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Implement CanvasRenderingContext2d.fillText's "unimplemented" message

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Bruno Bernardino 2017-08-09 12:34:12 +01:00
parent 1c9c0334ba
commit 2af828485f
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GPG key ID: C8019746F44687CD
6 changed files with 35 additions and 3 deletions
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7
components/script/dom/canvasrenderingcontext2d.rs
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@ -800,6 +800,13 @@ impl CanvasRenderingContext2DMethods for CanvasRenderingContext2D {
receiver.recv().unwrap()
}
// https://html.spec.whatwg.org/multipage/#dom-context-2d-filltext
fn FillText(&self, text: DOMString, x: f64, y: f64, max_width: Option<f64>) {
let parsed_text: String = text.into();
self.ipc_renderer.send(CanvasMsg::Canvas2d(Canvas2dMsg::FillText(parsed_text, x, y, max_width))).unwrap();
self.mark_as_dirty();
}
// https://html.spec.whatwg.org/multipage/#dom-context-2d-drawimage
fn DrawImage(&self,
image: CanvasImageSource,

6
components/script/dom/webidls/CanvasRenderingContext2D.webidl
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@ -153,8 +153,9 @@ interface CanvasUserInterface {
[NoInterfaceObject]
interface CanvasText {
// text (see also the CanvasDrawingStyles interface)
//void fillText(DOMString text, unrestricted double x, unrestricted double y,
// optional unrestricted double maxWidth);
[Pref="dom.canvas-text.enabled"]
void fillText(DOMString text, unrestricted double x, unrestricted double y,
optional unrestricted double maxWidth);
//void strokeText(DOMString text, unrestricted double x, unrestricted double y,
// optional unrestricted double maxWidth);
//TextMetrics measureText(DOMString text);
@ -264,4 +265,3 @@ interface CanvasPath {
// double rotation, double startAngle, double endAngle,
// boolean anticlockwise);
};