Trait style::stylesheets::viewport_rule::MaybeNew

pub trait MaybeNew {
    fn maybe_new(
        device: &Device, 
        rule: &ViewportRule, 
        quirks_mode: QuirksMode
    ) -> Option<ViewportConstraints>;
}

Just a helper trait to be able to implement methods on ViewportConstraints.

Required Methods

fn maybe_new(
    device: &Device,
    rule: &ViewportRule,
    quirks_mode: QuirksMode
) -> Option<ViewportConstraints>

Create a ViewportConstraints from a viewport size and a @viewport rule.

Implementations on Foreign Types

impl MaybeNew for ViewportConstraints

fn maybe_new(
    device: &Device,
    rule: &ViewportRule,
    quirks_mode: QuirksMode
) -> Option<ViewportConstraints>

Implementors