pub struct Event(/* private fields */);
Expand description
A generic GDK event.
Implementations§
Source§impl Event
impl Event
pub fn get() -> Option<Event>
pub fn put(&self)
Sourcepub fn set_handler<F: Fn(&mut Event) + 'static>(handler: Option<F>)
pub fn set_handler<F: Fn(&mut Event) + 'static>(handler: Option<F>)
Set the event handler.
The callback handler
is called for each event. If None
, event
handling is disabled.
pub fn get_axis(&self, axis_use: AxisUse) -> Option<f64>
pub fn get_click_count(&self) -> Option<u32>
pub fn get_coords(&self) -> Option<(f64, f64)>
pub fn get_keycode(&self) -> Option<u16>
pub fn get_keyval(&self) -> Option<u32>
pub fn get_root_coords(&self) -> Option<(f64, f64)>
pub fn get_scroll_direction(&self) -> Option<ScrollDirection>
pub fn get_scroll_deltas(&self) -> Option<(f64, f64)>
pub fn is_scroll_stop_event(&self) -> bool
pub fn get_state(&self) -> Option<ModifierType>
pub fn get_time(&self) -> u32
Sourcepub fn get_window(&self) -> Option<Window>
pub fn get_window(&self) -> Option<Window>
Returns the associated Window
if applicable.
pub fn get_event_sequence(&self) -> Option<EventSequence>
pub fn get_seat(&self) -> Option<Seat>
pub fn get_scancode(&mut self) -> i32
pub fn get_pointer_emulated(&mut self) -> bool
pub fn set_screen(&mut self, screen: Option<&Screen>)
pub fn get_screen(&self) -> Option<Screen>
pub fn set_device(&mut self, device: Option<&Device>)
pub fn get_device(&self) -> Option<Device>
pub fn set_source_device(&mut self, device: Option<&Device>)
pub fn get_source_device(&self) -> Option<Device>
pub fn set_device_tool(&mut self, device: Option<&DeviceTool>)
pub fn get_device_tool(&self) -> Option<DeviceTool>
Sourcepub fn get_event_type(&self) -> EventType
pub fn get_event_type(&self) -> EventType
Returns the event type.
Sourcepub fn get_send_event(&self) -> bool
pub fn get_send_event(&self) -> bool
Returns whether the event was sent explicitly.
Sourcepub fn downcast<T: FromEvent>(self) -> Result<T, Self>
pub fn downcast<T: FromEvent>(self) -> Result<T, Self>
Tries to downcast to a specific event type.
Sourcepub fn downcast_ref<T: FromEvent>(&self) -> Option<&T>
pub fn downcast_ref<T: FromEvent>(&self) -> Option<&T>
Tries to downcast to a specific event type.
Sourcepub fn downcast_mut<T: FromEvent>(&mut self) -> Option<&mut T>
pub fn downcast_mut<T: FromEvent>(&mut self) -> Option<&mut T>
Tries to downcast to a specific event type.
Trait Implementations§
Source§impl AsMut<GdkEventAny> for Event
impl AsMut<GdkEventAny> for Event
Source§fn as_mut(&mut self) -> &mut GdkEventAny
fn as_mut(&mut self) -> &mut GdkEventAny
Converts this type into a mutable reference of the (usually inferred) input type.
Source§impl AsRef<GdkEventAny> for Event
impl AsRef<GdkEventAny> for Event
Source§fn as_ref(&self) -> &GdkEventAny
fn as_ref(&self) -> &GdkEventAny
Converts this type into a shared reference of the (usually inferred) input type.
Source§impl FromGlibPtrBorrow<*mut GdkEventAny> for Event
impl FromGlibPtrBorrow<*mut GdkEventAny> for Event
unsafe fn from_glib_borrow(ptr: *mut GdkEventAny) -> Self
Source§impl FromGlibPtrFull<*mut GdkEventAny> for Event
impl FromGlibPtrFull<*mut GdkEventAny> for Event
unsafe fn from_glib_full(ptr: *mut GdkEventAny) -> Self
Source§impl FromGlibPtrNone<*mut GdkEventAny> for Event
impl FromGlibPtrNone<*mut GdkEventAny> for Event
unsafe fn from_glib_none(ptr: *mut GdkEventAny) -> Self
Source§impl Ord for Event
impl Ord for Event
Source§impl PartialOrd for Event
impl PartialOrd for Event
Source§impl StaticType for Event
impl StaticType for Event
Source§fn static_type() -> Type
fn static_type() -> Type
Returns the type identifier of
Self
.Source§impl<'a> ToGlibPtr<'a, *const GdkEventAny> for Event
impl<'a> ToGlibPtr<'a, *const GdkEventAny> for Event
type Storage = &'a Event
Source§fn to_glib_none(&'a self) -> Stash<'a, *const GdkEventAny, Self>
fn to_glib_none(&'a self) -> Stash<'a, *const GdkEventAny, Self>
Transfer: none. Read more
Source§fn to_glib_container(&'a self) -> Stash<'a, P, Self>
fn to_glib_container(&'a self) -> Stash<'a, P, Self>
Transfer: container. Read more
Source§fn to_glib_full(&self) -> P
fn to_glib_full(&self) -> P
Transfer: full. Read more
Source§impl<'a> ToGlibPtrMut<'a, *mut GdkEventAny> for Event
impl<'a> ToGlibPtrMut<'a, *mut GdkEventAny> for Event
impl Eq for Event
impl StructuralPartialEq for Event
Auto Trait Implementations§
impl Freeze for Event
impl RefUnwindSafe for Event
impl !Send for Event
impl !Sync for Event
impl Unpin for Event
impl UnwindSafe for Event
Blanket Implementations§
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