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| 1 /* | 1 /* |
| 2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org) | 2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org) |
| 3 * (C) 1999 Antti Koivisto (koivisto@kde.org) | 3 * (C) 1999 Antti Koivisto (koivisto@kde.org) |
| 4 * Copyright (C) 2004, 2005, 2006, 2009, 2011 Apple Inc. All rights reserved. | 4 * Copyright (C) 2004, 2005, 2006, 2009, 2011 Apple Inc. All rights reserved. |
| 5 * | 5 * |
| 6 * This library is free software; you can redistribute it and/or | 6 * This library is free software; you can redistribute it and/or |
| 7 * modify it under the terms of the GNU Library General Public | 7 * modify it under the terms of the GNU Library General Public |
| 8 * License as published by the Free Software Foundation; either | 8 * License as published by the Free Software Foundation; either |
| 9 * version 2 of the License, or (at your option) any later version. | 9 * version 2 of the License, or (at your option) any later version. |
| 10 * | 10 * |
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| 34 | 34 |
| 35 namespace blink { | 35 namespace blink { |
| 36 | 36 |
| 37 namespace { | 37 namespace { |
| 38 | 38 |
| 39 // Adapt a double to the allowed range of a LayoutUnit and narrow it to float | 39 // Adapt a double to the allowed range of a LayoutUnit and narrow it to float |
| 40 // precision. | 40 // precision. |
| 41 float ClampCoordinate(double value) { | 41 float ClampCoordinate(double value) { |
| 42 return LayoutUnit(value).ToFloat(); | 42 return LayoutUnit(value).ToFloat(); |
| 43 } | 43 } |
| 44 } | 44 } // namespace |
| 45 | 45 |
| 46 using namespace HTMLNames; | 46 using namespace HTMLNames; |
| 47 | 47 |
| 48 inline HTMLAreaElement::HTMLAreaElement(Document& document) | 48 inline HTMLAreaElement::HTMLAreaElement(Document& document) |
| 49 : HTMLAnchorElement(areaTag, document), shape_(kRect) {} | 49 : HTMLAnchorElement(areaTag, document), shape_(kRect) {} |
| 50 | 50 |
| 51 // An explicit empty destructor should be in HTMLAreaElement.cpp, because | 51 // An explicit empty destructor should be in HTMLAreaElement.cpp, because |
| 52 // if an implicit destructor is used or an empty destructor is defined in | 52 // if an implicit destructor is used or an empty destructor is defined in |
| 53 // HTMLAreaElement.h, when including HTMLAreaElement.h, msvc tries to expand | 53 // HTMLAreaElement.h, when including HTMLAreaElement.h, msvc tries to expand |
| 54 // the destructor and causes a compile error because of lack of blink::Path | 54 // the destructor and causes a compile error because of lack of blink::Path |
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| 225 SelectionBehaviorOnFocus selection_behavior) { | 225 SelectionBehaviorOnFocus selection_behavior) { |
| 226 GetDocument().UpdateStyleAndLayoutTreeForNode(this); | 226 GetDocument().UpdateStyleAndLayoutTreeForNode(this); |
| 227 if (!IsFocusable()) | 227 if (!IsFocusable()) |
| 228 return; | 228 return; |
| 229 | 229 |
| 230 if (HTMLImageElement* image_element = this->ImageElement()) | 230 if (HTMLImageElement* image_element = this->ImageElement()) |
| 231 image_element->UpdateFocusAppearance(selection_behavior); | 231 image_element->UpdateFocusAppearance(selection_behavior); |
| 232 } | 232 } |
| 233 | 233 |
| 234 } // namespace blink | 234 } // namespace blink |
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