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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 | |
3 // found in the LICENSE file. | |
4 | |
5 #include "config.h" | |
6 #include "core/page/scrolling/ScrollCustomizationCallbacks.h" | |
7 | |
8 #include "core/page/scrolling/ScrollStateCallback.h" | |
9 | |
10 namespace blink { | |
11 | |
12 void ScrollCustomizationCallbacks::setDistributeScroll(Element* element, ScrollS
tateCallback* scrollStateCallback) | |
13 { | |
14 m_distributeScrollCallbacks.set(element, scrollStateCallback); | |
15 } | |
16 | |
17 ScrollStateCallback* ScrollCustomizationCallbacks::getDistributeScroll(Element*
element) | |
18 { | |
19 auto it = m_distributeScrollCallbacks.find(element); | |
20 if (it == m_distributeScrollCallbacks.end()) | |
21 return nullptr; | |
22 return it->value.get(); | |
23 } | |
24 | |
25 void ScrollCustomizationCallbacks::setApplyScroll(Element* element, ScrollStateC
allback* scrollStateCallback) | |
26 { | |
27 m_applyScrollCallbacks.set(element, scrollStateCallback); | |
28 } | |
29 | |
30 ScrollStateCallback* ScrollCustomizationCallbacks::getApplyScroll(Element* eleme
nt) | |
31 { | |
32 auto it = m_applyScrollCallbacks.find(element); | |
33 if (it == m_applyScrollCallbacks.end()) | |
34 return nullptr; | |
35 return it->value.get(); | |
36 } | |
37 | |
38 #if !ENABLE(OILPAN) | |
39 void ScrollCustomizationCallbacks::removeCallbacksForElement(Element* element) | |
40 { | |
41 m_applyScrollCallbacks.remove(element); | |
42 m_distributeScrollCallbacks.remove(element); | |
43 } | |
44 #endif | |
45 | |
46 } // namespace blink | |
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