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
Michael R Sweet
3f4308b68d
Add ICC support to PNG files.
2025-02-14 14:37:08 -05:00
Michael R Sweet
9e930a7c5d
Add new pdfioFileCreateICCObjFromData API to DLL exports.
2025-02-14 13:23:01 -05:00
Michael R Sweet
afa010cea2
Add ICC color profile support for JPEG files (Issue #7 )
2025-02-14 13:22:30 -05:00
Michael R Sweet
c26b200a83
Add missing symbol to DLL.
2025-02-13 19:27:04 -05:00
Michael R Sweet
eff02198ab
Clean up pdfioinfo example changes.
2025-02-13 19:25:44 -05:00
Michael R Sweet
5f98c7838c
Rename pdfioFileGetModDate to pdfioFileGetModificationDate.
...
Add pdfioFileSetModificationDate API.
Update DLL exports file.
Update docos and changelog.
2025-02-13 18:56:43 -05:00
Michael R Sweet
4f880bc0c1
Merge pull request #88 from tlaronde/info
...
Extend by adding pdfioGetModDate and extend the pdfioinfo example
2025-02-13 18:47:28 -05:00
Thierry LARONDE
d032483ed4
Merge branch 'michaelrsweet:master' into info
2025-02-12 15:54:47 +01:00
Michael R Sweet
b2fc82f3a8
Update CI dependencies.
...
Add libpng_native to VC++ projects.
2025-02-12 09:25:57 -05:00
Michael R Sweet
b81d01f319
Fix builds without libpng.
2025-02-11 22:59:23 -05:00
Michael R Sweet
1b35321615
Add PngSuite to testpdfio (Issue #90 )
2025-02-11 22:54:59 -05:00
Michael R Sweet
990342f2a5
Add masking, color space, and variable bit depth support (Issue #90 )
2025-02-11 22:07:02 -05:00
Michael R Sweet
7f5fc456bc
Fix image dictionary for new libpng-based PNG image support (Issue #90 )
2025-02-11 20:23:59 -05:00
Michael R Sweet
7c527cc908
Fix pdfio-512.png file.
2025-02-11 20:23:28 -05:00
Michael R Sweet
41d17fc4e3
Update version number in NuGet files.
2025-02-11 20:23:17 -05:00
Michael R Sweet
4e89137689
Use pkg-config for compiler options.
...
Fix some issues with the image2pdf example code.
2025-02-11 20:22:36 -05:00
Michael R Sweet
e686669b9d
Save work on libpng PNG loader (Issue #90 )
2025-02-10 21:25:59 -05:00
Michael R Sweet
1e5cc6ffd5
Do cleanup of PNG loading code, in preparation of adding full support (Issue #90 )
2025-02-10 15:54:29 -05:00
Michael R Sweet
4f1b373232
Add PngSuite from http://www.schaik.com/pngsuite/ for testing PNG image
...
support (Issue #90 )
2025-02-10 11:04:39 -05:00
