chromium/components/input/gesture_event_queue.cc

// Copyright 2014 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "components/input/gesture_event_queue.h"

#include "base/auto_reset.h"
#include "base/trace_event/trace_event.h"
#include "components/input/touchpad_tap_suppression_controller.h"
#include "components/input/touchscreen_tap_suppression_controller.h"
#include "ui/events/blink/blink_features.h"
#include "ui/events/blink/web_input_event_traits.h"

WebGestureEvent;
WebInputEvent;

namespace input {

GestureEventQueue::GestureEventWithLatencyInfoAckState::
    GestureEventWithLatencyInfoAckState(
        const GestureEventWithLatencyInfo& event)
    : … { … }

GestureEventQueue::Config::Config() { … }

GestureEventQueue::GestureEventQueue(
    GestureEventQueueClient* client,
    FlingControllerEventSenderClient* fling_event_sender_client,
    FlingControllerSchedulerClient* fling_scheduler_client,
    const Config& config)
    : … { … }

GestureEventQueue::~GestureEventQueue() { … }

bool GestureEventQueue::DebounceOrForwardEvent(
    const GestureEventWithLatencyInfo& gesture_event) { … }

bool GestureEventQueue::PassToFlingController(
    const GestureEventWithLatencyInfo& gesture_event) { … }

void GestureEventQueue::QueueDeferredEvents(
    const GestureEventWithLatencyInfo& gesture_event) { … }

GestureEventQueue::GestureQueue GestureEventQueue::TakeDeferredEvents() { … }

void GestureEventQueue::StopFling() { … }

gfx::Vector2dF GestureEventQueue::CurrentFlingVelocity() const { … }

bool GestureEventQueue::FlingInProgressForTest() const { … }

bool GestureEventQueue::ShouldForwardForBounceReduction(
    const GestureEventWithLatencyInfo& gesture_event) { … }

void GestureEventQueue::ForwardGestureEvent(
    const GestureEventWithLatencyInfo& gesture_event) { … }

void GestureEventQueue::ProcessGestureAck(
    blink::mojom::InputEventResultSource ack_source,
    blink::mojom::InputEventResultState ack_result,
    WebInputEvent::Type type,
    const ui::LatencyInfo& latency) { … }

void GestureEventQueue::AckCompletedEvents() { … }

void GestureEventQueue::AckGestureEventToClient(
    const GestureEventWithLatencyInfo& event_with_latency,
    blink::mojom::InputEventResultSource ack_source,
    blink::mojom::InputEventResultState ack_result) { … }

TouchpadTapSuppressionController*
GestureEventQueue::GetTouchpadTapSuppressionController() { … }

void GestureEventQueue::SendScrollEndingEventsNow() { … }

void GestureEventQueue::OnWheelEventAck(
    const MouseWheelEventWithLatencyInfo& event,
    blink::mojom::InputEventResultSource ack_source,
    blink::mojom::InputEventResultState ack_result) { … }

}  // namespace input