From 9714822cd34663b1b84b6ca50fc6489f6d861cb4 Mon Sep 17 00:00:00 2001 From: Hans-Christoph Steiner Date: Wed, 23 Apr 2003 03:28:08 +0000 Subject: moved to rawhid folder svn path=/trunk/externals/hcs/; revision=588 --- rawmouse.c | 415 ------------------------------------------------------------- 1 file changed, 415 deletions(-) delete mode 100644 rawmouse.c (limited to 'rawmouse.c') diff --git a/rawmouse.c b/rawmouse.c deleted file mode 100644 index 091465e..0000000 --- a/rawmouse.c +++ /dev/null @@ -1,415 +0,0 @@ -/* (C) Guenter Geiger */ - - -#include - -#ifdef NT -#pragma warning( disable : 4244 ) -#pragma warning( disable : 4305 ) -#endif - -#include - -#include - -#include -#include -#include -#include -#include -#include -#include - -#define DEBUG(x) -/*#define DEBUG(x) x */ - - -#define RAWMOUSE_DEVICE "/dev/input/event0" - -// scaling factor for output -#define DEF_SCALE 1 -// delay/refresh time in milliseconds -#define DEF_DELTIME 5 - -#define RAWMOUSE_AXES 3 -#define RAWMOUSE_BUTTONS 7 - -/* from -// button types -#define BTN_LEFT 0x110 -#define BTN_RIGHT 0x111 -#define BTN_MIDDLE 0x112 -#define BTN_SIDE 0x113 -#define BTN_EXTRA 0x114 -#define BTN_FORWARD 0x115 -#define BTN_BACK 0x116 - -// axes -#define REL_X 0x00 -#define REL_Y 0x01 -#define REL_WHEEL 0x08 -*/ - - -/*------------------------------------------------------------------------------ - * from evtest.c from the ff-utils package - */ - -#define BITS_PER_LONG (sizeof(long) * 8) -#define NBITS(x) ((((x)-1)/BITS_PER_LONG)+1) -#define OFF(x) ((x)%BITS_PER_LONG) -#define BIT(x) (1UL<> OFF(bit)) & 1) - - -char *events[EV_MAX + 1] = { "Reset", "Key", "Relative", "Absolute", NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, -NULL, NULL, NULL, "LED", "Sound", NULL, "Repeat", "ForceFeedback", NULL, "ForceFeedbackStatus"}; -char *keys[KEY_MAX + 1] = { "Reserved", "Esc", "1", "2", "3", "4", "5", "6", "7", "8", "9", "0", "Minus", "Equal", "Backspace", -"Tab", "Q", "W", "E", "R", "T", "Y", "U", "I", "O", "P", "LeftBrace", "RightBrace", "Enter", "LeftControl", "A", "S", "D", "F", "G", -"H", "J", "K", "L", "Semicolon", "Apostrophe", "Grave", "LeftShift", "BackSlash", "Z", "X", "C", "V", "B", "N", "M", "Comma", "Dot", -"Slash", "RightShift", "KPAsterisk", "LeftAlt", "Space", "CapsLock", "F1", "F2", "F3", "F4", "F5", "F6", "F7", "F8", "F9", "F10", -"NumLock", "ScrollLock", "KP7", "KP8", "KP9", "KPMinus", "KP4", "KP5", "KP6", "KPPlus", "KP1", "KP2", "KP3", "KP0", "KPDot", "103rd", -"F13", "102nd", "F11", "F12", "F14", "F15", "F16", "F17", "F18", "F19", "F20", "KPEnter", "RightCtrl", "KPSlash", "SysRq", -"RightAlt", "LineFeed", "Home", "Up", "PageUp", "Left", "Right", "End", "Down", "PageDown", "Insert", "Delete", "Macro", "Mute", -"VolumeDown", "VolumeUp", "Power", "KPEqual", "KPPlusMinus", "Pause", "F21", "F22", "F23", "F24", "KPComma", "LeftMeta", "RightMeta", -"Compose", "Stop", "Again", "Props", "Undo", "Front", "Copy", "Open", "Paste", "Find", "Cut", "Help", "Menu", "Calc", "Setup", -"Sleep", "WakeUp", "File", "SendFile", "DeleteFile", "X-fer", "Prog1", "Prog2", "WWW", "MSDOS", "Coffee", "Direction", -"CycleWindows", "Mail", "Bookmarks", "Computer", "Back", "Forward", "CloseCD", "EjectCD", "EjectCloseCD", "NextSong", "PlayPause", -"PreviousSong", "StopCD", "Record", "Rewind", "Phone", "ISOKey", "Config", "HomePage", "Refresh", "Exit", "Move", "Edit", "ScrollUp", -"ScrollDown", "KPLeftParenthesis", "KPRightParenthesis", -"International1", "International2", "International3", "International4", "International5", -"International6", "International7", "International8", "International9", -"Language1", "Language2", "Language3", "Language4", "Language5", "Language6", "Language7", "Language8", "Language9", -NULL, -"PlayCD", "PauseCD", "Prog3", "Prog4", "Suspend", "Close", -NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, -NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, -NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, -"Btn0", "Btn1", "Btn2", "Btn3", "Btn4", "Btn5", "Btn6", "Btn7", "Btn8", "Btn9", -NULL, NULL, NULL, NULL, NULL, NULL, -"LeftBtn", "RightBtn", "MiddleBtn", "SideBtn", "ExtraBtn", "ForwardBtn", "BackBtn", -NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, -"Trigger", "ThumbBtn", "ThumbBtn2", "TopBtn", "TopBtn2", "PinkieBtn", -"BaseBtn", "BaseBtn2", "BaseBtn3", "BaseBtn4", "BaseBtn5", "BaseBtn6", -NULL, NULL, NULL, "BtnDead", -"BtnA", "BtnB", "BtnC", "BtnX", "BtnY", "BtnZ", "BtnTL", "BtnTR", "BtnTL2", "BtnTR2", "BtnSelect", "BtnStart", "BtnMode", -"BtnThumbL", "BtnThumbR", NULL, -"ToolPen", "ToolRubber", "ToolBrush", "ToolPencil", "ToolAirbrush", "ToolFinger", "ToolMouse", "ToolLens", NULL, NULL, -"Touch", "Stylus", "Stylus2" }; - -char *absval[5] = { "Value", "Min ", "Max ", "Fuzz ", "Flat " }; -char *relatives[REL_MAX + 1] = { "X", "Y", "Z", NULL, NULL, NULL, "HWheel", "Dial", "Wheel" }; -char *absolutes[ABS_MAX + 1] = { "X", "Y", "Z", "Rx", "Ry", "Rz", "Throttle", "Rudder", "Wheel", "Gas", "Brake", -NULL, NULL, NULL, NULL, NULL, -"Hat0X", "Hat0Y", "Hat1X", "Hat1Y", "Hat2X", "Hat2Y", "Hat3X", "Hat 3Y", "Pressure", "Distance", "XTilt", "YTilt"}; -char *leds[LED_MAX + 1] = { "NumLock", "CapsLock", "ScrollLock", "Compose", "Kana", "Sleep", "Suspend", "Mute" }; -char *repeats[REP_MAX + 1] = { "Delay", "Period" }; -char *sounds[SND_MAX + 1] = { "Bell", "Click" }; - -char **names[EV_MAX + 1] = { events, keys, relatives, absolutes, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, -NULL, NULL, leds, sounds, NULL, repeats, NULL, NULL, NULL }; - -/*------------------------------------------------------------------------------ - */ - -/*------------------------------------------------------------------------------ - * CLASS DEF - */ -static t_class *rawmouse_class; - -typedef struct _rawmouse { - t_object x_obj; - t_int x_fd; - t_symbol* x_devname; - int read_ok; - int started; - struct input_event x_input_event; - float x_scale; - float x_translation; - t_outlet *x_axis_out[RAWMOUSE_AXES]; - t_outlet *x_button_num_out; - t_outlet *x_button_val_out; - t_clock *x_clock; - double x_delaytime; - unsigned char x_buttons; - unsigned char x_axes; -}t_rawmouse; - -/*------------------------------------------------------------------------------ - * IMPLEMENTATION - */ - -//DONE -static int rawmouse_close(t_rawmouse *x) -{ - DEBUG(post("rawmouse_close");) - - if (x->x_fd <0) return 0; - - close (x->x_fd); - - return 1; -} - -//DONE -static int rawmouse_open(t_rawmouse *x,t_symbol* s) -{ - int eventType, eventCode; - unsigned long bitmask[EV_MAX][NBITS(KEY_MAX)]; - char devicename[256] = "Unknown"; - DEBUG(post("rawmouse_open");) - - rawmouse_close(x); - - /* set obj device name to parameter - * otherwise set to default - */ - if (s != &s_) - x->x_devname = s; - else { - post("You need to set a input device (i.e /dev/input/event0)"); - } - - /* open device */ - if (x->x_devname) { - post("opening ..."); - /* open the rawmouse device read-only, non-exclusive */ - x->x_fd = open (x->x_devname->s_name, O_RDONLY | O_NONBLOCK); - if (x->x_fd >= 0 ) post("done"); - else post("failed"); - } - else { - return 1; - } - - /* test if device open */ - if (x->x_fd >= 0) - post("%s opened",x->x_devname->s_name); - else { - post("unable to open %s",x->x_devname->s_name); - x->x_fd = -1; - return 0; - } - - /* read input_events from the RAWMOUSE_DEVICE stream - * It seems that is just there to flush the event input buffer? - */ - while (read (x->x_fd, &(x->x_input_event), sizeof(struct input_event)) > -1); - - /* get name of device */ - ioctl(x->x_fd, EVIOCGNAME(sizeof(devicename)), devicename); - post ("configuring %s",devicename); - - /* get bitmask representing supported events (axes, buttons, etc.) */ - memset(bitmask, 0, sizeof(bitmask)); - ioctl(x->x_fd, EVIOCGBIT(0, EV_MAX), bitmask[0]); - post("Supported events:"); - - x->x_axes = 0; - x->x_buttons = 0; - - /* cycle through all possible event types */ - for (eventType = 0; eventType < EV_MAX; eventType++) { - if (test_bit(eventType, bitmask[0])) { - post(" %s (type %d) ", events[eventType] ? events[eventType] : "?", eventType); - // post("Event type %d",eventType); - - /* get bitmask representing supported button types */ - ioctl(x->x_fd, EVIOCGBIT(eventType, KEY_MAX), bitmask[eventType]); - - /* cycle through all possible event codes (axes, keys, etc.) - * testing to see which are supported - */ - for (eventCode = 0; eventCode < KEY_MAX; eventCode++) - if (test_bit(eventCode, bitmask[eventType])) { - post(" Event code %d (%s)", eventCode, names[eventType] ? (names[eventType][eventCode] ? names[eventType][eventCode] : "?") : "?"); - - if ( eventType == EV_KEY ) - x->x_buttons++; - else if ( eventType == EV_REL ) - x->x_axes++; - } - } - } - - post ("\nUsing %d axes and %d buttons.", x->x_axes, x->x_buttons); - post ("WARNING * WARNING * WARNING * WARNING * WARNING * WARNING * WARNING"); - post ("This object is under development! The interface could change at anytime!"); - post ("As I write cross-platform versions, the interface might have to change."); - post ("WARNING * WARNING * WARNING * WARNING * WARNING * WARNING * WARNING"); - - return 1; -} - - - -static int rawmouse_read(t_rawmouse *x,int fd) -{ - int readBytes; - int axis_num = 0; - t_float button_num = 0; - - if (x->x_fd < 0) return 0; - if (x->read_ok) { - readBytes = read(x->x_fd, &(x->x_input_event), sizeof(struct input_event)); - DEBUG(post("reading %d",readBytes);) - if ( readBytes < 0 ) { - post("rawmouse: read failed"); - x->read_ok = 0; - return 0; - } - } - if ( x->x_input_event.type == EV_KEY ) { - /* key/button event type */ - switch ( x->x_input_event.code ) { - case BTN_LEFT: - button_num = 0; - break; - case BTN_RIGHT: - button_num = 1; - break; - case BTN_MIDDLE: - button_num = 2; - break; - case BTN_SIDE: - button_num = 3; - break; - case BTN_EXTRA: - button_num = 4; - break; - case BTN_FORWARD: - button_num = 5; - break; - case BTN_BACK: - button_num = 6; - break; - } - outlet_float (x->x_button_val_out, x->x_input_event.value); - outlet_float (x->x_button_num_out, button_num); - } - else if ( x->x_input_event.type == EV_REL ) { - /* Relative Axes Event Type */ - switch ( x->x_input_event.code ) { - case REL_X: - axis_num = 0; - break; - case REL_Y: - axis_num = 1; - break; - case REL_WHEEL: - axis_num = 2; - break; - } - outlet_float (x->x_axis_out[axis_num], (int)x->x_input_event.value); - } - - return 1; -} - - - -/* Actions */ - -static void rawmouse_bang(t_rawmouse* x) -{ - DEBUG(post("rawmouse_bang");) - -} - -static void rawmouse_float(t_rawmouse* x) -{ - DEBUG(post("rawmouse_float");) - -} - -// DONE -void rawmouse_start(t_rawmouse* x) -{ - DEBUG(post("rawmouse_start");) - - if (x->x_fd >= 0 && !x->started) { - sys_addpollfn(x->x_fd, (t_fdpollfn)rawmouse_read, x); - post("rawmouse: start"); - x->started = 1; - } -} - - -// DONE -void rawmouse_stop(t_rawmouse* x) -{ - DEBUG(post("rawmouse_stop");) - - if (x->x_fd >= 0 && x->started) { - sys_rmpollfn(x->x_fd); - post("rawmouse: stop"); - x->started = 0; - } -} - -/* Misc setup functions */ - - -static void rawmouse_free(t_rawmouse* x) -{ - DEBUG(post("rawmouse_free");) - - if (x->x_fd < 0) return; - - rawmouse_stop(x); - - close (x->x_fd); -} - -static void *rawmouse_new(t_symbol *s) -{ - int i; - t_rawmouse *x = (t_rawmouse *)pd_new(rawmouse_class); - - DEBUG(post("rawmouse_new");) - - /* init vars */ - x->x_fd = -1; - x->read_ok = 1; - x->started = 0; - - /* create outlets for each axis */ - for (i = 0; i < RAWMOUSE_AXES; i++) - x->x_axis_out[i] = outlet_new(&x->x_obj, &s_float); - - /* create outlets for buttons */ - x->x_button_num_out = outlet_new(&x->x_obj, &s_float); - x->x_button_val_out = outlet_new(&x->x_obj, &s_float); - - if (s != &s_) - x->x_devname = s; - - /* Open the device and save settings */ - - if (!rawmouse_open(x,s)) return x; - - return (x); -} - - -void rawmouse_setup(void) -{ - DEBUG(post("rawmouse_setup");) - rawmouse_class = class_new(gensym("rawmouse"), - (t_newmethod)rawmouse_new, - (t_method)rawmouse_free, - sizeof(t_rawmouse),0,A_DEFSYM,0); - - /* add inlet datatype methods */ - class_addfloat(rawmouse_class,(t_method) rawmouse_float); - class_addbang(rawmouse_class,(t_method) rawmouse_bang); - - /* add inlet message methods */ - class_addmethod(rawmouse_class, (t_method) rawmouse_open,gensym("open"),A_DEFSYM); - class_addmethod(rawmouse_class,(t_method) rawmouse_close,gensym("close"),0); - class_addmethod(rawmouse_class,(t_method) rawmouse_start,gensym("start"),0); - class_addmethod(rawmouse_class,(t_method) rawmouse_stop,gensym("stop"),0); - -} - -- cgit v1.2.1