Struct Reset 

pub struct Reset(/* private fields */);

A set of Chrome a primitive opts into giving back.

Implementations

impl Reset

pub const NOTHING: Self

Withdraw nothing. The starting point for Reset::and, and what a primitive that is happy with its element gets by saying nothing.

pub const BULLETS: Self

The triple a <ul> or <ol> brings: the bullet, the gutter that made room for it, and the indent. A described list of SSH keys is not a bulleted list, and it rendered as one because nothing said otherwise.

pub const FLAT_BUTTON: Self

A <button>’s raised look and nothing else: fill, stroke, shadow. What stays is the hit area and the type, so the control is still worth aiming at and still reads as a control.

This is the set that matters where an app hands makeover the cascade with revert-layer: with an empty layer the handoff rolls past makeover to a bare button rule, which supplies all three, and a described flat control renders raised.

pub const TEXT_BUTTON: Self

A <button> that has to stop looking like one, because the description said link and only the method said button. Everything a control brings, plus the pointing hand a link has and a button does not.

Reset::FLAT_BUTTON plus the type and metrics, which is the split worth reading off the two: a facet keeps its hit area because it is still a control, and a link gives it back because it is a word in a sentence.

The shadow has to be here rather than left to an app’s own handoff. With nothing in the layer to hand back, revert-layer rolls past to the UA default, and an app that looks correct is compensating for the gap by luck.

pub const fn and(self, chrome: Chrome) -> Self

Add one thing to the set. Const, so a named set above is a constant and not a function call at every emit.

pub const fn carries(self, chrome: Chrome) -> bool

Whether the set carries this one.

pub const fn is_empty(self) -> bool

Whether the set withdraws nothing, in which case a caller emits no rule at all rather than an empty one. Same contract as depth_declarations and depth_rule.

pub fn declarations(self) -> String

The declarations, indented and terminated, ready for a rule body.

pub fn rule(self, selector: &str) -> String

One rule, or nothing when the set withdraws nothing.

The selector is written in full and taken verbatim, which is where this parts company with depth_rule: a reset exists because of the element underneath, so its selector is routinely element-qualified: button.link and not .link.

Trait Implementations

impl Clone for Reset

fn clone(&self) -> Reset

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Reset

impl Debug for Reset

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

Formats the value using the given formatter.

impl Default for Reset

fn default() -> Reset

Returns the “default value” for a type.

impl Eq for Reset

impl PartialEq for Reset

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Reset