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-rw-r--r--src/3rdparty/harfbuzz-ng/src/hb-common.h63
1 files changed, 63 insertions, 0 deletions
diff --git a/src/3rdparty/harfbuzz-ng/src/hb-common.h b/src/3rdparty/harfbuzz-ng/src/hb-common.h
index 0384117a4d..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:
*
@@ -130,6 +140,16 @@ typedef union _hb_var_int_t {
int8_t i8[4];
} hb_var_int_t;
+typedef union _hb_var_num_t {
+ float f;
+ uint32_t u32;
+ int32_t i32;
+ uint16_t u16[2];
+ int16_t i16[2];
+ uint8_t u8[4];
+ int8_t i8[4];
+} hb_var_num_t;
+
/* hb_tag_t */
@@ -316,6 +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:
@@ -481,6 +504,9 @@ hb_language_get_default (void);
* @HB_SCRIPT_TANGSA: `Tnsa`, Since: 3.0.0
* @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
@@ -697,6 +723,17 @@ typedef enum
HB_SCRIPT_TOTO = HB_TAG ('T','o','t','o'), /*14.0*/
HB_SCRIPT_VITHKUQI = HB_TAG ('V','i','t','h'), /*14.0*/
+ /*
+ * Since 3.4.0
+ */
+ 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,
@@ -870,6 +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 */