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#[cfg(feature = "use_glib")]
use glib::translate::*;
use std::fmt;
#[cfg(feature = "use_glib")]
use std::mem;
#[derive(Clone, Copy, PartialEq)]
#[repr(transparent)]
#[doc(alias = "cairo_rectangle_t")]
pub struct Rectangle(ffi::cairo_rectangle_t);
impl Rectangle {
pub fn new(x: f64, y: f64, width: f64, height: f64) -> Self {
Self(ffi::cairo_rectangle_t {
x,
y,
width,
height,
})
}
pub fn x(&self) -> f64 {
self.0.x
}
pub fn set_x(&mut self, x: f64) {
self.0.x = x;
}
pub fn y(&self) -> f64 {
self.0.y
}
pub fn set_y(&mut self, y: f64) {
self.0.y = y;
}
pub fn width(&self) -> f64 {
self.0.width
}
pub fn set_width(&mut self, width: f64) {
self.0.width = width;
}
pub fn height(&self) -> f64 {
self.0.height
}
pub fn set_height(&mut self, height: f64) {
self.0.height = height;
}
}
impl fmt::Debug for Rectangle {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
f.debug_struct("Rectangle")
.field("x", &self.x())
.field("y", &self.y())
.field("width", &self.width())
.field("height", &self.height())
.finish()
}
}
#[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::new(1., 2., 3., 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.)
);
}
}