78 lines
1.7 KiB
C++
78 lines
1.7 KiB
C++
/**
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* PANDA 3D SOFTWARE
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* Copyright (c) Carnegie Mellon University. All rights reserved.
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*
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* All use of this software is subject to the terms of the revised BSD
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* license. You should have received a copy of this license along
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* with this source code in a file named "LICENSE."
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*
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* @file evdevInputDevice.h
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* @author rdb
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* @date 2015-08-24
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*/
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#ifndef EVDEVINPUTDEVICE_H
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#define EVDEVINPUTDEVICE_H
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#include "inputDevice.h"
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#ifdef PHAVE_LINUX_INPUT_H
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/**
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* This is a type of device that uses the Linux /dev/input/event# API to read
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* data from a raw mouse or other input device. Unlike the joystick API, the
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* evdev API supports sending force feedback (ie. rumble) events.
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*/
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class EXPCL_PANDA_DEVICE EvdevInputDevice : public InputDevice {
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public:
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EvdevInputDevice(int index);
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virtual ~EvdevInputDevice();
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private:
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virtual void do_set_vibration(double strong, double weak);
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virtual void do_poll();
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bool init_device();
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bool process_events();
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private:
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int _index;
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int _fd;
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bool _can_write;
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int _ff_id;
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bool _ff_playing;
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int _ff_strong;
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int _ff_weak;
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pvector<int> _control_indices;
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pvector<int> _button_indices;
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// These are used for D-pad emulation.
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int _dpad_x_axis;
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int _dpad_y_axis;
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int _dpad_left_button;
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int _dpad_up_button;
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public:
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static ButtonHandle map_button(int code);
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public:
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static TypeHandle get_class_type() {
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return _type_handle;
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}
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static void init_type() {
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InputDevice::init_type();
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register_type(_type_handle, "EvdevInputDevice",
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InputDevice::get_class_type());
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}
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private:
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static TypeHandle _type_handle;
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};
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#include "evdevInputDevice.I"
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#endif // PHAVE_LINUX_INPUT_H
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#endif // EVDEVINPUTDEVICE_H
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