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657 Commits

Author SHA1 Message Date
Robin Stuart
a8077535b2 Correct Kanji processing in QR Code 
Bugfix by Milton Neal <miltonneal@bigpond.com>
 2017-04-21 19:55:17 +01:00
Robin Stuart
6f4610aa98 Add verbose mode to output debug info without recompiling 2017-04-11 10:05:38 +01:00
Robin Stuart
5acbffff0d Consistently throw an error if data does not fit in specified size symbol 
See ticket #57
 2017-04-11 09:26:39 +01:00
Robin Stuart
1ac5298190 Perform calculations on real rather than estimated binary length... 
...and get correct values for ECC encoding from table D1.
Bugfixes by Milton Neal
 2017-04-10 08:06:53 +01:00
Harald Oehlmann
f7753564cf Codablock: Code A/B character set change corrected 2017-04-03 11:47:39 +02:00
Harald Oehlmann
7494a241ca Bug fix for Ticket 56: Codablock F: [StartA] was coded as [StartA][SHIFT] resulting in wrong Code and illegal memory access to wrong Code128 pattern 2017-03-30 15:23:14 +02:00
Harald Oehlmann
6bc50a943c Delete to rectangular DMRE formats 24x32, 24x36, 26x32, 26x40 which will probably not be in ISO/IEC 21741 2017-03-29 19:48:44 +02:00
Harald Oehlmann
480e514754 Make bakcend/dotcode.c, emf.c and tif.c compile with MS-VC6 2017-03-28 18:06:08 +02:00
Robin Stuart
939d4de4f0 Enforce height of PDF417 rows 
Fixes #55, Bugfix by Galen Rice
 2017-03-17 17:08:50 +00:00
Boris Zentner
eb1d246a4d The backend/library should not print error messages. 
Just return the error in errtxt.
 2017-03-11 08:39:22 +00:00
Boris Zentner
22e06ee05a Test only the current row. Do not check bits outside of the barcode or in the next row. 2017-03-11 08:39:10 +00:00
Robin Stuart
7bbb7072b4 Allow X in Telepen Numeric 
Bugfix by Milton Neil
 2017-03-04 10:00:03 +00:00
Robin Stuart
b2123f78a3 Update PZN to new (as of 2013) PZN-8 standard 
Bug fix by Milton Neil
 2017-03-04 07:44:32 +00:00
Robin Stuart
726fb64c02 Fix typo in mixed mode string 
Bug report by Milton Neil
 2017-02-25 07:56:20 +00:00
Robin Stuart
cddf469ac6 Allow encoding HT FS GS RS and CRLF in code set B 
Bug reported by Milton Neil <miltonneal@bigpond.com>
 2017-02-19 00:09:24 +00:00
Robin Stuart
6a69e97dfe Improved pad character handling routine 
Bugfix and code by Milton Neil <miltonneal@bigpond.com>
 2017-02-18 22:17:49 +00:00
Boris Zentner
81cadc3cf9 Fix buffer over run, source is similar to local_source but smaller. 
So it might be possible to find a plus character in random data behind source.
 2017-02-14 19:08:34 +00:00
Boris Zentner
45633751ee Fix of by one error and check only data. Not the zero at the end. 2017-02-14 19:08:20 +00:00
Robin Stuart
025a485ddf Pad only with character 109 when finishing in binary mode 
Bug report by Milton Neil
 2017-02-14 18:01:48 +00:00
Robin Stuart
a77e448df5 Correctly determine symbol size accoding to section 5.2.2 
Bug fix by Milton Neil <miltonneal@bigpond.com>
 2017-02-14 11:04:58 +00:00
Boris Zentner
319c7791bc Fix of by one error in maxi_text_process 2017-01-26 19:44:20 +00:00
Robin Stuart
ecb10e6b7d Don't initialise roots beyond end of field 
AKA don't use code from draft standards without testing it!
Bug reported by Christian Sakowski
 2017-01-22 19:12:11 +00:00
Robin Stuart
f4852b11a8 Calculate addresses correctly if last TIFF strip is full 2016-12-31 10:44:09 +00:00
Robin Stuart
ec8cfcbb76 Add TIFF output option 2016-12-30 20:25:58 +00:00
Robin Stuart
d1e406b7d2 Add enhanced metafile format (EMF) support 2016-12-23 16:48:03 +00:00
Robin Stuart
e7858dfe98 Add version information to zint.h and increment release version 
Relates to #51
 2016-12-10 09:04:06 +00:00
Robin Stuart
6115a3f8b6 Avoid trying to encode non-EDIFACT characters in EDIFACT mode 
Bug report by brunt, revokes commit [dc3626], tickets #44 and #50
 2016-11-26 20:10:51 +00:00
Robin Stuart
0dc3b60c2b Counteract inaccuracy of float values in look ahead test 
Bug report by brunt, ticket #49
 2016-11-26 13:58:54 +00:00
Robin Stuart
08aefa6aea Include string terminator when keeping track of b256 encoded characters 
bug report and patch by brunt, ticket #48
 2016-11-26 11:38:00 +00:00
Robin Stuart
1d503c54fe Unlatch EDIFACT encodation when buffer is empty 
bug report and patch by brunt, ticket #46
 2016-11-26 11:28:43 +00:00
Robin Stuart
6af035ba98 Unlatch X12 encodation when there are 2 codewords left in the buffer 
bug report by brunt, ticket #45
 2016-11-26 11:18:37 +00:00
Robin Stuart
dc36261030 Force unlatch from EDIFACT on illegal character 
Bug report and patch by brunt, ticket #44
 2016-11-26 09:00:41 +00:00
Robin Stuart
1155683be1 Include last input character in look ahead test 
Bug and patch by brunt, ticket #43
 2016-11-26 08:44:59 +00:00
Robin Stuart
b003627908 Interpret 4-bit codewords as big-endian for error correction 
affects microQR symbol sizes M1 and M3
bug reported by Milton Neal
 2016-11-25 22:21:30 +00:00
Robin Stuart
658cdd7a69 Check for too many codewords after remainder in 144x144 symbols 
Bug report and patch by brunt, ticket #42
 2016-11-25 20:50:35 +00:00
Robin Stuart
886e789090 Add unlatch if C40/Text buffer is empty 
also don't read binary marker beyond end of input

Relates to #38 and #41
 2016-11-22 22:03:28 +00:00
Robin Stuart
a0493a0d0c Force flush of last two C40 or Text values in buffer 
Relates to #38
 2016-11-22 20:24:33 +00:00
Robin Stuart
4ea35b9082 Revert last commit, and use more standard compliant solution 2016-11-19 10:16:10 +00:00
Robin Stuart
1d4cead56e Handle partial C40 or Text buffer properly when using Shift characters 
Relates to ticket #38 created by Brunt
 2016-11-17 22:32:06 +00:00
Robin Stuart
a1fd5bd832 Malloc declaration needed for Visual Studio 2016-11-05 21:06:58 +00:00
Robin Stuart
5992bbf6e5 Malloc declaration needed for Visual Studio 2016-11-05 16:46:24 +00:00
Boris Zentner
b13645fd16 Remove non standard #include <malloc.h> 2016-10-30 20:00:09 +00:00
Robin Stuart
184fb71fe5 [PATCH] Remove non standard #include <malloc.h> 2016-10-30 17:43:10 +00:00
Boris Zentner
8851884ea1 Clear symbol->text without a constant. 2016-10-30 17:41:56 +00:00
Boris Zentner
02c0df93e6 sym->row_height is 200 now clear it more reliable. 2016-10-30 17:41:50 +00:00
Boris Zentner
696b99b1d2 Fix typos 2016-10-30 17:41:21 +00:00
Boris Zentner
1911b28865 Fix off by one error in code_49 2016-10-30 17:10:40 +00:00
Boris Zentner
63a252a573 Remove superfluous code 2016-10-30 17:10:36 +00:00
Boris Zentner
bfb4d3284b nRead is not used on error 2016-10-30 17:10:30 +00:00
Boris Zentner
7ca22f24a4 Remove superfluous code 2016-10-30 17:10:24 +00:00
Boris Zentner
9553e96f8a Fix of by one errors when searching from right to left. 2016-10-30 17:10:12 +00:00
Robin Stuart
4561a66067 Add identifiers to error messages 
To ease the debug process
 2016-10-28 22:40:40 +01:00
Robin Stuart
d875318b3d Add option to include check digit in UPC/EAN data, and validate before encoding 
Fixes #5
 2016-10-28 19:43:08 +01:00
Robin Stuart
796af2580f Make MaxiCode scalable in raster files 2016-10-27 17:50:10 +01:00
Robin Stuart
54c0a858ea Don't include empty strings in output SVG 2016-10-27 13:47:32 +01:00
Robin Stuart
20c4509ecd Set fixed row height in Codablock-F 2016-10-27 13:33:19 +01:00
Robin Stuart
5402264ad9 Alterations based on feedback from Wang Yi 2016-10-27 12:35:53 +01:00
Robin Stuart
7ea03123c8 Set minimum row heights 2016-10-27 09:32:12 +01:00
Harald Oehlmann
a57ef2adc8 2016-10-26 HaO Extended HIBC string length to 112 (HIBC 2.6) 2016-10-26 19:34:21 +02:00
Robin Stuart
cfda2067b1 Improved handling of partial row data 
Bug reported by Edgard Lima and fixed by Milton Neal
 2016-10-15 10:54:23 +01:00
Robin Stuart
dd80371b17 Enforce DataBar height restrictions 2016-10-14 18:56:49 +01:00
Robin Stuart
d6a1008ae7 Plot pixel buffer the right way up 2016-10-14 16:08:03 +01:00
Robin Stuart
d3b6c9ec07 Remove typo from Grid Matrix codeword dividing table 
Bugfix by brunt, Fixes #34
 2016-10-09 15:01:16 +01:00
Robin Stuart
ee12f3569b Correction to special case row handling GS1-DataBar Stacked 2016-10-09 14:10:39 +01:00
Robin Stuart
f145680739 Revoke changes made to pixel buffering in API 2016-10-02 10:45:47 +01:00
Robin Stuart
f8b56002c9 Improved processing of CC-C 2016-09-25 11:09:20 +01:00
Harald Oehlmann
a752f2583f Codablock F: 
- Fixed crash for negative planed column count.
- Use a square-symbol if no dimensions given, starting at 9 planed characters
 2016-09-20 23:19:31 +02:00
Robin Stuart
9eff5cc63a Allow adjustment of dot size when in dotty mode 2016-09-18 14:09:58 +01:00
Robin Stuart
b13efe334a Slight code reduction - use loops when converting to or from binary 2016-09-17 18:22:26 +01:00
Robin Stuart
0dd072437e Add Codablock options to Studio 
Also remove divide by zero bug calculating row height
 2016-09-17 11:39:01 +01:00
Robin Stuart
c351ed492e Minor tweaks: Don't allow GS1 in Codablock-F, Don't allow negative height rows, Warn user if using ECI mode 2016-09-14 22:34:59 +01:00
Robin Stuart
b49f3f0255 Fix memory leak in PostScript 
Also match ZBarcode_Encode prototype with definition
Fixes thanks to Alex Haley <ahaley42@sf>, Ref ticket #33
 2016-09-13 21:30:19 +01:00
Harald Oehlmann
343b3b873e Silence nondefined compiler warnings 2016-09-13 08:16:51 +02:00
Robin Stuart
16511da26d Improved rendering of seperator bars for Codablock-F 2016-09-12 21:47:40 +01:00
Harald Oehlmann
7b4009d19f Fixed bugs: C128 arbitrary data, C128 wrong checksum 2016-09-12 15:49:17 +02:00
Harald Oehlmann
2cf489eac2 Make compile with MS-VC6 2016-09-12 13:24:18 +02:00
Robin Stuart
7ae2e68396 Typo-- 2016-09-11 08:47:34 +01:00
Robin Stuart
e0402ba434 Consolidate raster image rotation and colour sanity checks 2016-09-11 08:42:31 +01:00
Robin Stuart
71a30a9031 pack structures in portable fashion, now creates valid bitmap headers for Windows 2016-09-10 18:35:45 +01:00
Robin Stuart
6dbf817ffa Resolve link error LNK2019 in VS 
Bugfix by Milton Neal <miltonneal@bigpond.com>
 2016-09-10 16:33:08 +01:00
Robin Stuart
2c2200a7cb modifications for VS2015, some 
additional static/const's and a few bugfixes for HanXin and DotStream.

Patch by Michael <virtual_worlds@gmx.de>
 2016-09-05 22:06:50 +01:00
Robin Stuart
8d3abf8440 Suppress warnings for uninitialized values 2016-09-04 16:35:11 +01:00
Robin Stuart
d86ac40b20 Plot Codablock symbols to file and in Studio 2016-09-04 11:04:41 +01:00
Robin Stuart
a7bcef4ef7 Fix various memory leaks 
Bugfixes thanks to Alex Haley <ahaley42@users.sf.net>
 2016-09-03 18:45:09 +01:00
Harald Oehlmann
e6ff154543 Codablock F C128 Codeword generation implemented 2016-08-31 16:29:21 +02:00
Robin Stuart
e862bf076c Trying to keep multiple machines synchronised really sucks! 2016-08-29 18:46:52 +01:00
Robin Stuart
f89167c30b Bugfix: Allocate sufficient memory for larger data strings 2016-08-29 18:45:58 +01:00
Robin Stuart
f0d8bb82dc Merge branch 'master' of ssh://git.code.sf.net/p/zint/code 2016-08-28 16:39:13 +01:00
Robin Stuart
8ccde8ad67 Allow DotCode output in EPS 2016-08-28 16:38:02 +01:00
Robin Stuart
3cf8a142b8 Bugfix: Ouput binding in raster images 
Also: tidy up use of output_options
 2016-08-26 15:13:40 +01:00
Robin Stuart
c6a68dd605 bugfix: Corruption of output_options data 2016-08-26 12:15:54 +01:00
Robin Stuart
542ec7c7a5 When libpng is not found, default to GIF output 2016-08-26 11:44:02 +01:00
Robin Stuart
085ec8477c Add framework for Codablock 2016-08-24 19:39:39 +01:00
Robin Stuart
4e13b0e95d Add framework for Codablock 2016-08-24 19:37:49 +01:00
Harald Oehlmann
b527245a5f Merge branch 'master' of ssh://git.code.sf.net/p/zint/code 2016-08-22 19:08:39 +02:00
Harald Oehlmann
50a48c1294 Silence signed compiler warnings 2016-08-22 19:08:00 +02:00
Robin Stuart
94733dd5f5 Bugfix: increase ECC if there is capacity 
Bug found by Michael
 2016-08-22 18:07:27 +01:00
Harald Oehlmann
3893f6f158 Make compile with MSVC6++ 2016-08-22 18:58:32 +02:00
Robin Stuart
eedb4c638a Expand symbol memory to allow biggest Han Xin without crashing 2016-08-21 21:58:38 +01:00
Robin Stuart
2e11b5f8d3 Bugfix: Crash on setting option_2 for DotCode 
Bug report by Michael
 2016-08-19 18:22:16 +01:00
Robin Stuart
3b366bbbd2 Stop crashing with large DotCode symbols 2016-08-17 17:22:31 +01:00
Robin Stuart
9d1c20201d Add ECI encoding 2016-08-16 12:43:41 +01:00
Robin Stuart
bcad6504b5 Restrict dotty mode to matrix symbols 2016-08-12 19:30:46 +01:00
Robin Stuart
498fd4151d Add dot (circle) plotting for raster (PNG/GIF/PCX/BMP) images 2016-08-08 23:18:55 +01:00
Robin Stuart
30b8bebf82 Remove compiler warnings 2016-08-07 21:00:27 +01:00
Robin Stuart
d7fd2dc584 Remove autogenerated makefiles 2016-08-07 20:39:26 +01:00
Robin Stuart
8029dec9c7 Merge Dotcode 2016-08-07 20:28:56 +01:00
Robin Stuart
674a491a56 Dotcode: Add custom height setting and format code 2016-08-07 20:11:51 +01:00
Robin Stuart
0c5f9191e6 DotCode: Place data in symbol and evaluate bitmask 2016-08-06 22:03:36 +01:00
Harald Oehlmann
08c88e85d2 Added gif output 2016-07-28 20:58:33 +02:00
Harald Oehlmann
3939a1ae54 Make compile with MSVC6 (no C99 compatibility) 2016-07-28 10:32:46 +02:00
Robin Stuart
70fb17fcb4 DotCode: Calculate masks and Reed-Solomon error bytes 2016-07-27 12:18:53 +01:00
Robin Stuart
340bcd2833 DotCode: New symbology added and encoding to codewords as set out in Annex F 
Does not produce DotCode symbols yet
 2016-07-25 22:52:29 +01:00
Robin Stuart
804ca24aca Correct bizarre use of isX12() 
Bug spotted by Milton Neal
 2016-07-25 22:46:26 +01:00
Robin Stuart
118caf10ea Silence debug output 2016-07-23 19:22:12 +01:00
Robin Stuart
b968073d71 --typo 2016-07-23 19:17:53 +01:00
Robin Stuart
7eaa82bfa1 Improved PCX algorithm, uses less memory 2016-07-23 19:14:57 +01:00
Robin Stuart
babeaec41d Add ZSoft PCX image file output 2016-07-23 15:08:55 +01:00
Robin Stuart
7e3a56815f Correct header info 2016-07-22 17:21:40 +01:00
Robin Stuart
c35378acc5 Bugfix: EDIFACT unlatch character not needed for all symbols 
Ref: ISO 16022 para 5.2.8.2
Bug reported by Daniel Yang
 2016-07-22 16:42:39 +01:00
Robin Stuart
8f7cc8d8b1 Remove error in file descriptor 2016-07-19 23:09:08 +01:00
Robin Stuart
08e51cf5bb Separate PNG and BMP file handling routines and create common framework to allow addition of more output file formats 2016-07-19 23:02:39 +01:00
Robin Stuart
6dcc6af817 Make bitmap size available to API 2016-07-18 20:22:56 +01:00
Robin Stuart
75384ca009 Add bitmap (BMP) file support 
And upgrade symbol->bitmap structure to reflect BMP format
Based on work by Adrian Keller
 2016-07-18 20:14:56 +01:00
Robin Stuart
e39d2ff915 Add dot mode (experimental) 
First step towards solution for ticket #29
 2016-07-12 15:00:25 +01:00
Harald Oehlmann
188cfcdd1f Compile MS-VC6 compatible: only define variables after "{" or at top 2016-07-04 12:08:08 +02:00
Robin Stuart
caa4bb913f Don't add descriptor to EPS and SVG if text is supressed 2016-06-19 14:29:39 +01:00
Robin Stuart
507071cf9c Add CMYK colourspace option for EPS 
Requested by Joe Bedard
Ref #22
 2016-06-19 14:14:30 +01:00
Robin Stuart
e0240c8e2e Add bold text option for PNG 
Fixes #26
Code patch by Christoph Scharenberg
 2016-06-19 12:32:49 +01:00
Robin Stuart
d2774af120 Correctly format EAN and UPC without text 
EAN and UPC should have a standard compliant format even without text
Fixes #27
 2016-06-19 11:59:09 +01:00
Robin Stuart
c709b08da5 Merge branch 'hanxin' 
Add new symbology Han Xin according to AIMD-015:2010
Implementation may change when this becomes an ISO standard.
 2016-06-19 09:14:52 +01:00
Robin Stuart
55b33cfb88 Han Xin: Comment possible errors in AIMD-015 2016-06-19 09:07:50 +01:00
Robin Stuart
032dee1e0e Han Xin: Add Chinese character (GB18030) modes 2016-05-01 22:10:50 +01:00
Robin Stuart
044b827fff Set default start mode (remove compiler warning) 2016-04-30 14:22:23 +01:00
Robin Stuart
45ce52df25 Display smalltext correctly 
Bugfix by C. Scharenberg (Ticket #21)
 2016-04-30 12:35:26 +01:00
Robin Stuart
4ae120ab35 Han Xin: Add user options (Version and ECC level) 2016-04-30 10:25:16 +01:00
Robin Stuart
8eb5525c8c Han Xin: Add function information 2016-04-23 15:26:51 +01:00
Robin Stuart
4c7fb647d0 Han Xin: Evaluate and apply bitmask 2016-04-20 20:44:59 +01:00
Robin Stuart
fd0f041f19 Han Xin: Add error correction and codeword interlace 2016-04-16 12:57:45 +01:00
Robin Stuart
7831bda722 Han Xin: Select symbol size and divide binary data into codewords 2016-04-10 20:36:57 +01:00
Robin Stuart
64396488e8 Han Xin: Plot finder and alignment patterns 2016-04-09 17:01:21 +01:00
Robin Stuart
a5440244c4 Han Xin - Add Numeric mode, Text mode and Binary byte mode encoding 2016-04-07 22:30:37 +01:00
Robin Stuart
0230426b0f Add new symbology: Han Xin Code 2016-04-07 17:13:43 +01:00
Harald Oehlmann
0fcf4cc1ab Ticket #18: add some const. 2016-04-06 22:55:14 +02:00
Robin Stuart
5ec95153a0 Populate map for Aztec codes 
Ref #17 from hoky24
 2016-04-06 09:35:36 +01:00
Harald Oehlmann
90407bffce Removed include malloc.h for all non-Windows so FreeBSD compiles. 
Removed include of sys/malloc.h for APPLE, probably not used.
Ticket #18
 2016-04-03 22:33:01 +02:00
Robin Stuart
f17f10fa7c Replace local concat() and roundup() with C library defaults 
Patch by Oxy (Michael) <virtual_worlds@gmx.de>
Ref: https://sourceforge.net/p/zint/mailman/message/34896811/
 2016-03-02 21:12:38 +00:00
Harald Oehlmann
0a034fd5ea Re-replace ceilf() by ceil(). 
ceilf is better but is C99 which is not supported by my MS-VC6 cpmpiler.
I also suppose, we loose friends if we will rely on C99 features.
If someone has a solution to test if ceilf() exists and use it in this case, I have no troubble, but we need a fall-back.
 2016-03-02 11:05:22 +01:00
Robin Stuart
4fb0bb96d9 Bugfix: buffer overrun and mode switch in general field 
Ref ticket #15
Bugfix by Vitaly
 2016-02-29 20:54:20 +00:00
Robin Stuart
5d9ce6f684 Improvements from Oxy patch 
Original email reads...
It does not contain any fundamental changes or new functions but a lot of improvements which I have done over time (added several const/static specifiers, replaced repeated if-conditions by if-else, removed some warnings).
 2016-02-29 19:42:32 +00:00