535 Commits

Author SHA1 Message Date
Peter Williams
079d85779d fixed typo 2018-05-05 17:45:18 +10:00
Peter Williams
695f022baa No longer break GetContentStream() API backwards compatibility 2018-05-04 15:41:23 +10:00
Peter Williams
4b2d244fe0 When converting XImage objects to grayscale, also set the Matts of their SMask images to grayscale if they have SMasks 2018-05-02 17:14:31 +10:00
Peter Williams
df58e3e5bd Merge branch 'master' of https://github.com/unidoc/unidoc 2018-04-27 10:06:57 +10:00
Peter Williams
6692c21b74 Don't reuse parts of old objects 2018-04-27 10:06:36 +10:00
qz
14587fd738 type conversion consistent with project style 2018-04-18 09:09:29 +03:00
qz
bf5496aa8d page Resources can be loaded from indirect object 2018-04-11 21:47:48 +03:00
Gunnsteinn Hall
5b17c89af4 Fix for D/Decode operand. Fixes #149 2018-03-22 14:27:17 +00:00
Gunnsteinn Hall
413dcd757e Fix 2018-03-22 14:16:59 +00:00
Gunnsteinn Hall
a4fe3bded2 Add LICENSE.md with reference to AGPL and Commercial license. Add license header info to code. 2018-03-22 14:03:47 +00:00
Gunnsteinn Hall
d5396dd893 Fixes in extractor testing 2018-03-22 13:53:12 +00:00
Gunnsteinn Hall
4af19b929a License handling in extractor 2018-03-22 13:17:09 +00:00
Gunnsteinn Hall
817ea404b9 Extractor package with powerful text extraction capabilities and CMap handling. Closes #17 2018-03-22 13:01:04 +00:00
Gunnsteinn Hall
820be65467
Merge pull request #146 from kevinburke/newline-parsing
ExtractText: handle text matrix (Tm) boxes
2018-03-21 16:03:51 +00:00
Gunnsteinn Hall
695bd434a3
Merge pull request #138 from emmanuel-florent/master
Add func NewPdfAnnotationWidget() *PdfAnnotationWidget
2018-03-21 10:34:10 +00:00
Gunnsteinn Hall
e71bb34362 Fix pagebreak generate page blocks. Support pagebreak in subchapter. 2018-03-20 14:21:03 +00:00
Gunnsteinn Hall
d95127579f Merge branch 'master' of https://github.com/llonchj/unidoc into llonchj-master 2018-03-20 13:16:59 +00:00
qz
b7efd634fe Parser crude optimizations.
- parsing functions how collect results in bytes.Buffer
- added benchmarks
- parseHexString avoids calling skipSpace
2018-03-20 04:37:12 +03:00
Kevin Burke
1726a4708c
ExtractText: handle text matrix (Tm) boxes
Previously Tm boxes would have their text extracted, but with no
formatting information between boxes. Now, if a box is lower on the
page than has previously been recorded, we insert a newline, and if
a box is further to the right on the same line than a previous box, we
insert a tab character.

This works well enough for parsing Clipper Card transaction histories.
You can see an example at https://clipper-csv.appspot.com.

Fixes #141.
2018-03-17 12:45:12 -07:00
qz
3f7e07ac9e fixes #144, using bytes.Buffer for more efficient string building 2018-03-05 13:04:27 +03:00
Gunnsteinn Hall
51f575080a Licensing updates 2018-02-23 14:07:26 +00:00
Jordi Llonch
7ae11755c8 Added Paragraph.Text function returning text content 2018-02-15 13:11:32 +11:00
Jordi Llonch
c9f172694c fix TableCell.SetBorderColor 2018-02-12 14:18:37 +11:00
Jordi Llonch
40f364059f PageBreak drawable implementation 2018-02-12 13:07:35 +11:00
Emmanuel Florent
f3adc44a4f Add func NewPdfAnnotationWidget() *PdfAnnotationWidget
AnnotationWidget are usefull for adding Signature widgets
2018-01-28 09:54:01 +01:00
Peter Williams
309e23f65d Merge branch 'master' of https://github.com/peterwilliams97/unidoc 2018-01-11 18:33:08 +11:00
Peter Williams
4a20c56de0 Merge remote-tracking branch 'upstream/master'
* upstream/master:
  Fix #131: Return error on pageNumber = 0
  Added SetForms to Creator
  Insert a space when TJ string is offset by more than a threshold
  Support for resampling images with BitsPerComponent != 8.
  dont encode glyphs when you only wrap
  Add support for specifying alternate image encoding/compression method (creator).
  Add commercial license to repository and full AGPL license text. Updated licensing text in README.
  Updated version
  Few fixes: Shadingtype 4 handling, inline image handling (compatibility), encoding name (compatibility)
  Improved CS handling with Separation, Lab color ranges.
  Fix in handling of indexed colorspace parsing inline images when using base=DeviceRGB rather than shortcut.  Closes #114.
  Support indexed cs in inline image. Fixes #113. Fixes in lab colorspace color processing.
  Allow array in DecodeParms in FlateDecoder of length 1 (containing dict).
  Fix problem with MultiEncoder DecodeParms.  Fixes #97.
  Limit maximum specified number of indirect objects when parsing xref stream.  Fixes #111.
  Error -> Debug log
2018-01-11 17:52:09 +11:00
Peter Williams
e4adfd91a3 Merge branch 'master' of https://github.com/peterwilliams97/unidoc
* 'master' of https://github.com/peterwilliams97/unidoc: (50 commits)
  Fixing lab colorspace component input ranges.  Fix Indexed cs Image to rgb conversion.
  Make float parsing more like gs
  Fixed Lab bounds
  Added dummy encodings
  Added dummy encodings
  Fix PS processing of dup operand. Fixes #98.
  Check sizes for memory allocation based on pdf user inputs. Fixes #107.
  Check to avoid division by zero.  Fixes #106.
  Add GetObjectNums
  Address go vet issues
  Fix comment typo
  Fixed some bugs found while getting pdf_descibe.go to work
  Address golint recommendations in core
  Address core golint recommendations in crypt, io
  Add check for base colorspace type when loading Indexed colorspace.  Fixes #95.
  Address more golint recommendations  #89
  Checks on stated byte lengths in xref stream objects.  Closes #94.
  Address golint recommendations. Add TODO comments for recommended future refactoring work in next major release.
  Only attempt to load annotation from a valid indirect object for annotation Popup entries.  Fixes #91.
  Address godoc code block line wrapping
  ...
2018-01-11 17:43:17 +11:00
Peter Williams
651ff90214 Set encoding when transforming patterns. Preserve SMasks when transforming image Xobjects 2018-01-11 16:25:04 +11:00
Armen Boursalian
6613014adf Fix #131: Return error on pageNumber = 0 2017-12-11 16:13:21 -08:00
Daniel Rhoden
f2fa55a63b Added SetForms to Creator 2017-11-08 14:54:59 -06:00
Nat Wilson
30ff60a44e Insert a space when TJ string is offset by more than a threshold
That threshold is hard-coded as -100 (is this font specific?)
2017-10-29 10:55:21 -07:00
Gunnsteinn Hall
bdf676e045 Support for resampling images with BitsPerComponent != 8. 2017-10-21 15:30:40 +00:00
Julien Lefèvre
4f438e3fed dont encode glyphs when you only wrap 2017-09-22 10:57:16 +02:00
Gunnsteinn Hall
207d0ef510 Add support for specifying alternate image encoding/compression method (creator). 2017-09-05 21:37:23 +00:00
Gunnsteinn Hall
646329ff21 Initial support for composite fonts (Type0 and CIDFontType2).
Simplified creator paragraph handling of text encoding.
Character codes expanded to 16bit instead of 8bit.
2017-09-01 13:20:51 +00:00
Gunnsteinn Hall
b3e300884f Few fixes: Shadingtype 4 handling, inline image handling (compatibility), encoding name (compatibility) 2017-08-14 11:56:33 +00:00
Gunnsteinn Hall
144fa3f75b Improved CS handling with Separation, Lab color ranges. 2017-08-11 12:03:24 +00:00
Gunnsteinn Hall
e970ac4c84 Fix in handling of indexed colorspace parsing inline images when using base=DeviceRGB rather than shortcut. Closes #114. 2017-08-11 09:20:16 +00:00
Gunnsteinn Hall
50041f0a78 Support indexed cs in inline image. Fixes #113. Fixes in lab colorspace color processing.
Exported NewPdfColorspaceFromPdfObject so could use it from package
content stream.  Moving from dot imports.
2017-08-10 07:23:42 +00:00
Gunnsteinn Hall
d234fec92e Allow array in DecodeParms in FlateDecoder of length 1 (containing dict). 2017-08-09 18:09:30 +00:00
Gunnsteinn Hall
cc6883d0ae Fix problem with MultiEncoder DecodeParms. Fixes #97. 2017-08-09 17:43:25 +00:00
Gunnsteinn Hall
9e04cbd144 Limit maximum specified number of indirect objects when parsing xref stream. Fixes #111. 2017-08-08 17:35:06 +00:00
Peter Williams
2db7c72bb7 Merge remote-tracking branch 'upstream/master' into xmaster3 2017-08-08 15:44:25 +10:00
Peter Williams
47c329e93e Error -> Debug log 2017-08-08 15:43:11 +10:00
Peter Williams
59ba180df7 Merge remote-tracking branch 'upstream/master' into xmaster3 2017-08-08 11:45:20 +10:00
Gunnsteinn Hall
574e5b1933 Merging with recent pull request. 2017-08-07 20:30:29 +00:00
Gunnsteinn Hall
e2bfa9094a Fixing lab colorspace component input ranges. Fix Indexed cs Image to rgb conversion. 2017-08-07 20:21:35 +00:00
Peter Williams
9d09f7aa2a Make float parsing more like gs 2017-08-07 16:44:10 +10:00
Peter Williams
f840c1c77e Fixed Lab bounds 2017-08-07 16:42:07 +10:00