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use glib::translate::*;
use std::fmt;
glib_wrapper! {
pub struct Fixed(Object<ffi::CoglFixed, FixedClass>);
match fn {
get_type => || ffi::cogl_fixed_get_type(),
}
}
impl Fixed {
// TODO: remade all it here coz
// typedef int32_t CoglFixed;
// /// Computes the arc tangent of `self`.
// ///
// /// # Returns
// ///
// /// the arc tangent of the passed value, in fixed point notation
// pub fn atan(&self) -> Option<Fixed> {
// let a: ffi::CoglFixed = self.to_glib_none().0;
// unsafe {
// from_glib_none(ffi::cogl_fixed_atan(self.to_glib_none().0))
// }
// }
// /// Computes the arc tangent of `self` / `b` but uses the sign of both
// /// arguments to return the angle in right quadrant.
// /// ## `b`
// /// the denominator as a `Fixed` number
// ///
// /// # Returns
// ///
// /// the arc tangent of the passed fraction, in fixed point
// /// notation
// pub fn atan2(&self, b: &Fixed) -> Option<Fixed> {
// unsafe {
// from_glib_none(ffi::cogl_fixed_atan2(self.to_glib_none().0, b.to_glib_none().0))
// }
// }
// /// Computes the cosine of `self`.
// ///
// /// # Returns
// ///
// /// the cosine of the passed angle, in fixed point notation
// pub fn cos(&self) -> Option<Fixed> {
// unsafe {
// from_glib_none(ffi::cogl_fixed_cos(self.to_glib_none().0))
// }
// }
// /// Calculates 2 to the `self` power.
// ///
// /// This function is around 11 times faster on x86, and around 22 times faster
// /// on fpu-less arm than libc pow(2, x).
// ///
// /// # Returns
// ///
// /// the power of 2 to the passed value
// pub fn pow2(&self) -> u32 {
// unsafe {
// ffi::cogl_fixed_pow2(self.to_glib_none().0)
// }
// }
// /// Computes the sine of `self`.
// ///
// /// # Returns
// ///
// /// the sine of the passed angle, in fixed point notation
// pub fn sin(&self) -> Option<Fixed> {
// unsafe {
// from_glib_none(ffi::cogl_fixed_sin(self.to_glib_none().0))
// }
// }
// /// Computes the square root of `self`.
// ///
// /// # Returns
// ///
// /// the square root of the passed value, in floating point
// /// notation
// pub fn sqrt(&self) -> Option<Fixed> {
// unsafe {
// from_glib_none(ffi::cogl_fixed_sqrt(self.to_glib_none().0))
// }
// }
// /// Computes the tangent of `self`.
// ///
// /// # Returns
// ///
// /// the tangent of the passed angle, in fixed point notation
// pub fn tan(&self) -> Option<Fixed> {
// unsafe {
// from_glib_none(ffi::cogl_fixed_tan(self.to_glib_none().0))
// }
// }
// /// Calculates base 2 logarithm.
// ///
// /// This function is some 2.5 times faster on x86, and over 12 times faster on
// /// fpu-less arm, than using libc `log`.
// /// ## `x`
// /// value to calculate base 2 logarithm from
// ///
// /// # Returns
// ///
// /// base 2 logarithm.
// pub fn log2(x: u32) -> Option<Fixed> {
// unsafe {
// from_glib_none(ffi::cogl_fixed_log2(x))
// }
// }
// /// Calculates `x` to the `y` power.
// /// ## `x`
// /// base
// /// ## `y`
// /// `Fixed` exponent
// ///
// /// # Returns
// ///
// /// the power of `x` to the `y`
// pub fn pow(x: u32, y: &Fixed) -> u32 {
// unsafe {
// ffi::cogl_fixed_pow(x, y.to_glib_none().0)
// }
// }
}
impl fmt::Display for Fixed {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
write!(f, "Fixed")
}
}