Log

Author Commit Date CI Message
Behdad Esfahbod 238e7dd2 2022-09-01T13:24:01 Fix build
Qunxin Liu 47094490 2022-08-31T12:01:32 [instance] add benchmarks for instancing
Behdad Esfahbod 14eb3d37 2022-09-01T13:18:42 [layout] Improve annotations
Behdad Esfahbod fd107bdd 2022-09-01T13:12:25 Merge pull request #3795 from googlefonts/instance_GDEF_GPOS [instancing] update GDEF/GPOS tables and a few fixes for glyf instancing
Qunxin Liu 58dbc001 2022-08-25T11:05:15 [instance] Fix compiling Composite glyph bytes The x/y offset encoded with int8 originally might overflow after deltas are applied. So we cannot just copy and update old values.
Qunxin Liu 8b7e2a13 2022-08-24T14:16:55 [instance] we need to update hmtx/vmtx values even for empty glyphs Update metrics using the 4 phantom points
Qunxin Liu f8ddb999 2022-08-30T09:08:09 [instance] Fix os/2 table width to widthclass mapping
Qunxin Liu 7d7b4923 2022-08-24T11:49:50 [instance] move _normalize_axes_location to the beginning of subset_plan_create pinned_at_default flag decides whether delta will be collected as well when collecting layout variation indices
Qunxin Liu 88c02e00 2022-08-26T08:34:12 [instance] add tests for full instancing Also update previous tests with GDEF/GPOS tables
Qunxin Liu 8f84c58a 2022-08-26T08:24:19 [instance] don't copy phantom points from component No need to consider USE_MY_METRICS for instancing
Qunxin Liu 6de0a6f0 2022-08-03T11:18:00 [instance] update GPOS ValueRecord table
Qunxin Liu 61636d4e 2022-08-02T10:52:31 [instance] update GPOS AnchorFormat3 table
Qunxin Liu 9ab6605f 2022-08-02T09:54:29 [instance] update GDEF table
Qunxin Liu b72995ff 2022-08-01T14:48:01 [instance] GDEF table: collect both varidxes and deltas
Qunxin Liu e03043bd 2022-08-01T11:37:47 [subset] don't let VariationStore subset() produce inner_maps Make it a subset-planning object so VariationStore can subset to specified inner_maps. Also add a layout_variation_idx_delta_map in subset_plan
Matthias Clasen 29d5c7f6 2022-08-31T15:03:09 docs: Improve docs for some apis Various functions take hb_tag_t arrays. Those arrays are expected to be 0-terminated. Document that.
Behdad Esfahbod c96bfca3 2022-08-31T08:05:14 [get-alternates] Minor simplify
Behdad Esfahbod 41aa02ae 2022-08-29T11:17:22 [layout] Improve get_feature_tags documentation Fixes https://github.com/harfbuzz/harfbuzz/issues/3798
Behdad Esfahbod 6de56b67 2022-08-29T10:04:38 Merge pull request #3797 from harfbuzz/unicode-15 Update to Unicode 15.0.0
David Corbett ade87e15 2022-08-27T18:34:28 [Unicode 15] Add tests
David Corbett 14e754cd 2022-08-27T18:12:23 [Unicode 15] Update the Arabic joining script list
David Corbett 29386d96 2022-08-27T18:09:08 [Unicode 15] Send the new scripts to USE
David Corbett cc0e0f70 2022-08-27T18:06:32 [Unicode 15] Update the USE table
David Corbett e93c2d13 2022-08-27T16:10:10 [Unicode 15] Update the emoji table & cluster test
David Corbett f0da4a58 2022-08-27T16:05:46 [Unicode 15] Update the vowel constraint table
David Corbett a223a612 2022-08-27T16:04:59 [Unicode 15] Update the Indic table
David Corbett 8467e12a 2022-08-27T16:02:59 [Unicode 15] Update the Arabic table
David Corbett d0c32c5a 2022-08-27T15:54:27 [Unicode 15] Update the UCD table
David Corbett 89351221 2022-08-27T15:59:37 Add a target to download Blocks.txt
David Corbett b68d0af8 2022-08-27T15:41:07 [Unicode 15] Add new `hb_script_t` values
David Corbett f9d48150 2022-08-27T15:39:39 Regenerate files using Ragel
Khaled Hosny 9e4ae09f 2022-08-24T05:02:06 [ci] Fix linux-ci builds
Khaled Hosny 371c8867 2022-08-23T22:28:58 Add few missing since tags
Behdad Esfahbod 84d33a1e 2022-08-23T13:13:13 [glyf] Fix compiler warning
Behdad Esfahbod 82dc23f2 2022-08-23T13:12:58 Merge pull request #3759 from googlefonts/update_glyf [instance] update glyf/hmtx/vmtx/OS2/post tables
Qunxin Liu f887ee0c 2022-07-27T13:18:21 [instance] update post.italicAngle Add tests for instancing glyf/hmtx
Qunxin Liu 4882c717 2022-07-27T12:54:33 [instance] update OS/2.usWeightClass and OS/2.usWidthClass
Qunxin Liu ac0e22fa 2022-07-22T09:37:09 [instance] update glyf/hmtx/vmtx tables
Behdad Esfahbod 23461b75 2022-08-19T09:48:12 [hb-ft] Only apply FT_Face's transform if we created FT_Face Fixes https://github.com/harfbuzz/harfbuzz/issues/3788 https://github.com/harfbuzz/harfbuzz/issues/3790
Behdad Esfahbod 4f592117 2022-08-18T16:33:44 Merge pull request #3787 from harfbuzz/split_mark_base_bos [repacker] Add support for splitting MarkBasePosFormat1 in the packer.
Behdad Esfahbod 2eda2ab3 2022-08-18T16:15:54 [object] Forward hb_object_create() arguments to constructor
Behdad Esfahbod df040de9 2022-08-18T16:15:00 [array] Add a std::forward
Behdad Esfahbod c606978e 2022-08-18T16:13:56 [array] Remove unused type pack
Garret Rieger 37d61afd 2022-08-18T21:05:48 [subset] add destructor to subset plan. This ensures that it's members get destructed before the plan itself is destructed, as hb_object_destroy calls the destructor for plan.
Garret Rieger a91bfeed 2022-08-18T22:01:48 [repacker] comment cleanup.
Garret Rieger 015ca5bc 2022-08-18T21:52:55 [repacker] fix compiler alignment warning.
Behdad Esfahbod de37b265 2022-08-18T15:21:48 [object] Only destruct object if it's not trivially-destructible Such that we're legally free to access the object to destruct its (pointer) fields ourselves afterwards. For things like hb_font_t, hb_face_t, etc.
Garret Rieger 683c5dd2 2022-08-18T20:57:04 [repacker] further reduce base count.
Garret Rieger 5ddf41fc 2022-08-18T20:28:05 [repacker] speed up MarkBasePos test case by using a smaller basecount.
Garret Rieger bf28b84a 2022-08-18T01:51:37 [repacker] cleanup unused base_array_id.
Garret Rieger 31976bfb 2022-08-18T01:50:35 [repacker] cleanup unused base_array_links.
Garret Rieger 6f5c52b6 2022-08-18T01:48:10 [repacker] optimize AnchorMatrix::clone. Previous runtime is O(n^2) reduced to O(n).
Garret Rieger 29e3b246 2022-08-18T01:19:54 [repacker] optimzie remove_real_links as it's a hot method.
Garret Rieger 46b5dbd7 2022-08-18T01:18:16 [repacker] optimize index_for_offset.
Garret Rieger 52303638 2022-08-18T01:10:42 [repacker] correct size calculation for MarkBasePosFormat1.
Garret Rieger ac1a853a 2022-08-18T00:55:47 [repacker] implement sanitize methods for MarkBasePos.
Garret Rieger a3ed9f90 2022-08-17T23:39:11 [repacker] fix graph comparison, and mark base pos generation for the tests.
Garret Rieger 19c51ed3 2022-08-17T19:15:55 [repacker] Get mark base pos test working.
Garret Rieger b46ced95 2022-08-17T17:51:02 [repacker] correct MarkArray size calculation.
Garret Rieger 36c76c27 2022-08-17T17:30:21 [repacker] when clearing links in MarkArray, also clear parents of the children.
Garret Rieger 8c3db8bd 2022-08-17T00:36:23 [repacker] more progress on MarkBasePos tests.
Behdad Esfahbod 172cc820 2022-08-16T13:21:02 [BUILD] Minor reword (and reformat) Fixes https://github.com/harfbuzz/harfbuzz/issues/3784
Garret Rieger 1405f96b 2022-08-15T23:48:00 [repacker] change run_resolve_overflow_test to check for graph equivalence. Replaces a check for an exact match on the final serialized bytes. The previous check enforced equivalent topological sorting between result and expected, but we only really care that the graph's are equivalent and don't overflow.
Garret Rieger 07fd0528 2022-08-15T23:16:51 [repacker] add graph equality check. Does not compare topological sorting, but looks for equivalence of the two graphs.
Garret Rieger 5cf2a25a 2022-08-15T22:49:24 [repacker] Expose on internal method in the repacker that allows the caller to pass in/out a graph. Will be used in testing so we can compare graphs instead of packed result.
Garret Rieger c414ef29 2022-08-15T22:10:37 [repacker] Implement MarkArray::shrink.
Behdad Esfahbod 4ab7e579 2022-08-12T12:17:37 Make HB_BORING_EXPANSION opt-in instead of opt-out Fixes https://github.com/harfbuzz/harfbuzz/issues/3757
Garret Rieger f8b55205 2022-08-11T23:09:36 [repacker] Add AnchorMatrix::shrink.
Garret Rieger bbe14417 2022-08-11T22:53:30 [repacker] Begin implementing MarkBasePosFormat1::shrink.
Garret Rieger c9ddf081 2022-08-11T22:34:59 [repacker] Implement AnchorMatrix::clone.
Garret Rieger 5ea3c0be 2022-08-11T22:21:28 [repacker] Implement MarkArray::clone.
Garret Rieger 0083fd10 2022-08-11T22:09:46 [repacker] add as_table() helper to graph.
Garret Rieger b00eb776 2022-08-11T20:33:21 [repack] Add add_link helper to graph.
Garret Rieger 1acd2a8b 2022-08-11T20:22:31 [repacker] implement MarkBasePosFormat1::clone_range.
Garret Rieger cf817f3d 2022-08-11T19:26:59 [repacker] Hook up MarkBasePos splitting.
Garret Rieger 4418beac 2022-08-11T19:08:04 [repacker] start implmenting MarkBasePos splitting.
Behdad Esfahbod f4f7d691 2022-08-09T22:23:23 Merge pull request #3779 from harfbuzz/split_pair_pos_2 [repacker] Add PairPosFormat2 table splitting in the repacker.
Garret Rieger fa46dbca 2022-08-08T17:07:14 [repacker] Make actuate_subtable_split internal.
Garret Rieger fe15f255 2022-08-08T16:57:28 [repacker] use position instead of memory address as key in device_tables map.
Garret Rieger 163fbf0b 2022-08-05T23:37:11 [repacker] Check for nullptr's before sanitizing.
Garret Rieger 13253233 2022-08-05T23:15:10 [repacker] in PairPosFormat2 splitting use the max estimated coverage/classdef size for sizing serialization buffers.
Garret Rieger dde0a2b0 2022-08-05T22:30:37 [repacker] track estimated coverage size during PairPosFormat1 split point analysis.
Garret Rieger b37e8bef 2022-08-05T22:16:20 [repacker] count size of the current class at the split point in the next segment.
Qunxin Liu 7fde6ab0 2022-08-05T13:33:22 fuzzer fix: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=49790
Behdad Esfahbod a4e0fd16 2022-08-05T15:05:51 [MultipleSubst] Rewrite serialize signature as single iterator
Behdad Esfahbod 65d28bc5 2022-08-05T14:56:07 [MultipleSubst] Rewrite serialize() in terms of iterators Unused still, and hence untested
Behdad Esfahbod b57ea3b0 2022-08-05T14:29:27 Revert "[iter] Use && in uses of is_source_of" This reverts commit ccbba667a9bdc096f0053d5e3ee951a8b6298e8a.
Garret Rieger 0e48a65d 2022-08-05T20:19:11 [repacker] estimate size of classDef1 and coverage during PairPos2 split point analysis.
Garret Rieger 2264df6d 2022-08-05T18:33:03 [repacker] add utility that can calculate the size of Coverage+ClassDef via incremental class inclusion.
Behdad Esfahbod ccbba667 2022-08-05T11:51:51 [iter] Use && in uses of is_source_of
Behdad Esfahbod 8fb7cc1c 2022-08-05T11:49:29 [iter] Use && in is_sink_of uses
Garret Rieger 5d824c09 2022-08-05T01:37:14 [repacker] during table splits don't mutate shared coverage/classdef in place. If other subtables are sharing coverage with a subtable being split we have to duplicate the coverage/classdef tables before they are modified during the shrink operation.
Garret Rieger e1ab3550 2022-08-05T01:25:16 [repacker] correct lookup link insertion.
Garret Rieger a733a9af 2022-08-05T00:32:47 [repacker] insert new subtables immediately after the subtable they split from in the lookup.
Garret Rieger 506547c9 2022-08-04T21:36:21 [repacker] Use hb_pair_t constructor instead of hb_pair (). hb_pair was causing corrupted gid values.
Garret Rieger fdd1952c 2022-08-04T19:21:16 [repacker] PairPosFormat2 splitting - fix coverage and classdef splitting. The old code was splitting based on coverage index, but should have been splitting on class value.
Behdad Esfahbod c67c1b74 2022-08-04T11:42:22 VarStore: simplify again
Behdad Esfahbod 914542bd 2022-08-03T17:43:50 Whitespace
Behdad Esfahbod d7adc55e 2022-08-03T13:22:51 [ot-font] Allow 24bit glyphs in advance cache
Behdad Esfahbod 99070a73 2022-08-03T13:19:33 [cache] Use short instead of int if fits