Robin Stuart
52214c5a1c
Change bitmap signedness to allow conversion to other data types
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Buffered bitmap array should have been type unsigned char not type char
Includes change to manual
In response to (and hopefully fixing) #182 reported by Marcelo Antunes
2020-03-29 13:42:33 +01:00
Robin Stuart
5861ad3c3b
Ultra: Extend colour support to PNG PCX BMP and TIF
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Implementation needs improvement, but colour output is now achieved in most formats
2020-01-06 20:01:48 +00:00
gitlost
fa9af12fc6
raster.c: check bounds on calculating block width for UPCA
2019-12-19 00:59:51 +00:00
gitlost
bca82ecc0d
libzint.so: suppress exporting INTERNAL functions to the shared library; ZINT_TEST
2019-12-19 00:37:55 +00:00
gitlost
793a990c01
EANX/UPCA/UPCE_CHK handling + various raster/vector fixes; ISBNX add-ons
2019-11-11 21:38:21 +00:00
Robin Stuart
833877fb2f
Remove Maxicode segfault bug
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Missing punctuation causes Maxicode plotting in raster image to segfault
2019-09-02 20:25:17 +01:00
Harald Oehlmann
b5aaf308a3
2019-09-01 Codemonkey82 Draw Maxicode bullseye for scale = 0.5 Ticket #119 (Commit correction)
2019-09-02 12:05:08 +02:00
Harald Oehlmann
b86a7e6560
2019-09-01 Codemonkey82 Draw Maxicode bullseye for scale = 0.5 Ticket #119
2019-09-02 11:26:30 +02:00
Robin Stuart
32b6bbaf0e
Plot hexagons in Maxicode even when scale < 1.0
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Fixes #119 reported by codemonkey82
2019-03-16 15:47:08 +00:00
Robin Stuart
1057bb9fa5
Fix free memory when not allocated
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Bug fix by Alex Haley <ahaley@meditech.com>
2017-11-07 20:26:00 +00:00
Boris Zentner
31cc0ae78a
Remove spaces before EOL
2017-10-25 17:23:57 +01:00
Boris Zentner
45441a6da7
Fix mixed unix / windows EOL
2017-10-25 17:15:35 +01:00
Harald Oehlmann
f83e5b1501
Make compile with MS-VC6
2017-10-16 19:26:54 +02:00
Robin Stuart
4dd31fb674
Reallign bullseye in Maxicode
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Centre of bullseye in Maxicode symbols drifted from desired position
when printing scale was increased. Affects raster plotted images (BMP, GIF etc.).
Changes how centre position of bullseye is calculated.
2017-10-09 11:17:11 +01:00
Rodrigo Torres
4963a772db
Refactor
2017-09-11 19:21:33 +01:00
Robin Stuart
608b4b9134
Audit of error codes
2017-07-27 16:01:53 +01:00
Julien Nabet
3257a5c0af
cppcheck: fix reports
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[backend/bmp.c:133]: (error) Memory leak: bitmap
[backend/bmp.c:126]: (error) Memory leak: bitmap
[backend/composite.c:464]: (error) Array index -1 is out of bounds.
[backend/composite.c:507]: (error) Array index -1 is out of bounds.
[backend/dmatrix.c:962]: (style) Redundant condition: i!=0. 'i==0 || (i!=0 && binary[i-1]!='b')' is equivalent to 'i==0 || binary[i-1]!='b''
[backend/raster.c:122]: (error) Memory leak: rotated_pixbuf
[backend/raster.c:506]: (error) Memory leak: pixelbuf
[frontend/main.c:273]: (error) Uninitialized variable: format_string
[frontend_qt/exportwindow.cpp:103]: (style) Array index 'j' is used before limits check.
2017-07-01 09:49:47 +01:00
Robin Stuart
19ba8a34c4
Update to version 2.6.0 and update copyright to 2017
2017-05-11 21:14:38 +01:00
Boris Zentner
eb1d246a4d
The backend/library should not print error messages.
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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
ec8cfcbb76
Add TIFF output option
2016-12-30 20:25:58 +00:00
Robin Stuart
4561a66067
Add identifiers to error messages
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To ease the debug process
2016-10-28 22:40:40 +01:00
Robin Stuart
796af2580f
Make MaxiCode scalable in raster files
2016-10-27 17:50:10 +01:00
Robin Stuart
d6a1008ae7
Plot pixel buffer the right way up
2016-10-14 16:08:03 +01:00
Robin Stuart
f145680739
Revoke changes made to pixel buffering in API
2016-10-02 10:45:47 +01:00
Robin Stuart
9eff5cc63a
Allow adjustment of dot size when in dotty mode
2016-09-18 14:09:58 +01:00
Robin Stuart
16511da26d
Improved rendering of seperator bars for Codablock-F
2016-09-12 21:47:40 +01:00
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
a7bcef4ef7
Fix various memory leaks
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Bugfixes thanks to Alex Haley <ahaley42@users.sf.net>
2016-09-03 18:45:09 +01:00
Robin Stuart
3cf8a142b8
Bugfix: Ouput binding in raster images
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Also: tidy up use of output_options
2016-08-26 15:13:40 +01:00
Robin Stuart
542ec7c7a5
When libpng is not found, default to GIF output
2016-08-26 11:44:02 +01:00
Robin Stuart
498fd4151d
Add dot (circle) plotting for raster (PNG/GIF/PCX/BMP) images
2016-08-08 23:18:55 +01:00
Harald Oehlmann
08c88e85d2
Added gif output
2016-07-28 20:58:33 +02:00
Robin Stuart
babeaec41d
Add ZSoft PCX image file output
2016-07-23 15:08:55 +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
