| /* |
| * Copyright © 2018 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. |
| */ |
| |
| #include "hb-test.h" |
| |
| #include <hb-ot.h> |
| |
| /* Unit tests for hb-ot-layout.h baseline */ |
| |
| static void |
| test_ot_layout_base (void) |
| { |
| hb_face_t *face = hb_test_open_font_file ("fonts/base.ttf"); |
| hb_font_t *font = hb_font_create (face); |
| |
| hb_position_t position; |
| g_assert (hb_ot_layout_get_baseline (font, HB_OT_LAYOUT_BASELINE_TAG_IDEO_FACE_BOTTOM_OR_LEFT, HB_DIRECTION_TTB, |
| HB_TAG ('h','a','n','i'), |
| HB_TAG ('E','N','G',' '), |
| &position)); |
| g_assert_cmpint (46, ==, position); |
| |
| g_assert (hb_ot_layout_get_baseline2 (font, HB_OT_LAYOUT_BASELINE_TAG_IDEO_FACE_BOTTOM_OR_LEFT, HB_DIRECTION_TTB, |
| HB_SCRIPT_HAN, |
| hb_language_from_string ("en", -1), |
| &position)); |
| g_assert_cmpint (46, ==, position); |
| |
| g_assert (!hb_ot_layout_get_baseline (font, HB_OT_LAYOUT_BASELINE_TAG_IDEO_EMBOX_TOP_OR_RIGHT, HB_DIRECTION_TTB, |
| HB_TAG ('h','a','n','i'), |
| HB_TAG ('E','N','G',' '), |
| &position)); |
| |
| hb_font_destroy (font); |
| hb_face_destroy (face); |
| } |
| |
| static void |
| test_ot_layout_base_with_fallback (void) |
| { |
| hb_face_t *face = hb_test_open_font_file ("fonts/base.ttf"); |
| hb_font_t *font = hb_font_create (face); |
| |
| hb_position_t position; |
| hb_ot_layout_get_baseline_with_fallback (font, HB_OT_LAYOUT_BASELINE_TAG_IDEO_FACE_BOTTOM_OR_LEFT, HB_DIRECTION_TTB, |
| HB_TAG ('h','a','n','i'), |
| HB_TAG ('E','N','G',' '), |
| &position); |
| g_assert_cmpint (46, ==, position); |
| |
| hb_ot_layout_get_baseline_with_fallback2 (font, HB_OT_LAYOUT_BASELINE_TAG_IDEO_FACE_BOTTOM_OR_LEFT, HB_DIRECTION_TTB, |
| HB_SCRIPT_HAN, |
| hb_language_from_string ("en", -1), |
| &position); |
| g_assert_cmpint (46, ==, position); |
| |
| hb_ot_layout_get_baseline_with_fallback (font, HB_OT_LAYOUT_BASELINE_TAG_IDEO_EMBOX_TOP_OR_RIGHT, HB_DIRECTION_TTB, |
| HB_TAG ('h','a','n','i'), |
| HB_TAG ('E','N','G',' '), |
| &position); |
| g_assert_cmpint (1000, ==, position); |
| |
| hb_ot_layout_get_baseline_with_fallback (font, HB_OT_LAYOUT_BASELINE_TAG_MATH, HB_DIRECTION_LTR, |
| HB_TAG ('h','a','n','i'), |
| HB_TAG ('E','N','G',' '), |
| &position); |
| g_assert_cmpint (271, ==, position); |
| |
| hb_font_destroy (font); |
| hb_face_destroy (face); |
| |
| face = hb_test_open_font_file ("fonts/base2.ttf"); |
| font = hb_font_create (face); |
| |
| hb_ot_layout_get_baseline_with_fallback (font, HB_OT_LAYOUT_BASELINE_TAG_HANGING, HB_DIRECTION_LTR, |
| HB_SCRIPT_BENGALI, |
| HB_TAG ('E','N','G',' '), |
| &position); |
| g_assert_cmpint (622, ==, position); |
| |
| hb_ot_layout_get_baseline_with_fallback (font, HB_OT_LAYOUT_BASELINE_TAG_HANGING, HB_DIRECTION_LTR, |
| HB_SCRIPT_TIBETAN, |
| HB_TAG ('E','N','G',' '), |
| &position); |
| g_assert_cmpint (600, ==, position); |
| |
| hb_font_destroy (font); |
| hb_face_destroy (face); |
| } |
| |
| int |
| main (int argc, char **argv) |
| { |
| hb_test_init (&argc, &argv); |
| |
| hb_test_add (test_ot_layout_base); |
| hb_test_add (test_ot_layout_base_with_fallback); |
| |
| return hb_test_run(); |
| } |