Enum gdk::ModifierIntent
source · [−]#[non_exhaustive]
pub enum ModifierIntent {
PrimaryAccelerator,
ContextMenu,
ExtendSelection,
ModifySelection,
NoTextInput,
ShiftGroup,
DefaultModMask,
// some variants omitted
}
Expand description
This enum is used with Keymap::modifier_mask()
in order to determine what modifiers the
currently used windowing system backend uses for particular
purposes. For example, on X11/Windows, the Control key is used for
invoking menu shortcuts (accelerators), whereas on Apple computers
it’s the Command key (which correspond to ModifierType::CONTROL_MASK
and
ModifierType::MOD2_MASK
, respectively).
Variants (Non-exhaustive)
This enum is marked as non-exhaustive
PrimaryAccelerator
the primary modifier used to invoke menu accelerators.
ContextMenu
the modifier used to invoke context menus. Note that mouse button 3 always triggers context menus. When this modifier is not 0, it additionally triggers context menus when used with mouse button 1.
ExtendSelection
the modifier used to extend selections
using modifier
-click or modifier
-cursor-key
ModifySelection
the modifier used to modify selections, which in most cases means toggling the clicked item into or out of the selection.
NoTextInput
when any of these modifiers is pressed, the key event cannot produce a symbol directly. This is meant to be used for input methods, and for use cases like typeahead search.
ShiftGroup
the modifier that switches between keyboard groups (AltGr on X11/Windows and Option/Alt on OS X).
DefaultModMask
The set of modifier masks accepted as modifiers in accelerators. Needed because Command is mapped to MOD2 on OSX, which is widely used, but on X11 MOD2 is NumLock and using that for a mod key is problematic at best. Ref: https://bugzilla.gnome.org/show_bug.cgi?id=736125.
Trait Implementations
sourceimpl Clone for ModifierIntent
impl Clone for ModifierIntent
sourcefn clone(&self) -> ModifierIntent
fn clone(&self) -> ModifierIntent
1.0.0 · sourceconst fn clone_from(&mut self, source: &Self)
const fn clone_from(&mut self, source: &Self)
source
. Read moresourceimpl Debug for ModifierIntent
impl Debug for ModifierIntent
sourceimpl Display for ModifierIntent
impl Display for ModifierIntent
sourceimpl<'a> FromValue<'a> for ModifierIntent
impl<'a> FromValue<'a> for ModifierIntent
type Checker = GenericValueTypeChecker<ModifierIntent>
type Checker = GenericValueTypeChecker<ModifierIntent>
sourceunsafe fn from_value(value: &'a Value) -> Self
unsafe fn from_value(value: &'a Value) -> Self
Value
. Read moresourceimpl Hash for ModifierIntent
impl Hash for ModifierIntent
sourceimpl Ord for ModifierIntent
impl Ord for ModifierIntent
sourcefn cmp(&self, other: &ModifierIntent) -> Ordering
fn cmp(&self, other: &ModifierIntent) -> Ordering
1.21.0 · sourceconst fn max(self, other: Self) -> Self
const fn max(self, other: Self) -> Self
1.21.0 · sourceconst fn min(self, other: Self) -> Self
const fn min(self, other: Self) -> Self
1.50.0 · sourceconst fn clamp(self, min: Self, max: Self) -> Selfwhere
Self: PartialOrd<Self>,
const fn clamp(self, min: Self, max: Self) -> Selfwhere
Self: PartialOrd<Self>,
sourceimpl PartialEq<ModifierIntent> for ModifierIntent
impl PartialEq<ModifierIntent> for ModifierIntent
sourcefn eq(&self, other: &ModifierIntent) -> bool
fn eq(&self, other: &ModifierIntent) -> bool
sourceimpl PartialOrd<ModifierIntent> for ModifierIntent
impl PartialOrd<ModifierIntent> for ModifierIntent
sourcefn partial_cmp(&self, other: &ModifierIntent) -> Option<Ordering>
fn partial_cmp(&self, other: &ModifierIntent) -> Option<Ordering>
1.0.0 · sourceconst fn le(&self, other: &Rhs) -> bool
const fn le(&self, other: &Rhs) -> bool
self
and other
) and is used by the <=
operator. Read moresourceimpl StaticType for ModifierIntent
impl StaticType for ModifierIntent
sourcefn static_type() -> Type
fn static_type() -> Type
Self
.sourceimpl ToValue for ModifierIntent
impl ToValue for ModifierIntent
sourceimpl ValueType for ModifierIntent
impl ValueType for ModifierIntent
type Type = ModifierIntent
type Type = ModifierIntent
Type
from. Read moreimpl Copy for ModifierIntent
impl Eq for ModifierIntent
impl StructuralEq for ModifierIntent
impl StructuralPartialEq for ModifierIntent
Auto Trait Implementations
impl RefUnwindSafe for ModifierIntent
impl Send for ModifierIntent
impl Sync for ModifierIntent
impl Unpin for ModifierIntent
impl UnwindSafe for ModifierIntent
Blanket Implementations
sourceimpl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
sourceimpl<T> StaticTypeExt for Twhere
T: StaticType,
impl<T> StaticTypeExt for Twhere
T: StaticType,
sourcefn ensure_type()
fn ensure_type()
sourceimpl<T> ToClosureReturnValue for Twhere
T: ToValue,
impl<T> ToClosureReturnValue for Twhere
T: ToValue,
fn to_closure_return_value(&self) -> Option<Value>
sourceimpl<T> ToSendValue for Twhere
T: Send + ToValue + ?Sized,
impl<T> ToSendValue for Twhere
T: Send + ToValue + ?Sized,
sourcefn to_send_value(&self) -> SendValue
fn to_send_value(&self) -> SendValue
SendValue
clone of self
.