constructor. |
|
| 52 | * @param int $Width Image width in pixels. |
|
| 53 | * @param int $Height Image height in pixels. |
|
| 54 | * @param int $Style Barcode style. |
|
| 55 | * @param int $Value value to print on barcode. |
|
| 56 | */ |
|
| 57 | function C128AObject($Width, $Height, $Style, $Value) { |
|
| 58 | $this->BarcodeObject($Width, $Height, $Style); |
|
| 59 | $this->mValue = $Value; |
|
| 60 | $this->mChars = " !\"#$%&'()*+�-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_"; |
|
| 61 | $this->mCharSet = array ( |
|
| 62 | "212222", /* 00 */ |
|
| 63 | "222122", /* 01 */ |
|
| 64 | "222221", /* 02 */ |
|
| 65 | "121223", /* 03 */ |
|
| 66 | "121322", /* 04 */ |
|
| 67 | "131222", /* 05 */ |
|
| 68 | "122213", /* 06 */ |
|
| 69 | "122312", /* 07 */ |
|
| 70 | "132212", /* 08 */ |
|
| 71 | "221213", /* 09 */ |
|
| 72 | "221312", /* 10 */ |
|
| 73 | "231212", /* 11 */ |
|
| 74 | "112232", /* 12 */ |
|
| 75 | "122132", /* 13 */ |
|
| 76 | "122231", /* 14 */ |
|
| 77 | "113222", /* 15 */ |
|
| 78 | "123122", /* 16 */ |
|
| 79 | "123221", /* 17 */ |
|
| 80 | "223211", /* 18 */ |
|
| 81 | "221132", /* 19 */ |
|
| 82 | "221231", /* 20 */ |
|
| 83 | "213212", /* 21 */ |
|
| 84 | "223112", /* 22 */ |
|
| 85 | "312131", /* 23 */ |
|
| 86 | "311222", /* 24 */ |
|
| 87 | "321122", /* 25 */ |
|
| 88 | "321221", /* 26 */ |
|
| 89 | "312212", /* 27 */ |
|
| 90 | "322112", /* 28 */ |
|
| 91 | "322211", /* 29 */ |
|
| 92 | "212123", /* 30 */ |
|
| 93 | "212321", /* 31 */ |
|
| 94 | "232121", /* 32 */ |
|
| 95 | "111323", /* 33 */ |
|
| 96 | "131123", /* 34 */ |
|
| 97 | "131321", /* 35 */ |
|
| 98 | "112313", /* 36 */ |
|
| 99 | "132113", /* 37 */ |
|
| 100 | "132311", /* 38 */ |
|
| 101 | "211313", /* 39 */ |
|
| 102 | "231113", /* 40 */ |
|
| 103 | "231311", /* 41 */ |
|
| 104 | "112133", /* 42 */ |
|
| 105 | "112331", /* 43 */ |
|
| 106 | "132131", /* 44 */ |
|
| 107 | "113123", /* 45 */ |
|
| 108 | "113321", /* 46 */ |
|
| 109 | "133121", /* 47 */ |
|
| 110 | "313121", /* 48 */ |
|
| 111 | "211331", /* 49 */ |
|
| 112 | "231131", /* 50 */ |
|
| 113 | "213113", /* 51 */ |
|
| 114 | "213311", /* 52 */ |
|
| 115 | "213131", /* 53 */ |
|
| 116 | "311123", /* 54 */ |
|
| 117 | "311321", /* 55 */ |
|
| 118 | "331121", /* 56 */ |
|
| 119 | "312113", /* 57 */ |
|
| 120 | "312311", /* 58 */ |
|
| 121 | "332111", /* 59 */ |
|
| 122 | "314111", /* 60 */ |
|
| 123 | "221411", /* 61 */ |
|
| 124 | "431111", /* 62 */ |
|
| 125 | "111224", /* 63 */ |
|
| 126 | "111422", /* 64 */ |
|
| 127 | "121124", /* 65 */ |
|
| 128 | "121421", /* 66 */ |
|
| 129 | "141122", /* 67 */ |
|
| 130 | "141221", /* 68 */ |
|
| 131 | "112214", /* 69 */ |
|
| 132 | "112412", /* 70 */ |
|
| 133 | "122114", /* 71 */ |
|
| 134 | "122411", /* 72 */ |
|
| 135 | "142112", /* 73 */ |
|
| 136 | "142211", /* 74 */ |
|
| 137 | "241211", /* 75 */ |
|
| 138 | "221114", /* 76 */ |
|
| 139 | "413111", /* 77 */ |
|
| 140 | "241112", /* 78 */ |
|
| 141 | "134111", /* 79 */ |
|
| 142 | "111242", /* 80 */ |
|
| 143 | "121142", /* 81 */ |
|
| 144 | "121241", /* 82 */ |
|
| 145 | "114212", /* 83 */ |
|
| 146 | "124112", /* 84 */ |
|
| 147 | "124211", /* 85 */ |
|
| 148 | "411212", /* 86 */ |
|
| 149 | "421112", /* 87 */ |
|
| 150 | "421211", /* 88 */ |
|
| 151 | "212141", /* 89 */ |
|
| 152 | "214121", /* 90 */ |
|
| 153 | "412121", /* 91 */ |
|
| 154 | "111143", /* 92 */ |
|
| 155 | "111341", /* 93 */ |
|
| 156 | "131141", /* 94 */ |
|
| 157 | "114113", /* 95 */ |
|
| 158 | "114311", /* 96 */ |
|
| 159 | "411113", /* 97 */ |
|
| 160 | "411311", /* 98 */ |
|
| 161 | "113141", /* 99 */ |
|
| 162 | "114131", /* 100 */ |
|
| 163 | "311141", /* 101 */ |
|
| 164 | "411131" /* 102 */ |
|
| 165 | ); |
|
| 166 | } |
|
| 167 | ||
| 168 | /** |
|
| 169 | * Returns the character index. |
|
| 170 | * @param char $char character. |
|
| 171 | * @return int character index or -1 in case of error. |
|
| 172 | * @access private |
|
| 173 | */ |
|
| 174 | function GetCharIndex($char) { |
|
| 175 | for ($i=0;$i<64;$i++) { |
|
| 176 | if ($this->mChars[$i] == $char) { |
|
| 177 | return $i; |
|
| 178 | } |
|
| 179 | } |
|
| 180 | return -1; |
|
| 181 | } |
|
| 182 | ||
| 183 | /** |
|
| 184 | * Returns the bar size. |
|
| 185 | * @param int $xres Horizontal resolution. |
|
| 186 | * @param char $char Character. |
|
| 187 | * @return int barcode size. |
|
| 188 | * @access private |
|
| 189 | */ |
|
| 190 | function GetBarSize($xres, $char) { |
|
| 191 | switch ($char) { |
|
| 192 | case '1': { |
|
| 193 | $cVal = BCD_C128_BAR_1; |
|
| 194 | break; |
|
| 195 | } |
|
| 196 | case '2': { |
|
| 197 | $cVal = BCD_C128_BAR_2; |
|
| 198 | break; |
|
| 199 | } |
|
| 200 | case '3': { |
|
| 201 | $cVal = BCD_C128_BAR_3; |
|
| 202 | break; |
|
| 203 | } |
|
| 204 | case '4': { |
|
| 205 | $cVal = BCD_C128_BAR_4; |
|
| 206 | break; |
|
| 207 | } |
|
| 208 | default: { |
|
| 209 | $cVal = 0; |
|
| 210 | } |
|
| 211 | } |
|
| 212 | return $cVal * $xres; |
|
| 213 | } |
|
| 214 | ||
| 215 | /** |
|
| 216 | * Returns barcode size. |
|
| 217 | * @param int $xres Horizontal resolution. |
|
| 218 | * @return barcode size. |
|
| 219 | * @access private |
|
| 220 | */ |
|
| 221 | function GetSize($xres) { |
|
| 222 | $len = strlen($this->mValue); |
|
| 223 | ||
| 224 | if ($len == 0) { |
|
| 225 | $this->mError = "Null value"; |
|
| 226 | return false; |
|
| 227 | } |
|
| 228 | $ret = 0; |
|
| 229 | for ($i=0;$i<$len;$i++) { |
|
| 230 | if (($id = $this->GetCharIndex($this->mValue[$i])) == -1) { |
|
| 231 | $this->mError = "C128A not include the char '".$this->mValue[$i]."'"; |
|
| 232 | return false; |
|
| 233 | } else { |
|
| 234 | $cset = $this->mCharSet[$id]; |
|
| 235 | $ret += $this->GetBarSize($xres, $cset[0]); |
|
| 236 | $ret += $this->GetBarSize($xres, $cset[1]); |
|
| 237 | $ret += $this->GetBarSize($xres, $cset[2]); |
|
| 238 | $ret += $this->GetBarSize($xres, $cset[3]); |
|
| 239 | $ret += $this->GetBarSize($xres, $cset[4]); |
|
| 240 | $ret += $this->GetBarSize($xres, $cset[5]); |
|
| 241 | } |
|
| 242 | } |
|
| 243 | ||
| 244 | /* length of Check character */ |
|
| 245 | $cset = $this->GetCheckCharValue(); |
|
| 246 | $CheckSize = 0; |
|
| 247 | for ($i=0;$i<6;$i++) { |
|
| 248 | $CheckSize += $this->GetBarSize($cset[$i], $xres); |
|
| 249 | } |
|
| 250 | $StartSize = 2*BCD_C128_BAR_2*$xres + 3*BCD_C128_BAR_1*$xres + BCD_C128_BAR_4*$xres; |
|
| 251 | $StopSize = 2*BCD_C128_BAR_2*$xres + 3*BCD_C128_BAR_1*$xres + 2*BCD_C128_BAR_3*$xres; |
|
| 252 | return $StartSize + $ret + $CheckSize + $StopSize; |
|
| 253 | } |
|
| 254 | ||
| 255 | /** |
|
| 256 | * Returns the check-char value. |
|
| 257 | * @return string. |
|
| 258 | * @access private |
|
| 259 | */ |
|
| 260 | function GetCheckCharValue() { |
|
| 261 | $len = strlen($this->mValue); |
|
| 262 | $sum = 103; // 'A' type; |
|
| 263 | for ($i=0;$i<$len;$i++) { |
|
| 264 | $sum += $this->GetCharIndex($this->mValue[$i]) * ($i+1); |
|
| 265 | } |
|
| 266 | $check = $sum % 103; |
|
| 267 | return $this->mCharSet[$check]; |
|
| 268 | } |
|
| 269 | ||
| 270 | /** |
|
| 271 | * Draws the start code. |
|
| 272 | * @param int $DrawPos Drawing position. |
|
| 273 | * @param int $yPos Vertical position. |
|
| 274 | * @param int $ySize Vertical size. |
|
| 275 | * @param int $xres Horizontal resolution. |
|
| 276 | * @return int drawing position. |
|
| 277 | * @access private |
|
| 278 | */ |
|
| 279 | function DrawStart($DrawPos, $yPos, $ySize, $xres) { |
|
| 280 | /* Start code is '211412' */ |
|
| 281 | $this->DrawSingleBar($DrawPos, BCD_DEFAULT_MAR_Y1, $this->GetBarSize('2', $xres) , $ySize); |
|
| 282 | $DrawPos += $this->GetBarSize('2', $xres); |
|
| 283 | $DrawPos += $this->GetBarSize('1', $xres); |
|
| 284 | $this->DrawSingleBar($DrawPos, BCD_DEFAULT_MAR_Y1, $this->GetBarSize('1', $xres) , $ySize); |
|
| 285 | $DrawPos += $this->GetBarSize('1', $xres); |
|
| 286 | $DrawPos += $this->GetBarSize('4', $xres); |
|
| 287 | $this->DrawSingleBar($DrawPos, BCD_DEFAULT_MAR_Y1, $this->GetBarSize('1', $xres) , $ySize); |
|
| 288 | $DrawPos += $this->GetBarSize('1', $xres); |
|
| 289 | $DrawPos += $this->GetBarSize('2', $xres); |
|
| 290 | return $DrawPos; |
|
| 291 | } |
|
| 292 | ||
| 293 | /** |
|
| 294 | * Draws the stop code. |
|
| 295 | * @param int $DrawPos Drawing position. |
|
| 296 | * @param int $yPos Vertical position. |
|
| 297 | * @param int $ySize Vertical size. |
|
| 298 | * @param int $xres Horizontal resolution. |
|
| 299 | * @return int drawing position. |
|
| 300 | * @access private |
|
| 301 | */ |
|
| 302 | function DrawStop($DrawPos, $yPos, $ySize, $xres) { |
|
| 303 | /* Stop code is '2331112' */ |
|
| 304 | $this->DrawSingleBar($DrawPos, BCD_DEFAULT_MAR_Y1, $this->GetBarSize('2', $xres) , $ySize); |
|
| 305 | $DrawPos += $this->GetBarSize('2', $xres); |
|
| 306 | $DrawPos += $this->GetBarSize('3', $xres); |
|
| 307 | $this->DrawSingleBar($DrawPos, BCD_DEFAULT_MAR_Y1, $this->GetBarSize('3', $xres) , $ySize); |
|
| 308 | $DrawPos += $this->GetBarSize('3', $xres); |
|
| 309 | $DrawPos += $this->GetBarSize('1', $xres); |
|
| 310 | $this->DrawSingleBar($DrawPos, BCD_DEFAULT_MAR_Y1, $this->GetBarSize('1', $xres) , $ySize); |
|
| 311 | $DrawPos += $this->GetBarSize('1', $xres); |
|
| 312 | $DrawPos += $this->GetBarSize('1', $xres); |
|
| 313 | $this->DrawSingleBar($DrawPos, BCD_DEFAULT_MAR_Y1, $this->GetBarSize('2', $xres) , $ySize); |
|
| 314 | $DrawPos += $this->GetBarSize('2', $xres); |
|
| 315 | return $DrawPos; |
|
| 316 | } |
|
| 317 | ||
| 318 | /** |
|
| 319 | * Draws the check-char code. |
|
| 320 | * @param int $DrawPos Drawing position. |
|
| 321 | * @param int $yPos Vertical position. |
|
| 322 | * @param int $ySize Vertical size. |
|
| 323 | * @param int $xres Horizontal resolution. |
|
| 324 | * @return int drawing position. |
|
| 325 | * @access private |
|
| 326 | */ |
|
| 327 | function DrawCheckChar($DrawPos, $yPos, $ySize, $xres) { |
|
| 328 | $cset = $this->GetCheckCharValue(); |
|
| 329 | $this->DrawSingleBar($DrawPos, BCD_DEFAULT_MAR_Y1, $this->GetBarSize($cset[0], $xres) , $ySize); |
|
| 330 | $DrawPos += $this->GetBarSize($cset[0], $xres); |
|
| 331 | $DrawPos += $this->GetBarSize($cset[1], $xres); |
|
| 332 | $this->DrawSingleBar($DrawPos, BCD_DEFAULT_MAR_Y1, $this->GetBarSize($cset[2], $xres) , $ySize); |
|
| 333 | $DrawPos += $this->GetBarSize($cset[2], $xres); |
|
| 334 | $DrawPos += $this->GetBarSize($cset[3], $xres); |
|
| 335 | $this->DrawSingleBar($DrawPos, BCD_DEFAULT_MAR_Y1, $this->GetBarSize($cset[4], $xres) , $ySize); |
|
| 336 | $DrawPos += $this->GetBarSize($cset[4], $xres); |
|
| 337 | $DrawPos += $this->GetBarSize($cset[5], $xres); |
|
| 338 | return $DrawPos; |
|
| 339 | } |
|
| 340 | ||
| 341 | /** |
|
| 342 | * Draws the barcode object. |
|
| 343 | * @param int $xres Horizontal resolution. |
|
| 344 | * @return bool true in case of success. |
|
| 345 | */ |
|
| 346 | function DrawObject($xres) { |
|
| 347 | $len = strlen($this->mValue); |
|
| 348 | if (($size = $this->GetSize($xres))==0) { |
|
| 349 | return false; |
|
| 350 | } |
|
| 351 | ||
| 352 | if ($this->mStyle & BCS_ALIGN_CENTER) $sPos = (integer)(($this->mWidth - $size ) / 2); |
|
| 353 | else if ($this->mStyle & BCS_ALIGN_RIGHT) $sPos = $this->mWidth - $size; |
|
| 354 | else $sPos = 0; |
|
| 355 | ||
| 356 | /* Total height of bar code -Bars only- */ |
|
| 357 | if ($this->mStyle & BCS_DRAW_TEXT) $ysize = $this->mHeight - BCD_DEFAULT_MAR_Y1 - BCD_DEFAULT_MAR_Y2 - $this->GetFontHeight($this->mFont); |
|
| 358 | else $ysize = $this->mHeight - BCD_DEFAULT_MAR_Y1 - BCD_DEFAULT_MAR_Y2; |
|
| 359 | ||
| 360 | /* Draw text */ |
|
| 361 | if ($this->mStyle & BCS_DRAW_TEXT) { |
|
| 362 | if ($this->mStyle & BCS_STRETCH_TEXT) { |
|
| 363 | for ($i=0;$i<$len;$i++) { |
|
| 364 | $this->DrawChar($this->mFont, $sPos+(2*BCD_C128_BAR_2*$xres + 3*BCD_C128_BAR_1*$xres + BCD_C128_BAR_4*$xres)+($size/$len)*$i, |
|
| 365 | $ysize + BCD_DEFAULT_MAR_Y1 + BCD_DEFAULT_TEXT_OFFSET, $this->mValue[$i]); |
|
| 366 | } |
|
| 367 | } else {/* Center */ |
|
| 368 | $text_width = $this->GetFontWidth($this->mFont) * strlen($this->mValue); |
|
| 369 | $this->DrawText($this->mFont, $sPos+(($size-$text_width)/2)+(2*BCD_C128_BAR_2*$xres + 3*BCD_C128_BAR_1*$xres + BCD_C128_BAR_4*$xres), |
|
| 370 | $ysize + BCD_DEFAULT_MAR_Y1 + BCD_DEFAULT_TEXT_OFFSET, $this->mValue); |
|
| 371 | } |
|
| 372 | } |
|
| 373 | ||
| 374 | $cPos = 0; |
|
| 375 | $DrawPos = $this->DrawStart($sPos, BCD_DEFAULT_MAR_Y1 , $ysize, $xres); |
|
| 376 | do { |
|
| 377 | $c = $this->GetCharIndex($this->mValue[$cPos]); |
|
| 378 | $cset = $this->mCharSet[$c]; |
|
| 379 | $this->DrawSingleBar($DrawPos, BCD_DEFAULT_MAR_Y1, $this->GetBarSize($cset[0], $xres) , $ysize); |
|
| 380 | $DrawPos += $this->GetBarSize($cset[0], $xres); |
|
| 381 | $DrawPos += $this->GetBarSize($cset[1], $xres); |
|
| 382 | $this->DrawSingleBar($DrawPos, BCD_DEFAULT_MAR_Y1, $this->GetBarSize($cset[2], $xres) , $ysize); |
|
| 383 | $DrawPos += $this->GetBarSize($cset[2], $xres); |
|
| 384 | $DrawPos += $this->GetBarSize($cset[3], $xres); |
|
| 385 | $this->DrawSingleBar($DrawPos, BCD_DEFAULT_MAR_Y1, $this->GetBarSize($cset[4], $xres) , $ysize); |
|
| 386 | $DrawPos += $this->GetBarSize($cset[4], $xres); |
|
| 387 | $DrawPos += $this->GetBarSize($cset[5], $xres); |
|
| 388 | $cPos++; |
|
| 389 | } while ($cPos<$len); |
|
| 390 | $DrawPos = $this->DrawCheckChar($DrawPos, BCD_DEFAULT_MAR_Y1 , $ysize, $xres); |
|
| 391 | $DrawPos = $this->DrawStop($DrawPos, BCD_DEFAULT_MAR_Y1 , $ysize, $xres); |
|
| 392 | return true; |
|
| 393 | } |
|
| 394 | } |
|
| 395 | ||
| 396 | //============================================================+ |
|
| 397 | // END OF FILE |
|
| @@ 47-394 (lines=348) @@ | ||
| 44 | * @since 2001-03-25 |
|
| 45 | * @license http://www.gnu.org/copyleft/lesser.html LGPL |
|
| 46 | */ |
|
| 47 | class C128BObject extends BarcodeObject { |
|
| 48 | ||
| 49 | /** |
|
| 50 | * Class Constructor. |
|
| 51 | * @param int $Width Image width in pixels. |
|
| 52 | * @param int $Height Image height in pixels. |
|
| 53 | * @param int $Style Barcode style. |
|
| 54 | * @param int $Value value to print on barcode. |
|
| 55 | */ |
|
| 56 | function C128BObject($Width, $Height, $Style, $Value) { |
|
| 57 | $this->BarcodeObject($Width, $Height, $Style); |
|
| 58 | $this->mValue = $Value; |
|
| 59 | $this->mChars = " !\"#$%&'()*+�-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{ }~"; |
|
| 60 | $this->mCharSet = array ( |
|
| 61 | "212222", /* 00 */ |
|
| 62 | "222122", /* 01 */ |
|
| 63 | "222221", /* 02 */ |
|
| 64 | "121223", /* 03 */ |
|
| 65 | "121322", /* 04 */ |
|
| 66 | "131222", /* 05 */ |
|
| 67 | "122213", /* 06 */ |
|
| 68 | "122312", /* 07 */ |
|
| 69 | "132212", /* 08 */ |
|
| 70 | "221213", /* 09 */ |
|
| 71 | "221312", /* 10 */ |
|
| 72 | "231212", /* 11 */ |
|
| 73 | "112232", /* 12 */ |
|
| 74 | "122132", /* 13 */ |
|
| 75 | "122231", /* 14 */ |
|
| 76 | "113222", /* 15 */ |
|
| 77 | "123122", /* 16 */ |
|
| 78 | "123221", /* 17 */ |
|
| 79 | "223211", /* 18 */ |
|
| 80 | "221132", /* 19 */ |
|
| 81 | "221231", /* 20 */ |
|
| 82 | "213212", /* 21 */ |
|
| 83 | "223112", /* 22 */ |
|
| 84 | "312131", /* 23 */ |
|
| 85 | "311222", /* 24 */ |
|
| 86 | "321122", /* 25 */ |
|
| 87 | "321221", /* 26 */ |
|
| 88 | "312212", /* 27 */ |
|
| 89 | "322112", /* 28 */ |
|
| 90 | "322211", /* 29 */ |
|
| 91 | "212123", /* 30 */ |
|
| 92 | "212321", /* 31 */ |
|
| 93 | "232121", /* 32 */ |
|
| 94 | "111323", /* 33 */ |
|
| 95 | "131123", /* 34 */ |
|
| 96 | "131321", /* 35 */ |
|
| 97 | "112313", /* 36 */ |
|
| 98 | "132113", /* 37 */ |
|
| 99 | "132311", /* 38 */ |
|
| 100 | "211313", /* 39 */ |
|
| 101 | "231113", /* 40 */ |
|
| 102 | "231311", /* 41 */ |
|
| 103 | "112133", /* 42 */ |
|
| 104 | "112331", /* 43 */ |
|
| 105 | "132131", /* 44 */ |
|
| 106 | "113123", /* 45 */ |
|
| 107 | "113321", /* 46 */ |
|
| 108 | "133121", /* 47 */ |
|
| 109 | "313121", /* 48 */ |
|
| 110 | "211331", /* 49 */ |
|
| 111 | "231131", /* 50 */ |
|
| 112 | "213113", /* 51 */ |
|
| 113 | "213311", /* 52 */ |
|
| 114 | "213131", /* 53 */ |
|
| 115 | "311123", /* 54 */ |
|
| 116 | "311321", /* 55 */ |
|
| 117 | "331121", /* 56 */ |
|
| 118 | "312113", /* 57 */ |
|
| 119 | "312311", /* 58 */ |
|
| 120 | "332111", /* 59 */ |
|
| 121 | "314111", /* 60 */ |
|
| 122 | "221411", /* 61 */ |
|
| 123 | "431111", /* 62 */ |
|
| 124 | "111224", /* 63 */ |
|
| 125 | "111422", /* 64 */ |
|
| 126 | "121124", /* 65 */ |
|
| 127 | "121421", /* 66 */ |
|
| 128 | "141122", /* 67 */ |
|
| 129 | "141221", /* 68 */ |
|
| 130 | "112214", /* 69 */ |
|
| 131 | "112412", /* 70 */ |
|
| 132 | "122114", /* 71 */ |
|
| 133 | "122411", /* 72 */ |
|
| 134 | "142112", /* 73 */ |
|
| 135 | "142211", /* 74 */ |
|
| 136 | "241211", /* 75 */ |
|
| 137 | "221114", /* 76 */ |
|
| 138 | "413111", /* 77 */ |
|
| 139 | "241112", /* 78 */ |
|
| 140 | "134111", /* 79 */ |
|
| 141 | "111242", /* 80 */ |
|
| 142 | "121142", /* 81 */ |
|
| 143 | "121241", /* 82 */ |
|
| 144 | "114212", /* 83 */ |
|
| 145 | "124112", /* 84 */ |
|
| 146 | "124211", /* 85 */ |
|
| 147 | "411212", /* 86 */ |
|
| 148 | "421112", /* 87 */ |
|
| 149 | "421211", /* 88 */ |
|
| 150 | "212141", /* 89 */ |
|
| 151 | "214121", /* 90 */ |
|
| 152 | "412121", /* 91 */ |
|
| 153 | "111143", /* 92 */ |
|
| 154 | "111341", /* 93 */ |
|
| 155 | "131141", /* 94 */ |
|
| 156 | "114113", /* 95 */ |
|
| 157 | "114311", /* 96 */ |
|
| 158 | "411113", /* 97 */ |
|
| 159 | "411311", /* 98 */ |
|
| 160 | "113141", /* 99 */ |
|
| 161 | "114131", /* 100 */ |
|
| 162 | "311141", /* 101 */ |
|
| 163 | "411131" /* 102 */ |
|
| 164 | ); |
|
| 165 | } |
|
| 166 | ||
| 167 | /** |
|
| 168 | * Returns the character index. |
|
| 169 | * @param char $char character. |
|
| 170 | * @return int character index or -1 in case of error. |
|
| 171 | * @access private |
|
| 172 | */ |
|
| 173 | function GetCharIndex($char) { |
|
| 174 | for ($i=0;$i<95;$i++) { |
|
| 175 | if ($this->mChars[$i] == $char) { |
|
| 176 | return $i; |
|
| 177 | } |
|
| 178 | } |
|
| 179 | return -1; |
|
| 180 | } |
|
| 181 | ||
| 182 | /** |
|
| 183 | * Returns the bar size. |
|
| 184 | * @param int $xres Horizontal resolution. |
|
| 185 | * @param char $char Character. |
|
| 186 | * @return int barcode size. |
|
| 187 | * @access private |
|
| 188 | */ |
|
| 189 | function GetBarSize($xres, $char) { |
|
| 190 | switch ($char) { |
|
| 191 | case '1': { |
|
| 192 | $cVal = BCD_C128_BAR_1; |
|
| 193 | break; |
|
| 194 | } |
|
| 195 | case '2': { |
|
| 196 | $cVal = BCD_C128_BAR_2; |
|
| 197 | break; |
|
| 198 | } |
|
| 199 | case '3': { |
|
| 200 | $cVal = BCD_C128_BAR_3; |
|
| 201 | break; |
|
| 202 | } |
|
| 203 | case '4': { |
|
| 204 | $cVal = BCD_C128_BAR_4; |
|
| 205 | break; |
|
| 206 | } |
|
| 207 | default: { |
|
| 208 | $cVal = 0; |
|
| 209 | } |
|
| 210 | } |
|
| 211 | return $cVal * $xres; |
|
| 212 | } |
|
| 213 | ||
| 214 | /** |
|
| 215 | * Returns barcode size. |
|
| 216 | * @param int $xres Horizontal resolution. |
|
| 217 | * @return barcode size. |
|
| 218 | * @access private |
|
| 219 | */ |
|
| 220 | function GetSize($xres) { |
|
| 221 | $len = strlen($this->mValue); |
|
| 222 | ||
| 223 | if ($len == 0) { |
|
| 224 | $this->mError = "Null value"; |
|
| 225 | return false; |
|
| 226 | } |
|
| 227 | $ret = 0; |
|
| 228 | for ($i=0;$i<$len;$i++) { |
|
| 229 | if (($id = $this->GetCharIndex($this->mValue[$i])) == -1) { |
|
| 230 | $this->mError = "C128B not include the char '".$this->mValue[$i]."'"; |
|
| 231 | return false; |
|
| 232 | } else { |
|
| 233 | $cset = $this->mCharSet[$id]; |
|
| 234 | $ret += $this->GetBarSize($xres, $cset[0]); |
|
| 235 | $ret += $this->GetBarSize($xres, $cset[1]); |
|
| 236 | $ret += $this->GetBarSize($xres, $cset[2]); |
|
| 237 | $ret += $this->GetBarSize($xres, $cset[3]); |
|
| 238 | $ret += $this->GetBarSize($xres, $cset[4]); |
|
| 239 | $ret += $this->GetBarSize($xres, $cset[5]); |
|
| 240 | } |
|
| 241 | } |
|
| 242 | /* length of Check character */ |
|
| 243 | $cset = $this->GetCheckCharValue(); |
|
| 244 | $CheckSize = 0; |
|
| 245 | for ($i=0;$i<6;$i++) { |
|
| 246 | $CheckSize += $this->GetBarSize($cset[$i], $xres); |
|
| 247 | } |
|
| 248 | ||
| 249 | $StartSize = 2*BCD_C128_BAR_2*$xres + 3*BCD_C128_BAR_1*$xres + BCD_C128_BAR_4*$xres; |
|
| 250 | $StopSize = 2*BCD_C128_BAR_2*$xres + 3*BCD_C128_BAR_1*$xres + 2*BCD_C128_BAR_3*$xres; |
|
| 251 | ||
| 252 | return $StartSize + $ret + $CheckSize + $StopSize; |
|
| 253 | } |
|
| 254 | ||
| 255 | /** |
|
| 256 | * Returns the check-char value. |
|
| 257 | * @return string. |
|
| 258 | * @access private |
|
| 259 | */ |
|
| 260 | function GetCheckCharValue() { |
|
| 261 | $len = strlen($this->mValue); |
|
| 262 | $sum = 104; // 'B' type; |
|
| 263 | for ($i=0;$i<$len;$i++) { |
|
| 264 | $sum += $this->GetCharIndex($this->mValue[$i]) * ($i+1); |
|
| 265 | } |
|
| 266 | $check = $sum % 103; |
|
| 267 | return $this->mCharSet[$check]; |
|
| 268 | } |
|
| 269 | ||
| 270 | /** |
|
| 271 | * Draws the start code. |
|
| 272 | * @param int $DrawPos Drawing position. |
|
| 273 | * @param int $yPos Vertical position. |
|
| 274 | * @param int $ySize Vertical size. |
|
| 275 | * @param int $xres Horizontal resolution. |
|
| 276 | * @return int drawing position. |
|
| 277 | * @access private |
|
| 278 | */ |
|
| 279 | function DrawStart($DrawPos, $yPos, $ySize, $xres) { |
|
| 280 | /* Start code is '211214' */ |
|
| 281 | $this->DrawSingleBar($DrawPos, BCD_DEFAULT_MAR_Y1, $this->GetBarSize('2', $xres), $ySize); |
|
| 282 | $DrawPos += $this->GetBarSize('2', $xres); |
|
| 283 | $DrawPos += $this->GetBarSize('1', $xres); |
|
| 284 | $this->DrawSingleBar($DrawPos, BCD_DEFAULT_MAR_Y1, $this->GetBarSize('1', $xres), $ySize); |
|
| 285 | $DrawPos += $this->GetBarSize('1', $xres); |
|
| 286 | $DrawPos += $this->GetBarSize('2', $xres); |
|
| 287 | $this->DrawSingleBar($DrawPos, BCD_DEFAULT_MAR_Y1, $this->GetBarSize('1', $xres), $ySize); |
|
| 288 | $DrawPos += $this->GetBarSize('1', $xres); |
|
| 289 | $DrawPos += $this->GetBarSize('4', $xres); |
|
| 290 | return $DrawPos; |
|
| 291 | } |
|
| 292 | ||
| 293 | /** |
|
| 294 | * Draws the stop code. |
|
| 295 | * @param int $DrawPos Drawing position. |
|
| 296 | * @param int $yPos Vertical position. |
|
| 297 | * @param int $ySize Vertical size. |
|
| 298 | * @param int $xres Horizontal resolution. |
|
| 299 | * @return int drawing position. |
|
| 300 | * @access private |
|
| 301 | */ |
|
| 302 | function DrawStop($DrawPos, $yPos, $ySize, $xres) { |
|
| 303 | /* Stop code is '2331112' */ |
|
| 304 | $this->DrawSingleBar($DrawPos, BCD_DEFAULT_MAR_Y1, $this->GetBarSize('2', $xres) , $ySize); |
|
| 305 | $DrawPos += $this->GetBarSize('2', $xres); |
|
| 306 | $DrawPos += $this->GetBarSize('3', $xres); |
|
| 307 | $this->DrawSingleBar($DrawPos, BCD_DEFAULT_MAR_Y1, $this->GetBarSize('3', $xres) , $ySize); |
|
| 308 | $DrawPos += $this->GetBarSize('3', $xres); |
|
| 309 | $DrawPos += $this->GetBarSize('1', $xres); |
|
| 310 | $this->DrawSingleBar($DrawPos, BCD_DEFAULT_MAR_Y1, $this->GetBarSize('1', $xres) , $ySize); |
|
| 311 | $DrawPos += $this->GetBarSize('1', $xres); |
|
| 312 | $DrawPos += $this->GetBarSize('1', $xres); |
|
| 313 | $this->DrawSingleBar($DrawPos, BCD_DEFAULT_MAR_Y1, $this->GetBarSize('2', $xres) , $ySize); |
|
| 314 | $DrawPos += $this->GetBarSize('2', $xres); |
|
| 315 | return $DrawPos; |
|
| 316 | } |
|
| 317 | ||
| 318 | /** |
|
| 319 | * Draws the check-char code. |
|
| 320 | * @param int $DrawPos Drawing position. |
|
| 321 | * @param int $yPos Vertical position. |
|
| 322 | * @param int $ySize Vertical size. |
|
| 323 | * @param int $xres Horizontal resolution. |
|
| 324 | * @return int drawing position. |
|
| 325 | * @access private |
|
| 326 | */ |
|
| 327 | function DrawCheckChar($DrawPos, $yPos, $ySize, $xres) { |
|
| 328 | $cset = $this->GetCheckCharValue(); |
|
| 329 | $this->DrawSingleBar($DrawPos, BCD_DEFAULT_MAR_Y1, $this->GetBarSize($cset[0], $xres) , $ySize); |
|
| 330 | $DrawPos += $this->GetBarSize($cset[0], $xres); |
|
| 331 | $DrawPos += $this->GetBarSize($cset[1], $xres); |
|
| 332 | $this->DrawSingleBar($DrawPos, BCD_DEFAULT_MAR_Y1, $this->GetBarSize($cset[2], $xres) , $ySize); |
|
| 333 | $DrawPos += $this->GetBarSize($cset[2], $xres); |
|
| 334 | $DrawPos += $this->GetBarSize($cset[3], $xres); |
|
| 335 | $this->DrawSingleBar($DrawPos, BCD_DEFAULT_MAR_Y1, $this->GetBarSize($cset[4], $xres) , $ySize); |
|
| 336 | $DrawPos += $this->GetBarSize($cset[4], $xres); |
|
| 337 | $DrawPos += $this->GetBarSize($cset[5], $xres); |
|
| 338 | return $DrawPos; |
|
| 339 | } |
|
| 340 | ||
| 341 | /** |
|
| 342 | * Draws the barcode object. |
|
| 343 | * @param int $xres Horizontal resolution. |
|
| 344 | * @return bool true in case of success. |
|
| 345 | */ |
|
| 346 | function DrawObject($xres) { |
|
| 347 | $len = strlen($this->mValue); |
|
| 348 | if (($size = $this->GetSize($xres))==0) { |
|
| 349 | return false; |
|
| 350 | } |
|
| 351 | ||
| 352 | if ($this->mStyle & BCS_ALIGN_CENTER) $sPos = (integer)(($this->mWidth - $size ) / 2); |
|
| 353 | else if ($this->mStyle & BCS_ALIGN_RIGHT) $sPos = $this->mWidth - $size; |
|
| 354 | else $sPos = 0; |
|
| 355 | ||
| 356 | /* Total height of bar code -Bars only- */ |
|
| 357 | if ($this->mStyle & BCS_DRAW_TEXT) $ysize = $this->mHeight - BCD_DEFAULT_MAR_Y1 - BCD_DEFAULT_MAR_Y2 - $this->GetFontHeight($this->mFont); |
|
| 358 | else $ysize = $this->mHeight - BCD_DEFAULT_MAR_Y1 - BCD_DEFAULT_MAR_Y2; |
|
| 359 | ||
| 360 | /* Draw text */ |
|
| 361 | if ($this->mStyle & BCS_DRAW_TEXT) { |
|
| 362 | if ($this->mStyle & BCS_STRETCH_TEXT) { |
|
| 363 | for ($i=0;$i<$len;$i++) { |
|
| 364 | $this->DrawChar($this->mFont, $sPos+(2*BCD_C128_BAR_2*$xres + 3*BCD_C128_BAR_1*$xres + BCD_C128_BAR_4*$xres)+($size/$len)*$i, |
|
| 365 | $ysize + BCD_DEFAULT_MAR_Y1 + BCD_DEFAULT_TEXT_OFFSET, $this->mValue[$i]); |
|
| 366 | } |
|
| 367 | } else {/* Center */ |
|
| 368 | $text_width = $this->GetFontWidth($this->mFont) * strlen($this->mValue); |
|
| 369 | $this->DrawText($this->mFont, $sPos+(($size-$text_width)/2)+(2*BCD_C128_BAR_2*$xres + 3*BCD_C128_BAR_1*$xres + BCD_C128_BAR_4*$xres), |
|
| 370 | $ysize + BCD_DEFAULT_MAR_Y1 + BCD_DEFAULT_TEXT_OFFSET, $this->mValue); |
|
| 371 | } |
|
| 372 | } |
|
| 373 | ||
| 374 | $cPos = 0; |
|
| 375 | $DrawPos = $this->DrawStart($sPos, BCD_DEFAULT_MAR_Y1 , $ysize, $xres); |
|
| 376 | do { |
|
| 377 | $c = $this->GetCharIndex($this->mValue[$cPos]); |
|
| 378 | $cset = $this->mCharSet[$c]; |
|
| 379 | $this->DrawSingleBar($DrawPos, BCD_DEFAULT_MAR_Y1, $this->GetBarSize($cset[0], $xres) , $ysize); |
|
| 380 | $DrawPos += $this->GetBarSize($cset[0], $xres); |
|
| 381 | $DrawPos += $this->GetBarSize($cset[1], $xres); |
|
| 382 | $this->DrawSingleBar($DrawPos, BCD_DEFAULT_MAR_Y1, $this->GetBarSize($cset[2], $xres) , $ysize); |
|
| 383 | $DrawPos += $this->GetBarSize($cset[2], $xres); |
|
| 384 | $DrawPos += $this->GetBarSize($cset[3], $xres); |
|
| 385 | $this->DrawSingleBar($DrawPos, BCD_DEFAULT_MAR_Y1, $this->GetBarSize($cset[4], $xres) , $ysize); |
|
| 386 | $DrawPos += $this->GetBarSize($cset[4], $xres); |
|
| 387 | $DrawPos += $this->GetBarSize($cset[5], $xres); |
|
| 388 | $cPos++; |
|
| 389 | } while ($cPos<$len); |
|
| 390 | $DrawPos = $this->DrawCheckChar($DrawPos, BCD_DEFAULT_MAR_Y1 , $ysize, $xres); |
|
| 391 | $DrawPos = $this->DrawStop($DrawPos, BCD_DEFAULT_MAR_Y1 , $ysize, $xres); |
|
| 392 | return true; |
|
| 393 | } |
|
| 394 | } |
|
| 395 | ||
| 396 | //============================================================+ |
|
| 397 | // END OF FILE |
|