chromium/ui/events/ozone/evdev/touch_filter/heuristic_stylus_palm_detection_filter.cc

// Copyright 2019 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/ozone/evdev/touch_filter/heuristic_stylus_palm_detection_filter.h"

#include <linux/input.h>

#include <ostream>

namespace ui {

void HeuristicStylusPalmDetectionFilter::Filter(
    const std::vector<InProgressTouchEvdev>& touches,
    base::TimeTicks time,
    std::bitset<kNumTouchEvdevSlots>* slots_to_hold,
    std::bitset<kNumTouchEvdevSlots>* slots_to_suppress) { … }

HeuristicStylusPalmDetectionFilter::HeuristicStylusPalmDetectionFilter(
    SharedPalmDetectionFilterState* shared_palm_state,
    int hold_stroke_count,
    base::TimeDelta hold,
    base::TimeDelta cancel)
    : … { … }

HeuristicStylusPalmDetectionFilter::~HeuristicStylusPalmDetectionFilter() { … }

const char HeuristicStylusPalmDetectionFilter::kFilterName[] = …;

std::string HeuristicStylusPalmDetectionFilter::FilterNameForTesting() const { … }

base::TimeDelta HeuristicStylusPalmDetectionFilter::HoldTime() const { … }

base::TimeDelta HeuristicStylusPalmDetectionFilter::CancelTime() const { … }

bool HeuristicStylusPalmDetectionFilter::
    CompatibleWithHeuristicStylusPalmDetectionFilter(
        const EventDeviceInfo& device_info) { … }

}  // namespace ui