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00015 #ifndef MODIFIERBUTTONS_H
00016 #define MODIFIERBUTTONS_H
00017
00018 #include "pandabase.h"
00019
00020 #include "buttonHandle.h"
00021 #include "pointerToArray.h"
00022
00023
00024
00025
00026
00027
00028
00029 class EXPCL_PANDA_PUTIL ModifierButtons {
00030 PUBLISHED:
00031 ModifierButtons();
00032 ModifierButtons(const ModifierButtons ©);
00033 ~ModifierButtons();
00034 INLINE void operator = (const ModifierButtons ©);
00035
00036 INLINE bool operator == (const ModifierButtons &other) const;
00037 INLINE bool operator != (const ModifierButtons &other) const;
00038 INLINE bool operator < (const ModifierButtons &other) const;
00039
00040 INLINE ModifierButtons operator & (const ModifierButtons &other) const;
00041 INLINE ModifierButtons operator | (const ModifierButtons &other) const;
00042
00043 void operator &= (const ModifierButtons &other);
00044 void operator |= (const ModifierButtons &other);
00045
00046 void set_button_list(const ModifierButtons &other);
00047
00048 bool matches(const ModifierButtons &other) const;
00049
00050 bool add_button(ButtonHandle button);
00051 bool has_button(ButtonHandle button) const;
00052 bool remove_button(ButtonHandle button);
00053
00054 INLINE int get_num_buttons() const;
00055 INLINE ButtonHandle get_button(int index) const;
00056 MAKE_SEQ(get_buttons, get_num_buttons, get_button);
00057
00058 bool button_down(ButtonHandle button);
00059 bool button_up(ButtonHandle button);
00060 INLINE void all_buttons_up();
00061
00062 bool is_down(ButtonHandle button) const;
00063 INLINE bool is_down(int index) const;
00064 INLINE bool is_any_down() const;
00065
00066 string get_prefix() const;
00067
00068 void output(ostream &out) const;
00069 void write(ostream &out) const;
00070
00071 private:
00072 void modify_button_list();
00073
00074 PTA(ButtonHandle) _button_list;
00075 typedef unsigned long BitmaskType;
00076 BitmaskType _state;
00077 };
00078
00079 INLINE ostream &operator << (ostream &out, const ModifierButtons &mb) {
00080 mb.output(out);
00081 return out;
00082 }
00083
00084 #include "modifierButtons.I"
00085
00086 #endif
00087