ndless-freetype 0.1.3

use crate::face::Face;
use crate::ffi;

#[derive(Copy, Clone)]
pub struct TrueTypeOS2Table {
	raw: ffi::TT_OS2_Internal,
}

// &self not needed because this implements Copy
impl TrueTypeOS2Table {
	pub fn from_face(face: &mut Face) -> Option<Self> {
		unsafe {
			#[allow(clippy::cast_ptr_alignment)]
			let os2 =
				ffi::FT_Get_Sfnt_Table(face.raw_mut() as *mut ffi::FT_FaceRec, ffi::ft_sfnt_os2)
					as ffi::TT_OS2_Internal;
			if !os2.is_null() && (*os2).version != 0xffff {
				Some(TrueTypeOS2Table { raw: os2 })
			} else {
				None
			}
		}
	}

	#[inline(always)]
	pub fn version(self) -> ffi::FT_UShort {
		unsafe { (*self.raw).version }
	}

	#[inline(always)]
	pub fn avg_char_width(self) -> ffi::FT_Short {
		unsafe { (*self.raw).xAvgCharWidth }
	}

	#[inline(always)]
	pub fn us_weight_class(self) -> ffi::FT_UShort {
		unsafe { (*self.raw).usWeightClass }
	}

	#[inline(always)]
	pub fn us_width_class(self) -> ffi::FT_UShort {
		unsafe { (*self.raw).usWidthClass }
	}

	#[inline(always)]
	pub fn fs_type(self) -> ffi::FT_Short {
		unsafe { (*self.raw).fsType }
	}

	#[inline(always)]
	pub fn y_subscript_x_size(self) -> ffi::FT_Short {
		unsafe { (*self.raw).ySubscriptXSize }
	}

	#[inline(always)]
	pub fn y_subscript_y_size(self) -> ffi::FT_Short {
		unsafe { (*self.raw).ySubscriptYSize }
	}

	#[inline(always)]
	pub fn y_subscript_x_offset(self) -> ffi::FT_Short {
		unsafe { (*self.raw).ySubscriptXOffset }
	}

	#[inline(always)]
	pub fn y_subscript_y_offset(self) -> ffi::FT_Short {
		unsafe { (*self.raw).ySubscriptYOffset }
	}

	#[inline(always)]
	pub fn y_superscript_x_size(self) -> ffi::FT_Short {
		unsafe { (*self.raw).ySuperscriptXSize }
	}

	#[inline(always)]
	pub fn y_superscript_y_size(self) -> ffi::FT_Short {
		unsafe { (*self.raw).ySuperscriptYSize }
	}

	#[inline(always)]
	pub fn y_superscript_x_offset(self) -> ffi::FT_Short {
		unsafe { (*self.raw).ySuperscriptXOffset }
	}

	#[inline(always)]
	pub fn y_superscript_y_offset(self) -> ffi::FT_Short {
		unsafe { (*self.raw).ySuperscriptYOffset }
	}

	#[inline(always)]
	pub fn y_strikeout_size(self) -> ffi::FT_Short {
		unsafe { (*self.raw).yStrikeoutSize }
	}

	#[inline(always)]
	pub fn y_strikeout_position(self) -> ffi::FT_Short {
		unsafe { (*self.raw).yStrikeoutPosition }
	}

	#[inline(always)]
	pub fn s_family_class(self) -> ffi::FT_Short {
		unsafe { (*self.raw).sFamilyClass }
	}

	#[inline(always)]
	pub fn x_height(self) -> ffi::FT_Short {
		unsafe { (*self.raw).sxHeight }
	}
}