85 lines
2.3 KiB
C
85 lines
2.3 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 modifierButtons.h
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* @author drose
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* @date 2000-03-01
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*/
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#ifndef MODIFIERBUTTONS_H
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#define MODIFIERBUTTONS_H
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#include "pandabase.h"
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#include "buttonHandle.h"
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#include "pointerToArray.h"
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/**
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* This class monitors the state of a number of individual buttons and tracks
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* whether each button is known to be down or up.
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*/
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class EXPCL_PANDA_PUTIL ModifierButtons {
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PUBLISHED:
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ModifierButtons();
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ModifierButtons(const ModifierButtons ©);
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~ModifierButtons();
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INLINE void operator = (const ModifierButtons ©);
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INLINE bool operator == (const ModifierButtons &other) const;
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INLINE bool operator != (const ModifierButtons &other) const;
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INLINE bool operator < (const ModifierButtons &other) const;
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INLINE ModifierButtons operator & (const ModifierButtons &other) const;
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INLINE ModifierButtons operator | (const ModifierButtons &other) const;
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void operator &= (const ModifierButtons &other);
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void operator |= (const ModifierButtons &other);
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void set_button_list(const ModifierButtons &other);
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bool matches(const ModifierButtons &other) const;
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bool add_button(ButtonHandle button);
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bool has_button(ButtonHandle button) const;
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bool remove_button(ButtonHandle button);
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INLINE int get_num_buttons() const;
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INLINE ButtonHandle get_button(int index) const;
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MAKE_SEQ(get_buttons, get_num_buttons, get_button);
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MAKE_SEQ_PROPERTY(buttons, get_num_buttons, get_button);
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bool button_down(ButtonHandle button);
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bool button_up(ButtonHandle button);
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INLINE void all_buttons_up();
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bool is_down(ButtonHandle button) const;
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INLINE bool is_down(int index) const;
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INLINE bool is_any_down() const;
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std::string get_prefix() const;
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void output(std::ostream &out) const;
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void write(std::ostream &out) const;
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private:
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void modify_button_list();
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PTA(ButtonHandle) _button_list;
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typedef unsigned long BitmaskType;
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BitmaskType _state;
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};
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INLINE std::ostream &operator << (std::ostream &out, const ModifierButtons &mb) {
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mb.output(out);
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return out;
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}
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#include "modifierButtons.I"
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#endif
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