diff options
Diffstat (limited to 'src/3rdparty/harfbuzz-ng/src/hb-unicode.h')
| -rw-r--r-- | src/3rdparty/harfbuzz-ng/src/hb-unicode.h | 103 |
1 files changed, 18 insertions, 85 deletions
diff --git a/src/3rdparty/harfbuzz-ng/src/hb-unicode.h b/src/3rdparty/harfbuzz-ng/src/hb-unicode.h index 2657f48130..61b1b0ba1f 100644 --- a/src/3rdparty/harfbuzz-ng/src/hb-unicode.h +++ b/src/3rdparty/harfbuzz-ng/src/hb-unicode.h @@ -40,6 +40,14 @@ HB_BEGIN_DECLS +/** + * HB_UNICODE_MAX + * + * Since: 1.9.0 + **/ +#define HB_UNICODE_MAX 0x10FFFFu + + /* hb_unicode_general_category_t */ /* Unicode Character Database property: General_Category (gc) */ @@ -192,15 +200,15 @@ hb_unicode_funcs_destroy (hb_unicode_funcs_t *ufuncs); HB_EXTERN hb_bool_t hb_unicode_funcs_set_user_data (hb_unicode_funcs_t *ufuncs, - hb_user_data_key_t *key, - void * data, - hb_destroy_func_t destroy, + hb_user_data_key_t *key, + void * data, + hb_destroy_func_t destroy, hb_bool_t replace); HB_EXTERN void * hb_unicode_funcs_get_user_data (hb_unicode_funcs_t *ufuncs, - hb_user_data_key_t *key); + hb_user_data_key_t *key); HB_EXTERN void @@ -222,9 +230,6 @@ hb_unicode_funcs_get_parent (hb_unicode_funcs_t *ufuncs); typedef hb_unicode_combining_class_t (*hb_unicode_combining_class_func_t) (hb_unicode_funcs_t *ufuncs, hb_codepoint_t unicode, void *user_data); -typedef unsigned int (*hb_unicode_eastasian_width_func_t) (hb_unicode_funcs_t *ufuncs, - hb_codepoint_t unicode, - void *user_data); typedef hb_unicode_general_category_t (*hb_unicode_general_category_func_t) (hb_unicode_funcs_t *ufuncs, hb_codepoint_t unicode, void *user_data); @@ -246,32 +251,6 @@ typedef hb_bool_t (*hb_unicode_decompose_func_t) (hb_unicode_funcs_t *ufuncs, hb_codepoint_t *b, void *user_data); -/** - * hb_unicode_decompose_compatibility_func_t: - * @ufuncs: a Unicode function structure - * @u: codepoint to decompose - * @decomposed: address of codepoint array (of length %HB_UNICODE_MAX_DECOMPOSITION_LEN) to write decomposition into - * @user_data: user data pointer as passed to hb_unicode_funcs_set_decompose_compatibility_func() - * - * Fully decompose @u to its Unicode compatibility decomposition. The codepoints of the decomposition will be written to @decomposed. - * The complete length of the decomposition will be returned. - * - * If @u has no compatibility decomposition, zero should be returned. - * - * The Unicode standard guarantees that a buffer of length %HB_UNICODE_MAX_DECOMPOSITION_LEN codepoints will always be sufficient for any - * compatibility decomposition plus an terminating value of 0. Consequently, @decompose must be allocated by the caller to be at least this length. Implementations - * of this function type must ensure that they do not write past the provided array. - * - * Return value: number of codepoints in the full compatibility decomposition of @u, or 0 if no decomposition available. - */ -typedef unsigned int (*hb_unicode_decompose_compatibility_func_t) (hb_unicode_funcs_t *ufuncs, - hb_codepoint_t u, - hb_codepoint_t *decomposed, - void *user_data); - -/* See Unicode 6.1 for details on the maximum decomposition length. */ -#define HB_UNICODE_MAX_DECOMPOSITION_LEN (18+1) /* codepoints */ - /* setters */ /** @@ -281,7 +260,7 @@ typedef unsigned int (*hb_unicode_decompose_compatibility_func_t) (hb_unicode_ * @user_data: * @destroy: * - * + * * * Since: 0.9.2 **/ @@ -291,29 +270,13 @@ hb_unicode_funcs_set_combining_class_func (hb_unicode_funcs_t *ufuncs, void *user_data, hb_destroy_func_t destroy); /** - * hb_unicode_funcs_set_eastasian_width_func: - * @ufuncs: a Unicode function structure - * @func: (closure user_data) (destroy destroy) (scope notified): - * @user_data: - * @destroy: - * - * - * - * Since: 0.9.2 - **/ -HB_EXTERN void -hb_unicode_funcs_set_eastasian_width_func (hb_unicode_funcs_t *ufuncs, - hb_unicode_eastasian_width_func_t func, - void *user_data, hb_destroy_func_t destroy); - -/** * hb_unicode_funcs_set_general_category_func: * @ufuncs: a Unicode function structure * @func: (closure user_data) (destroy destroy) (scope notified): * @user_data: * @destroy: * - * + * * * Since: 0.9.2 **/ @@ -329,7 +292,7 @@ hb_unicode_funcs_set_general_category_func (hb_unicode_funcs_t *ufuncs, * @user_data: * @destroy: * - * + * * * Since: 0.9.2 **/ @@ -345,7 +308,7 @@ hb_unicode_funcs_set_mirroring_func (hb_unicode_funcs_t *ufuncs, * @user_data: * @destroy: * - * + * * * Since: 0.9.2 **/ @@ -361,7 +324,7 @@ hb_unicode_funcs_set_script_func (hb_unicode_funcs_t *ufuncs, * @user_data: * @destroy: * - * + * * * Since: 0.9.2 **/ @@ -377,7 +340,7 @@ hb_unicode_funcs_set_compose_func (hb_unicode_funcs_t *ufuncs, * @user_data: * @destroy: * - * + * * * Since: 0.9.2 **/ @@ -386,22 +349,6 @@ hb_unicode_funcs_set_decompose_func (hb_unicode_funcs_t *ufuncs, hb_unicode_decompose_func_t func, void *user_data, hb_destroy_func_t destroy); -/** - * hb_unicode_funcs_set_decompose_compatibility_func: - * @ufuncs: a Unicode function structure - * @func: (closure user_data) (destroy destroy) (scope notified): - * @user_data: - * @destroy: - * - * - * - * Since: 0.9.2 - **/ -HB_EXTERN void -hb_unicode_funcs_set_decompose_compatibility_func (hb_unicode_funcs_t *ufuncs, - hb_unicode_decompose_compatibility_func_t func, - void *user_data, hb_destroy_func_t destroy); - /* accessors */ /** @@ -414,15 +361,6 @@ hb_unicode_combining_class (hb_unicode_funcs_t *ufuncs, hb_codepoint_t unicode); /** - * hb_unicode_eastasian_width: - * - * Since: 0.9.2 - **/ -HB_EXTERN unsigned int -hb_unicode_eastasian_width (hb_unicode_funcs_t *ufuncs, - hb_codepoint_t unicode); - -/** * hb_unicode_general_category: * * Since: 0.9.2 @@ -461,11 +399,6 @@ hb_unicode_decompose (hb_unicode_funcs_t *ufuncs, hb_codepoint_t *a, hb_codepoint_t *b); -HB_EXTERN unsigned int -hb_unicode_decompose_compatibility (hb_unicode_funcs_t *ufuncs, - hb_codepoint_t u, - hb_codepoint_t *decomposed); - HB_END_DECLS #endif /* HB_UNICODE_H */ |