#include <vrpn_Button.h>

继承自 vrpn_Button .

被 vrpn_3DConnexion, vrpn_3DMicroscribe, vrpn_ADBox, vrpn_BiosciencesTools, vrpn_Button_5DT_Server, vrpn_Button_Example_Server, vrpn_Button_NI_DIO24, vrpn_Button_Parallel, vrpn_Button_Serial, vrpn_Button_SerialMouse, vrpn_Button_Server, vrpn_CHProducts_Fighterstick_USB, vrpn_CerealBox, vrpn_Contour_ShuttlePROv2, vrpn_Contour_ShuttleXpress, vrpn_DreamCheeky_Drum_Kit, vrpn_Futaba_InterLink_Elite, vrpn_GlobalHapticsOrb, vrpn_Griffin_PowerMate, vrpn_IDEA, vrpn_ImmersionBox, vrpn_Joylin, vrpn_Joystick, vrpn_Keyboard, vrpn_Logitech_Extreme_3D_Pro, vrpn_Magellan, vrpn_Microsoft_Controller_Raw_Xbox_360_base, vrpn_Microsoft_Controller_Raw_Xbox_S, vrpn_Microsoft_SideWinder, vrpn_Microsoft_SideWinder_Precision_2, vrpn_Mouse, vrpn_Retrolink_GameCube, vrpn_Retrolink_Genesis, vrpn_Saitek_ST290_Pro, vrpn_Spaceball, vrpn_Streaming_Arduino, vrpn_Tng3, vrpn_Tracker_3DMouse, vrpn_Tracker_DTrack, vrpn_Tracker_RazerHydra, vrpn_VPJoystick, vrpn_Wanda, vrpn_Xkeys_Desktop, vrpn_Xkeys_Jog_And_Shuttle, vrpn_Xkeys_Jog_And_Shuttle12, vrpn_Xkeys_Jog_And_Shuttle68, vrpn_Xkeys_Joystick, vrpn_Xkeys_Joystick12, vrpn_Xkeys_Pro, vrpn_Xkeys_XK3, vrpn_YEI_3Space, vrpn_inertiamouse, vrpn_nVidia_shield_USB, vrpn_nVidia_shield_stealth_USB , 以及 vrpn_raw_SGIBox 继承.

vrpn_Button_Filter 的协作图:

Public 成员函数
virtual void	set_momentary (vrpn_int32 which_button)

virtual void	set_toggle (vrpn_int32 which_button, vrpn_int32 current_state)

virtual void	set_all_momentary (void)

virtual void	set_all_toggle (vrpn_int32 default_state)

void	set_alerts (vrpn_int32)

Public 成员函数继承自 vrpn_Button
	vrpn_Button (const char name, vrpn_Connection c=NULL)

void	print (void)

Public 成员函数继承自 vrpn_BaseClass
	vrpn_BaseClass (const char name, vrpn_Connection c=NULL)

virtual void	mainloop ()=0

Public 成员函数继承自 vrpn_BaseClassUnique
vrpn_Connection *	connectionPtr ()
	Returns a pointer to the connection this object is using

Public 属性
vrpn_int32	buttonstate [vrpn_BUTTON_MAX_BUTTONS]

Public 属性继承自 vrpn_BaseClassUnique
bool	shutup

Protected 成员函数
	vrpn_Button_Filter (const char , vrpn_Connection c=NULL)

virtual vrpn_int32	encode_states_to (char *buf)

virtual void	report_changes (void)

Protected 成员函数继承自 vrpn_Button
virtual int	register_types (void)

virtual void	report_states (void)

virtual vrpn_int32	encode_to (char *buf, vrpn_int32 button, vrpn_int32 state)

Protected 成员函数继承自 vrpn_BaseClass
virtual int	init (void)

virtual int	register_senders (void)

Protected 成员函数继承自 vrpn_BaseClassUnique
int	register_autodeleted_handler (vrpn_int32 type, vrpn_MESSAGEHANDLER handler, void *userdata, vrpn_int32 sender=vrpn_ANY_SENDER)

int	send_text_message (const char *msg, struct timeval timestamp, vrpn_TEXT_SEVERITY type=vrpn_TEXT_NORMAL, vrpn_uint32 level=0)
	Sends a NULL-terminated text message from the device d_sender_id

SendTextMessageBoundCall	send_text_message (vrpn_TEXT_SEVERITY type=vrpn_TEXT_NORMAL)

void	server_mainloop (void)

void	client_mainloop (void)

静态 Protected 成员函数
static int VRPN_CALLBACK	handle_ping_message (void *userdata, vrpn_HANDLERPARAM p)

静态 Protected 成员函数继承自 vrpn_BaseClassUnique
static int	encode_text_message_to_buffer (char buf, vrpn_TEXT_SEVERITY severity, vrpn_uint32 level, const char msg)

static int	decode_text_message_from_buffer (char msg, vrpn_TEXT_SEVERITY severity, vrpn_uint32 level, const char buf)
	Decodes the body of the text message from a buffer from the connection

Protected 属性
int	send_alerts

vrpn_int32	alert_message_id

Protected 属性继承自 vrpn_Button
unsigned char	buttons [vrpn_BUTTON_MAX_BUTTONS]

unsigned char	lastbuttons [vrpn_BUTTON_MAX_BUTTONS]

vrpn_int32	minrate [vrpn_BUTTON_MAX_BUTTONS]

vrpn_int32	num_buttons

struct timeval	timestamp

vrpn_int32	change_message_id

vrpn_int32	states_message_id

vrpn_int32	admin_message_id

Protected 属性继承自 vrpn_BaseClassUnique
vrpn_Connection *	d_connection
	Connection that this object talks to

char *	d_servicename

vrpn_int32	d_sender_id
	part

vrpn_int32	d_text_message_id
	ID for text messages

vrpn_int32	d_ping_message_id
	Ask the server if they are there

vrpn_int32	d_pong_message_id
	Server telling that it is there

详细描述

All button servers should derive from this class, which provides the ability to turn any of the buttons into toggles (using messages from the remote button object).