diff options
Diffstat (limited to 'src/3rdparty/harfbuzz-ng/src/hb-font.h')
| -rw-r--r-- | src/3rdparty/harfbuzz-ng/src/hb-font.h | 151 |
1 files changed, 116 insertions, 35 deletions
diff --git a/src/3rdparty/harfbuzz-ng/src/hb-font.h b/src/3rdparty/harfbuzz-ng/src/hb-font.h index 540cdcab95..01ff201aee 100644 --- a/src/3rdparty/harfbuzz-ng/src/hb-font.h +++ b/src/3rdparty/harfbuzz-ng/src/hb-font.h @@ -110,7 +110,7 @@ typedef struct hb_glyph_extents_t /* func types */ typedef hb_bool_t (*hb_font_get_font_extents_func_t) (hb_font_t *font, void *font_data, - hb_font_extents_t *metrics, + hb_font_extents_t *extents, void *user_data); typedef hb_font_get_font_extents_func_t hb_font_get_font_h_extents_func_t; typedef hb_font_get_font_extents_func_t hb_font_get_font_v_extents_func_t; @@ -125,6 +125,14 @@ typedef hb_bool_t (*hb_font_get_variation_glyph_func_t) (hb_font_t *font, void * hb_codepoint_t *glyph, void *user_data); +typedef unsigned int (*hb_font_get_nominal_glyphs_func_t) (hb_font_t *font, void *font_data, + unsigned int count, + const hb_codepoint_t *first_unicode, + unsigned int unicode_stride, + hb_codepoint_t *first_glyph, + unsigned int glyph_stride, + void *user_data); + typedef hb_position_t (*hb_font_get_glyph_advance_func_t) (hb_font_t *font, void *font_data, hb_codepoint_t glyph, @@ -132,6 +140,16 @@ typedef hb_position_t (*hb_font_get_glyph_advance_func_t) (hb_font_t *font, void typedef hb_font_get_glyph_advance_func_t hb_font_get_glyph_h_advance_func_t; typedef hb_font_get_glyph_advance_func_t hb_font_get_glyph_v_advance_func_t; +typedef void (*hb_font_get_glyph_advances_func_t) (hb_font_t* font, void* font_data, + unsigned int count, + const hb_codepoint_t *first_glyph, + unsigned glyph_stride, + hb_position_t *first_advance, + unsigned advance_stride, + void *user_data); +typedef hb_font_get_glyph_advances_func_t hb_font_get_glyph_h_advances_func_t; +typedef hb_font_get_glyph_advances_func_t hb_font_get_glyph_v_advances_func_t; + typedef hb_bool_t (*hb_font_get_glyph_origin_func_t) (hb_font_t *font, void *font_data, hb_codepoint_t glyph, hb_position_t *x, hb_position_t *y, @@ -143,7 +161,6 @@ typedef hb_position_t (*hb_font_get_glyph_kerning_func_t) (hb_font_t *font, void hb_codepoint_t first_glyph, hb_codepoint_t second_glyph, void *user_data); typedef hb_font_get_glyph_kerning_func_t hb_font_get_glyph_h_kerning_func_t; -typedef hb_font_get_glyph_kerning_func_t hb_font_get_glyph_v_kerning_func_t; typedef hb_bool_t (*hb_font_get_glyph_extents_func_t) (hb_font_t *font, void *font_data, @@ -207,7 +224,7 @@ hb_font_funcs_set_font_v_extents_func (hb_font_funcs_t *ffuncs, * @user_data: * @destroy: * - * + * * * Since: 1.2.3 **/ @@ -217,13 +234,29 @@ hb_font_funcs_set_nominal_glyph_func (hb_font_funcs_t *ffuncs, void *user_data, hb_destroy_func_t destroy); /** + * hb_font_funcs_set_nominal_glyphs_func: + * @ffuncs: font functions. + * @func: (closure user_data) (destroy destroy) (scope notified): + * @user_data: + * @destroy: + * + * + * + * Since: 2.0.0 + **/ +HB_EXTERN void +hb_font_funcs_set_nominal_glyphs_func (hb_font_funcs_t *ffuncs, + hb_font_get_nominal_glyphs_func_t func, + void *user_data, hb_destroy_func_t destroy); + +/** * hb_font_funcs_set_variation_glyph_func: * @ffuncs: font functions. * @func: (closure user_data) (destroy destroy) (scope notified): * @user_data: * @destroy: * - * + * * * Since: 1.2.3 **/ @@ -239,7 +272,7 @@ hb_font_funcs_set_variation_glyph_func (hb_font_funcs_t *ffuncs, * @user_data: * @destroy: * - * + * * * Since: 0.9.2 **/ @@ -255,7 +288,7 @@ hb_font_funcs_set_glyph_h_advance_func (hb_font_funcs_t *ffuncs, * @user_data: * @destroy: * - * + * * * Since: 0.9.2 **/ @@ -265,67 +298,83 @@ hb_font_funcs_set_glyph_v_advance_func (hb_font_funcs_t *ffuncs, void *user_data, hb_destroy_func_t destroy); /** - * hb_font_funcs_set_glyph_h_origin_func: + * hb_font_funcs_set_glyph_h_advances_func: * @ffuncs: font functions. * @func: (closure user_data) (destroy destroy) (scope notified): * @user_data: * @destroy: * - * * - * Since: 0.9.2 + * + * Since: 1.8.6 **/ HB_EXTERN void -hb_font_funcs_set_glyph_h_origin_func (hb_font_funcs_t *ffuncs, - hb_font_get_glyph_h_origin_func_t func, - void *user_data, hb_destroy_func_t destroy); +hb_font_funcs_set_glyph_h_advances_func (hb_font_funcs_t *ffuncs, + hb_font_get_glyph_h_advances_func_t func, + void *user_data, hb_destroy_func_t destroy); /** - * hb_font_funcs_set_glyph_v_origin_func: + * hb_font_funcs_set_glyph_v_advances_func: + * @ffuncs: font functions. + * @func: (closure user_data) (destroy destroy) (scope notified): + * @user_data: + * @destroy: + * + * + * + * Since: 1.8.6 + **/ +HB_EXTERN void +hb_font_funcs_set_glyph_v_advances_func (hb_font_funcs_t *ffuncs, + hb_font_get_glyph_v_advances_func_t func, + void *user_data, hb_destroy_func_t destroy); + +/** + * hb_font_funcs_set_glyph_h_origin_func: * @ffuncs: font functions. * @func: (closure user_data) (destroy destroy) (scope notified): * @user_data: * @destroy: * - * + * * * Since: 0.9.2 **/ HB_EXTERN void -hb_font_funcs_set_glyph_v_origin_func (hb_font_funcs_t *ffuncs, - hb_font_get_glyph_v_origin_func_t func, +hb_font_funcs_set_glyph_h_origin_func (hb_font_funcs_t *ffuncs, + hb_font_get_glyph_h_origin_func_t func, void *user_data, hb_destroy_func_t destroy); /** - * hb_font_funcs_set_glyph_h_kerning_func: + * hb_font_funcs_set_glyph_v_origin_func: * @ffuncs: font functions. * @func: (closure user_data) (destroy destroy) (scope notified): * @user_data: * @destroy: * - * + * * * Since: 0.9.2 **/ HB_EXTERN void -hb_font_funcs_set_glyph_h_kerning_func (hb_font_funcs_t *ffuncs, - hb_font_get_glyph_h_kerning_func_t func, - void *user_data, hb_destroy_func_t destroy); +hb_font_funcs_set_glyph_v_origin_func (hb_font_funcs_t *ffuncs, + hb_font_get_glyph_v_origin_func_t func, + void *user_data, hb_destroy_func_t destroy); /** - * hb_font_funcs_set_glyph_v_kerning_func: + * hb_font_funcs_set_glyph_h_kerning_func: * @ffuncs: font functions. * @func: (closure user_data) (destroy destroy) (scope notified): * @user_data: * @destroy: * - * + * * * Since: 0.9.2 **/ HB_EXTERN void -hb_font_funcs_set_glyph_v_kerning_func (hb_font_funcs_t *ffuncs, - hb_font_get_glyph_v_kerning_func_t func, +hb_font_funcs_set_glyph_h_kerning_func (hb_font_funcs_t *ffuncs, + hb_font_get_glyph_h_kerning_func_t func, void *user_data, hb_destroy_func_t destroy); /** @@ -335,7 +384,7 @@ hb_font_funcs_set_glyph_v_kerning_func (hb_font_funcs_t *ffuncs, * @user_data: * @destroy: * - * + * * * Since: 0.9.2 **/ @@ -351,7 +400,7 @@ hb_font_funcs_set_glyph_extents_func (hb_font_funcs_t *ffuncs, * @user_data: * @destroy: * - * + * * * Since: 0.9.2 **/ @@ -367,7 +416,7 @@ hb_font_funcs_set_glyph_contour_point_func (hb_font_funcs_t *ffuncs, * @user_data: * @destroy: * - * + * * * Since: 0.9.2 **/ @@ -383,7 +432,7 @@ hb_font_funcs_set_glyph_name_func (hb_font_funcs_t *ffuncs, * @user_data: * @destroy: * - * + * * * Since: 0.9.2 **/ @@ -410,6 +459,14 @@ hb_font_get_variation_glyph (hb_font_t *font, hb_codepoint_t unicode, hb_codepoint_t variation_selector, hb_codepoint_t *glyph); +HB_EXTERN unsigned int +hb_font_get_nominal_glyphs (hb_font_t *font, + unsigned int count, + const hb_codepoint_t *first_unicode, + unsigned int unicode_stride, + hb_codepoint_t *first_glyph, + unsigned int glyph_stride); + HB_EXTERN hb_position_t hb_font_get_glyph_h_advance (hb_font_t *font, hb_codepoint_t glyph); @@ -417,6 +474,21 @@ HB_EXTERN hb_position_t hb_font_get_glyph_v_advance (hb_font_t *font, hb_codepoint_t glyph); +HB_EXTERN void +hb_font_get_glyph_h_advances (hb_font_t* font, + unsigned int count, + const hb_codepoint_t *first_glyph, + unsigned glyph_stride, + hb_position_t *first_advance, + unsigned advance_stride); +HB_EXTERN void +hb_font_get_glyph_v_advances (hb_font_t* font, + unsigned int count, + const hb_codepoint_t *first_glyph, + unsigned glyph_stride, + hb_position_t *first_advance, + unsigned advance_stride); + HB_EXTERN hb_bool_t hb_font_get_glyph_h_origin (hb_font_t *font, hb_codepoint_t glyph, @@ -429,9 +501,6 @@ hb_font_get_glyph_v_origin (hb_font_t *font, HB_EXTERN hb_position_t hb_font_get_glyph_h_kerning (hb_font_t *font, hb_codepoint_t left_glyph, hb_codepoint_t right_glyph); -HB_EXTERN hb_position_t -hb_font_get_glyph_v_kerning (hb_font_t *font, - hb_codepoint_t top_glyph, hb_codepoint_t bottom_glyph); HB_EXTERN hb_bool_t hb_font_get_glyph_extents (hb_font_t *font, @@ -456,7 +525,7 @@ hb_font_get_glyph_from_name (hb_font_t *font, /* high-level funcs, with fallback */ /* Calls either hb_font_get_nominal_glyph() if variation_selector is 0, - * otherwise callse hb_font_get_variation_glyph(). */ + * otherwise calls hb_font_get_variation_glyph(). */ HB_EXTERN hb_bool_t hb_font_get_glyph (hb_font_t *font, hb_codepoint_t unicode, hb_codepoint_t variation_selector, @@ -472,6 +541,14 @@ hb_font_get_glyph_advance_for_direction (hb_font_t *font, hb_direction_t direction, hb_position_t *x, hb_position_t *y); HB_EXTERN void +hb_font_get_glyph_advances_for_direction (hb_font_t* font, + hb_direction_t direction, + unsigned int count, + const hb_codepoint_t *first_glyph, + unsigned glyph_stride, + hb_position_t *first_advance, + unsigned advance_stride); +HB_EXTERN void hb_font_get_glyph_origin_for_direction (hb_font_t *font, hb_codepoint_t glyph, hb_direction_t direction, @@ -580,8 +657,8 @@ hb_font_set_funcs (hb_font_t *font, /* Be *very* careful with this function! */ HB_EXTERN void hb_font_set_funcs_data (hb_font_t *font, - void *font_data, - hb_destroy_func_t destroy); + void *font_data, + hb_destroy_func_t destroy); HB_EXTERN void @@ -636,6 +713,10 @@ HB_EXTERN const int * hb_font_get_var_coords_normalized (hb_font_t *font, unsigned int *length); +HB_EXTERN void +hb_font_set_var_named_instance (hb_font_t *font, + unsigned instance_index); + HB_END_DECLS #endif /* HB_FONT_H */ |