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1 /* | 1 /* |
2 * Copyright (C) 2004, 2006, 2007 Apple Inc. All rights reserved. | 2 * Copyright (C) 2004, 2006, 2007 Apple Inc. All rights reserved. |
3 * Copyright (C) 2005 Nokia. All rights reserved. | 3 * Copyright (C) 2005 Nokia. All rights reserved. |
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 |
11 * notice, this list of conditions and the following disclaimer in the | 11 * notice, this list of conditions and the following disclaimer in the |
12 * documentation and/or other materials provided with the distribution. | 12 * documentation and/or other materials provided with the distribution. |
13 * | 13 * |
14 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY | 14 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY |
15 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | 15 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
17 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR | 17 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR |
18 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, | 18 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
19 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, | 19 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
20 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR | 20 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
21 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY | 21 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
22 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 22 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
24 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 24 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
25 */ | 25 */ |
26 | 26 |
27 #include "platform/geometry/FloatPoint.h" | 27 #include "platform/geometry/FloatPoint.h" |
28 | 28 |
| 29 #include <math.h> |
| 30 #include <limits> |
29 #include "SkPoint.h" | 31 #include "SkPoint.h" |
30 #include "platform/geometry/DoublePoint.h" | 32 #include "platform/geometry/DoublePoint.h" |
31 #include "platform/geometry/LayoutPoint.h" | 33 #include "platform/geometry/LayoutPoint.h" |
32 #include "platform/geometry/LayoutSize.h" | 34 #include "platform/geometry/LayoutSize.h" |
33 #include "wtf/MathExtras.h" | 35 #include "wtf/MathExtras.h" |
34 #include "wtf/text/WTFString.h" | 36 #include "wtf/text/WTFString.h" |
35 #include <limits> | |
36 #include <math.h> | |
37 | 37 |
38 namespace blink { | 38 namespace blink { |
39 | 39 |
40 // Skia has problems when passed infinite, etc floats, filter them to 0. | 40 // Skia has problems when passed infinite, etc floats, filter them to 0. |
41 static inline SkScalar WebCoreFloatToSkScalar(float f) { | 41 static inline SkScalar WebCoreFloatToSkScalar(float f) { |
42 return SkFloatToScalar(std::isfinite(f) ? f : 0); | 42 return SkFloatToScalar(std::isfinite(f) ? f : 0); |
43 } | 43 } |
44 | 44 |
45 FloatPoint::FloatPoint(const IntPoint& p) : m_x(p.x()), m_y(p.y()) {} | 45 FloatPoint::FloatPoint(const IntPoint& p) : m_x(p.x()), m_y(p.y()) {} |
46 | 46 |
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100 intersection.setX(p1.x() + param * pxLength); | 100 intersection.setX(p1.x() + param * pxLength); |
101 intersection.setY(p1.y() + param * pyLength); | 101 intersection.setY(p1.y() + param * pyLength); |
102 return true; | 102 return true; |
103 } | 103 } |
104 | 104 |
105 String FloatPoint::toString() const { | 105 String FloatPoint::toString() const { |
106 return String::format("%lg,%lg", x(), y()); | 106 return String::format("%lg,%lg", x(), y()); |
107 } | 107 } |
108 | 108 |
109 } // namespace blink | 109 } // namespace blink |
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