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1 /* | 1 /* |
2 * Copyright (C) 2013 Google, Inc. All rights reserved. | 2 * Copyright (C) 2013 Google, Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions | 5 * modification, are permitted provided that the following conditions |
6 * are met: | 6 * are met: |
7 * * Redistributions of source code must retain the above copyright | 7 * * Redistributions of source code must retain the above copyright |
8 * notice, this list of conditions and the following disclaimer. | 8 * notice, this list of conditions and the following disclaimer. |
9 * * Redistributions in binary form must reproduce the above copyright | 9 * * Redistributions in binary form must reproduce the above copyright |
10 * notice, this list of conditions and the following disclaimer in the | 10 * notice, this list of conditions and the following disclaimer in the |
11 * documentation and/or other materials provided with the distribution. | 11 * documentation and/or other materials provided with the distribution. |
12 * | 12 * |
13 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY | 13 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY |
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR | 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR |
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, | 17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, | 18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR | 19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY | 20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 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. | 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
24 */ | 24 */ |
25 | 25 |
26 #include "config.h" | 26 #include "config.h" |
27 #include "core/dom/WheelController.h" | 27 #include "core/dom/WheelController.h" |
28 | 28 |
29 #include "core/dom/Document.h" | 29 #include "core/dom/Document.h" |
30 #include "core/events/ThreadLocalEventNames.h" | |
31 #include "core/events/WheelEvent.h" | 30 #include "core/events/WheelEvent.h" |
32 #include "core/frame/LocalFrame.h" | 31 #include "core/frame/LocalFrame.h" |
33 #include "core/page/Page.h" | 32 #include "core/page/Page.h" |
34 #include "core/page/scrolling/ScrollingCoordinator.h" | 33 #include "core/page/scrolling/ScrollingCoordinator.h" |
35 | 34 |
36 namespace WebCore { | 35 namespace WebCore { |
37 | 36 |
38 WheelController::WheelController(Document& document) | 37 WheelController::WheelController(Document& document) |
39 : DOMWindowLifecycleObserver(document.domWindow()) | 38 : DOMWindowLifecycleObserver(document.domWindow()) |
40 , m_wheelEventHandlerCount(0) | 39 , m_wheelEventHandlerCount(0) |
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114 { | 113 { |
115 if (eventType != EventTypeNames::wheel && eventType != EventTypeNames::mouse
wheel) | 114 if (eventType != EventTypeNames::wheel && eventType != EventTypeNames::mouse
wheel) |
116 return; | 115 return; |
117 | 116 |
118 Document* document = window->document(); | 117 Document* document = window->document(); |
119 ASSERT(document); | 118 ASSERT(document); |
120 didRemoveWheelEventHandler(*document); | 119 didRemoveWheelEventHandler(*document); |
121 } | 120 } |
122 | 121 |
123 } // namespace WebCore | 122 } // namespace WebCore |
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