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Side by Side Diff: Source/core/page/scrolling/ScrollCustomizationCallbacks.cpp

Issue 1209183004: Expose scroll customization for touch to JS (behind REF). (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master
Patch Set: Clean up static map. Created 5 years, 5 months ago
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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 ScrollStateCallback* ScrollCustomizationCallbacks::getDistributeScroll(Element* element)
17 {
18 auto it = m_distributeScrollCallbacks.find(element);
19 if (it == m_distributeScrollCallbacks.end())
20 return nullptr;
21 return it->value.get();
22 }
23 void ScrollCustomizationCallbacks::setApplyScroll(Element* element, ScrollStateC allback* scrollStateCallback)
24 {
25 m_applyScrollCallbacks.set(element, scrollStateCallback);
26 }
27 ScrollStateCallback* ScrollCustomizationCallbacks::getApplyScroll(Element* eleme nt)
28 {
29 auto it = m_applyScrollCallbacks.find(element);
30 if (it == m_applyScrollCallbacks.end())
31 return nullptr;
32 return it->value.get();
33 }
34
35 #if !ENABLE(OILPAN)
36 void ScrollCustomizationCallbacks::removeCallbacksForElement(Element* element)
37 {
38 m_applyScrollCallbacks.remove(element);
39 m_distributeScrollCallbacks.remove(element);
40 }
41 #endif
42
43 } // namespace blink
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