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   1  5.0.002 (2010-05-06)
   2      - Bookmark() and related methods were fixed to accept HTML code.
   3      - A problem on HTML links was fixed.
   4  
   5  5.0.001 (2010-05-06)
   6      - Protected method _putstream was re-added for backward compatibility.
   7      - The following method were added to display HTML Table Of Content (see example n. 59):
   8          addTOCPage(), endTOCPage(), addHTMLTOC().
   9  
  10  5.0.000 (2010-05-05)
  11      - Method ImageSVG() was added to embedd SVG images (see example n. 58). Note that not all SVG images are supported.
  12      - Method setRasterizeVectorImages() was added to enable/disable rasterization for vector images via ImageMagick library.
  13      - Method RoundedRectXY() was added.
  14      - Method PieSectorXY() was added.
  15      - Gradient() method is now public and support new features.
  16      - Shading to transparency is now supported.
  17      - Image alignments were fixed.
  18      - Support for dynamic images were improved.
  19      - PDF_IMAGE_SCALE_RATIO has been changed to 1.25 for better compatibility with SVG.
  20      - RAW and RAW2 modes were added to 2D Barcodes (see example n. 50).
  21      - Automatic padding feature was added on barcodes (see examples n. 27 and 50).
  22      - Bug #2995003 "Reproduced thead bug" was fixed.
  23      - The Output() method now accepts FI and FD destinations to save the document on server before sending it to the client.
  24      - Ellipse() method was improved and fixed (see page 2 of example n. 12).
  25      
  26  --------------------------------------------------------------------------------
  27  
  28  4.9.018 (2010-04-21)
  29      - Bug item #2990356 "Current font size not respected with more than two HTML <p>" was fixed.
  30  
  31  4.9.017 (2010-04-21)
  32      - Bug item #2990224 "Different behaviour for equivalent HTML strings" was fixed.
  33      - Bug item #2990314 "Dash is not appearing with SHY character" was fixed.
  34  
  35  4.9.016 (2010-04-20)
  36      - An error on htmlcolors.php was fixed.
  37      - getImageFileType() method was improved.
  38      - GIF images with transparency are now better supported.
  39      - Automatic page orientation was improved.
  40  
  41  4.9.015 (2010-04-20)
  42      - A new method copyPage() was added to clone pages (see example n. 44).
  43      - Support for text overline was added.
  44      - Underline and linethrough methods were fixed.
  45      - Bug #2989058 "SHY character causes unnecessary word-wrapping" was fixed.
  46  
  47  4.9.014 (2010-04-18)
  48      - Bug item #2988845 was fixed.
  49  
  50  4.9.013 (2010-04-15)
  51      - Image() and ImageEPS() methods were fixed and improved; $fitonpage parameter was added.
  52  
  53  4.9.012 (2010-04-12)
  54      - The hyphenateText() method was added to automatically hyphenate text (see example n. 46).
  55  
  56  4.9.011 (2010-04-07)
  57      - Vertical alignments for Cell() method were improved (see example n. 57).
  58  
  59  4.9.010 (2010-04-06)
  60      - Signature of Cell() method now includes new parameters for vertical alignment (see example n. 57).
  61      - Text() method was extended to include all Cell() parameters.
  62      - HTML line alignment procedure was changed to fix some bugs.
  63  
  64  4.9.009 (2010-04-05)
  65      - Text() method was fixed for backward compatibility.
  66  
  67  4.9.008 (2010-04-03)
  68      - Additional line space after table header was removed.
  69      - Support for HTML lists in multicolumn mode was added.
  70      - The method setTextRenderingMode() was added to set text rendering modes (see the example n. 26).
  71      - The following HTML attributes were added to set text rendering modes (see the example n. 26): stroke, strokecolor, fill.
  72  
  73  4.9.007 (2010-04-03)
  74      - Font Descent computation was fixed (patch #2981441).
  75  
  76  4.9.006 (2010-04-02)
  77      - The constant K_TCPDF_CALLS_IN_HTML was added on configuration file to enable/disable the ability to call TCPDF methods in HTML.
  78      - The usage of tcpdf tag in HTML mode was changed to remove the possible security flaw offered by the eval() function (thanks to Matthias Hecker for spotting this security problem). See the new example n. 49 for further information.
  79  
  80  4.9.005 (2010-04-01)
  81      - Bug# 2980354 "Wrong File attachment description with security" was fixed.
  82      - Several problems with HTML line alignment were fixed.
  83      - The constant K_THAI_TOPCHAR was added on configuration file to enable/disable the special procedure used to avoid the overlappind of symbols on Thai language.
  84      - A problem with font name directory was fixed.
  85      - A bug on _destroy() method was fixed.
  86  
  87  4.9.004 (2010-03-31)
  88      - Patch #979681 "GetCharWidth - default character width" was applied (bugfix).
  89  
  90  4.9.003 (2010-03-30)
  91      - Problem of first <br /> on multiple columns was fixed.
  92      - HTML line alignment was fixed.
  93      - A QR-code bug was fixed.
  94  
  95  4.9.002 (2010-03-29)
  96      - Patch #2978349 "$ignore_min_height is ignored in function Cell()" was applied.
  97      - Bug #2978607 "2D Barcodes are wrong" was fixed.
  98      - A problem with HTML block tags was fixed.
  99      - Artificial italic for CID-0 fonts was added.
 100      - Several multicolumn bugs were fixed.
 101      - Support for HTML tables on multicolumn was added.
 102  
 103  4.9.001 (2010-03-28)
 104      - QR Code minor bug was fixed.
 105      - Multicolumn mode was added (see the new example n. 10).
 106      - The following methods were added: setEqualColumns(), setColumnsArray(), selectColumn().
 107      - Thai diacritics support were changed (note that this is incompatible with html justification).
 108  
 109  4.9.000 (2010-03-27)
 110      - QR Code (2D barcode) support was added (see example n. 50).
 111      - The following methods were added to print crop and registration marks (see example n. 56): colorRegistrationBar(), cropMark(), registrationMark().
 112      - Limited support for CSS line-height property was added.
 113      - Gradient method now supports Gray, RGB and CMYK space color.
 114      - Example n. 51 was updated.
 115      - Vertical alignment of font inside cell was fixed.
 116      - Support for multiple Thai diacritics was added.
 117      - Bug item #2974929 "Duplicate case values" was fixed.
 118      - Bug item #2976729 "File attachment not working with security" was fixed.
 119  
 120  --------------------------------------------------------------------------------
 121  
 122  4.8.039 (2010-03-20)
 123      - Problems related to custom locale settings were fixed.
 124      - Problems related to HTML on Header and Footer were fixed.
 125  
 126  4.8.038 (2010-03-13)
 127      - Various bugs related to page-break in HTML mode were fixed.
 128      - Bug item #2968974 "Another <thead> pagebreak problem" was fixed.
 129      - Bug item #2969276 "justification problem" was fixed.
 130      - Bug item #2969289 "bug when using justified text and custom headers" was fixed.
 131      - Images are now automatically resized to be contained on the page.
 132      - Some HTML line alignments were fixed.
 133      - Signature of AddPage() and SetMargins() methods were changed to include an option to set default page margins.
 134  
 135  4.8.037 (2010-03-03)
 136      - Bug item #2962068 was fixed.
 137      - Bug item #2967017 "Problems with <thead> and pagebreaks" was fixed.
 138      - Bug item #2967023 "table header lost with pagebreak" was fixed.
 139      - Bug item #2967032 "Header lost with nested tables" was fixed.
 140  
 141  4.8.036 (2010-02-24)
 142      - Automatic page break for HTML images was improved.
 143      - Example 10 was updated.
 144      - Japanese was removed from example 8 because the freeserif font doesn't contain japanese (you can display it using arialunicid0 font).
 145  
 146  4.8.035 (2010-02-23)
 147      - Automatic page break for HTML images was added.
 148      - Support for multicolumn HTML was added (example 10 was updated).
 149  
 150  4.8.034 (2010-02-17)
 151      - Language files were updated.
 152  
 153  4.8.033 (2010-02-12)
 154      - A bug related to protection mode with links was fixed.
 155  
 156  4.8.032 (2010-02-04)
 157      - A bug related to $maxh parameter on Write() and MultiCell() was fixed.
 158      - Support for body tag was added.
 159  
 160  4.8.031 (2010-01-30)
 161      - Bug item #2941589 "paragraph justify not working on some non-C locales" was fixed.
 162  
 163  4.8.030 (2010-01-27)
 164      - Some text alignment cases were fixed.
 165  
 166  4.8.029 (2010-01-27)
 167      - Bug item #2941057 "TOC Error in PDF File Output" was fixed.
 168      - Some text alignment cases were fixed.
 169  
 170  4.8.028 (2010-01-26)
 171      - Text alignment for RTL mode was fixed.
 172  
 173  4.8.027 (2010-01-25)
 174      - Bug item #2938412 "Table related problems - thead, nobr, table width" was fixed.
 175  
 176  4.8.026 (2010-01-19)
 177      - The misspelled word "lenght" was replaced with "length" in some variables and comments.
 178  
 179  4.8.025 (2010-01-18)
 180      - addExtGState() method was improved to reuse existing ExtGState objects.
 181  
 182  4.8.024 (2010-01-15)
 183      - Justification mode for HTML was fixed (Bug item #2932470).
 184  
 185  4.8.023 (2010-01-15)
 186      - Bug item #2932470 "Some HTML entities breaks justification" was fixed.
 187  
 188  4.8.022 (2010-01-14)
 189      - Source code documentation was fixed.
 190  
 191  4.8.021 (2010-01-03)
 192      - A Bug relative to Table Of Content index was fixed.
 193  
 194  4.8.020 (2009-12-21)
 195      - Bug item #2918545 "Display problem of the first row of a table with larger font" was fixed.
 196      - A Bug relative to table rowspan mode was fixed.
 197  
 198  4.8.019 (2009-12-16)
 199      - Bug item #2915684 "Image size" was fixed.
 200      - Bug item #2914995 "Image jpeg quality" was fixed.
 201      - The signature of the Image() method was changed (check the documentation for the $resize parameter).
 202  
 203  4.8.018 (2009-12-15)
 204      - Bug item #2914352 "write error" was fixed.
 205  
 206  4.8.017 (2009-11-27)
 207      - THEAD problem when table is used on header/footer was fixed.
 208      - A first line alignment on HTML justification was fixed.
 209      - Method getImageFileType() was added.
 210      - Images with unknown extension and type are now supported via ImageMagick PHP extension.
 211  
 212  4.8.016 (2009-11-21)
 213      - Document Information Dictionary was fixed.
 214      - CSS attributes 'page-break-before', 'page-break-after' and 'page-break-inside' are now supported.
 215      - Problem of unclosed last page was fixed.
 216      - Problem of 'thead' unnecessarily repeated on the next page was fixed.
 217  
 218  4.8.015 (2009-11-20)
 219      - A problem with some PNG transparency images was fixed.
 220      - Bug #2900762 "Sort issues in Bookmarks" was fixed.
 221      - Text justification was fixed for various modes: underline, strikeout and background.
 222  
 223  4.8.014 (2009-11-04)
 224      - Bug item #2891316 "writeHTML, underlining replacing spaces" was fixed.
 225      - The handling of temporary RTL text direction mode was fixed.
 226  
 227  4.8.013 (2009-10-26)
 228      - Bug item #2884729 "Problem with word-wrap and hyphen" was fixed.
 229  
 230  4.8.012 (2009-10-23)
 231      - Table cell alignments for RTL booklet mode were fixed.
 232      - Images and barcode alignments for booklet mode were fixed.
 233  
 234  4.8.011 (2009-10-22)
 235      - DejaVu fonts were updated to latest version.
 236  
 237  4.8.010 (2009-10-21)
 238      - Bookmark for TOC page was added.
 239      - Signature of addTOC() method is changed.
 240      - Bookmarks are now automatically sorted by page and Y position.
 241      - Example n. 45 was updated.
 242      - Example n. 55 was added to display all charactes available on core fonts.
 243  
 244  4.8.009 (2009-09-30)
 245      - Compatibility with PHP 5.3 was improved.
 246      - All examples were updated.
 247      - Index file for examples was added.
 248  
 249  4.8.008 (2009-09-29)
 250      - Example 49 was updated.
 251      - Underline and linethrough now works with cell stretching mode.
 252  
 253  4.8.007 (2009-09-23)
 254      - Infinite loop problem caused by nobr attribute was fixed.
 255  
 256  4.8.006 (2009-09-23)
 257      - Bug item #2864522 "No images if DOCUMENT_ROOT=='/'" was fixed.
 258      - Support for text-indent CSS attribute was added.
 259      - Method rollbackTransaction() was changed to support self-reassigment of previous object (check source code documentation).
 260      - Support for the HTML "nobr" attribute was added to avoid splitting a table or a table row on two pages (i.e.: <tr nobr="true">...</tr>).
 261  
 262  4.8.005 (2009-09-17)
 263      - A bug relative to multiple transformations and annotations was fixed.
 264  
 265  4.8.004 (2009-09-16)
 266      - A bug on _putannotsrefs() method was fixed.
 267  
 268  4.8.003 (2009-09-15)
 269      - Bug item #2858754 "Division by zero" was fixed.
 270      - A bug relative to HTML list items was fixed.
 271      - A bug relative to form fields on multiple pages was fixed.
 272      - PolyLine() method was added (see example n. 12).
 273      - Signature of Polygon() method was changed.
 274  
 275  4.8.002 (2009-09-12)
 276      - A problem related to CID-0 fonts offset was fixed: if the $cw[1] entry on the CID-0 font file is not defined, then a CID keys offset is introduced.
 277  
 278  4.8.001 (2009-09-09)
 279      - The appearance streams (AP) for anotations form fields was fixed (see examples n. 14 and 54).
 280      - Radiobuttons were fixed.
 281  
 282  4.8.000 (2009-09-07)
 283      - This version includes some support for Forms fields (see example n. 14) and XHTML forms (see example n. 54).
 284      - The following methods were changed to work without JavaScript: TextField(), RadioButton(), ListBox(), ComboBox(), CheckBox(), Button().
 285      - Support for Widget annotations was improved.
 286      - Alignment of annotation objects was fixed (examples 36 and 41 were updated).
 287      - addJavascriptObject() method was added.
 288      - Signature of Image() method was changed.
 289      - htmlcolors.php file was updated.
 290  
 291  --------------------------------------------------------------------------------
 292  
 293  4.7.003 (2009-09-03)
 294      - Support for TCPDF methods on HTML was improved (see example n. 49).
 295  
 296  4.7.002 (2009-09-02)
 297      - Bug item #2848892 "writeHTML + table: Gaps between rows" was fixed.
 298      - JavaScript support was fixed (see example n. 53).
 299  
 300  4.7.001 (2009-08-30)
 301      - The Polygon() and Arrow() methods were fixed and improved (see example n. 12).
 302  
 303  4.7.000 (2009-08-29)
 304      - This is a major release.
 305      - Some procedures were internally optimized.
 306      - The problem of mixed signature and annotations was fixed (example n. 52).
 307  
 308  4.6.030 (2009-08-29)
 309      - IMPORTANT: percentages on table cell widths are now relative to the full table width (as in standard HTML).
 310      - Various minor bugs were fixed.
 311      - Example n. 52 (digital signature) was updated.
 312  
 313  4.6.029 (2009-08-26)
 314      - PHP4 version was fixed.
 315  
 316  4.6.028 (2009-08-25)
 317      - Signature algorithm was finally fixed (see example n. 52).
 318  
 319  4.6.027 (2009-08-24)
 320      - TCPDF now supports unembedded TrueTypeUnicode Fonts (just comment the $file entry on the fonts' php file.
 321  
 322  4.6.026 (2009-08-21)
 323      - Bug #2841693 "Problem with MultiCell and ishtml and justification" was fixed.
 324      - Signature functions were improved but not yet fixed (tcpdf.crt and example n. 52 were updated).
 325  
 326  4.6.025 (2009-08-17)
 327      - Carriage returns (\r) were removed from source code.
 328      - Problem related to set_magic_quotes_runtime() depracated was fixed.
 329  
 330  4.6.024 (2009-08-07)
 331      - Bug item #2833556 "justification using other units than mm" was fixed.
 332      - Documentation was fixed/updated.
 333  
 334  4.6.023 (2009-08-02)
 335      - Bug item #2830537 "MirrorH can show mask for transparent PNGs" was fixed.
 336  
 337  4.6.022 (2009-07-24)
 338      - A bug relative to single line printing when using WriteHTMLCell() was fixed.
 339      - Signature support were improved but is still experimental.
 340      - Fonts Free and Dejavu were updated to latest versions.
 341  
 342  4.6.021 (2009-07-20)
 343      - Bug item #2824015 "XHTML Ampersand &amp; in hyperlink bug" was fixed.
 344      - Bug item #2824036 "Image as hyperlink in table, text displaced at page break" was fixed.
 345      - Links alignment on justified text was fixed.
 346      - Unicode "\u" modifier was added to re_spaces variable by default.
 347  
 348  4.6.020 (2009-07-16)
 349      - Bug item #2821921 "issue in example 18" was fixed.
 350      - Signature of SetRTL() method was changed.
 351  
 352  4.6.019 (2009-07-13)
 353      - Bug item #2820703 "xref table broken" was fixed.
 354  
 355  4.6.018 (2009-07-10)
 356      - Bug item #2819319 "Text over text" was fixed.
 357      - Method Arrow() was added to print graphic arrows (example 12 was updated).
 358  
 359  4.6.017 (2009-07-05)
 360      - Bug item #2816079 "Example 48 not working" was fixed.
 361      - The signature of the checkPageBreak() was changed. The parameter $addpage was added to turn off the automatic page creation.
 362  
 363  4.6.016 (2009-06-16)
 364      - Method setSpacesRE() was added to set the regular expression used for detecting withespaces or word separators. If you are using chinese, try: setSpacesRE('/[\s\p{Z}\p{Lo}]/');, otherwise you can use setSpacesRE('/[\s\p{Z}]/');
 365      - The method _putinfo() now automatically fills the metadata with '?' in case of empty string.
 366  
 367  4.6.015 (2009-06-11)
 368      - Bug #2804667 "word wrap bug" was fixed.
 369  
 370  4.6.014 (2009-06-04)
 371      - Bug #2800931 "Table thead tag bug" was fixed.
 372      - A bug related to <pre> tag was fixed.
 373  
 374  4.6.013 (2009-05-28)
 375      - List bullets position was fixed for RTL languages.
 376  
 377  4.6.012 (2009-05-23)
 378      - setUserRights() method doesn't work anymore unless you call the setSignature() method with the Adobe private key!
 379  
 380  4.6.011 (2009-05-18)
 381      - Signature of the Image() method was changed to include the new $fitbox parameter (see source code documentation).
 382  
 383  4.6.010 (2009-05-17)
 384      - Image() method was improved: now is possible to specify the maximum dimensions for a constraint box defined by $w and $h parameters, and setting the $resize parameter to null.
 385      - <tcpdf> tag indent problem was fixed.
 386      - $y parameter was added to checkPageBreak() method.
 387      - Bug n. 2791773 "writeHTML" was fixed.
 388  
 389  4.6.009 (2009-05-13)
 390      - xref table for embedded files was fixed.
 391  
 392  4.6.008 (2009-05-07)
 393      - setSignature() method was improved (but is still experimental).
 394      - Example n. 52 was added.
 395  
 396  4.6.007 (2009-05-05)
 397      - Bug #2786685 "writeHtmlCell and <br /> in custom footer" was fixed.
 398      - Table header repeating bug was fixed.
 399      - Some newlines and tabs are now automatically removed from HTML strings.
 400  
 401  4.6.006 (2009-04-28)
 402      - Support for "<a name="...">...</a>" was added.
 403      - By default TCPDF requires PCRE Unicode support turned on but now works also without it (with limited ability to detect some Unicode blank spaces).
 404  
 405  4.6.005 (2009-04-25)
 406      - Points (pt) conversion in getHTMLUnitToUnits() was fixed.
 407      - Default tcpdf.pem certificate file was added.
 408      - Experimental support for signing document was added but it is not yet completed (some help is needed - I think that the calculation of the ByteRange is OK and the problem is on the signature calculation).
 409  
 410  4.6.004 (2009-04-23)
 411      - Method deletePage() was added to delete pages (see example n. 44).
 412  
 413  4.6.003 (2009-04-21)
 414      - The caching mechanism of the UTF8StringToArray() method was fixed.
 415  
 416  4.6.002 (2009-04-20)
 417      - Documentation of rollbackTransaction() method was fixed.
 418      - The setImageScale() and getImageScale() methods now set and get the adjusting parameter used by pixelsToUnits() method.
 419      - HTML images now support other units of measure than pixels (getHTMLUnitToUnits() is now used instead of pixelsToUnits()).
 420      - WARNING: PDF_IMAGE_SCALE_RATIO has been changed by default to 1.
 421  
 422  4.6.001 (2009-04-17)
 423      - Spaces between HTML block tags are now automatically removed.
 424      - The bug related to cMargin changes between tables was fixed.
 425  
 426  4.6.000 (2009-04-16)
 427      - WARNING: THIS VERSION CHANGES THE BEHAVIOUR OF $x and $y parameters for several TCPDF methods:
 428          zero coordinates for $x and $y are now valid coordinates;
 429          set $x and $y as empty strings to get the current value.
 430      - Some error caused by 'empty' funtion were fixed.
 431      - Default color for convertHTMLColorToDec() method was changed to white and the return value for invalid color is false.
 432      - HTML on footer bug was fixed.
 433      - The following examples were fixed: 5,7,10,17,19,20,21,33,42,43.
 434  
 435  4.5.043 (2009-04-15)
 436      - Barcode class (barcode.php) was extended to include new linear barcode types (see example n. 27):
 437          C39 : CODE 39 - ANSI MH10.8M-1983 - USD-3 - 3 of 9
 438          C39+ : CODE 39 with checksum
 439          C39E : CODE 39 EXTENDED
 440          C39E+ : CODE 39 EXTENDED + CHECKSUM
 441          C93 : CODE 93 - USS-93
 442          S25 : Standard 2 of 5
 443          S25+ : Standard 2 of 5 + CHECKSUM
 444          I25 : Interleaved 2 of 5
 445          I25+ : Interleaved 2 of 5 + CHECKSUM
 446          C128A : CODE 128 A
 447          C128B : CODE 128 B
 448          C128C : CODE 128 C
 449          EAN2 : 2-Digits UPC-Based Extention
 450          EAN5 : 5-Digits UPC-Based Extention
 451          EAN8 : EAN 8
 452          EAN13 : EAN 13
 453          UPCA : UPC-A
 454          UPCE : UPC-E
 455          MSI : MSI (Variation of Plessey code)
 456          MSI+ : MSI + CHECKSUM (modulo 11)
 457          POSTNET : POSTNET
 458          PLANET : PLANET
 459          RMS4CC : RMS4CC (Royal Mail 4-state Customer Code) - CBC (Customer Bar Code)
 460          KIX : KIX (Klant index - Customer index)
 461          IMB: Intelligent Mail Barcode - Onecode - USPS-B-3200 (NOTE: requires BCMath PHP extension)
 462          CODABAR : CODABAR
 463          CODE11 : CODE 11
 464          PHARMA : PHARMACODE
 465          PHARMA2T : PHARMACODE TWO-TRACKS
 466  
 467  4.5.042 (2009-04-15)
 468      - Method Write() was fixed for the strings containing only zero value.
 469  
 470  4.5.041 (2009-04-14)
 471      - Barcode methods were fixed.
 472  
 473  4.5.040 (2009-04-14)
 474      - Method Write() was fixed to handle empty strings.
 475  
 476  4.5.039 (2009-04-11)
 477      - Support for linear barcodes was extended (see example n. 27 and barcodes.php documentation).
 478  
 479  4.5.038 (2009-04-10)
 480      - Write() method was improved to support separators for Japanese, Korean, Chinese Traditional and Chinese Simplified.
 481  
 482  4.5.037 (2009-04-09)
 483      - General performances were improved.
 484      - The signature of the method utf8Bidi() was changed.
 485      - The method UniArrSubString() was added.
 486      - Experimental support for 2D barcodes were added (see example n. 50 and 2dbarcodes.php class).
 487  
 488  4.5.036 (2009-04-03)
 489      - TCPDF methods can be called inside the HTML code (see example n. 49).
 490      - All tag attributes, such as <p align="center"> must be enclosed within double quotes.
 491  
 492  4.5.035 (2009-03-28)
 493      - Bug #2717436 "writeHTML rowspan problem (continued)" was fixed.
 494      - Bug #2719090 "writeHTML fix follow up" was fixed.
 495      - The method _putuserrights() was changed to avoid Adobe Reader 9.1 crash. This broken the 'trick' that was used to display forms in Acrobat Reader.
 496  
 497  4.5.034 (2009-03-27)
 498      - Bug #2716914 "Bug writeHTML of a table in body and footer related with pb" was fixed.
 499      - Bug #2717056 ] "writeHTML problem when setting tr style" was fixed.
 500      - The signature of the Cell() method was changed.
 501  
 502  4.5.033 (2009-03-27)
 503      - The support for rowspan/colspan on HTML tables was improved (see example n. 48).
 504  
 505  4.5.032 (2009-03-23)
 506      - setPrintFooter(false) bug was fixed.
 507  
 508  4.5.031 (2009-03-20)
 509      - Table header support was extended to multiple pages.
 510  
 511  4.5.030 (2009-03-20)
 512      - thead tag is now supported on HTML tables (header rows are repeated after page breaks).
 513      - The startTransaction() was improved to autocommit.
 514      - List bullets now uses the foreground color (putHtmlListBullet()).
 515  
 516  4.5.029 (2009-03-19)
 517      - The following methods were added to UNDO commands (see example 47): startTransaction(), commitTransaction(), rollbackTransaction().
 518      - All examples were updated.
 519  
 520  4.5.028 (2009-03-18)
 521      - Bug #2690945 "List Bugs" was fixed.
 522      - HTML text alignment on lists was fixed.
 523      - The constant PDF_FONT_MONOSPACED was added to the configuration file to define the default monospaced font.
 524      - The following methods were fixed: getPageWidth(), getPageHeight(), getBreakMargin().
 525      - All examples were updated.
 526  
 527  4.5.027 (2009-03-16)
 528      - Method getPageDimensions() was added to get page dimensions.
 529      - The signature of the following methos were changed: getPageWidth(), getPageHeight(), getBreakMargin().
 530      - _parsepng() method was fixed for PNG URL images (fread bug).
 531  
 532  4.5.026 (2009-03-11)
 533      - Bug #2681793 affecting URL images with spaces was fixed.
 534  
 535  4.5.025 (2009-03-10)
 536      - A small bug affecting hyphenation support was fixed.
 537      - The method SetDefaultMonospacedFont() was added to define the default monospaced font.
 538  
 539  4.5.024 (2009-03-07)
 540      - The bug #2666493 was fixed "Footer corrupts document".
 541  
 542  4.5.023 (2009-03-06)
 543      - The bug #2666688 was fixed "Rowspan in tables".
 544  
 545  4.5.022 (2009-03-05)
 546      - The bug #2659676 was fixed "refer to #2157099 test 4 < BR > problem still not fixed".
 547      - addTOC() function bug was fixed.
 548  
 549  4.5.020 (2009-03-03)
 550      - The following bug was fixed: "function removeSHY corrupts unicode".
 551  
 552  4.5.019 (2009-02-28)
 553      - The problem of decimal separator using different locale was fixed.
 554      - The text hyphenation is now supported (see example n. 46).
 555  
 556  4.5.018 (2009-02-26)
 557      - The _destroy() method was added to unset all class variables and frees memory.
 558      - Now it's possible to call Output() method multiple times.
 559  
 560  4.5.017 (2009-02-24)
 561      - A minor bug that raises a PHP warning was fixed.
 562  
 563  4.5.016 (2009-02-24)
 564      - Bug item #2631200 "getNumLines() counts wrong" was fixed.
 565      - Multiple attachments bug was fixed.
 566      - All class variables are now cleared on Output() for memory otpimization.
 567  
 568  4.5.015 (2009-02-18)
 569      - Bug item #2612553 "function Write() must not break a line on &nbsp;  character" was fixed.
 570  
 571  4.5.014 (2009-02-13)
 572      - Bug item #2595015 "POSTNET Barcode Checksum Error" was fixed (on barcode.php).
 573      - Pagebreak bug for barcode was fixed.
 574  
 575  4.5.013 (2009-02-12)
 576      - border attribute is now supported on HTML images (only accepts the same values accepted by Cell()).
 577  
 578  4.5.012 (2009-02-12)
 579      - An error on image border feature was fixed.
 580  
 581  4.5.011 (2009-02-12)
 582      - HTML links for images are now supported.
 583      - height attribute is now supported on HTML cells.
 584      - $border parameter was added to Image() and ImageEps() methods.
 585      - The method getNumLines() was added to estimate the number of lines required for the specified text.
 586  
 587  4.5.010 (2009-01-29)
 588      - Bug n. 2546108 "BarCode Y position" was fixed.
 589  
 590  4.5.009 (2009-01-26)
 591      - Bug n. 2538094 "Empty pdf file created" was fixed.
 592  
 593  4.5.008 (2009-01-26)
 594      - setPage() method was fixed to correctly restore graphic states.
 595      - Source code was cleaned up for performances.
 596  
 597  4.5.007 (2009-01-24)
 598      - checkPageBreak() and write1DBarcode() methods were fixed.
 599      - Source code was cleaned up for performances.
 600      - barcodes.php was updated.
 601  
 602  4.5.006 (2009-01-23)
 603      - getHTMLUnitToPoints() method was replaced by getHTMLUnitToUnits() to fix HTML units bugs.
 604  
 605  4.5.005 (2009-01-23)
 606      - Page closing bug was fixed.
 607  
 608  4.5.004 (2009-01-21)
 609      - The access of convertHTMLColorToDec() method was changed to public
 610      - Fixed bug on UL tag.
 611  
 612  4.5.003 (2009-01-19)
 613      - Fonts on different folders are now supported.
 614  
 615  4.5.002 (2009-01-07)
 616      - addTOC() function was improved (see example n. 45).
 617  
 618  4.5.001 (2009-01-04)
 619      - The signature of startPageGroup() function was changed.
 620      - Method Footer() was improved to automatically print page or page-group number (see example n. 23).
 621      - Protected method formatTOCPageNumber() was added to customize the format of page numbers on the Table Of Content.
 622      - The signature of addTOC() was changed to include the font used for page numbers.
 623  
 624  4.5.000 (2009-01-03)
 625      - A new $diskcache parameter was added to class constructor to enable disk caching and reduce RAM memory usage (see example n. 43).
 626      - The method movePageTo() was added to move pages to previous positions (see example n. 44).
 627      - The methods getAliasNumPage() and getPageNumGroupAlias() were added to get the alias for page number (needed when using movepageTo()).
 628      - The methods addTOC() was added to print a Table Of Content (see example n. 45).
 629      - Imagick class constant was removed for better compatibility with PHP4.
 630      - All existing examples were updated and new examples were added.
 631  
 632  4.4.009 (2008-12-29)
 633      - Examples 1 and 35 were fixed.
 634  
 635  4.4.008 (2008-12-28)
 636      - Bug #2472169 "Unordered bullet size not adjusted for unit type" was fixed.
 637  
 638  4.4.007 (2008-12-23)
 639      - Bug #2459935 "no unit conversion for header line" was fixed.
 640      - Example n. 42 for image alpha channel was added.
 641      - All examples were updated.
 642  
 643  4.4.006 (2008-12-11)
 644      - Method setLIsymbol() was changed to reflect latest changes in HTML list handling.
 645  
 646  4.4.005 (2008-12-10)
 647      - Bug item #2413870 "ordered list override value" was fixed.
 648  
 649  4.4.004 (2008-12-10)
 650      - The protected method getHTMLUnitToPoints() was added to accept various HTML units of measure (em, ex, px, in, cm, mm, pt, pc, %).
 651      - The method intToRoman() was added to convert integer number to Roman representation.
 652      - Support fot HTML lists was improved: the CSS property list-style-type is now supported.
 653  
 654  4.4.003 (2008-12-09)
 655      - Bug item #2412147 "Warning on line 3367" was fixed.
 656      - Method setHtmlLinksStyle() was added to set default HTML link colors and font style.
 657      - Method addHtmlLink() was changed to use color and style defined on the inline CSS.
 658  
 659  4.4.002 (2008-12-09)
 660      - Borders on Multicell() were fixed.
 661      - Problem of Multicell() on Header function (Bug item #2407579) was fixed.
 662      - Problem on graphics tranformations applied to Multicell() was fixed.
 663      - Support for ImageMagick was added.
 664      - Width calculation for nested tables was fixed.
 665  
 666  4.4.001 (2008-12-08)
 667      - Some missing core fonts were added on fonts directory.
 668      - CID0 fonts rendering was fixed.
 669      - HTML support was improved (<pre> and <tt> tags are now supported).
 670      - Bug item #2406022 "Left padding bug in MultiCell with maxh" was fixed.
 671  
 672  4.4.000 (2008-12-07)
 673      - File attachments are now supported (see example n. 41).
 674      - Font functions were optimized to reduce document size.
 675      - makefont.php was updated.
 676      - Linux binaries were added on /fonts/utils
 677      - All fonts were updated.
 678      - $autopadding parameter was added to Multicell() to disable automatic padding features.
 679      - $maxh parameter was added to Multicell() and Write() to set a maximum height.
 680  
 681  4.3.009 (2008-12-05)
 682      - Bug item #2392989 (Custom header + setlinewidth + cell border bug) was fixed.
 683  
 684  4.3.008 (2008-12-05)
 685      - Bug item #2390566 "rect bug" was fixed.
 686      - File path was fixed for font embedded files.
 687      - SetFont() method signature was changed to include the font filename.
 688      - Some font-related methods were improved.
 689      - Methods getFontFamily() and getFontStyle() were added.
 690  
 691  4.3.007 (2008-12-03)
 692      - PNG alpha channel is now supported (GD library is required).
 693      - AddFont() function now support custom font file path on $file parameter.
 694      - The default width variable ($dw) is now always defined for any font.
 695      - The 'Style' attribute on CID-0 fonts was removed because of protection bug.
 696  
 697  4.3.006 (2008-12-01)
 698      - A regular expression on getHtmlDomArray() to find HTML tags was fixed.
 699  
 700  4.3.005 (2008-11-25)
 701      - makefont.php was fixed.
 702      - Bug item #2339877 was fixed (false loop condition detected on WriteHTML()).
 703      - Bug item #2336733 was fixed (lasth value update on Multicell() when border and fill are disabled).
 704      - Bug item #2342303 was fixed (automatic page-break on Image() and ImageEPS()).
 705  
 706  4.3.004 (2008-11-19)
 707      - Function _textstring() was fixed (bug 2309051).
 708      - All examples were updated.
 709  
 710  4.3.003 (2008-11-18)
 711      - CID-0 font bug was fixed.
 712      - Some functions were optimized.
 713      - Function getGroupPageNoFormatted() was added.
 714      - Example n. 23 was updated.
 715  
 716  4.3.002 (2008-11-17)
 717      - Bug item #2305518 "CID-0 font don't work with encryption" was fixed.
 718  
 719  4.3.001 (2008-11-17)
 720      - Bug item #2300007 "download mimetype pdf" was fixed.
 721      - Double quotes were replaced by single quotes to improve PHP performances.
 722      - A bug relative to HTML cell borders was fixed.
 723  
 724  4.3.000 (2008-11-14)
 725      - The function setOpenCell() was added to set the top/bottom cell sides to be open or closed when the cell cross the page.
 726      - A bug relative to list items indentation was fixed.
 727      - A bug relative to borders on HTML tables and Multicell was fixed.
 728      - A bug relative to rowspanned cells was fixed.
 729      - A bug relative to html images across pages was fixed.
 730  
 731  4.2.009 (2008-11-13)
 732      - Spaces between li tags are now automatically removed.
 733  
 734  4.2.008 (2008-11-12)
 735      - A bug relative to fill color on next page was fixed.
 736  
 737  4.2.007 (2008-11-12)
 738      - The function setListIndentWidth() was added to set custom indentation widht for HTML lists.
 739  
 740  4.2.006 (2008-11-06)
 741      - A bug relative to HTML justification was fixed.
 742  
 743  4.2.005 (2008-11-06)
 744      - A bug relative to HTML justification was fixed.
 745      - The methods formatPageNumber() and PageNoFormatted() were added to format page numbers.
 746      - Default Footer() method was changed to use PageNoFormatted() instead of PageNo().
 747      - Example 6 was updated.
 748  
 749  4.2.004 (2008-11-04)
 750      - Bug item n. 2217039 "filename handling improvement" was fixed.
 751  
 752  4.2.003 (2008-10-31)
 753      - Font style bug was fixed.
 754  
 755  4.2.002 (2008-10-31)
 756      - Bug item #2210922 (htm element br not work) was fixed.
 757      - Write() function was improved to support margin changes.
 758  
 759  4.2.001 (2008-10-30)
 760      - setHtmlVSpace($tagvs) function was added to set custom vertical spaces for HTML tags.
 761      - writeHTML() function now support margin changes during execution.
 762      - Signature of addHTMLVertSpace() function is changed.
 763  
 764  4.2.000 (2008-10-29)
 765      - htmlcolors.php was changed to support class-loaders.
 766      - ImageEps() function was improved in performances.
 767      - Signature of Link() And Annotation() functions were changed.
 768      - (Bug item #2198926) Links and Annotations alignment were fixed (support for geometric tranformations was added).
 769      - rowspan mode for HTML table cells was improved and fixed.
 770      - Booklet mode for double-sided pages was added; see SetBooklet() function and example n. 40.
 771      - lastPage() signature is changed.
 772      - Signature of Write() function is changed.
 773      - Some HTML justification problems were fixed.
 774      - Some functions were fixed to better support RTL mode.
 775      - Example n. 10 was changed to support RTL mode.
 776      - All examples were updated.
 777  
 778  4.1.004 (2008-10-23)
 779      - unicode_data.php was changed to support class-loaders.
 780      - Bug item #2186040/2 (writeHTML margin problem) was fixed.
 781  
 782  4.1.003 (2008-10-22)
 783      - Bug item #2185399 was fixed (rowspan and page break).
 784      - Bugs item #2186040 was fixed (writeHTML margin problem).
 785      - Newline after table was removed.
 786  
 787  4.1.002 (2008-10-21)
 788      - Bug item #2184525 was fixed (rowspan on HTML cell).
 789  
 790  4.1.001 (2008-10-21)
 791      - Support for "start" attribute was added to HTML ordered list.
 792      - unicode_data.php file was changed to include UTF-8 to ASCII table.
 793      - Some functions were modified to better support UTF-8 extensions to core fonts.
 794      - Support for images on HTML lists was improved.
 795      - Examples n. 1 and 6 were updated.
 796  
 797  4.1.000 (2008-10-18)
 798      - Page-break bug using HTML content was fixed.
 799      - The "false" parameter was reintroduced to class_exists function on PHP5 version to avoid autoload.
 800      - addHtmlLink() function was improved to support internal links (i.e.: <a href="#23">link to page 23</a>).
 801      - Justification alignment is now supported on HTML (see example n. 39).
 802      - example_006.php was updated.
 803  
 804  4.0.033 (2008-10-13)
 805      - Bug n. 2157099 was fixed.
 806      - SetX() and SetY() functions were improved.
 807      - SetY() includes a new parameter to avoid the X reset.
 808  
 809  4.0.032 (2008-10-10)
 810      - Bug n. 2156926 was fixed (bold, italic, underlined, linethrough).
 811      - setStyle() method was removed.
 812      - Configuration file was changed to use helvetica (non-unicode) font by default.
 813      - The use of mixed font types was improved.
 814      - All examples were updated.
 815  
 816  4.0.031 (2008-10-09)
 817      - _putannots() and _putbookmarks() links alignments were fixed.
 818  
 819  4.0.030 (2008-10-07)
 820      - _putbookmarks() function was fixed.
 821      - _putannots() was fixed to include internal links.
 822  
 823  4.0.029 (2008-09-27)
 824      - Infinite loop bug was fixed [Bug item #130309].
 825      - Multicell() problem on Header() was fixed.
 826  
 827  4.0.028 (2008-09-26)
 828      - setLIsymbol() was added to set the LI symbol used on UL lists.
 829      - Missing $padding and $encryption_key variables declarations were added [Bug item #2129058].
 830  
 831  4.0.027 (2008-09-19)
 832      - Bug #2118588 "Undefined offset in tcpdf.php on line 9581" was fixed.
 833      - arailunicid0.php font was updated.
 834      - The problem of javascript form fields duplication after saving was fixed.
 835  
 836  4.0.026 (2008-09-17)
 837      - convertHTMLColorToDec() function was improved to support rgb(RR,GG,BB) notation.
 838      - The following inline CSS attributes are now supported: text-decoration, color, background-color and font-size names: xx-small, x-small, small, medium, large, x-large, xx-large
 839      - Example n. 6 was updated.
 840  
 841  4.0.025 (2008-09-15)
 842      - _putcidfont0 function was improved to include CJK fonts (Chinese, Japanese, Korean, CJK, Asian fonts) without embedding.
 843      - arialunicid0 font was added (see the new example n. 38).
 844      - The following Unicode to CID-0 tables were added on fonts folder: uni2cid_ak12.php, uni2cid_aj16.php, uni2cid_ag15.php, uni2cid_ac15.php.
 845  
 846  4.0.024 (2008-09-12)
 847      - "stripos" function was replaced with "strpos + strtolower" for backward compatibility with PHP4.
 848      - support for Spot Colors were added. Check the new example n. 37 and the following new functions:
 849          AddSpotColor()
 850          SetDrawSpotColor()
 851          SetFillSpotColor()
 852          SetTextSpotColor()
 853          _putspotcolors()
 854      - Bookmark() function was improved to fix wrong levels.
 855      - $lasth changes after header/footer calls were fixed.
 856  
 857  4.0.023 (2008-09-05)
 858      - Some HTML related problems were fixed.
 859      - Image alignment on HTML was changed, now it always defaults to the normal mode (see example_006.php).
 860  
 861  4.0.022 (2008-08-28)
 862      - Line height on HTML was fixed.
 863      - Image inside an HTML cell problem was fixed.
 864      - A new "zarbold" persian font was added.
 865  
 866  4.0.021 (2008-08-24)
 867      - HTTP headers were fixed on Output function().
 868      - getAliasNbPages() and getPageGroupAlias() functions were changed to support non-unicode fonts on unicode documents.
 869      - Function Write() was fixed.
 870      - The problem of additional vertical spaces on HTML was fixed.
 871      - The problem of frame around HTML links was fixed.
 872  
 873  4.0.020 (2008-08-15)
 874      - "[2052259] WriteHTML <u> & <b>" bug was fixed.
 875  
 876  4.0.019 (2008-08-13)
 877      - "Rowspan on first cell" bug was fixed.
 878  
 879  4.0.018 (2008-08-08)
 880      - Default cellpadding for HTML tables was fixed.
 881      - Annotation() function was added to support some PDF annotations (see example_036.php and section 8.4 of PDF reference 1.7).
 882      - HTML links are now correclty shifted during line alignments.
 883      - function getAliasNbPages() was added and Footer() was updated.
 884      - RowSpan mode for HTML tables was fixed.
 885      - Bugs item #2043610 "Multiple sizes vertical align wrong" was fixed.
 886      - ImageEPS() function was improved and RTL alignment was fixed (see example_032.php).
 887  
 888  4.0.017 (2008-08-05)
 889      - Missing CNZ and CEO style modes were added to Rect() function.
 890      - Fonts utils were updated to include support for OpenType fonts.
 891      - getLastH() function was added.
 892  
 893  4.0.016 (2008-07-30)
 894      - setPageMark() function was added. This function must be called after calling Image() function for a background image.
 895  
 896  4.0.015 (2008-07-29)
 897      - Some functions were changed to support different page formats (see example_028.php).
 898      - The signature of setPage() function is changed.
 899  
 900  4.0.014 (2008-07-29)
 901      - K_PATH_MAIN calculation on tcpdf_config.php was fixed.
 902      - HTML support for EPS/AI images was added (see example_006.php).
 903      - Bugs item #2030807 "Truncated text on multipage html fields" was fixed.
 904      - PDF header bug was fixed.
 905      - helvetica was added as default font family.
 906      - Stroke mode was fixed on Text function.
 907      - several minor bugs were fixed.
 908  
 909  4.0.013 (2008-07-27)
 910      - Bugs item #2027799 " Big spaces between lines after page break" was fixed.
 911      - K_PATH_MAIN calculation on tcpdf_config.php was changed.
 912      - Function setVisibility() was fixed to avoid the "Incorrect PDEObject type" error message.
 913  
 914  4.0.012 (2008-07-24)
 915      - Addpage(), Header() and Footer() functions were changed to simplify the implementation of external header/footer functions.
 916      - The following functions were added:
 917              setHeader()
 918              setFooter()
 919              getImageRBX()
 920              getImageRBY()
 921              getCellHeightRatio()
 922              getHeaderFont()
 923              getFooterFont()
 924              getRTL()
 925              getBarcode()
 926              getHeaderData()
 927              getHeaderMargin()
 928              getFooterMargin()
 929  
 930  4.0.011 (2008-07-23)
 931      - Font support was improved.
 932      - The folder /fonts/utils contains new utilities and instructions for embedd font files.
 933      - Documentation was updated.
 934  
 935  4.0.010 (2008-07-22)
 936      - HTML tables were fixed to work across pages.
 937      - Header() and Footer() functions were updated to preserve previous settings.
 938      - example_035.php was added.
 939  
 940  4.0.009 (2008-07-21)
 941      - UTF8StringToArray() function was fixed for non-unicode mode.
 942  
 943  4.0.008 (2008-07-21)
 944      - Barcodes alignment was fixed (see example_027.php).
 945      - unicode_data.php was updated.
 946      - Arabic shaping for "Zero-Width Non-Joiner" character (U+200C) was fixed.
 947  
 948  4.0.007 (2008-07-18)
 949      - str_split was replaced by preg_split for compatibility with PHP4 version.
 950      - Clipping mode was added to all graphic functions by using parameter $style = "CNZ" or "CEO" (see example_034.php).
 951  
 952  4.0.006 (2008-07-16)
 953      - HTML rowspan bug was fixed.
 954      - Line style for MultiCell() was fixed.
 955      - WriteHTML() function was improved.
 956      - CODE128C barcode was fixed (barcodes.php).
 957  
 958  4.0.005 (2008-07-11)
 959      - Bug [2015715] "PHP Error/Warning" was fixed.
 960  
 961  4.0.004 (2008-07-09)
 962      - HTML cell internal padding was fixed.
 963  
 964  4.0.003 (2008-07-08)
 965      - Removed URL encoding when F option is selected on Output() function.
 966      - fixed some minor bugs in html tables.
 967  
 968  4.0.002 (2008-07-07)
 969      - Bug [2000861] was still unfixed and has been fixed.
 970  
 971  4.0.001 (2008-07-05)
 972      - Bug [2000861] was fixed.
 973  
 974  4.0.000 (2008-07-03)
 975      - THIS IS A MAIN RELEASE THAT INCLUDES SEVERAL NEW FEATURES AND BUGFIXES
 976      - Signature fo SetTextColor() and SetFillColor() functions was changed (parameter $storeprev was removed).
 977      - HTML support was completely rewritten and improved (see example 6).
 978      - Alignments parameters were fixed.
 979      - Functions GetArrStringWidth() and GetStringWidth() now include font parameters.
 980      - Fonts support was improved.
 981      - All core fonts were replaced and moved to fonts/ directory.
 982      - The following functions were added: getMargins(), getFontSize(), getFontSizePt().
 983      - File config/tcpdf_config_old.php was renamed tcpdf_config_alt.php and updated.
 984      - Multicell and WriteHTMLCell fill function was fixed.
 985      - Several minor bugs were fixed.
 986      - barcodes.php was updated.
 987      - All examples were updated.
 988  
 989  ------------------------------------------------------------
 990  
 991  3.1.001 (2008-06-13)
 992      - Bug [1992515] "K_PATH_FONTS default value wrong" was fixed.
 993      - Vera font was removed, DejaVu font and Free fonts were updated.
 994      - Image handling was improved.
 995      - All examples were updated.
 996  
 997  3.1.000 (2008-06-11)
 998      - setPDFVersion() was added to change the default PDF version (currently 1.7).
 999      - setViewerPreferences() was added to control the way the document is to be presented on the screen or printed (see example 29).
1000      - SetDisplayMode() signature was changed (new options were added).
1001      - LinearGradient(), RadialGradient(), CoonsPatchMesh() functions were added to print various color gradients (see example 30).
1002      - PieSector() function was added to render render pie charts (see example 31).
1003      - ImageEps() was added to display EPS and AI images with limited support (see example 32).
1004      - writeBarcode() function is now depracated, a new write1DBarcode() function was added. The barcode directory was removed and a new barcodes.php file was added.
1005      - The new write1DBarcode() function support more barcodes and do not need the GD library (see example 027). All barcodes are directly written to PDF using graphic functions.
1006      - HTML lists were improved and could be nested (you may now represent trees).
1007      - AddFont() bug was fixed.
1008      - _putfonts() bug was fixed.
1009      - graphics functions were fixed.
1010      - unicode_data.php file was updated (fixed).
1011      - almohanad font was updated.
1012      - example 18 was updated (Farsi and Arabic languages).
1013      - source code cleanup.
1014      - All examples were updated and new examples were added.
1015  
1016  3.0.015 (2008-06-06)
1017      - AddPage() function signature is changed to include page format.
1018      - example 28 was added to show page format changes.
1019      - setPageUnit() function was added to change the page units of measure.
1020      - setPageFormat() function was added to change the page format and orientation between pages.
1021      - setPageOrientation() function was added to change the page orientation.
1022      - Arabic font shaping was fixed for laa letter and square boxes (see the example 18).
1023  
1024  3.0.014 (2008-06-04)
1025      - Arabic font shaping was fixed.
1026      - setDefaultTableColumns() function was added.
1027      - $cell_height_ratio variable was added.
1028      - setCellHeightRatio() function was added to define the default height of cell repect font height.
1029  
1030  3.0.013 (2008-06-03)
1031      - Multicell height parameter was fixed.
1032      - Arabic font shaping was improved.
1033      - unicode_data.php was updated.
1034  
1035  3.0.012 (2008-05-30)
1036      - K_PATH_MAIN and K_PATH_URL constants are now automatically set on config file.
1037      - DOCUMENT_ROOT constant was fixed for IIS Webserver (config file was updated).
1038      - Arabic font shaping was improved.
1039      - TranslateY() function was fixed (bug [1977962]).
1040      - setVisibility() function was fixed.
1041      - writeBarcode() function was fixed to scale using $xref parameter.
1042      - All examples were updated.
1043  
1044  3.0.011 (2008-05-23)
1045      - CMYK color support was added to all graphic functions.
1046      - HTML table support was improved:
1047        -- now it's possible to include additional html tags inside a cell;
1048        -- colspan attribute was added.
1049      - example 006 was updated.
1050  
1051  3.0.010 (2008-05-21)
1052      - fixed $laa_array inclusion on utf8Bidi() function.
1053  
1054  3.0.009 (2008-05-20)
1055      - unicode_data.php was updated.
1056      - Arabic laa letter problem was fixed.
1057  
1058  3.0.008 (2008-05-12)
1059      - Arabic support was fixed and improved (unicode_data.php was updated).
1060      - Polycurve() function was added to draw a poly-Bezier curve.
1061      - list items alignment was fixed.
1062      - example 6 was updated.
1063  
1064  3.0.007 (2008-05-06)
1065      - Arabic support was fixed and improved.
1066      - AlMohanad (arabic) font was added.
1067      - C128 barcode bugs were fixed.
1068  
1069  3.0.006 (2008-04-21)
1070      - Condition to check negative width values was added.
1071  
1072  3.0.005 (2008-04-18)
1073      - back-Slash character escape was fixed on writeHTML() function.
1074      - Exampe 6 was updated.
1075  
1076  3.0.004 (2008-04-11)
1077      - Bug [1939304] (Right to Left Issue) was fixed.
1078  
1079  3.0.003 (2008-04-07)
1080      - Bug [1934523](Words between HTML tags in cell not kept on one line) was fixed.
1081      - "face" attribute of "font" tag is now fully supported.
1082  
1083  3.0.002 (2008-04-01)
1084      - Write() functions now return the number of cells and not the number of lines.
1085      - TCPDF is released under LGPL 2.1, or any later version.
1086  
1087  3.0.001 (2008-05-28)
1088      - _legacyparsejpeg() and _legacyparsepng() were renamed _parsejpeg() and _parsepng().
1089      - function writeBarcode() was fixed.
1090      - all examples were updated.
1091      - example 27 was added to show various barcodes.
1092  
1093  3.0.000 (2008-03-27)
1094      - private function pixelsToMillimeters() was changed to public function pixelsToUnits() to fix html image size bug.
1095      - Image-related functions were rewritten.
1096      - resize parameter was added to Image() signature to reduce the image size and fit width and height (see example 9).
1097      - TCPDF now supports all images supported by GD library: GD, GD2, GD2PART, GIF, JPEG, PNG, BMP, XBM, XPM.
1098      - CMYK support was added to SetDrawColor(), SetFillColor(), SetTextColor() (see example 22).
1099      - Page Groups were added (see example 23).
1100      - setVisibility() function was added to restrict the rendering of some elements to screen or printout (see example 24).
1101      - All private variables and functions were changed to protected.
1102      - setAlpha() function was added to give transparency support for all objects (see example 25).
1103      - Clipping and stroke modes were added to Text() function (see example 26).
1104      - All examples were moved to "examples" directory.
1105      - function setJPEGQuality() was added to set the JPEG image comrpession (see example 9).
1106  
1107  2.9.000 (2008-03-26)
1108      - htmlcolors.php file was added to include html colors.
1109      - Support for HTML color names and three-digit hexadecimal color codes was added.
1110      - private function convertColorHexToDec() was renamed convertHTMLColorToDec().
1111      - color and bgcolor attributes are now supported on all HTML tags (color nesting is also supported).
1112      - Write() function were fixed.
1113      - example_006.php was updated.
1114      - private function setUserRights() was added to release user rights on Acrobat Reader (this allows to display forms, see example 14)
1115  
1116  2.8.000 (2008-03-20)
1117      - Private variables were changed to protected.
1118      - Function Write() was fixed and improved.
1119      - Support for dl, dt, dd, del HTML tags was introduced.
1120      - Line-trought mode was added for HTML and text.
1121      - Text vertical alignment on cells were fixed.
1122      - Examples were updated to reflect changes.
1123  
1124  2.7.002 (2008-03-13)
1125      - Bug "[1912142] Encrypted PDF created/modified date" was fixed.
1126  
1127  2.7.001 (2008-03-10)
1128      - Cell justification was fixed for non-unicode mode.
1129  
1130  2.7.000 (2008-03-09)
1131      - Cell() stretching mode 4 (forced character spacing) was fixed.
1132      - writeHTMLCell() now uses Multicell() to write.
1133      - Multicell() has a new parameter $ishtml to act as writeHTMLCell().
1134      - Write() speed was improved for non-arabic strings.
1135      - Example n. 20 was changed.
1136  
1137  2.6.000 (2008-03-07)
1138      - various alignments bugs were fixed.
1139  
1140  2.5.000 (2008-03-07)
1141      - Several bugs were fixed.
1142      - example_019.php was added to test non-unicode mode using old fonts.
1143  
1144  2.4.000 (2008-03-06)
1145      - RTL support was deeply improved.
1146      - GetStringWidth() was fixed to support RTL languages.
1147      - Text() RTL alignment was fixed.
1148      - Some functions were added: GetArrStringWidth(), GetCharWidth(), uniord(), utf8Bidi().
1149      - example_018.php was added and test_unicode.php was removed.
1150  
1151  2.3.000 (2008-03-05)
1152      - MultiCell() signature is changed. Now support multiple columns across pages (see example_017).
1153      - Write() signature is changed. Now support the cell mode to be used with MultiCell.
1154      - Header() and Footer() were changed.
1155      - The following functions were added: UTF8ArrSubString() and unichr().
1156      - Examples were updated to reflect last changes.
1157  
1158  2.2.004 (2008-03-04)
1159      - Several examples were added.
1160      - AddPage() Header() and Footer() were fixed.
1161      - Documentation is now available on http://www.tcpdf.org
1162  
1163  2.2.003 (2008-03-03)
1164      - [1894853] Performance of MultiCell() was improved.
1165      - RadioButton and ListBox functions were added.
1166      - javascript form functions were rewritten and properties names are changed. The properties function supported by form fields are listed on Possible values are listed on http://www.adobe.com/devnet/acrobat/pdfs/js_developer_guide.pdf.
1167  
1168  2.2.002 (2008-02-28)
1169      - [1900495] html images path was fixed.
1170      - Legacy image functions were reintroduced to allow PNG and JPEG support without GD library.
1171  
1172  2.2.001 (2008-02-16)
1173      - The bug "[1894700] bug with replace relative path" was fixed
1174      - Justification was fixed
1175  
1176  2.2.000 (2008-02-12)
1177      - fixed javascript bug introduced with latest release
1178  
1179  2.1.002 (2008-02-12)
1180      - Justify function was fixed on PHP4 version.
1181      - Bookmank function was added ([1578250] Table of contents).
1182      - Javascript and Form fields support was added ([1796359] Form fields).
1183  
1184  2.1.001 (2008-02-10)
1185      - The bug "[1885776] Race Condition in function justitfy" was fixed.
1186      - The bug "[1890217] xpdf complains that pdf is incorrect" was fixed.
1187  
1188  2.1.000 (2008-01-07)
1189      - FPDF_FONTPATH constant was changed to K_PATH_FONTS on config file
1190      - Bidirectional Algorithm to correctly reverse bidirectional languages was added.
1191      - SetLeftMargin, SetTopMargin, SetRightMargin functions were fixed.
1192      - SetCellPadding function was added.
1193      - writeHTML was updated with new parameters.
1194      - Text function was fixed.
1195      - MultiCell function was fixed, now works also across multiple pages.
1196      - Line width was fixed on Header and Footer functions and <hr> tag.
1197      - "GetImageSize" was renamed "getimagesize".
1198      - Document version was changed from 1.3 to 1.5.
1199      - _begindoc() function was fixed.
1200      - ChangeDate was fixed and ModDate was added.
1201      - The following functions were added:
1202        setPage() : Move pointer to the specified document page.
1203        getPage() : Get current document page number.
1204        lastpage() : Reset pointer to the last document page.
1205        getNumPages() : Get the total number of inserted pages.
1206        GetNumChars() : count the number of (UTF-8) characters in a string.
1207      - $stretch parameter was added to Cell() function to fit text on cell:
1208              0 = disabled
1209              1 = horizontal scaling only if necessary
1210              2 = forced horizontal scaling
1211              3 = character spacing only if necessary
1212              4 = forced character spacing
1213      - Line function was fixed for RTL.
1214      - Graphic transformation functions were added [1811158]:
1215              StartTransform()
1216              StopTransform()
1217              ScaleX()
1218              ScaleY()
1219              ScaleXY()
1220              Scale()
1221              MirrorH()
1222              MirrorV()
1223              MirrorP()
1224              MirrorL()
1225              TranslateX()
1226              TranslateY()
1227              Translate()
1228              Rotate()
1229              SkewX()
1230              SkewY()
1231              Skew()
1232      - Graphic function were added/updated [1688549]:
1233              SetLineStyle()
1234              _outPoint()
1235              _outLine()
1236              _outRect()
1237              _outCurve()
1238              Line()
1239              Rect()
1240              Curve
1241              Ellipse
1242              Circle
1243              Polygon
1244              RegularPolygon
1245  
1246  2.0.000 (2008-01-04)
1247      - RTL (Right-To-Left) languages support was added. Language direction is set using the $l['a_meta_dir'] setting on /configure/language/xxx.php language files.
1248      - setRTL($enable) method was added to manually enable/disable the RTL text direction.
1249      - The attribute "dir" was added to support custom text direction on HTML tags. Possible values are: ltr - for Left-To-Right and RTL for Right-To-Left.
1250      - RC4 40bit encryption was added. Check the SetProtection method.
1251      - [1815213] Improved image support for GIF, JPEG, PNG formats.
1252      - [1800094] Attribute "value" was added to ordered list items <li>.
1253      - Image function now has a new "align" parameter that indicates the alignment of the pointer next to image insertion and relative to image height. The value can be:
1254              T: top-right for LTR or top-left for RTL
1255              M: middle-right for LTR or middle-left for RTL
1256              B: bottom-right for LTR or bottom-left for RTL
1257              N: next line
1258      - Attribute "align" was added to <img> html tag to set the above image "align" parameter. Possible values are:
1259              top: top-right for LTR or top-left for RTL
1260              middle: middle-right for LTR or middle-left for RTL
1261              bottom: bottom-right for LTR or bottom-left for RTL
1262      - [1798103] newline was added after </ul>, </ol> and </p> tages.
1263      - [1816393] Documentation was updated.
1264      - 'ln' parameter was fixed on writeHTMLCell. Now it's possible to print two or more columns across several pages;
1265      - The method lastPage() was added to move the pointer on the last page;
1266  
1267  ------------------------------------------------------------
1268  
1269  1.53.0.TC034 (2007-07-30)
1270      - fixed htmlentities conversion.
1271      - MultiCell() function returns the number of cells.
1272  
1273  1.53.0.TC033 (2007-07-30)
1274      - fixed bug 1762550: case sensitive for font files
1275      - NOTE: all fonts files names must be in lowercase!
1276  
1277  1.53.0.TC032 (2007-07-27)
1278      - setLastH method was added to resolve bug 1689071.
1279      - all fonts names were converted in lowercase (bug 1713005).
1280      - bug 1740954 was fixed.
1281      - justification was added as Cell option.
1282  
1283  1.53.0.TC031 (2007-03-20)
1284      - ToUnicode CMap were added on _puttruetypeunicode function. Now you may search and copy unicode text.
1285  
1286  1.53.0.TC030 (2007-03-06)
1287      - fixed bug on PHP4 version.
1288  
1289  1.53.0.TC029 (2007-03-06)
1290      - DejaVu Fonts were added.
1291  
1292  1.53.0.TC028 (2007-03-03)
1293      - MultiCell function signature were changed: the $ln parameter were added. Check documentation for further information.
1294      - Greek language were added on example sentences.
1295      - setPrintHeader() and setPrintFooter() functions were added to enable or disable page header and footer.
1296  
1297  1.53.0.TC027 (2006-12-14)
1298      - $attr['face'] bug were fixed.
1299      - K_TCPDF_EXTERNAL_CONFIG control where introduced on /config/tcpdf_config.php to use external configuration files.
1300  
1301  1.53.0.TC026 (2006-10-28)
1302      - writeHTML function call were fixed on examples.
1303  
1304  1.53.0.TC025 (2006-10-27)
1305      - Bugs item #1421290 were fixed (0D - 0A substitution in some characters)
1306      - Bugs item #1573174 were fixed (MultiCell documentation)
1307  
1308  1.53.0.TC024 (2006-09-26)
1309      - getPageHeight() function were fixed (bug 1543476).
1310      - fixed missing breaks on closedHTMLTagHandler function (bug 1535263).
1311      - fixed extra spaces on Write function (bug 1535262).
1312  
1313  1.53.0.TC023 (2006-08-04)
1314      - paths to barcode directory were fixed.
1315      - documentation were updated.
1316  
1317  1.53.0.TC022 (2006-07-16)
1318      - fixed bug: [ 1516858 ] Probs with PHP autoloader and class_exists()
1319  
1320  1.53.0.TC021 (2006-07-01)
1321      - HTML attributes with whitespaces are now supported (thanks to Nelson Benitez for his support)
1322  
1323  1.53.0.TC020 (2006-06-23)
1324      - code cleanup
1325  
1326  1.53.0.TC019 (2006-05-21)
1327      - fixed <strong> and <em> closing tags
1328  
1329  1.53.0.TC018 (2006-05-18)
1330      - fixed font names bug
1331  
1332  1.53.0.TC017 (2006-05-18)
1333      - the TTF2UFM utility to convert True Type fonts for TCPDF were included on fonts folder.
1334      - new free unicode fonts were included on /fonts/freefont.
1335      - test_unicode.php example were exended.
1336      - parameter $fill were added on Write, writeHTML and writeHTMLCell functions.
1337      - documentation were updated.
1338  
1339  1.53.0.TC016 (2006-03-09)
1340      - fixed closing <strong> tag on html parser.
1341  
1342  1.53.0.TC016 (2005-08-28)
1343      - fpdf.php and tcpdf.php files were joined in one single class (you can still extend TCPDF with your own class).
1344      - fixed problem when mb_internal_encoding is set.
1345  
1346  1.53.0.TC014 (2005-05-29)
1347      - fixed WriteHTMLCell new page issue.
1348  
1349  1.53.0.TC013 (2005-05-29)
1350      - fixed WriteHTMLCell across pages.
1351  
1352  1.53.0.TC012 (2005-05-29)
1353      - font color attribute bug were fixed.
1354  
1355  1.53.0.TC011 (2005-03-31)
1356      - SetFont function were fixed (thank Sjaak Lauwers for bug notice).
1357  
1358  1.53.0.TC010 (2005-03-22)
1359      - the html functions were improved (thanks to Manfred Vervuert for bug reporting).
1360  
1361  1.53.0.TC009 (2005-03-19)
1362      - a wrong reference to convertColorHexToDec were fixed.
1363  
1364  1.53.0.TC008 (2005-02-07)
1365      - removed some extra bytes from PHP files.
1366  
1367  1.53.0.TC007 (2005-01-08)
1368      - fill attribute were removed from writeHTMLCell method.
1369  
1370  1.53.0.TC006 (2005-01-08)
1371      - the documentation were updated.
1372  
1373  1.53.0.TC005 (2005-01-05)
1374      - Steven Wittens's unicode methods were removed.
1375      - All unicode methods were rewritten from scratch.
1376      - TCPDF is now licensed as LGPL.
1377  
1378  1.53.0.TC004 (2005-01-04)
1379      - this changelog were added.
1380      - removed commercial fonts for licensing issue.
1381      - Bitstream Vera Fonts were added (http://www.bitstream.com/font_rendering/products/dev_fonts/vera.html).
1382      - Now the AddFont and SetFont functions returns the basic font if the styled version do not exist.
1383  
1384  EOF ----------------------------------------------------------------------------