Type Alias harfbuzz_sys::hb_font_get_font_v_extents_func_t

pub type hb_font_get_font_v_extents_func_t = hb_font_get_font_extents_func_t;

hb_font_get_font_v_extents_func_t:

A virtual method for the #hb_font_funcs_t of an #hb_font_t object.

This method should retrieve the extents for a font, in vertical-direction text segments. Extents must be returned in an #hb_glyph_extents output parameter.

Aliased Type

enum hb_font_get_font_v_extents_func_t {
    None,
    Some(unsafe extern "C" fn(_: *mut hb_font_t, _: *mut c_void, _: *mut hb_font_extents_t, _: *mut c_void) -> i32),
}

Variants

None

No value.

Some(unsafe extern "C" fn(_: *mut hb_font_t, _: *mut c_void, _: *mut hb_font_extents_t, _: *mut c_void) -> i32)

Some value of type T.