From 90d12e49ee3512c890453b830af9e6e7787c3999 Mon Sep 17 00:00:00 2001 From: Hans-Christoph Steiner Date: Sun, 13 Apr 2003 15:19:21 +0000 Subject: still compiles and load, but rawmouse_read doesn't work svn path=/trunk/externals/hcs/; revision=556 --- rawmouse.c | 156 +++++++++++++++++++++++++++++++++---------------------------- 1 file changed, 85 insertions(+), 71 deletions(-) (limited to 'rawmouse.c') diff --git a/rawmouse.c b/rawmouse.c index 0e1d2ae..e5439c8 100644 --- a/rawmouse.c +++ b/rawmouse.c @@ -1,3 +1,4 @@ + /* rawmouse - an external object for Miller Puckette's Pure Data @@ -140,7 +141,7 @@ struct input_event { typedef struct _rawmouse { t_object t_ob; - struct input_event x_mouse_event[64]; /* the events (up to 64 at once) */ + struct input_event x_mouse_event; int x_mouse_fd; float x_scale; float x_translation; @@ -184,13 +185,10 @@ void *rawmouse_new(t_float delaytime, t_float scale, t_float translation) x->x_mouse_fd = open (RAWMOUSE_DEVICE, O_RDONLY | O_NONBLOCK); /* read input_events from the RAWMOUSE_DEVICE stream - * - * what is this doing? its doesn't make sense - * there seems to be two while loops in joystick.c reading - * the input device, one in _new, and the other in _read - while (read (x->x_mouse_fd, &(x->x_mouse_event), sizeof(struct input_event)) > -1); - */ - while ( read(x->x_mouse_fd, &(x->x_mouse_event), sizeof(struct input_event) * 64) > -1); + * It seems that is just there to prime the event input + */ + while (read (x->x_mouse_fd, &(x->x_mouse_event), sizeof(struct input_event)) > -1) + post("prime the stream test %d", x->x_mouse_event); /* if delaytime is set in the object's creation arguments * use that value, otherwise use the default */ @@ -242,9 +240,11 @@ void *rawmouse_new(t_float delaytime, t_float scale, t_float translation) 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] : "?") : "?"); - // post (" Event code %d", eventcode); - x->x_mouse_buttons += 1; - post(" number: %d eventtype: %d eventcode: %d",x->x_mouse_buttons, eventtype, eventcode); + + if ( eventtype == EV_KEY ) + x->x_mouse_buttons++; + else if ( eventtype == EV_REL ) + x->x_mouse_axes++; } } } @@ -263,8 +263,7 @@ void *rawmouse_new(t_float delaytime, t_float scale, t_float translation) /* set refresh time */ clock_delay (x->x_clock, x->x_delaytime); - post (" found %d axes", x->x_mouse_axes); - post (" found %d buttons", x->x_mouse_buttons); + post ("\nUsing %d axes and %d buttons.", x->x_mouse_axes, x->x_mouse_buttons); return (void *)x; } @@ -272,9 +271,17 @@ void *rawmouse_new(t_float delaytime, t_float scale, t_float translation) void rawmouse_setup(void) { post ("rawmouse object loaded using %s",RAWMOUSE_DEVICE); - rawmouse_class = class_new(gensym("rawmouse"),(t_newmethod)rawmouse_new, - (t_method)rawmouse_free, sizeof(t_rawmouse), 0, A_DEFFLOAT, A_DEFFLOAT, - A_DEFFLOAT, 0); + + rawmouse_class = class_new(gensym("rawmouse"), + (t_newmethod)rawmouse_new, + (t_method)rawmouse_free, + sizeof(t_rawmouse), + CLASS_DEFAULT, + A_DEFFLOAT, + A_DEFFLOAT, + A_DEFFLOAT, + 0); + class_addfloat(rawmouse_class, rawmouse_change_delaytime); } @@ -287,66 +294,71 @@ void rawmouse_read(t_rawmouse *x) * all platforms. Let's hope the order is the same on all... */ int i; /* loop counter */ - int axis_num; - t_float button_num; + int axis_num = 0; + t_float button_num = 0; size_t read_bytes; /* how many bytes were read */ - while (1) { - read_bytes = read(x->x_mouse_fd, &(x->x_mouse_event), sizeof(struct input_event) * 64); - - if (read_bytes < (int) sizeof(struct input_event)) { - post("rawmouse: short read"); - break; - } +/* while (1) { */ +/* read_bytes = read(x->x_mouse_fd, &(x->x_mouse_event), sizeof(struct input_event) * 64); */ - for (i = 0; i < (int) (read_bytes / sizeof(struct input_event)); i++) { - post("Event: time %ld.%06ld, type %d, code %d, value %d", - x->x_mouse_event[i].time.tv_sec, x->x_mouse_event[i].time.tv_usec, - x->x_mouse_event[i].type,x->x_mouse_event[i].code, x->x_mouse_event[i].value); - - if ( x->x_mouse_event[i].type == EV_KEY ) { - /* key/button event type */ - switch ( x->x_mouse_event[i].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_mouse_event[i].value); - outlet_float (x->x_button_num_out, button_num); +/* if (read_bytes < (int) sizeof(struct input_event)) { */ +/* post("rawmouse: short read"); */ +/* break; */ +/* } */ + + post("in rawmouse_read"); + + while ( read(x->x_mouse_fd, &(x->x_mouse_event), sizeof(struct input_event)) > -1 ) { + + post("testing"); + + /* for (i = 0; i < (int) (read_bytes / sizeof(struct input_event)); i++) { */ + post("Event: time %ld.%06ld, type %d, code %d, value %d", + x->x_mouse_event.time.tv_sec, x->x_mouse_event.time.tv_usec, + x->x_mouse_event.type,x->x_mouse_event.code, x->x_mouse_event.value); + + if ( x->x_mouse_event.type == EV_KEY ) { + /* key/button event type */ + switch ( x->x_mouse_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; } - else if ( x->x_mouse_event[i].type == EV_REL ) { - /* Relative Axes Event Type */ - switch ( x->x_mouse_event[i].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], x->x_mouse_event[i].value); + outlet_float (x->x_button_val_out, x->x_mouse_event.value); + outlet_float (x->x_button_num_out, button_num); + } + else if ( x->x_mouse_event.type == EV_REL ) { + /* Relative Axes Event Type */ + switch ( x->x_mouse_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], x->x_mouse_event.value); } } clock_delay (x->x_clock, x->x_delaytime); @@ -354,6 +366,7 @@ void rawmouse_read(t_rawmouse *x) void rawmouse_change_delaytime(t_rawmouse *x, t_float delaytime) { + post("rawmouse_change_delaytime"); if (delaytime < 0) delaytime = 0; x->x_delaytime = delaytime; @@ -361,6 +374,7 @@ void rawmouse_change_delaytime(t_rawmouse *x, t_float delaytime) void rawmouse_free(t_rawmouse *x) { + post("rawmouse_free"); close (x->x_mouse_fd); clock_free (x->x_clock); } -- cgit v1.2.1