use { ffi };
#[repr(u32)]
#[derive(Copy, Clone, Debug, PartialEq, Eq)]
pub enum StrokerLineCap {
Butt = ffi::FT_STROKER_LINECAP_BUTT,
Round = ffi::FT_STROKER_LINECAP_ROUND,
Square = ffi::FT_STROKER_LINECAP_SQUARE,
}
#[repr(u32)]
#[derive(Copy, Clone, Debug, PartialEq, Eq)]
pub enum StrokerLineJoin {
Round = ffi::FT_STROKER_LINEJOIN_ROUND,
Bevel = ffi::FT_STROKER_LINEJOIN_BEVEL,
MiterVariable = ffi::FT_STROKER_LINEJOIN_MITER_VARIABLE,
MiterFixed = ffi::FT_STROKER_LINEJOIN_MITER_FIXED,
}
pub struct Stroker {
library_raw: ffi::FT_Library,
raw: ffi::FT_Stroker,
}
impl Stroker {
pub unsafe fn from_raw(library_raw: ffi::FT_Library, raw: ffi::FT_Stroker) -> Self {
ffi::FT_Reference_Library(library_raw);
Stroker { library_raw, raw }
}
pub fn set(&self, radius: ffi::FT_Fixed, line_cap: StrokerLineCap, line_join: StrokerLineJoin, miter_limit: ffi::FT_Fixed) {
unsafe { ffi::FT_Stroker_Set(self.raw, radius, line_cap as u32, line_join as u32, miter_limit); }
}
pub fn raw(&self) -> &ffi::FT_StrokerRec { unsafe { &*self.raw } }
pub fn raw_mut(&mut self) -> &mut ffi::FT_StrokerRec { unsafe { &mut *self.raw } }
pub(crate) fn raw_stroker(&self) -> ffi::FT_Stroker { self.raw }
}
impl Drop for Stroker {
fn drop(&mut self) { unsafe {
ffi::FT_Stroker_Done(self.raw);
ffi::FT_Done_Library(self.library_raw);
} }
}