pub enum Pointer {
Down {
x: f32,
y: f32,
},
Drag {
x: f32,
y: f32,
},
Up {
x: f32,
y: f32,
},
Move {
x: f32,
y: f32,
},
Leave,
}Expand description
A pointer event on a surface, in coordinates local to its box (0,0 =
top-left corner).
Variants§
Down
A button went down over the surface; it gets the drags and the release that follow, wherever the cursor goes.
Drag
The cursor moved with the button held.
Up
The button came up.
Move
The cursor moved over the surface, no button held.
Leave
The cursor left the surface.
Trait Implementations§
impl Copy for Pointer
impl StructuralPartialEq for Pointer
Auto Trait Implementations§
impl Freeze for Pointer
impl RefUnwindSafe for Pointer
impl Send for Pointer
impl Sync for Pointer
impl Unpin for Pointer
impl UnsafeUnpin for Pointer
impl UnwindSafe for Pointer
Blanket Implementations§
Source§impl<T> ArchivePointee for T
impl<T> ArchivePointee for T
Source§type ArchivedMetadata = ()
type ArchivedMetadata = ()
The archived version of the pointer metadata for this type.
Source§fn pointer_metadata(
_: &<T as ArchivePointee>::ArchivedMetadata,
) -> <T as Pointee>::Metadata
fn pointer_metadata( _: &<T as ArchivePointee>::ArchivedMetadata, ) -> <T as Pointee>::Metadata
Converts some archived metadata to the pointer metadata for itself.
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
Source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
Source§impl<T> LayoutRaw for T
impl<T> LayoutRaw for T
Source§fn layout_raw(_: <T as Pointee>::Metadata) -> Result<Layout, LayoutError>
fn layout_raw(_: <T as Pointee>::Metadata) -> Result<Layout, LayoutError>
Returns the layout of the type.
Source§impl<T, N1, N2> Niching<NichedOption<T, N1>> for N2
impl<T, N1, N2> Niching<NichedOption<T, N1>> for N2
Source§unsafe fn is_niched(niched: *const NichedOption<T, N1>) -> bool
unsafe fn is_niched(niched: *const NichedOption<T, N1>) -> bool
Returns whether the given value has been niched. Read more
Source§fn resolve_niched(out: Place<NichedOption<T, N1>>)
fn resolve_niched(out: Place<NichedOption<T, N1>>)
Writes data to
out indicating that a T is niched.