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7654 Commits

Author SHA1 Message Date
Rod Sheeter 0ac8c0c1e6 [subset] zero glyf and loca memory before writing so pads are clean. Test just the part of maxp we care about 2018-02-23 17:43:00 -08:00
Garret Rieger 83af6c237f
Merge pull request #829 from googlefonts/test-checksum 
[subset] Caclculate head table checksum adjustment
 2018-02-23 18:33:25 -07:00
Behdad Esfahbod dc5c7927e7 [subset] Caclculate head table checksum adjustment 
Test still fails, because we do not serialize tables in the same
order that fonttools subsetter does.
 2018-02-23 16:59:53 -08:00
Garret Rieger 7e5e1feb66
Merge pull request #828 from googlefonts/mem-fixes 
[subset] Fix several memory leaks in subsetting.
 2018-02-23 17:59:08 -07:00
Behdad Esfahbod ec2538c880 [subset] Fix checksum calc out-of-bounds access 2018-02-23 15:51:26 -08:00
Garret Rieger 99967e21c6 [subset] Fix memory leak in hb-subset-glyf. 2018-02-23 15:45:45 -08:00
Garret Rieger e61f360dc8 [subset] Fix memory leak in hb-subset-plan. 2018-02-23 15:44:21 -08:00
Garret Rieger 66b0a39079 [subset] Fix memory leak in hb-subset. 2018-02-23 15:41:52 -08:00
Garret Rieger 0fb8a5ce19 [subset] Fix memory leak in cmap subsetting. 2018-02-23 15:37:43 -08:00
Garret Rieger 4665aaa193 [subset] Fix memory leak in hmtx subsetting. 2018-02-23 15:36:14 -08:00
Garret Rieger 5a36b55fba [subset] Fix memory leak in subset face destroy. 2018-02-23 15:30:14 -08:00
Ben Boeckel d38f37b2e3 autoconf: provide a harfbuzz-config for use from CMake (#822) 2018-02-24 01:25:53 +03:30
Behdad Esfahbod e0939d811f Clean up check-defs and check-symbols (#821) 
Also, call c++filt on their results.

Also build and fix and check harfbuzz-gobject.def

Also changes harfbuzz-gobject to distribute generated enum sources.
 2018-02-24 00:49:34 +03:30
Rod Sheeter 9bd6d25254 [subset] clone trim logic from fonttools glyf handling 2018-02-23 13:05:58 -08:00
Garret Rieger b1ec821051
Merge pull request #823 from googlefonts/hdmx 
[subset] Add hdmx subsetting.
 2018-02-23 12:32:18 -07:00
Garret Rieger e15e41ef12 [subset] Remove commented code from run-tests.py. 2018-02-23 10:51:49 -08:00
Garret Rieger 2b84480343 [subset] Update expected files for subsetting integration test to not include cmap 4. 2018-02-23 10:51:49 -08:00
Garret Rieger a88504c601 [subset] Fix checksum clearning in subset test diff. Add an updated expected file (has cmap4 restored). 2018-02-23 10:51:49 -08:00
Garret Rieger 537698b601 [subset] Don't compare actual to itself in Fix test/subset/run-tests. Print a diff on failure. 2018-02-23 10:51:49 -08:00
Behdad Esfahbod c2e4713b5b [hdmx] Fix sanitize() 2018-02-23 10:45:03 -08:00
Behdad Esfahbod 84d4bb91ce [hdmx] Minor 2018-02-23 10:38:35 -08:00
Behdad Esfahbod cf7a6e520e [hdmx] Move DeviceRecord to toplevel again 
More readable.
 2018-02-23 10:34:26 -08:00
Garret Rieger 96d7805a92 [subset] More complete sanitization implementation for hdmx. 2018-02-22 16:48:28 -08:00
Garret Rieger c02532a3d2 [subset] Formatting and comments in hdmx. 2018-02-22 16:40:50 -08:00
Garret Rieger 6b372f439b [subset] In hb-ot-hdmx-table, s/glyf/hdmx. 2018-02-22 15:42:39 -08:00
Garret Rieger ec302ad5bd [subset] Fail subset if a table fails to sanitize. 2018-02-22 15:42:39 -08:00
Garret Rieger 15fc45bfed [subset] Add a unit test for hdmx subsetting. 2018-02-22 15:42:39 -08:00
Garret Rieger aa4aa2353c [subset] Enable hdmx subsetting. 2018-02-22 15:42:39 -08:00
Garret Rieger bd18b6adf8 [subset] Move DeviceRecord inside of hdmx. 2018-02-22 15:42:39 -08:00
Garret Rieger 6704cded65 [subset] Add hdmx subsetting implementation. 2018-02-22 15:42:39 -08:00
Garret Rieger 84b68e5886 [subset] In hdmx serialize set the correct value of sizeDeviceRecord. 2018-02-22 15:42:39 -08:00
Garret Rieger dddf44279f [subset] When serializing a DeviceRecord in hdmx pad to make 32 bit aligned. 2018-02-22 15:42:39 -08:00
Garret Rieger ab7a8f3b74 [subset] Begin implementing serialize for hdmx. 2018-02-22 15:42:39 -08:00
Garret Rieger fe42862ab3 [subset] Sketch out a basic hb-ot-hdmx.hh. 2018-02-22 15:42:39 -08:00
Ebrahim Byagowi 4f6f7c3b22
[util] Implement ppem/ptem on hb-{shape,view} (#811) 2018-02-23 02:54:12 +03:30
Ebrahim Byagowi a6bd6bcee0
[dev-run] minor 2018-02-22 16:52:56 +03:30
Ebrahim Byagowi fa13a04cf3
[dev-run] Add gdb/lldb shortcuts 2018-02-22 16:48:03 +03:30
Rod Sheeter 4f07437dfe [subset] sketch out dropping in-glyf instructions. Sometimes yields differnet size glyphs than fonttools, possibly due to padding not being corrected 2018-02-21 22:23:05 -08:00
Rod Sheeter 2d0265242b [subset] keep the result of _subset 2018-02-21 17:04:24 -08:00
Behdad Esfahbod 4fb97be78d Add two more ragel-generated headers 
Fixes https://github.com/harfbuzz/harfbuzz/issues/817
 2018-02-21 14:38:16 -08:00
Rod Sheeter 74e0c13a4a [subset] drop hint tables if so flagged. Still need to dump glyf instructions. 2018-02-21 11:19:18 -08:00
Ebrahim Byagowi edee28801e
Add .editorconfig (#810) 
More information: http://editorconfig.org/
 2018-02-21 22:13:58 +03:30
Rod Sheeter 0bd100e144 [subset] add --hinting flag 2018-02-21 10:34:00 -08:00
Rod Sheeter 7ecca8c0a8 [subset] keep the result of _subset 2018-02-21 09:42:46 -08:00
Behdad Esfahbod eada749e46 Use HB_SET_VALUE_INVALID consistently 2018-02-21 00:35:47 -08:00
Garret Rieger 2cc845f311 [subset] fix calculation of range shiftz. Should be 16 * len - searchRange not 16 * (len - searchRange). 2018-02-20 18:36:11 -08:00
Garret Rieger 8e614ade5a [subset] Reverse table order for font serialization to match what OTS expects. 2018-02-20 18:36:11 -08:00
Garret Rieger a998eeee4a [subset] sanity check glyph data writes during glyph subsetting to ensure they are inbounds. 2018-02-20 18:01:16 -08:00
Garret Rieger 0ab73e5942 [subset] Sanity check that loca writes are inbounds. 2018-02-20 18:01:16 -08:00
Garret Rieger 73e20ec6e9
Merge pull request #812 from googlefonts/cleanup 
Clean up of glyf subsetting.
 2018-02-20 17:34:59 -07:00