Michael R Sweet
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dd56317635
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Need object when reading/writing encrypted PDFs (to decrypt/encrypt strings),
RC4 writing is now working, AES-128 needs work, AES-256 hasn't been done yet.
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2021-10-23 18:08:16 -04:00 |
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Michael R Sweet
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543364dfa2
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More efficiently implement reading of integers vs. indirect references.
"testpdfio filename.pdf objnum" now shows object value if there is no stream.
Clean up debugging printfs.
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2021-08-23 14:31:54 -04:00 |
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Michael R Sweet
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d62faa51e1
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Implement date value support (Issue #13)
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2021-07-07 22:06:25 -04:00 |
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Michael R Sweet
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63c0fc1926
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Fix some coverity-reported issues.
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2021-06-09 09:14:57 -04:00 |
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Michael R Sweet
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a698b9c1a2
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API cleanup, more work on documentation.
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2021-06-07 08:34:30 -04:00 |
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Michael R Sweet
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1ea2b7514a
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Rework the color space support.
Start work on PNG file reader.
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2021-06-05 11:28:32 -04:00 |
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Michael R Sweet
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246c2e4b41
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Rename as PDFio for consistency.
Add PDFio logo image.
Move documentation to "doc" subdirectory.
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2021-05-30 07:10:44 -04:00 |
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Michael R Sweet
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a18b8fd606
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Switch to using double for numbers, since they are also used to record lengths
and other potentially large contents.
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2021-05-29 21:16:21 -04:00 |
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Michael R Sweet
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35d22705fa
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Implement pdfioObjCopy and pdfioPageCopy, with tests.
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2021-05-29 20:00:48 -04:00 |
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Michael R Sweet
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fb853dadda
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Fix some issues with the core file writing code.
Add test images to the unit tests.
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2021-05-28 10:41:21 -04:00 |
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Michael R Sweet
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548ff7d119
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Initial writing support.
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2021-05-16 11:39:05 -04:00 |
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Michael R Sweet
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18853ca3d5
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Increase token buffer to 256 bytes, to avoid overflow scenarios.
Add _pdfioTokenFlush to manually flush the token buffer.
Add more debug printfs.
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2021-05-10 17:37:57 -04:00 |
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Michael R Sweet
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cfb5ca0ddc
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Rework error/debug output.
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2021-05-10 08:40:52 -04:00 |
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Michael R Sweet
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5f43761537
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Initial support for reading pages dictionary.
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2021-05-08 22:50:18 -04:00 |
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Michael R Sweet
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9a919d478f
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Rework token reading to be separate from the PDF file so we can add support
for compressed object streams.
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2021-05-08 07:38:44 -04:00 |
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Michael R Sweet
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923409ceff
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Save work on PNG predictors. Apparently object streams are also a common thing
for newer Acrobat so we'll need to implement those, too.
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2021-05-07 19:51:38 -04:00 |
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Michael R Sweet
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d2a0484d93
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Rework debug functions, start xref stream support.
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2021-05-06 09:51:48 -04:00 |
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Michael R Sweet
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c0b18a7e4f
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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.
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2021-05-05 13:51:42 -04:00 |
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Michael R Sweet
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4abb91ca24
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Save work on loading object dictionaries - have a memory issue someplace.
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2021-05-04 21:31:58 -04:00 |
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Michael R Sweet
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59ef6b48ed
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Add some debug output, "debug" make target.
Fix loading of dicts, trailer.
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2021-05-04 12:59:10 -04:00 |
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Michael R Sweet
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a5468b1b87
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Implement value/array/dict reading, refactor indirect references.
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2021-05-04 10:34:17 -04:00 |
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Michael R Sweet
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e107b94c83
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Work on token parsing.
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2021-05-01 17:50:52 -04:00 |
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Michael R Sweet
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e6dbb256f1
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Add an Xcode project and fix some Clang-reported issues.
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2021-05-01 07:36:19 -04:00 |
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Michael R Sweet
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8031e31abb
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Do some cleanup for the array copy implmentation.
Add binary string accessors for dictionaries.
Add pdfioDictCopy implementation.
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2021-04-30 08:21:21 -04:00 |
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Michael R Sweet
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e2e2192ea9
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Save work.
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2021-04-27 21:22:34 -04:00 |
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Michael R Sweet
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253717248c
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pdfio_dict_t implementation
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2021-04-25 20:12:52 -04:00 |
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Michael R Sweet
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899feb15c7
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Start filling out internal APIs.
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2021-04-16 21:09:43 -04:00 |
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Michael R Sweet
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c2610f2dd0
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Fill out basic API functions.
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2021-04-16 20:41:46 -04:00 |
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