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| 1 // Copyright (c) 2013 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 "content/browser/renderer_host/touchpad_tap_suppression_controller.h" | |
| 6 | |
| 7 #include "content/browser/renderer_host/input/input_router.h" | |
| 8 #include "content/browser/renderer_host/tap_suppression_controller.h" | |
| 9 #include "content/browser/renderer_host/tap_suppression_controller_client.h" | |
| 10 #include "ui/base/gestures/gesture_configuration.h" | |
| 11 | |
| 12 namespace content { | |
| 13 | |
| 14 TouchpadTapSuppressionController::TouchpadTapSuppressionController( | |
| 15 InputRouter* input_router) | |
| 16 : input_router_(input_router), | |
| 17 controller_(new TapSuppressionController(this)) { | |
| 18 } | |
| 19 | |
| 20 TouchpadTapSuppressionController::~TouchpadTapSuppressionController() {} | |
| 21 | |
| 22 void TouchpadTapSuppressionController::GestureFlingCancel() { | |
| 23 controller_->GestureFlingCancel(); | |
| 24 } | |
| 25 | |
| 26 void TouchpadTapSuppressionController::GestureFlingCancelAck(bool processed) { | |
| 27 controller_->GestureFlingCancelAck(processed); | |
| 28 } | |
| 29 | |
| 30 bool TouchpadTapSuppressionController::ShouldDeferMouseDown( | |
| 31 const MouseEventWithLatencyInfo& event) { | |
| 32 bool should_defer = controller_->ShouldDeferTapDown(); | |
| 33 if (should_defer) | |
| 34 stashed_mouse_down_ = event; | |
| 35 return should_defer; | |
| 36 } | |
| 37 | |
| 38 bool TouchpadTapSuppressionController::ShouldSuppressMouseUp() { | |
| 39 return controller_->ShouldSuppressTapUp(); | |
| 40 } | |
| 41 | |
| 42 int TouchpadTapSuppressionController::MaxCancelToDownTimeInMs() { | |
| 43 return ui::GestureConfiguration::fling_max_cancel_to_down_time_in_ms(); | |
| 44 } | |
| 45 | |
| 46 int TouchpadTapSuppressionController::MaxTapGapTimeInMs() { | |
| 47 return ui::GestureConfiguration::fling_max_tap_gap_time_in_ms(); | |
| 48 } | |
| 49 | |
| 50 void TouchpadTapSuppressionController::DropStashedTapDown() { | |
| 51 } | |
| 52 | |
| 53 void TouchpadTapSuppressionController::ForwardStashedTapDownForDeferral() { | |
| 54 // Mouse downs are not handled by gesture event filter; so, they are | |
| 55 // immediately forwarded to the renderer. | |
| 56 input_router_->SendMouseEventImmediately(stashed_mouse_down_); | |
| 57 } | |
| 58 | |
| 59 void TouchpadTapSuppressionController::ForwardStashedTapDownSkipDeferral() { | |
| 60 // Mouse downs are not handled by gesture event filter; so, they are | |
| 61 // immediately forwarded to the renderer. | |
| 62 input_router_->SendMouseEventImmediately(stashed_mouse_down_); | |
| 63 } | |
| 64 | |
| 65 } // namespace content | |
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