Struct Target 

pub struct Target { /* private fields */ }

Opacity, offsets, and optional width, height, and border radius in logical pixels.

Builders panic for non-finite inputs, negative layout values, or opacity outside 0..=1. Validate external input before building a target. Presentation opacity is clamped; internal spring values and velocity remain unclamped for continuous retargeting.

Implementations

impl Target

pub fn x(self, value: f32) -> Self

Sets the horizontal logical-pixel offset. Panics for non-finite values.

pub fn y(self, value: f32) -> Self

Sets the vertical logical-pixel offset. Panics for non-finite values.

pub fn opacity(self, value: f32) -> Self

Sets opacity. Panics unless finite and in 0..=1.

pub fn width(self, value: f32) -> Self

Sets width in logical pixels. Panics unless finite and non-negative. Omitted layout properties inherit their previous destination; on first mount they leave the element’s own style untouched.

pub fn height(self, value: f32) -> Self

Sets height in logical pixels. Panics unless finite and non-negative.

pub fn border_radius(self, value: f32) -> Self

Sets all four corner radii in logical pixels. Panics unless finite and non-negative. This does not enable clipping.

pub fn width_px(self) -> Option<f32>

Width, if declared, clamped to non-negative finite drawable values.

pub fn height_px(self) -> Option<f32>

Height, if declared, clamped to non-negative finite drawable values.

pub fn border_radius_px(self) -> Option<f32>

Corner radius, if declared, clamped to non-negative finite drawable values.

pub fn overlay(self, patch: Self) -> Self

Overlays only explicitly set properties, for variants and interaction targets. Default x/y/opacity values in an otherwise empty patch do not override the base.

pub fn x_px(self) -> f32

Horizontal offset in logical pixels, saturated to finite f32 limits.

pub fn y_px(self) -> f32

Vertical offset in logical pixels, saturated to finite f32 limits.

pub fn alpha(self) -> f32

Opacity, clamped to the drawable range.

Trait Implementations

impl Clone for Target

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Target

impl Debug for Target

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

Formats the value using the given formatter.

impl Default for Target

fn default() -> Self

Returns the “default value” for a type.

impl MotionData<6> for Target

fn channels(self) -> [f64; 6]

Numeric channels, including unclamped spring presentation where available.

fn with_channels(self, values: [f64; 6]) -> Self

Reconstructs a value using this value’s property mask and sampled channels.

fn compatible(self, other: Self) -> bool

Whether both values declare the same properties.

impl PartialEq for Target

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Target