Commit Graph

11 Commits

Author SHA1 Message Date
Ben Wagner
81eabce6a3 SkCustomTypefaceBuilder to set SkFontStyle
Allow the user of SkCustomTypefaceBuilder to set the SkFontStyle of the
resulting SkTypeface. This allows users to build font families.

Fix the Font_flatten test to actually work (instead of relying on the
magic behavior of nullptr for SkTypeface), add a test with the custom
typeface, and reduce the number of times the inner loop runs from
302,400 times to 4,032 times so that the test finishes in a reasonable
amount of time.

Bug: skia:10630
Change-Id: I0b5e939552ee4a9a1249eefbb7a7279a59b38e5a
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/311596
Commit-Queue: Ben Wagner <bungeman@google.com>
Reviewed-by: Xiao Yu <xster@google.com>
Reviewed-by: Mike Klein <mtklein@google.com>
2020-08-19 00:09:55 +00:00
Mike Reed
d240d76b34 extract original paths at big size to improve precision
As part of this, start introducing more consistent factories (matching classes like SkM44)

Change-Id: I453f1856c0427b008faaed9dbba5263e53a48ce4
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/290766
Reviewed-by: Ben Wagner <bungeman@google.com>
Commit-Queue: Mike Reed <reed@google.com>
2020-05-19 17:27:22 +00:00
Mike Reed
98bc22c689 add fontmetrics to custom typeface
Change-Id: Ib6f468f6fd35b73e590d22a33d1322d3de48edb2
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/290645
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Mike Reed <reed@google.com>
2020-05-19 00:38:29 +00:00
Mike Reed
2ddf7f39de extend custom typeface gm
Change-Id: I472e009ed78e4652a56a3987af0c488a238908b0
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/290638
Reviewed-by: Florin Malita <fmalita@chromium.org>
Commit-Queue: Mike Reed <reed@google.com>
2020-05-18 18:45:38 +00:00
Florin Malita
839e70f17e Identity unichar <-> glyph_id mapping for SkCustomTypeface
Would be neat to support explicit mappings, but this is sufficient for
what I'm looking at now (allows passing custom tf + "strings" through
the existing shaping pipeline).

Change-Id: I62a8a0c90cc9f6bf3ede82932a8b6a2a933521c1
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/290197
Reviewed-by: Ben Wagner <bungeman@google.com>
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Florin Malita <fmalita@chromium.org>
2020-05-15 21:10:54 +00:00
Florin Malita
340cd9c99e SkCustomTypeface tweaks
- don't require prior glyph count knowledge - grow dynamically

  - no need to store the glyph count explicitly, it's reflected in
    path/advance vector sizes

Change-Id: I3650ba9312db02c99b72bcf7fd3215697ec00b08
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/289893
Reviewed-by: Ben Wagner <bungeman@google.com>
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Florin Malita <fmalita@chromium.org>
2020-05-14 21:44:24 +00:00
Mike Reed
b0210d208c Revert "Revert "custom typeface""
Fix: const auto [...] --> auto [...]

This reverts commit 0066adefa9.

Change-Id: I5d2df8bcc2bc681259a55b2b851d53fb18599287
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/288550
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Mike Reed <reed@google.com>
2020-05-07 22:52:56 +00:00
Brian Osman
c66cd987f7 Reland "Revert "custom typeface""
This reverts commit 61642b3366.

Reason for revert: ../../src/utils/SkCustomTypeface.cpp(179,20): error: cannot decompose this type; 'std::tuple_size<const SkPoint>::value' is not a valid integral constant expression

Original change's description:
> Revert "Revert "custom typeface""
> 
> Fix: implement onComputeBounds() and generateFontMetrics()
> 
> This reverts commit 0066adefa9.
> 
> Change-Id: Idb59336a3d201bb97e494ee0e0bb189e0a7186f1
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/288536
> Commit-Queue: Mike Reed <reed@google.com>
> Reviewed-by: Ben Wagner <bungeman@google.com>

TBR=bungeman@google.com,reed@google.com

# Not skipping CQ checks because this is a reland.

Change-Id: I6845bb96a00a0c9ee54704a4c299556cc32e6438
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/288557
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
2020-05-07 18:46:16 +00:00
Mike Reed
61642b3366 Revert "Revert "custom typeface""
Fix: implement onComputeBounds() and generateFontMetrics()

This reverts commit 0066adefa9.

Change-Id: Idb59336a3d201bb97e494ee0e0bb189e0a7186f1
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/288536
Commit-Queue: Mike Reed <reed@google.com>
Reviewed-by: Ben Wagner <bungeman@google.com>
2020-05-07 18:21:30 +00:00
Mike Reed
0066adefa9 Revert "custom typeface"
This reverts commit 3a79f33eca.

Reason for revert: MSAN issues

   Uninitialized value was stored to memory at
     #0 0x2cd74de in SkFontPriv::GetFontBounds(SkFont const&) /mnt/pd0/s/w/ir/cache/work/skia/out/Build-Debian10-Clang-x86_64-Release-MSAN/Release/../../../../../../skia/src/core/SkFont.cpp:400:34
     #1 0x31115ad in SkTextBlobBuilder::ConservativeRunBounds(SkTextBlob::RunRecord const&) /mnt/pd0/s/w/ir/cache/work/skia/out/Build-Debian10-Clang-x86_64-Release-MSAN/Release/../../../../../../skia/src/core/SkTextBlob.cpp:307:31
     #2 0x31104d2 in SkTextBlobBuilder::updateDeferredBounds() /mnt/pd0/s/w/ir/cache/work/skia/out/Build-Debian10-Clang-x86_64-Release-MSAN/Release/../../../../../../skia/src/core/SkTextBlob.cpp:374:47
     #3 0x31104d2 in SkTextBlobBuilder::make() /mnt/pd0/s/w/ir/cache/work/skia/out/Build-Debian10-Clang-x86_64-Release-MSAN/Release/../../../../../../skia/src/core/SkTextBlob.cpp:605:11
     #4 0x31175c1 in SkTextBlob::MakeFromText(void const*, unsigned long, SkFont const&, SkTextEncoding) /mnt/pd0/s/w/ir/cache/work/skia/out/Build-Debian10-Clang-x86_64-Release-MSAN/Release/../../../../../../skia/src/core/SkTextBlob.cpp:782:20
     #5 0x1920415 in UserFontGM::onOnceBeforeDraw() /mnt/pd0/s/w/ir/cache/work/skia/out/Build-Debian10-Clang-x86_64-Release-MSAN/Release/../../../../../../skia/gm/userfont.cpp:65:17


Original change's description:
> custom typeface
> 
> - only paths implemented at the moment
> 
> Seems if we want to serialize/deserialize these, we will need to
> register a factory with skia, so it can sniff the beginning of the
> font "file", to know how to recreate it.
> 
> Lots of follow-on things to explore:
> - do we need to even store/know advance widths?
> - should we also (optionally) support a CMAP? names? others?
> 
> Change-Id: If9fa99b7b8f6e265f06eb3ba2ca4fcb073275250
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/287157
> Reviewed-by: Ben Wagner <bungeman@google.com>
> Commit-Queue: Mike Reed <reed@google.com>

TBR=bungeman@google.com,fmalita@chromium.org,reed@google.com

Change-Id: Iee93db8d0f94d706f0b97566d2d15e2ad2407601
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/288463
Reviewed-by: Mike Reed <reed@google.com>
2020-05-07 16:51:09 +00:00
Mike Reed
3a79f33eca custom typeface
- only paths implemented at the moment

Seems if we want to serialize/deserialize these, we will need to
register a factory with skia, so it can sniff the beginning of the
font "file", to know how to recreate it.

Lots of follow-on things to explore:
- do we need to even store/know advance widths?
- should we also (optionally) support a CMAP? names? others?

Change-Id: If9fa99b7b8f6e265f06eb3ba2ca4fcb073275250
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/287157
Reviewed-by: Ben Wagner <bungeman@google.com>
Commit-Queue: Mike Reed <reed@google.com>
2020-05-07 15:50:16 +00:00