1/*
2 * Copyright (C) 2006 Apple Computer, Inc.  All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 *    notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 *    notice, this list of conditions and the following disclaimer in the
11 *    documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26module html {
27
28    interface [
29        InterfaceUUID=98fb48ae-7216-489c-862b-8e1217fc4443,
30        ImplementationUUID=ab4f0781-152f-450e-9546-5b3987491a54
31    ] CanvasRenderingContext2D : CanvasRenderingContext {
32
33        // Web Applications 1.0 draft
34
35        void save();
36        void restore();
37
38        void scale(in float sx, in float sy);
39        void rotate(in float angle);
40        void translate(in float tx, in float ty);
41        void transform(in float m11, in float m12, in float m21, in float m22, in float dx, in float dy);
42        void setTransform(in float m11, in float m12, in float m21, in float m22, in float dx, in float dy);
43
44        attribute float globalAlpha;
45        attribute [ConvertNullToNullString] DOMString globalCompositeOperation;
46
47        CanvasGradient createLinearGradient(in float x0, in float y0, in float x1, in float y1)
48            raises (DOMException);
49        CanvasGradient createRadialGradient(in float x0, in float y0, in float r0, in float x1, in float y1, in float r1)
50            raises (DOMException);
51
52        attribute float lineWidth;
53        attribute [ConvertNullToNullString] DOMString lineCap;
54        attribute [ConvertNullToNullString] DOMString lineJoin;
55        attribute float miterLimit;
56
57        attribute float shadowOffsetX;
58        attribute float shadowOffsetY;
59        attribute float shadowBlur;
60        attribute [ConvertNullToNullString] DOMString shadowColor;
61
62        void clearRect(in float x, in float y, in float width, in float height);
63        void fillRect(in float x, in float y, in float width, in float height);
64
65        void beginPath();
66        void closePath();
67        void moveTo(in float x, in float y);
68        void lineTo(in float x, in float y);
69        void quadraticCurveTo(in float cpx, in float cpy, in float x, in float y);
70        void bezierCurveTo(in float cp1x, in float cp1y, in float cp2x, in float cp2y, in float x, in float y);
71        void arcTo(in float x1, in float y1, in float x2, in float y2, in float radius)
72            raises (DOMException);
73        void rect(in float x, in float y, in float width, in float height);
74        void arc(in float x, in float y, in float radius, in float startAngle, in float endAngle, in boolean anticlockwise)
75            raises (DOMException);
76        void fill();
77        void stroke();
78        void clip();
79        boolean isPointInPath(in float x, in float y);
80
81        // text
82        attribute DOMString font;
83        attribute DOMString textAlign;
84        attribute DOMString textBaseline;
85        [Custom] void fillText(/* 4 */);
86        [Custom] void strokeText(/* 4 */);
87        TextMetrics measureText(in DOMString text);
88
89        // other
90
91        void setAlpha(in float alpha);
92        void setCompositeOperation(in DOMString compositeOperation);
93
94        void setLineWidth(in float width);
95        void setLineCap(in DOMString cap);
96        void setLineJoin(in DOMString join);
97        void setMiterLimit(in float limit);
98
99        void clearShadow();
100
101        [Custom] void setStrokeColor(/* 1  */);
102        [Custom] void setFillColor(/* 1 */);
103        [Custom] void strokeRect(/* 4 */);
104        [Custom] void drawImage(/* 3 */);
105        [Custom] void drawImageFromRect(/* 10 */);
106        [Custom] void setShadow(/* 3 */);
107        [Custom] void createPattern(/* 2 */);
108
109        attribute [Custom] custom strokeStyle;
110        attribute [Custom] custom fillStyle;
111
112        // pixel manipulation
113        ImageData createImageData(in float sw, in float sh)
114            raises (DOMException);
115        ImageData getImageData(in float sx, in float sy, in float sw, in float sh)
116            raises(DOMException);
117        [Custom] void putImageData(/* in ImageData imagedata, in float dx, in float dy [, in float dirtyX, in float dirtyY, in float dirtyWidth, in float dirtyHeight] */);
118    };
119
120}
121
122