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Diffstat (limited to 'app/xinput/src/state.c')
| -rw-r--r-- | app/xinput/src/state.c | 107 |
1 files changed, 107 insertions, 0 deletions
diff --git a/app/xinput/src/state.c b/app/xinput/src/state.c new file mode 100644 index 000000000..39c1b74c6 --- /dev/null +++ b/app/xinput/src/state.c @@ -0,0 +1,107 @@ +/* + * Copyright 1996-1997 by Frederic Lepied, France. <Frederic.Lepied@sugix.frmug.org> + * + * Permission to use, copy, modify, distribute, and sell this software and its + * documentation for any purpose is hereby granted without fee, provided that + * the above copyright notice appear in all copies and that both that + * copyright notice and this permission notice appear in supporting + * documentation, and that the name of Frederic Lepied not be used in + * advertising or publicity pertaining to distribution of the software without + * specific, written prior permission. Frederic Lepied makes no + * representations about the suitability of this software for any purpose. It + * is provided "as is" without express or implied warranty. + * + * FREDERIC LEPIED DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, + * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO + * EVENT SHALL FREDERIC LEPIED BE LIABLE FOR ANY SPECIAL, INDIRECT OR + * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, + * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER + * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR + * PERFORMANCE OF THIS SOFTWARE. + * + */ + +#include "xinput.h" + +int +query_state(Display *display, + int argc, + char *argv[], + char *name, + char *desc) +{ + XDeviceInfo *info; + XDevice *device; + XDeviceState *state; + int loop; + int loop2; + XInputClass *cls; + XValuatorState *val_state; + XKeyState *key_state; + XButtonState *but_state; + + if (argc != 1) { + fprintf(stderr, "usage: xinput %s %s\n", name, desc); + return 1; + } + + info = find_device_info(display, argv[0], True); + + if (!info) { + fprintf(stderr, "unable to find device %s\n", argv[0]); + return 1; + } + + device = XOpenDevice(display, info->id); + + if (!device) { + fprintf(stderr, "unable to open device %s\n", argv[0]); + return 1; + } + + state = XQueryDeviceState(display, device); + + if (state) { + cls = state->data; + printf("%d class%s :\n", state->num_classes, + (state->num_classes > 1) ? "es" : ""); + for(loop=0; loop<state->num_classes; loop++) { + switch(cls->class) { + case ValuatorClass: + val_state = (XValuatorState *) cls; + printf("ValuatorClass Mode=%s Proximity=%s\n", + val_state->mode & 1 ? "Absolute" : "Relative", + val_state->mode & 2 ? "Out" : "In"); + for(loop2=0; loop2<val_state->num_valuators; loop2++) { + printf("\tvaluator[%d]=%d\n", loop2, val_state->valuators[loop2]); + } + break; + + case ButtonClass: + but_state = (XButtonState *) cls; + printf("ButtonClass\n"); + for(loop2=1; loop2<=but_state->num_buttons; loop2++) { + printf("\tbutton[%d]=%s\n", loop2, + (but_state->buttons[loop2 / 8] & (1 << (loop2 % 8))) ? "down" : "up" ); + } + break; + + case KeyClass: + key_state = (XKeyState *) cls; + printf("KeyClass\n"); + for(loop2=0; loop2<key_state->num_keys; loop2++) { + printf("\tkey[%d]=%s\n", loop2, + (key_state->keys[loop2 / 8] & (1 << (loop2 % 8))) ? "down" : "up" ); + } + + break; + + } + cls = (XInputClass *) ((char *) cls + cls->length); + } + XFreeDeviceState(state); + } + return EXIT_SUCCESS; +} + +/* end of state.c */ |