Enum ViewportPolicy 

pub enum ViewportPolicy {
    PreserveVisible,
    ReservePreferred(u16),
    ReserveFitContent {
        min: u16,
        max: u16,
    },
}

Variants

PreserveVisible

ReservePreferred(u16)

ReserveFitContent

Fields

min: u16

max: u16

Implementations

impl ViewportPolicy

pub fn requested_height( self, current_height: u16, content_height: u16, ) -> Option<u16>

pub fn resolve( self, size: (u16, u16), cursor_y: u16, capabilities: TerminalCapabilities, ) -> Viewport

Trait Implementations

impl Clone for ViewportPolicy

fn clone(&self) -> ViewportPolicy

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ViewportPolicy

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

Formats the value using the given formatter.

impl PartialEq for ViewportPolicy

fn eq(&self, other: &ViewportPolicy) -> 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 ViewportPolicy

impl Eq for ViewportPolicy

impl StructuralPartialEq for ViewportPolicy