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Public Member Functions | Protected Attributes
Zend_Pdf_Cmap_ByteEncoding Class Reference
Inheritance diagram for Zend_Pdf_Cmap_ByteEncoding:
Zend_Pdf_Cmap Zend_Pdf_Cmap_ByteEncoding_Static

Public Member Functions

 glyphNumbersForCharacters ($characterCodes)
 
 glyphNumberForCharacter ($characterCode)
 
 getCoveredCharacters ()
 
 getCoveredCharactersGlyphs ()
 
 __construct ($cmapData)
 
- Public Member Functions inherited from Zend_Pdf_Cmap
 __construct ($cmapData)
 
 glyphNumbersForCharacters ($characterCodes)
 
 glyphNumberForCharacter ($characterCode)
 
 getCoveredCharacters ()
 
 getCoveredCharactersGlyphs ()
 

Protected Attributes

 $_glyphIndexArray = array()
 

Additional Inherited Members

- Static Public Member Functions inherited from Zend_Pdf_Cmap
static cmapWithTypeData ($cmapType, $cmapData)
 
- Data Fields inherited from Zend_Pdf_Cmap
const TYPE_BYTE_ENCODING = 0x00
 
const TYPE_HIGH_BYTE_MAPPING = 0x02
 
const TYPE_SEGMENT_TO_DELTA = 0x04
 
const TYPE_TRIMMED_TABLE = 0x06
 
const TYPE_MIXED_COVERAGE = 0x08
 
const TYPE_TRIMMED_ARRAY = 0x0a
 
const TYPE_SEGMENTED_COVERAGE = 0x0c
 
const TYPE_BYTE_ENCODING_STATIC = 0xf1
 
const TYPE_UNKNOWN = 0xff
 
const MISSING_CHARACTER_GLYPH = 0x00
 
- Protected Member Functions inherited from Zend_Pdf_Cmap
 _extractInt2 (&$data, $index)
 
 _extractUInt2 (&$data, $index)
 
 _extractUInt4 (&$data, $index)
 

Detailed Description

Definition at line 42 of file ByteEncoding.php.

Constructor & Destructor Documentation

◆ __construct()

__construct (   $cmapData)

Object constructor

Parses the raw binary table data. Throws an exception if the table is malformed.

Parameters
string$cmapDataRaw binary cmap table data.
Exceptions
Zend_Pdf_Exception

Definition at line 147 of file ByteEncoding.php.

148  {
149  /* Sanity check: This table must be exactly 262 bytes long.
150  */
151  $actualLength = strlen($cmapData);
152  if ($actualLength != 262) {
153  #require_once 'Zend/Pdf/Exception.php';
154  throw new Zend_Pdf_Exception('Insufficient table data',
155  Zend_Pdf_Exception::CMAP_TABLE_DATA_TOO_SMALL);
156  }
157 
158  /* Sanity check: Make sure this is right data for this table type.
159  */
160  $type = $this->_extractUInt2($cmapData, 0);
161  if ($type != Zend_Pdf_Cmap::TYPE_BYTE_ENCODING) {
162  #require_once 'Zend/Pdf/Exception.php';
163  throw new Zend_Pdf_Exception('Wrong cmap table type',
164  Zend_Pdf_Exception::CMAP_WRONG_TABLE_TYPE);
165  }
166 
167  $length = $this->_extractUInt2($cmapData, 2);
168  if ($length != $actualLength) {
169  #require_once 'Zend/Pdf/Exception.php';
170  throw new Zend_Pdf_Exception("Table length ($length) does not match actual length ($actualLength)",
171  Zend_Pdf_Exception::CMAP_WRONG_TABLE_LENGTH);
172  }
173 
174  /* Mapping tables should be language-independent. The font may not work
175  * as expected if they are not. Unfortunately, many font files in the
176  * wild incorrectly record a language ID in this field, so we can't
177  * call this a failure.
178  */
179  $language = $this->_extractUInt2($cmapData, 4);
180  if ($language != 0) {
181  // Record a warning here somehow?
182  }
183 
184  /* The mapping between the Mac Roman and Unicode characters is static.
185  * For simplicity, just put all 256 glyph indices into one array keyed
186  * off the corresponding Unicode character.
187  */
188  $i = 6;
189  $this->_glyphIndexArray[0x00] = ord($cmapData[$i++]);
190  $this->_glyphIndexArray[0x01] = ord($cmapData[$i++]);
191  $this->_glyphIndexArray[0x02] = ord($cmapData[$i++]);
192  $this->_glyphIndexArray[0x03] = ord($cmapData[$i++]);
193  $this->_glyphIndexArray[0x04] = ord($cmapData[$i++]);
194  $this->_glyphIndexArray[0x05] = ord($cmapData[$i++]);
195  $this->_glyphIndexArray[0x06] = ord($cmapData[$i++]);
196  $this->_glyphIndexArray[0x07] = ord($cmapData[$i++]);
197  $this->_glyphIndexArray[0x08] = ord($cmapData[$i++]);
198  $this->_glyphIndexArray[0x09] = ord($cmapData[$i++]);
199  $this->_glyphIndexArray[0x0a] = ord($cmapData[$i++]);
200  $this->_glyphIndexArray[0x0b] = ord($cmapData[$i++]);
201  $this->_glyphIndexArray[0x0c] = ord($cmapData[$i++]);
202  $this->_glyphIndexArray[0x0d] = ord($cmapData[$i++]);
203  $this->_glyphIndexArray[0x0e] = ord($cmapData[$i++]);
204  $this->_glyphIndexArray[0x0f] = ord($cmapData[$i++]);
205  $this->_glyphIndexArray[0x10] = ord($cmapData[$i++]);
206  $this->_glyphIndexArray[0x11] = ord($cmapData[$i++]);
207  $this->_glyphIndexArray[0x12] = ord($cmapData[$i++]);
208  $this->_glyphIndexArray[0x13] = ord($cmapData[$i++]);
209  $this->_glyphIndexArray[0x14] = ord($cmapData[$i++]);
210  $this->_glyphIndexArray[0x15] = ord($cmapData[$i++]);
211  $this->_glyphIndexArray[0x16] = ord($cmapData[$i++]);
212  $this->_glyphIndexArray[0x17] = ord($cmapData[$i++]);
213  $this->_glyphIndexArray[0x18] = ord($cmapData[$i++]);
214  $this->_glyphIndexArray[0x19] = ord($cmapData[$i++]);
215  $this->_glyphIndexArray[0x1a] = ord($cmapData[$i++]);
216  $this->_glyphIndexArray[0x1b] = ord($cmapData[$i++]);
217  $this->_glyphIndexArray[0x1c] = ord($cmapData[$i++]);
218  $this->_glyphIndexArray[0x1d] = ord($cmapData[$i++]);
219  $this->_glyphIndexArray[0x1e] = ord($cmapData[$i++]);
220  $this->_glyphIndexArray[0x1f] = ord($cmapData[$i++]);
221  $this->_glyphIndexArray[0x20] = ord($cmapData[$i++]);
222  $this->_glyphIndexArray[0x21] = ord($cmapData[$i++]);
223  $this->_glyphIndexArray[0x22] = ord($cmapData[$i++]);
224  $this->_glyphIndexArray[0x23] = ord($cmapData[$i++]);
225  $this->_glyphIndexArray[0x24] = ord($cmapData[$i++]);
226  $this->_glyphIndexArray[0x25] = ord($cmapData[$i++]);
227  $this->_glyphIndexArray[0x26] = ord($cmapData[$i++]);
228  $this->_glyphIndexArray[0x27] = ord($cmapData[$i++]);
229  $this->_glyphIndexArray[0x28] = ord($cmapData[$i++]);
230  $this->_glyphIndexArray[0x29] = ord($cmapData[$i++]);
231  $this->_glyphIndexArray[0x2a] = ord($cmapData[$i++]);
232  $this->_glyphIndexArray[0x2b] = ord($cmapData[$i++]);
233  $this->_glyphIndexArray[0x2c] = ord($cmapData[$i++]);
234  $this->_glyphIndexArray[0x2d] = ord($cmapData[$i++]);
235  $this->_glyphIndexArray[0x2e] = ord($cmapData[$i++]);
236  $this->_glyphIndexArray[0x2f] = ord($cmapData[$i++]);
237  $this->_glyphIndexArray[0x30] = ord($cmapData[$i++]);
238  $this->_glyphIndexArray[0x31] = ord($cmapData[$i++]);
239  $this->_glyphIndexArray[0x32] = ord($cmapData[$i++]);
240  $this->_glyphIndexArray[0x33] = ord($cmapData[$i++]);
241  $this->_glyphIndexArray[0x34] = ord($cmapData[$i++]);
242  $this->_glyphIndexArray[0x35] = ord($cmapData[$i++]);
243  $this->_glyphIndexArray[0x36] = ord($cmapData[$i++]);
244  $this->_glyphIndexArray[0x37] = ord($cmapData[$i++]);
245  $this->_glyphIndexArray[0x38] = ord($cmapData[$i++]);
246  $this->_glyphIndexArray[0x39] = ord($cmapData[$i++]);
247  $this->_glyphIndexArray[0x3a] = ord($cmapData[$i++]);
248  $this->_glyphIndexArray[0x3b] = ord($cmapData[$i++]);
249  $this->_glyphIndexArray[0x3c] = ord($cmapData[$i++]);
250  $this->_glyphIndexArray[0x3d] = ord($cmapData[$i++]);
251  $this->_glyphIndexArray[0x3e] = ord($cmapData[$i++]);
252  $this->_glyphIndexArray[0x3f] = ord($cmapData[$i++]);
253  $this->_glyphIndexArray[0x40] = ord($cmapData[$i++]);
254  $this->_glyphIndexArray[0x41] = ord($cmapData[$i++]);
255  $this->_glyphIndexArray[0x42] = ord($cmapData[$i++]);
256  $this->_glyphIndexArray[0x43] = ord($cmapData[$i++]);
257  $this->_glyphIndexArray[0x44] = ord($cmapData[$i++]);
258  $this->_glyphIndexArray[0x45] = ord($cmapData[$i++]);
259  $this->_glyphIndexArray[0x46] = ord($cmapData[$i++]);
260  $this->_glyphIndexArray[0x47] = ord($cmapData[$i++]);
261  $this->_glyphIndexArray[0x48] = ord($cmapData[$i++]);
262  $this->_glyphIndexArray[0x49] = ord($cmapData[$i++]);
263  $this->_glyphIndexArray[0x4a] = ord($cmapData[$i++]);
264  $this->_glyphIndexArray[0x4b] = ord($cmapData[$i++]);
265  $this->_glyphIndexArray[0x4c] = ord($cmapData[$i++]);
266  $this->_glyphIndexArray[0x4d] = ord($cmapData[$i++]);
267  $this->_glyphIndexArray[0x4e] = ord($cmapData[$i++]);
268  $this->_glyphIndexArray[0x4f] = ord($cmapData[$i++]);
269  $this->_glyphIndexArray[0x50] = ord($cmapData[$i++]);
270  $this->_glyphIndexArray[0x51] = ord($cmapData[$i++]);
271  $this->_glyphIndexArray[0x52] = ord($cmapData[$i++]);
272  $this->_glyphIndexArray[0x53] = ord($cmapData[$i++]);
273  $this->_glyphIndexArray[0x54] = ord($cmapData[$i++]);
274  $this->_glyphIndexArray[0x55] = ord($cmapData[$i++]);
275  $this->_glyphIndexArray[0x56] = ord($cmapData[$i++]);
276  $this->_glyphIndexArray[0x57] = ord($cmapData[$i++]);
277  $this->_glyphIndexArray[0x58] = ord($cmapData[$i++]);
278  $this->_glyphIndexArray[0x59] = ord($cmapData[$i++]);
279  $this->_glyphIndexArray[0x5a] = ord($cmapData[$i++]);
280  $this->_glyphIndexArray[0x5b] = ord($cmapData[$i++]);
281  $this->_glyphIndexArray[0x5c] = ord($cmapData[$i++]);
282  $this->_glyphIndexArray[0x5d] = ord($cmapData[$i++]);
283  $this->_glyphIndexArray[0x5e] = ord($cmapData[$i++]);
284  $this->_glyphIndexArray[0x5f] = ord($cmapData[$i++]);
285  $this->_glyphIndexArray[0x60] = ord($cmapData[$i++]);
286  $this->_glyphIndexArray[0x61] = ord($cmapData[$i++]);
287  $this->_glyphIndexArray[0x62] = ord($cmapData[$i++]);
288  $this->_glyphIndexArray[0x63] = ord($cmapData[$i++]);
289  $this->_glyphIndexArray[0x64] = ord($cmapData[$i++]);
290  $this->_glyphIndexArray[0x65] = ord($cmapData[$i++]);
291  $this->_glyphIndexArray[0x66] = ord($cmapData[$i++]);
292  $this->_glyphIndexArray[0x67] = ord($cmapData[$i++]);
293  $this->_glyphIndexArray[0x68] = ord($cmapData[$i++]);
294  $this->_glyphIndexArray[0x69] = ord($cmapData[$i++]);
295  $this->_glyphIndexArray[0x6a] = ord($cmapData[$i++]);
296  $this->_glyphIndexArray[0x6b] = ord($cmapData[$i++]);
297  $this->_glyphIndexArray[0x6c] = ord($cmapData[$i++]);
298  $this->_glyphIndexArray[0x6d] = ord($cmapData[$i++]);
299  $this->_glyphIndexArray[0x6e] = ord($cmapData[$i++]);
300  $this->_glyphIndexArray[0x6f] = ord($cmapData[$i++]);
301  $this->_glyphIndexArray[0x70] = ord($cmapData[$i++]);
302  $this->_glyphIndexArray[0x71] = ord($cmapData[$i++]);
303  $this->_glyphIndexArray[0x72] = ord($cmapData[$i++]);
304  $this->_glyphIndexArray[0x73] = ord($cmapData[$i++]);
305  $this->_glyphIndexArray[0x74] = ord($cmapData[$i++]);
306  $this->_glyphIndexArray[0x75] = ord($cmapData[$i++]);
307  $this->_glyphIndexArray[0x76] = ord($cmapData[$i++]);
308  $this->_glyphIndexArray[0x77] = ord($cmapData[$i++]);
309  $this->_glyphIndexArray[0x78] = ord($cmapData[$i++]);
310  $this->_glyphIndexArray[0x79] = ord($cmapData[$i++]);
311  $this->_glyphIndexArray[0x7a] = ord($cmapData[$i++]);
312  $this->_glyphIndexArray[0x7b] = ord($cmapData[$i++]);
313  $this->_glyphIndexArray[0x7c] = ord($cmapData[$i++]);
314  $this->_glyphIndexArray[0x7d] = ord($cmapData[$i++]);
315  $this->_glyphIndexArray[0x7e] = ord($cmapData[$i++]);
316  $this->_glyphIndexArray[0x7f] = ord($cmapData[$i++]);
317  $this->_glyphIndexArray[0xc4] = ord($cmapData[$i++]);
318  $this->_glyphIndexArray[0xc5] = ord($cmapData[$i++]);
319  $this->_glyphIndexArray[0xc7] = ord($cmapData[$i++]);
320  $this->_glyphIndexArray[0xc9] = ord($cmapData[$i++]);
321  $this->_glyphIndexArray[0xd1] = ord($cmapData[$i++]);
322  $this->_glyphIndexArray[0xd6] = ord($cmapData[$i++]);
323  $this->_glyphIndexArray[0xdc] = ord($cmapData[$i++]);
324  $this->_glyphIndexArray[0xe1] = ord($cmapData[$i++]);
325  $this->_glyphIndexArray[0xe0] = ord($cmapData[$i++]);
326  $this->_glyphIndexArray[0xe2] = ord($cmapData[$i++]);
327  $this->_glyphIndexArray[0xe4] = ord($cmapData[$i++]);
328  $this->_glyphIndexArray[0xe3] = ord($cmapData[$i++]);
329  $this->_glyphIndexArray[0xe5] = ord($cmapData[$i++]);
330  $this->_glyphIndexArray[0xe7] = ord($cmapData[$i++]);
331  $this->_glyphIndexArray[0xe9] = ord($cmapData[$i++]);
332  $this->_glyphIndexArray[0xe8] = ord($cmapData[$i++]);
333  $this->_glyphIndexArray[0xea] = ord($cmapData[$i++]);
334  $this->_glyphIndexArray[0xeb] = ord($cmapData[$i++]);
335  $this->_glyphIndexArray[0xed] = ord($cmapData[$i++]);
336  $this->_glyphIndexArray[0xec] = ord($cmapData[$i++]);
337  $this->_glyphIndexArray[0xee] = ord($cmapData[$i++]);
338  $this->_glyphIndexArray[0xef] = ord($cmapData[$i++]);
339  $this->_glyphIndexArray[0xf1] = ord($cmapData[$i++]);
340  $this->_glyphIndexArray[0xf3] = ord($cmapData[$i++]);
341  $this->_glyphIndexArray[0xf2] = ord($cmapData[$i++]);
342  $this->_glyphIndexArray[0xf4] = ord($cmapData[$i++]);
343  $this->_glyphIndexArray[0xf6] = ord($cmapData[$i++]);
344  $this->_glyphIndexArray[0xf5] = ord($cmapData[$i++]);
345  $this->_glyphIndexArray[0xfa] = ord($cmapData[$i++]);
346  $this->_glyphIndexArray[0xf9] = ord($cmapData[$i++]);
347  $this->_glyphIndexArray[0xfb] = ord($cmapData[$i++]);
348  $this->_glyphIndexArray[0xfc] = ord($cmapData[$i++]);
349  $this->_glyphIndexArray[0x2020] = ord($cmapData[$i++]);
350  $this->_glyphIndexArray[0xb0] = ord($cmapData[$i++]);
351  $this->_glyphIndexArray[0xa2] = ord($cmapData[$i++]);
352  $this->_glyphIndexArray[0xa3] = ord($cmapData[$i++]);
353  $this->_glyphIndexArray[0xa7] = ord($cmapData[$i++]);
354  $this->_glyphIndexArray[0x2022] = ord($cmapData[$i++]);
355  $this->_glyphIndexArray[0xb6] = ord($cmapData[$i++]);
356  $this->_glyphIndexArray[0xdf] = ord($cmapData[$i++]);
357  $this->_glyphIndexArray[0xae] = ord($cmapData[$i++]);
358  $this->_glyphIndexArray[0xa9] = ord($cmapData[$i++]);
359  $this->_glyphIndexArray[0x2122] = ord($cmapData[$i++]);
360  $this->_glyphIndexArray[0xb4] = ord($cmapData[$i++]);
361  $this->_glyphIndexArray[0xa8] = ord($cmapData[$i++]);
362  $this->_glyphIndexArray[0x2260] = ord($cmapData[$i++]);
363  $this->_glyphIndexArray[0xc6] = ord($cmapData[$i++]);
364  $this->_glyphIndexArray[0xd8] = ord($cmapData[$i++]);
365  $this->_glyphIndexArray[0x221e] = ord($cmapData[$i++]);
366  $this->_glyphIndexArray[0xb1] = ord($cmapData[$i++]);
367  $this->_glyphIndexArray[0x2264] = ord($cmapData[$i++]);
368  $this->_glyphIndexArray[0x2265] = ord($cmapData[$i++]);
369  $this->_glyphIndexArray[0xa5] = ord($cmapData[$i++]);
370  $this->_glyphIndexArray[0xb5] = ord($cmapData[$i++]);
371  $this->_glyphIndexArray[0x2202] = ord($cmapData[$i++]);
372  $this->_glyphIndexArray[0x2211] = ord($cmapData[$i++]);
373  $this->_glyphIndexArray[0x220f] = ord($cmapData[$i++]);
374  $this->_glyphIndexArray[0x03c0] = ord($cmapData[$i++]);
375  $this->_glyphIndexArray[0x222b] = ord($cmapData[$i++]);
376  $this->_glyphIndexArray[0xaa] = ord($cmapData[$i++]);
377  $this->_glyphIndexArray[0xba] = ord($cmapData[$i++]);
378  $this->_glyphIndexArray[0x03a9] = ord($cmapData[$i++]);
379  $this->_glyphIndexArray[0xe6] = ord($cmapData[$i++]);
380  $this->_glyphIndexArray[0xf8] = ord($cmapData[$i++]);
381  $this->_glyphIndexArray[0xbf] = ord($cmapData[$i++]);
382  $this->_glyphIndexArray[0xa1] = ord($cmapData[$i++]);
383  $this->_glyphIndexArray[0xac] = ord($cmapData[$i++]);
384  $this->_glyphIndexArray[0x221a] = ord($cmapData[$i++]);
385  $this->_glyphIndexArray[0x0192] = ord($cmapData[$i++]);
386  $this->_glyphIndexArray[0x2248] = ord($cmapData[$i++]);
387  $this->_glyphIndexArray[0x2206] = ord($cmapData[$i++]);
388  $this->_glyphIndexArray[0xab] = ord($cmapData[$i++]);
389  $this->_glyphIndexArray[0xbb] = ord($cmapData[$i++]);
390  $this->_glyphIndexArray[0x2026] = ord($cmapData[$i++]);
391  $this->_glyphIndexArray[0xa0] = ord($cmapData[$i++]);
392  $this->_glyphIndexArray[0xc0] = ord($cmapData[$i++]);
393  $this->_glyphIndexArray[0xc3] = ord($cmapData[$i++]);
394  $this->_glyphIndexArray[0xd5] = ord($cmapData[$i++]);
395  $this->_glyphIndexArray[0x0152] = ord($cmapData[$i++]);
396  $this->_glyphIndexArray[0x0153] = ord($cmapData[$i++]);
397  $this->_glyphIndexArray[0x2013] = ord($cmapData[$i++]);
398  $this->_glyphIndexArray[0x2014] = ord($cmapData[$i++]);
399  $this->_glyphIndexArray[0x201c] = ord($cmapData[$i++]);
400  $this->_glyphIndexArray[0x201d] = ord($cmapData[$i++]);
401  $this->_glyphIndexArray[0x2018] = ord($cmapData[$i++]);
402  $this->_glyphIndexArray[0x2019] = ord($cmapData[$i++]);
403  $this->_glyphIndexArray[0xf7] = ord($cmapData[$i++]);
404  $this->_glyphIndexArray[0x25ca] = ord($cmapData[$i++]);
405  $this->_glyphIndexArray[0xff] = ord($cmapData[$i++]);
406  $this->_glyphIndexArray[0x0178] = ord($cmapData[$i++]);
407  $this->_glyphIndexArray[0x2044] = ord($cmapData[$i++]);
408  $this->_glyphIndexArray[0x20ac] = ord($cmapData[$i++]);
409  $this->_glyphIndexArray[0x2039] = ord($cmapData[$i++]);
410  $this->_glyphIndexArray[0x203a] = ord($cmapData[$i++]);
411  $this->_glyphIndexArray[0xfb01] = ord($cmapData[$i++]);
412  $this->_glyphIndexArray[0xfb02] = ord($cmapData[$i++]);
413  $this->_glyphIndexArray[0x2021] = ord($cmapData[$i++]);
414  $this->_glyphIndexArray[0xb7] = ord($cmapData[$i++]);
415  $this->_glyphIndexArray[0x201a] = ord($cmapData[$i++]);
416  $this->_glyphIndexArray[0x201e] = ord($cmapData[$i++]);
417  $this->_glyphIndexArray[0x2030] = ord($cmapData[$i++]);
418  $this->_glyphIndexArray[0xc2] = ord($cmapData[$i++]);
419  $this->_glyphIndexArray[0xca] = ord($cmapData[$i++]);
420  $this->_glyphIndexArray[0xc1] = ord($cmapData[$i++]);
421  $this->_glyphIndexArray[0xcb] = ord($cmapData[$i++]);
422  $this->_glyphIndexArray[0xc8] = ord($cmapData[$i++]);
423  $this->_glyphIndexArray[0xcd] = ord($cmapData[$i++]);
424  $this->_glyphIndexArray[0xce] = ord($cmapData[$i++]);
425  $this->_glyphIndexArray[0xcf] = ord($cmapData[$i++]);
426  $this->_glyphIndexArray[0xcc] = ord($cmapData[$i++]);
427  $this->_glyphIndexArray[0xd3] = ord($cmapData[$i++]);
428  $this->_glyphIndexArray[0xd4] = ord($cmapData[$i++]);
429  $this->_glyphIndexArray[0xf8ff] = ord($cmapData[$i++]);
430  $this->_glyphIndexArray[0xd2] = ord($cmapData[$i++]);
431  $this->_glyphIndexArray[0xda] = ord($cmapData[$i++]);
432  $this->_glyphIndexArray[0xdb] = ord($cmapData[$i++]);
433  $this->_glyphIndexArray[0xd9] = ord($cmapData[$i++]);
434  $this->_glyphIndexArray[0x0131] = ord($cmapData[$i++]);
435  $this->_glyphIndexArray[0x02c6] = ord($cmapData[$i++]);
436  $this->_glyphIndexArray[0x02dc] = ord($cmapData[$i++]);
437  $this->_glyphIndexArray[0xaf] = ord($cmapData[$i++]);
438  $this->_glyphIndexArray[0x02d8] = ord($cmapData[$i++]);
439  $this->_glyphIndexArray[0x02d9] = ord($cmapData[$i++]);
440  $this->_glyphIndexArray[0x02da] = ord($cmapData[$i++]);
441  $this->_glyphIndexArray[0xb8] = ord($cmapData[$i++]);
442  $this->_glyphIndexArray[0x02dd] = ord($cmapData[$i++]);
443  $this->_glyphIndexArray[0x02db] = ord($cmapData[$i++]);
444  $this->_glyphIndexArray[0x02c7] = ord($cmapData[$i]);
445  }
Zend_Pdf_Exception\CMAP_WRONG_TABLE_LENGTH
const CMAP_WRONG_TABLE_LENGTH
Definition: Exception.php:275
Zend_Pdf_Exception\CMAP_TABLE_DATA_TOO_SMALL
const CMAP_TABLE_DATA_TOO_SMALL
Definition: Exception.php:265
Zend_Pdf_Cmap\TYPE_BYTE_ENCODING
const TYPE_BYTE_ENCODING
Definition: Cmap.php:63
$type
$type
Definition: item.phtml:13
Zend_Pdf_Exception\CMAP_WRONG_TABLE_TYPE
const CMAP_WRONG_TABLE_TYPE
Definition: Exception.php:270
Zend_Pdf_Exception
Definition: Exception.php:51
Zend_Pdf_Cmap\_extractUInt2
_extractUInt2(&$data, $index)
Definition: Cmap.php:297
$i
$i
Definition: gallery.phtml:31

Member Function Documentation

◆ getCoveredCharacters()

getCoveredCharacters ( )

Returns an array containing the Unicode characters that have entries in this character map.

Returns
array Unicode character codes.

Definition at line 114 of file ByteEncoding.php.

115  {
116  return array_keys($this->_glyphIndexArray);
117  }

◆ getCoveredCharactersGlyphs()

getCoveredCharactersGlyphs ( )

Returns an array containing the glyphs numbers that have entries in this character map. Keys are Unicode character codes (integers)

This functionality is partially covered by glyphNumbersForCharacters(getCoveredCharacters()) call, but this method do it in more effective way (prepare complete list instead of searching glyph for each character code).

Definition at line 130 of file ByteEncoding.php.

131  {
132  return $this->_glyphIndexArray;
133  }
Zend_Pdf_Cmap_ByteEncoding\$_glyphIndexArray
$_glyphIndexArray
Definition: ByteEncoding.php:52

◆ glyphNumberForCharacter()

glyphNumberForCharacter (   $characterCode)

Returns the glyph number corresponding to the Unicode character.

If a particular character doesn't exist in this font, the special 'missing character glyph' will be substituted.

See also glyphNumbersForCharacters() which is optimized for bulk operations.

Parameters
integer$characterCodeUnicode character code (code point).
Returns
integer Glyph number.

Definition at line 100 of file ByteEncoding.php.

101  {
102  if (! isset($this->_glyphIndexArray[$characterCode])) {
103  return Zend_Pdf_Cmap::MISSING_CHARACTER_GLYPH;
104  }
105  return $this->_glyphIndexArray[$characterCode];
106  }
Zend_Pdf_Cmap\MISSING_CHARACTER_GLYPH
const MISSING_CHARACTER_GLYPH
Definition: Cmap.php:112

◆ glyphNumbersForCharacters()

glyphNumbersForCharacters (   $characterCodes)

Returns an array of glyph numbers corresponding to the Unicode characters.

If a particular character doesn't exist in this font, the special 'missing character glyph' will be substituted.

See also glyphNumberForCharacter().

Parameters
array$characterCodesArray of Unicode character codes (code points).
Returns
array Array of glyph numbers.

Definition at line 72 of file ByteEncoding.php.

73  {
74  $glyphNumbers = array();
75  foreach ($characterCodes as $key => $characterCode) {
76 
77  if (! isset($this->_glyphIndexArray[$characterCode])) {
78  $glyphNumbers[$key] = Zend_Pdf_Cmap::MISSING_CHARACTER_GLYPH;
79  continue;
80  }
81 
82  $glyphNumbers[$key] = $this->_glyphIndexArray[$characterCode];
83 
84  }
85  return $glyphNumbers;
86  }
Zend_Pdf_Cmap\MISSING_CHARACTER_GLYPH
const MISSING_CHARACTER_GLYPH
Definition: Cmap.php:112

Field Documentation

◆ $_glyphIndexArray

$_glyphIndexArray = array()
protected

Definition at line 52 of file ByteEncoding.php.

The documentation for this class was generated from the following file: