diff options
Diffstat (limited to 'Build/source/libs/harfbuzz/harfbuzz-0.9.25/src/hb-font.h')
-rw-r--r-- | Build/source/libs/harfbuzz/harfbuzz-0.9.25/src/hb-font.h | 507 |
1 files changed, 0 insertions, 507 deletions
diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.25/src/hb-font.h b/Build/source/libs/harfbuzz/harfbuzz-0.9.25/src/hb-font.h deleted file mode 100644 index 7273db43eda..00000000000 --- a/Build/source/libs/harfbuzz/harfbuzz-0.9.25/src/hb-font.h +++ /dev/null @@ -1,507 +0,0 @@ -/* - * Copyright © 2009 Red Hat, Inc. - * - * This is part of HarfBuzz, a text shaping library. - * - * Permission is hereby granted, without written agreement and without - * license or royalty fees, to use, copy, modify, and distribute this - * software and its documentation for any purpose, provided that the - * above copyright notice and the following two paragraphs appear in - * all copies of this software. - * - * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR - * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES - * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN - * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH - * DAMAGE. - * - * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, - * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS - * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO - * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. - * - * Red Hat Author(s): Behdad Esfahbod - */ - -#ifndef HB_H_IN -#error "Include <hb.h> instead." -#endif - -#ifndef HB_FONT_H -#define HB_FONT_H - -#include "hb-common.h" -#include "hb-face.h" - -HB_BEGIN_DECLS - - -typedef struct hb_font_t hb_font_t; - - -/* - * hb_font_funcs_t - */ - -typedef struct hb_font_funcs_t hb_font_funcs_t; - -hb_font_funcs_t * -hb_font_funcs_create (void); - -hb_font_funcs_t * -hb_font_funcs_get_empty (void); - -hb_font_funcs_t * -hb_font_funcs_reference (hb_font_funcs_t *ffuncs); - -void -hb_font_funcs_destroy (hb_font_funcs_t *ffuncs); - -hb_bool_t -hb_font_funcs_set_user_data (hb_font_funcs_t *ffuncs, - hb_user_data_key_t *key, - void * data, - hb_destroy_func_t destroy, - hb_bool_t replace); - - -void * -hb_font_funcs_get_user_data (hb_font_funcs_t *ffuncs, - hb_user_data_key_t *key); - - -void -hb_font_funcs_make_immutable (hb_font_funcs_t *ffuncs); - -hb_bool_t -hb_font_funcs_is_immutable (hb_font_funcs_t *ffuncs); - - -/* glyph extents */ - -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; - - -/* func types */ - -typedef hb_bool_t (*hb_font_get_glyph_func_t) (hb_font_t *font, void *font_data, - hb_codepoint_t unicode, hb_codepoint_t variation_selector, - hb_codepoint_t *glyph, - 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, - void *user_data); -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 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, - void *user_data); -typedef hb_font_get_glyph_origin_func_t hb_font_get_glyph_h_origin_func_t; -typedef hb_font_get_glyph_origin_func_t hb_font_get_glyph_v_origin_func_t; - -typedef hb_position_t (*hb_font_get_glyph_kerning_func_t) (hb_font_t *font, void *font_data, - 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, - hb_codepoint_t glyph, - hb_glyph_extents_t *extents, - void *user_data); -typedef hb_bool_t (*hb_font_get_glyph_contour_point_func_t) (hb_font_t *font, void *font_data, - hb_codepoint_t glyph, unsigned int point_index, - hb_position_t *x, hb_position_t *y, - void *user_data); - - -typedef hb_bool_t (*hb_font_get_glyph_name_func_t) (hb_font_t *font, void *font_data, - hb_codepoint_t glyph, - char *name, unsigned int size, - void *user_data); -typedef hb_bool_t (*hb_font_get_glyph_from_name_func_t) (hb_font_t *font, void *font_data, - const char *name, int len, /* -1 means nul-terminated */ - hb_codepoint_t *glyph, - void *user_data); - - -/* func setters */ - -/** - * hb_font_funcs_set_glyph_func: - * @ffuncs: font functions. - * @func: (closure user_data) (destroy destroy) (scope notified): - * @user_data: - * @destroy: - * - * - * - * Since: 1.0 - **/ -void -hb_font_funcs_set_glyph_func (hb_font_funcs_t *ffuncs, - hb_font_get_glyph_func_t func, - void *user_data, hb_destroy_func_t destroy); - -/** - * hb_font_funcs_set_glyph_h_advance_func: - * @ffuncs: font functions. - * @func: (closure user_data) (destroy destroy) (scope notified): - * @user_data: - * @destroy: - * - * - * - * Since: 1.0 - **/ -void -hb_font_funcs_set_glyph_h_advance_func (hb_font_funcs_t *ffuncs, - hb_font_get_glyph_h_advance_func_t func, - void *user_data, hb_destroy_func_t destroy); - -/** - * hb_font_funcs_set_glyph_v_advance_func: - * @ffuncs: font functions. - * @func: (closure user_data) (destroy destroy) (scope notified): - * @user_data: - * @destroy: - * - * - * - * Since: 1.0 - **/ -void -hb_font_funcs_set_glyph_v_advance_func (hb_font_funcs_t *ffuncs, - hb_font_get_glyph_v_advance_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: 1.0 - **/ -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_v_origin_func: - * @ffuncs: font functions. - * @func: (closure user_data) (destroy destroy) (scope notified): - * @user_data: - * @destroy: - * - * - * - * Since: 1.0 - **/ -void -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_h_kerning_func: - * @ffuncs: font functions. - * @func: (closure user_data) (destroy destroy) (scope notified): - * @user_data: - * @destroy: - * - * - * - * Since: 1.0 - **/ -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_kerning_func: - * @ffuncs: font functions. - * @func: (closure user_data) (destroy destroy) (scope notified): - * @user_data: - * @destroy: - * - * - * - * Since: 1.0 - **/ -void -hb_font_funcs_set_glyph_v_kerning_func (hb_font_funcs_t *ffuncs, - hb_font_get_glyph_v_kerning_func_t func, - void *user_data, hb_destroy_func_t destroy); - -/** - * hb_font_funcs_set_glyph_extents_func: - * @ffuncs: font functions. - * @func: (closure user_data) (destroy destroy) (scope notified): - * @user_data: - * @destroy: - * - * - * - * Since: 1.0 - **/ -void -hb_font_funcs_set_glyph_extents_func (hb_font_funcs_t *ffuncs, - hb_font_get_glyph_extents_func_t func, - void *user_data, hb_destroy_func_t destroy); - -/** - * hb_font_funcs_set_glyph_contour_point_func: - * @ffuncs: font functions. - * @func: (closure user_data) (destroy destroy) (scope notified): - * @user_data: - * @destroy: - * - * - * - * Since: 1.0 - **/ -void -hb_font_funcs_set_glyph_contour_point_func (hb_font_funcs_t *ffuncs, - hb_font_get_glyph_contour_point_func_t func, - void *user_data, hb_destroy_func_t destroy); - -/** - * hb_font_funcs_set_glyph_name_func: - * @ffuncs: font functions. - * @func: (closure user_data) (destroy destroy) (scope notified): - * @user_data: - * @destroy: - * - * - * - * Since: 1.0 - **/ -void -hb_font_funcs_set_glyph_name_func (hb_font_funcs_t *ffuncs, - hb_font_get_glyph_name_func_t func, - void *user_data, hb_destroy_func_t destroy); - -/** - * hb_font_funcs_set_glyph_from_name_func: - * @ffuncs: font functions. - * @func: (closure user_data) (destroy destroy) (scope notified): - * @user_data: - * @destroy: - * - * - * - * Since: 1.0 - **/ -void -hb_font_funcs_set_glyph_from_name_func (hb_font_funcs_t *ffuncs, - hb_font_get_glyph_from_name_func_t func, - void *user_data, hb_destroy_func_t destroy); - - -/* func dispatch */ - -hb_bool_t -hb_font_get_glyph (hb_font_t *font, - hb_codepoint_t unicode, hb_codepoint_t variation_selector, - hb_codepoint_t *glyph); - -hb_position_t -hb_font_get_glyph_h_advance (hb_font_t *font, - hb_codepoint_t glyph); -hb_position_t -hb_font_get_glyph_v_advance (hb_font_t *font, - hb_codepoint_t glyph); - -hb_bool_t -hb_font_get_glyph_h_origin (hb_font_t *font, - hb_codepoint_t glyph, - hb_position_t *x, hb_position_t *y); -hb_bool_t -hb_font_get_glyph_v_origin (hb_font_t *font, - hb_codepoint_t glyph, - hb_position_t *x, hb_position_t *y); - -hb_position_t -hb_font_get_glyph_h_kerning (hb_font_t *font, - hb_codepoint_t left_glyph, hb_codepoint_t right_glyph); -hb_position_t -hb_font_get_glyph_v_kerning (hb_font_t *font, - hb_codepoint_t top_glyph, hb_codepoint_t bottom_glyph); - -hb_bool_t -hb_font_get_glyph_extents (hb_font_t *font, - hb_codepoint_t glyph, - hb_glyph_extents_t *extents); - -hb_bool_t -hb_font_get_glyph_contour_point (hb_font_t *font, - hb_codepoint_t glyph, unsigned int point_index, - hb_position_t *x, hb_position_t *y); - -hb_bool_t -hb_font_get_glyph_name (hb_font_t *font, - hb_codepoint_t glyph, - char *name, unsigned int size); -hb_bool_t -hb_font_get_glyph_from_name (hb_font_t *font, - const char *name, int len, /* -1 means nul-terminated */ - hb_codepoint_t *glyph); - - -/* high-level funcs, with fallback */ - -void -hb_font_get_glyph_advance_for_direction (hb_font_t *font, - hb_codepoint_t glyph, - hb_direction_t direction, - hb_position_t *x, hb_position_t *y); -void -hb_font_get_glyph_origin_for_direction (hb_font_t *font, - hb_codepoint_t glyph, - hb_direction_t direction, - hb_position_t *x, hb_position_t *y); -void -hb_font_add_glyph_origin_for_direction (hb_font_t *font, - hb_codepoint_t glyph, - hb_direction_t direction, - hb_position_t *x, hb_position_t *y); -void -hb_font_subtract_glyph_origin_for_direction (hb_font_t *font, - hb_codepoint_t glyph, - hb_direction_t direction, - hb_position_t *x, hb_position_t *y); - -void -hb_font_get_glyph_kerning_for_direction (hb_font_t *font, - hb_codepoint_t first_glyph, hb_codepoint_t second_glyph, - hb_direction_t direction, - hb_position_t *x, hb_position_t *y); - -hb_bool_t -hb_font_get_glyph_extents_for_origin (hb_font_t *font, - hb_codepoint_t glyph, - hb_direction_t direction, - hb_glyph_extents_t *extents); - -hb_bool_t -hb_font_get_glyph_contour_point_for_origin (hb_font_t *font, - hb_codepoint_t glyph, unsigned int point_index, - hb_direction_t direction, - hb_position_t *x, hb_position_t *y); - -/* Generates gidDDD if glyph has no name. */ -void -hb_font_glyph_to_string (hb_font_t *font, - hb_codepoint_t glyph, - char *s, unsigned int size); -/* Parses gidDDD and uniUUUU strings automatically. */ -hb_bool_t -hb_font_glyph_from_string (hb_font_t *font, - const char *s, int len, /* -1 means nul-terminated */ - hb_codepoint_t *glyph); - - -/* - * hb_font_t - */ - -/* Fonts are very light-weight objects */ - -hb_font_t * -hb_font_create (hb_face_t *face); - -hb_font_t * -hb_font_create_sub_font (hb_font_t *parent); - -hb_font_t * -hb_font_get_empty (void); - -hb_font_t * -hb_font_reference (hb_font_t *font); - -void -hb_font_destroy (hb_font_t *font); - -hb_bool_t -hb_font_set_user_data (hb_font_t *font, - hb_user_data_key_t *key, - void * data, - hb_destroy_func_t destroy, - hb_bool_t replace); - - -void * -hb_font_get_user_data (hb_font_t *font, - hb_user_data_key_t *key); - -void -hb_font_make_immutable (hb_font_t *font); - -hb_bool_t -hb_font_is_immutable (hb_font_t *font); - -hb_font_t * -hb_font_get_parent (hb_font_t *font); - -hb_face_t * -hb_font_get_face (hb_font_t *font); - - -void -hb_font_set_funcs (hb_font_t *font, - hb_font_funcs_t *klass, - void *font_data, - hb_destroy_func_t destroy); - -/* Be *very* careful with this function! */ -void -hb_font_set_funcs_data (hb_font_t *font, - void *font_data, - hb_destroy_func_t destroy); - - -void -hb_font_set_scale (hb_font_t *font, - int x_scale, - int y_scale); - -void -hb_font_get_scale (hb_font_t *font, - int *x_scale, - int *y_scale); - -/* - * A zero value means "no hinting in that direction" - */ -void -hb_font_set_ppem (hb_font_t *font, - unsigned int x_ppem, - unsigned int y_ppem); - -void -hb_font_get_ppem (hb_font_t *font, - unsigned int *x_ppem, - unsigned int *y_ppem); - - -HB_END_DECLS - -#endif /* HB_FONT_H */ |