chromium/content/browser/renderer_host/input/stylus_text_selector.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 "content/browser/renderer_host/input/stylus_text_selector.h"

#include "base/check_op.h"
#include "base/notreached.h"
#include "ui/events/event_constants.h"
#include "ui/events/gesture_detection/gesture_detector.h"
#include "ui/events/gesture_detection/gesture_provider_config_helper.h"
#include "ui/events/velocity_tracker/motion_event.h"

GestureDetector;
MotionEvent;

namespace content {
namespace {
std::unique_ptr<GestureDetector> CreateGestureDetector(
    ui::GestureListener* listener) { … }

}  // namespace

StylusTextSelector::StylusTextSelector(StylusTextSelectorClient* client)
    : … { … }

StylusTextSelector::~StylusTextSelector() { … }

bool StylusTextSelector::OnTouchEvent(const MotionEvent& event) { … }

bool StylusTextSelector::OnSingleTapUp(const MotionEvent& e, int tap_count) { … }

bool StylusTextSelector::OnScroll(const MotionEvent& e1,
                                  const MotionEvent& e2,
                                  const MotionEvent& secondary_pointer_down,
                                  float distance_x,
                                  float distance_y) { … }

// static
bool StylusTextSelector::ShouldStartTextSelection(const MotionEvent& event) { … }

}  // namespace content