1 files changed, 104 insertions, 0 deletions
diff --git a/components/script/dom/webidls/CanvasRenderingContext2D.webidl b/components/script/dom/webidls/CanvasRenderingContext2D.webidl
new file mode 100644
index 00000000000..2043347bfd2
--- /dev/null
+++ b/components/script/dom/webidls/CanvasRenderingContext2D.webidl
@@ -0,0 +1,104 @@
+/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * 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/. */
+
+// http://www.whatwg.org/html/#2dcontext
+//[Constructor(optional unsigned long width, unsigned long height), Exposed=Window,Worker]
+interface CanvasRenderingContext2D {
+
+  // back-reference to the canvas
+  readonly attribute HTMLCanvasElement canvas;
+
+  // canvas dimensions
+  //         attribute unsigned long width;
+  //         attribute unsigned long height;
+
+  // for contexts that aren't directly fixed to a specific canvas
+  //void commit(); // push the image to the output bitmap
+
+  // state
+  //void save(); // push state on state stack
+  //void restore(); // pop state stack and restore state
+
+  // transformations (default transform is the identity matrix)
+  //         attribute SVGMatrix currentTransform;
+  //void scale(unrestricted double x, unrestricted double y);
+  //void rotate(unrestricted double angle);
+  //void translate(unrestricted double x, unrestricted double y);
+  //void transform(unrestricted double a, unrestricted double b, unrestricted double c, unrestricted double d, unrestricted double e, unrestricted double f);
+  //void setTransform(unrestricted double a, unrestricted double b, unrestricted double c, unrestricted double d, unrestricted double e, unrestricted double f);
+  //void resetTransform();
+
+  // compositing
+  //         attribute unrestricted double globalAlpha; // (default 1.0)
+  //         attribute DOMString globalCompositeOperation; // (default source-over)
+
+  // image smoothing
+  //         attribute boolean imageSmoothingEnabled; // (default true)
+
+  // colours and styles (see also the CanvasDrawingStyles interface)
+  //         attribute (DOMString or CanvasGradient or CanvasPattern) strokeStyle; // (default black)
+  //         attribute (DOMString or CanvasGradient or CanvasPattern) fillStyle; // (default black)
+  //CanvasGradient createLinearGradient(double x0, double y0, double x1, double y1);
+  //CanvasGradient createRadialGradient(double x0, double y0, double r0, double x1, double y1, double r1);
+  //CanvasPattern createPattern(CanvasImageSource image, [TreatNullAs=EmptyString] DOMString repetition);
+
+  // shadows
+  //         attribute unrestricted double shadowOffsetX; // (default 0)
+  //         attribute unrestricted double shadowOffsetY; // (default 0)
+  //         attribute unrestricted double shadowBlur; // (default 0)
+  //         attribute DOMString shadowColor; // (default transparent black)
+
+  // rects
+  //void clearRect(unrestricted double x, unrestricted double y, unrestricted double w, unrestricted double h);
+  //[LenientFloat]
+  void clearRect(double x, double y, double w, double h);
+  //void fillRect(unrestricted double x, unrestricted double y, unrestricted double w, unrestricted double h);
+  //[LenientFloat]
+  void fillRect(double x, double y, double w, double h);
+  //void strokeRect(unrestricted double x, unrestricted double y, unrestricted double w, unrestricted double h);
+  //[LenientFloat]
+  void strokeRect(double x, double y, double w, double h);
+
+  // path API (see also CanvasPathMethods)
+  //void beginPath();
+  //void fill(optional CanvasFillRule fillRule = "nonzero");
+  //void fill(Path2D path, optional CanvasFillRule fillRule = "nonzero");
+  //void stroke();
+  //void stroke(Path2D path);
+  //void drawSystemFocusRing(Element element);
+  //void drawSystemFocusRing(Path2D path, Element element);
+  //boolean drawCustomFocusRing(Element element);
+  //boolean drawCustomFocusRing(Path2D path, Element element);
+  //void scrollPathIntoView();
+  //void scrollPathIntoView(Path2D path);
+  //void clip(optional CanvasFillRule fillRule = "nonzero");
+  //void clip(Path2D path, optional CanvasFillRule fillRule = "nonzero");
+  //void resetClip();
+  //boolean isPointInPath(unrestricted double x, unrestricted double y, optional CanvasFillRule fillRule = "nonzero");
+  //boolean isPointInPath(Path2D path, unrestricted double x, unrestricted double y, optional CanvasFillRule fillRule = "nonzero");
+  //boolean isPointInStroke(unrestricted double x, unrestricted double y);
+  //boolean isPointInStroke(Path2D path, unrestricted double x, unrestricted double y);
+
+  // text (see also the CanvasDrawingStyles interface)
+  //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);
+
+  // drawing images
+  //void drawImage(CanvasImageSource image, unrestricted double dx, unrestricted double dy);
+  //void drawImage(CanvasImageSource image, unrestricted double dx, unrestricted double dy, unrestricted double dw, unrestricted double dh);
+  //void drawImage(CanvasImageSource image, unrestricted double sx, unrestricted double sy, unrestricted double sw, unrestricted double sh, unrestricted double dx, unrestricted double dy, unrestricted double dw, unrestricted double dh);
+
+  // hit regions
+  //void addHitRegion(optional HitRegionOptions options);
+  //void removeHitRegion(DOMString id);
+
+  // pixel manipulation
+  //ImageData createImageData(double sw, double sh);
+  //ImageData createImageData(ImageData imagedata);
+  //ImageData getImageData(double sx, double sy, double sw, double sh);
+  //void putImageData(ImageData imagedata, double dx, double dy);
+  //void putImageData(ImageData imagedata, double dx, double dy, double dirtyX, double dirtyY, double dirtyWidth, double dirtyHeight);
+};