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Side by Side Diff: third_party/WebKit/public/platform/WebLayer.h

Issue 1577263004: Communicate whether passive event listeners exist to cc. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master_wheel_passive_listeners
Patch Set: Fix Android/ChromeOS build problems with bit packed enum class Created 4 years, 11 months ago
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1 /* 1 /*
2 * Copyright (C) 2011 Google Inc. All rights reserved. 2 * Copyright (C) 2011 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 * 7 *
8 * 1. Redistributions of source code must retain the above copyright 8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer. 9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright 10 * 2. Redistributions in binary form must reproduce the above copyright
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24 */ 24 */
25 25
26 #ifndef WebLayer_h 26 #ifndef WebLayer_h
27 #define WebLayer_h 27 #define WebLayer_h
28 28
29 #include "WebBlendMode.h" 29 #include "WebBlendMode.h"
30 #include "WebColor.h" 30 #include "WebColor.h"
31 #include "WebCommon.h" 31 #include "WebCommon.h"
32 #include "WebCompositorAnimation.h" 32 #include "WebCompositorAnimation.h"
33 #include "WebDoublePoint.h" 33 #include "WebDoublePoint.h"
34 #include "WebEventListenerProperties.h"
34 #include "WebFloatPoint3D.h" 35 #include "WebFloatPoint3D.h"
35 #include "WebPoint.h" 36 #include "WebPoint.h"
36 #include "WebRect.h" 37 #include "WebRect.h"
37 #include "WebScrollBlocksOn.h" 38 #include "WebScrollBlocksOn.h"
38 #include "WebSize.h" 39 #include "WebSize.h"
39 #include "WebString.h" 40 #include "WebString.h"
40 #include "WebVector.h" 41 #include "WebVector.h"
41 42
42 class SkMatrix44; 43 class SkMatrix44;
43 class SkImageFilter; 44 class SkImageFilter;
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194 // this function and cc side would just work. 195 // this function and cc side would just work.
195 virtual void setScrollCompensationAdjustment(WebDoublePoint) = 0; 196 virtual void setScrollCompensationAdjustment(WebDoublePoint) = 0;
196 197
197 // To set a WebLayer as scrollable we must specify the corresponding clip la yer. 198 // To set a WebLayer as scrollable we must specify the corresponding clip la yer.
198 virtual void setScrollClipLayer(WebLayer*) = 0; 199 virtual void setScrollClipLayer(WebLayer*) = 0;
199 virtual bool scrollable() const = 0; 200 virtual bool scrollable() const = 0;
200 virtual void setUserScrollable(bool horizontal, bool vertical) = 0; 201 virtual void setUserScrollable(bool horizontal, bool vertical) = 0;
201 virtual bool userScrollableHorizontal() const = 0; 202 virtual bool userScrollableHorizontal() const = 0;
202 virtual bool userScrollableVertical() const = 0; 203 virtual bool userScrollableVertical() const = 0;
203 204
204 virtual void setHaveWheelEventHandlers(bool) = 0; 205 virtual void setTouchEventListenerProperties(WebEventListenerProperties) = 0 ;
205 virtual bool haveWheelEventHandlers() const = 0; 206 virtual WebEventListenerProperties touchEventListenerProperties() const = 0;
207
208 virtual void setWheelEventListenerProperties(WebEventListenerProperties) = 0 ;
209 virtual WebEventListenerProperties wheelEventListenerProperties() const = 0;
206 210
207 virtual void setHaveScrollEventHandlers(bool) = 0; 211 virtual void setHaveScrollEventHandlers(bool) = 0;
208 virtual bool haveScrollEventHandlers() const = 0; 212 virtual bool haveScrollEventHandlers() const = 0;
209 213
210 virtual void setShouldScrollOnMainThread(bool) = 0; 214 virtual void setShouldScrollOnMainThread(bool) = 0;
211 virtual bool shouldScrollOnMainThread() const = 0; 215 virtual bool shouldScrollOnMainThread() const = 0;
212 216
213 virtual void setNonFastScrollableRegion(const WebVector<WebRect>&) = 0; 217 virtual void setNonFastScrollableRegion(const WebVector<WebRect>&) = 0;
214 virtual WebVector<WebRect> nonFastScrollableRegion() const = 0; 218 virtual WebVector<WebRect> nonFastScrollableRegion() const = 0;
215 219
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256 virtual void setElementId(uint64_t) = 0; 260 virtual void setElementId(uint64_t) = 0;
257 virtual uint64_t elementId() const = 0; 261 virtual uint64_t elementId() const = 0;
258 262
259 virtual void setCompositorMutableProperties(uint32_t) = 0; 263 virtual void setCompositorMutableProperties(uint32_t) = 0;
260 virtual uint32_t compositorMutableProperties() const = 0; 264 virtual uint32_t compositorMutableProperties() const = 0;
261 }; 265 };
262 266
263 } // namespace blink 267 } // namespace blink
264 268
265 #endif // WebLayer_h 269 #endif // WebLayer_h
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