HarfBuzz text shaping engine
http://harfbuzz.github.io/
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
109 lines
3.5 KiB
109 lines
3.5 KiB
/* |
|
* 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_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_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(); |
|
}
|
|
|