| // Copyright 2016 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef WebEventListenerProperties_h |
| #define WebEventListenerProperties_h |
| |
| #include "WebCommon.h" |
| |
| namespace blink { |
| |
| enum class WebEventListenerClass { |
| TouchStartOrMove, // This value includes "touchstart", "touchmove" and |
| // "pointer" events. |
| MouseWheel, // This value includes "wheel" and "mousewheel" events. |
| TouchEndOrCancel, // This value includes "touchend", "touchcancel" events. |
| }; |
| |
| // Indicates the variety of event listener types for a given |
| // WebEventListenerClass. |
| enum class WebEventListenerProperties { |
| Nothing, // This should be "None"; but None #defined in X11's X.h |
| Passive, // This indicates solely passive listeners. |
| Blocking, // This indicates solely blocking listeners. |
| BlockingAndPassive, // This indicates >= 1 blocking listener and >= 1 passive |
| // listeners. |
| }; |
| |
| } // namespace blink |
| |
| #endif |
