| Index: ui/events/ozone/evdev/event_device_info.cc
|
| diff --git a/ui/events/ozone/evdev/event_device_info.cc b/ui/events/ozone/evdev/event_device_info.cc
|
| deleted file mode 100644
|
| index 6d75ea9e0c7272cb0726c5052ea41e3e12d9dc19..0000000000000000000000000000000000000000
|
| --- a/ui/events/ozone/evdev/event_device_info.cc
|
| +++ /dev/null
|
| @@ -1,185 +0,0 @@
|
| -// Copyright 2013 The Chromium Authors. All rights reserved.
|
| -// 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/event_device_info.h"
|
| -
|
| -#include <linux/input.h>
|
| -
|
| -#include "base/logging.h"
|
| -#include "base/threading/thread_restrictions.h"
|
| -
|
| -namespace ui {
|
| -
|
| -namespace {
|
| -
|
| -bool GetEventBits(int fd, unsigned int type, void* buf, unsigned int size) {
|
| - if (ioctl(fd, EVIOCGBIT(type, size), buf) < 0) {
|
| - DLOG(ERROR) << "failed EVIOCGBIT(" << type << ", " << size << ") on fd "
|
| - << fd;
|
| - return false;
|
| - }
|
| -
|
| - return true;
|
| -}
|
| -
|
| -bool GetPropBits(int fd, void* buf, unsigned int size) {
|
| - if (ioctl(fd, EVIOCGPROP(size), buf) < 0) {
|
| - DLOG(ERROR) << "failed EVIOCGPROP(" << size << ") on fd " << fd;
|
| - return false;
|
| - }
|
| -
|
| - return true;
|
| -}
|
| -
|
| -bool GetAbsInfo(int fd, int code, struct input_absinfo* absinfo) {
|
| - if (ioctl(fd, EVIOCGABS(code), absinfo)) {
|
| - DLOG(ERROR) << "failed EVIOCGABS(" << code << ") on fd " << fd;
|
| - return false;
|
| - }
|
| - return true;
|
| -}
|
| -
|
| -} // namespace
|
| -
|
| -EventDeviceInfo::EventDeviceInfo() {
|
| - memset(ev_bits_, 0, sizeof(ev_bits_));
|
| - memset(key_bits_, 0, sizeof(key_bits_));
|
| - memset(rel_bits_, 0, sizeof(rel_bits_));
|
| - memset(abs_bits_, 0, sizeof(abs_bits_));
|
| - memset(msc_bits_, 0, sizeof(msc_bits_));
|
| - memset(sw_bits_, 0, sizeof(sw_bits_));
|
| - memset(led_bits_, 0, sizeof(led_bits_));
|
| - memset(prop_bits_, 0, sizeof(prop_bits_));
|
| - memset(abs_info_, 0, sizeof(abs_info_));
|
| -}
|
| -
|
| -EventDeviceInfo::~EventDeviceInfo() {}
|
| -
|
| -bool EventDeviceInfo::Initialize(int fd) {
|
| - if (!GetEventBits(fd, 0, ev_bits_, sizeof(ev_bits_)))
|
| - return false;
|
| -
|
| - if (!GetEventBits(fd, EV_KEY, key_bits_, sizeof(key_bits_)))
|
| - return false;
|
| -
|
| - if (!GetEventBits(fd, EV_REL, rel_bits_, sizeof(rel_bits_)))
|
| - return false;
|
| -
|
| - if (!GetEventBits(fd, EV_ABS, abs_bits_, sizeof(abs_bits_)))
|
| - return false;
|
| -
|
| - if (!GetEventBits(fd, EV_MSC, msc_bits_, sizeof(msc_bits_)))
|
| - return false;
|
| -
|
| - if (!GetEventBits(fd, EV_SW, sw_bits_, sizeof(sw_bits_)))
|
| - return false;
|
| -
|
| - if (!GetEventBits(fd, EV_LED, led_bits_, sizeof(led_bits_)))
|
| - return false;
|
| -
|
| - if (!GetPropBits(fd, prop_bits_, sizeof(prop_bits_)))
|
| - return false;
|
| -
|
| - for (unsigned int i = 0; i < ABS_CNT; ++i)
|
| - if (HasAbsEvent(i))
|
| - if (!GetAbsInfo(fd, i, &abs_info_[i]))
|
| - return false;
|
| -
|
| - return true;
|
| -}
|
| -
|
| -bool EventDeviceInfo::HasEventType(unsigned int type) const {
|
| - if (type > EV_MAX)
|
| - return false;
|
| - return EvdevBitIsSet(ev_bits_, type);
|
| -}
|
| -
|
| -bool EventDeviceInfo::HasKeyEvent(unsigned int code) const {
|
| - if (code > KEY_MAX)
|
| - return false;
|
| - return EvdevBitIsSet(key_bits_, code);
|
| -}
|
| -
|
| -bool EventDeviceInfo::HasRelEvent(unsigned int code) const {
|
| - if (code > REL_MAX)
|
| - return false;
|
| - return EvdevBitIsSet(rel_bits_, code);
|
| -}
|
| -
|
| -bool EventDeviceInfo::HasAbsEvent(unsigned int code) const {
|
| - if (code > ABS_MAX)
|
| - return false;
|
| - return EvdevBitIsSet(abs_bits_, code);
|
| -}
|
| -
|
| -bool EventDeviceInfo::HasMscEvent(unsigned int code) const {
|
| - if (code > MSC_MAX)
|
| - return false;
|
| - return EvdevBitIsSet(msc_bits_, code);
|
| -}
|
| -
|
| -bool EventDeviceInfo::HasSwEvent(unsigned int code) const {
|
| - if (code > SW_MAX)
|
| - return false;
|
| - return EvdevBitIsSet(sw_bits_, code);
|
| -}
|
| -
|
| -bool EventDeviceInfo::HasLedEvent(unsigned int code) const {
|
| - if (code > LED_MAX)
|
| - return false;
|
| - return EvdevBitIsSet(led_bits_, code);
|
| -}
|
| -
|
| -bool EventDeviceInfo::HasProp(unsigned int code) const {
|
| - if (code > INPUT_PROP_MAX)
|
| - return false;
|
| - return EvdevBitIsSet(prop_bits_, code);
|
| -}
|
| -
|
| -int32 EventDeviceInfo::GetAbsMinimum(unsigned int code) const {
|
| - return abs_info_[code].minimum;
|
| -}
|
| -
|
| -int32 EventDeviceInfo::GetAbsMaximum(unsigned int code) const {
|
| - return abs_info_[code].maximum;
|
| -}
|
| -
|
| -bool EventDeviceInfo::HasAbsXY() const {
|
| - if (HasAbsEvent(ABS_X) && HasAbsEvent(ABS_Y))
|
| - return true;
|
| -
|
| - if (HasAbsEvent(ABS_MT_POSITION_X) && HasAbsEvent(ABS_MT_POSITION_Y))
|
| - return true;
|
| -
|
| - return false;
|
| -}
|
| -
|
| -bool EventDeviceInfo::HasRelXY() const {
|
| - return HasRelEvent(REL_X) && HasRelEvent(REL_Y);
|
| -}
|
| -
|
| -bool EventDeviceInfo::IsMappedToScreen() const {
|
| - // Device position is mapped directly to the screen.
|
| - if (HasProp(INPUT_PROP_DIRECT))
|
| - return true;
|
| -
|
| - // Device position moves the cursor.
|
| - if (HasProp(INPUT_PROP_POINTER))
|
| - return false;
|
| -
|
| - // Tablets are mapped to the screen.
|
| - if (HasKeyEvent(BTN_TOOL_PEN) || HasKeyEvent(BTN_STYLUS) ||
|
| - HasKeyEvent(BTN_STYLUS2))
|
| - return true;
|
| -
|
| - // Touchpads are not mapped to the screen.
|
| - if (HasKeyEvent(BTN_LEFT) || HasKeyEvent(BTN_MIDDLE) ||
|
| - HasKeyEvent(BTN_RIGHT) || HasKeyEvent(BTN_TOOL_FINGER))
|
| - return false;
|
| -
|
| - // Touchscreens are mapped to the screen.
|
| - return true;
|
| -}
|
| -
|
| -} // namespace ui
|
|
|