HarfBuzz text shaping engine
http://harfbuzz.github.io/
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115 lines
3.7 KiB
115 lines
3.7 KiB
/* |
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* Copyright © 2018 Ebrahim Byagowi |
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* |
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* This is part of HarfBuzz, a text shaping library. |
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* |
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* Permission is hereby granted, without written agreement and without |
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* license or royalty fees, to use, copy, modify, and distribute this |
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* software and its documentation for any purpose, provided that the |
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* above copyright notice and the following two paragraphs appear in |
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* all copies of this software. |
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* |
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* IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR |
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* DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES |
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* ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN |
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* IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH |
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* DAMAGE. |
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* |
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* THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, |
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* BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND |
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* FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS |
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* ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO |
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* PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. |
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* |
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*/ |
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#include "hb-test.h" |
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#include <hb-ot.h> |
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static hb_face_t *face; |
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static void |
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test_ot_layout_feature_get_name_ids_and_characters (void) |
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{ |
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hb_tag_t cv01 = HB_TAG ('c','v','0','1'); |
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unsigned int feature_index; |
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unsigned int num_named_parameters; |
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hb_ot_name_id_t label_id; |
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hb_ot_name_id_t tooltip_id; |
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hb_ot_name_id_t sample_id; |
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hb_ot_name_id_t first_param_id; |
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hb_codepoint_t characters[100]; |
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unsigned int char_count = 100; |
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unsigned int all_chars; |
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if (!hb_ot_layout_language_find_feature (face, |
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HB_OT_TAG_GSUB, |
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0, |
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HB_OT_LAYOUT_DEFAULT_LANGUAGE_INDEX, |
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cv01, |
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&feature_index)) |
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g_error ("Failed to find feature index"); |
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if (!hb_ot_layout_feature_get_name_ids (face, HB_OT_TAG_GSUB, feature_index, |
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&label_id, &tooltip_id, &sample_id, |
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&num_named_parameters, &first_param_id)) |
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g_error ("Failed to get name ids"); |
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g_assert_cmpint (label_id, ==, 256); |
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g_assert_cmpint (tooltip_id, ==, 257); |
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g_assert_cmpint (sample_id, ==, 258); |
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g_assert_cmpint (num_named_parameters, ==, 2); |
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g_assert_cmpint (first_param_id, ==, 259); |
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all_chars = hb_ot_layout_feature_get_characters (face, HB_OT_TAG_GSUB, feature_index, |
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0, &char_count, characters); |
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g_assert_cmpint (all_chars, ==, 2); |
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g_assert_cmpint (char_count, ==, 2); |
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g_assert_cmpint (characters[0], ==, 10); |
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g_assert_cmpint (characters[1], ==, 24030); |
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char_count = 100; |
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characters[1] = 1234; |
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all_chars = hb_ot_layout_feature_get_characters (face, HB_OT_TAG_GSUB, feature_index, |
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1, &char_count, characters); |
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g_assert_cmpint (all_chars, ==, 2); |
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g_assert_cmpint (char_count, ==, 1); |
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g_assert_cmpint (characters[0], ==, 24030); |
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g_assert_cmpint (characters[1], ==, 1234); |
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} |
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static void |
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test_ot_name (void) |
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{ |
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unsigned int num_entries; |
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const hb_ot_name_entry_t *entries; |
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hb_ot_name_id_t name_id; |
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hb_language_t lang; |
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char text[10]; |
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unsigned int text_size = 10; |
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entries = hb_ot_name_list_names (face, &num_entries); |
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g_assert_cmpuint (12, ==, num_entries); |
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name_id = entries[3].name_id; |
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g_assert_cmpuint (3, ==, name_id); |
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lang = entries[3].language; |
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g_assert_cmpstr (hb_language_to_string (lang), ==, "en"); |
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g_assert_cmpuint (27, ==, hb_ot_name_get_utf8 (face, name_id, lang, &text_size, text)); |
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g_assert_cmpuint (9, ==, text_size); |
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g_assert_cmpstr (text, ==, "FontForge"); |
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} |
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int |
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main (int argc, char **argv) |
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{ |
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unsigned int status; |
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g_test_init (&argc, &argv, NULL); |
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hb_test_add (test_ot_layout_feature_get_name_ids_and_characters); |
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hb_test_add (test_ot_name); |
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face = hb_test_open_font_file ("fonts/cv01.otf"); |
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status = hb_test_run (); |
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hb_face_destroy (face); |
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return status; |
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}
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