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Name	Size	Permission
hb-aat-layout.h	51.54 KB	-rw-r--r--
hb-aat.h	1.21 KB	-rw-r--r--
hb-blob.h	4.05 KB	-rw-r--r--
hb-buffer.h	20.52 KB	-rw-r--r--
hb-common.h	24.47 KB	-rw-r--r--
hb-deprecated.h	5.95 KB	-rw-r--r--
hb-draw.h	3.12 KB	-rw-r--r--
hb-face.h	3.78 KB	-rw-r--r--
hb-font.h	28.7 KB	-rw-r--r--
hb-ft.h	4.05 KB	-rw-r--r--
hb-glib.h	1.59 KB	-rw-r--r--
hb-gobject-enums.h	5.1 KB	-rw-r--r--
hb-gobject-structs.h	3.68 KB	-rw-r--r--
hb-gobject.h	1.3 KB	-rw-r--r--
hb-graphite2.h	1.68 KB	-rw-r--r--
hb-icu.h	1.49 KB	-rw-r--r--
hb-map.h	2.56 KB	-rw-r--r--
hb-ot-color.h	3.86 KB	-rw-r--r--
hb-ot-deprecated.h	3.19 KB	-rw-r--r--
hb-ot-font.h	1.33 KB	-rw-r--r--
hb-ot-layout.h	15.82 KB	-rw-r--r--
hb-ot-math.h	7.69 KB	-rw-r--r--
hb-ot-meta.h	2.43 KB	-rw-r--r--
hb-ot-metrics.h	5.6 KB	-rw-r--r--
hb-ot-name.h	3.68 KB	-rw-r--r--
hb-ot-shape.h	1.67 KB	-rw-r--r--
hb-ot-var.h	5.02 KB	-rw-r--r--
hb-ot.h	1.47 KB	-rw-r--r--
hb-set.h	4.26 KB	-rw-r--r--
hb-shape-plan.h	3.97 KB	-rw-r--r--
hb-shape.h	1.79 KB	-rw-r--r--
hb-style.h	1.32 KB	-rw-r--r--
hb-subset.h	2.87 KB	-rw-r--r--
hb-unicode.h	23.05 KB	-rw-r--r--
hb-version.h	1.79 KB	-rw-r--r--
hb.h	1.5 KB	-rw-r--r--

Code Editor : hb-draw.h

/*
 * Copyright © 2019-2020  Ebrahim Byagowi
 *
 *  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.
 */

#ifndef HB_H_IN
#error "Include <hb.h> instead."
#endif

#ifndef HB_DRAW_H
#define HB_DRAW_H

#include "hb.h"

HB_BEGIN_DECLS

#ifdef HB_EXPERIMENTAL_API
typedef void (*hb_draw_move_to_func_t) (hb_position_t to_x, hb_position_t to_y, void *user_data);
typedef void (*hb_draw_line_to_func_t) (hb_position_t to_x, hb_position_t to_y, void *user_data);
typedef void (*hb_draw_quadratic_to_func_t) (hb_position_t control_x, hb_position_t control_y,
					     hb_position_t to_x, hb_position_t to_y,
					     void *user_data);
typedef void (*hb_draw_cubic_to_func_t) (hb_position_t control1_x, hb_position_t control1_y,
					 hb_position_t control2_x, hb_position_t control2_y,
					 hb_position_t to_x, hb_position_t to_y,
					 void *user_data);
typedef void (*hb_draw_close_path_func_t) (void *user_data);

/**
 * hb_draw_funcs_t:
 *
 * Glyph draw callbacks.
 *
 * _move_to, _line_to and _cubic_to calls are nessecary to be defined but we
 * translate _quadratic_to calls to _cubic_to if the callback isn't defined.
 *
 * Since: EXPERIMENTAL
 **/
typedef struct hb_draw_funcs_t hb_draw_funcs_t;

HB_EXTERN void
hb_draw_funcs_set_move_to_func (hb_draw_funcs_t        *funcs,
				hb_draw_move_to_func_t  move_to);

HB_EXTERN void
hb_draw_funcs_set_line_to_func (hb_draw_funcs_t        *funcs,
				hb_draw_line_to_func_t  line_to);

HB_EXTERN void
hb_draw_funcs_set_quadratic_to_func (hb_draw_funcs_t             *funcs,
				     hb_draw_quadratic_to_func_t  quadratic_to);

HB_EXTERN void
hb_draw_funcs_set_cubic_to_func (hb_draw_funcs_t         *funcs,
				 hb_draw_cubic_to_func_t  cubic_to);

HB_EXTERN void
hb_draw_funcs_set_close_path_func (hb_draw_funcs_t           *funcs,
				   hb_draw_close_path_func_t  close_path);

HB_EXTERN hb_draw_funcs_t *
hb_draw_funcs_create (void);

HB_EXTERN hb_draw_funcs_t *
hb_draw_funcs_reference (hb_draw_funcs_t *funcs);

HB_EXTERN void
hb_draw_funcs_destroy (hb_draw_funcs_t *funcs);

HB_EXTERN void
hb_draw_funcs_make_immutable (hb_draw_funcs_t *funcs);

HB_EXTERN hb_bool_t
hb_draw_funcs_is_immutable (hb_draw_funcs_t *funcs);
#endif

HB_END_DECLS

#endif /* HB_DRAW_H */

${this.title}

Code Editor : hb-draw.h