diff options
Diffstat (limited to 'src/3rdparty/harfbuzz-ng/src/hb-common.h')
| -rw-r--r-- | src/3rdparty/harfbuzz-ng/src/hb-common.h | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/src/3rdparty/harfbuzz-ng/src/hb-common.h b/src/3rdparty/harfbuzz-ng/src/hb-common.h index 7b897a6c51..a9fe666b39 100644 --- a/src/3rdparty/harfbuzz-ng/src/hb-common.h +++ b/src/3rdparty/harfbuzz-ng/src/hb-common.h @@ -104,6 +104,16 @@ typedef int hb_bool_t; * **/ typedef uint32_t hb_codepoint_t; + +/** + * HB_CODEPOINT_INVALID: + * + * Unused #hb_codepoint_t value. + * + * Since: 8.0.0 + */ +#define HB_CODEPOINT_INVALID ((hb_codepoint_t) -1) + /** * hb_position_t: * @@ -326,6 +336,9 @@ hb_language_to_string (hb_language_t language); HB_EXTERN hb_language_t hb_language_get_default (void); +HB_EXTERN hb_bool_t +hb_language_matches (hb_language_t language, + hb_language_t specific); /** * hb_script_t: @@ -492,6 +505,8 @@ hb_language_get_default (void); * @HB_SCRIPT_TOTO: `Toto`, Since: 3.0.0 * @HB_SCRIPT_VITHKUQI: `Vith`, Since: 3.0.0 * @HB_SCRIPT_MATH: `Zmth`, Since: 3.4.0 + * @HB_SCRIPT_KAWI: `Kawi`, Since: 5.2.0 + * @HB_SCRIPT_NAG_MUNDARI: `Nagm`, Since: 5.2.0 * @HB_SCRIPT_INVALID: No script set * * Data type for scripts. Each #hb_script_t's value is an #hb_tag_t corresponding @@ -713,6 +728,12 @@ typedef enum */ HB_SCRIPT_MATH = HB_TAG ('Z','m','t','h'), + /* + * Since 5.2.0 + */ + HB_SCRIPT_KAWI = HB_TAG ('K','a','w','i'), /*15.0*/ + HB_SCRIPT_NAG_MUNDARI = HB_TAG ('N','a','g','m'), /*15.0*/ + /* No script set. */ HB_SCRIPT_INVALID = HB_TAG_NONE, @@ -886,6 +907,32 @@ HB_EXTERN uint8_t hb_color_get_blue (hb_color_t color); #define hb_color_get_blue(color) (((color) >> 24) & 0xFF) +/** + * hb_glyph_extents_t: + * @x_bearing: Distance from the x-origin to the left extremum of the glyph. + * @y_bearing: Distance from the top extremum of the glyph to the y-origin. + * @width: Distance from the left extremum of the glyph to the right extremum. + * @height: Distance from the top extremum of the glyph to the bottom extremum. + * + * Glyph extent values, measured in font units. + * + * Note that @height is negative, in coordinate systems that grow up. + **/ +typedef struct hb_glyph_extents_t { + hb_position_t x_bearing; + hb_position_t y_bearing; + hb_position_t width; + hb_position_t height; +} hb_glyph_extents_t; + +/** + * hb_font_t: + * + * Data type for holding fonts. + * + */ +typedef struct hb_font_t hb_font_t; + HB_END_DECLS #endif /* HB_COMMON_H */ |