Michael R Sweet
cfdd6f55d9
Fix decryption of RC4-40 files.
2025-04-13 08:36:58 -04:00
Michael R Sweet
06f38edcc7
Add pdfioFileCreateFontObjFromData function (Issue #120 )
2025-04-12 16:25:34 -04:00
Michael R Sweet
76c1cc694f
Bump version for start of 1.6.x development.
2025-04-12 15:52:28 -04:00
Michael R Sweet
4219b8fd77
Update release date.
2025-04-12 15:12:07 -04:00
Michael R Sweet
064e7fa473
Fix makesrcdist script.
2025-04-12 15:11:36 -04:00
Michael R Sweet
ea9b7843fc
Bump version in NuGet files and update docos.
2025-04-12 14:38:40 -04:00
Michael R Sweet
755efe08da
Range check dictionary values in pdfioImageGetBytesPerLine (Issue #121 )
2025-04-12 14:33:13 -04:00
Michael R Sweet
0391df5bbd
Add logging of when we are repairing the xref table.
2025-04-07 09:01:41 -04:00
Michael R Sweet
49efd97cab
Discard duplication key/value pairs in dictionaries with a warning message (Issue #118 )
2025-04-07 08:58:18 -04:00
Michael R Sweet
d7eb1fc540
One more tweak to the get_date_time function (Issue #115 )
2025-04-07 08:20:08 -04:00
Michael R Sweet
7afefda326
More date/time processing fixes (Issue #115 )
2025-04-06 12:10:55 -04:00
Michael R Sweet
cbea3ecc2a
Fix timezone offset in date/time values (Issue #115 )
2025-04-05 13:48:11 -04:00
Michael R Sweet
130cef8702
Update pdfioinfo example to support Acrobat Form dictionaries as well as indirect references (Issue #114 )
2025-04-04 21:24:42 -04:00
Michael R Sweet
0bd9edc845
Move token buffers off the stack (Issue #117 )
2025-04-04 21:20:23 -04:00
Michael R Sweet
fe755eac3d
Add PDFIO_MAX_STRING constant to control maximum allowed PDF strings (Issue #117 )
2025-04-04 19:27:03 -04:00
Michael R Sweet
8cca645835
Update date/time parsing (Issue #115 )
2025-04-04 19:12:16 -04:00
Michael R Sweet
b8ea9ea064
Bump version.
2025-04-04 19:11:54 -04:00
Michael R Sweet
2874022aa4
Allow empty name tokens (Issue #116 )
2025-04-04 18:26:35 -04:00
Michael R Sweet
3befcf2fd5
Fix warning about shadowed loop variable.
2025-04-04 18:17:04 -04:00
Michael R Sweet
3b2f7e21d9
Prep for 1.5.1 release.
2025-03-28 14:39:59 -04:00
Michael R Sweet
7e01069c5a
Fix UTF-16 LE support (Issue #112 )
2025-03-28 14:29:24 -04:00
Michael R Sweet
88839ccb56
Fix UTF-16 LE support (Issue #112 )
2025-03-28 14:28:43 -04:00
Michael R Sweet
ebd5aab39b
Fix handling of 0-length streams (Issue #111 )
2025-03-27 12:44:42 -04:00
Michael R Sweet
71d33c03ff
Add PDF merge example.
2025-03-27 11:48:41 -04:00
Michael R Sweet
cfe91b4ea2
Fix output of special characters in name values (Issue #106 )
...
Fix output of special characters in string values (Issue #107 )
Fi output of large integers in dictionaries (Issue #108 )
Bump version to 1.5.1.
2025-03-24 18:33:24 -04:00
Michael R Sweet
458f366d78
Fix some Unicode font embedding issues:
...
- Reworked Widths array compression for CID fonts to require at least 4 repeated
widths.
- Fixed the embedded CMap for Unicode fonts.
2025-03-06 17:09:27 -05:00
Michael R Sweet
4165cd23ba
Fix some issues discovered by some PDF checking tools:
...
- Extremely small floating point numbers would be written with exponential
notation my the pdfioContent functions. They are now written with up to 6
decimal places of precision with excess trailing 0's removed.
- 8-bit (simple) TrueType fonts were embedded without a Widths array, which
made Acrobat Reader sad but nobody else...
- Switched to using the WinANSI base encoding, which is CP1252.
2025-03-06 16:04:00 -05:00
Michael R Sweet
7e56d26ff8
Prep for release.
2025-03-06 14:41:34 -05:00
Michael R Sweet
712b213ec6
Enable libpng tests in testpdfio, too.
2025-03-06 14:41:38 -05:00
Michael R Sweet
b7b6655db0
Update dependencies on Windows to include libpng.
2025-03-06 14:37:44 -05:00
Michael R Sweet
e9debcd169
Add some more range checking to the cmap code.
2025-03-06 14:16:38 -05:00
Michael R Sweet
2f925ccd3c
Update documentation and pdf2text example (Issue #95 )
2025-03-06 12:40:19 -05:00
Michael R Sweet
89c2a75376
Fix a potential heap overflow in the TrueType cmap code.
2025-02-24 10:55:28 -05:00
Michael R Sweet
1237599dea
Clean up some compiler warnings.
2025-02-22 19:48:09 -05:00
Michael R Sweet
6e2e4bbcc6
Remove unnnecessary length remaining check.
2025-02-22 11:04:31 -05:00
Michael R Sweet
d535067c91
Fix pkg-config dependencies.
2025-02-22 08:30:38 -05:00
Michael R Sweet
e996898b57
Back out object stream changes, as they would require much more significant
...
reworking of the "write value" private API that I don't want to do right now.
2025-02-21 16:57:01 -05:00
Michael R Sweet
aa6a20c042
Lay the groundwork for object streams.
2025-02-21 15:33:27 -05:00
Michael R Sweet
f09105dd3f
Add support for writing the PCLm subset of PDF (Issue #99 )
2025-02-20 18:18:53 -05:00
Michael R Sweet
5be5552b2b
Turn write_obj_header into private API.
2025-02-20 17:37:31 -05:00
Michael R Sweet
492a4f51b2
Allocate stream compression buffer.
2025-02-16 13:20:51 -05:00
Michael R Sweet
44827bac1a
Cleanup.
2025-02-16 12:40:39 -05:00
Michael R Sweet
3fad0d6f15
Support xref streams with encrypted output.
2025-02-16 12:35:45 -05:00
Michael R Sweet
aeee24b856
Add xref stream support (Issue #10 )
2025-02-15 21:54:16 -05:00
Michael R Sweet
8d72f22efe
Add support for 'repairing' damaged PDF files (Issue #45 )
2025-02-15 17:26:23 -05:00
Michael R Sweet
77117ac789
Update MD5 code with proper coding style/documentation for this project.
2025-02-15 13:35:54 -05:00
Michael R Sweet
fceb5a807d
Update AES code with proper coding style/documentation for this project.
2025-02-15 12:56:27 -05:00
Michael R Sweet
4f123c2a01
Update makesrcdist script to report all issues before exiting and fix major/minor version checks.
2025-02-15 12:30:19 -05:00
Michael R Sweet
c4c8fa6036
Make sure we have all the version numbers in pdfio.h.
2025-02-15 12:25:09 -05:00
Michael R Sweet
9a5c5ec65d
Add support for the sRGB chunk in PNG files in addition to the cHRM and gAMA
...
chunks.
2025-02-14 14:51:06 -05:00
