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[GX] Add new API hb_font_set_var_coords_normalized() 

Will probably change.
This commit is contained in:
Behdad Esfahbod 2016-09-09 22:23:34 -07:00
parent 151d93de8a
commit ad69e8f07c
2 changed files with 28 additions and 0 deletions
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23
src/hb-font.cc
View File

@ -1548,6 +1548,29 @@ hb_font_get_ppem (hb_font_t *font,
} }
void
hb_font_set_var_coords_normalized (hb_font_t *font,
int *coords, /* XXX 2.14 normalized */
unsigned int coords_length)
{
if (font->immutable)
return;
int *copy = (int *) calloc (coords_length, sizeof (coords[0]));
if (unlikely (!copy))
return;
if (font->x_coords)
free (font->x_coords);
if (font->y_coords && font->y_coords != font->x_coords)
free (font->y_coords);
memcpy (copy, coords, coords_length * sizeof (coords[0]));
font->x_coords = font->y_coords = copy;
font->num_coords = coords_length;
}
#ifndef HB_DISABLE_DEPRECATED #ifndef HB_DISABLE_DEPRECATED
/* /*

5
src/hb-font.h
View File

@ -604,6 +604,11 @@ hb_font_get_ppem (hb_font_t *font,
unsigned int *y_ppem); unsigned int *y_ppem);
HB_EXTERN void
hb_font_set_var_coords_normalized (hb_font_t *font,
int *coords, /* XXX 2.14 normalized */
unsigned int coords_length);
HB_END_DECLS HB_END_DECLS
#endif /* HB_FONT_H */ #endif /* HB_FONT_H */