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[docs] Complete hb-ot-math docs a bit

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This commit is contained in:
Khaled Hosny 2020-12-30 23:47:33 +02:00 committed by Behdad Esfahbod
parent 3f7ffd1b3d
commit 8c492d5c32
2 changed files with 28 additions and 1 deletions
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7
src/hb-ot-deprecated.h
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@ -41,6 +41,13 @@ HB_BEGIN_DECLS
/* https://github.com/harfbuzz/harfbuzz/issues/1734 */
/**
* HB_MATH_GLYPH_PART_FLAG_EXTENDER:
*
* Use #HB_OT_MATH_GLYPH_PART_FLAG_EXTENDER instead.
*
* Deprecated: 2.5.1
*/
#define HB_MATH_GLYPH_PART_FLAG_EXTENDER HB_OT_MATH_GLYPH_PART_FLAG_EXTENDER

22
src/hb-ot-math.h
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@ -40,9 +40,23 @@ HB_BEGIN_DECLS
* MATH
*/
/**
* HB_OT_TAG_MATH:
*
* OpenType [Mathematical Typesetting Table](https://docs.microsoft.com/en-us/typography/opentype/spec/math).
*
* Since: 1.3.3
*/
#define HB_OT_TAG_MATH HB_TAG('M','A','T','H')
/* Use with hb_buffer_set_script() for math shaping. */
/**
* HB_OT_MATH_SCRIPT:
*
* OpenType script tag for math shaping, for use with
* Use with hb_buffer_set_script().
*
* Since: 1.3.3
*/
#define HB_OT_MATH_SCRIPT HB_TAG('m','a','t','h')
/* Types */
@ -116,6 +130,10 @@ typedef enum {
/**
* hb_ot_math_kern_t:
* @HB_OT_MATH_KERN_TOP_RIGHT: The top right corner of the glyph.
* @HB_OT_MATH_KERN_TOP_LEFT: The top left corner of the glyph.
* @HB_OT_MATH_KERN_BOTTOM_RIGHT: The bottom right corner of the glyph.
* @HB_OT_MATH_KERN_BOTTOM_LEFT: The bottom left corner of the glyph.
*
* The math kerning-table types defined for the four corners
* of a glyph.
@ -145,6 +163,8 @@ typedef struct hb_ot_math_glyph_variant_t {
/**
* hb_ot_math_glyph_part_flags_t:
* @HB_OT_MATH_GLYPH_PART_FLAG_EXTENDER: This is an extender glyph part that
* can be repeated to reach the desired length.
*
* Flags for math glyph parts.
*