Gunnsteinn Hall
8ae4f6a63a
Initial implementation of a simple graphics state handler / content stream processor. Multiple changes and fixes in colorspace handling. And more.
2017-03-14 13:04:51 +00:00
Gunnsteinn Hall
94ba6a8f4f
Inline image fixes; image mask; sampling change: pad with 0s if missing data
2017-03-09 12:56:27 +00:00
Gunnsteinn Hall
c2ff40c564
Simple function to get encryption information; cleanup
2017-03-08 16:54:40 +00:00
Gunnsteinn Hall
c12af8b3d2
Added basic compress function for XObject images
2017-03-08 16:52:37 +00:00
Gunnsteinn Hall
063024e7bb
Image handler keeps entire image in buffer, not encoded version
2017-03-08 16:50:34 +00:00
Gunnsteinn Hall
1d85d876fc
Minor fixes in annotation handling
2017-03-08 16:49:23 +00:00
Gunnsteinn Hall
74c0da0ad7
Part of last commit
2017-03-05 22:42:30 +00:00
Gunnsteinn Hall
ae934afa19
Fixes in CMYK colorspace handling
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Some workaround for JPEG CMYK data (inversion), needs more testing
2017-03-05 22:41:38 +00:00
Gunnsteinn Hall
5f664c427a
Separation colorspace fix, function type 0 fix
2017-03-04 22:18:34 +00:00
Gunnsteinn Hall
61bcb5ad5f
Fixes in some colorspace handling for images. Improved XObject form handling.
2017-03-04 17:27:23 +00:00
Gunnsteinn Hall
4374efe8f7
Fix issue when form field pointing to null object (or non existing)
2017-03-02 18:07:08 +00:00
Gunnsteinn Hall
6516adddc4
Cleaning up logging, more debug -> trace log level
2017-03-02 18:06:32 +00:00
Gunnsteinn Hall
79655b0b0d
Fix Pattern CS loading when has underlying cs
2017-03-02 14:16:22 +00:00
Gunnsteinn Hall
e8c0a4be98
Export trailer dict from reader
2017-03-02 12:50:45 +00:00
Gunnsteinn Hall
8b2146ea10
Use page dict from original dict in Page objects.
2017-03-02 12:50:18 +00:00
Gunnsteinn Hall
4aa6845e27
Refactored contentstream into a separate package.
2017-03-01 16:02:53 +00:00
Gunnsteinn Hall
9247f5d954
Add Trace log level and change Debug to Trace where appropriate. Add log levels to Console logger.
2017-02-28 12:16:46 +00:00
Gunnsteinn Hall
d1c37e285d
Convenience function to get all content streams as one for a page
2017-02-28 08:59:17 +00:00
Gunnsteinn Hall
f1ada05914
Support parsing and getting the actual version number and changing the output PDF version
2017-02-28 08:58:50 +00:00
Gunnsteinn Hall
445d670f0c
Fixes in image and colorspace handling.
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DCTDecode filter implemented in core/encoding.go. Various fixes here
and there.
2017-02-24 17:38:41 +00:00
Gunnsteinn Hall
b8a3ec7180
Initial colorspace and functions support.
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Implementation of ps parser for function type 4. Function type 3 not
implemented yet and type 0 needs a better interpolation. Functions and
colorspaces need more testing.
2017-02-22 21:10:57 +00:00
Gunnsteinn Hall
80fa077d15
1) Fix trailer dict parsing bug, 2) Get Read/Write OCProps, 3) Read/Write Page Resource Properties
2017-02-15 14:21:20 +00:00
Gunnsteinn Hall
5566df5057
Add multi encoding support (serial) and basic test case. Added line numbers to logs.
2017-02-13 20:35:42 +00:00
Gunnsteinn Hall
0e533ed292
Refactored encoding and stream support with interfaces. Added encoding support and encoding content streams for PDF generation.
2017-02-13 15:30:36 +00:00
Gunnsteinn Hall
f6ffa2aa33
Support for LZW stream decoding. Support for content streams with inline images.
2017-02-12 21:37:07 +00:00
Gunnsteinn Hall
25cb4ac6ff
Make less strict for parsing annotation type
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Report the incompatibility but not cause an error
2017-01-14 18:52:45 +00:00
Gunnsteinn Hall
d964f9cff7
Support comments in content streams
2017-01-12 20:08:55 +00:00
Gunnsteinn Hall
2f9b8e3828
Change printfs to debug logging
2017-01-09 14:12:23 +00:00
Gunnsteinn Hall
5369e32cb6
Simplified license - remove license subpackage
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The removal of the Producer additional requirements means we do not
need the license subpackage anymore. It is removed in v2.
2017-01-04 16:43:08 +00:00
Gunnsteinn Hall
5dce3be8de
Add function to check if image resource name available
2017-01-03 10:51:39 +00:00
Gunnsteinn Hall
70492f77d5
Add back needed dependency
2016-12-13 21:42:27 +00:00
Gunnsteinn Hall
c6c4d83758
Change interface for get and add page (use PdfPage). Improvements to resource handling and manipulation.
2016-12-13 19:40:33 +00:00
Gunnsteinn Hall
8846983e79
Improved handling of un-referenced Parent objects in writer
2016-12-06 01:18:44 +00:00
Gunnsteinn Hall
9fe3c5a0b9
Improved annotation object handling (parsing and writing)
2016-12-05 16:21:23 +00:00
Gunnsteinn Hall
cc0bd7572f
Reduce logging to stdout
2016-12-05 11:47:38 +00:00
Gunnsteinn Hall
af5ea0bd00
Improved outline handling (in progress)
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Structure element currently scrapped. Later to add support for that.
Then will fix the SE of the outline item.
Still a bit of testing and validation required.
2016-12-05 00:46:27 +00:00
Gunnsteinn Hall
a9621e8c0f
Improved content stream parsing
2016-12-04 00:19:24 +00:00
Gunnsteinn Hall
eb1edeb73e
Fix Inspect definition in reader following merge
2016-12-02 16:14:00 +00:00
Gunnsteinn Hall
1564f8ab06
Updates and fixes from master merged in
2016-12-02 15:17:19 +00:00
Gunnsteinn Hall
bf2f1056b1
Improved handling of annotations; added markup specific fields and RichMedia, Projections annotation supported. Some fixes for noncompliant pdf files.
2016-09-13 13:19:05 +00:00
Gunnsteinn Hall
ed354edd42
Integration of annotations and form field models
2016-09-13 09:51:57 +00:00
Gunnsteinn Hall
ff67cb30a8
Improvements on PDF annotation model (in progress)
2016-09-12 17:59:45 +00:00
Gunnsteinn Hall
e8b07540dd
Clean up model and primitive relationship
2016-09-11 23:17:38 +00:00
Gunnsteinn Hall
f358b3e26f
Refactoring in progress
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Currently compiles with tests, but not fully functional yet.
2016-09-09 15:02:52 +00:00
Gunnsteinn Hall
19fd98d667
Refactoring into core and model. (in process)
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As the package was growing large, there is a need to clean up. Testing
to refactor into a core (basic pdf parsing and primitive objects) and a
higher level model package.
2016-09-08 17:53:45 +00:00
