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// 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/input_router_config_helper.h"
#include "base/command_line.h"
#include "base/task/single_thread_task_runner.h"
#include "build/build_config.h"
#include "ui/events/gesture_detection/gesture_configuration.h"
#include "ui/events/gesture_detection/gesture_detector.h"
namespace input {
namespace {
PassthroughTouchEventQueue::Config CreateTouchEventQueueConfig(
scoped_refptr<base::SingleThreadTaskRunner> task_runner) {
PassthroughTouchEventQueue::Config config;
#if BUILDFLAG(IS_ANDROID)
// For historical reasons only Android enables the touch ack timeout.
config.touch_ack_timeout_supported = true;
#else
config.touch_ack_timeout_supported = false;
#endif
config.task_runner = task_runner;
return config;
}
GestureEventQueue::Config GetGestureEventQueueConfig() {
GestureEventQueue::Config config;
ui::GestureConfiguration* gesture_config =
ui::GestureConfiguration::GetInstance();
config.debounce_interval =
base::Milliseconds(gesture_config->scroll_debounce_interval_in_ms());
config.fling_config.touchscreen_tap_suppression_config.enabled =
gesture_config->fling_touchscreen_tap_suppression_enabled();
config.fling_config.touchscreen_tap_suppression_config
.max_cancel_to_down_time =
base::Milliseconds(gesture_config->fling_max_cancel_to_down_time_in_ms());
config.fling_config.touchpad_tap_suppression_config.enabled =
gesture_config->fling_touchpad_tap_suppression_enabled();
config.fling_config.touchpad_tap_suppression_config.max_cancel_to_down_time =
base::Milliseconds(gesture_config->fling_max_cancel_to_down_time_in_ms());
return config;
}
} // namespace
InputRouter::Config::Config() = default;
InputRouter::Config GetInputRouterConfigForPlatform(
scoped_refptr<base::SingleThreadTaskRunner> task_runner) {
InputRouter::Config config;
config.gesture_config = GetGestureEventQueueConfig();
config.touch_config = CreateTouchEventQueueConfig(std::move(task_runner));
return config;
}
} // namespace input
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