kc3-lang/harfbuzz/test/api/test-ot-face.c

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• Hash : 1e09add2
  Author :
  Date : 2018-12-12T01:32:01
  

  test/api: Fix building on pre-C99 compilers
  
  Ensure variables are declared at the top of the block.
  

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• test/api/test-ot-face.c

• /*
   * Copyright © 2011  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 TEST_OT_FACE_NO_MAIN
  #include "hb-test.h"
  #endif
  #include <hb-ot.h>
  
  /* Unit tests for hb-ot-*.h */
  
  
  static void
  test_face (hb_face_t *face,
  	   hb_codepoint_t cp)
  {
    hb_font_t *font = hb_font_create (face);
    hb_set_t *set;
    hb_codepoint_t g;
    hb_position_t x, y;
    char buf[5] = {0};
    unsigned int len;
    hb_glyph_extents_t extents;
    hb_ot_font_set_funcs (font);
  
    set = hb_set_create ();
    hb_face_collect_unicodes (face, set);
    hb_face_collect_variation_selectors (face, set);
    hb_face_collect_variation_unicodes (face, cp, set);
  
    hb_font_get_nominal_glyph (font, cp, &g);
    hb_font_get_variation_glyph (font, cp, cp, &g);
    hb_font_get_glyph_h_advance (font, cp);
    hb_font_get_glyph_v_advance (font, cp);
    hb_font_get_glyph_h_origin (font, cp, &x, &y);
    hb_font_get_glyph_v_origin (font, cp, &x, &y);
    hb_font_get_glyph_extents (font, cp, &extents);
    hb_font_get_glyph_contour_point (font, cp, 0, &x, &y);
    hb_font_get_glyph_name (font, cp, buf, sizeof (buf));
    hb_font_get_glyph_from_name (font, buf, strlen (buf), &g);
  
    hb_ot_color_has_palettes (face);
    hb_ot_color_palette_get_count (face);
    hb_ot_color_palette_get_name_id (face, cp);
    hb_ot_color_palette_color_get_name_id (face, cp);
    hb_ot_color_palette_get_flags (face, cp);
    hb_ot_color_palette_get_colors (face, cp, 0, NULL, NULL);
    hb_ot_color_has_layers (face);
    hb_ot_color_glyph_get_layers (face, cp, 0, NULL, NULL);
    hb_ot_color_has_svg (face);
    hb_blob_destroy (hb_ot_color_glyph_reference_svg (face, cp));
    hb_ot_color_has_png (face);
    hb_blob_destroy (hb_ot_color_glyph_reference_png (font, cp));
  
    hb_ot_layout_has_glyph_classes (face);
    hb_ot_layout_has_substitution (face);
    hb_ot_layout_has_positioning (face);
  
    hb_ot_math_has_data (face);
    hb_ot_math_get_constant (font, HB_OT_MATH_CONSTANT_MATH_LEADING);
    hb_ot_math_get_glyph_italics_correction (font, cp);
    hb_ot_math_get_glyph_top_accent_attachment (font, cp);
    hb_ot_math_is_glyph_extended_shape (face, cp);
    hb_ot_math_get_glyph_kerning (font, cp, HB_OT_MATH_KERN_BOTTOM_RIGHT, 0);
    hb_ot_math_get_glyph_variants (font, cp, HB_DIRECTION_TTB, 0, NULL, NULL);
    hb_ot_math_get_min_connector_overlap (font, HB_DIRECTION_RTL);
    hb_ot_math_get_glyph_assembly (font, cp, HB_DIRECTION_BTT, 0, NULL, NULL, NULL);
  
    len = sizeof (buf);
    hb_ot_name_list_names (face, NULL);
    hb_ot_name_get_utf8 (face, cp, NULL, &len, buf);
    hb_ot_name_get_utf16 (face, cp, NULL, NULL, NULL);
    hb_ot_name_get_utf32 (face, cp, NULL, NULL, NULL);
  
    hb_ot_var_get_axis_count (face);
    hb_ot_var_get_axis_infos (face, 0, NULL, NULL);
    hb_ot_var_normalize_variations (face, NULL, 0, NULL, 0);
    hb_ot_var_normalize_coords (face, 0, NULL, NULL);
  
    hb_set_destroy (set);
    hb_font_destroy (font);
  }
  
  #ifndef TEST_OT_FACE_NO_MAIN
  static void
  test_ot_face_empty (void)
  {
    test_face (hb_face_get_empty (), 0);
  }
  
  int
  main (int argc, char **argv)
  {
    hb_test_init (&argc, &argv);
  
    hb_test_add (test_ot_face_empty);
  
    return hb_test_run();
  }
  #endif
  

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