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Author SHA1 Message Date
Behdad Esfahbod
3e1c524e64 [bit-page] Comment 2023-01-10 17:18:34 -07:00
Behdad Esfahbod
626def03f8 [hmtx] Remove TODO items 2023-01-10 17:12:50 -07:00
Behdad Esfahbod
adf0bd6dcd [test-map] Add a test 2023-01-10 17:05:19 -07:00
Behdad Esfahbod
4fd0354067 [font] Docs 2023-01-10 14:32:08 -07:00
Behdad Esfahbod
fecce62a45 [ft] Docs 2023-01-10 13:13:43 -07:00
Behdad Esfahbod
cb509d9c89 [face] Docs 2023-01-10 13:11:48 -07:00
Behdad Esfahbod
8a2efbd8a1 [upem] More docs 2023-01-10 13:10:36 -07:00
Behdad Esfahbod
ccffce58cc [scale] More docs 2023-01-10 13:09:30 -07:00
Behdad Esfahbod
c4580d8670 [scale] More docs 2023-01-10 12:56:02 -07:00
Behdad Esfahbod
f0e695a3a9 [scale] Comment 2023-01-10 12:55:17 -07:00
Behdad Esfahbod
8c47580ac8 [scale] Document 2023-01-10 12:53:54 -07:00
Behdad Esfahbod
0728098e45 [Coverage] Speed up subset for too-large Coverage tables 
Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=54980
 2023-01-10 10:19:00 -07:00
Khaled Hosny
8460909e0c [build] Fix make dist 2023-01-10 09:04:35 -07:00
Behdad Esfahbod
6a7a38521f Revert "[aat] Support feature ranges" 
This reverts commit 1b7994cb3a.

Broke Zapfino with partial ligature disabling. Debugging.
 2023-01-09 21:29:39 -07:00
Behdad Esfahbod
adfd5dd7a9 Fix TINY build 2023-01-09 21:18:12 -07:00
Behdad Esfahbod
1b7994cb3a [aat] Support feature ranges 
The hard way...

A bit uglier than I liked it to be, but is proper at least.

Fixes https://github.com/harfbuzz/harfbuzz/issues/4020
 2023-01-09 21:16:20 -07:00
Behdad Esfahbod
622a686952 Revert "Revert "Revert "[aat] Allow disable feature ranges""" 
This reverts commit 5202053c2c.
 2023-01-09 21:16:20 -07:00
Garret Rieger
0f01a83622 [subset] add basic test for CFF2 subsetting. 
FontTools does not yet support CFF2 subsetting so we can't add a comparison test. Instead add a golden file test.
 2023-01-09 21:15:11 -07:00
Behdad Esfahbod
5202053c2c Revert "Revert "[aat] Allow disable feature ranges"" 
This reverts commit 82b3e8af69.

Another try.

Fixes https://github.com/harfbuzz/harfbuzz/issues/4020
 2023-01-09 17:59:09 -07:00
Behdad Esfahbod
82b3e8af69 Revert "[aat] Allow disable feature ranges" 
This reverts commit 24a4d397ba.

This was broken.
 2023-01-09 17:28:52 -07:00
Behdad Esfahbod
24a4d397ba [aat] Allow disable feature ranges 
Fixes https://github.com/harfbuzz/harfbuzz/issues/4020

This is a hack.

To implement this properly we need to treat runs with different features
as independent runs for running the state machine, as the subtable flags
might be different. That would be a significant change to our internal
implementation.
 2023-01-09 17:26:48 -07:00
Matthias Clasen
b20871322f test-paint: Fix use of g_test_skip 2023-01-09 16:30:42 -05:00
Behdad Esfahbod
3ff713ab80 [coretext] Remove unused variable 2023-01-09 14:19:25 -07:00
Behdad Esfahbod
4148487556 [ft] Comment 2023-01-09 13:47:59 -07:00
Behdad Esfahbod
d2aa2397ba Optimize non-slant extents code 2023-01-09 13:44:44 -07:00
Behdad Esfahbod
73dab7f784 [ft] Fix slanting code 2023-01-09 13:44:44 -07:00
Matthias Clasen
eb0f0279d2 test-paint: Avoid g_test_skip_printf 
This is relatively recent api we don't need.
 2023-01-09 15:33:34 -05:00
Matthias Clasen
e61c2be41c test-paint: Skip tests if ft COLRv1 is missing 2023-01-09 15:25:29 -05:00
Matthias Clasen
1d662632d9 test-paint: More output for failures 2023-01-09 15:01:59 -05:00
Matthias Clasen
64e3f53fc2
Merge pull request #4015 from harfbuzz/more-paint-tests 
Add more paint tests
 2023-01-09 14:43:33 -05:00
Matthias Clasen
d0108d31a2 Add more paint tests 
These tests compare the output of the ft and ot
implementations for all the glyphs in the test_glyphs
font.
 2023-01-09 14:42:30 -05:00
Behdad Esfahbod
0275151490 [paint] Align deptch/edge count conditions across two backends 2023-01-09 12:27:09 -07:00
Matthias Clasen
5f976d86a7 test-paint: Use %.3g for results 
This produces more readable output.
 2023-01-09 14:24:32 -05:00
Matthias Clasen
ec78a486bf Run paint tests at upem scale 
This avoids problems with rouding.
 2023-01-09 14:03:58 -05:00
Behdad Esfahbod
839f4b6494 [ft] Fix slanting clip box 2023-01-09 12:01:46 -07:00
Behdad Esfahbod
30adbc22d9 hb-font: Fix scale_glyph_extents() again 
And better fix this time.
 2023-01-09 11:54:44 -07:00
Behdad Esfahbod
6c1a4bed4a Better rounding clip boxes 2023-01-09 11:37:39 -07:00
Matthias Clasen
a085efa699 test-paint: Fix font setup for ft 
We must call hb_ft_font_set_funcs after
setting the font scale.
 2023-01-09 13:11:16 -05:00
Matthias Clasen
26f713a7f5 paint-test: Use larger scales 
A scale of 20 is noise, so use 1000.
 2023-01-09 12:54:06 -05:00
Behdad Esfahbod
e886b6b8a6 [test-draw] Use a larger scale 
A scale of 20 is in the noise category for us. Using a larger
scale makes the test pass.
 2023-01-09 10:31:28 -07:00
Matthias Clasen
347910fd4c Add a draw test 
This test compares output between ft and ot
font funcs.
 2023-01-09 10:31:28 -07:00
Behdad Esfahbod
f46dcf147b [paint/COLR] Fix clip transform 
Sigh. So complicated.
 2023-01-08 14:35:42 -07:00
Matthias Clasen
42047070dd test-paint: More helpful output 
No need to print ASCII chars as hex.
 2023-01-08 16:08:16 -05:00
Behdad Esfahbod
f283d4d366 [paint] Try to adjust both renderers to use same clip order 2023-01-08 12:42:34 -07:00
Behdad Esfahbod
3fd6c0d97a [test-paint] Remove unused FT_Library 2023-01-08 12:30:26 -07:00
Behdad Esfahbod
28be4f8805 [test-paint] Actually run against hb-ft 2023-01-08 12:19:41 -07:00
Matthias Clasen
ed7d0234e1 test-paint: Limit the precision of clip boxes 
Update expected test results.
 2023-01-08 11:57:43 -07:00
Behdad Esfahbod
5d94eb61b8 [hb-cairo] Fix hb_cairo_glyphs_from_buffer() when utf8 missing 
Fixes https://github.com/harfbuzz/harfbuzz/issues/4016
 2023-01-08 11:56:01 -07:00
Matthias Clasen
10390ec5c6 Update expected test results 2023-01-08 09:06:03 -05:00
Matthias Clasen
f3ce137420 test-paint: Be more flexible for expected results 
When generating the expected output with GENERATE_DATA=1,
Glib's test framework puts out some comments at the top
of the file. Ignore them when comparing the expected
output. This makes it possible to directly use the output
of

GENERATE_DATA=1 ./test-paint -p TESTCASE

as expected result for TESTCASE.
 2023-01-08 09:01:31 -05:00