55bae6825e
[docs] A few improvements
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If we wrote just this much every day...
2018-09-24 10:43:06 -04:00
c77ae40852
Rename hb-*private.hh to hb-*.hh
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Sorry for the noise, downstream custom builders. Please adjust.
2018-08-25 22:36:36 -07:00
1f7380944d
[atomic] Add hb_atomic_ptr_t<> and port all uses
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Found and fixed a couple bugs.
Found a couple multithreading issues. Marked them with "XXX-MT-bug".
2018-08-09 00:27:01 -07:00
e49a38b20e
1.8.6
2018-08-07 09:55:42 -07:00
b0ff79acd8
Add +hb_font_get_glyph_advances_for_direction
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New API:
+hb_font_get_glyph_advances_for_direction
2018-08-07 09:52:06 -07:00
28e2f467e1
Actually add hb_font_get_glyph_[hv]_advances
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New API:
+hb_font_get_glyph_h_advances
+hb_font_get_glyph_v_advances
2018-08-07 09:47:00 -07:00
3d7c555a19
Remove get_advances_nil and alias it to get_advances_default
2018-08-07 09:37:52 -07:00
79e21984b1
Add batch advance width callback function
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New API:
+hb_font_funcs_set_glyph_h_advances_func
+hb_font_funcs_set_glyph_v_advances_func
+hb_font_get_glyph_h_advances
+hb_font_get_glyph_h_advances_func_t
+hb_font_get_glyph_v_advances
+hb_font_get_glyph_v_advances_func_t
2018-08-06 09:45:17 -07:00
9533364cc3
batchwidth
2018-08-06 09:44:46 -07:00
3506672ce9
Port _nil objects to Null() machinery
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Finally, unified!
2018-08-06 06:17:48 -07:00
24b8b9b227
Resolve clang's used-but-marked-unused warnings
2018-04-23 11:38:45 -07:00
7e3015a315
Fix warnings
2017-10-15 12:13:19 +02:00
dbdbfe3d7b
Use nullptr instead of NULL
2017-10-15 12:11:08 +02:00
374bb48d90
Change ptem API to make 0 mean unset
2017-10-11 15:37:50 +02:00
269cf1ca82
Correctly initialize ptem
2017-10-11 15:24:22 +02:00
c0c2dbc871
Remove dirty tracking
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Turns out I don't need this to resolve CoreText optical sizing
issue after all.
https://github.com/behdad/harfbuzz/issues/360
2017-10-11 12:23:35 +02:00
b57f18da70
Add hb_font_[sg]et_ptem() to set/get point size on font
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New API:
hb_font_set_ptem()
hb_font_get_ptem()
Needed for hb-coretext optical sizing:
https://github.com/behdad/harfbuzz/issues/360
2017-10-11 11:47:47 +02:00
3f9370d9e5
Fix TODO item
2017-10-11 11:34:53 +02:00
587f15ece3
Minor
2017-08-14 15:23:10 -07:00
ffde3c9f9e
hb-font: Fix a potentially undefined use of memcmp() ( #413 )
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While it’s fine to call memcmp(x, 0, 0) in practice, the C99 standard
explicitly says that this is not allowed: even if the length is zero,
the pointer arguments must be valid.
http://stackoverflow.com/a/16363034
Coverity ID: 141178
Signed-off-by: Philip Withnall <withnall@endlessm.com>
2017-02-08 13:56:57 -08:00
d3d3691806
Add dirty-state tracking to hb_face_t
2017-02-03 15:42:03 -08:00
2171f48b4b
Add dirty-state tracking to hb_font_t
2017-02-03 10:58:09 -08:00
95808bad2c
Add new API hb_font_set_face()
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For completeness.
2017-02-03 10:39:40 -08:00
22af28a3f1
[var] Implement MVAR table
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Unhooked. Untested.
2017-01-23 23:42:53 -08:00
5ec96d30ca
[var] Adjust API in prep for 'avar' implementation
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The 'avar' table does not allow random access to axis maps,
so change API to avoid quadratic-time implementation.
Removed -hb_ot_var_normalize_axis_value(), added
+hb_ot_var_normalize_variations() and
+hb_ot_var_normalize_coords() instead.
2017-01-22 18:52:00 -08:00
7647a05a0b
Minor
2017-01-22 17:47:49 -08:00
d2f249e745
Stub out doc comments for new symbols
2017-01-22 17:42:33 -08:00
bb1e19268f
[var] Rename var_coord to variation
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Looks much better.
2017-01-21 17:42:50 -08:00
64fe92bf2d
[var] Remove use of variable-length arrays
2017-01-21 15:36:35 -08:00
2491134b38
[var] Add hb_font_set_var_coords()
2017-01-21 15:21:50 -08:00
113393efec
Remove a few unused includes
2017-01-21 15:12:03 -08:00
8b2a580470
[var] Add hb_font_set_var_coords_design()
2017-01-21 15:05:00 -08:00
0dcc7b49a8
[var] Minor lifecycle adjustment
2017-01-21 14:50:22 -08:00
bf0d3a665b
[var] Add hb_font_get_var_coords_normalized()
2017-01-21 14:48:46 -08:00
f2e73d37e7
[var] Remove over-optimization
2017-01-20 17:42:18 -08:00
72ada4f0c6
[GX] Hook up feature variations
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Shape-plan caching is not implemented.
2016-12-16 19:06:26 -06:00
26648cebcd
[GX] Remove (partial) support for anisotropic variations
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It doesn't always work, not part of FreeType, and we were not going
to expose it in the API anyway. Can always be added later.
2016-12-16 19:06:26 -06:00
c22176d4ba
[GX] Handle setting var coords to NULL
2016-12-16 19:06:26 -06:00
250bcd6fb6
[GX] Skip tail zero entries when setting variation coordinates
2016-12-16 19:06:26 -06:00
ad69e8f07c
[GX] Add new API hb_font_set_var_coords_normalized()
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Will probably change.
2016-12-16 19:06:26 -06:00
bb4d2e6ed5
[GX] Free GX coordinates
2016-12-16 19:06:26 -06:00
ca28670316
[GX] Towards anisotropic interpolation
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Also hookup to ValueRecord and Anchors.
2016-12-16 19:06:26 -06:00
6d9d3c55bb
[GX] Add data types for encoding numerical variations
2016-12-16 19:06:26 -06:00
333173103b
Fix sign of shift operators
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This one:
map->mask = (1 << (next_bit + bits_needed)) - (1 << next_bit);
before the fix, the shift was done as an int, causing overflow
if it ever got to 1 << 31. Sprinkle 'u's around.
Fixes https://bugs.chromium.org/p/chromium/issues/detail?id=634805
2016-08-08 17:28:14 -07:00
aba4b0ca52
Add TODO
2016-06-01 16:57:29 -07:00
71248a843f
Fix build with HB_DISABLE_DEPRECATED
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When HB_DISABLE_DEPRECATED is defined, no code from hb-deprecated.h
should be used, even from within HB itself.
2016-02-25 18:55:28 +04:00
c335fd7986
In trampoline implementation of get_glyph(), don't destroy user data twice!
2016-02-25 09:16:05 +09:00
8b5bc141cd
Add get_nominal_glyph() and get_variation_glyph() instead of get_glyph()
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New API:
- hb_font_get_nominal_glyph_func_t
- hb_font_get_variation_glyph_func_t
- hb_font_funcs_set_nominal_glyph_func()
- hb_font_funcs_set_variation_glyph_func()
- hb_font_get_nominal_glyph()
- hb_font_get_variation_glyph()
Deprecated API:
- hb_font_get_glyph_func_t
- hb_font_funcs_set_glyph_func()
Clients that implement their own font-funcs are encouraged to replace
their get_glyph() implementation with a get_nominal_glyph() and
get_variation_glyph() pair. The variation version can assume that
variation_selector argument is not zero.
2016-02-24 19:05:23 +09:00
f11c11a1f1
Fix Since: tags for new API
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e1d4d0f1db (commitcomment-15006653)
2015-12-16 17:08:36 +01:00
6f2e6de1fa
Get font ascender and descender metrics from OS/2 table.
2015-11-27 16:03:54 -05:00
Behdad Esfahbod
Koji Ishii
Ebrahim Byagowi
Philip Withnall
Konstantin Ritt
Simon Cozens