Enum MousePan 

#[repr(u8)]
pub enum MousePan {
    Never = 0,
    WithAlt = 1,
    WithCtrl = 2,
    Always = 3,
}

When mouse-panning is enabled (click+drag to scroll)

For text objects, this may conflict with text selection, hence it is recommended to require a modifier or disable this feature.

For non-text cases, this does not conflict with other event handlers since panning is only possible when events are otherwise unused, thus Always is acceptable (equivalent to touch scrolling).

Variants

Never = 0

Disable

WithAlt = 1

Only enable when the Alt key is held

WithCtrl = 2

Only enable when the Ctrl key is held

Always = 3

Always enabled

Implementations

impl MousePan

pub fn is_enabled_with(self, modifiers: ModifiersState) -> bool

Is this enabled with the current modifiers?

Trait Implementations

impl Clone for MousePan

fn clone(&self) -> MousePan

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for MousePan

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for MousePan

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<MousePan> for u8

fn from(enum_value: MousePan) -> Self

Converts to this type from the input type.

impl Hash for MousePan

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for MousePan

fn eq(&self, other: &MousePan) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for MousePan

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl TryFrom<u8> for MousePan

type Error = TryFromPrimitiveError<MousePan>

The type returned in the event of a conversion error.

fn try_from(number: u8) -> Result<Self, TryFromPrimitiveError<Self>>

Performs the conversion.

impl TryFromPrimitive for MousePan

const NAME: &'static str = "MousePan"

type Primitive = u8

type Error = TryFromPrimitiveError<MousePan>

fn try_from_primitive( number: Self::Primitive, ) -> Result<Self, TryFromPrimitiveError<Self>>

impl Copy for MousePan

impl Eq for MousePan

impl StructuralPartialEq for MousePan