Struct Layout

pub struct Layout {
    pub x_alignment: Alignment,
    pub y_alignment: Alignment,
    pub x_offset: f32,
    pub y_offset: f32,
    pub x_size: Size,
    pub y_size: Size,
    pub padding: (f32, f32, f32, f32),
    pub preserve_ratio: bool,
}

A struct that contains information about the layout of an UI-Element: their alignment, size, offset and padding.

Fields

x_alignment: Alignment

Wether this element aligns left, center or right. See Alignment.

y_alignment: Alignment

Wether this element aligns top, center or bottom. See Alignment.

x_offset: f32

How many pixels away from the most left- or rightmost position this element aligns. Should be positive. Does not work with Alignment::Center.

y_offset: f32

How many pixels away from the most top- or bottommost position this element aligns. Should be positive. Does not work with Alignment::Center.

x_size: Size

The size and growth behaviour of this element in the horizontal direction. See Size.

y_size: Size

The size and growth behaviour of this element in the vertical direction. See Size.

padding: (f32, f32, f32, f32)

Specifies the padding, extra space around the cental element(s), of a container in the order top, right, bottom, left.

preserve_ratio: bool

Specifies wether this elements content will only receive draw rectangles in the size of their content min ratio.

Implementations

impl Layout

pub fn get_outer_inner_bounds_in_target( &self, target: &Rect, content_min: Vec2, ) -> (Rect, Rect)

Takes in a rectangle target to which this element is supposed to be drawn. Returns an (outer rect, inner rect), with the inner rect being the space content is drawn to

Trait Implementations

impl Clone for Layout

fn clone(&self) -> Layout

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Layout

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

Formats the value using the given formatter.

impl Default for Layout

fn default() -> Self

Returns the “default value” for a type.

impl PartialEq for Layout

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

impl StructuralPartialEq for Layout