Struct Text

pub struct Text {
    pub position: Point2<i16>,
    pub text: CString,
    pub font: Font,
    pub horizontal_align: HAlign,
    pub vertical_align: VAlign,
}

A piece of text that can be drawn on the display.

Fields

position: Point2<i16>

Top left corner coordinates of text on the display

text: CString

C-String of the desired text to be displayed on the display

font: Font

The font that will be used when this text is displayed

horizontal_align: HAlign

Horizontal alignment of text displayed on the display

vertical_align: VAlign

Vertical alignment of text displayed on the display

Implementations

impl Text

pub fn new(text: &str, font: Font, position: impl Into<Point2<i16>>) -> Self

Create a new text with a given position (defaults to top left corner alignment) and font

pub fn new_aligned( text: &str, font: Font, position: impl Into<Point2<i16>>, horizontal_align: HAlign, vertical_align: VAlign, ) -> Self

Create a new text with a given position (based on alignment) and font

pub const fn align(&mut self, horizontal_align: HAlign, vertical_align: VAlign)

Change text alignment

pub fn height(&self) -> u16

Returns the height of the text widget in pixels

pub fn width(&self) -> u16

Returns the width of the text widget in pixels

impl Text

pub fn draw( &self, _display: &mut Display, color: impl Into<Rgb<u8>>, bg_color: Option<Rgb<u8>>, )

Write the text to the display.

Arguments

• display - The display to write the text to.
• color - The color of the text.
• bg_color - The background color of the text. If None, the background will be transparent.

Trait Implementations

impl Clone for Text

fn clone(&self) -> Text

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Text

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

Formats the value using the given formatter.

impl PartialEq for Text

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

Tests for self and other values to be equal, and is used by ==.

const 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 Eq for Text

impl StructuralPartialEq for Text