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[config] Don't compile math API if HB_NO_MATH 

Part of https://github.com/harfbuzz/harfbuzz/issues/1652
This commit is contained in:
Behdad Esfahbod 2019-06-18 13:09:22 -07:00
parent 737436d3f8
commit da51a2cb0e
1 changed files with 7 additions and 40 deletions
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47
src/hb-ot-math.cc
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@ -24,6 +24,10 @@
* Igalia Author(s): Frédéric Wang * Igalia Author(s): Frédéric Wang
*/ */
#include "hb.hh"
#ifndef HB_NO_MATH
#include "hb-open-type.hh" #include "hb-open-type.hh"
#include "hb-ot-face.hh" #include "hb-ot-face.hh"
@ -62,10 +66,6 @@
hb_bool_t hb_bool_t
hb_ot_math_has_data (hb_face_t *face) hb_ot_math_has_data (hb_face_t *face)
{ {
#ifdef HB_NO_MATH
return false;
#endif
return face->table.MATH->has_data (); return face->table.MATH->has_data ();
} }
@ -90,10 +90,6 @@ hb_position_t
hb_ot_math_get_constant (hb_font_t *font, hb_ot_math_get_constant (hb_font_t *font,
hb_ot_math_constant_t constant) hb_ot_math_constant_t constant)
{ {
#ifdef HB_NO_MATH
return 0;
#endif
return font->face->table.MATH->get_constant(constant, font); return font->face->table.MATH->get_constant(constant, font);
} }
@ -113,10 +109,6 @@ hb_position_t
hb_ot_math_get_glyph_italics_correction (hb_font_t *font, hb_ot_math_get_glyph_italics_correction (hb_font_t *font,
hb_codepoint_t glyph) hb_codepoint_t glyph)
{ {
#ifdef HB_NO_MATH
return 0;
#endif
return font->face->table.MATH->get_glyph_info().get_italics_correction (glyph, font); return font->face->table.MATH->get_glyph_info().get_italics_correction (glyph, font);
} }
@ -143,10 +135,6 @@ hb_position_t
hb_ot_math_get_glyph_top_accent_attachment (hb_font_t *font, hb_ot_math_get_glyph_top_accent_attachment (hb_font_t *font,
hb_codepoint_t glyph) hb_codepoint_t glyph)
{ {
#ifdef HB_NO_MATH
return 0;
#endif
return font->face->table.MATH->get_glyph_info().get_top_accent_attachment (glyph, font); return font->face->table.MATH->get_glyph_info().get_top_accent_attachment (glyph, font);
} }
@ -165,10 +153,6 @@ hb_bool_t
hb_ot_math_is_glyph_extended_shape (hb_face_t *face, hb_ot_math_is_glyph_extended_shape (hb_face_t *face,
hb_codepoint_t glyph) hb_codepoint_t glyph)
{ {
#ifdef HB_NO_MATH
return false;
#endif
return face->table.MATH->get_glyph_info().is_extended_shape (glyph); return face->table.MATH->get_glyph_info().is_extended_shape (glyph);
} }
@ -197,10 +181,6 @@ hb_ot_math_get_glyph_kerning (hb_font_t *font,
hb_ot_math_kern_t kern, hb_ot_math_kern_t kern,
hb_position_t correction_height) hb_position_t correction_height)
{ {
#ifdef HB_NO_MATH
return 0;
#endif
return font->face->table.MATH->get_glyph_info().get_kerning (glyph, return font->face->table.MATH->get_glyph_info().get_kerning (glyph,
kern, kern,
correction_height, correction_height,
@ -238,12 +218,6 @@ hb_ot_math_get_glyph_variants (hb_font_t *font,
unsigned int *variants_count, /* IN/OUT */ unsigned int *variants_count, /* IN/OUT */
hb_ot_math_glyph_variant_t *variants /* OUT */) hb_ot_math_glyph_variant_t *variants /* OUT */)
{ {
#ifdef HB_NO_MATH
if (variants_count)
*variants_count = 0;
return 0;
#endif
return font->face->table.MATH->get_variants().get_glyph_variants (glyph, direction, font, return font->face->table.MATH->get_variants().get_glyph_variants (glyph, direction, font,
start_offset, start_offset,
variants_count, variants_count,
@ -272,10 +246,6 @@ hb_position_t
hb_ot_math_get_min_connector_overlap (hb_font_t *font, hb_ot_math_get_min_connector_overlap (hb_font_t *font,
hb_direction_t direction) hb_direction_t direction)
{ {
#ifdef HB_NO_MATH
return 0;
#endif
return font->face->table.MATH->get_variants().get_min_connector_overlap (direction, font); return font->face->table.MATH->get_variants().get_min_connector_overlap (direction, font);
} }
@ -313,12 +283,6 @@ hb_ot_math_get_glyph_assembly (hb_font_t *font,
hb_ot_math_glyph_part_t *parts, /* OUT */ hb_ot_math_glyph_part_t *parts, /* OUT */
hb_position_t *italics_correction /* OUT */) hb_position_t *italics_correction /* OUT */)
{ {
#ifdef HB_NO_MATH
if (parts_count)
*parts_count = 0;
return 0;
#endif
return font->face->table.MATH->get_variants().get_glyph_parts (glyph, return font->face->table.MATH->get_variants().get_glyph_parts (glyph,
direction, direction,
font, font,
@ -327,3 +291,6 @@ hb_ot_math_get_glyph_assembly (hb_font_t *font,
parts, parts,
italics_correction); italics_correction);
} }
#endif