Commit Graph

123 Commits

Author SHA1 Message Date
Behdad Esfahbod df99976398 [gobject] Skip _HB_SCRIPT_MAX_VALUE
Fixes https://github.com/behdad/harfbuzz/pull/38
2014-07-19 17:31:23 -04:00
Behdad Esfahbod 62587bfc51 [unicode7] Declare Unicode 7 scripts 2014-06-18 12:22:45 -04:00
Behdad Esfahbod dc61294aa9 [unicode7] Add missing ISO 15924 tags 2014-06-18 12:22:45 -04:00
Jonathan Kew 7691a154e5 Ensure hb_script_t can safely hold any hb_tag_t value it's given.
Fixes https://github.com/behdad/harfbuzz/pull/21
2014-01-29 16:09:16 -05:00
Behdad Esfahbod 133eeba6a3 Minor
See:
https://github.com/prezi/harfbuzz-js/pull/1/files#r7032397
2013-10-27 00:24:59 +02:00
Behdad Esfahbod cd361c3cbe Minor change to hb_language_t
Let me know if this breaks anyone's anything.
2013-09-06 17:16:25 -04:00
Behdad Esfahbod 4dc798de19 Add hb-deprecated.h, and rename a couple enum values
Add deprecated alias for old name.
2013-08-27 11:46:08 -04:00
Behdad Esfahbod 700a15fe4b Add HB_DISABLE_DEPRECATED
That moment that you have to accept that you made API mistakes...
2013-08-26 17:49:36 -04:00
Behdad Esfahbod 54e6f6c588 Clean up list of Unicode scripts
Rename HB_SCRIPT_CANADIAN_ABORIGINAL to HB_SCRIPT_CANADIAN_SYLLABICS
and a macro for the old name.
2013-08-09 14:36:18 -04:00
Behdad Esfahbod e30ebd2794 Add hb_feature_to/from_string() 2012-09-06 22:09:06 -04:00
Behdad Esfahbod 06b192c458 Minor 2012-08-08 15:23:45 -04:00
Behdad Esfahbod 37191ede75 Minor 2012-08-08 14:59:09 -04:00
Behdad Esfahbod 21fdcee001 Add hb_unicode_combining_class_t 2012-08-01 16:28:50 -04:00
Behdad Esfahbod 5c5bc96216 Allow overriding HB_BEGIN_DECLS / HB_END_DECLS 2012-07-13 10:15:37 -04:00
Behdad Esfahbod 1bc1cb3603 Make source more digestable for gobject-introspection 2012-06-16 15:21:55 -04:00
Behdad Esfahbod 38a83019e6 Minor 2012-04-14 19:40:18 -04:00
Behdad Esfahbod fe28b997fb Add HB_DIRECTION_IS_VALID 2012-04-14 19:19:26 -04:00
Behdad Esfahbod 5e88aa6682 Remove public enum names again
As was reported to me, glib-mkenum does not understand named enums,
so remove for now.
2012-04-14 18:51:50 -04:00
Behdad Esfahbod 4bf90f6483 Make HB_DIRECTION_INVALID be zero
This changes all the HB_DIRECTION_* enum member values, but is
nicer, in preparation for making hb_segment_properties_t public.
2012-04-12 17:38:23 -04:00
Behdad Esfahbod c6035cf802 Add names to enums
gdb was showing <anonymous enum> instead of useful stuff, so name
all our enums.
2012-04-12 13:23:59 -04:00
Behdad Esfahbod d1c9eb458c Make it an error to include non-top-level headers
Users should #include <hb.h> (or hb-ft.h, hb-glib.h, etc), but
never things like hb-shape.h directly.  This makes it easier to
refactor headers later on without breaking compatibility.
2012-04-12 13:17:44 -04:00
Behdad Esfahbod cad3821f3d More sorting by Unicode version
This is the most convenient way to browse scripts.
2012-03-07 17:13:25 -05:00
Behdad Esfahbod fa2673c1ee More Unicode script age annotation, and a couple more RTL scripts
Cross-checked with Mark Davis's spreadsheet at http://goo.gl/x9ilM
2012-03-07 15:52:02 -05:00
Behdad Esfahbod 7da435f08c Separate Unicode 3.1 and Unicode 3.2 additions 2012-03-07 15:20:20 -05:00
Behdad Esfahbod f32c0012ad Add Unicode 6.1.0 scripts 2012-03-07 12:53:34 -05:00
Behdad Esfahbod a52835635e Whitespace 2012-03-07 12:38:39 -05:00
Behdad Esfahbod 4c9fe88d30 [API] Make all _from_string() functions take a len parameter
Can be -1 for NUL-terminated string.  This is useful for passing parts
of a larger string to a function without having to copy or modify the
string first.

Affected functions:

	hb_tag_t hb_tag_from_string()
	hb_direction_from_string()
	hb_language_from_string()
	hb_script_from_string()
2011-08-26 09:22:12 +02:00
Behdad Esfahbod c214cff55c Start adding gobject-introspection support 2011-08-14 15:17:51 +02:00
Behdad Esfahbod 77a3287695 Minor 2011-08-13 17:16:45 +02:00
Behdad Esfahbod 5157e12a55 Rename HB_UNICODE_GENERAL_CATEGORY_COMBINING_MARK to HB_UNICODE_GENERAL_CATEGORY_SPACING_MARK
Spacing_Mark is the current Unicode long-name for this property value.
The previous name was wrongly carried from glib.
2011-07-21 00:12:33 -04:00
Behdad Esfahbod 902ab866f2 GNOME Bug 652227 - Unconditional use of stdint.h 2011-06-10 23:08:54 -04:00
Behdad Esfahbod 1a64f6e19a [API] Add HB_LANGUAGE_INVALID 2011-05-13 22:55:32 -04:00
Behdad Esfahbod d3b30be378 [API] Add HB_UNTAG()
Useful in C API only.
2011-05-11 18:06:12 -04:00
Behdad Esfahbod 34fb5521a5 [API] Add hb_language_get_default()
It uses locale information to detect default language.  It's used by
hb_shape() whenever language is not set on the buffer.

Not sure how to properly test it in the test suite.  Tested by observing
that with DejaVu Sans we select the proper local glyph version for U+431
under Serbian locale.  See http://www.pango.org/ScriptGallery
2011-05-06 00:05:08 -04:00
Behdad Esfahbod d02985ec5a ISO 15924 fixes
Update to http://unicode.org/iso15924

Fixes some of the test failures in test-unicode with ICU.  Still
one more to fix before the test passes.
2011-05-02 12:35:14 -04:00
Behdad Esfahbod 29c67d3f70 Add initial implementation of user_data to objects 2011-04-27 21:27:40 -04:00
Behdad Esfahbod 39a840ae65 [API] Add hb_direction_from/to_string()
And hb-view --direction argument.
2011-04-27 14:48:19 -04:00
Behdad Esfahbod 2409d5f8d7 Update Copyright headers 2011-04-21 17:14:28 -04:00
Behdad Esfahbod 62879eebd9 [API] Use ISO 15924 tags for hb_script_t
This simplifies the code, reduces static data, and makes the design
more extensible to future additions of new scripts.
2011-04-18 23:40:21 -04:00
Behdad Esfahbod 00bec2c969 Move enum types to hb-common.h 2011-04-15 19:16:54 -04:00
Behdad Esfahbod 3cbdf70e0a Make hb_language_t typesafe 2011-04-15 12:33:14 -04:00
Behdad Esfahbod 8e4bb3cacc Fold hb-language.[ch] into hb-common.[ch] 2011-04-11 17:55:58 -04:00
Behdad Esfahbod 4188096a77 Make HB_TAG_CHAR4 private
It's just sugar.
2011-04-11 14:58:28 -04:00
Behdad Esfahbod 07233581c9 Rename HB_TAG_STR() to HB_TAG_CHAR4()
The problem with HB_TAG_STR() was that it expected a string of size 4
exactly, and unlike hb_tag_from_string() it doesn't pad the tag with
space characters.  So, the new name is more appropriate.
2011-04-11 13:12:37 -04:00
Behdad Esfahbod d77b76200e Add few more paratheses to the HB_TAG macro
Never hurts.
2011-04-11 12:29:52 -04:00
Behdad Esfahbod ae9eeaff93 Remove warning message from public header file
Since we now assert thos in hb-private.h, the int types cannot be wrong.
(Except for when someone else includes hb-common.h in a very broken
configuration, but that's not our problem!)

Plus, we don't use inline in the public headers, so remove that too.
2011-04-11 12:09:13 -04:00
Behdad Esfahbod 3286fc0e9a Let hb_shape() guess script and direction...
- Rename HB_SCRIPT_INVALID_CODE to HB_SCRIPT_INVALID

- Add HB_DIRECTION_INVALID

- Make hb_script_get_horizontal_direction() public

- Make hb_shape() guess script from buffer text (first non-common
  non-inherit script) if buffer script is set to HB_SCRIPT_INVALID (this
  is NOT the default.)

- Make hb_shape() guess direction from buffer script if buffer direction
is set to HB_DIRECTION_INVALID (this is NOT the default.)

- Make hb-view.c set INVALID script and direction on the buffer.

The above changes are meant to make hb-view fairly useful for uni-script
uni-direction text.  The guessing behavior however is NOT the default of
hb_shape() and must be asked for explicitly.  This is intended, because
the guess is not a suitable substitute to full-fledged bidi and script
segmentation.  It's just a testing tool.
2011-03-16 14:53:32 -03:00
Behdad Esfahbod 6cb8c34930 Add hb_var_int_t 2010-11-02 19:12:57 -04:00
Behdad Esfahbod acdba3f90b Prefer C linkage 2010-07-23 15:39:27 -04:00
Behdad Esfahbod 83f34677bc Add hb_tag_from_string() 2010-05-21 13:43:49 +01:00
Behdad Esfahbod 0a4399ca22 Fix scale issues
hb_font_set_scale() now sets the value to be used to represent a unit
pixel.  For example, if rendering a 10px font with a 26.6 representation,
you would set scale to (10 << 6).  For 10px in 16.16 you would set it to
(10 << 16).  This space should be the same space that the get_glyph_metrics
and get_kerning callbacks work in.
2010-05-19 15:45:06 -04:00
Behdad Esfahbod 1ce4dc95db Use bit tricks for HB_DIRECTION_IS_*
We already depend on the exact values of the direction enum
in HB_DIRECTION_REVERSE(), so we may as well use that.
2010-05-12 18:29:25 -04:00
Behdad Esfahbod 22da7fd94d Rename a few files to be C++ sources
In anticipation for buffer revamp coming.
2010-05-12 18:23:21 -04:00
Behdad Esfahbod c755cb3e3a Change header comment 2010-04-22 00:11:43 -04:00
Behdad Esfahbod 314b460d8a Add HB_DIRECTION_IS_FORWARD/BACKWARD 2009-12-20 13:58:50 +01:00
Behdad Esfahbod ff44f88df2 Handle shaping in non-native direction 2009-11-06 19:48:16 -05:00
Behdad Esfahbod cd7555eef2 Namespace MSVC defines in public header 2009-11-03 15:16:10 -05:00
Behdad Esfahbod ffbe0a853d More MSVC fixes from Jonathan Kew 2009-11-03 10:52:45 -05:00
Behdad Esfahbod cc4c096a7e MSVC has no stdint.h 2009-11-02 18:14:48 -05:00
Behdad Esfahbod 468769b8f5 [HB] Rename hb_ot_layout_feature_mask_t to hb_mask_t 2009-11-02 14:40:34 -05:00
Behdad Esfahbod 0ead481a5a [HB] Port ot-layout to new public API 2009-11-02 14:40:26 -05:00
Behdad Esfahbod 0cc7bc59ea [HB] Move typedef's around 2009-11-02 14:40:25 -05:00
Behdad Esfahbod 35a7383c61 [HB] Simplify refcounting functions 2009-11-02 14:40:24 -05:00
Behdad Esfahbod 0090dc0f67 [HB] Remove hinting setting and use ppem==0 to mean "no hinting" 2009-11-02 14:40:24 -05:00
Behdad Esfahbod 2ebb89d63d Revert "XX"
This reverts commit c939f6aff405ca7b10b1f1538f46148bff719fcb.
2009-11-02 14:40:22 -05:00
Behdad Esfahbod 55520d2af1 XX 2009-11-02 14:40:22 -05:00
Behdad Esfahbod 6c78683c04 [HB] Update copyright years 2009-11-02 14:40:18 -05:00
Behdad Esfahbod f96ffd43bc [HB] simplify macros 2009-11-02 14:40:18 -05:00
Behdad Esfahbod c7d457aa3a [HB] Ouch. Add files. 2009-11-02 14:40:16 -05:00
Behdad Esfahbod 2d15e72c75 Give it a start at GSUB 2009-04-15 19:50:16 -04:00
Behdad Esfahbod 590d55cbb9 [GDEF] Finish public API 2008-01-24 19:15:35 -05:00
Behdad Esfahbod 64aef3a549 Add copyright notices. 2008-01-23 16:14:38 -05:00
Behdad Esfahbod 8dd1c8b8d6 Clean up file names, add namespace 2008-01-23 05:02:14 -05:00