Commit Graph

26 Commits

Author SHA1 Message Date
Michael R Sweet
d62faa51e1
Implement date value support (Issue #13) 2021-07-07 22:06:25 -04:00
Michael R Sweet
63c0fc1926
Fix some coverity-reported issues. 2021-06-09 09:14:57 -04:00
Michael R Sweet
a698b9c1a2
API cleanup, more work on documentation. 2021-06-07 08:34:30 -04:00
Michael R Sweet
1ea2b7514a
Rework the color space support.
Start work on PNG file reader.
2021-06-05 11:28:32 -04:00
Michael R Sweet
246c2e4b41
Rename as PDFio for consistency.
Add PDFio logo image.

Move documentation to "doc" subdirectory.
2021-05-30 07:10:44 -04:00
Michael R Sweet
a18b8fd606
Switch to using double for numbers, since they are also used to record lengths
and other potentially large contents.
2021-05-29 21:16:21 -04:00
Michael R Sweet
35d22705fa
Implement pdfioObjCopy and pdfioPageCopy, with tests. 2021-05-29 20:00:48 -04:00
Michael R Sweet
fb853dadda
Fix some issues with the core file writing code.
Add test images to the unit tests.
2021-05-28 10:41:21 -04:00
Michael R Sweet
548ff7d119
Initial writing support. 2021-05-16 11:39:05 -04:00
Michael R Sweet
18853ca3d5
Increase token buffer to 256 bytes, to avoid overflow scenarios.
Add _pdfioTokenFlush to manually flush the token buffer.

Add more debug printfs.
2021-05-10 17:37:57 -04:00
Michael R Sweet
cfb5ca0ddc
Rework error/debug output. 2021-05-10 08:40:52 -04:00
Michael R Sweet
5f43761537
Initial support for reading pages dictionary. 2021-05-08 22:50:18 -04:00
Michael R Sweet
9a919d478f
Rework token reading to be separate from the PDF file so we can add support
for compressed object streams.
2021-05-08 07:38:44 -04:00
Michael R Sweet
923409ceff
Save work on PNG predictors. Apparently object streams are also a common thing
for newer Acrobat so we'll need to implement those, too.
2021-05-07 19:51:38 -04:00
Michael R Sweet
d2a0484d93
Rework debug functions, start xref stream support. 2021-05-06 09:51:48 -04:00
Michael R Sweet
c0b18a7e4f
Fix pdfioStringCreate - was returning a char ** instead of a char *, causing
crashes/corruption.

Optimize dict allocation/sorting.

Add more values that are displayed by the testpdfio unit test program.
2021-05-05 13:51:42 -04:00
Michael R Sweet
4abb91ca24
Save work on loading object dictionaries - have a memory issue someplace. 2021-05-04 21:31:58 -04:00
Michael R Sweet
59ef6b48ed
Add some debug output, "debug" make target.
Fix loading of dicts, trailer.
2021-05-04 12:59:10 -04:00
Michael R Sweet
a5468b1b87
Implement value/array/dict reading, refactor indirect references. 2021-05-04 10:34:17 -04:00
Michael R Sweet
e107b94c83
Work on token parsing. 2021-05-01 17:50:52 -04:00
Michael R Sweet
e6dbb256f1
Add an Xcode project and fix some Clang-reported issues. 2021-05-01 07:36:19 -04:00
Michael R Sweet
8031e31abb
Do some cleanup for the array copy implmentation.
Add binary string accessors for dictionaries.

Add pdfioDictCopy implementation.
2021-04-30 08:21:21 -04:00
Michael R Sweet
e2e2192ea9
Save work. 2021-04-27 21:22:34 -04:00
Michael R Sweet
253717248c
pdfio_dict_t implementation 2021-04-25 20:12:52 -04:00
Michael R Sweet
899feb15c7
Start filling out internal APIs. 2021-04-16 21:09:43 -04:00
Michael R Sweet
c2610f2dd0
Fill out basic API functions. 2021-04-16 20:41:46 -04:00