If font data is used to create an SkTypeface and the font data describes
a variable font and no variation parameters are specified, the
SkTypeface created should have the default values for all axes. This is
particularaly interesting with DirectWrite since it makes this not
straight forward.
Bug: skia:10929
Cq-Include-Trybots: luci.skia.skia.primary:Test-Win10-Clang-NUC5i7RYH-CPU-AVX2-x86_64-Debug-All-NativeFonts
Change-Id: I4620deebf52142bbdffa1a283343b503cd1e6981
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/338604
Commit-Queue: Ben Wagner <bungeman@google.com>
Reviewed-by: Herb Derby <herb@google.com>
This font comes up fairly often due to being included as a primary font
in css testing. There are several Paragraph samples which already assume
it is present at this location. It is fairly small and very liberally
licensed.
This font file is ahem.ttf from
https://www.w3.org/Style/CSS/Test/Fonts/Ahem/ .
Change-Id: I6fdcb036cecca66e725ecb30e0a07fef1dfb1cdf
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/289445
Reviewed-by: Julia Lavrova <jlavrova@google.com>
Commit-Queue: Ben Wagner <bungeman@google.com>
Stroking in Skia follows the SVG rules of adding end caps to degenerate
contours. Skip all degenerate contours and degenerate curves on contours
to avoid this.
Bug: skia:9820
Change-Id: I320beeeb3728f39c764729454dcb128a05524d35
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/268166
Commit-Queue: Ben Wagner <bungeman@google.com>
Reviewed-by: Herb Derby <herb@google.com>
With the recent transition to creating fonts from data as CTFonts and
dropping variation support from macOS 10.11 and earlier, it is now
possible to reliably make variation clones and get the axis information.
Change-Id: Ia9a0922ac94a29e1508d2e74d4ce973751044866
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/259421
Reviewed-by: Herb Derby <herb@google.com>
Reviewed-by: Dominik Röttsches <drott@chromium.org>
Commit-Queue: Ben Wagner <bungeman@google.com>
This allows for testing falling into various buckets in the gpu
fallbacks.
Change-Id: Ia0c319a6bdd03c5cdece1ce83ab228c1a3a7c46d
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/199420
Reviewed-by: Jim Van Verth <jvanverth@google.com>
Reviewed-by: Herb Derby <herb@google.com>
Commit-Queue: Ben Wagner <bungeman@google.com>
Sets up a fake web font loader which serves a local/resource font to
the sample text animation.
Also rename resources/skotty/skotty_* -> resources/skottie/skottie_*.
Change-Id: I4af5b24fc3cc5c63c78801979f9be56744047134
Reviewed-on: https://skia-review.googlesource.com/155881
Reviewed-by: Ben Wagner <bungeman@google.com>
Commit-Queue: Florin Malita <fmalita@chromium.org>
BUG=skia:7624
Change-Id: Id2b7449048591892ff802484d5e3745a7e1402bb
Reviewed-on: https://skia-review.googlesource.com/109521
Commit-Queue: Ben Wagner <bungeman@google.com>
Reviewed-by: Mike Klein <mtklein@google.com>
Reviewed-by: Herb Derby <herb@google.com>
CoreGraphics does not provide a means to get the original font data for a
CGFont, only the tables. As a result, Skia pieces the font data back
together when requested. The most awkward part of this is choosing the
first four bytes, and the CTFont suggestion seems to often be wrong.
This change doublechecks the selection of 'typ1', prefering to use 'OTTO'
if there are no 'TYP1' or 'CID ' tables. These sorts of fonts are
extremely old and unlikely to be in current use. It appears that CTFont
may report that it has this format if it is an 'OTTO' font with very few
glyphs. If Skia serializes such a font with 'typ1' as the first four
bytes, CoreGraphics will not create a CGFont from the resulting font data.
BUG=chromium:809763,skia:7630
Change-Id: I9979b9f0ebdd27c4ad0903e8ee6237241e755541
Reviewed-on: https://skia-review.googlesource.com/113306
Reviewed-by: Herb Derby <herb@google.com>
Commit-Queue: Ben Wagner <bungeman@google.com>
Part of the Typeface test is Android specific and tests that the Android
legacyMakeTypeface returns nullptr when called with a non-null family
name and there is no match. A new FontMgrAndroidLegacyMakeTypeface test
is introduced to test this and also properly test creating one with
SkFontMgr_Android_CustomFonts.
Change-Id: Iceb8b9b5490f5eeeaeac30a68daf2c4daac53c86
Reviewed-on: https://skia-review.googlesource.com/70660
Reviewed-by: Mike Klein <mtklein@chromium.org>
Commit-Queue: Ben Wagner <bungeman@google.com>
The hintgasp font was added specifically for the typefacerendering gm.
However, this gm didn't actually use the font, so now use it. In
addition this adds embedded bitmap strikes to the hintgasp font and the
gm is updated to test these as well.
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2140863002
NOTREECHECKS=true
Test only change, does not affect users.
Review-Url: https://codereview.chromium.org/2140863002
FreeType automatically selects the 'most Unicode' cmap available,
otherwise the default cmap is NULL. When this happens the fallback
should include the 3,0 symbol cmap, as is outlined in the Apple
TrueType documentation. This cmap should effectively be a Unicode
mapping, but exclusively in the private use area.
BUG=skia:1873,chromium:489452
Review URL: https://codereview.chromium.org/1163833003
This test font contains
☓ U+2613 SALTIRE
⬛ U+2B1B BLACK LARGE SQUARE
⬜ U+2B1C WHITE LARGE SQUARE
All at full EM size (with standard amount above and below the
baseline).
Review URL: https://codereview.chromium.org/1134153002