[−]Struct gtk::Allocation
Defines the position and size of a rectangle. It is identical to
cairo::RectangleInt
.
Fields
x: i32
y: i32
width: i32
height: i32
Implementations
impl Rectangle
pub fn intersect(&self, other: &Rectangle) -> Option<Rectangle>
Calculates the intersection of two rectangles. It is allowed for
dest
to be the same as either self
or src2
. If the rectangles
do not intersect, dest
’s width and height is set to 0 and its x
and y values are undefined. If you are only interested in whether
the rectangles intersect, but not in the intersecting area itself,
pass None
for dest
.
src2
a Rectangle
dest
return location for the
intersection of self
and src2
, or None
Returns
true
if the rectangles intersect.
pub fn union(&self, other: &Rectangle) -> Rectangle
Calculates the union of two rectangles.
The union of rectangles self
and src2
is the smallest rectangle which
includes both self
and src2
within it.
It is allowed for dest
to be the same as either self
or src2
.
Note that this function does not ignore 'empty' rectangles (ie. with zero width or height).
src2
a Rectangle
dest
return location for the union of self
and src2
Trait Implementations
impl AsRef<RectangleInt> for Rectangle
fn as_ref(&self) -> &RectangleInt
impl Clone for Rectangle
fn clone(&self) -> Rectangle
fn clone_from(&mut self, source: &Self)
1.0.0[src]
impl Copy for Rectangle
impl Debug for Rectangle
impl Eq for Rectangle
impl From<RectangleInt> for Rectangle
impl<'a> FromValueOptional<'a> for Rectangle
unsafe fn from_value_optional(value: &'a Value) -> Option<Rectangle>
impl Hash for Rectangle
fn hash<__H>(&self, state: &mut __H) where
__H: Hasher,
__H: Hasher,
fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher,
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H: Hasher,
impl PartialEq<Rectangle> for Rectangle
impl SetValue for Rectangle
impl SetValueOptional for Rectangle
unsafe fn set_value_optional(value: &mut Value, this: Option<&Rectangle>)
impl StaticType for Rectangle
fn static_type() -> Type
Auto Trait Implementations
impl RefUnwindSafe for Rectangle
impl Send for Rectangle
impl Sync for Rectangle
impl Unpin for Rectangle
impl UnwindSafe for Rectangle
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> ToOwned for T where
T: Clone,
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T: Clone,
type Owned = T
The resulting type after obtaining ownership.
fn to_owned(&self) -> T
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fn clone_into(&self, target: &mut T)
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impl<T> ToSendValue for T where
T: ToValue + SetValue + Send + ?Sized,
T: ToValue + SetValue + Send + ?Sized,
fn to_send_value(&self) -> SendValue
impl<T> ToValue for T where
T: SetValue + ?Sized,
T: SetValue + ?Sized,
fn to_value(&self) -> Value
fn to_value_type(&self) -> Type
impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,