chromium/ui/events/gestures/gesture_provider_aura.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 "ui/events/gestures/gesture_provider_aura.h"

#include <utility>

#include "base/auto_reset.h"
#include "base/check.h"
#include "build/chromeos_buildflags.h"
#include "ui/events/event.h"
#include "ui/events/event_utils.h"
#include "ui/events/gesture_detection/gesture_configuration.h"
#include "ui/events/gesture_detection/gesture_event_data.h"
#include "ui/events/gesture_detection/gesture_provider_config_helper.h"

namespace ui {

namespace {

#if BUILDFLAG(IS_CHROMEOS_ASH)
constexpr bool kDoubleTapPlatformSupport = true;
#else
constexpr bool kDoubleTapPlatformSupport = …;
#endif  // BUILDFLAG(IS_CHROMEOS_ASH)

}  // namespace

GestureProviderAura::GestureProviderAura(GestureConsumer* consumer,
                                         GestureProviderAuraClient* client)
    : … { … }

GestureProviderAura::~GestureProviderAura() { … }

bool GestureProviderAura::OnTouchEvent(TouchEvent* event) { … }

void GestureProviderAura::OnTouchEventAck(
    uint32_t unique_touch_event_id,
    bool event_consumed,
    bool is_source_touch_event_set_blocking) { … }

void GestureProviderAura::ResetGestureHandlingState() { … }

void GestureProviderAura::SendSynthesizedEndEvents() { … }

void GestureProviderAura::OnGestureEvent(const GestureEventData& gesture) { … }

bool GestureProviderAura::RequiresDoubleTapGestureEvents() const { … }

std::vector<std::unique_ptr<GestureEvent>>
GestureProviderAura::GetAndResetPendingGestures() { … }

void GestureProviderAura::OnTouchEnter(int pointer_id, float x, float y) { … }

}  // namespace ui