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Side by Side Diff: third_party/WebKit/Source/modules/offscreencanvas2d/OffscreenCanvasRenderingContext2D.idl

Issue 2546693004: Re-arrange API orders in OffscreenCanvasRenderingContext2D.idl (Closed)
Patch Set: Created 4 years ago
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1 // Copyright 2016 The Chromium Authors. All rights reserved. 1 // Copyright 2016 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 // https://html.spec.whatwg.org/multipage/scripting.html#the-offscreen-2d-render ing-context 5 // https://html.spec.whatwg.org/multipage/scripting.html#the-offscreen-2d-render ing-context
6 6
7 [ 7 [
8 Exposed=(Window,Worker), 8 Exposed=(Window,Worker),
9 RuntimeEnabled=ExperimentalCanvasFeatures, 9 RuntimeEnabled=ExperimentalCanvasFeatures,
10 ] interface OffscreenCanvasRenderingContext2D { 10 ] interface OffscreenCanvasRenderingContext2D {
11 // back-reference to the canvas 11 // back-reference to the canvas
12 [ImplementedAs=getOffscreenCanvas] readonly attribute OffscreenCanvas canvas ; 12 [ImplementedAs=getOffscreenCanvas] readonly attribute OffscreenCanvas canvas ;
13 13
14 [CallWith=ScriptState, RaisesException] void commit(); 14 [CallWith=ScriptState, RaisesException] void commit();
15 15
16 // state
17 void save(); // push state on state stack
18 void restore(); // pop state stack and restore state
19
20 // transformations (default transform is the identity matrix)
21 void scale(unrestricted double x, unrestricted double y);
22 void rotate(unrestricted double angle);
23 void translate(unrestricted double x, unrestricted double y);
24 void transform(unrestricted double a, unrestricted double b, unrestricted do uble c, unrestricted double d, unrestricted double e, unrestricted double f);
25 void setTransform(unrestricted double a, unrestricted double b, unrestricted double c, unrestricted double d, unrestricted double e, unrestricted double f);
26 void resetTransform();
27
28 // compositing
29 attribute unrestricted double globalAlpha; // (default 1.0)
30 attribute DOMString globalCompositeOperation; // (default source-over)
31 [Exposed=Window] attribute DOMString filter;
32
33 // image smoothing
34 attribute boolean imageSmoothingEnabled; // (default True)
35 attribute ImageSmoothingQuality imageSmoothingQuality; // (default "low")
36
16 // colors and styles 37 // colors and styles
17 attribute (DOMString or CanvasGradient or CanvasPattern) strokeStyle; // (de fault black) 38 attribute (DOMString or CanvasGradient or CanvasPattern) strokeStyle; // (de fault black)
18 attribute (DOMString or CanvasGradient or CanvasPattern) fillStyle; // (defa ult black) 39 attribute (DOMString or CanvasGradient or CanvasPattern) fillStyle; // (defa ult black)
19 CanvasGradient createLinearGradient(double x0, double y0, double x1, double y1); 40 CanvasGradient createLinearGradient(double x0, double y0, double x1, double y1);
20 [RaisesException] CanvasGradient createRadialGradient(double x0, double y0, double r0, double x1, double y1, double r1); 41 [RaisesException] CanvasGradient createRadialGradient(double x0, double y0, double r0, double x1, double y1, double r1);
21 [CallWith=ExecutionContext, RaisesException] CanvasPattern? createPattern(Ca nvasImageSource image, [TreatNullAs=NullString] DOMString repetitionType); 42 [CallWith=ExecutionContext, RaisesException] CanvasPattern? createPattern(Ca nvasImageSource image, [TreatNullAs=NullString] DOMString repetitionType);
22 43
44 // shadows
45 attribute unrestricted double shadowOffsetX;
46 attribute unrestricted double shadowOffsetY;
47 attribute unrestricted double shadowBlur;
48 attribute DOMString shadowColor;
49
23 // CanvasRect interface 50 // CanvasRect interface
24 void clearRect(unrestricted double x, unrestricted double y, unrestricted do uble width, unrestricted double height); 51 void clearRect(unrestricted double x, unrestricted double y, unrestricted do uble width, unrestricted double height);
25 void fillRect(unrestricted double x, unrestricted double y, unrestricted dou ble width, unrestricted double height); 52 void fillRect(unrestricted double x, unrestricted double y, unrestricted dou ble width, unrestricted double height);
26 void strokeRect(unrestricted double x, unrestricted double y, unrestricted d ouble width, unrestricted double height); 53 void strokeRect(unrestricted double x, unrestricted double y, unrestricted d ouble width, unrestricted double height);
27 54
28 // Path API (See BaseRenderingContext2D) 55 // Path API (See BaseRenderingContext2D)
29 void beginPath(); 56 void beginPath();
30 void fill(optional CanvasFillRule winding); 57 void fill(optional CanvasFillRule winding);
31 void fill(Path2D path, optional CanvasFillRule winding); 58 void fill(Path2D path, optional CanvasFillRule winding);
32 void stroke(); 59 void stroke();
33 void stroke(Path2D path); 60 void stroke(Path2D path);
34 void clip(); 61 void clip();
35 void clip(Path2D path); 62 void clip(Path2D path);
36 63
37 // drawing images 64 // drawing images
38 [CallWith=ExecutionContext, RaisesException] void drawImage(CanvasImageSourc e image, unrestricted double x, unrestricted double y); 65 [CallWith=ExecutionContext, RaisesException] void drawImage(CanvasImageSourc e image, unrestricted double x, unrestricted double y);
39 [CallWith=ExecutionContext, RaisesException] void drawImage(CanvasImageSourc e image, unrestricted double x, unrestricted double y, unrestricted double width , unrestricted double height); 66 [CallWith=ExecutionContext, RaisesException] void drawImage(CanvasImageSourc e image, unrestricted double x, unrestricted double y, unrestricted double width , unrestricted double height);
40 [CallWith=ExecutionContext, RaisesException] void drawImage(CanvasImageSourc e image, unrestricted double sx, unrestricted double sy, unrestricted double sw, unrestricted double sh, unrestricted double dx, unrestricted double dy, unrestr icted double dw, unrestricted double dh); 67 [CallWith=ExecutionContext, RaisesException] void drawImage(CanvasImageSourc e image, unrestricted double sx, unrestricted double sy, unrestricted double sw, unrestricted double sh, unrestricted double dx, unrestricted double dy, unrestr icted double dw, unrestricted double dh);
41 68
69 // pixel manipulation
70 [RaisesException] ImageData createImageData(ImageData imagedata);
71 [RaisesException] ImageData createImageData(double sw, double sh);
72 [RaisesException] ImageData getImageData(double sx, double sy, double sw, do uble sh);
73 [RaisesException] void putImageData(ImageData imagedata, double dx, double d y);
74 [RaisesException] void putImageData(ImageData imagedata, double dx, double d y, double dirtyX, double dirtyY, double dirtyWidth, double dirtyHeight);
75
42 // Line caps/joins 76 // Line caps/joins
43 attribute unrestricted double lineWidth; // (default 1) 77 attribute unrestricted double lineWidth; // (default 1)
44 attribute DOMString lineCap; // "butt", "round", "square" (default "butt") 78 attribute DOMString lineCap; // "butt", "round", "square" (default "butt")
45 attribute DOMString lineJoin; // "round", "bevel", "miter" (default "miter") 79 attribute DOMString lineJoin; // "round", "bevel", "miter" (default "miter")
46 attribute unrestricted double miterLimit; // (default 10) 80 attribute unrestricted double miterLimit; // (default 10)
47 81
48 // dashed lines 82 // dashed lines
49 void setLineDash(sequence<unrestricted double> dash); 83 void setLineDash(sequence<unrestricted double> dash);
50 sequence<unrestricted double> getLineDash(); 84 sequence<unrestricted double> getLineDash();
51 attribute unrestricted double lineDashOffset; 85 attribute unrestricted double lineDashOffset;
52
53 // state
54 void save(); // push state on state stack
55 void restore(); // pop state stack and restore state
56
57 // transformations (default transform is the identity matrix)
58 void scale(unrestricted double x, unrestricted double y);
59 void rotate(unrestricted double angle);
60 void translate(unrestricted double x, unrestricted double y);
61 void transform(unrestricted double a, unrestricted double b, unrestricted do uble c, unrestricted double d, unrestricted double e, unrestricted double f);
62 void setTransform(unrestricted double a, unrestricted double b, unrestricted double c, unrestricted double d, unrestricted double e, unrestricted double f);
63 void resetTransform();
64
65 // compositing
66 attribute unrestricted double globalAlpha; // (default 1.0)
67 attribute DOMString globalCompositeOperation; // (default source-over)
68
69 // image smoothing
70 attribute boolean imageSmoothingEnabled; // (default True)
71 attribute ImageSmoothingQuality imageSmoothingQuality; // (default "low")
72
73 // shadows
74 attribute unrestricted double shadowOffsetX;
75 attribute unrestricted double shadowOffsetY;
76 attribute unrestricted double shadowBlur;
77 attribute DOMString shadowColor;
78
79 // pixel manipulation
80 [RaisesException] ImageData createImageData(ImageData imagedata);
81 [RaisesException] ImageData createImageData(double sw, double sh);
82 [RaisesException] ImageData getImageData(double sx, double sy, double sw, do uble sh);
83 [RaisesException] void putImageData(ImageData imagedata, double dx, double d y);
84 [RaisesException] void putImageData(ImageData imagedata, double dx, double d y, double dirtyX, double dirtyY, double dirtyWidth, double dirtyHeight);
85
86 [Exposed=Window] attribute DOMString filter;
87 }; 86 };
88 87
89 OffscreenCanvasRenderingContext2D implements CanvasPathMethods; 88 OffscreenCanvasRenderingContext2D implements CanvasPathMethods;
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