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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "modules/canvas2d/MouseEventHitRegion.h" | 5 #include "modules/canvas2d/MouseEventHitRegion.h" |
6 | 6 |
7 #include "core/events/MouseEvent.h" | 7 #include "core/events/MouseEvent.h" |
8 #include "core/html/HTMLCanvasElement.h" | 8 #include "core/html/HTMLCanvasElement.h" |
9 | 9 |
10 namespace blink { | 10 namespace blink { |
11 | 11 |
12 String MouseEventHitRegion::region(MouseEvent& event) | 12 String MouseEventHitRegion::region(MouseEvent& event) |
13 { | 13 { |
14 if (!event.target() || !isHTMLCanvasElement(event.target()->toNode())) | 14 return event.region(); |
15 return String(); | |
16 | |
17 HTMLCanvasElement* canvas = toHTMLCanvasElement(event.target()->toNode()); | |
18 return regionIdFromAbsoluteLocation(*canvas, event.absoluteLocation()); | |
19 } | 15 } |
20 | 16 |
21 } // namespace blink | 17 } // namespace blink |
22 | 18 |
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