Struct NativeTouchPointF64 

pub struct NativeTouchPointF64 {
    pub identifier: i32,
    pub client_x: f64,
    pub client_y: f64,
    pub screen_x: f64,
    pub screen_y: f64,
    pub offset_x: f64,
    pub offset_y: f64,
    pub page_x: f64,
    pub page_y: f64,
}

Represents a single touch point with high-precision f64 coordinates.

Used for pixel-precise interactions such as canvas drawing, where sub-pixel accuracy matters. The identifier field distinguishes between simultaneous touch points, enabling multi-finger gesture tracking.

Fields

identifier: i32

A unique identifier for this touch point.

client_x: f64

The X coordinate of the touch relative to the viewport.

client_y: f64

The Y coordinate of the touch relative to the viewport.

screen_x: f64

The X coordinate of the touch relative to the screen.

screen_y: f64

The Y coordinate of the touch relative to the screen.

offset_x: f64

The X coordinate of the touch relative to the target element.

offset_y: f64

The Y coordinate of the touch relative to the target element.

page_x: f64

The X coordinate of the touch relative to the page.

page_y: f64

The Y coordinate of the touch relative to the page.

Implementations

impl NativeTouchPointF64

Implementation of high-precision touch point extraction from DOM touch events.

pub fn extract_all(event: &Event) -> Vec<NativeTouchPointF64>

Extracts all active touch points with high-precision f64 offset coordinates from a TouchEvent.

Similar to NativeTouchPoint::extract_all, but returns f64 precision for offset/client coordinates, which is essential for canvas drawing and other pixel-precise interactions.

Arguments

• &Event: The native DOM touch event.

Returns

• Vec<NativeTouchPointF64>: All currently active touch points with f64 coordinates.

impl NativeTouchPointF64

pub fn get_identifier(&self) -> i32

pub fn get_mut_identifier(&mut self) -> &mut i32

pub fn set_identifier(&mut self, val: i32) -> &mut Self

pub fn get_client_x(&self) -> f64

pub fn get_mut_client_x(&mut self) -> &mut f64

pub fn set_client_x(&mut self, val: f64) -> &mut Self

pub fn get_client_y(&self) -> f64

pub fn get_mut_client_y(&mut self) -> &mut f64

pub fn set_client_y(&mut self, val: f64) -> &mut Self

pub fn get_screen_x(&self) -> f64

pub fn get_mut_screen_x(&mut self) -> &mut f64

pub fn set_screen_x(&mut self, val: f64) -> &mut Self

pub fn get_screen_y(&self) -> f64

pub fn get_mut_screen_y(&mut self) -> &mut f64

pub fn set_screen_y(&mut self, val: f64) -> &mut Self

pub fn get_offset_x(&self) -> f64

pub fn get_mut_offset_x(&mut self) -> &mut f64

pub fn set_offset_x(&mut self, val: f64) -> &mut Self

pub fn get_offset_y(&self) -> f64

pub fn get_mut_offset_y(&mut self) -> &mut f64

pub fn set_offset_y(&mut self, val: f64) -> &mut Self

pub fn get_page_x(&self) -> f64

pub fn get_mut_page_x(&mut self) -> &mut f64

pub fn set_page_x(&mut self, val: f64) -> &mut Self

pub fn get_page_y(&self) -> f64

pub fn get_mut_page_y(&mut self) -> &mut f64

pub fn set_page_y(&mut self, val: f64) -> &mut Self

Trait Implementations

impl Clone for NativeTouchPointF64

fn clone(&self) -> NativeTouchPointF64

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for NativeTouchPointF64

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

Formats the value using the given formatter.

impl Default for NativeTouchPointF64

fn default() -> NativeTouchPointF64

Returns the “default value” for a type.

impl PartialEq for NativeTouchPointF64

fn eq(&self, other: &NativeTouchPointF64) -> 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 StructuralPartialEq for NativeTouchPointF64