CanvasContext

web

Struct CanvasContext 

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pub struct CanvasContext(/* private fields */);

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impl CanvasContext

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pub fn from_element(element: &ExternRef) -> Self

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pub fn set_fill_style(&self, style: &str)

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pub fn fill_rect(&self, x: f64, y: f64, width: f64, height: f64)

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pub fn clear_rect(&self, x: f64, y: f64, width: f64, height: f64)

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pub fn set_font(&self, font: &str)

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pub fn set_text_align(&self, align: &str)

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pub fn set_text_baseline(&self, baseline: &str)

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pub fn fill_text(&self, text: &str, x: f64, y: f64)

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pub fn measure_text(&self, text: &str) -> f64

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pub fn set_line_width(&self, width: f64)

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pub fn set_stroke_style(&self, style: &str)

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pub fn stroke_rect(&self, x: f64, y: f64, width: f64, height: f64)

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pub fn begin_path(&self)

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pub fn move_to(&self, x: f64, y: f64)

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pub fn line_to(&self, x: f64, y: f64)

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pub fn stroke(&self)

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pub fn close_path(&self)

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pub fn fill(&self)

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pub fn arc(&self, x: f64, y: f64, radius: f64, start_angle: f64, end_angle: f64)

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pub fn arc_to(&self, x1: f64, y1: f64, x2: f64, y2: f64, radius: f64)

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pub fn bezier_curve_to( &self, cp1x: f64, cp1y: f64, cp2x: f64, cp2y: f64, x: f64, y: f64, )

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pub fn quadratic_curve_to(&self, cpx: f64, cpy: f64, x: f64, y: f64)

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pub fn rect(&self, x: f64, y: f64, width: f64, height: f64)

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pub fn clip(&self)

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pub fn draw_image(&self, image: &ExternRef, dx: f64, dy: f64)

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pub fn draw_image_with_size( &self, image: &ExternRef, dx: f64, dy: f64, dwidth: f64, dheight: f64, )

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pub fn draw_image_with_source( &self, image: &ExternRef, sx: f64, sy: f64, swidth: f64, sheight: f64, dx: f64, dy: f64, dwidth: f64, dheight: f64, )

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