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[ot] Remove font funcs that do nothing

This commit is contained in:
Behdad Esfahbod 2015-11-04 20:47:42 -08:00
parent 75ea2daa1d
commit 6c48ec830f
1 changed files with 7 additions and 88 deletions
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95
src/hb-ot-font.cc
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@ -304,52 +304,6 @@ hb_ot_get_glyph_v_advance (hb_font_t *font HB_UNUSED,
return font->em_scale_y (-(int) ot_font->v_metrics.get_advance (glyph));
}
static hb_bool_t
hb_ot_get_glyph_h_origin (hb_font_t *font HB_UNUSED,
void *font_data HB_UNUSED,
hb_codepoint_t glyph HB_UNUSED,
hb_position_t *x HB_UNUSED,
hb_position_t *y HB_UNUSED,
void *user_data HB_UNUSED)
{
/* We always work in the horizontal coordinates. */
return true;
}
static hb_bool_t
hb_ot_get_glyph_v_origin (hb_font_t *font HB_UNUSED,
void *font_data,
hb_codepoint_t glyph,
hb_position_t *x,
hb_position_t *y,
void *user_data HB_UNUSED)
{
/* TODO */
return false;
}
static hb_position_t
hb_ot_get_glyph_h_kerning (hb_font_t *font,
void *font_data,
hb_codepoint_t left_glyph,
hb_codepoint_t right_glyph,
void *user_data HB_UNUSED)
{
/* TODO */
return 0;
}
static hb_position_t
hb_ot_get_glyph_v_kerning (hb_font_t *font HB_UNUSED,
void *font_data HB_UNUSED,
hb_codepoint_t top_glyph HB_UNUSED,
hb_codepoint_t bottom_glyph HB_UNUSED,
void *user_data HB_UNUSED)
{
/* OpenType doesn't have vertical-kerning other than GPOS. */
return 0;
}
static hb_bool_t
hb_ot_get_glyph_extents (hb_font_t *font HB_UNUSED,
void *font_data,
@ -366,41 +320,6 @@ hb_ot_get_glyph_extents (hb_font_t *font HB_UNUSED,
return ret;
}
static hb_bool_t
hb_ot_get_glyph_contour_point (hb_font_t *font HB_UNUSED,
void *font_data,
hb_codepoint_t glyph,
unsigned int point_index,
hb_position_t *x,
hb_position_t *y,
void *user_data HB_UNUSED)
{
/* TODO */
return false;
}
static hb_bool_t
hb_ot_get_glyph_name (hb_font_t *font HB_UNUSED,
void *font_data,
hb_codepoint_t glyph,
char *name, unsigned int size,
void *user_data HB_UNUSED)
{
/* TODO */
return false;
}
static hb_bool_t
hb_ot_get_glyph_from_name (hb_font_t *font HB_UNUSED,
void *font_data,
const char *name, int len, /* -1 means nul-terminated */
hb_codepoint_t *glyph,
void *user_data HB_UNUSED)
{
/* TODO */
return false;
}
static hb_font_funcs_t *static_ot_funcs = NULL;
@ -425,14 +344,14 @@ retry:
hb_font_funcs_set_glyph_func (funcs, hb_ot_get_glyph, NULL, NULL);
hb_font_funcs_set_glyph_h_advance_func (funcs, hb_ot_get_glyph_h_advance, NULL, NULL);
hb_font_funcs_set_glyph_v_advance_func (funcs, hb_ot_get_glyph_v_advance, NULL, NULL);
hb_font_funcs_set_glyph_h_origin_func (funcs, hb_ot_get_glyph_h_origin, NULL, NULL);
hb_font_funcs_set_glyph_v_origin_func (funcs, hb_ot_get_glyph_v_origin, NULL, NULL);
hb_font_funcs_set_glyph_h_kerning_func (funcs, hb_ot_get_glyph_h_kerning, NULL, NULL);
hb_font_funcs_set_glyph_v_kerning_func (funcs, hb_ot_get_glyph_v_kerning, NULL, NULL);
//hb_font_funcs_set_glyph_h_origin_func (funcs, hb_ot_get_glyph_h_origin, NULL, NULL);
//hb_font_funcs_set_glyph_v_origin_func (funcs, hb_ot_get_glyph_v_origin, NULL, NULL);
//hb_font_funcs_set_glyph_h_kerning_func (funcs, hb_ot_get_glyph_h_kerning, NULL, NULL); TODO
//hb_font_funcs_set_glyph_v_kerning_func (funcs, hb_ot_get_glyph_v_kerning, NULL, NULL);
hb_font_funcs_set_glyph_extents_func (funcs, hb_ot_get_glyph_extents, NULL, NULL);
hb_font_funcs_set_glyph_contour_point_func (funcs, hb_ot_get_glyph_contour_point, NULL, NULL);
hb_font_funcs_set_glyph_name_func (funcs, hb_ot_get_glyph_name, NULL, NULL);
hb_font_funcs_set_glyph_from_name_func (funcs, hb_ot_get_glyph_from_name, NULL, NULL);
//hb_font_funcs_set_glyph_contour_point_func (funcs, hb_ot_get_glyph_contour_point, NULL, NULL); TODO
//hb_font_funcs_set_glyph_name_func (funcs, hb_ot_get_glyph_name, NULL, NULL); TODO
//hb_font_funcs_set_glyph_from_name_func (funcs, hb_ot_get_glyph_from_name, NULL, NULL); TODO
hb_font_funcs_make_immutable (funcs);