Struct PointerScroll

pub struct PointerScroll {
    pub x: f64,
    pub y: f64,
    pub scroll_type: i32,
}

065 - Pointer Scroll

This message, which must be sent by the client on the same stream as the original 030 - Attach message, indicates that the user has scrolled, either using the mouse wheel, a touchpad, or some other mechanism.

The scroll_type determines how the values of x and y are interpreted. CONTINUOUS indicates a vector in pixels, in the coordinate space defined by the resolution parameter of the VirtualDisplayParams set on the session. Discrete indicates individual steps, for example on a clicky scroll wheel.

In both cases, positive values indicate that the scrolled content should move right and down, revealing more content to the top and left.

Fields

x: f64

y: f64

scroll_type: i32

Implementations

impl PointerScroll

pub fn scroll_type(&self) -> ScrollType

Returns the enum value of scroll_type, or the default if the field is set to an invalid enum value.

pub fn set_scroll_type(&mut self, value: ScrollType)

Sets scroll_type to the provided enum value.

Trait Implementations

impl Clone for PointerScroll

fn clone(&self) -> PointerScroll

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for PointerScroll

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

Formats the value using the given formatter.

impl Default for PointerScroll

fn default() -> Self

Returns the “default value” for a type.

impl From<PointerScroll> for MessageType

fn from(v: PointerScroll) -> Self

Converts to this type from the input type.

impl Message for PointerScroll

fn encoded_len(&self) -> usize

Returns the encoded length of the message without a length delimiter.

fn clear(&mut self)

Clears the message, resetting all fields to their default.

fn encode(&self, buf: &mut impl BufMut) -> Result<(), EncodeError>

where Self: Sized,

Encodes the message to a buffer.

fn encode_to_vec(&self) -> Vec<u8>

where Self: Sized,

Encodes the message to a newly allocated buffer.

fn encode_length_delimited( &self, buf: &mut impl BufMut, ) -> Result<(), EncodeError>

where Self: Sized,

Encodes the message with a length-delimiter to a buffer.

fn encode_length_delimited_to_vec(&self) -> Vec<u8>

where Self: Sized,

Encodes the message with a length-delimiter to a newly allocated buffer.

fn decode(buf: impl Buf) -> Result<Self, DecodeError>

where Self: Default,

Decodes an instance of the message from a buffer.

fn decode_length_delimited(buf: impl Buf) -> Result<Self, DecodeError>

where Self: Default,

Decodes a length-delimited instance of the message from the buffer.

fn merge(&mut self, buf: impl Buf) -> Result<(), DecodeError>

where Self: Sized,

Decodes an instance of the message from a buffer, and merges it into self.

fn merge_length_delimited(&mut self, buf: impl Buf) -> Result<(), DecodeError>

where Self: Sized,

Decodes a length-delimited instance of the message from buffer, and merges it into self.

impl PartialEq for PointerScroll

fn eq(&self, other: &PointerScroll) -> 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 Copy for PointerScroll

impl StructuralPartialEq for PointerScroll