Struct WidgetLayout 

pub struct WidgetLayout {
    pub height_policy: HeightPolicy,
    pub max_height: Option<usize>,
    pub width_mode: WidthMode,
}

Layout constraints requested by a widget.

max_height is a preference rather than a terminal allocation. The renderer combines it with the laid-out content height, terminal height, and the other non-empty widgets. HeightPolicy::OrderedContent uses that content-derived height in widget order, while HeightPolicy::FairFill shares the remaining terminal height equally with other fair-sized widgets. HeightPolicy::FairContent uses the same initial fair allocation but stops at its content height without redistributing unused rows. width_mode controls whether each logical row wraps or is truncated with an ellipsis.

Fields

height_policy: HeightPolicy

max_height: Option<usize>

width_mode: WidthMode

Trait Implementations

impl Clone for WidgetLayout

fn clone(&self) -> WidgetLayout

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for WidgetLayout

impl Debug for WidgetLayout

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

Formats the value using the given formatter.

impl Default for WidgetLayout

fn default() -> WidgetLayout

Returns the “default value” for a type.

impl Eq for WidgetLayout

impl PartialEq for WidgetLayout

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for WidgetLayout