Commit Graph

52 Commits

Author SHA1 Message Date
Aric Stewart e2d4cf9e29 usp10: Fix next index for RTL MultipleSubst.
MultipleSubst will expand the glyph array to the right, so when the
writing direction is RTL the next index does not need to be modified by
the new count of glyphs.

Signed-off-by: Aric Stewart <aric@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2017-01-30 21:38:47 +01:00
Aric Stewart 0401bdfad6 usp10: Change GSUB_E_NOGLYPH value.
-1 is a potentially valid index to return for RTL languages.

Signed-off-by: Aric Stewart <aric@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2017-01-30 21:38:47 +01:00
Aric Stewart aae5a831e2 usp10: Implement Chaining Context Substitution Format 2: Class-based Chaining Context Glyph Substitution.
Used by the font Noto Nastaliq Urdu.

Signed-off-by: Aric Stewart <aric@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2017-01-25 20:04:52 +01:00
Aric Stewart b98a70aa40 usp10: Implement Contextual Positioning Subtable: Format 2.
Used by the font Noto Nastaliq Urdu.

Signed-off-by: Aric Stewart <aric@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2017-01-25 20:04:52 +01:00
Aric Stewart 5e6b2c0ed6 usp10: Implement GSUB Context Substitution types 1 and 2.
Used by the font Noto Nastaliq Urdu.

Signed-off-by: Aric Stewart <aric@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2017-01-25 20:04:51 +01:00
Hadrien Boizard 37840f84ff usp10: Use wine_dbgstr_point in TRACES.
Signed-off-by: Hadrien Boizard <h.boizard@gmail.com>
Signed-off-by: Aric Stewart <aric@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2016-06-17 00:09:21 +09:00
Nikolay Sivov 9da5adce66 usp10: Some spelling fixes.
Signed-off-by: Nikolay Sivov <nsivov@codeweavers.com>
Signed-off-by: Aric Stewart <aric@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2016-04-06 12:50:31 +09:00
Aric Stewart 12fb74ac56 usp10: Handle GSUB SubType 7: Extension Substitution.
Signed-off-by: Aric Stewart <aric@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2016-02-13 13:23:31 +09:00
Sebastian Lackner ebd1b86bbb usp10: Silence repeated GSUB_apply_ChainContext[Subst|Pos] FIXMEs. 2014-11-06 23:47:11 +09:00
Michael Stefaniuc 7585859986 usp10: Removed unused variable (PVS-Studio). 2014-10-29 20:31:07 +09:00
Phil Krylov c9cbde73c0 usp10: Support GPOS extension lookup subtables. 2013-03-25 14:03:52 +01:00
Aric Stewart 237ed21737 usp10: Fix memory leak when a font has 0 languages, scripts or features.
Based on original fix proposded by Wojciech Pyczak.
2013-02-08 19:31:31 +01:00
Aric Stewart c1f190a0c5 usp10: GPOS Mark to Base seeks back in the string to the first glyph that is not a mark for its base. 2013-01-21 12:14:34 +01:00
Aric Stewart 287243a9b9 usp10: Group the GDEF table loading with the other opentype tables. 2013-01-21 12:14:19 +01:00
Aric Stewart 6b8c910b37 usp10: MarkToMark calculations may need to happen even if the offset is 0. 2013-01-18 14:47:11 +01:00
Aric Stewart 62b4f31d6d usp10: Implement GPOS Cursive Attachment Positioning Subtable. 2013-01-17 20:28:48 +01:00
Aric Stewart e5ab22d684 ups10: Mark to Base, Mark and Ligature are not cumulative offsets. 2013-01-15 14:39:08 +01:00
Huw Davies 6ae41d015c usp10: Fix MarkToMark offset for RTL text. 2013-01-14 17:35:25 +01:00
Huw Davies 464bf22fdf usp10: Fix pair adjustment for RTL text. 2013-01-14 17:35:24 +01:00
Huw Davies 0783987a26 usp10: Don't compute a pair adjustment for the last glyph. 2013-01-14 17:35:24 +01:00
Huw Davies 7ba38ad62e usp10: Fix MarkToBase offset for RTL text. 2013-01-14 17:35:23 +01:00
Huw Davies b864b4aae2 usp10: Propagate the script analysis to the GPOS lookup functions. 2013-01-14 17:35:14 +01:00
Aric Stewart 7254a0ab4c usp10: Implement GPOS MarkToLigature Attachment Positioning Subtable. 2013-01-10 12:23:01 +01:00
Aric Stewart 9dd91d3198 usp10: Correct issues if a feature tag is duplicated between GSUB and GPOS.
Identified by Huw Davies.
2013-01-08 19:09:35 +01:00
Huw Davies 496898db51 usp10: Add support for format 2 pair adjustments. 2012-12-20 18:04:41 +01:00
Huw Davies 08fcdd5f6f usp10: Move the application of pair values to a helper function. 2012-12-20 18:04:37 +01:00
Huw Davies 79cbcf9612 usp10: Glyph class tables are just generic class tables. 2012-12-20 18:04:33 +01:00
Huw Davies b83216c124 usp10: PairValueRecord is a variable length struct, so don't use a C array to index into them. 2012-12-19 14:38:59 +01:00
Huw Davies c28897f3e9 usp10: Add the ability to just return the size of the value record. 2012-12-19 14:38:59 +01:00
Michael Stefaniuc b4712d2e16 usp10: Use FIELD_OFFSET to calculate the size of a struct with variable length array. 2012-10-31 18:07:19 +01:00
André Hentschel c41bdf98bb usp10: Add missing break in switch (coverity). 2012-10-24 11:33:27 +02:00
Aric Stewart af318c5fd0 usp10: Implement MarkToMark Attachment Positioning Subtable. 2012-08-16 17:13:09 +02:00
Aric Stewart cd8c1b28ad usp10: Correct rounding of negative offsets in GPOS. 2012-08-15 13:58:46 +02:00
Aric Stewart e2250ce6cb usp10: Correct implementation of Pair Positioning Adjustment: Format 1. 2012-08-15 13:55:25 +02:00
Aric Stewart 6ae4cfe973 usp10: Implement GPOS Coverage-based Chaining Context Glyph Positioning. 2012-07-17 14:23:53 +02:00
Aric Stewart ea9f2266de ups10: Implement Single Adjustment Positioning: Format 2. 2012-07-17 14:23:44 +02:00
Aric Stewart 5a45e34741 usp10: Implement GPOS Pair Adjustment Positioning Subtable. 2012-07-16 17:03:14 +02:00
Aric Stewart e3a98b437b usp10: Implement GPOS Single Adjustment Positioning. 2012-07-16 17:03:05 +02:00
Aric Stewart 1dc148d7cc usp10: Handle GPOS ValueRecords. 2012-07-16 17:02:56 +02:00
Aric Stewart 85c9984389 usp10: Implement GPOS MarkToBase. 2012-07-16 17:02:45 +02:00
Aric Stewart 69351a9cea usp10: Implement GPOS Anchor formats. 2012-07-16 17:02:14 +02:00
Aric Stewart 940961fcf7 usp10: Implement SHAPE_ApplyOpenTypePositions using GPOS table. 2012-07-16 17:02:02 +02:00
Aric Stewart 84b8dbfa8a usp10: Change OpenType_GSUB_GetFontFeatureTags to OpenType_GetFontFeatureTags and load features from GPOS table. 2012-07-16 17:01:40 +02:00
Aric Stewart 2123f049d3 usp10: Change OpenType_GSUB_GetFontLangaugeTags to OpenType_GetFontLanguageTags and load languages from GPOS table as well. 2012-07-16 17:01:31 +02:00
Aric Stewart e031293521 usp10: Change OpenType_GSUB_GetFontScriptTags to OpenType_GetFontScriptTags and load scripts from GPOS table as well. 2012-07-16 17:01:15 +02:00
Aric Stewart 6189568072 ups10: Rename common opentype tables used in both GSUB and GPOS to OT_. 2012-07-16 16:59:41 +02:00
Aric Stewart 6c43ef46d8 usp10: Properly handle fonts with scripts without a default language. 2012-06-11 21:03:45 +02:00
Aric Stewart 9af6b11808 usp10: Better handle 0 cases when caching scripts, languages and features. 2012-02-28 11:56:56 +01:00
Aric Stewart 4df4929198 usp10: Use a bsearch function to find a glyph in the LogClust array. 2012-01-30 20:44:45 +01:00
Aric Stewart 4019987391 usp10: Move GSUB functions to opentype.c. 2012-01-04 19:00:13 +01:00