Enum GrabMode 

pub enum GrabMode {
    Click,
    Grab,
    Pan {
        scale: bool,
        rotate: bool,
    },
}

Controls the types of events delivered by PressStart::grab

Variants

Click

Deliver Event::PressEnd only for each grabbed press

Grab

Deliver Event::PressMove and Event::PressEnd for each grabbed press

Pan

Deliver Event::Pan events

Scaling and rotation are optional.

Fields

scale: bool

rotate: bool

Implementations

impl GrabMode

pub const PAN_NONE: GrabMode

GrabMode::Pan without scaling or rotation

pub const PAN_SCALE: GrabMode

GrabMode::Pan with scaling only

pub const PAN_ROTATE: GrabMode

GrabMode::Pan with rotation only

pub const PAN_FULL: GrabMode

GrabMode::Pan with scaling and rotation

pub fn is_pan(self) -> bool

True for “pan” variants

Trait Implementations

impl Clone for GrabMode

fn clone(&self) -> GrabMode

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for GrabMode

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

Formats the value using the given formatter.

impl Ord for GrabMode

fn cmp(&self, other: &GrabMode) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for GrabMode

fn eq(&self, other: &GrabMode) -> 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 PartialOrd for GrabMode

fn partial_cmp(&self, other: &GrabMode) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Copy for GrabMode

impl Eq for GrabMode

impl StructuralPartialEq for GrabMode