From 6bf0a5cb5034a7e684dcc3500e841785237ce2dd Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 19:32:43 +0200 Subject: Adding upstream version 1:115.7.0. Signed-off-by: Daniel Baumann --- gfx/harfbuzz/src/hb-shape-plan.h | 122 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 122 insertions(+) create mode 100644 gfx/harfbuzz/src/hb-shape-plan.h (limited to 'gfx/harfbuzz/src/hb-shape-plan.h') diff --git a/gfx/harfbuzz/src/hb-shape-plan.h b/gfx/harfbuzz/src/hb-shape-plan.h new file mode 100644 index 0000000000..aaf5cf9c45 --- /dev/null +++ b/gfx/harfbuzz/src/hb-shape-plan.h @@ -0,0 +1,122 @@ +/* + * Copyright © 2012 Google, 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. + * + * Google Author(s): Behdad Esfahbod + */ + +#if !defined(HB_H_IN) && !defined(HB_NO_SINGLE_HEADER_ERROR) +#error "Include instead." +#endif + +#ifndef HB_SHAPE_PLAN_H +#define HB_SHAPE_PLAN_H + +#include "hb-common.h" +#include "hb-font.h" + +HB_BEGIN_DECLS + +/** + * hb_shape_plan_t: + * + * Data type for holding a shaping plan. + * + * Shape plans contain information about how HarfBuzz will shape a + * particular text segment, based on the segment's properties and the + * capabilities in the font face in use. + * + * Shape plans can be queried about how shaping will perform, given a set + * of specific input parameters (script, language, direction, features, + * etc.). + * + **/ +typedef struct hb_shape_plan_t hb_shape_plan_t; + +HB_EXTERN hb_shape_plan_t * +hb_shape_plan_create (hb_face_t *face, + const hb_segment_properties_t *props, + const hb_feature_t *user_features, + unsigned int num_user_features, + const char * const *shaper_list); + +HB_EXTERN hb_shape_plan_t * +hb_shape_plan_create_cached (hb_face_t *face, + const hb_segment_properties_t *props, + const hb_feature_t *user_features, + unsigned int num_user_features, + const char * const *shaper_list); + +HB_EXTERN hb_shape_plan_t * +hb_shape_plan_create2 (hb_face_t *face, + const hb_segment_properties_t *props, + const hb_feature_t *user_features, + unsigned int num_user_features, + const int *coords, + unsigned int num_coords, + const char * const *shaper_list); + +HB_EXTERN hb_shape_plan_t * +hb_shape_plan_create_cached2 (hb_face_t *face, + const hb_segment_properties_t *props, + const hb_feature_t *user_features, + unsigned int num_user_features, + const int *coords, + unsigned int num_coords, + const char * const *shaper_list); + + +HB_EXTERN hb_shape_plan_t * +hb_shape_plan_get_empty (void); + +HB_EXTERN hb_shape_plan_t * +hb_shape_plan_reference (hb_shape_plan_t *shape_plan); + +HB_EXTERN void +hb_shape_plan_destroy (hb_shape_plan_t *shape_plan); + +HB_EXTERN hb_bool_t +hb_shape_plan_set_user_data (hb_shape_plan_t *shape_plan, + hb_user_data_key_t *key, + void * data, + hb_destroy_func_t destroy, + hb_bool_t replace); + +HB_EXTERN void * +hb_shape_plan_get_user_data (const hb_shape_plan_t *shape_plan, + hb_user_data_key_t *key); + + +HB_EXTERN hb_bool_t +hb_shape_plan_execute (hb_shape_plan_t *shape_plan, + hb_font_t *font, + hb_buffer_t *buffer, + const hb_feature_t *features, + unsigned int num_features); + +HB_EXTERN const char * +hb_shape_plan_get_shaper (hb_shape_plan_t *shape_plan); + + +HB_END_DECLS + +#endif /* HB_SHAPE_PLAN_H */ -- cgit v1.2.3