diff options
Diffstat (limited to 'components/script/dom/paintrenderingcontext2d.rs')
| -rw-r--r-- | components/script/dom/paintrenderingcontext2d.rs | 359 |
1 files changed, 354 insertions, 5 deletions
diff --git a/components/script/dom/paintrenderingcontext2d.rs b/components/script/dom/paintrenderingcontext2d.rs index a70e62a45ed..dd91ec0960e 100644 --- a/components/script/dom/paintrenderingcontext2d.rs +++ b/components/script/dom/paintrenderingcontext2d.rs @@ -2,28 +2,377 @@ * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ +use app_units::Au; +use canvas_traits::CanvasData; +use canvas_traits::CanvasMsg; +use canvas_traits::FromLayoutMsg; +use dom::bindings::codegen::Bindings::CanvasRenderingContext2DBinding::CanvasFillRule; +use dom::bindings::codegen::Bindings::CanvasRenderingContext2DBinding::CanvasLineCap; +use dom::bindings::codegen::Bindings::CanvasRenderingContext2DBinding::CanvasLineJoin; +use dom::bindings::codegen::Bindings::CanvasRenderingContext2DBinding::CanvasRenderingContext2DMethods; use dom::bindings::codegen::Bindings::PaintRenderingContext2DBinding; +use dom::bindings::codegen::Bindings::PaintRenderingContext2DBinding::PaintRenderingContext2DMethods; +use dom::bindings::codegen::UnionTypes::HTMLImageElementOrHTMLCanvasElementOrCanvasRenderingContext2D; +use dom::bindings::codegen::UnionTypes::StringOrCanvasGradientOrCanvasPattern; +use dom::bindings::error::ErrorResult; +use dom::bindings::error::Fallible; +use dom::bindings::inheritance::Castable; use dom::bindings::js::Root; -use dom::bindings::reflector::Reflector; +use dom::bindings::num::Finite; use dom::bindings::reflector::reflect_dom_object; +use dom::bindings::str::DOMString; +use dom::canvasgradient::CanvasGradient; +use dom::canvaspattern::CanvasPattern; +use dom::canvasrenderingcontext2d::CanvasRenderingContext2D; use dom::paintworkletglobalscope::PaintWorkletGlobalScope; use dom_struct::dom_struct; +use euclid::Size2D; +use ipc_channel::ipc::IpcSender; #[dom_struct] pub struct PaintRenderingContext2D { - reflector: Reflector, + context: CanvasRenderingContext2D, } impl PaintRenderingContext2D { - fn new_inherited() -> PaintRenderingContext2D { + fn new_inherited(global: &PaintWorkletGlobalScope) -> PaintRenderingContext2D { + let size = Size2D::zero(); PaintRenderingContext2D { - reflector: Reflector::new(), + context: CanvasRenderingContext2D::new_inherited(global.upcast(), None, size), } } pub fn new(global: &PaintWorkletGlobalScope) -> Root<PaintRenderingContext2D> { - reflect_dom_object(box PaintRenderingContext2D::new_inherited(), + reflect_dom_object(box PaintRenderingContext2D::new_inherited(global), global, PaintRenderingContext2DBinding::Wrap) } + + pub fn send_data(&self, sender: IpcSender<CanvasData>) { + let msg = CanvasMsg::FromLayout(FromLayoutMsg::SendData(sender)); + let _ = self.context.ipc_renderer().send(msg); + } + + pub fn set_bitmap_dimensions(&self, size: Size2D<Au>) { + let size = Size2D::new(size.width.to_px(), size.height.to_px()); + self.context.set_bitmap_dimensions(size); + } +} + +impl PaintRenderingContext2DMethods for PaintRenderingContext2D { + // https://html.spec.whatwg.org/multipage/#dom-context-2d-save + fn Save(&self) { + self.context.Save() + } + + // https://html.spec.whatwg.org/multipage/#dom-context-2d-restore + fn Restore(&self) { + self.context.Restore() + } + + // https://html.spec.whatwg.org/multipage/#dom-context-2d-scale + fn Scale(&self, x: f64, y: f64) { + self.context.Scale(x, y) + } + + // https://html.spec.whatwg.org/multipage/#dom-context-2d-rotate + fn Rotate(&self, angle: f64) { + self.context.Rotate(angle) + } + + // https://html.spec.whatwg.org/multipage/#dom-context-2d-translate + fn Translate(&self, x: f64, y: f64) { + self.context.Translate(x, y) + } + + // https://html.spec.whatwg.org/multipage/#dom-context-2d-transform + fn Transform(&self, a: f64, b: f64, c: f64, d: f64, e: f64, f: f64) { + self.context.Transform(a, b, c, d, e, f) + } + + // https://html.spec.whatwg.org/multipage/#dom-context-2d-settransform + fn SetTransform(&self, a: f64, b: f64, c: f64, d: f64, e: f64, f: f64) { + self.context.SetTransform(a, b, c, d, e, f) + } + + // https://html.spec.whatwg.org/multipage/#dom-context-2d-resettransform + fn ResetTransform(&self) { + self.context.ResetTransform() + } + + // https://html.spec.whatwg.org/multipage/#dom-context-2d-globalalpha + fn GlobalAlpha(&self) -> f64 { + self.context.GlobalAlpha() + } + + // https://html.spec.whatwg.org/multipage/#dom-context-2d-globalalpha + fn SetGlobalAlpha(&self, alpha: f64) { + self.context.SetGlobalAlpha(alpha) + } + + // https://html.spec.whatwg.org/multipage/#dom-context-2d-globalcompositeoperation + fn GlobalCompositeOperation(&self) -> DOMString { + self.context.GlobalCompositeOperation() + } + + // https://html.spec.whatwg.org/multipage/#dom-context-2d-globalcompositeoperation + fn SetGlobalCompositeOperation(&self, op_str: DOMString) { + self.context.SetGlobalCompositeOperation(op_str) + } + + // https://html.spec.whatwg.org/multipage/#dom-context-2d-fillrect + fn FillRect(&self, x: f64, y: f64, width: f64, height: f64) { + self.context.FillRect(x, y, width, height) + } + + // https://html.spec.whatwg.org/multipage/#dom-context-2d-clearrect + fn ClearRect(&self, x: f64, y: f64, width: f64, height: f64) { + self.context.ClearRect(x, y, width, height) + } + + // https://html.spec.whatwg.org/multipage/#dom-context-2d-strokerect + fn StrokeRect(&self, x: f64, y: f64, width: f64, height: f64) { + self.context.StrokeRect(x, y, width, height) + } + + // https://html.spec.whatwg.org/multipage/#dom-context-2d-beginpath + fn BeginPath(&self) { + self.context.BeginPath() + } + + // https://html.spec.whatwg.org/multipage/#dom-context-2d-closepath + fn ClosePath(&self) { + self.context.ClosePath() + } + + // https://html.spec.whatwg.org/multipage/#dom-context-2d-fill + fn Fill(&self, fill_rule: CanvasFillRule) { + self.context.Fill(fill_rule) + } + + // https://html.spec.whatwg.org/multipage/#dom-context-2d-stroke + fn Stroke(&self) { + self.context.Stroke() + } + + // https://html.spec.whatwg.org/multipage/#dom-context-2d-clip + fn Clip(&self, fill_rule: CanvasFillRule) { + self.context.Clip(fill_rule) + } + + // https://html.spec.whatwg.org/multipage/#dom-context-2d-ispointinpath + fn IsPointInPath(&self, x: f64, y: f64, fill_rule: CanvasFillRule) -> bool { + self.context.IsPointInPath(x, y, fill_rule) + } + + // https://html.spec.whatwg.org/multipage/#dom-context-2d-drawimage + fn DrawImage(&self, + image: HTMLImageElementOrHTMLCanvasElementOrCanvasRenderingContext2D, + dx: f64, + dy: f64) + -> ErrorResult { + self.context.DrawImage(image, dx, dy) + } + + // https://html.spec.whatwg.org/multipage/#dom-context-2d-drawimage + fn DrawImage_(&self, + image: HTMLImageElementOrHTMLCanvasElementOrCanvasRenderingContext2D, + dx: f64, + dy: f64, + dw: f64, + dh: f64) + -> ErrorResult { + self.context.DrawImage_(image, dx, dy, dw, dh) + } + + // https://html.spec.whatwg.org/multipage/#dom-context-2d-drawimage + fn DrawImage__(&self, + image: HTMLImageElementOrHTMLCanvasElementOrCanvasRenderingContext2D, + sx: f64, + sy: f64, + sw: f64, + sh: f64, + dx: f64, + dy: f64, + dw: f64, + dh: f64) + -> ErrorResult { + self.context.DrawImage__(image, sx, sy, sw, sh, dx, dy, dw, dh) + } + + // https://html.spec.whatwg.org/multipage/#dom-context-2d-moveto + fn MoveTo(&self, x: f64, y: f64) { + self.context.MoveTo(x, y) + } + + // https://html.spec.whatwg.org/multipage/#dom-context-2d-lineto + fn LineTo(&self, x: f64, y: f64) { + self.context.LineTo(x, y) + } + + // https://html.spec.whatwg.org/multipage/#dom-context-2d-rect + fn Rect(&self, x: f64, y: f64, width: f64, height: f64) { + self.context.Rect(x, y, width, height) + } + + // https://html.spec.whatwg.org/multipage/#dom-context-2d-quadraticcurveto + fn QuadraticCurveTo(&self, cpx: f64, cpy: f64, x: f64, y: f64) { + self.context.QuadraticCurveTo(cpx, cpy, x, y) + } + + // https://html.spec.whatwg.org/multipage/#dom-context-2d-beziercurveto + fn BezierCurveTo(&self, cp1x: f64, cp1y: f64, cp2x: f64, cp2y: f64, x: f64, y: f64) { + self.context.BezierCurveTo(cp1x, cp1y, cp2x, cp2y, x, y) + } + + // https://html.spec.whatwg.org/multipage/#dom-context-2d-arc + fn Arc(&self, x: f64, y: f64, r: f64, start: f64, end: f64, ccw: bool) -> ErrorResult { + self.context.Arc(x, y, r, start, end, ccw) + } + + // https://html.spec.whatwg.org/multipage/#dom-context-2d-arcto + fn ArcTo(&self, cp1x: f64, cp1y: f64, cp2x: f64, cp2y: f64, r: f64) -> ErrorResult { + self.context.ArcTo(cp1x, cp1y, cp2x, cp2y, r) + } + + // https://html.spec.whatwg.org/multipage/#dom-context-2d-imagesmoothingenabled + fn ImageSmoothingEnabled(&self) -> bool { + self.context.ImageSmoothingEnabled() + } + + // https://html.spec.whatwg.org/multipage/#dom-context-2d-imagesmoothingenabled + fn SetImageSmoothingEnabled(&self, value: bool) { + self.context.SetImageSmoothingEnabled(value) + } + + // https://html.spec.whatwg.org/multipage/#dom-context-2d-strokestyle + fn StrokeStyle(&self) -> StringOrCanvasGradientOrCanvasPattern { + self.context.StrokeStyle() + } + + // https://html.spec.whatwg.org/multipage/#dom-context-2d-strokestyle + fn SetStrokeStyle(&self, value: StringOrCanvasGradientOrCanvasPattern) { + self.context.SetStrokeStyle(value) + } + + // https://html.spec.whatwg.org/multipage/#dom-context-2d-strokestyle + fn FillStyle(&self) -> StringOrCanvasGradientOrCanvasPattern { + self.context.FillStyle() + } + + // https://html.spec.whatwg.org/multipage/#dom-context-2d-strokestyle + fn SetFillStyle(&self, value: StringOrCanvasGradientOrCanvasPattern) { + self.context.SetFillStyle(value) + } + + // https://html.spec.whatwg.org/multipage/#dom-context-2d-createlineargradient + fn CreateLinearGradient(&self, + x0: Finite<f64>, + y0: Finite<f64>, + x1: Finite<f64>, + y1: Finite<f64>) + -> Root<CanvasGradient> { + self.context.CreateLinearGradient(x0, y0, x1, y1) + } + + // https://html.spec.whatwg.org/multipage/#dom-context-2d-createradialgradient + fn CreateRadialGradient(&self, + x0: Finite<f64>, + y0: Finite<f64>, + r0: Finite<f64>, + x1: Finite<f64>, + y1: Finite<f64>, + r1: Finite<f64>) + -> Fallible<Root<CanvasGradient>> { + self.context.CreateRadialGradient(x0, y0, r0, x1, y1, r1) + } + + // https://html.spec.whatwg.org/multipage/#dom-context-2d-createpattern + fn CreatePattern(&self, + image: HTMLImageElementOrHTMLCanvasElementOrCanvasRenderingContext2D, + repetition: DOMString) + -> Fallible<Root<CanvasPattern>> { + self.context.CreatePattern(image, repetition) + } + + // https://html.spec.whatwg.org/multipage/#dom-context-2d-linewidth + fn LineWidth(&self) -> f64 { + self.context.LineWidth() + } + + // https://html.spec.whatwg.org/multipage/#dom-context-2d-linewidth + fn SetLineWidth(&self, width: f64) { + self.context.SetLineWidth(width) + } + + // https://html.spec.whatwg.org/multipage/#dom-context-2d-linecap + fn LineCap(&self) -> CanvasLineCap { + self.context.LineCap() + } + + // https://html.spec.whatwg.org/multipage/#dom-context-2d-linecap + fn SetLineCap(&self, cap: CanvasLineCap) { + self.context.SetLineCap(cap) + } + + // https://html.spec.whatwg.org/multipage/#dom-context-2d-linejoin + fn LineJoin(&self) -> CanvasLineJoin { + self.context.LineJoin() + } + + // https://html.spec.whatwg.org/multipage/#dom-context-2d-linejoin + fn SetLineJoin(&self, join: CanvasLineJoin) { + self.context.SetLineJoin(join) + } + + // https://html.spec.whatwg.org/multipage/#dom-context-2d-miterlimit + fn MiterLimit(&self) -> f64 { + self.context.MiterLimit() + } + + // https://html.spec.whatwg.org/multipage/#dom-context-2d-miterlimit + fn SetMiterLimit(&self, limit: f64) { + self.context.SetMiterLimit(limit) + } + + // https://html.spec.whatwg.org/multipage/#dom-context-2d-shadowoffsetx + fn ShadowOffsetX(&self) -> f64 { + self.context.ShadowOffsetX() + } + + // https://html.spec.whatwg.org/multipage/#dom-context-2d-shadowoffsetx + fn SetShadowOffsetX(&self, value: f64) { + self.context.SetShadowOffsetX(value) + } + + // https://html.spec.whatwg.org/multipage/#dom-context-2d-shadowoffsety + fn ShadowOffsetY(&self) -> f64 { + self.context.ShadowOffsetY() + } + + // https://html.spec.whatwg.org/multipage/#dom-context-2d-shadowoffsety + fn SetShadowOffsetY(&self, value: f64) { + self.context.SetShadowOffsetY(value) + } + + // https://html.spec.whatwg.org/multipage/#dom-context-2d-shadowblur + fn ShadowBlur(&self) -> f64 { + self.context.ShadowBlur() + } + + // https://html.spec.whatwg.org/multipage/#dom-context-2d-shadowblur + fn SetShadowBlur(&self, value: f64) { + self.context.SetShadowBlur(value) + } + + // https://html.spec.whatwg.org/multipage/#dom-context-2d-shadowcolor + fn ShadowColor(&self) -> DOMString { + self.context.ShadowColor() + } + + // https://html.spec.whatwg.org/multipage/#dom-context-2d-shadowcolor + fn SetShadowColor(&self, value: DOMString) { + self.context.SetShadowColor(value) + } + } |