CanvasContextState

script::dom::canvas::canvas2d::canvas_state

Struct CanvasContextState 

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pub(super) struct CanvasContextState {
Show 21 fields
    global_alpha: f64,
    global_composition: CompositionOrBlending,
    image_smoothing_enabled: bool,
    fill_style: CanvasFillOrStrokeStyle,
    stroke_style: CanvasFillOrStrokeStyle,
    line_width: f64,
    line_cap: LineCapStyle,
    line_join: LineJoinStyle,
    miter_limit: f64,
    line_dash: Vec<f64>,
    line_dash_offset: f64,
    transform: Transform2D<f64>,
    shadow_offset_x: f64,
    shadow_offset_y: f64,
    shadow_blur: f64,
    shadow_color: AbsoluteColor,
    font_style: Option<Arc<Font>>,
    text_align: CanvasTextAlign,
    text_baseline: CanvasTextBaseline,
    direction: CanvasDirection,
    clips_pushed: usize,

}

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§global_alpha: f64§global_composition: CompositionOrBlending§image_smoothing_enabled: bool§fill_style: CanvasFillOrStrokeStyle§stroke_style: CanvasFillOrStrokeStyle§line_width: f64§line_cap: LineCapStyle§line_join: LineJoinStyle§miter_limit: f64§line_dash: Vec<f64>§line_dash_offset: f64§transform: Transform2D<f64>§shadow_offset_x: f64§shadow_offset_y: f64§shadow_blur: f64§shadow_color: AbsoluteColor§font_style: Option<Arc<Font>>§text_align: CanvasTextAlign§text_baseline: CanvasTextBaseline§direction: CanvasDirection§clips_pushed: usize

The number of clips pushed onto the context while in this state. When restoring old state, same number of clips will be popped to restore state.

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Trait Implementations§

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impl Clone for CanvasContextState

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fn clone(&self) -> CanvasContextState

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 MallocSizeOf for CanvasContextState

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fn size_of(&self, ops: &mut MallocSizeOfOps) -> usize

Measure the heap usage of all descendant heap-allocated structures, but not the space taken up by the value itself.
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impl Traceable for CanvasContextState

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unsafe fn trace(&self, tracer: *mut JSTracer)

Trace self.

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