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Author SHA1 Message Date
Gunnsteinn Hall
ad2a1e9c9d
Subsetting fixes (#346) 
* Update unitype lib which improves subsetting

* Add text extraction check to creator font subsetting example

Helps ensure ToUnicode map is set correctly.

* Clean up import

* Fix spelling
 2020-05-12 07:15:09 +00:00
Adrian-George Bostan
aef6e5e976
Fix CMap generation and serialization for composite fonts (#344) 
* Fix CMap charcode mapping serialization

* Improve CMap generation in the NewCompositePdfFontFromTTF function
 2020-05-08 00:15:09 +00:00
Adrian-George Bostan
f60e313cdb
Fix incorrect render of invoice totals (#342) 
* Fix rendering invoice totals area on page breaks

* Improve invoice simple test case
 2020-05-06 20:12:44 +00:00
Gunnsteinn Hall
9ef2f27694
Support for subsetting fonts (#335) 
* Subsetting of TrueType CID fonts using unitype

* Simplify call to SubsetRegistered so can be done right after loading font via creator finalizer

* Add an EnableFontSubsetting function on the creator to simplify font subsetting for creator users
 2020-05-05 00:17:27 +00:00
Gunnsteinn Hall
f445a10391
Merge pull request #336 from unidoc/master 
Master into development
 2020-05-02 14:23:01 +00:00
Adrian-George Bostan
c17719d232
Invoice component improvements (#334) 
* Add invoice address heading field

* Update invoice test cases

* Add default value to buyer address heading

* Add Street2 and State address fields

* Add configurable address separator field

* Improve invoice test cases
 2020-05-01 12:56:43 +00:00
Adrian-George Bostan
30db3448f7
Add support for multi-block styled paragraphs (#331) 
* Add support for multi-block styled paragraphs

* Fix context space when drawing division inside tables

* Update context height when drawing tables

* Update advanced invoice test case

* Add basic multi-block styled paragraph test case
 2020-04-29 19:22:00 +00:00
Adrian-George Bostan
d84d0c4375
Form fill fixes (#328) 
* Parse form fields with embedded widget annotations

* Try matching fields both by partial and full names on form fill

* Use default font if widget font is not found when generating appearance

* Add JSON extract and fill test case
 2020-04-24 16:48:06 +00:00
Gunnsteinn Hall
0a9a9582e0
Merge pull request #327 from gunnsth/release/v3.6.2 
Prepare unipdf release v3.6.2
v3.6.2 		2020-04-23 11:24:54 +00:00
Gunnsteinn Hall
db242dbcff Update version.go for 3.6.2 2020-04-23 01:36:32 +00:00
Adrian-George Bostan
cb0166e96b
Add low level PageLabels support (#325) 
* Add reader method for retriving the PageLabels entry from the catalog
* Add writer method for setting the PageLabels entry in the catalog.
* Add creator method for adding page labels for the output file
* Add creator page labels test case
* Minor page labels test case correction
 2020-04-22 21:17:33 +00:00
Alexey Pavlyukov
a69d788171
Add timestamp signature handler (#301) 
* Add timestamp signature handler

* Add timestamp signature handler test

* fix PR issues

* fix PR issues

* fix PR issues

* Fix

Co-authored-by: Gunnsteinn Hall <gunnsteinn.hall@gmail.com>
 2020-04-22 20:21:53 +00:00
Adrian-George Bostan
6678fc040a
Cache raw CMap data (#324) 2020-04-21 21:53:36 +00:00
Alfred Hall
bc5c0d95d3
Merge pull request #320 from gunnsth/dev-writer-error-handling 
Fix error handling in Writer
 2020-04-18 17:13:40 +00:00
Alfred Hall
8a6826a043
Merge pull request #319 from gunnsth/dev-compositefont-memory-loading 
Add NewCompositePdfFontFromTTF to load composite TTF from memory
 2020-04-18 13:56:19 +00:00
Gunnsteinn Hall
6308fc8014 Fix error handling in write, with a testcase. 2020-04-18 13:48:44 +00:00
Gunnsteinn Hall
fa5f13501b Fixes 2020-04-18 11:12:26 +00:00
Gunnsteinn Hall
d23d4b8c79 Add NewCompositePdfFontFromTTF to load composite TTF from memory 2020-04-18 10:37:10 +00:00
Gunnsteinn Hall
11f3a6e7a2
Fix for crash in CCITT decoder. Resolves https://github.com/unidoc/unipdf/issues/314 (#315) 2020-04-16 23:05:50 +00:00
Adrian-George Bostan
61ff51916a
Double quote content stream operator fixes (#313) 
* Fix wrong symbol checks used for the double quote content stream operator

* Fix text extraction parameter check for the double quote operator
 2020-04-16 14:32:34 +00:00
Adrian-George Bostan
a351532cd3
Prevent Type 0 function evaluation crash (#309) 2020-04-15 21:05:20 +00:00
Adrian-George Bostan
ff79a9b1bd
Prevent recursion when building invalid outline tree (#308) 2020-04-15 19:33:36 +00:00
Adrian-George Bostan
d605803bd2
Prevent panics (#305) 
* Remove panic on font nil Differences array

* Remove unused bcmaps function

* Remove panics from the core/security/crypt package

* Fix extractor invalid Do operand crash

* Fix TTF parser crash for invalid hhea number of hMetrics

* Remove ECB crypt panics

* Remove standard_r6 panics

* Remove panic from render package
 2020-04-14 21:09:16 +00:00
Gunnsteinn Hall
86a0336ab4
Merge pull request #303 from kucjac/issue/rm-jb-file 
Removed checkerboard-squares-black-white.jb2 file
 2020-04-13 13:04:16 +00:00
Jacek Kucharczyk
4b3bae8c31 Removed checkerboard-squares-black-white.jb2 file 2020-04-13 14:32:27 +02:00
Gunnsteinn Hall
25e63bff94
Merge pull request #300 from unidoc/master 
Master into development
 2020-04-09 00:14:37 +00:00
Gunnsteinn Hall
971a00f1ed
Merge pull request #299 from gunnsth/release/v3.6.1 
Prepare unipdf release v3.6.1
v3.6.1 		2020-04-08 18:41:09 +00:00
Gunnsteinn Hall
3060409720 Update version.go to 3.6.1 2020-04-08 13:04:30 +00:00
Jacek Kucharczyk
ad0b31ea1b
Optimizer fix for the CCITTFax Encoder. ISS #243. Fixes JBIG2 i386 architecture compile issue. (#297) 
* Fixed issue #243. Added optimize integration tests.

* Minor style change.

* XObjImage getParamsDict updates Columns and Rows.

* Added doc file for the optimize/tests package.

* UpdateParams for CCITTFax Encoder accepts Width and Height also. Removed 
GetParamsDict Columns and Rows parameters from model.Image and 
model.XObjImage.

* Fix i386 issue for the jbig2 arithmetic encoder.

* Added 386 architecture to the .travis/cross_build.sh
 2020-04-08 11:11:49 +00:00
Gunnsteinn Hall
c169f002f8
Merge pull request #298 from adrg/travis-cross-build 
Add Travis cross build test
 2020-04-07 21:06:03 +00:00
Adrian-George Bostan
fb63969312 Update .travis.yml 2020-04-07 22:56:48 +03:00
Adrian-George Bostan
bfa8aecc18 Add cross build script 2020-04-07 22:56:26 +03:00
Gunnsteinn Hall
ce8472cddd
Merge pull request #296 from unidoc/master 
Master into development
 2020-04-07 10:07:39 +00:00
Gunnsteinn Hall
0b89bf0c27
Merge pull request #295 from gunnsth/release/v3.6.0 
Prepare unipdf release v3.6.0
v3.6.0 		2020-04-07 08:57:23 +00:00
Gunnsteinn Hall
dadddb40f1 Update version.go to 3.6.0 2020-04-07 00:07:24 +00:00
Adrian-George Bostan
5a21f16e83
Paragraph components fixes (#294) 
* Take spaces into account when wrapping styled paragraph text
* Fix starting position of styled paragraphs
* Wrap text unconditionally when style paragraph height is requested
* Fix styled paragraph text wrapping edge case
* Fix text chunk wrapping edge case
* Adapt text chunk test
* Wrap text unconditionally when paragraph height is requested
* Add text wrapping test case for styled paragraph using character spacing
 2020-04-06 23:58:22 +00:00
Jacek Kucharczyk
29efa30439
JBIG2 Encoder support for inserting binary images into PDF (#288) 
* Added JBIG2 PDF support
* Added JBIG2 Encoder binary image requirements
* PR #288 revision r1 fixes
* PR #288 revision r2 fixes
 2020-04-03 20:54:59 +00:00
Adrian-George Bostan
64a43b38d2
Prevent crashing when processing content stream (#291) 
* Skip invalid pop operation on empty graphics state stacks
* Fix clipping input values to size for Type 0 Functions
* Do not pass invalid Q content stream operator to external handlers
 2020-04-01 20:08:41 +00:00
Jacek Kucharczyk
c582323a8f
JBIG2 Generic Encoder (#264) 
* Prepared skeleton and basic component implementations for the jbig2 encoding.

* Added Bitset. Implemented Bitmap.

* Decoder with old Arithmetic Decoder

* Partly working arithmetic

* Working arithmetic decoder.

* MMR patched.

* rebuild to apache.

* Working generic

* Working generic

* Decoded full document

* Update Jenkinsfile go version [master] (#398)

* Update Jenkinsfile go version

* Decoded AnnexH document

* Minor issues fixed.

* Update README.md

* Fixed generic region errors. Added benchmark. Added bitmap unpadder. Added Bitmap toImage method.

* Fixed endofpage error

* Added integration test.

* Decoded all test files without errors. Implemented JBIG2Global.

* Merged with v3 version

* Fixed the EOF in the globals issue

* Fixed the JBIG2 ChocolateData Decode

* JBIG2 Added license information

* Minor fix in jbig2 encoding.

* Applied the logging convention

* Cleaned unnecessary imports

* Go modules clear unused imports

* checked out the README.md

* Moved trace to Debug. Fixed the build integrate tag in the document_decode_test.go

* Initial encoder skeleton

* Applied UniPDF Developer Guide. Fixed lint issues.

* Cleared documentation, fixed style issues.

* Added jbig2 doc.go files. Applied unipdf guide style.

* Minor code style changes.

* Minor naming and style issues fixes.

* Minor naming changes. Style issues fixed.

* Review r11 fixes.

* Added JBIG2 Encoder skeleton.

* Moved Document and Page to jbig2/document package. Created decoder package responsible for decoding jbig2 stream.

* Implemented raster functions.

* Added raster uni low test funcitons.

* Added raster low test functions

* untracked files on jbig2-encoder: c869089 Added raster low test functions

* index on jbig2-encoder: c869089 Added raster low test functions

* Added morph files.

* implemented jbig2 encoder basics

* JBIG2 Encoder - Generic method

* Added jbig2 image encode ttests, black/white image tests

* cleaned and tested jbig2 package

* unfinished jbig2 classified encoder

* jbig2 minor style changes

* minor jbig2 encoder changes

* prepared JBIG2 Encoder

* Style and lint fixes

* Minor changes and lints

* Fixed shift unsinged value build errors

* Minor naming change

* Added jbig2 encode, image gondels. Fixed jbig2 decode bug.

* Provided jbig2 core.DecodeGlobals function.

* Fixed JBIG2Encoder `r6` revision issues.

* Removed public JBIG2Encoder document.

* Minor style changes

* added NewJBIG2Encoder function.

* fixed JBIG2Encoder 'r9' revision issues.

* Cleared 'r9' commented code.

* Updated ACKNOWLEDGEMENETS. Fixed JBIG2Encoder 'r10' revision issues.

Co-authored-by: Gunnsteinn Hall <gunnsteinn.hall@gmail.com>
 2020-03-27 11:47:41 +00:00
Gunnsteinn Hall
2e2a3dd3ce
Merge pull request #286 from adrg/image-handler-nrgba 
Use NRGBA when loading model.Image instances from Go images
 2020-03-27 00:02:46 +00:00
Adrian-George Bostan
edba514087 Use NRGBA when loading model.Image instances from Go images 2020-03-26 21:47:00 +02:00
Gunnsteinn Hall
38b564cd71
Merge pull request #281 from peterwilliams97/multi.encode.clean 
Write out multi-encoder filters correctly
 2020-03-19 10:04:24 +00:00
Peter Williams
7a042275de Write out multi-encoder filters correctly 2020-03-19 19:12:05 +11:00
Gunnsteinn Hall
5987255f11
Merge pull request #278 from unidoc/master 
Update workflow in development
 2020-03-10 10:36:23 +00:00
Gunnsteinn Hall
ed30fe63f3
Stop greeting on PRs as does not work with Actions 
See
https://github.com/actions/first-interaction/issues/10
 2020-03-09 23:52:07 +00:00
Gunnsteinn Hall
0f9a37df23
Merge pull request #276 from unidoc/master 
Master into development branch
 2020-03-09 21:19:07 +00:00
Gunnsteinn Hall
d1c808d136
Merge pull request #274 from gunnsth/release/v3.5.0 
Prepare unipdf release v3.5.0
v3.5.0 		2020-03-09 08:55:32 +00:00
Gunnsteinn Hall
4bdda0af2b
Merge branch 'master' into release/v3.5.0 2020-03-08 23:59:33 +00:00
Gunnsteinn Hall
0a0e53d8c7 Update version to 3.5.0 2020-03-08 23:54:58 +00:00
Gunnsteinn Hall
c22b7efbe1 Prepare release of v3.4.2 2020-03-08 23:51:01 +00:00