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#[cfg(feature = "use_glib")]
use glib::translate::*;
use std::fmt;
#[cfg(feature = "use_glib")]
use std::mem;
#[derive(Clone, Copy, Debug, PartialEq)]
#[repr(C)]
#[doc(alias = "cairo_rectangle_t")]
pub struct Rectangle {
pub x: f64,
pub y: f64,
pub width: f64,
pub height: f64,
}
#[cfg(feature = "use_glib")]
#[doc(hidden)]
impl Uninitialized for Rectangle {
#[inline]
unsafe fn uninitialized() -> Self {
mem::zeroed()
}
}
#[cfg(feature = "use_glib")]
#[doc(hidden)]
impl<'a> ToGlibPtr<'a, *const ffi::cairo_rectangle_t> for Rectangle {
type Storage = &'a Self;
#[inline]
fn to_glib_none(&'a self) -> Stash<'a, *const ffi::cairo_rectangle_t, Self> {
let ptr: *const Rectangle = &*self;
Stash(ptr as *const ffi::cairo_rectangle_t, self)
}
}
#[cfg(feature = "use_glib")]
#[doc(hidden)]
impl<'a> ToGlibPtrMut<'a, *mut ffi::cairo_rectangle_t> for Rectangle {
type Storage = &'a mut Self;
#[inline]
fn to_glib_none_mut(&'a mut self) -> StashMut<'a, *mut ffi::cairo_rectangle_t, Self> {
let ptr: *mut Rectangle = &mut *self;
StashMut(ptr as *mut ffi::cairo_rectangle_t, self)
}
}
#[cfg(feature = "use_glib")]
#[doc(hidden)]
impl FromGlibPtrNone<*const ffi::cairo_rectangle_t> for Rectangle {
unsafe fn from_glib_none(ptr: *const ffi::cairo_rectangle_t) -> Self {
*(ptr as *const Rectangle)
}
}
#[cfg(feature = "use_glib")]
#[doc(hidden)]
impl FromGlibPtrBorrow<*mut ffi::cairo_rectangle_t> for Rectangle {
unsafe fn from_glib_borrow(ptr: *mut ffi::cairo_rectangle_t) -> crate::Borrowed<Self> {
crate::Borrowed::new(*(ptr as *mut Rectangle))
}
}
#[cfg(feature = "use_glib")]
#[doc(hidden)]
impl FromGlibPtrNone<*mut ffi::cairo_rectangle_t> for Rectangle {
unsafe fn from_glib_none(ptr: *mut ffi::cairo_rectangle_t) -> Self {
*(ptr as *mut Rectangle)
}
}
#[cfg(feature = "use_glib")]
gvalue_impl_inline!(
Rectangle,
ffi::cairo_rectangle_t,
ffi::gobject::cairo_gobject_rectangle_get_type
);
impl Rectangle {
pub fn to_raw_none(&self) -> *mut ffi::cairo_rectangle_t {
let ptr = &*self as *const Rectangle as usize;
ptr as *mut ffi::cairo_rectangle_t
}
}
impl fmt::Display for Rectangle {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
write!(f, "Rectangle")
}
}
#[cfg(test)]
mod tests {
use super::*;
#[cfg(feature = "use_glib")]
#[test]
fn rectangle_gvalues() {
use glib::ToValue;
let rect = Rectangle {
x: 1.,
y: 2.,
width: 3.,
height: 4.,
};
let value = rect.to_value();
assert_eq!(value.get::<Rectangle>().unwrap().width, 3.);
let _ = (&rect).to_value();
let rect = Some(rect);
let value = rect.to_value();
assert_eq!(
value.get::<Option<Rectangle>>().unwrap().map(|s| s.width),
Some(3.)
);
let _ = rect.as_ref().to_value();
assert_eq!(
value.get::<Option<&Rectangle>>().unwrap().map(|s| s.width),
Some(3.)
);
}
}