blob: e884797eb9e0ff28e51f8f194b01c0a7b608ff4f [file] [log] [blame]
/*
* Copyright (C) 2006-2016 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
[
CustomIsReachable,
JSGenerateToJSObject,
JSCustomMarkFunction,
CallTracingCallback=recordCanvasAction,
] interface CanvasRenderingContext2D {
// back-reference to the canvas
readonly attribute HTMLCanvasElement canvas;
// Non-standard legacy aliases (Compositing).
[ImplementedAs=setGlobalAlpha] void setAlpha(optional unrestricted float alpha = NaN);
[ImplementedAs=setGlobalCompositeOperation] void setCompositeOperation(optional DOMString compositeOperation = "undefined"); // FIXME: Using "undefined" as default parameter value is wrong.
// Non-standard functionality (CanvasDrawImage).
void drawImageFromRect(HTMLImageElement image,
optional unrestricted float sx = 0, optional unrestricted float sy = 0, optional unrestricted float sw = 0, optional unrestricted float sh = 0,
optional unrestricted float dx = 0, optional unrestricted float dy = 0, optional unrestricted float dw = 0, optional unrestricted float dh = 0,
optional DOMString compositeOperation = "");
// Non-standard legacy aliases (CanvasFillStrokeStyles).
void setStrokeColor(DOMString color, optional unrestricted float alpha);
void setStrokeColor(unrestricted float grayLevel, optional float alpha = 1);
void setStrokeColor(unrestricted float r, unrestricted float g, unrestricted float b, unrestricted float a);
void setStrokeColor(unrestricted float c, unrestricted float m, unrestricted float y, unrestricted float k, unrestricted float a);
void setFillColor(DOMString color, optional unrestricted float alpha);
void setFillColor(unrestricted float grayLevel, optional unrestricted float alpha = 1);
void setFillColor(unrestricted float r, unrestricted float g, unrestricted float b, unrestricted float a);
void setFillColor(unrestricted float c, unrestricted float m, unrestricted float y, unrestricted float k, unrestricted float a);
// Non-standard functionality (CanvasImageData).
readonly attribute float webkitBackingStorePixelRatio; // Always returns 1.
// Non-standard legacy alias (CanvasImageSmoothing).
[ImplementedAs=imageSmoothingEnabled] attribute boolean webkitImageSmoothingEnabled;
// Non-standard legacy aliases (CanvasPathDrawingStyles).
void setLineWidth(optional unrestricted float width = NaN);
void setLineCap(optional DOMString cap = "undefined"); // FIXME: Using "undefined" as default parameter value is wrong.
void setLineJoin(optional DOMString join = "undefined"); // FIXME: Using "undefined" as default parameter value is wrong.
void setMiterLimit(optional unrestricted float limit = NaN);
attribute sequence<unrestricted float> webkitLineDash;
[ImplementedAs=lineDashOffset] attribute unrestricted float webkitLineDashOffset;
// Non-standard legacy aliases (CanvasShadowStyles).
void setShadow(unrestricted float width, unrestricted float height, unrestricted float blur, optional DOMString color, optional unrestricted float alpha);
void setShadow(unrestricted float width, unrestricted float height, unrestricted float blur, unrestricted float grayLevel, optional unrestricted float alpha = 1);
void setShadow(unrestricted float width, unrestricted float height, unrestricted float blur, unrestricted float r, unrestricted float g, unrestricted float b, unrestricted float a);
void setShadow(float width, unrestricted float height, unrestricted float blur, unrestricted float c, unrestricted float m, unrestricted float y, unrestricted float k, unrestricted float a);
void clearShadow();
// Inspector-only.
[EnabledAtRuntime=InspectorAdditions] void setPath(Path2D path);
[EnabledAtRuntime=InspectorAdditions, NewObject] Path2D getPath();
};
CanvasRenderingContext2D implements CanvasState;
CanvasRenderingContext2D implements CanvasTransform;
CanvasRenderingContext2D implements CanvasCompositing;
CanvasRenderingContext2D implements CanvasImageSmoothing;
CanvasRenderingContext2D implements CanvasFillStrokeStyles;
CanvasRenderingContext2D implements CanvasShadowStyles;
CanvasRenderingContext2D implements CanvasFilters;
CanvasRenderingContext2D implements CanvasRect;
CanvasRenderingContext2D implements CanvasDrawPath;
CanvasRenderingContext2D implements CanvasUserInterface;
CanvasRenderingContext2D implements CanvasText;
CanvasRenderingContext2D implements CanvasDrawImage;
CanvasRenderingContext2D implements CanvasImageData;
CanvasRenderingContext2D implements CanvasPathDrawingStyles;
CanvasRenderingContext2D implements CanvasTextDrawingStyles;
CanvasRenderingContext2D implements CanvasPath;