godot/thirdparty/harfbuzz/src/hb-ft-colr.hh

/*
 * Copyright © 2022  Behdad Esfahbod
 *
 *  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_FT_COLR_HH
#define HB_FT_COLR_HH

#include "hb.hh"

#include "hb-paint-extents.hh"

#include FT_COLOR_H


static hb_paint_composite_mode_t
_hb_ft_paint_composite_mode (FT_Composite_Mode mode)
{ … }

hb_ft_paint_context_t;

static void
_hb_ft_paint (hb_ft_paint_context_t *c,
	      FT_OpaquePaint opaque_paint);

struct hb_ft_paint_context_t
{ … };

static unsigned
_hb_ft_color_line_get_color_stops (hb_color_line_t *color_line,
				   void *color_line_data,
				   unsigned int start,
				   unsigned int *count,
				   hb_color_stop_t *color_stops,
				   void *user_data)
{ … }

static hb_paint_extend_t
_hb_ft_color_line_get_extend (hb_color_line_t *color_line,
			      void *color_line_data,
			      void *user_data)
{ … }

void
_hb_ft_paint (hb_ft_paint_context_t *c,
	      FT_OpaquePaint opaque_paint)
{ … }


static bool
hb_ft_paint_glyph_colr (hb_font_t *font,
			void *font_data,
			hb_codepoint_t gid,
			hb_paint_funcs_t *paint_funcs, void *paint_data,
			unsigned int palette_index,
			hb_color_t foreground,
			void *user_data)
{ … }


#endif /* HB_FT_COLR_HH */