Struct Canvas 

pub struct Canvas {
    pub width: f32,
    pub height: f32,
    pub x: f32,
    pub y: f32,
    pub components: Rc<RefCell<Vec<Component>>>,
    pub margin: Box,
}

Fields

width: f32

height: f32

x: f32

y: f32

components: Rc<RefCell<Vec<Component>>>

margin: Box

Implementations

impl Canvas

pub fn new(width: f32, height: f32) -> Self

Creates a specified size canvas.

pub fn new_width_xy(width: f32, height: f32, x: f32, y: f32) -> Self

Creates a specified size canvas and set the x and y value.

pub fn width(&self) -> f32

Gets the width of canvas.

pub fn height(&self) -> f32

Gets the height of canvas.

pub fn child_left_top(&self, margin: Box) -> Self

Creates a child canvas and sets the left top value.

pub fn child(&self, margin: Box) -> Self

Creates a child canvas.

pub fn arrow(&mut self, arrow: Arrow) -> Box

Appends arrow widget to canvas.

pub fn line(&mut self, line: Line) -> Box

Appends line widget to canvas.

pub fn rect(&mut self, rect: Rect) -> Box

Appends rect widget to canvas.

pub fn polyline(&mut self, polyline: Polyline) -> Box

Appends polyline widget to canvas.

pub fn circle(&mut self, circle: Circle) -> Box

Appends circle widget to canvas.

pub fn polygon(&mut self, polygon: Polygon) -> Box

Appends polygon widget to canvas.

pub fn text(&mut self, text: Text) -> Box

Appends text widget to canvas.

pub fn pie(&mut self, pie: Pie) -> Box

Appends pie widget to canvas.

pub fn smooth_line(&mut self, line: SmoothLine) -> Box

Appends smooth line points widget to canvas.

pub fn straight_line(&mut self, line: StraightLine) -> Box

Appends straight line points widget to canvas.

pub fn smooth_line_fill(&mut self, fill: SmoothLineFill) -> Box

Appends smooth line points with fill color widget to canvas.

pub fn straight_line_fill(&mut self, fill: StraightLineFill) -> Box

Appends straight line points with fill color widget to canvas.

pub fn grid(&mut self, grip: Grid) -> Box

pub fn axis(&mut self, axis: Axis) -> Box

pub fn legend(&mut self, legend: Legend) -> Box

Appends lenged widget to canvas.

pub fn bubble(&mut self, bubble: Bubble) -> Box

Appends bubble widget to canvas.

pub fn append(&mut self, component: Component)

pub fn svg(&self) -> Result<String>

Generates the svg of canvas.

Trait Implementations

impl Clone for Canvas

fn clone(&self) -> Canvas

Returns a duplicate of the value.

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

Performs copy-assignment from source.