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-cairo.h | 99 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 99 insertions(+) create mode 100644 gfx/harfbuzz/src/hb-cairo.h (limited to 'gfx/harfbuzz/src/hb-cairo.h') diff --git a/gfx/harfbuzz/src/hb-cairo.h b/gfx/harfbuzz/src/hb-cairo.h new file mode 100644 index 0000000000..21e284c8f9 --- /dev/null +++ b/gfx/harfbuzz/src/hb-cairo.h @@ -0,0 +1,99 @@ +/* + * Copyright © 2022 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): Matthias Clasen + */ + +#ifndef HB_CAIRO_H +#define HB_CAIRO_H + +#include "hb.h" + +#include + +HB_BEGIN_DECLS + +HB_EXTERN cairo_font_face_t * +hb_cairo_font_face_create_for_font (hb_font_t *font); + +HB_EXTERN hb_font_t * +hb_cairo_font_face_get_font (cairo_font_face_t *font_face); + +HB_EXTERN cairo_font_face_t * +hb_cairo_font_face_create_for_face (hb_face_t *face); + +HB_EXTERN hb_face_t * +hb_cairo_font_face_get_face (cairo_font_face_t *font_face); + +/** + * hb_cairo_font_init_func_t: + * @font: The #hb_font_t being created + * @scaled_font: The respective #cairo_scaled_font_t + * @user_data: User data accompanying this method + * + * The type of a virtual method to be called when a cairo + * face created using hb_cairo_font_face_create_for_face() + * creates an #hb_font_t for a #cairo_scaled_font_t. + * + * Return value: the #hb_font_t value to use; in most cases same as @font + * + * Since: 7.0.0 + */ +typedef hb_font_t * (*hb_cairo_font_init_func_t) (hb_font_t *font, + cairo_scaled_font_t *scaled_font, + void *user_data); + +HB_EXTERN void +hb_cairo_font_face_set_font_init_func (cairo_font_face_t *font_face, + hb_cairo_font_init_func_t func, + void *user_data, + hb_destroy_func_t destroy); + +HB_EXTERN hb_font_t * +hb_cairo_scaled_font_get_font (cairo_scaled_font_t *scaled_font); + +HB_EXTERN void +hb_cairo_font_face_set_scale_factor (cairo_font_face_t *font_face, + unsigned int scale_factor); + +HB_EXTERN unsigned int +hb_cairo_font_face_get_scale_factor (cairo_font_face_t *font_face); + +HB_EXTERN void +hb_cairo_glyphs_from_buffer (hb_buffer_t *buffer, + hb_bool_t utf8_clusters, + double x_scale_factor, + double y_scale_factor, + double x, + double y, + const char *utf8, + int utf8_len, + cairo_glyph_t **glyphs, + unsigned int *num_glyphs, + cairo_text_cluster_t **clusters, + unsigned int *num_clusters, + cairo_text_cluster_flags_t *cluster_flags); + +HB_END_DECLS + +#endif /* HB_CAIRO_H */ -- cgit v1.2.3