26 Commits

Author	SHA1	Message	Date
Michael R Sweet	35d22705fa	Implement pdfioObjCopy and pdfioPageCopy, with tests.	2021-05-29 20:00:48 -04:00
Michael R Sweet	128d5f0d42	Implement JPEG image object support.	2021-05-25 16:31:32 -04:00
Michael R Sweet	548ff7d119	Initial writing support.	2021-05-16 11:39:05 -04:00
Michael R Sweet	17f2cc213e	Implement object mapping framework.	2021-05-13 13:18:01 -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	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	44325ce2d9	Safe work on streams - still need to implement predictors	2021-05-07 08:47:49 -04:00
Michael R Sweet	c61d6ad686	Save work on streams.	2021-05-06 16:08:08 -04:00
Michael R Sweet	d2a0484d93	Rework debug functions, start xref stream support.	2021-05-06 09:51:48 -04:00
Michael R Sweet	7afdfc725c	Implement object loading.	2021-05-04 17:04:09 -04:00
Michael R Sweet	7733fbeb10	Rework object and xref processing to allow for sparse object lists and generation numbers.	2021-05-04 16:06:14 -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	516c6b9ace	Load trailer dict.	2021-05-04 12:24:29 -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	4b05ca6436	Token parsing code.	2021-05-01 22:38:11 -04:00
Michael R Sweet	e107b94c83	Work on token parsing.	2021-05-01 17:50:52 -04:00
Michael R Sweet	d13364a4fd	Implement pdfioFileOpen reading of xref table.	2021-05-01 11:41:43 -04:00
Michael R Sweet	3a80327646	Stub stream implementations.	2021-04-30 07:06:56 -04:00
Michael R Sweet	e2e2192ea9	Save work.	2021-04-27 21:22:34 -04:00
Michael R Sweet	11588ce2f5	Save work on low-level file I/O.	2021-04-26 10:42:01 -04:00
Michael R Sweet	253717248c	pdfio_dict_t implementation	2021-04-25 20:12:52 -04:00
Michael R Sweet	98c48e66c2	Add string array, have the pdfio_file_t object manage allocated data.	2021-04-25 11:28:56 -04:00
Michael R Sweet	899feb15c7	Start filling out internal APIs.	2021-04-16 21:09:43 -04:00
Michael R Sweet	7a6659038b	Initial checkin.	2021-04-10 08:00:52 -04:00