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24 lines
740 B
Rust
24 lines
740 B
Rust
use std::f64;
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use crate::shapes::*;
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pub fn draw_circle(circle: Circle, context: &web_sys::CanvasRenderingContext2d) {
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context.move_to(circle.center.x+circle.radius, circle.center.y);
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context
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.arc(circle.center.x, circle.center.y, circle.radius, 0.0, f64::consts::PI * 2.0)
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.unwrap();
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}
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pub fn draw_line(line: Line, context: &web_sys::CanvasRenderingContext2d) {
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context.move_to(line.p1.x, line.p1.y);
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context
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.line_to(line.p2.x, line.p2.y);
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}
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pub fn draw_shape(shape: Shape, context: &web_sys::CanvasRenderingContext2d) {
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match shape {
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Shape::Circle(circle) => draw_circle(circle, context),
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Shape::Line(line) => draw_line(line, context),
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Shape::Point(_) => (),
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}
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}
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