Commit Graph

21 Commits

Author SHA1 Message Date
Ray Smith
6b634170c1 Significant change to invisible font system
to improve correctness and compatibility with
external programs, particularly ghostscript.
We will start mapping everything to a single glyph,
rather than allowing characters to run off the end
of the font.

A more detailed design discussion is embedded into
pdfrenderer.cpp comments. The font, source code
that produces the font, and the design comments
were contributed by Ken Sharp from Artifex Software.
2015-05-12 17:33:18 -07:00
Ray Smith
d9699c4099 Fixed bidi handling in PDF output 2014-10-09 13:29:01 -07:00
Zdenko Podobný
d0cb1071b2 remove parameters tessedit_pdf_jpg_quality, tessedit_pdf_compression (reasons are in i1300 and i1285) 2014-10-07 23:37:34 +02:00
Zdenko Podobný
4904afe65b fix issue 1300 - patch from #35 2014-10-06 22:43:56 +02:00
Zdenko Podobný
4c01561b0f fix issue 1300 - patch from #26 2014-10-02 21:19:17 +02:00
Zdenko Podobný
f8613fab22 fix issue 1300 /patches from breidenbach 2014-09-21 16:38:24 +02:00
Zdenko Podobný
d1aa61c110 fix issue 1285: reimplement option to select pdf compression 2014-09-06 09:32:22 +02:00
theraysmith@gmail.com
b64ad05096 Improved efficiency of image processing for PDF
git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@1141 d0cd1f9f-072b-0410-8dd7-cf729c803f20
2014-08-11 23:15:25 +00:00
zdenop
bce2cd5f33 enable to select pdf compression type and jpeg quality (fix issue 1263)
git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@1134 d0cd1f9f-072b-0410-8dd7-cf729c803f20
2014-08-08 21:18:44 +00:00
zdenop
5b779456f9 fix compatibility with leptonica 1.71 and 1.70
git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@1126 d0cd1f9f-072b-0410-8dd7-cf729c803f20
2014-07-24 19:11:39 +00:00
zdenop
905e6162b9 put info about (API) version; fix typo
git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@1117 d0cd1f9f-072b-0410-8dd7-cf729c803f20
2014-06-22 18:31:42 +00:00
theraysmith@gmail.com
25a8c7b720 Enabled streaming input and output of multi-page documents
git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@1105 d0cd1f9f-072b-0410-8dd7-cf729c803f20
2014-05-21 15:46:21 +00:00
zdenop@gmail.com
2367ba1f6e fix PDF rendering for Arabic. http://ftp.de.debian.org/debian/pool/main/t/tesseract/tesseract_3.03.02-3.diff.gz
git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@1055 d0cd1f9f-072b-0410-8dd7-cf729c803f20
2014-03-21 10:11:32 +00:00
theraysmith@gmail.com
864b2f6d80 Fixed problems with selection/copy/paste in some PDF viewers
git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@1042 d0cd1f9f-072b-0410-8dd7-cf729c803f20
2014-02-03 19:14:16 +00:00
theraysmith@gmail.com
4585a4c9df Fixed empty page with color input
git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@1032 d0cd1f9f-072b-0410-8dd7-cf729c803f20
2014-01-30 02:18:51 +00:00
theraysmith@gmail.com
0ddc7bfcaf Fixed first-word only bug in PDF output.
git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@1022 d0cd1f9f-072b-0410-8dd7-cf729c803f20
2014-01-27 22:40:03 +00:00
theraysmith@gmail.com
d11dc049e3 Fixed a lot of compiler/clang warnings
git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@1015 d0cd1f9f-072b-0410-8dd7-cf729c803f20
2014-01-25 02:28:51 +00:00
theraysmith@gmail.com
5b9a7e06eb Turned on pdfrenderer functionality that needs leptonica 1.70
git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@1009 d0cd1f9f-072b-0410-8dd7-cf729c803f20
2014-01-23 23:01:10 +00:00
zdenop@gmail.com
ef3b1d936e fix mingw build issues
git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@995 d0cd1f9f-072b-0410-8dd7-cf729c803f20
2014-01-18 09:00:54 +00:00
zdenop@gmail.com
94d08567e1 fix vs2010 (and maybe vs2008) build
git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@983 d0cd1f9f-072b-0410-8dd7-cf729c803f20
2014-01-12 20:13:55 +00:00
theraysmith@gmail.com
f2ec85d1e1 Added PDF renderer
git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@962 d0cd1f9f-072b-0410-8dd7-cf729c803f20
2014-01-09 17:58:55 +00:00