kc3-lang/harfbuzz/util/hb-subset.cc

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util/hb-subset.cc

Branch - branch -main

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Log

Author	Commit	Date	CI	Message
	aa58b43d	2025-09-12T14:24:41		[subset] Introduce HB_SUBSET_FLAGS_RETAIN_NUM_GLYPHS. (#5547) Used in conjunction with retain gids, when set the num glyphs from the input font will be preserved. Empty glyphs will be inserted as necessary to maintain the num glyphs value. Put under experimental for now.
	efcb7d3d	2025-04-11T23:34:06		[subset] close unicodes over bidi mirror variants during subsetting. Fixes #5281. Does the closure by default, but I've introduced a new flag and option to disable this behaviour since some users may want to get the minimal set if they know they don't need the mirrored variants.
	fd9903fc	2025-04-06T16:04:17		[hb-subset] Try to fix leak
	00b4f86e	2025-04-05T15:58:55		[hb-subset] In batch mode preprocess font once Speeds up cmap.tests from 3s to under .5s.
	fa737da0	2025-04-05T15:26:07		[hb-subset] Speed up parsing glyphs-file Cache the font used to load glyph names.
	54295ccf	2025-04-05T15:26:07		[hb-subset] Speed up parsing glyphs-file Cache the font used to load glyph names.
	0fecd2ec	2025-04-05T15:20:49		[hb-subset] Accept gidXXX-style glyph names
	a637c08d	2025-04-05T15:01:54		[hb-subset] Fix leak
	32075759	2025-04-04T17:59:46		[subset] Allow options before --font-file Fixes https://github.com/harfbuzz/harfbuzz/issues/4913
	59001aa9	2025-03-26T12:33:06		[util] Add brief --help descriptions Part of https://github.com/harfbuzz/harfbuzz/issues/5208
	3d3f2419	2025-03-26T01:18:09		[util] Improve help messages a bit Part of https://github.com/harfbuzz/harfbuzz/issues/5208
	39ea4cdd	2024-08-14T10:13:27		[hb-subset] Fix a resource leak Part of https://github.com/harfbuzz/harfbuzz/issues/4832
	d5596dfb	2024-08-06T15:15:41		[hb-subset] Report "Invalid font file." Fixes https://github.com/harfbuzz/harfbuzz/issues/4824#issuecomment-2272156543
	4cf606f6	2024-05-02T20:46:29		[instancer] Promote partial instancing api out of experimental.
	97309483	2024-02-02T16:59:19		[instancer] rename HB_SUBSET_FLAGS_IUP_DELTA_OPT to HB_SUBSET_FLAGS_OPTIMIZE_IUP_DELTAS
	2dabbdfc	2024-02-02T13:39:04		[instancer] fix help message for --optimize
	c7a6030b	2024-01-26T09:27:27		[instancer] add a flag HB_SUBSET_FLAGS_IUP_DELTA_OPT
	d30c1dac	2023-11-15T20:16:07		Add test suite for instancing option parsing.
	43236ce3	2023-11-01T22:34:39		[instancer] add the option to leave blanks in the min:def:max syntax. When parsing axis positions in the --variations flag recognize empty values as meaning the existing value for that part. For example: :300:500 Specifies min = existing, def = 300, max = 500. See: https://github.com/fonttools/fonttools/issues/3322
	c6884377	2023-11-06T20:21:46		[subset] Add HB_SUBSET_FLAGS_IFTB_REQUIREMENTS flag. When enabled the output subset conforms to the requirements for a base font to be patched by IFTB patches. IFTB is a proposed incremental font transfer patch. This new flag is set as experimental. Currently, setting this flag causes the output subset to also use long offsets for outline data in loca/glyf, gvar, CFF, and CFF2. This change is a version of https://github.com/skef/harfbuzz/commit/3ae2fe2084d96f61d8ad1bbe42a6ef4e62ec830a rebased onto head w/ tests added.
	7b46d772	2023-11-01T20:07:07		[instancer] Update help message for --instance. Remove note about partial instancing not being supported. Add --variations flag as an alternate name for --instance. This matches other hb utils.
	598de82f	2023-10-27T12:13:13		[hb-subset] Fix warning
	0aa5dafe	2023-08-08T08:33:11		fix bots. -Also disable partial instancing tests for now, cause the command option is wrapped by experimental_api
	32cfa37e	2023-05-08T13:30:39		[instancer] command line support for partial instancing -Also updated hb_subset_input_set_axis_range (), so user can define default value as well
	3021b2db	2023-05-05T05:57:05		[subset] change glyph mapping api to return a mutable map. Maintains consistency with our other set based api methods.
	98e73192	2023-05-04T22:20:06		[subset] Add command line flag to provide a gid mapping.
	90356eb2	2023-04-14T20:52:35		[subset] Note --no-layout-closure is only for GSUB.
	14b9d8d5	2023-04-14T20:44:15		[subset] add --no-layout-closure flag. Disables layout glyph closure. Fixes #4192.
	30d4a734	2023-01-06T16:00:53		[hb-subset] Adjust help for instancing
	aba6cbe8	2023-01-06T13:09:10		[hb-subset] Adjust --help-all formatting Meh.
	85e8f2b5	2023-01-01T18:26:08		[hb-subset] Initialize preprocess variable
	4a5bd7a9	2023-01-01T16:53:28		[subset] Add hb_subset_input_keep_everything() Fixes https://github.com/harfbuzz/harfbuzz/issues/3998 New API: + hb_subset_input_keep_everything()
	d87add41	2023-01-01T16:27:26		[hb-subset] Rename --preprocess-face to --preprocess Keep old name working but hidden.
	1a51f71a	2022-12-19T22:40:11		[subset] don't segfault when --help-all is specified w/ instancing options.
	9fbe52b8	2022-12-12T20:24:24		[subset] enable instancing tests by default.
	eda02c2e	2022-12-05T20:18:41		[subset] Move hb_subset_preprocess to be non-experimental.
	1b867530	2022-12-05T11:44:52		[hb-subset] Support -u, -g, -t For --unicodes, --gids, --text.
	4c49daf7	2022-11-23T22:33:57		[subset] actually use the preprocessed face in hb-subset. Tests weren't actually using the preprocessed face due to this typo in util/hb-subset.
	515863e5	2022-10-13T23:42:00		[subset] Remove add accelerator flag, replace with new api method. Adds hb_subset_preprocess() which preprocesses the face and attaches accelerator data.
	3394ec70	2022-10-13T23:02:54		[subset] use subset accelerator in tests. This ensures it produces equivalent subsets as without the accelerator.
	a66ba594	2022-07-19T16:32:32		[util] Fix stack-underflow Fixes https://github.com/harfbuzz/harfbuzz/issues/3737
	2a4773e4	2022-06-21T19:29:52		add option "--instance", store axes_location in subset_plan and drop all variation tables when all axes are pinned at default
	0cd404d0	2022-07-09T20:23:22		Typo fix in hb-subset s/substract/subtract/
	38e81f2b	2022-06-30T21:09:11		[subset] Add --layout-scripts command line flag.
	cc0f1f3b	2022-04-12T10:45:43		Expose --passthrough-tables option to hb-subset CLI tool
	e2e30506	2022-01-16T07:00:53		Fix various typos Found via `codespell -q 3 -S ./perf/texts -L actualy,ba,beng,fo,gir,inout,nd,ot,pres,ro,te,teh,timne`
	d700646c	2021-09-16T11:23:09		[subset] In preperation for 3.0.0 release remove legacy subsetting api methods.
	838d6707	2021-09-08T15:12:52		[subset] Improve alignment of --help-all message
	04cf6212	2021-08-30T18:35:08		[util/hb-subset] Fix --version and --help again https://github.com/harfbuzz/harfbuzz/commit/38ad093216d8204df2dce18a112ee43964031357
	38ad0932	2021-08-29T09:44:07		[util/hb-subset] Don't ignore errors during face parsing Was ignoring file-not-found errors.
	1e1438c4	2021-08-26T14:59:29		[subset] fix --*-file options in hb-subset. (#3176) The previous change to add -/+ versions of each set type broke all of the --*-file input options since all of the parse functions now default to replacing the set if the + variant is not being used. This fixes the issue by changing parse_file_for to pass '+' as the name to the parsing function. This triggers the append mode.
	9db494f5	2021-08-26T10:51:38		[subset] Update remaining subset input sets to use inversion for all. (#3172) * [subset] Update remaining subset input sets to use inversion for all. * [subset] Update flag help for remaining sets to mention -=.
	75efade7	2021-08-25T14:51:21		[subset] format --gids and --unicodes help messages better.
	fa4bf7cf	2021-08-25T14:31:11		[subset] use inverted sets for glyph id input. Adds --gids-=, --glyphs-=, --text-=, --unicodes-= options. Use inverted sets to represent all glyphs and/or all unicodes.
	8f4f47df	2021-08-25T13:34:05		[subset] use inverted set for all unicodes. Modify the code that handles input->unicodes to be safe with possibly inverted sets. Also adds --unicodes-= and --unicodes+= flags.
	f2441a4b	2021-08-24T15:53:32		[subset] Remove retain all layout features flag. Instead use inverted sets to handle requesting all features. Modifies feature collection in subset plan to intersect the set of requested features against the features in the font. This prevents iterating a fully filled feature tag set.
	7115af23	2021-08-19T15:55:21		[util] Fix glib deprecation warning re g_memdup()
	ccc2a192	2021-08-12T12:44:52		[util/hb-subset] Whitespace
	4dfc668e	2021-08-12T12:40:21		[util/hb-subset] Move glyph name parsing inline instead of post_parse Now that we have face around we can just do it as it happens.
	08d43d1b	2021-08-12T11:40:56		[util/hb-subset] Move add_all_unicodes inline, instead of post_parse Now that we have the font loaded, we can do it as it happens.
	11b0b688	2021-08-12T11:38:28		[util/hb-subset] Pre-parse font-face so we can use it during main parsing
	c45d2a9c	2021-08-12T11:17:26		[util] Allow setting cli summary / description
	1cb621d3	2021-08-12T10:58:19		[util/hb-subset] Minor move parsing
	4d73b3d9	2021-08-12T10:39:46		[util] Add --batch to hb-view / hb-ot-shape-closure
	23282c9c	2021-08-11T22:49:47		[util/hb-subset] Support ranges in --unicodes / --unicodes-file Fixes https://github.com/harfbuzz/harfbuzz/issues/3109
	f60f005b	2021-08-11T22:36:00		[util/hb-subset] Remove wrong hb_set_destroy() in error paths
	49cf3602	2021-08-11T22:34:14		[util/hb-subset] Parse --gids-file, --glyphs-file, --text-file, --unicodes-file Fixes https://github.com/harfbuzz/harfbuzz/issues/2455 Fixes https://github.com/harfbuzz/harfbuzz/issues/3002
	bf80b7ea	2021-08-11T22:07:45		[util/hb-subset] Add --glyphs for passing glyph names Part of https://github.com/harfbuzz/harfbuzz/issues/2455
	5b07c3c7	2021-08-11T21:14:55		[util/hb-subset] Parse --text & --unicodes
	c98773eb	2021-08-11T20:22:03		[util/hb-subset] Move output-file validation code into post_parse
	58bfe407	2021-08-11T19:48:28		[util] Move hb-subset away from main-font-text
	97a9e4e4	2021-08-11T19:28:16		[util] Separate shape_text_options_t from text_options_t
	e4b33d9d	2021-08-11T18:35:11		[util] Use post_parse in face_options_t
	9468e469	2021-08-11T16:46:04		[util] Rename main_font_text back to main_font_text_t
	9d8bbe3e	2021-08-11T11:53:32		[util] Make main_font_text a struct again Going to move to G_OPTION_REMAINING.
	5bd463f1	2021-08-10T14:26:48		[util/hb-subset] Access input directly
	b83fd3a5	2021-08-10T02:21:05		[util] Refactor batch-processing code into batch.hh
	d92ee726	2021-08-09T19:08:34		[util/hb-shape] Treat as single-paragraph text other than provided by a file Fixes https://github.com/harfbuzz/harfbuzz/issues/3129
	7d2e9164	2021-08-07T13:38:19		[util] Move text options into text_options_t Remove now empty options.cc.
	93bc62e9	2021-08-07T13:13:58		[util] Move output options into output-options.hh
	af9d2495	2021-08-07T12:29:52		[util] Use inheritance for output_options_t
	5545eea7	2021-08-07T11:04:46		[util] Remove main_font_text_t class, use bare function
	58c22335	2021-08-06T23:45:59		[util] Move face/font options into face/font-options.hh
	798bb89c	2021-08-06T23:29:29		[util] Move shape format options into shape-format.hh
	167f58a2	2021-08-06T23:03:30		[util] Move subset options into subset-options.hh
	4e97678e	2021-08-06T22:53:44		[util] Use inheritence to embed inherent options of objects
	6500f68f	2021-08-06T18:46:31		[util] Change hb-subset to use face_options_t instead of font_options_t
	71440dbd	2021-08-05T13:48:59		[util] Move font-size and upem to be extern variables
	fc0339ee	2021-08-05T13:35:46		[util] Simplify shape-consumer by removing buffer arg
	e014c6fa	2021-08-05T13:24:59		[util/main-font-text] Move eol from template arg to main() arg
	e109f9a6	2021-08-05T11:05:51		[util] Collect cmdline arg options outside of constructor
	e57dd668	2021-08-05T10:33:31		[util] Initialize struct members inline
	21f1054d	2021-08-04T20:23:48		[util/hb-subset] Keep face around instead of font
	db6fbe29	2021-08-03T10:13:17		[util/hb-subset] Use driver_t<> in outer block as well https://github.com/harfbuzz/harfbuzz/commit/a363ce573c3aa706de3aecf0515519a5d7842af2#r54282223
	47d47e8c	2021-08-01T22:12:08		[util/hb-shape/hb-subset] Don't terminate on first error in batch mode There's no reason to quit processing. The failure is already communicated via stdout in both cases.
	a363ce57	2021-08-01T22:11:13		[util/hb-subset] Minor refactor of batch mode To match recent changes to hb-shape.
	10e73d18	2021-08-01T11:11:12		[test] Add batch mode to hb-subset and use it time meson test --suite=subset down from: real 0m22.822s user 0m44.561s sys 0m9.255s to: real 0m19.418s user 0m38.171s sys 0m3.587s Does not seem to help much, but it is something. Part of https://github.com/harfbuzz/harfbuzz/issues/3089
	3d534b14	2021-07-29T11:52:14		[subset] convert subset input flags into bit flags. Store the flags in a bit set. Updates the public api to work with the bit set directly.
	668f2bd9	2021-06-09T16:33:50		[subset] Add hb_subset_or_fail () to public subset api.
	1bb00cd5	2021-05-26T14:18:32		[subset] add num-iterations flag to util/hb-subset.