Struct gdk::EventProximity
source · [−]pub struct EventProximity(_);
Expand description
Proximity events are generated when using GDK’s wrapper for the XInput extension. The XInput extension is an add-on for standard X that allows you to use nonstandard devices such as graphics tablets. A proximity event indicates that the stylus has moved in or out of contact with the tablet, or perhaps that the user’s finger has moved in or out of contact with a touch screen.
This event type will be used pretty rarely. It only is important for XInput aware programs that are drawing their own cursor.
Implementations
Methods from Deref<Target = Event>
pub fn put(&self)
pub fn axis(&self, axis_use: AxisUse) -> Option<f64>
pub fn click_count(&self) -> Option<u32>
pub fn coords(&self) -> Option<(f64, f64)>
pub fn keycode(&self) -> Option<u16>
pub fn keyval(&self) -> Option<u32>
pub fn root_coords(&self) -> Option<(f64, f64)>
pub fn scroll_direction(&self) -> Option<ScrollDirection>
pub fn scroll_deltas(&self) -> Option<(f64, f64)>
pub fn is_scroll_stop_event(&self) -> bool
v3_20
only.pub fn state(&self) -> Option<ModifierType>
pub fn time(&self) -> u32
pub fn event_sequence(&self) -> Option<EventSequence>
pub fn seat(&self) -> Option<Seat>
v3_20
only.pub fn scancode(&self) -> i32
v3_22
only.pub fn is_pointer_emulated(&self) -> bool
v3_22
only.pub fn set_screen(&mut self, screen: Option<&Screen>)
pub fn screen(&self) -> Option<Screen>
pub fn set_device(&mut self, device: Option<&Device>)
pub fn device(&self) -> Option<Device>
pub fn set_source_device(&mut self, device: Option<&Device>)
pub fn source_device(&self) -> Option<Device>
pub fn set_device_tool(&mut self, device: Option<&DeviceTool>)
v3_22
only.pub fn device_tool(&self) -> Option<DeviceTool>
v3_22
only.sourcepub fn event_type(&self) -> EventType
pub fn event_type(&self) -> EventType
Returns the event type.
sourcepub fn is_send_event(&self) -> bool
pub fn is_send_event(&self) -> bool
Returns whether the event was sent explicitly.
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
sourceimpl AsMut<GdkEventProximity> for EventProximity
impl AsMut<GdkEventProximity> for EventProximity
sourcefn as_mut(&mut self) -> &mut GdkEventProximity
fn as_mut(&mut self) -> &mut GdkEventProximity
Converts this type into a mutable reference of the (usually inferred) input type.
sourceimpl AsRef<GdkEventProximity> for EventProximity
impl AsRef<GdkEventProximity> for EventProximity
sourcefn as_ref(&self) -> &GdkEventProximity
fn as_ref(&self) -> &GdkEventProximity
Converts this type into a shared reference of the (usually inferred) input type.
sourceimpl Clone for EventProximity
impl Clone for EventProximity
sourcefn clone(&self) -> EventProximity
fn clone(&self) -> EventProximity
Returns a copy of the value. Read more
1.0.0 · sourcefn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from source
. Read more
sourceimpl Debug for EventProximity
impl Debug for EventProximity
sourceimpl Deref for EventProximity
impl Deref for EventProximity
sourceimpl DerefMut for EventProximity
impl DerefMut for EventProximity
sourceimpl FromEvent for EventProximity
impl FromEvent for EventProximity
sourceimpl FromGlibPtrBorrow<*mut GdkEventProximity> for EventProximity
impl FromGlibPtrBorrow<*mut GdkEventProximity> for EventProximity
sourceunsafe fn from_glib_borrow(ptr: *mut GdkEventProximity) -> Borrowed<Self>
unsafe fn from_glib_borrow(ptr: *mut GdkEventProximity) -> Borrowed<Self>
Safety Read more
sourceimpl FromGlibPtrFull<*mut GdkEventProximity> for EventProximity
impl FromGlibPtrFull<*mut GdkEventProximity> for EventProximity
sourceunsafe fn from_glib_full(ptr: *mut GdkEventProximity) -> Self
unsafe fn from_glib_full(ptr: *mut GdkEventProximity) -> Self
Safety Read more
sourceimpl FromGlibPtrNone<*mut GdkEventProximity> for EventProximity
impl FromGlibPtrNone<*mut GdkEventProximity> for EventProximity
sourceunsafe fn from_glib_none(ptr: *mut GdkEventProximity) -> Self
unsafe fn from_glib_none(ptr: *mut GdkEventProximity) -> Self
Safety Read more
sourceimpl Hash for EventProximity
impl Hash for EventProximity
sourceimpl Ord for EventProximity
impl Ord for EventProximity
sourceimpl PartialEq<EventProximity> for EventProximity
impl PartialEq<EventProximity> for EventProximity
sourcefn eq(&self, other: &EventProximity) -> bool
fn eq(&self, other: &EventProximity) -> bool
This method tests for self
and other
values to be equal, and is used
by ==
. Read more
sourcefn ne(&self, other: &EventProximity) -> bool
fn ne(&self, other: &EventProximity) -> bool
This method tests for !=
.
sourceimpl PartialOrd<EventProximity> for EventProximity
impl PartialOrd<EventProximity> for EventProximity
sourcefn partial_cmp(&self, other: &EventProximity) -> Option<Ordering>
fn partial_cmp(&self, other: &EventProximity) -> Option<Ordering>
This method returns an ordering between self
and other
values if one exists. Read more
1.0.0 · sourcefn lt(&self, other: &Rhs) -> bool
fn lt(&self, other: &Rhs) -> bool
This method tests less than (for self
and other
) and is used by the <
operator. Read more
1.0.0 · sourcefn le(&self, other: &Rhs) -> bool
fn le(&self, other: &Rhs) -> bool
This method tests less than or equal to (for self
and other
) and is used by the <=
operator. Read more
sourceimpl<'a> ToGlibPtr<'a, *const GdkEventProximity> for EventProximity
impl<'a> ToGlibPtr<'a, *const GdkEventProximity> for EventProximity
type Storage = &'a EventProximity
sourcefn to_glib_none(&'a self) -> Stash<'a, *const GdkEventProximity, Self>
fn to_glib_none(&'a self) -> Stash<'a, *const GdkEventProximity, Self>
Transfer: none. Read more
sourcefn to_glib_container(&'a self) -> Stash<'a, P, Self>
fn to_glib_container(&'a self) -> Stash<'a, P, Self>
Transfer: container. Read more
sourcefn to_glib_full(&self) -> P
fn to_glib_full(&self) -> P
Transfer: full. Read more
sourceimpl<'a> ToGlibPtrMut<'a, *mut GdkEventProximity> for EventProximity
impl<'a> ToGlibPtrMut<'a, *mut GdkEventProximity> for EventProximity
type Storage = &'a mut EventProximity
sourcefn to_glib_none_mut(&'a mut self) -> StashMut<'a, *mut GdkEventProximity, Self>
fn to_glib_none_mut(&'a mut self) -> StashMut<'a, *mut GdkEventProximity, Self>
Transfer: none. Read more
impl Eq for EventProximity
impl StructuralEq for EventProximity
impl StructuralPartialEq for EventProximity
Auto Trait Implementations
impl RefUnwindSafe for EventProximity
impl !Send for EventProximity
impl !Sync for EventProximity
impl Unpin for EventProximity
impl UnwindSafe for EventProximity
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceimpl<T> ToOwned for T where
T: Clone,
impl<T> ToOwned for T where
T: Clone,
type Owned = T
type Owned = T
The resulting type after obtaining ownership.
sourcefn clone_into(&self, target: &mut T)
fn clone_into(&self, target: &mut T)
toowned_clone_into
)Uses borrowed data to replace owned data, usually by cloning. Read more