56 lines
1.3 KiB
C
56 lines
1.3 KiB
C
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/**
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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 ioKitInputDevice.h
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* @author rdb
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* @date 2017-12-21
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*/
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#ifndef IOKITINPUTDEVICE_H
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#define IOKITINPUTDEVICE_H
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#include "pandabase.h"
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#include "inputDevice.h"
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#if defined(__APPLE__) && !defined(CPPPARSER)
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#include <IOKit/hid/IOHIDDevice.h>
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/**
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* This implementation uses the IOKit HID code that was introduced with macOS
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* 10.5 to interface with USB HID devices.
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*/
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class EXPCL_PANDA_DEVICE IOKitInputDevice final : public InputDevice {
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public:
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IOKitInputDevice(IOHIDDeviceRef device);
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~IOKitInputDevice();
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void on_remove();
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private:
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void parse_element(IOHIDElementRef element);
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virtual void do_poll();
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IOHIDDeviceRef _device;
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pvector<IOHIDElementRef> _button_elements;
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pvector<IOHIDElementRef> _analog_elements;
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IOHIDElementRef _hat_element;
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int _hat_left_button;
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IOHIDElementRef _pointer_x;
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IOHIDElementRef _pointer_y;
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IOHIDElementRef _scroll_wheel;
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uint64_t _pointer_x_timestamp;
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uint64_t _pointer_y_timestamp;
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uint64_t _scroll_wheel_timestamp;
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};
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#endif // __APPLE__
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#endif
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