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inputDeviceSet.h
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64 lines (53 loc) · 1.68 KB
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/**
* PANDA 3D SOFTWARE
* Copyright (c) Carnegie Mellon University. All rights reserved.
*
* All use of this software is subject to the terms of the revised BSD
* license. You should have received a copy of this license along
* with this source code in a file named "LICENSE."
*
* @file inputDeviceSet.h
* @author rdb
* @date 2015-12-16
*/
#ifndef INPUTDEVICESET_H
#define INPUTDEVICESET_H
#include "pandabase.h"
#include "ordered_vector.h"
#include "inputDevice.h"
/**
* Manages a list of InputDevice objects, as returned by various
* InputDeviceManager methods. This is implemented like a set, meaning the
* same device cannot occur more than once.
*/
class EXPCL_PANDA_DEVICE InputDeviceSet {
PUBLISHED:
InputDeviceSet();
InputDeviceSet(const InputDeviceSet ©);
void operator = (const InputDeviceSet ©);
INLINE ~InputDeviceSet();
public:
void add_device(InputDevice *device);
bool remove_device(InputDevice *device);
void add_devices_from(const InputDeviceSet &other);
void remove_devices_from(const InputDeviceSet &other);
bool has_device(InputDevice *device) const;
PUBLISHED:
void clear();
void reserve(size_t num);
INLINE InputDevice *operator [] (size_t index) const;
INLINE size_t size() const;
void output(std::ostream &out) const;
void write(std::ostream &out, int indent_level = 0) const;
private:
// This is currently implemented as ov_set instead of a regular set so that
// we can still support random access.
typedef ov_set<PT(InputDevice)> InputDevices;
InputDevices _devices;
};
INLINE std::ostream &operator << (std::ostream &out, const InputDeviceSet &col) {
col.output(out);
return out;
}
#include "inputDeviceSet.I"
#endif