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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
commit26a029d407be480d791972afb5975cf62c9360a6 (patch)
treef435a8308119effd964b339f76abb83a57c29483 /gfx/harfbuzz/src/hb-aat-layout.hh
parentInitial commit. (diff)
downloadfirefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz
firefox-26a029d407be480d791972afb5975cf62c9360a6.zip
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'gfx/harfbuzz/src/hb-aat-layout.hh')
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+/*
+ * Copyright © 2017 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
+ */
+
+#ifndef HB_AAT_LAYOUT_HH
+#define HB_AAT_LAYOUT_HH
+
+#include "hb.hh"
+
+#include "hb-ot-shape.hh"
+#include "hb-aat-ltag-table.hh"
+
+struct hb_aat_feature_mapping_t
+{
+ hb_tag_t otFeatureTag;
+ hb_aat_layout_feature_type_t aatFeatureType;
+ hb_aat_layout_feature_selector_t selectorToEnable;
+ hb_aat_layout_feature_selector_t selectorToDisable;
+
+ int cmp (hb_tag_t key) const
+ { return key < otFeatureTag ? -1 : key > otFeatureTag ? 1 : 0; }
+};
+
+HB_INTERNAL const hb_aat_feature_mapping_t *
+hb_aat_layout_find_feature_mapping (hb_tag_t tag);
+
+HB_INTERNAL void
+hb_aat_layout_compile_map (const hb_aat_map_builder_t *mapper,
+ hb_aat_map_t *map);
+
+HB_INTERNAL void
+hb_aat_layout_substitute (const hb_ot_shape_plan_t *plan,
+ hb_font_t *font,
+ hb_buffer_t *buffer,
+ const hb_feature_t *features,
+ unsigned num_features);
+
+HB_INTERNAL void
+hb_aat_layout_zero_width_deleted_glyphs (hb_buffer_t *buffer);
+
+HB_INTERNAL void
+hb_aat_layout_remove_deleted_glyphs (hb_buffer_t *buffer);
+
+HB_INTERNAL void
+hb_aat_layout_position (const hb_ot_shape_plan_t *plan,
+ hb_font_t *font,
+ hb_buffer_t *buffer);
+
+HB_INTERNAL void
+hb_aat_layout_track (const hb_ot_shape_plan_t *plan,
+ hb_font_t *font,
+ hb_buffer_t *buffer);
+
+
+#endif /* HB_AAT_LAYOUT_HH */