2 * Copyright (C) 2006 Apple Computer, Inc. All rights reserved.
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
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.
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.
29 LegacyDefaultOptionalArguments,
30 InterfaceUUID=98fb48ae-7216-489c-862b-8e1217fc4443,
31 ImplementationUUID=ab4f0781-152f-450e-9546-5b3987491a54
32 ] CanvasRenderingContext2D : CanvasRenderingContext {
34 // Web Applications 1.0 draft
39 void scale(in float sx, in float sy);
40 void rotate(in float angle);
41 void translate(in float tx, in float ty);
42 void transform(in float m11, in float m12, in float m21, in float m22, in float dx, in float dy);
43 void setTransform(in float m11, in float m12, in float m21, in float m22, in float dx, in float dy);
45 attribute float globalAlpha;
46 attribute [ConvertNullToNullString] DOMString globalCompositeOperation;
48 CanvasGradient createLinearGradient(in float x0, in float y0, in float x1, in float y1)
49 raises (DOMException);
50 CanvasGradient createRadialGradient(in float x0, in float y0, in float r0, in float x1, in float y1, in float r1)
51 raises (DOMException);
53 attribute float lineWidth;
54 attribute [ConvertNullToNullString] DOMString lineCap;
55 attribute [ConvertNullToNullString] DOMString lineJoin;
56 attribute float miterLimit;
58 attribute float shadowOffsetX;
59 attribute float shadowOffsetY;
60 attribute float shadowBlur;
61 attribute [ConvertNullToNullString] DOMString shadowColor;
63 void clearRect(in float x, in float y, in float width, in float height);
64 void fillRect(in float x, in float y, in float width, in float height);
68 void moveTo(in float x, in float y);
69 void lineTo(in float x, in float y);
70 void quadraticCurveTo(in float cpx, in float cpy, in float x, in float y);
71 void bezierCurveTo(in float cp1x, in float cp1y, in float cp2x, in float cp2y, in float x, in float y);
72 void arcTo(in float x1, in float y1, in float x2, in float y2, in float radius)
73 raises (DOMException);
74 void rect(in float x, in float y, in float width, in float height);
75 void arc(in float x, in float y, in float radius, in float startAngle, in float endAngle, in boolean anticlockwise)
76 raises (DOMException);
80 boolean isPointInPath(in float x, in float y);
83 attribute DOMString font;
84 attribute DOMString textAlign;
85 attribute DOMString textBaseline;
87 TextMetrics measureText(in DOMString text);
91 void setAlpha(in float alpha);
92 void setCompositeOperation(in DOMString compositeOperation);
94 #if !defined(LANGUAGE_CPP) || !LANGUAGE_CPP
95 void setLineWidth(in float width);
96 void setLineCap(in DOMString cap);
97 void setLineJoin(in DOMString join);
98 void setMiterLimit(in float limit);
103 [RequiresAllArguments=Raise] void fillText(in DOMString text, in float x, in float y, in [Optional] float maxWidth);
104 [RequiresAllArguments=Raise] void strokeText(in DOMString text, in float x, in float y, in [Optional] float maxWidth);
106 void setStrokeColor(in DOMString color, in [Optional] float alpha);
107 void setStrokeColor(in float grayLevel, in [Optional] float alpha);
108 void setStrokeColor(in float r, in float g, in float b, in float a);
109 void setStrokeColor(in float c, in float m, in float y, in float k, in float a);
111 void setFillColor(in DOMString color, in [Optional] float alpha);
112 void setFillColor(in float grayLevel, in [Optional] float alpha);
113 void setFillColor(in float r, in float g, in float b, in float a);
114 void setFillColor(in float c, in float m, in float y, in float k, in float a);
116 void strokeRect(in float x, in float y, in float width, in float height, in [Optional] float lineWidth);
118 [RequiresAllArguments=Raise] void drawImage(in HTMLImageElement image, in float x, in float y)
119 raises (DOMException);
120 [RequiresAllArguments=Raise] void drawImage(in HTMLImageElement image, in float x, in float y, in float width, in float height)
121 raises (DOMException);
122 [RequiresAllArguments=Raise] void drawImage(in HTMLImageElement image, in float sx, in float sy, in float sw, in float sh, in float dx, in float dy, in float dw, in float dh)
123 raises (DOMException);
124 [RequiresAllArguments=Raise] void drawImage(in HTMLCanvasElement canvas, in float x, in float y)
125 raises (DOMException);
126 [RequiresAllArguments=Raise] void drawImage(in HTMLCanvasElement canvas, in float x, in float y, in float width, in float height)
127 raises (DOMException);
128 [RequiresAllArguments=Raise] void drawImage(in HTMLCanvasElement canvas, in float sx, in float sy, in float sw, in float sh, in float dx, in float dy, in float dw, in float dh)
129 raises (DOMException);
130 #if defined(ENABLE_VIDEO) && ENABLE_VIDEO
131 [RequiresAllArguments=Raise] void drawImage(in HTMLVideoElement video, in float x, in float y)
132 raises (DOMException);
133 [RequiresAllArguments=Raise] void drawImage(in HTMLVideoElement video, in float x, in float y, in float width, in float height)
134 raises (DOMException);
135 [RequiresAllArguments=Raise] void drawImage(in HTMLVideoElement video, in float sx, in float sy, in float sw, in float sh, in float dx, in float dy, in float dw, in float dh)
136 raises (DOMException);
139 [RequiresAllArguments=Raise] void drawImageFromRect(in HTMLImageElement image,
140 in [Optional] float sx, in [Optional] float sy, in [Optional] float sw, in [Optional] float sh,
141 in [Optional] float dx, in [Optional] float dy, in [Optional] float dw, in [Optional] float dh,
142 in [Optional] DOMString compositeOperation);
144 void setShadow(in float width, in float height, in float blur, in [Optional] DOMString color, in [Optional] float alpha);
145 void setShadow(in float width, in float height, in float blur, in float grayLevel, in [Optional] float alpha);
146 void setShadow(in float width, in float height, in float blur, in float r, in float g, in float b, in float a);
147 void setShadow(in float width, in float height, in float blur, in float c, in float m, in float y, in float k, in float a);
149 #if defined(V8_BINDING) && V8_BINDING
150 CanvasPattern createPattern(in HTMLCanvasElement canvas, in [ConvertNullToNullString] DOMString repetitionType)
151 raises (DOMException);
152 CanvasPattern createPattern(in HTMLImageElement image, in [ConvertNullToNullString] DOMString repetitionType)
153 raises (DOMException);
154 void putImageData(in ImageData imagedata, in float dx, in float dy, in [Optional] float dirtyX, in float dirtyY, in float dirtyWidth, in float dirtyHeight)
155 raises(DOMException);
156 ImageData createImageData(in ImageData imagedata)
157 raises (DOMException);
158 ImageData createImageData(in float sw, in float sh)
159 raises (DOMException);
161 // FIXME: Remove 'else' once JSC supports overloads too.
162 [Custom] void createPattern(/* 2 */);
163 [Custom] void putImageData(/* in ImageData imagedata, in float dx, in float dy [, in float dirtyX, in float dirtyY, in float dirtyWidth, in float dirtyHeight] */);
164 [Custom] ImageData createImageData(/* 3 */);
165 #endif // defined(V8_BINDING)
167 attribute [Custom] custom strokeStyle;
168 attribute [Custom] custom fillStyle;
170 // pixel manipulation
171 ImageData getImageData(in float sx, in float sy, in float sw, in float sh)
172 raises(DOMException);