88 lines
3.2 KiB
C
88 lines
3.2 KiB
C
/*
|
|
* 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_OT_H_IN
|
|
#error "Include <hb-ot.h> instead."
|
|
#endif
|
|
|
|
#ifndef HB_OT_GLYPH_H
|
|
#define HB_OT_GLYPH_H
|
|
|
|
#include "hb.h"
|
|
|
|
HB_BEGIN_DECLS
|
|
|
|
typedef void (*hb_ot_glyph_decompose_move_to_func_t) (hb_position_t to_x, hb_position_t to_y, void *user_data);
|
|
typedef void (*hb_ot_glyph_decompose_line_to_func_t) (hb_position_t to_x, hb_position_t to_y, void *user_data);
|
|
typedef void (*hb_ot_glyph_decompose_conic_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_ot_glyph_decompose_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);
|
|
|
|
/**
|
|
* hb_ot_glyph_decompose_funcs_t:
|
|
*
|
|
* Glyph decompose callbacks.
|
|
*
|
|
* Since: REPLACEME
|
|
**/
|
|
typedef struct hb_ot_glyph_decompose_funcs_t hb_ot_glyph_decompose_funcs_t;
|
|
|
|
HB_EXTERN void
|
|
hb_ot_glyph_decompose_funcs_set_move_to_func (hb_ot_glyph_decompose_funcs_t *funcs,
|
|
hb_ot_glyph_decompose_move_to_func_t move_to);
|
|
|
|
HB_EXTERN void
|
|
hb_ot_glyph_decompose_funcs_set_line_to_func (hb_ot_glyph_decompose_funcs_t *funcs,
|
|
hb_ot_glyph_decompose_move_to_func_t line_to);
|
|
|
|
HB_EXTERN void
|
|
hb_ot_glyph_decompose_funcs_set_conic_to_func (hb_ot_glyph_decompose_funcs_t *funcs,
|
|
hb_ot_glyph_decompose_conic_to_func_t conic_to);
|
|
|
|
HB_EXTERN void
|
|
hb_ot_glyph_decompose_funcs_set_cubic_to_func (hb_ot_glyph_decompose_funcs_t *funcs,
|
|
hb_ot_glyph_decompose_cubic_to_func_t cubic_to);
|
|
|
|
HB_EXTERN hb_ot_glyph_decompose_funcs_t *
|
|
hb_ot_glyph_decompose_funcs_create (void);
|
|
|
|
HB_EXTERN hb_ot_glyph_decompose_funcs_t *
|
|
hb_ot_glyph_decompose_funcs_reference (hb_ot_glyph_decompose_funcs_t *funcs);
|
|
|
|
HB_EXTERN void
|
|
hb_ot_glyph_decompose_funcs_destroy (hb_ot_glyph_decompose_funcs_t *funcs);
|
|
|
|
HB_EXTERN hb_bool_t
|
|
hb_ot_glyph_decompose (hb_font_t *font, hb_codepoint_t glyph,
|
|
const hb_ot_glyph_decompose_funcs_t *funcs,
|
|
void *user_data);
|
|
|
|
HB_END_DECLS
|
|
|
|
#endif /* HB_OT_GLYPH_H */
|