[MATH] Rename all API to hb_ot_math_*
This commit is contained in:
Behdad Esfahbod
parent
1ba767cd4e
commit
86106c7528
|
|
@ -617,15 +617,5 @@ _hb_buffer_assert_gsubgpos_vars (hb_buffer_t *buffer)
|
|||
#undef lig_props
|
||||
#undef glyph_props
|
||||
|
||||
namespace OT {
|
||||
struct MathGlyphConstruction;
|
||||
};
|
||||
|
||||
HB_INTERNAL hb_bool_t
|
||||
hb_ot_layout_get_math_glyph_construction (hb_font_t *font,
|
||||
hb_codepoint_t glyph,
|
||||
hb_bool_t horizontal,
|
||||
hb_position_t &minConnectorOverlap,
|
||||
const OT::MathGlyphConstruction *&glyph_construction);
|
||||
|
||||
#endif /* HB_OT_LAYOUT_PRIVATE_HH */
|
||||
|
|
|
|||
|
|
@ -1225,9 +1225,10 @@ hb_ot_layout_substitute_lookup (OT::hb_apply_context_t *c,
|
|||
/*
|
||||
* MATH
|
||||
*/
|
||||
/* TODO Move this to hb-ot-math.cc and separate it from hb_ot_layout_t. */
|
||||
|
||||
/**
|
||||
* hb_ot_layout_has_math_data:
|
||||
* hb_ot_math_has_data:
|
||||
*
|
||||
* @face: #hb_face_t to test
|
||||
*
|
||||
|
|
@ -1240,13 +1241,13 @@ hb_ot_layout_substitute_lookup (OT::hb_apply_context_t *c,
|
|||
* Since: 1.4
|
||||
**/
|
||||
hb_bool_t
|
||||
hb_ot_layout_has_math_data (hb_face_t *face)
|
||||
hb_ot_math_has_data (hb_face_t *face)
|
||||
{
|
||||
return &_get_math (face) != &OT::Null(OT::MATH);
|
||||
}
|
||||
|
||||
/**
|
||||
* hb_ot_layout_get_math_constant:
|
||||
* hb_ot_math_get_constant:
|
||||
*
|
||||
* @font: #hb_font_t from which to retrieve the value
|
||||
* @constant: #hb_ot_math_constant_t the constant to retrieve
|
||||
|
|
@ -1262,15 +1263,15 @@ hb_ot_layout_has_math_data (hb_face_t *face)
|
|||
* Since: 1.4
|
||||
**/
|
||||
hb_position_t
|
||||
hb_ot_layout_get_math_constant (hb_font_t *font,
|
||||
hb_ot_math_constant_t constant)
|
||||
hb_ot_math_get_constant (hb_font_t *font,
|
||||
hb_ot_math_constant_t constant)
|
||||
{
|
||||
const OT::MATH &math = _get_math (font->face);
|
||||
return math.get_constant(constant, font);
|
||||
}
|
||||
|
||||
/**
|
||||
* hb_ot_layout_get_math_italics_correction:
|
||||
* hb_ot_math_get_glyph_italics_correction:
|
||||
*
|
||||
* @font: #hb_font_t from which to retrieve the value
|
||||
* @glyph: glyph index from which to retrieve the value
|
||||
|
|
@ -1280,15 +1281,15 @@ hb_ot_layout_get_math_constant (hb_font_t *font,
|
|||
* Since: 1.4
|
||||
**/
|
||||
hb_position_t
|
||||
hb_ot_layout_get_math_italics_correction (hb_font_t *font,
|
||||
hb_codepoint_t glyph)
|
||||
hb_ot_math_get_glyph_italics_correction (hb_font_t *font,
|
||||
hb_codepoint_t glyph)
|
||||
{
|
||||
const OT::MATH &math = _get_math (font->face);
|
||||
return math.get_math_glyph_info().get_italics_correction (glyph, font);
|
||||
}
|
||||
|
||||
/**
|
||||
* hb_ot_layout_get_math_top_accent_attachment:
|
||||
* hb_ot_math_get_glyph_top_accent_attachment:
|
||||
*
|
||||
* @font: #hb_font_t from which to retrieve the value
|
||||
* @glyph: glyph index from which to retrieve the value
|
||||
|
|
@ -1298,15 +1299,15 @@ hb_ot_layout_get_math_italics_correction (hb_font_t *font,
|
|||
* Since: 1.4
|
||||
**/
|
||||
hb_position_t
|
||||
hb_ot_layout_get_math_top_accent_attachment (hb_font_t *font,
|
||||
hb_codepoint_t glyph)
|
||||
hb_ot_math_get_glyph_top_accent_attachment (hb_font_t *font,
|
||||
hb_codepoint_t glyph)
|
||||
{
|
||||
const OT::MATH &math = _get_math (font->face);
|
||||
return math.get_math_glyph_info().get_top_accent_attachment (glyph, font);
|
||||
}
|
||||
|
||||
/**
|
||||
* hb_ot_layout_is_math_extended_shape:
|
||||
* hb_ot_math_is_glyph_extended_shape:
|
||||
*
|
||||
* @font: a #hb_font_t to test
|
||||
* @glyph: a glyph index to test
|
||||
|
|
@ -1316,15 +1317,15 @@ hb_ot_layout_get_math_top_accent_attachment (hb_font_t *font,
|
|||
* Since: 1.4
|
||||
**/
|
||||
hb_bool_t
|
||||
hb_ot_layout_is_math_extended_shape (hb_face_t *face,
|
||||
hb_codepoint_t glyph)
|
||||
hb_ot_math_is_glyph_extended_shape (hb_face_t *face,
|
||||
hb_codepoint_t glyph)
|
||||
{
|
||||
const OT::MATH &math = _get_math (face);
|
||||
return math.get_math_glyph_info().is_extended_shape (glyph);
|
||||
}
|
||||
|
||||
/**
|
||||
* hb_ot_layout_get_math_kerning:
|
||||
* hb_ot_math_get_glyph_kerning:
|
||||
*
|
||||
* @font: #hb_font_t from which to retrieve the value
|
||||
* @glyph: glyph index from which to retrieve the value
|
||||
|
|
@ -1342,22 +1343,22 @@ hb_ot_layout_is_math_extended_shape (hb_face_t *face,
|
|||
* Since: 1.4
|
||||
**/
|
||||
hb_position_t
|
||||
hb_ot_layout_get_math_kerning (hb_font_t *font,
|
||||
hb_codepoint_t glyph,
|
||||
hb_ot_math_kern_t kern,
|
||||
hb_position_t correction_height)
|
||||
hb_ot_math_get_glyph_kerning (hb_font_t *font,
|
||||
hb_codepoint_t glyph,
|
||||
hb_ot_math_kern_t kern,
|
||||
hb_position_t correction_height)
|
||||
{
|
||||
const OT::MATH &math = _get_math (font->face);
|
||||
return math.get_math_glyph_info().get_kerning (glyph, kern, correction_height, font);
|
||||
}
|
||||
|
||||
unsigned int
|
||||
hb_ot_layout_get_math_glyph_variants (hb_font_t *font,
|
||||
hb_codepoint_t glyph,
|
||||
hb_direction_t direction,
|
||||
unsigned int start_offset,
|
||||
unsigned int *variants_count, /* IN/OUT */
|
||||
hb_math_glyph_variant_t *variants /* OUT */)
|
||||
hb_ot_math_get_glyph_variants (hb_font_t *font,
|
||||
hb_codepoint_t glyph,
|
||||
hb_direction_t direction,
|
||||
unsigned int start_offset,
|
||||
unsigned int *variants_count, /* IN/OUT */
|
||||
hb_math_glyph_variant_t *variants /* OUT */)
|
||||
{
|
||||
const OT::MATH &math = _get_math (font->face);
|
||||
return math.get_math_variants().get_glyph_variants (glyph, direction, font,
|
||||
|
|
@ -1367,21 +1368,21 @@ hb_ot_layout_get_math_glyph_variants (hb_font_t *font,
|
|||
}
|
||||
|
||||
hb_position_t
|
||||
hb_ot_layout_get_math_min_connector_overlap (hb_font_t *font,
|
||||
hb_direction_t direction)
|
||||
hb_ot_math_get_min_connector_overlap (hb_font_t *font,
|
||||
hb_direction_t direction)
|
||||
{
|
||||
const OT::MATH &math = _get_math (font->face);
|
||||
return math.get_math_variants().get_min_connector_overlap (direction, font);
|
||||
}
|
||||
|
||||
unsigned int
|
||||
hb_ot_layout_get_math_glyph_assembly (hb_font_t *font,
|
||||
hb_codepoint_t glyph,
|
||||
hb_direction_t direction,
|
||||
unsigned int start_offset,
|
||||
unsigned int *parts_count, /* IN/OUT */
|
||||
hb_math_glyph_part_t *parts, /* OUT */
|
||||
hb_position_t *italics_correction /* OUT */)
|
||||
hb_ot_math_get_glyph_assembly (hb_font_t *font,
|
||||
hb_codepoint_t glyph,
|
||||
hb_direction_t direction,
|
||||
unsigned int start_offset,
|
||||
unsigned int *parts_count, /* IN/OUT */
|
||||
hb_math_glyph_part_t *parts, /* OUT */
|
||||
hb_position_t *italics_correction /* OUT */)
|
||||
{
|
||||
const OT::MATH &math = _get_math (font->face);
|
||||
return math.get_math_variants().get_glyph_parts (glyph, direction, font,
|
||||
|
|
|
|||
|
|
@ -130,50 +130,50 @@ typedef struct hb_math_glyph_part_t {
|
|||
/* Methods */
|
||||
|
||||
HB_EXTERN hb_bool_t
|
||||
hb_ot_layout_has_math_data (hb_face_t *face);
|
||||
hb_ot_math_has_data (hb_face_t *face);
|
||||
|
||||
HB_EXTERN hb_position_t
|
||||
hb_ot_layout_get_math_constant (hb_font_t *font,
|
||||
hb_ot_math_constant_t constant);
|
||||
hb_ot_math_get_constant (hb_font_t *font,
|
||||
hb_ot_math_constant_t constant);
|
||||
|
||||
HB_EXTERN hb_position_t
|
||||
hb_ot_layout_get_math_italics_correction (hb_font_t *font,
|
||||
hb_codepoint_t glyph);
|
||||
hb_ot_math_get_glyph_italics_correction (hb_font_t *font,
|
||||
hb_codepoint_t glyph);
|
||||
|
||||
HB_EXTERN hb_position_t
|
||||
hb_ot_layout_get_math_top_accent_attachment (hb_font_t *font,
|
||||
hb_codepoint_t glyph);
|
||||
hb_ot_math_get_glyph_top_accent_attachment (hb_font_t *font,
|
||||
hb_codepoint_t glyph);
|
||||
|
||||
HB_EXTERN hb_bool_t
|
||||
hb_ot_layout_is_math_extended_shape (hb_face_t *face,
|
||||
hb_codepoint_t glyph);
|
||||
hb_ot_math_is_glyph_extended_shape (hb_face_t *face,
|
||||
hb_codepoint_t glyph);
|
||||
|
||||
HB_EXTERN hb_position_t
|
||||
hb_ot_layout_get_math_kerning (hb_font_t *font,
|
||||
hb_ot_math_get_glyph_kerning (hb_font_t *font,
|
||||
hb_codepoint_t glyph,
|
||||
hb_ot_math_kern_t kern,
|
||||
hb_position_t correction_height);
|
||||
|
||||
HB_EXTERN unsigned int
|
||||
hb_ot_math_get_glyph_variants (hb_font_t *font,
|
||||
hb_codepoint_t glyph,
|
||||
hb_ot_math_kern_t kern,
|
||||
hb_position_t correction_height);
|
||||
|
||||
HB_EXTERN unsigned int
|
||||
hb_ot_layout_get_math_glyph_variants (hb_font_t *font,
|
||||
hb_codepoint_t glyph,
|
||||
hb_direction_t direction,
|
||||
unsigned int start_offset,
|
||||
unsigned int *variants_count, /* IN/OUT */
|
||||
hb_math_glyph_variant_t *variants /* OUT */);
|
||||
hb_direction_t direction,
|
||||
unsigned int start_offset,
|
||||
unsigned int *variants_count, /* IN/OUT */
|
||||
hb_math_glyph_variant_t *variants /* OUT */);
|
||||
|
||||
HB_EXTERN hb_position_t
|
||||
hb_ot_layout_get_math_min_connector_overlap (hb_font_t *font,
|
||||
hb_direction_t direction);
|
||||
hb_ot_math_get_min_connector_overlap (hb_font_t *font,
|
||||
hb_direction_t direction);
|
||||
|
||||
HB_EXTERN unsigned int
|
||||
hb_ot_layout_get_math_glyph_assembly (hb_font_t *font,
|
||||
hb_codepoint_t glyph,
|
||||
hb_direction_t direction,
|
||||
unsigned int start_offset,
|
||||
unsigned int *parts_count, /* IN/OUT */
|
||||
hb_math_glyph_part_t *parts, /* OUT */
|
||||
hb_position_t *italics_correction /* OUT */);
|
||||
hb_ot_math_get_glyph_assembly (hb_font_t *font,
|
||||
hb_codepoint_t glyph,
|
||||
hb_direction_t direction,
|
||||
unsigned int start_offset,
|
||||
unsigned int *parts_count, /* IN/OUT */
|
||||
hb_math_glyph_part_t *parts, /* OUT */
|
||||
hb_position_t *italics_correction /* OUT */);
|
||||
|
||||
|
||||
HB_END_DECLS
|
||||
|
|
|
|||
|
|
@ -50,10 +50,10 @@ TEST_PROGS += \
|
|||
|
||||
if HAVE_FREETYPE
|
||||
TEST_PROGS += \
|
||||
test-ot-layout-math \
|
||||
test-ot-math \
|
||||
$(NULL)
|
||||
test_ot_layout_math_LDADD = $(LDADD) $(FREETYPE_LIBS)
|
||||
test_ot_layout_math_CPPFLAGS = $(AM_CPPFLAGS) $(FREETYPE_CFLAGS)
|
||||
test_ot_math_LDADD = $(LDADD) $(FREETYPE_LIBS)
|
||||
test_ot_math_CPPFLAGS = $(AM_CPPFLAGS) $(FREETYPE_CFLAGS)
|
||||
endif # HAVE_FREETYPE
|
||||
|
||||
endif # HAVE_OT
|
||||
|
|
|
|||
|
|
@ -1,382 +0,0 @@
|
|||
/*
|
||||
* Copyright © 2016 Igalia S.L.
|
||||
*
|
||||
* 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.
|
||||
*
|
||||
* Igalia Author(s): Frédéric Wang
|
||||
*/
|
||||
|
||||
|
||||
#include "hb-test.h"
|
||||
|
||||
#include "hb-ft.h"
|
||||
#include "hb-ot.h"
|
||||
|
||||
/* Unit tests for hb-ot-layout.h - OpenType MATH table */
|
||||
|
||||
static FT_Library ft_library;
|
||||
static FT_Face ft_face;
|
||||
static hb_font_t *hb_font;
|
||||
static hb_face_t *hb_face;
|
||||
|
||||
static inline void
|
||||
initFreeType (void)
|
||||
{
|
||||
FT_Error ft_error;
|
||||
if ((ft_error = FT_Init_FreeType (&ft_library)))
|
||||
abort();
|
||||
}
|
||||
|
||||
static inline void
|
||||
cleanupFreeType (void)
|
||||
{
|
||||
FT_Done_FreeType (ft_library);
|
||||
}
|
||||
|
||||
static void
|
||||
openFont(const char* fontFile)
|
||||
{
|
||||
gchar* path = g_test_build_filename(G_TEST_DIST, fontFile, NULL);
|
||||
|
||||
FT_Error ft_error;
|
||||
if ((ft_error = FT_New_Face (ft_library, path, 0, &ft_face))) {
|
||||
g_free(path);
|
||||
abort();
|
||||
}
|
||||
g_free(path);
|
||||
|
||||
#define fontSize 1000
|
||||
if ((ft_error = FT_Set_Char_Size (ft_face, fontSize, fontSize, 0, 0)))
|
||||
abort();
|
||||
hb_font = hb_ft_font_create (ft_face, NULL);
|
||||
hb_face = hb_ft_face_create_cached(ft_face);
|
||||
}
|
||||
|
||||
static inline void
|
||||
closeFont (void)
|
||||
{
|
||||
hb_font_destroy (hb_font);
|
||||
FT_Done_Face (ft_face);
|
||||
}
|
||||
|
||||
static void
|
||||
test_has_math_data (void)
|
||||
{
|
||||
initFreeType();
|
||||
|
||||
openFont("fonts/MathTestFontNone.otf");
|
||||
g_assert(!hb_ot_layout_has_math_data (hb_face)); // MATH table not available
|
||||
closeFont();
|
||||
|
||||
openFont("fonts/MathTestFontEmpty.otf");
|
||||
g_assert(hb_ot_layout_has_math_data (hb_face)); // MATH table available
|
||||
closeFont();
|
||||
|
||||
cleanupFreeType();
|
||||
}
|
||||
|
||||
static void
|
||||
test_get_math_constant (void)
|
||||
{
|
||||
initFreeType();
|
||||
|
||||
openFont("fonts/MathTestFontEmpty.otf");
|
||||
g_assert_cmpint(hb_ot_layout_get_math_constant (hb_font, HB_OT_MATH_CONSTANT_DELIMITED_SUB_FORMULA_MIN_HEIGHT), ==, 0); // MathConstants not available
|
||||
closeFont();
|
||||
|
||||
openFont("fonts/MathTestFontFull.otf");
|
||||
g_assert_cmpint((hb_ot_layout_get_math_constant (hb_font, HB_OT_MATH_CONSTANT_DELIMITED_SUB_FORMULA_MIN_HEIGHT)), ==, 100);
|
||||
g_assert_cmpint((hb_ot_layout_get_math_constant (hb_font, HB_OT_MATH_CONSTANT_DISPLAY_OPERATOR_MIN_HEIGHT)), ==, 200);
|
||||
g_assert_cmpint((hb_ot_layout_get_math_constant (hb_font, HB_OT_MATH_CONSTANT_MATH_LEADING)), ==, 300);
|
||||
g_assert_cmpint((hb_ot_layout_get_math_constant (hb_font, HB_OT_MATH_CONSTANT_AXIS_HEIGHT)), ==, 400);
|
||||
g_assert_cmpint((hb_ot_layout_get_math_constant (hb_font, HB_OT_MATH_CONSTANT_ACCENT_BASE_HEIGHT)), ==, 500);
|
||||
g_assert_cmpint((hb_ot_layout_get_math_constant (hb_font, HB_OT_MATH_CONSTANT_FLATTENED_ACCENT_BASE_HEIGHT)), ==, 600);
|
||||
g_assert_cmpint((hb_ot_layout_get_math_constant (hb_font, HB_OT_MATH_CONSTANT_SUBSCRIPT_SHIFT_DOWN)), ==, 700);
|
||||
g_assert_cmpint((hb_ot_layout_get_math_constant (hb_font, HB_OT_MATH_CONSTANT_SUBSCRIPT_TOP_MAX)), ==, 800);
|
||||
g_assert_cmpint((hb_ot_layout_get_math_constant (hb_font, HB_OT_MATH_CONSTANT_SUBSCRIPT_BASELINE_DROP_MIN)), ==, 900);
|
||||
g_assert_cmpint((hb_ot_layout_get_math_constant (hb_font, HB_OT_MATH_CONSTANT_SUPERSCRIPT_SHIFT_UP)), ==, 1100);
|
||||
g_assert_cmpint((hb_ot_layout_get_math_constant (hb_font, HB_OT_MATH_CONSTANT_SUPERSCRIPT_SHIFT_UP_CRAMPED)), ==, 1200);
|
||||
g_assert_cmpint((hb_ot_layout_get_math_constant (hb_font, HB_OT_MATH_CONSTANT_SUPERSCRIPT_BOTTOM_MIN)), ==, 1300);
|
||||
g_assert_cmpint((hb_ot_layout_get_math_constant (hb_font, HB_OT_MATH_CONSTANT_SUPERSCRIPT_BASELINE_DROP_MAX)), ==, 1400);
|
||||
g_assert_cmpint((hb_ot_layout_get_math_constant (hb_font, HB_OT_MATH_CONSTANT_SUB_SUPERSCRIPT_GAP_MIN)), ==, 1500);
|
||||
g_assert_cmpint((hb_ot_layout_get_math_constant (hb_font, HB_OT_MATH_CONSTANT_SUPERSCRIPT_BOTTOM_MAX_WITH_SUBSCRIPT)), ==, 1600);
|
||||
g_assert_cmpint((hb_ot_layout_get_math_constant (hb_font, HB_OT_MATH_CONSTANT_SPACE_AFTER_SCRIPT)), ==, 1700);
|
||||
g_assert_cmpint((hb_ot_layout_get_math_constant (hb_font, HB_OT_MATH_CONSTANT_UPPER_LIMIT_GAP_MIN)), ==, 1800);
|
||||
g_assert_cmpint((hb_ot_layout_get_math_constant (hb_font, HB_OT_MATH_CONSTANT_UPPER_LIMIT_BASELINE_RISE_MIN)), ==, 1900);
|
||||
g_assert_cmpint((hb_ot_layout_get_math_constant (hb_font, HB_OT_MATH_CONSTANT_LOWER_LIMIT_GAP_MIN)), ==, 2200);
|
||||
g_assert_cmpint((hb_ot_layout_get_math_constant (hb_font, HB_OT_MATH_CONSTANT_LOWER_LIMIT_BASELINE_DROP_MIN)), ==, 2300);
|
||||
g_assert_cmpint((hb_ot_layout_get_math_constant (hb_font, HB_OT_MATH_CONSTANT_STACK_TOP_SHIFT_UP)), ==, 2400);
|
||||
g_assert_cmpint((hb_ot_layout_get_math_constant (hb_font, HB_OT_MATH_CONSTANT_STACK_TOP_DISPLAY_STYLE_SHIFT_UP)), ==, 2500);
|
||||
g_assert_cmpint((hb_ot_layout_get_math_constant (hb_font, HB_OT_MATH_CONSTANT_STACK_BOTTOM_SHIFT_DOWN)), ==, 2600);
|
||||
g_assert_cmpint((hb_ot_layout_get_math_constant (hb_font, HB_OT_MATH_CONSTANT_STACK_BOTTOM_DISPLAY_STYLE_SHIFT_DOWN)), ==, 2700);
|
||||
g_assert_cmpint((hb_ot_layout_get_math_constant (hb_font, HB_OT_MATH_CONSTANT_STACK_GAP_MIN)), ==, 2800);
|
||||
g_assert_cmpint((hb_ot_layout_get_math_constant (hb_font, HB_OT_MATH_CONSTANT_STACK_DISPLAY_STYLE_GAP_MIN)), ==, 2900);
|
||||
g_assert_cmpint((hb_ot_layout_get_math_constant (hb_font, HB_OT_MATH_CONSTANT_STRETCH_STACK_TOP_SHIFT_UP)), ==, 3000);
|
||||
g_assert_cmpint((hb_ot_layout_get_math_constant (hb_font, HB_OT_MATH_CONSTANT_STRETCH_STACK_BOTTOM_SHIFT_DOWN)), ==, 3100);
|
||||
g_assert_cmpint((hb_ot_layout_get_math_constant (hb_font, HB_OT_MATH_CONSTANT_STRETCH_STACK_GAP_ABOVE_MIN)), ==, 3200);
|
||||
g_assert_cmpint((hb_ot_layout_get_math_constant (hb_font, HB_OT_MATH_CONSTANT_STRETCH_STACK_GAP_BELOW_MIN)), ==, 3300);
|
||||
g_assert_cmpint((hb_ot_layout_get_math_constant (hb_font, HB_OT_MATH_CONSTANT_FRACTION_NUMERATOR_SHIFT_UP)), ==, 3400);
|
||||
g_assert_cmpint((hb_ot_layout_get_math_constant (hb_font, HB_OT_MATH_CONSTANT_FRACTION_NUMERATOR_DISPLAY_STYLE_SHIFT_UP)), ==, 3500);
|
||||
g_assert_cmpint((hb_ot_layout_get_math_constant (hb_font, HB_OT_MATH_CONSTANT_FRACTION_DENOMINATOR_SHIFT_DOWN)), ==, 3600);
|
||||
g_assert_cmpint((hb_ot_layout_get_math_constant (hb_font, HB_OT_MATH_CONSTANT_FRACTION_DENOMINATOR_DISPLAY_STYLE_SHIFT_DOWN)), ==, 3700);
|
||||
g_assert_cmpint((hb_ot_layout_get_math_constant (hb_font, HB_OT_MATH_CONSTANT_FRACTION_NUMERATOR_GAP_MIN)), ==, 3800);
|
||||
g_assert_cmpint((hb_ot_layout_get_math_constant (hb_font, HB_OT_MATH_CONSTANT_FRACTION_NUM_DISPLAY_STYLE_GAP_MIN)), ==, 3900);
|
||||
g_assert_cmpint((hb_ot_layout_get_math_constant (hb_font, HB_OT_MATH_CONSTANT_FRACTION_RULE_THICKNESS)), ==, 4000);
|
||||
g_assert_cmpint((hb_ot_layout_get_math_constant (hb_font, HB_OT_MATH_CONSTANT_FRACTION_DENOMINATOR_GAP_MIN)), ==, 4100);
|
||||
g_assert_cmpint((hb_ot_layout_get_math_constant (hb_font, HB_OT_MATH_CONSTANT_FRACTION_DENOM_DISPLAY_STYLE_GAP_MIN)), ==, 4200);
|
||||
g_assert_cmpint((hb_ot_layout_get_math_constant (hb_font, HB_OT_MATH_CONSTANT_SKEWED_FRACTION_HORIZONTAL_GAP)), ==, 4300);
|
||||
g_assert_cmpint((hb_ot_layout_get_math_constant (hb_font, HB_OT_MATH_CONSTANT_SKEWED_FRACTION_VERTICAL_GAP)), ==, 4400);
|
||||
g_assert_cmpint((hb_ot_layout_get_math_constant (hb_font, HB_OT_MATH_CONSTANT_OVERBAR_VERTICAL_GAP)), ==, 4500);
|
||||
g_assert_cmpint((hb_ot_layout_get_math_constant (hb_font, HB_OT_MATH_CONSTANT_OVERBAR_RULE_THICKNESS)), ==, 4600);
|
||||
g_assert_cmpint((hb_ot_layout_get_math_constant (hb_font, HB_OT_MATH_CONSTANT_OVERBAR_EXTRA_ASCENDER)), ==, 4700);
|
||||
g_assert_cmpint((hb_ot_layout_get_math_constant (hb_font, HB_OT_MATH_CONSTANT_UNDERBAR_VERTICAL_GAP)), ==, 4800);
|
||||
g_assert_cmpint((hb_ot_layout_get_math_constant (hb_font, HB_OT_MATH_CONSTANT_UNDERBAR_RULE_THICKNESS)), ==, 4900);
|
||||
g_assert_cmpint((hb_ot_layout_get_math_constant (hb_font, HB_OT_MATH_CONSTANT_UNDERBAR_EXTRA_DESCENDER)), ==, 5000);
|
||||
g_assert_cmpint((hb_ot_layout_get_math_constant (hb_font, HB_OT_MATH_CONSTANT_RADICAL_VERTICAL_GAP)), ==, 5100);
|
||||
g_assert_cmpint((hb_ot_layout_get_math_constant (hb_font, HB_OT_MATH_CONSTANT_RADICAL_DISPLAY_STYLE_VERTICAL_GAP)), ==, 5200);
|
||||
g_assert_cmpint((hb_ot_layout_get_math_constant (hb_font, HB_OT_MATH_CONSTANT_RADICAL_RULE_THICKNESS)), ==, 5300);
|
||||
g_assert_cmpint((hb_ot_layout_get_math_constant (hb_font, HB_OT_MATH_CONSTANT_RADICAL_EXTRA_ASCENDER)), ==, 5400);
|
||||
g_assert_cmpint((hb_ot_layout_get_math_constant (hb_font, HB_OT_MATH_CONSTANT_RADICAL_KERN_BEFORE_DEGREE)), ==, 5500);
|
||||
g_assert_cmpint((hb_ot_layout_get_math_constant (hb_font, HB_OT_MATH_CONSTANT_RADICAL_KERN_AFTER_DEGREE)), ==, 5600);
|
||||
g_assert_cmpint((hb_ot_layout_get_math_constant (hb_font, HB_OT_MATH_CONSTANT_SCRIPT_PERCENT_SCALE_DOWN)), ==, 87);
|
||||
g_assert_cmpint((hb_ot_layout_get_math_constant (hb_font, HB_OT_MATH_CONSTANT_SCRIPT_SCRIPT_PERCENT_SCALE_DOWN)), ==, 76);
|
||||
g_assert_cmpint((hb_ot_layout_get_math_constant (hb_font, HB_OT_MATH_CONSTANT_RADICAL_DEGREE_BOTTOM_RAISE_PERCENT)), ==, 65);
|
||||
closeFont();
|
||||
|
||||
cleanupFreeType();
|
||||
}
|
||||
|
||||
static void
|
||||
test_get_math_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_italics_correction (hb_font, glyph), ==, 0); // MathGlyphInfo 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_italics_correction (hb_font, glyph), ==, 0); // MathGlyphInfo empty
|
||||
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_italics_correction (hb_font, glyph), ==, 0); // MathItalicsCorrectionInfo empty
|
||||
closeFont();
|
||||
|
||||
openFont("fonts/MathTestFontFull.otf");
|
||||
g_assert(hb_font_get_glyph_from_name (hb_font, "space", -1, &glyph));
|
||||
g_assert_cmpint(hb_ot_layout_get_math_italics_correction (hb_font, glyph), ==, 0); // Glyph without italic correction.
|
||||
g_assert(hb_font_get_glyph_from_name (hb_font, "A", -1, &glyph));
|
||||
g_assert_cmpint(hb_ot_layout_get_math_italics_correction (hb_font, glyph), ==, 197);
|
||||
g_assert(hb_font_get_glyph_from_name (hb_font, "B", -1, &glyph));
|
||||
g_assert_cmpint(hb_ot_layout_get_math_italics_correction (hb_font, glyph), ==, 150);
|
||||
g_assert(hb_font_get_glyph_from_name (hb_font, "C", -1, &glyph));
|
||||
g_assert_cmpint(hb_ot_layout_get_math_italics_correction (hb_font, glyph), ==, 452);
|
||||
closeFont();
|
||||
|
||||
cleanupFreeType();
|
||||
|
||||
}
|
||||
|
||||
static void
|
||||
test_get_math_top_accent_attachment (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_top_accent_attachment (hb_font, glyph), ==, 500); // MathGlyphInfo 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_top_accent_attachment (hb_font, glyph), ==, 500); // MathGlyphInfo empty
|
||||
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_top_accent_attachment (hb_font, glyph), ==, 500); // MathTopAccentAttachment empty
|
||||
closeFont();
|
||||
|
||||
openFont("fonts/MathTestFontFull.otf");
|
||||
g_assert(hb_font_get_glyph_from_name (hb_font, "space", -1, &glyph));
|
||||
g_assert_cmpint(hb_ot_layout_get_math_top_accent_attachment (hb_font, glyph), ==, 500); // Glyph without top accent attachment.
|
||||
g_assert(hb_font_get_glyph_from_name (hb_font, "D", -1, &glyph));
|
||||
g_assert_cmpint(hb_ot_layout_get_math_top_accent_attachment (hb_font, glyph), ==, 374);
|
||||
g_assert(hb_font_get_glyph_from_name (hb_font, "E", -1, &glyph));
|
||||
g_assert_cmpint(hb_ot_layout_get_math_top_accent_attachment (hb_font, glyph), ==, 346);
|
||||
g_assert(hb_font_get_glyph_from_name (hb_font, "F", -1, &glyph));
|
||||
g_assert_cmpint(hb_ot_layout_get_math_top_accent_attachment (hb_font, glyph), ==, 318);
|
||||
closeFont();
|
||||
|
||||
cleanupFreeType();
|
||||
}
|
||||
|
||||
static void
|
||||
test_is_math_extended_shape (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(!hb_ot_layout_is_math_extended_shape (hb_face, glyph)); // MathGlyphInfo not available
|
||||
closeFont();
|
||||
|
||||
openFont("fonts/MathTestFontPartial1.otf");
|
||||
g_assert(hb_font_get_glyph_from_name (hb_font, "space", -1, &glyph));
|
||||
g_assert(!hb_ot_layout_is_math_extended_shape (hb_face, glyph)); // MathGlyphInfo empty
|
||||
closeFont();
|
||||
|
||||
openFont("fonts/MathTestFontFull.otf");
|
||||
g_assert(hb_font_get_glyph_from_name (hb_font, "G", -1, &glyph));
|
||||
g_assert(!hb_ot_layout_is_math_extended_shape (hb_face, glyph));
|
||||
g_assert(hb_font_get_glyph_from_name (hb_font, "H", -1, &glyph));
|
||||
g_assert(hb_ot_layout_is_math_extended_shape (hb_face, glyph));
|
||||
closeFont();
|
||||
|
||||
cleanupFreeType();
|
||||
}
|
||||
|
||||
static void
|
||||
test_get_math_kerning (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_kerning (hb_font, glyph, HB_OT_MATH_KERN_TOP_RIGHT, 0), ==, 0); // MathGlyphInfo not available
|
||||
g_assert_cmpint(hb_ot_layout_get_math_kerning (hb_font, glyph, HB_OT_MATH_KERN_TOP_LEFT, 0), ==, 0); // MathGlyphInfo not available
|
||||
g_assert_cmpint(hb_ot_layout_get_math_kerning (hb_font, glyph, HB_OT_MATH_KERN_BOTTOM_RIGHT, 0), ==, 0); // MathGlyphInfo not available
|
||||
g_assert_cmpint(hb_ot_layout_get_math_kerning (hb_font, glyph, HB_OT_MATH_KERN_BOTTOM_LEFT, 0), ==, 0); // MathGlyphInfo not available
|
||||
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_kerning (hb_font, glyph, HB_OT_MATH_KERN_TOP_RIGHT, 0), ==, 0); // MathKernInfo empty
|
||||
g_assert_cmpint(hb_ot_layout_get_math_kerning (hb_font, glyph, HB_OT_MATH_KERN_TOP_LEFT, 0), ==, 0); // MathKernInfo empty
|
||||
g_assert_cmpint(hb_ot_layout_get_math_kerning (hb_font, glyph, HB_OT_MATH_KERN_BOTTOM_RIGHT, 0), ==, 0); // MathKernInfo empty
|
||||
g_assert_cmpint(hb_ot_layout_get_math_kerning (hb_font, glyph, HB_OT_MATH_KERN_BOTTOM_LEFT, 0), ==, 0); // MathKernInfo 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_kerning (hb_font, glyph, HB_OT_MATH_KERN_TOP_RIGHT, 0), ==, 0); // MathKernInfoRecords empty
|
||||
g_assert_cmpint(hb_ot_layout_get_math_kerning (hb_font, glyph, HB_OT_MATH_KERN_TOP_LEFT, 0), ==, 0); // MathKernInfoRecords empty
|
||||
g_assert_cmpint(hb_ot_layout_get_math_kerning (hb_font, glyph, HB_OT_MATH_KERN_BOTTOM_RIGHT, 0), ==, 0); // MathKernInfoRecords empty
|
||||
g_assert_cmpint(hb_ot_layout_get_math_kerning (hb_font, glyph, HB_OT_MATH_KERN_BOTTOM_LEFT, 0), ==, 0); // MathKernInfoRecords empty
|
||||
closeFont();
|
||||
|
||||
openFont("fonts/MathTestFontFull.otf");
|
||||
g_assert(hb_font_get_glyph_from_name (hb_font, "I", -1, &glyph));
|
||||
|
||||
g_assert_cmpint(hb_ot_layout_get_math_kerning (hb_font, glyph, HB_OT_MATH_KERN_TOP_RIGHT, 7), ==, 31); // lower than min heigth
|
||||
g_assert_cmpint(hb_ot_layout_get_math_kerning (hb_font, glyph, HB_OT_MATH_KERN_TOP_RIGHT, 14), ==, 31); // equal to min height
|
||||
g_assert_cmpint(hb_ot_layout_get_math_kerning (hb_font, glyph, HB_OT_MATH_KERN_TOP_RIGHT, 20), ==, 52);
|
||||
g_assert_cmpint(hb_ot_layout_get_math_kerning (hb_font, glyph, HB_OT_MATH_KERN_TOP_RIGHT, 23), ==, 52);
|
||||
g_assert_cmpint(hb_ot_layout_get_math_kerning (hb_font, glyph, HB_OT_MATH_KERN_TOP_RIGHT, 31), ==, 73);
|
||||
g_assert_cmpint(hb_ot_layout_get_math_kerning (hb_font, glyph, HB_OT_MATH_KERN_TOP_RIGHT, 32), ==, 73);
|
||||
g_assert_cmpint(hb_ot_layout_get_math_kerning (hb_font, glyph, HB_OT_MATH_KERN_TOP_RIGHT, 86), ==, 199); // equal to max height
|
||||
g_assert_cmpint(hb_ot_layout_get_math_kerning (hb_font, glyph, HB_OT_MATH_KERN_TOP_RIGHT, 91), ==, 220); // larger than max height
|
||||
g_assert_cmpint(hb_ot_layout_get_math_kerning (hb_font, glyph, HB_OT_MATH_KERN_TOP_RIGHT, 96), ==, 220); // larger than max height
|
||||
|
||||
g_assert_cmpint(hb_ot_layout_get_math_kerning (hb_font, glyph, HB_OT_MATH_KERN_TOP_RIGHT, 39), ==, 94); // top right
|
||||
g_assert_cmpint(hb_ot_layout_get_math_kerning (hb_font, glyph, HB_OT_MATH_KERN_TOP_LEFT, 39), ==, 55); // top left
|
||||
g_assert_cmpint(hb_ot_layout_get_math_kerning (hb_font, glyph, HB_OT_MATH_KERN_BOTTOM_RIGHT, 39), ==, 22); // bottom right
|
||||
g_assert_cmpint(hb_ot_layout_get_math_kerning (hb_font, glyph, HB_OT_MATH_KERN_BOTTOM_LEFT, 39), ==, 50); // bottom left
|
||||
|
||||
closeFont();
|
||||
|
||||
cleanupFreeType();
|
||||
}
|
||||
|
||||
|
||||
#if 0
|
||||
static void
|
||||
test_get_math_italic_correction_for_glyph_assembly (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
|
||||
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
|
||||
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
|
||||
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
|
||||
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);
|
||||
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(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);
|
||||
closeFont();
|
||||
|
||||
cleanupFreeType();
|
||||
}
|
||||
#endif
|
||||
|
||||
int
|
||||
main (int argc, char **argv)
|
||||
{
|
||||
hb_test_init (&argc, &argv);
|
||||
|
||||
hb_test_add (test_has_math_data);
|
||||
hb_test_add (test_get_math_constant);
|
||||
hb_test_add (test_get_math_italics_correction);
|
||||
hb_test_add (test_get_math_top_accent_attachment);
|
||||
hb_test_add (test_is_math_extended_shape);
|
||||
hb_test_add (test_get_math_kerning);
|
||||
//hb_test_add (test_get_math_italic_correction_for_glyph_assembly);
|
||||
|
||||
return hb_test_run();
|
||||
}
|
||||
|
|
@ -0,0 +1,381 @@
|
|||
/*
|
||||
* Copyright © 2016 Igalia S.L.
|
||||
*
|
||||
* 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.
|
||||
*
|
||||
* Igalia Author(s): Frédéric Wang
|
||||
*/
|
||||
|
||||
|
||||
#include "hb-test.h"
|
||||
|
||||
#include "hb-ft.h"
|
||||
#include "hb-ot.h"
|
||||
|
||||
/* Unit tests for hb-ot-math.h - OpenType MATH table */
|
||||
|
||||
static FT_Library ft_library;
|
||||
static FT_Face ft_face;
|
||||
static hb_font_t *hb_font;
|
||||
static hb_face_t *hb_face;
|
||||
|
||||
static inline void
|
||||
initFreeType (void)
|
||||
{
|
||||
FT_Error ft_error;
|
||||
if ((ft_error = FT_Init_FreeType (&ft_library)))
|
||||
abort();
|
||||
}
|
||||
|
||||
static inline void
|
||||
cleanupFreeType (void)
|
||||
{
|
||||
FT_Done_FreeType (ft_library);
|
||||
}
|
||||
|
||||
static void
|
||||
openFont(const char* fontFile)
|
||||
{
|
||||
gchar* path = g_test_build_filename(G_TEST_DIST, fontFile, NULL);
|
||||
|
||||
FT_Error ft_error;
|
||||
if ((ft_error = FT_New_Face (ft_library, path, 0, &ft_face))) {
|
||||
g_free(path);
|
||||
abort();
|
||||
}
|
||||
g_free(path);
|
||||
|
||||
#define fontSize 1000
|
||||
if ((ft_error = FT_Set_Char_Size (ft_face, fontSize, fontSize, 0, 0)))
|
||||
abort();
|
||||
hb_font = hb_ft_font_create (ft_face, NULL);
|
||||
hb_face = hb_ft_face_create_cached(ft_face);
|
||||
}
|
||||
|
||||
static inline void
|
||||
closeFont (void)
|
||||
{
|
||||
hb_font_destroy (hb_font);
|
||||
FT_Done_Face (ft_face);
|
||||
}
|
||||
|
||||
static void
|
||||
test_has_data (void)
|
||||
{
|
||||
initFreeType();
|
||||
|
||||
openFont("fonts/MathTestFontNone.otf");
|
||||
g_assert(!hb_ot_math_has_data (hb_face)); // MATH table not available
|
||||
closeFont();
|
||||
|
||||
openFont("fonts/MathTestFontEmpty.otf");
|
||||
g_assert(hb_ot_math_has_data (hb_face)); // MATH table available
|
||||
closeFont();
|
||||
|
||||
cleanupFreeType();
|
||||
}
|
||||
|
||||
static void
|
||||
test_get_constant (void)
|
||||
{
|
||||
initFreeType();
|
||||
|
||||
openFont("fonts/MathTestFontEmpty.otf");
|
||||
g_assert_cmpint(hb_ot_math_get_constant (hb_font, HB_OT_MATH_CONSTANT_DELIMITED_SUB_FORMULA_MIN_HEIGHT), ==, 0); // MathConstants not available
|
||||
closeFont();
|
||||
|
||||
openFont("fonts/MathTestFontFull.otf");
|
||||
g_assert_cmpint((hb_ot_math_get_constant (hb_font, HB_OT_MATH_CONSTANT_DELIMITED_SUB_FORMULA_MIN_HEIGHT)), ==, 100);
|
||||
g_assert_cmpint((hb_ot_math_get_constant (hb_font, HB_OT_MATH_CONSTANT_DISPLAY_OPERATOR_MIN_HEIGHT)), ==, 200);
|
||||
g_assert_cmpint((hb_ot_math_get_constant (hb_font, HB_OT_MATH_CONSTANT_MATH_LEADING)), ==, 300);
|
||||
g_assert_cmpint((hb_ot_math_get_constant (hb_font, HB_OT_MATH_CONSTANT_AXIS_HEIGHT)), ==, 400);
|
||||
g_assert_cmpint((hb_ot_math_get_constant (hb_font, HB_OT_MATH_CONSTANT_ACCENT_BASE_HEIGHT)), ==, 500);
|
||||
g_assert_cmpint((hb_ot_math_get_constant (hb_font, HB_OT_MATH_CONSTANT_FLATTENED_ACCENT_BASE_HEIGHT)), ==, 600);
|
||||
g_assert_cmpint((hb_ot_math_get_constant (hb_font, HB_OT_MATH_CONSTANT_SUBSCRIPT_SHIFT_DOWN)), ==, 700);
|
||||
g_assert_cmpint((hb_ot_math_get_constant (hb_font, HB_OT_MATH_CONSTANT_SUBSCRIPT_TOP_MAX)), ==, 800);
|
||||
g_assert_cmpint((hb_ot_math_get_constant (hb_font, HB_OT_MATH_CONSTANT_SUBSCRIPT_BASELINE_DROP_MIN)), ==, 900);
|
||||
g_assert_cmpint((hb_ot_math_get_constant (hb_font, HB_OT_MATH_CONSTANT_SUPERSCRIPT_SHIFT_UP)), ==, 1100);
|
||||
g_assert_cmpint((hb_ot_math_get_constant (hb_font, HB_OT_MATH_CONSTANT_SUPERSCRIPT_SHIFT_UP_CRAMPED)), ==, 1200);
|
||||
g_assert_cmpint((hb_ot_math_get_constant (hb_font, HB_OT_MATH_CONSTANT_SUPERSCRIPT_BOTTOM_MIN)), ==, 1300);
|
||||
g_assert_cmpint((hb_ot_math_get_constant (hb_font, HB_OT_MATH_CONSTANT_SUPERSCRIPT_BASELINE_DROP_MAX)), ==, 1400);
|
||||
g_assert_cmpint((hb_ot_math_get_constant (hb_font, HB_OT_MATH_CONSTANT_SUB_SUPERSCRIPT_GAP_MIN)), ==, 1500);
|
||||
g_assert_cmpint((hb_ot_math_get_constant (hb_font, HB_OT_MATH_CONSTANT_SUPERSCRIPT_BOTTOM_MAX_WITH_SUBSCRIPT)), ==, 1600);
|
||||
g_assert_cmpint((hb_ot_math_get_constant (hb_font, HB_OT_MATH_CONSTANT_SPACE_AFTER_SCRIPT)), ==, 1700);
|
||||
g_assert_cmpint((hb_ot_math_get_constant (hb_font, HB_OT_MATH_CONSTANT_UPPER_LIMIT_GAP_MIN)), ==, 1800);
|
||||
g_assert_cmpint((hb_ot_math_get_constant (hb_font, HB_OT_MATH_CONSTANT_UPPER_LIMIT_BASELINE_RISE_MIN)), ==, 1900);
|
||||
g_assert_cmpint((hb_ot_math_get_constant (hb_font, HB_OT_MATH_CONSTANT_LOWER_LIMIT_GAP_MIN)), ==, 2200);
|
||||
g_assert_cmpint((hb_ot_math_get_constant (hb_font, HB_OT_MATH_CONSTANT_LOWER_LIMIT_BASELINE_DROP_MIN)), ==, 2300);
|
||||
g_assert_cmpint((hb_ot_math_get_constant (hb_font, HB_OT_MATH_CONSTANT_STACK_TOP_SHIFT_UP)), ==, 2400);
|
||||
g_assert_cmpint((hb_ot_math_get_constant (hb_font, HB_OT_MATH_CONSTANT_STACK_TOP_DISPLAY_STYLE_SHIFT_UP)), ==, 2500);
|
||||
g_assert_cmpint((hb_ot_math_get_constant (hb_font, HB_OT_MATH_CONSTANT_STACK_BOTTOM_SHIFT_DOWN)), ==, 2600);
|
||||
g_assert_cmpint((hb_ot_math_get_constant (hb_font, HB_OT_MATH_CONSTANT_STACK_BOTTOM_DISPLAY_STYLE_SHIFT_DOWN)), ==, 2700);
|
||||
g_assert_cmpint((hb_ot_math_get_constant (hb_font, HB_OT_MATH_CONSTANT_STACK_GAP_MIN)), ==, 2800);
|
||||
g_assert_cmpint((hb_ot_math_get_constant (hb_font, HB_OT_MATH_CONSTANT_STACK_DISPLAY_STYLE_GAP_MIN)), ==, 2900);
|
||||
g_assert_cmpint((hb_ot_math_get_constant (hb_font, HB_OT_MATH_CONSTANT_STRETCH_STACK_TOP_SHIFT_UP)), ==, 3000);
|
||||
g_assert_cmpint((hb_ot_math_get_constant (hb_font, HB_OT_MATH_CONSTANT_STRETCH_STACK_BOTTOM_SHIFT_DOWN)), ==, 3100);
|
||||
g_assert_cmpint((hb_ot_math_get_constant (hb_font, HB_OT_MATH_CONSTANT_STRETCH_STACK_GAP_ABOVE_MIN)), ==, 3200);
|
||||
g_assert_cmpint((hb_ot_math_get_constant (hb_font, HB_OT_MATH_CONSTANT_STRETCH_STACK_GAP_BELOW_MIN)), ==, 3300);
|
||||
g_assert_cmpint((hb_ot_math_get_constant (hb_font, HB_OT_MATH_CONSTANT_FRACTION_NUMERATOR_SHIFT_UP)), ==, 3400);
|
||||
g_assert_cmpint((hb_ot_math_get_constant (hb_font, HB_OT_MATH_CONSTANT_FRACTION_NUMERATOR_DISPLAY_STYLE_SHIFT_UP)), ==, 3500);
|
||||
g_assert_cmpint((hb_ot_math_get_constant (hb_font, HB_OT_MATH_CONSTANT_FRACTION_DENOMINATOR_SHIFT_DOWN)), ==, 3600);
|
||||
g_assert_cmpint((hb_ot_math_get_constant (hb_font, HB_OT_MATH_CONSTANT_FRACTION_DENOMINATOR_DISPLAY_STYLE_SHIFT_DOWN)), ==, 3700);
|
||||
g_assert_cmpint((hb_ot_math_get_constant (hb_font, HB_OT_MATH_CONSTANT_FRACTION_NUMERATOR_GAP_MIN)), ==, 3800);
|
||||
g_assert_cmpint((hb_ot_math_get_constant (hb_font, HB_OT_MATH_CONSTANT_FRACTION_NUM_DISPLAY_STYLE_GAP_MIN)), ==, 3900);
|
||||
g_assert_cmpint((hb_ot_math_get_constant (hb_font, HB_OT_MATH_CONSTANT_FRACTION_RULE_THICKNESS)), ==, 4000);
|
||||
g_assert_cmpint((hb_ot_math_get_constant (hb_font, HB_OT_MATH_CONSTANT_FRACTION_DENOMINATOR_GAP_MIN)), ==, 4100);
|
||||
g_assert_cmpint((hb_ot_math_get_constant (hb_font, HB_OT_MATH_CONSTANT_FRACTION_DENOM_DISPLAY_STYLE_GAP_MIN)), ==, 4200);
|
||||
g_assert_cmpint((hb_ot_math_get_constant (hb_font, HB_OT_MATH_CONSTANT_SKEWED_FRACTION_HORIZONTAL_GAP)), ==, 4300);
|
||||
g_assert_cmpint((hb_ot_math_get_constant (hb_font, HB_OT_MATH_CONSTANT_SKEWED_FRACTION_VERTICAL_GAP)), ==, 4400);
|
||||
g_assert_cmpint((hb_ot_math_get_constant (hb_font, HB_OT_MATH_CONSTANT_OVERBAR_VERTICAL_GAP)), ==, 4500);
|
||||
g_assert_cmpint((hb_ot_math_get_constant (hb_font, HB_OT_MATH_CONSTANT_OVERBAR_RULE_THICKNESS)), ==, 4600);
|
||||
g_assert_cmpint((hb_ot_math_get_constant (hb_font, HB_OT_MATH_CONSTANT_OVERBAR_EXTRA_ASCENDER)), ==, 4700);
|
||||
g_assert_cmpint((hb_ot_math_get_constant (hb_font, HB_OT_MATH_CONSTANT_UNDERBAR_VERTICAL_GAP)), ==, 4800);
|
||||
g_assert_cmpint((hb_ot_math_get_constant (hb_font, HB_OT_MATH_CONSTANT_UNDERBAR_RULE_THICKNESS)), ==, 4900);
|
||||
g_assert_cmpint((hb_ot_math_get_constant (hb_font, HB_OT_MATH_CONSTANT_UNDERBAR_EXTRA_DESCENDER)), ==, 5000);
|
||||
g_assert_cmpint((hb_ot_math_get_constant (hb_font, HB_OT_MATH_CONSTANT_RADICAL_VERTICAL_GAP)), ==, 5100);
|
||||
g_assert_cmpint((hb_ot_math_get_constant (hb_font, HB_OT_MATH_CONSTANT_RADICAL_DISPLAY_STYLE_VERTICAL_GAP)), ==, 5200);
|
||||
g_assert_cmpint((hb_ot_math_get_constant (hb_font, HB_OT_MATH_CONSTANT_RADICAL_RULE_THICKNESS)), ==, 5300);
|
||||
g_assert_cmpint((hb_ot_math_get_constant (hb_font, HB_OT_MATH_CONSTANT_RADICAL_EXTRA_ASCENDER)), ==, 5400);
|
||||
g_assert_cmpint((hb_ot_math_get_constant (hb_font, HB_OT_MATH_CONSTANT_RADICAL_KERN_BEFORE_DEGREE)), ==, 5500);
|
||||
g_assert_cmpint((hb_ot_math_get_constant (hb_font, HB_OT_MATH_CONSTANT_RADICAL_KERN_AFTER_DEGREE)), ==, 5600);
|
||||
g_assert_cmpint((hb_ot_math_get_constant (hb_font, HB_OT_MATH_CONSTANT_SCRIPT_PERCENT_SCALE_DOWN)), ==, 87);
|
||||
g_assert_cmpint((hb_ot_math_get_constant (hb_font, HB_OT_MATH_CONSTANT_SCRIPT_SCRIPT_PERCENT_SCALE_DOWN)), ==, 76);
|
||||
g_assert_cmpint((hb_ot_math_get_constant (hb_font, HB_OT_MATH_CONSTANT_RADICAL_DEGREE_BOTTOM_RAISE_PERCENT)), ==, 65);
|
||||
closeFont();
|
||||
|
||||
cleanupFreeType();
|
||||
}
|
||||
|
||||
static void
|
||||
test_get_glyph_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_math_get_glyph_italics_correction (hb_font, glyph), ==, 0); // MathGlyphInfo 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_math_get_glyph_italics_correction (hb_font, glyph), ==, 0); // MathGlyphInfo empty
|
||||
closeFont();
|
||||
|
||||
openFont("fonts/MathTestFontPartial2.otf");
|
||||
g_assert(hb_font_get_glyph_from_name (hb_font, "space", -1, &glyph));
|
||||
g_assert_cmpint(hb_ot_math_get_glyph_italics_correction (hb_font, glyph), ==, 0); // MathItalicsCorrectionInfo empty
|
||||
closeFont();
|
||||
|
||||
openFont("fonts/MathTestFontFull.otf");
|
||||
g_assert(hb_font_get_glyph_from_name (hb_font, "space", -1, &glyph));
|
||||
g_assert_cmpint(hb_ot_math_get_glyph_italics_correction (hb_font, glyph), ==, 0); // Glyph without italic correction.
|
||||
g_assert(hb_font_get_glyph_from_name (hb_font, "A", -1, &glyph));
|
||||
g_assert_cmpint(hb_ot_math_get_glyph_italics_correction (hb_font, glyph), ==, 197);
|
||||
g_assert(hb_font_get_glyph_from_name (hb_font, "B", -1, &glyph));
|
||||
g_assert_cmpint(hb_ot_math_get_glyph_italics_correction (hb_font, glyph), ==, 150);
|
||||
g_assert(hb_font_get_glyph_from_name (hb_font, "C", -1, &glyph));
|
||||
g_assert_cmpint(hb_ot_math_get_glyph_italics_correction (hb_font, glyph), ==, 452);
|
||||
closeFont();
|
||||
|
||||
cleanupFreeType();
|
||||
}
|
||||
|
||||
static void
|
||||
test_get_glyph_top_accent_attachment (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_math_get_glyph_top_accent_attachment (hb_font, glyph), ==, 500); // MathGlyphInfo 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_math_get_glyph_top_accent_attachment (hb_font, glyph), ==, 500); // MathGlyphInfo empty
|
||||
closeFont();
|
||||
|
||||
openFont("fonts/MathTestFontPartial2.otf");
|
||||
g_assert(hb_font_get_glyph_from_name (hb_font, "space", -1, &glyph));
|
||||
g_assert_cmpint(hb_ot_math_get_glyph_top_accent_attachment (hb_font, glyph), ==, 500); // MathTopAccentAttachment empty
|
||||
closeFont();
|
||||
|
||||
openFont("fonts/MathTestFontFull.otf");
|
||||
g_assert(hb_font_get_glyph_from_name (hb_font, "space", -1, &glyph));
|
||||
g_assert_cmpint(hb_ot_math_get_glyph_top_accent_attachment (hb_font, glyph), ==, 500); // Glyph without top accent attachment.
|
||||
g_assert(hb_font_get_glyph_from_name (hb_font, "D", -1, &glyph));
|
||||
g_assert_cmpint(hb_ot_math_get_glyph_top_accent_attachment (hb_font, glyph), ==, 374);
|
||||
g_assert(hb_font_get_glyph_from_name (hb_font, "E", -1, &glyph));
|
||||
g_assert_cmpint(hb_ot_math_get_glyph_top_accent_attachment (hb_font, glyph), ==, 346);
|
||||
g_assert(hb_font_get_glyph_from_name (hb_font, "F", -1, &glyph));
|
||||
g_assert_cmpint(hb_ot_math_get_glyph_top_accent_attachment (hb_font, glyph), ==, 318);
|
||||
closeFont();
|
||||
|
||||
cleanupFreeType();
|
||||
}
|
||||
|
||||
static void
|
||||
test_is_glyph_extended_shape (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(!hb_ot_math_is_glyph_extended_shape (hb_face, glyph)); // MathGlyphInfo not available
|
||||
closeFont();
|
||||
|
||||
openFont("fonts/MathTestFontPartial1.otf");
|
||||
g_assert(hb_font_get_glyph_from_name (hb_font, "space", -1, &glyph));
|
||||
g_assert(!hb_ot_math_is_glyph_extended_shape (hb_face, glyph)); // MathGlyphInfo empty
|
||||
closeFont();
|
||||
|
||||
openFont("fonts/MathTestFontFull.otf");
|
||||
g_assert(hb_font_get_glyph_from_name (hb_font, "G", -1, &glyph));
|
||||
g_assert(!hb_ot_math_is_glyph_extended_shape (hb_face, glyph));
|
||||
g_assert(hb_font_get_glyph_from_name (hb_font, "H", -1, &glyph));
|
||||
g_assert(hb_ot_math_is_glyph_extended_shape (hb_face, glyph));
|
||||
closeFont();
|
||||
|
||||
cleanupFreeType();
|
||||
}
|
||||
|
||||
static void
|
||||
test_get_glyph_kerning (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_math_get_glyph_kerning (hb_font, glyph, HB_OT_MATH_KERN_TOP_RIGHT, 0), ==, 0); // MathGlyphInfo not available
|
||||
g_assert_cmpint(hb_ot_math_get_glyph_kerning (hb_font, glyph, HB_OT_MATH_KERN_TOP_LEFT, 0), ==, 0); // MathGlyphInfo not available
|
||||
g_assert_cmpint(hb_ot_math_get_glyph_kerning (hb_font, glyph, HB_OT_MATH_KERN_BOTTOM_RIGHT, 0), ==, 0); // MathGlyphInfo not available
|
||||
g_assert_cmpint(hb_ot_math_get_glyph_kerning (hb_font, glyph, HB_OT_MATH_KERN_BOTTOM_LEFT, 0), ==, 0); // MathGlyphInfo not available
|
||||
closeFont();
|
||||
|
||||
openFont("fonts/MathTestFontPartial2.otf");
|
||||
g_assert(hb_font_get_glyph_from_name (hb_font, "space", -1, &glyph));
|
||||
g_assert_cmpint(hb_ot_math_get_glyph_kerning (hb_font, glyph, HB_OT_MATH_KERN_TOP_RIGHT, 0), ==, 0); // MathKernInfo empty
|
||||
g_assert_cmpint(hb_ot_math_get_glyph_kerning (hb_font, glyph, HB_OT_MATH_KERN_TOP_LEFT, 0), ==, 0); // MathKernInfo empty
|
||||
g_assert_cmpint(hb_ot_math_get_glyph_kerning (hb_font, glyph, HB_OT_MATH_KERN_BOTTOM_RIGHT, 0), ==, 0); // MathKernInfo empty
|
||||
g_assert_cmpint(hb_ot_math_get_glyph_kerning (hb_font, glyph, HB_OT_MATH_KERN_BOTTOM_LEFT, 0), ==, 0); // MathKernInfo empty
|
||||
closeFont();
|
||||
|
||||
openFont("fonts/MathTestFontPartial3.otf");
|
||||
g_assert(hb_font_get_glyph_from_name (hb_font, "space", -1, &glyph));
|
||||
g_assert_cmpint(hb_ot_math_get_glyph_kerning (hb_font, glyph, HB_OT_MATH_KERN_TOP_RIGHT, 0), ==, 0); // MathKernInfoRecords empty
|
||||
g_assert_cmpint(hb_ot_math_get_glyph_kerning (hb_font, glyph, HB_OT_MATH_KERN_TOP_LEFT, 0), ==, 0); // MathKernInfoRecords empty
|
||||
g_assert_cmpint(hb_ot_math_get_glyph_kerning (hb_font, glyph, HB_OT_MATH_KERN_BOTTOM_RIGHT, 0), ==, 0); // MathKernInfoRecords empty
|
||||
g_assert_cmpint(hb_ot_math_get_glyph_kerning (hb_font, glyph, HB_OT_MATH_KERN_BOTTOM_LEFT, 0), ==, 0); // MathKernInfoRecords empty
|
||||
closeFont();
|
||||
|
||||
openFont("fonts/MathTestFontFull.otf");
|
||||
g_assert(hb_font_get_glyph_from_name (hb_font, "I", -1, &glyph));
|
||||
|
||||
g_assert_cmpint(hb_ot_math_get_glyph_kerning (hb_font, glyph, HB_OT_MATH_KERN_TOP_RIGHT, 7), ==, 31); // lower than min heigth
|
||||
g_assert_cmpint(hb_ot_math_get_glyph_kerning (hb_font, glyph, HB_OT_MATH_KERN_TOP_RIGHT, 14), ==, 31); // equal to min height
|
||||
g_assert_cmpint(hb_ot_math_get_glyph_kerning (hb_font, glyph, HB_OT_MATH_KERN_TOP_RIGHT, 20), ==, 52);
|
||||
g_assert_cmpint(hb_ot_math_get_glyph_kerning (hb_font, glyph, HB_OT_MATH_KERN_TOP_RIGHT, 23), ==, 52);
|
||||
g_assert_cmpint(hb_ot_math_get_glyph_kerning (hb_font, glyph, HB_OT_MATH_KERN_TOP_RIGHT, 31), ==, 73);
|
||||
g_assert_cmpint(hb_ot_math_get_glyph_kerning (hb_font, glyph, HB_OT_MATH_KERN_TOP_RIGHT, 32), ==, 73);
|
||||
g_assert_cmpint(hb_ot_math_get_glyph_kerning (hb_font, glyph, HB_OT_MATH_KERN_TOP_RIGHT, 86), ==, 199); // equal to max height
|
||||
g_assert_cmpint(hb_ot_math_get_glyph_kerning (hb_font, glyph, HB_OT_MATH_KERN_TOP_RIGHT, 91), ==, 220); // larger than max height
|
||||
g_assert_cmpint(hb_ot_math_get_glyph_kerning (hb_font, glyph, HB_OT_MATH_KERN_TOP_RIGHT, 96), ==, 220); // larger than max height
|
||||
|
||||
g_assert_cmpint(hb_ot_math_get_glyph_kerning (hb_font, glyph, HB_OT_MATH_KERN_TOP_RIGHT, 39), ==, 94); // top right
|
||||
g_assert_cmpint(hb_ot_math_get_glyph_kerning (hb_font, glyph, HB_OT_MATH_KERN_TOP_LEFT, 39), ==, 55); // top left
|
||||
g_assert_cmpint(hb_ot_math_get_glyph_kerning (hb_font, glyph, HB_OT_MATH_KERN_BOTTOM_RIGHT, 39), ==, 22); // bottom right
|
||||
g_assert_cmpint(hb_ot_math_get_glyph_kerning (hb_font, glyph, HB_OT_MATH_KERN_BOTTOM_LEFT, 39), ==, 50); // bottom left
|
||||
|
||||
closeFont();
|
||||
|
||||
cleanupFreeType();
|
||||
}
|
||||
|
||||
|
||||
#if 0
|
||||
static void
|
||||
test_get_math_italic_correction_for_glyph_assembly (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
|
||||
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
|
||||
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
|
||||
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
|
||||
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);
|
||||
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(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);
|
||||
closeFont();
|
||||
|
||||
cleanupFreeType();
|
||||
}
|
||||
#endif
|
||||
|
||||
int
|
||||
main (int argc, char **argv)
|
||||
{
|
||||
hb_test_init (&argc, &argv);
|
||||
|
||||
hb_test_add (test_has_data);
|
||||
hb_test_add (test_get_constant);
|
||||
hb_test_add (test_get_glyph_italics_correction);
|
||||
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);
|
||||
|
||||
return hb_test_run();
|
||||
}
|
||||
Loading…
Reference in New Issue