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Enable textAlign, textBaseline and direction attributes for canvas

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This commit is contained in:
Utsav Oza 2020-06-07 01:38:04 +05:30
parent c21fde3751
commit 34d0c313dc
15 changed files with 486 additions and 64 deletions
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33
components/script/dom/canvasrenderingcontext2d.rs
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@ -3,11 +3,14 @@
* file, You can obtain one at https://mozilla.org/MPL/2.0/. */
use crate::canvas_state::CanvasState;
use crate::dom::bindings::codegen::Bindings::CanvasRenderingContext2DBinding::CanvasDirection;
use crate::dom::bindings::codegen::Bindings::CanvasRenderingContext2DBinding::CanvasFillRule;
use crate::dom::bindings::codegen::Bindings::CanvasRenderingContext2DBinding::CanvasImageSource;
use crate::dom::bindings::codegen::Bindings::CanvasRenderingContext2DBinding::CanvasLineCap;
use crate::dom::bindings::codegen::Bindings::CanvasRenderingContext2DBinding::CanvasLineJoin;
use crate::dom::bindings::codegen::Bindings::CanvasRenderingContext2DBinding::CanvasRenderingContext2DMethods;
use crate::dom::bindings::codegen::Bindings::CanvasRenderingContext2DBinding::CanvasTextAlign;
use crate::dom::bindings::codegen::Bindings::CanvasRenderingContext2DBinding::CanvasTextBaseline;
use crate::dom::bindings::codegen::UnionTypes::StringOrCanvasGradientOrCanvasPattern;
use crate::dom::bindings::error::{ErrorResult, Fallible};
use crate::dom::bindings::num::Finite;
@ -309,6 +312,36 @@ impl CanvasRenderingContext2DMethods for CanvasRenderingContext2D {
.set_font(self.canvas.as_ref().map(|c| &**c), value)
}
// https://html.spec.whatwg.org/multipage/#dom-context-2d-textalign
fn TextAlign(&self) -> CanvasTextAlign {
self.canvas_state.text_align()
}
// https://html.spec.whatwg.org/multipage/#dom-context-2d-textalign
fn SetTextAlign(&self, value: CanvasTextAlign) {
self.canvas_state.set_text_align(value)
}
// https://html.spec.whatwg.org/multipage/#dom-context-2d-textbaseline
fn TextBaseline(&self) -> CanvasTextBaseline {
self.canvas_state.text_baseline()
}
// https://html.spec.whatwg.org/multipage/#dom-context-2d-textbaseline
fn SetTextBaseline(&self, value: CanvasTextBaseline) {
self.canvas_state.set_text_baseline(value)
}
// https://html.spec.whatwg.org/multipage/#dom-context-2d-direction
fn Direction(&self) -> CanvasDirection {
self.canvas_state.direction()
}
// https://html.spec.whatwg.org/multipage/#dom-context-2d-direction
fn SetDirection(&self, value: CanvasDirection) {
self.canvas_state.set_direction(value)
}
// https://html.spec.whatwg.org/multipage/#dom-context-2d-drawimage
fn DrawImage(&self, image: CanvasImageSource, dx: f64, dy: f64) -> ErrorResult {
self.canvas_state