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1 /* | 1 /* |
2 * Copyright (C) 2006, 2007, 2008 Apple Inc. All rights reserved. | 2 * Copyright (C) 2006, 2007, 2008 Apple Inc. All rights reserved. |
3 * Copyright (C) 2007 Alp Toker <alp@atoker.com> | 3 * Copyright (C) 2007 Alp Toker <alp@atoker.com> |
4 * | 4 * |
5 * Redistribution and use in source and binary forms, with or without | 5 * Redistribution and use in source and binary forms, with or without |
6 * modification, are permitted provided that the following conditions | 6 * modification, are permitted provided that the following conditions |
7 * are met: | 7 * are met: |
8 * 1. Redistributions of source code must retain the above copyright | 8 * 1. Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * 2. Redistributions in binary form must reproduce the above copyright | 10 * 2. Redistributions in binary form must reproduce the above copyright |
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39 CanvasGradient::CanvasGradient(const FloatPoint& p0, | 39 CanvasGradient::CanvasGradient(const FloatPoint& p0, |
40 float r0, | 40 float r0, |
41 const FloatPoint& p1, | 41 const FloatPoint& p1, |
42 float r1) | 42 float r1) |
43 : m_gradient(Gradient::create(p0, r0, p1, r1)) {} | 43 : m_gradient(Gradient::create(p0, r0, p1, r1)) {} |
44 | 44 |
45 void CanvasGradient::addColorStop(float value, | 45 void CanvasGradient::addColorStop(float value, |
46 const String& colorString, | 46 const String& colorString, |
47 ExceptionState& exceptionState) { | 47 ExceptionState& exceptionState) { |
48 if (!(value >= 0 && value <= 1.0f)) { | 48 if (!(value >= 0 && value <= 1.0f)) { |
49 exceptionState.throwDOMException( | 49 exceptionState.throwDOMException(IndexSizeError, |
50 IndexSizeError, "The provided value (" + String::number(value) + | 50 "The provided value (" + |
51 ") is outside the range (0.0, 1.0)."); | 51 String::number(value) + |
| 52 ") is outside the range (0.0, 1.0)."); |
52 return; | 53 return; |
53 } | 54 } |
54 | 55 |
55 Color color = 0; | 56 Color color = 0; |
56 if (!parseColorOrCurrentColor(color, colorString, 0 /*canvas*/)) { | 57 if (!parseColorOrCurrentColor(color, colorString, 0 /*canvas*/)) { |
57 exceptionState.throwDOMException(SyntaxError, | 58 exceptionState.throwDOMException(SyntaxError, |
58 "The value provided ('" + colorString + | 59 "The value provided ('" + colorString + |
59 "') could not be parsed as a color."); | 60 "') could not be parsed as a color."); |
60 return; | 61 return; |
61 } | 62 } |
62 | 63 |
63 m_gradient->addColorStop(value, color); | 64 m_gradient->addColorStop(value, color); |
64 } | 65 } |
65 | 66 |
66 } // namespace blink | 67 } // namespace blink |
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