kc3-lang/harfbuzz/test/api/test-aat-layout.c

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• Hash : 3ee4ea94
  Author :
  Date : 2018-12-20T11:26:54
  

  Fix build on older Visual Studio versions (#1499)
  
  * src/hb-cff-interp-dict-common.hh: Use ull for unsigned int64_t
  
  The llu suffix does not work for older Visual Studio versions
  (pre-2013), but ull works for all the compilers that we attempt to
  support.
  
  * test/api: Fix build on pre-C99 compilers
  
  Ensure variables are declared at the top of the block.
  
  * src/hb-dsalgs.hh: Add specialization for hb_is_signed<> for __int8
  
  Pre-Visual Studio 2010 does not consider __int8 (which is typedef'ed to
  int8_t) to be equivilant to signed char, so the compiler cannot find the
  corresponding hb_is_signed<> specialization that is needed.
  
  The interesting thing is unsigned __int8 is considered to be equivilant
  to unsigned char, so as the other types (short, int, long) that we look
  for here, so only the specialization for __int8 is added here.
  
  This will fix builds on Visual Studio 2008 at least.
  

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• test/api/test-aat-layout.c

• /*
   * Copyright © 2018  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.
   */
  
  #include "hb-test.h"
  
  #include <hb.h>
  #include <hb-ot.h>
  #include <hb-aat.h>
  
  /* Unit tests for hb-aat.h */
  
  static hb_face_t *face;
  static hb_face_t *sbix;
  
  static void
  test_aat_get_feature_types (void)
  {
    hb_aat_layout_feature_type_t features[3];
    unsigned int count = 3;
    g_assert_cmpuint (11, ==, hb_aat_layout_get_feature_types (face, 0, &count, features));
  
    g_assert_cmpuint (1, ==, features[0]);
    g_assert_cmpuint (3, ==, features[1]);
    g_assert_cmpuint (6, ==, features[2]);
  
    g_assert_cmpuint (258, ==, hb_aat_layout_feature_type_get_name_id (face, features[0]));
    g_assert_cmpuint (261, ==, hb_aat_layout_feature_type_get_name_id (face, features[1]));
    g_assert_cmpuint (265, ==, hb_aat_layout_feature_type_get_name_id (face, features[2]));
  }
  
  static void
  test_aat_get_feature_selectors (void)
  {
    unsigned int default_index;
    hb_aat_layout_feature_selector_info_t settings[3];
    unsigned int count = 3;
  
    g_assert_cmpuint (4, ==, hb_aat_layout_feature_type_get_selector_infos (face,
  									  HB_AAT_LAYOUT_FEATURE_TYPE_DESIGN_COMPLEXITY_TYPE,
  									  0, &count, settings,
  									  &default_index));
    g_assert_cmpuint (3, ==, count);
    g_assert_cmpuint (0, ==, default_index);
  
    g_assert_cmpuint (0, ==, settings[0].enable);
    g_assert_cmpuint (294, ==, settings[0].name_id);
  
    g_assert_cmpuint (1, ==, settings[1].enable);
    g_assert_cmpuint (295, ==, settings[1].name_id);
  
    g_assert_cmpuint (2, ==, settings[2].enable);
    g_assert_cmpuint (296, ==, settings[2].name_id);
  
    count = 3;
    g_assert_cmpuint (4, ==, hb_aat_layout_feature_type_get_selector_infos (face,
  									  HB_AAT_LAYOUT_FEATURE_TYPE_DESIGN_COMPLEXITY_TYPE,
  									  3, &count, settings,
  									  &default_index));
    g_assert_cmpuint (1, ==, count);
    g_assert_cmpuint (0, ==, default_index);
  
    g_assert_cmpuint (3, ==, settings[0].enable);
    g_assert_cmpuint (297, ==, settings[0].name_id);
  
    count = 1;
    g_assert_cmpuint (1, ==, hb_aat_layout_feature_type_get_selector_infos (face,
  									  HB_AAT_LAYOUT_FEATURE_TYPE_TYPOGRAPHIC_EXTRAS,
  									  0, &count, settings,
  									  &default_index));
    g_assert_cmpuint (1, ==, count);
    g_assert_cmpuint (HB_AAT_LAYOUT_NO_SELECTOR_INDEX, ==, default_index);
  
    g_assert_cmpuint (8, ==, settings[0].enable);
    g_assert_cmpuint (308, ==, settings[0].name_id);
  
    count = 100;
    g_assert_cmpuint (0, ==, hb_aat_layout_feature_type_get_selector_infos (face, HB_AAT_LAYOUT_FEATURE_TYPE_INVALID,
  									  0, &count, settings,
  									  NULL));
    g_assert_cmpuint (0, ==, count);
  }
  
  static void
  test_aat_has (void)
  {
    hb_face_t *morx = hb_test_open_font_file ("fonts/aat-morx.ttf");
    hb_face_t *trak;
    g_assert (hb_aat_layout_has_substitution (morx));
    hb_face_destroy (morx);
  
    trak = hb_test_open_font_file ("fonts/aat-trak.ttf");
    g_assert (hb_aat_layout_has_tracking (trak));
    hb_face_destroy (trak);
  }
  
  int
  main (int argc, char **argv)
  {
    unsigned int status;
    hb_test_init (&argc, &argv);
  
    hb_test_add (test_aat_get_feature_types);
    hb_test_add (test_aat_get_feature_selectors);
    hb_test_add (test_aat_has);
  
    face = hb_test_open_font_file ("fonts/aat-feat.ttf");
    sbix = hb_test_open_font_file ("fonts/chromacheck-sbix.ttf");
    status = hb_test_run ();
    hb_face_destroy (sbix);
    hb_face_destroy (face);
    return status;
  }
  

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