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DrawCommand

oxide_browser::capabilities

Enum DrawCommand 

Source 
pub enum DrawCommand {
    Clear {
        r: u8,
        g: u8,
        b: u8,
        a: u8,
    },
    Rect {
        x: f32,
        y: f32,
        w: f32,
        h: f32,
        r: u8,
        g: u8,
        b: u8,
        a: u8,
    },
    Circle {
        cx: f32,
        cy: f32,
        radius: f32,
        r: u8,
        g: u8,
        b: u8,
        a: u8,
    },
    Text {
        x: f32,
        y: f32,
        size: f32,
        r: u8,
        g: u8,
        b: u8,
        text: String,
    },
    Line {
        x1: f32,
        y1: f32,
        x2: f32,
        y2: f32,
        r: u8,
        g: u8,
        b: u8,
        thickness: f32,
    },
    Image {
        x: f32,
        y: f32,
        w: f32,
        h: f32,
        image_id: usize,
    },
}
Expand description

One canvas drawing operation produced by guest api_canvas_* imports and consumed by the host renderer.

Variants§

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Clear

Fill the entire canvas with a solid RGBA color and reset the command list (see api_canvas_clear).

Fields

§r: u8
§g: u8
§b: u8
§a: u8
§

Rect

Axis-aligned filled rectangle in canvas coordinates with RGBA fill.

Fields

§x: f32
§y: f32
§w: f32
§h: f32
§r: u8
§g: u8
§b: u8
§a: u8
§

Circle

Filled circle centered at (cx, cy) with the given radius and RGBA fill.

Fields

§cx: f32
§cy: f32
§radius: f32
§r: u8
§g: u8
§b: u8
§a: u8
§

Text

Text baseline position (x, y), font size in pixels, RGB color, and string payload.

Fields

§x: f32
§y: f32
§size: f32
§r: u8
§g: u8
§b: u8
§text: String
§

Line

Line from (x1, y1) to (x2, y2) with RGB stroke color and stroke width in pixels.

Fields

§x1: f32
§y1: f32
§x2: f32
§y2: f32
§r: u8
§g: u8
§b: u8
§thickness: f32
§

Image

Draw DecodedImage image_id from images into the axis-aligned rectangle (x, y, w, h).

Fields

§x: f32
§y: f32
§w: f32
§h: f32
§image_id: usize

Trait Implementations§

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impl Clone for DrawCommand

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fn clone(&self) -> DrawCommand

Returns a duplicate of the value. Read more
1.0.0 · Source§

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

Performs copy-assignment from source. Read more
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impl Debug for DrawCommand

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

Formats the value using the given formatter. Read more

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Gets the TypeId of self. Read more
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where T: ?Sized,

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Immutably borrows from an owned value. Read more
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Mutably borrows from an owned value. Read more
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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
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