Struct gdk::EventTouch
source · [−]pub struct EventTouch(_);
Expand description
Used for touch events.
type
field will be one of EventType::TouchBegin
, EventType::TouchUpdate
,
EventType::TouchEnd
or EventType::TouchCancel
.
Touch events are grouped into sequences by means of the sequence
field, which can also be obtained with gdk_event_get_event_sequence()
.
Each sequence begins with a EventType::TouchBegin
event, followed by
any number of EventType::TouchUpdate
events, and ends with a EventType::TouchEnd
(or EventType::TouchCancel
) event. With multitouch devices, there may be
several active sequences at the same time.
Implementations
sourceimpl EventTouch
impl EventTouch
pub fn time(&self) -> u32
pub fn position(&self) -> (f64, f64)
pub fn state(&self) -> ModifierType
pub fn is_emulating_pointer(&self) -> bool
pub fn device(&self) -> Option<Device>
pub fn axes(&self) -> Option<(f64, f64)>
pub fn root(&self) -> (f64, f64)
pub fn event_sequence(&self) -> Option<EventSequence>
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<GdkEventTouch> for EventTouch
impl AsMut<GdkEventTouch> for EventTouch
sourcefn as_mut(&mut self) -> &mut GdkEventTouch
fn as_mut(&mut self) -> &mut GdkEventTouch
Converts this type into a mutable reference of the (usually inferred) input type.
sourceimpl AsRef<GdkEventTouch> for EventTouch
impl AsRef<GdkEventTouch> for EventTouch
sourcefn as_ref(&self) -> &GdkEventTouch
fn as_ref(&self) -> &GdkEventTouch
Converts this type into a shared reference of the (usually inferred) input type.
sourceimpl Clone for EventTouch
impl Clone for EventTouch
sourcefn clone(&self) -> EventTouch
fn clone(&self) -> EventTouch
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 EventTouch
impl Debug for EventTouch
sourceimpl Deref for EventTouch
impl Deref for EventTouch
sourceimpl DerefMut for EventTouch
impl DerefMut for EventTouch
sourceimpl FromEvent for EventTouch
impl FromEvent for EventTouch
sourceimpl FromGlibPtrBorrow<*mut GdkEventTouch> for EventTouch
impl FromGlibPtrBorrow<*mut GdkEventTouch> for EventTouch
sourceunsafe fn from_glib_borrow(ptr: *mut GdkEventTouch) -> Borrowed<Self>
unsafe fn from_glib_borrow(ptr: *mut GdkEventTouch) -> Borrowed<Self>
Safety Read more
sourceimpl FromGlibPtrFull<*mut GdkEventTouch> for EventTouch
impl FromGlibPtrFull<*mut GdkEventTouch> for EventTouch
sourceunsafe fn from_glib_full(ptr: *mut GdkEventTouch) -> Self
unsafe fn from_glib_full(ptr: *mut GdkEventTouch) -> Self
Safety Read more
sourceimpl FromGlibPtrNone<*mut GdkEventTouch> for EventTouch
impl FromGlibPtrNone<*mut GdkEventTouch> for EventTouch
sourceunsafe fn from_glib_none(ptr: *mut GdkEventTouch) -> Self
unsafe fn from_glib_none(ptr: *mut GdkEventTouch) -> Self
Safety Read more
sourceimpl Hash for EventTouch
impl Hash for EventTouch
sourceimpl Ord for EventTouch
impl Ord for EventTouch
sourceimpl PartialEq<EventTouch> for EventTouch
impl PartialEq<EventTouch> for EventTouch
sourcefn eq(&self, other: &EventTouch) -> bool
fn eq(&self, other: &EventTouch) -> bool
This method tests for self
and other
values to be equal, and is used
by ==
. Read more
sourcefn ne(&self, other: &EventTouch) -> bool
fn ne(&self, other: &EventTouch) -> bool
This method tests for !=
.
sourceimpl PartialOrd<EventTouch> for EventTouch
impl PartialOrd<EventTouch> for EventTouch
sourcefn partial_cmp(&self, other: &EventTouch) -> Option<Ordering>
fn partial_cmp(&self, other: &EventTouch) -> 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 GdkEventTouch> for EventTouch
impl<'a> ToGlibPtr<'a, *const GdkEventTouch> for EventTouch
type Storage = &'a EventTouch
sourcefn to_glib_none(&'a self) -> Stash<'a, *const GdkEventTouch, Self>
fn to_glib_none(&'a self) -> Stash<'a, *const GdkEventTouch, 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 GdkEventTouch> for EventTouch
impl<'a> ToGlibPtrMut<'a, *mut GdkEventTouch> for EventTouch
type Storage = &'a mut EventTouch
sourcefn to_glib_none_mut(&'a mut self) -> StashMut<'a, *mut GdkEventTouch, Self>
fn to_glib_none_mut(&'a mut self) -> StashMut<'a, *mut GdkEventTouch, Self>
Transfer: none. Read more
impl Eq for EventTouch
impl StructuralEq for EventTouch
impl StructuralPartialEq for EventTouch
Auto Trait Implementations
impl RefUnwindSafe for EventTouch
impl !Send for EventTouch
impl !Sync for EventTouch
impl Unpin for EventTouch
impl UnwindSafe for EventTouch
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