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[MATH] Enable tests for glyph-assembly italics-correction

This commit is contained in:
Behdad Esfahbod 2016-09-26 22:18:41 +02:00
parent 86106c7528
commit cdc9eef7da
1 changed files with 30 additions and 19 deletions
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49
test/api/test-ot-math.c
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@ -314,55 +314,66 @@ test_get_glyph_kerning (void)
}
#if 0
static void
test_get_math_italic_correction_for_glyph_assembly (void)
static hb_position_t
get_glyph_assembly_italics_correction (hb_font_t *font,
hb_codepoint_t glyph,
hb_bool_t horizontal)
{
hb_position_t corr;
unsigned int count = 0;
hb_ot_math_get_glyph_assembly (font, glyph,
horizontal ? HB_DIRECTION_LTR : HB_DIRECTION_TTB,
0, &count, NULL,
&corr);
return corr;
}
test_get_glyph_assembly_italics_correction (void)
{
hb_codepoint_t glyph;
initFreeType();
openFont("fonts/MathTestFontEmpty.otf");
g_assert(hb_font_get_glyph_from_name (hb_font, "space", -1, &glyph));
g_assert_cmpint(hb_ot_layout_get_math_italic_correction_for_glyph_assembly (hb_font, glyph, TRUE), ==, 0); // MathVariants not available
g_assert_cmpint(hb_ot_layout_get_math_italic_correction_for_glyph_assembly (hb_font, glyph, FALSE), ==, 0); // MathVariants not available
g_assert_cmpint(get_glyph_assembly_italics_correction (hb_font, glyph, TRUE), ==, 0); // MathVariants not available
g_assert_cmpint(get_glyph_assembly_italics_correction (hb_font, glyph, FALSE), ==, 0); // MathVariants not available
closeFont();
openFont("fonts/MathTestFontPartial1.otf");
g_assert(hb_font_get_glyph_from_name (hb_font, "space", -1, &glyph));
g_assert_cmpint(hb_ot_layout_get_math_italic_correction_for_glyph_assembly (hb_font, glyph, TRUE), ==, 0); // VertGlyphCoverage and HorizGlyphCoverage absent
g_assert_cmpint(hb_ot_layout_get_math_italic_correction_for_glyph_assembly (hb_font, glyph, FALSE), ==, 0); // VertGlyphCoverage and HorizGlyphCoverage absent
g_assert_cmpint(get_glyph_assembly_italics_correction (hb_font, glyph, TRUE), ==, 0); // VertGlyphCoverage and HorizGlyphCoverage absent
g_assert_cmpint(get_glyph_assembly_italics_correction (hb_font, glyph, FALSE), ==, 0); // VertGlyphCoverage and HorizGlyphCoverage absent
closeFont();
openFont("fonts/MathTestFontPartial2.otf");
g_assert(hb_font_get_glyph_from_name (hb_font, "space", -1, &glyph));
g_assert_cmpint(hb_ot_layout_get_math_italic_correction_for_glyph_assembly (hb_font, glyph, TRUE), ==, 0); // VertGlyphCoverage and HorizGlyphCoverage empty
g_assert_cmpint(hb_ot_layout_get_math_italic_correction_for_glyph_assembly (hb_font, glyph, FALSE), ==, 0); // VertGlyphCoverage and HorizGlyphCoverage empty
g_assert_cmpint(get_glyph_assembly_italics_correction (hb_font, glyph, TRUE), ==, 0); // VertGlyphCoverage and HorizGlyphCoverage empty
g_assert_cmpint(get_glyph_assembly_italics_correction (hb_font, glyph, FALSE), ==, 0); // VertGlyphCoverage and HorizGlyphCoverage empty
closeFont();
openFont("fonts/MathTestFontPartial3.otf");
g_assert(hb_font_get_glyph_from_name (hb_font, "space", -1, &glyph));
g_assert_cmpint(hb_ot_layout_get_math_italic_correction_for_glyph_assembly (hb_font, glyph, TRUE), ==, 0); // HorizGlyphConstruction and VertGlyphConstruction empty
g_assert_cmpint(hb_ot_layout_get_math_italic_correction_for_glyph_assembly (hb_font, glyph, FALSE), ==, 0); // HorizGlyphConstruction and VertGlyphConstruction empty
g_assert_cmpint(get_glyph_assembly_italics_correction (hb_font, glyph, TRUE), ==, 0); // HorizGlyphConstruction and VertGlyphConstruction empty
g_assert_cmpint(get_glyph_assembly_italics_correction (hb_font, glyph, FALSE), ==, 0); // HorizGlyphConstruction and VertGlyphConstruction empty
closeFont();
openFont("fonts/MathTestFontPartial4.otf");
g_assert(hb_font_get_glyph_from_name (hb_font, "space", -1, &glyph));
g_assert_cmpint(hb_ot_layout_get_math_italic_correction_for_glyph_assembly (hb_font, glyph, TRUE), ==, 0);
g_assert_cmpint(hb_ot_layout_get_math_italic_correction_for_glyph_assembly (hb_font, glyph, FALSE), ==, 0);
g_assert_cmpint(get_glyph_assembly_italics_correction (hb_font, glyph, TRUE), ==, 0);
g_assert_cmpint(get_glyph_assembly_italics_correction (hb_font, glyph, FALSE), ==, 0);
closeFont();
openFont("fonts/MathTestFontFull.otf");
g_assert(hb_font_get_glyph_from_name (hb_font, "arrowleft", -1, &glyph));
g_assert_cmpint(hb_ot_layout_get_math_italic_correction_for_glyph_assembly (hb_font, glyph, TRUE), ==, 124);
g_assert_cmpint(hb_ot_layout_get_math_italic_correction_for_glyph_assembly (hb_font, glyph, FALSE), ==, 0);
g_assert_cmpint(get_glyph_assembly_italics_correction (hb_font, glyph, TRUE), ==, 124);
g_assert_cmpint(get_glyph_assembly_italics_correction (hb_font, glyph, FALSE), ==, 0);
g_assert(hb_font_get_glyph_from_name (hb_font, "arrowup", -1, &glyph));
g_assert_cmpint(hb_ot_layout_get_math_italic_correction_for_glyph_assembly (hb_font, glyph, TRUE), ==, 0);
g_assert_cmpint(hb_ot_layout_get_math_italic_correction_for_glyph_assembly (hb_font, glyph, FALSE), ==, 331);
g_assert_cmpint(get_glyph_assembly_italics_correction (hb_font, glyph, TRUE), ==, 0);
g_assert_cmpint(get_glyph_assembly_italics_correction (hb_font, glyph, FALSE), ==, 331);
closeFont();
cleanupFreeType();
}
#endif
int
main (int argc, char **argv)
@ -375,7 +386,7 @@ main (int argc, char **argv)
hb_test_add (test_get_glyph_top_accent_attachment);
hb_test_add (test_is_glyph_extended_shape);
hb_test_add (test_get_glyph_kerning);
//hb_test_add (test_get_math_italic_correction_for_glyph_assembly);
hb_test_add (test_get_glyph_assembly_italics_correction);
return hb_test_run();
}