Commit Graph

9 Commits

Author SHA1 Message Date
Hal Canary
a1050ed2b1 SkPDF/docs: note that Sfntly subsetter is deprecated
Change-Id: I09ecee95653212268926d82739c0df3866d3a8d7
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/253380
Auto-Submit: Hal Canary <halcanary@google.com>
Commit-Queue: Leon Scroggins <scroggo@google.com>
Reviewed-by: Leon Scroggins <scroggo@google.com>
2019-11-07 18:07:55 +00:00
Hal Canary
c056e169ea SkPDF: simplify Producer metadata logic
Bug: skia:9552
Change-Id: Ifa199048e6d38ccb28f055b77128971411203188
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/249800
Reviewed-by: Mike Klein <mtklein@google.com>
Commit-Queue: Hal Canary <halcanary@google.com>
2019-10-21 20:01:47 +00:00
Mike Klein
c0bd9f9fe5 rewrite includes to not need so much -Ifoo
Current strategy: everything from the top

Things to look at first are the manual changes:

   - added tools/rewrite_includes.py
   - removed -Idirectives from BUILD.gn
   - various compile.sh simplifications
   - tweak tools/embed_resources.py
   - update gn/find_headers.py to write paths from the top
   - update gn/gn_to_bp.py SkUserConfig.h layout
     so that #include "include/config/SkUserConfig.h" always
     gets the header we want.

No-Presubmit: true
Change-Id: I73a4b181654e0e38d229bc456c0d0854bae3363e
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/209706
Commit-Queue: Mike Klein <mtklein@google.com>
Reviewed-by: Hal Canary <halcanary@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Reviewed-by: Florin Malita <fmalita@chromium.org>
2019-04-24 16:27:11 +00:00
Hal Canary
25dd2c9fe9 SkPDF: runtime switch between subsetters
Bug: chromium:931719
Change-Id: I3199983d24a47b2b3921242a98ce83099ee869dd
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/202956
Reviewed-by: Ben Wagner <bungeman@google.com>
Commit-Queue: Hal Canary <halcanary@skia.org>
2019-03-23 16:31:10 +00:00
Hal Canary
279b65ddb5 SkPDF: clean up public header
Change-Id: I8b3d3856a88021784aaeb18749c16446bae80002
Reviewed-on: https://skia-review.googlesource.com/c/179999
Auto-Submit: Hal Canary <halcanary@google.com>
Reviewed-by: Herb Derby <herb@google.com>
Commit-Queue: Hal Canary <halcanary@google.com>
2019-01-02 15:55:33 +00:00
Hal Canary
9a3f554154 SkPDF: refactor streams, experimental threading
All PDF Streams are immediatly serialized, and are never long-lived
    in memory.

    if EXPERIMENTAL fExecutor is set on the Document, streams are
    compressed in parallel.

    Results for PDFBigDocBench:

        without patch                    1807885.01 μs
        with    patch without executor   1802808.35 μs
        with    patch with    executor    246313.72 μs

    SkPDFStreamOut() function replaces SkPDFStream classes.

    Page resources are all serialized early.

    Several Document-level objects are serialzied early.

    SkUUID introduced as top-level object.

    Many {insert|append}ObjRef() converted to memory efficient
    {insert|append}Ref().

Bug: skia:8630
Change-Id: Ic336917d0c8b9ac1c2423b43bfe9b49a3533fbff
Reviewed-on: https://skia-review.googlesource.com/c/176588
Auto-Submit: Hal Canary <halcanary@google.com>
Reviewed-by: Herb Derby <herb@google.com>
Commit-Queue: Hal Canary <halcanary@google.com>
2018-12-18 20:48:25 +00:00
Dominic Mazzoni
656cefe65d Add initial support for generating tagged PDFs.
Adds an interface for the document creator to pass in a tree
of tags indicating the structure of the document, each with a type
(from a predetermined enum of possible types) and a node ID.
It also adds a setNodeId function to SkCanvas so that page content
can be associated with a particular tag. If both the tag tree and
marked content are present, Skia can now output a properly tagged
PDF.

An example program is included. When used properly, the PDF generated
by this patch is valid and the tags are parsed properly by Adobe
Acrobat. It handles many corner cases like content that spans more
than one page, or tags that don't correspond to any marked content, or
marked content that doesn't correspond to any tags.

However, it doesn't implement all of the features of PDF accessibility
yet, there are some additional attributes that can be associated with
some tags that need to be supported, too, in order to properly tag
things like figures and tables.

Bug: skia:8148
Change-Id: I2e448eca8ded8e1b29ba685663b557ae7ad7e23e
Reviewed-on: https://skia-review.googlesource.com/141138
Reviewed-by: Hal Canary <halcanary@google.com>
2018-09-27 19:35:40 +00:00
Hal Canary
bf79d5b837 SkPDF: add SK_API to new public factory.
Change-Id: I2396cb156d486f65d49a5f83a34886007b36026a
Reviewed-on: https://skia-review.googlesource.com/156009
Reviewed-by: Hal Canary <halcanary@google.com>
Commit-Queue: Hal Canary <halcanary@google.com>
2018-09-21 00:45:03 +00:00
Hal Canary
23564b9249 SkDocument: Factories now located in SkPDFDocument.h and SkXPSDocument.h
Change-Id: I48e73b27e52511292c2c0bd51ef0168766f53a80
Reviewed-on: https://skia-review.googlesource.com/152780
Commit-Queue: Hal Canary <halcanary@google.com>
Reviewed-by: Mike Reed <reed@google.com>
2018-09-20 18:21:07 +00:00