canvas: Implement line dash setters and getters (#36257)

Implement `setLineDash`, `getLineDash`, and `lineDashOffset` from
`CanvasPathDrawingStyles` mixin, according to the spec
https://html.spec.whatwg.org/multipage/canvas.html#canvaspathdrawingstyles.

Testing: Existing WPT.

---------

Signed-off-by: stevennovaryo <steven.novaryo@gmail.com>
This commit is contained in:
Steven Novaryo 2025-04-01 19:22:00 +08:00 committed by GitHub
parent bc6926d1fe
commit a77592e281
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21 changed files with 144 additions and 92 deletions

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@ -298,6 +298,16 @@ impl StrokeOptions {
StrokeOptions::Raqote(options) => options.cap = val.to_raqote_style(),
}
}
pub fn set_line_dash(&mut self, items: Vec<f32>) {
match self {
StrokeOptions::Raqote(options) => options.dash_array = items,
}
}
pub fn set_line_dash_offset(&mut self, offset: f32) {
match self {
StrokeOptions::Raqote(options) => options.dash_offset = offset,
}
}
pub fn as_raqote(&self) -> &raqote::StrokeStyle {
match self {
StrokeOptions::Raqote(options) => options,