-int
-set_int_prop(Display *dpy, int argc, char** argv, char* n, char *desc)
-{
- XDeviceInfo *info;
- XDevice *dev;
- Atom prop;
- char *name;
- int i;
- char *data;
- int format, nelements = 0;
-
- if (argc < 3)
- {
- fprintf(stderr, "Usage: xinput %s %s\n", n, desc);
- return EXIT_FAILURE;
- }
-
- info = find_device_info(dpy, argv[0], False);
- if (!info)
- {
- fprintf(stderr, "unable to find device %s\n", argv[0]);
- return EXIT_FAILURE;
- }
-
- dev = XOpenDevice(dpy, info->id);
- if (!dev)
- {
- fprintf(stderr, "unable to open device %s\n", argv[0]);
- return EXIT_FAILURE;
- }
-
- name = argv[1];
-
- prop = parse_atom(dpy, name);
-
- nelements = argc - 3;
- format = atoi(argv[2]);
- if (format != 8 && format != 16 && format != 32)
- {
- fprintf(stderr, "Invalid format %d\n", format);
- return EXIT_FAILURE;
- }
-
- data = calloc(nelements, sizeof(long));
- for (i = 0; i < nelements; i++)
- {
- switch(format)
- {
- case 8:
- *(((char*)data) + i) = atoi(argv[3 + i]);
- break;
- case 16:
- *(((short*)data) + i) = atoi(argv[3 + i]);
- break;
- case 32:
- *(((long*)data) + i) = atoi(argv[3 + i]);
- break;
- }
- }
-
- XChangeDeviceProperty(dpy, dev, prop, XA_INTEGER, format, PropModeReplace,
- (unsigned char*)data, nelements);
-
- free(data);
- XCloseDevice(dpy, dev);
- return EXIT_SUCCESS;
-}
-
-int
-set_float_prop(Display *dpy, int argc, char** argv, char* n, char *desc)
-{
- XDeviceInfo *info;
- XDevice *dev;
- Atom prop, float_atom;
- char *name;
- int i;
- long *data;
- int nelements = 0;
- char* endptr;
-
- if (argc < 2)
- {
- fprintf(stderr, "Usage: xinput %s %s\n", n, desc);
- return EXIT_FAILURE;
- }
-
- info = find_device_info(dpy, argv[0], False);
- if (!info)
- {
- fprintf(stderr, "unable to find device %s\n", argv[0]);
- return EXIT_FAILURE;
- }
-
- dev = XOpenDevice(dpy, info->id);
- if (!dev)
- {
- fprintf(stderr, "unable to open device %s\n", argv[0]);
- return EXIT_FAILURE;
- }
-
- name = argv[1];
-
- prop = parse_atom(dpy, name);
-
- nelements = argc - 2;
-
- float_atom = XInternAtom(dpy, "FLOAT", False);
-
- if (float_atom == (Atom)0)
- {
- fprintf(stderr, "no FLOAT atom present in server\n");
- return EXIT_FAILURE;
- }
-
- if (sizeof(float) != 4)
- {
- fprintf(stderr, "sane FP required\n");
- return EXIT_FAILURE;
- }
-
- data = calloc(nelements, sizeof(long));
- for (i = 0; i < nelements; i++)
- {
- *((float*)(data + i)) = strtod(argv[2 + i], &endptr);
- if(endptr == argv[2 + i]){
- fprintf(stderr, "argument %s could not be parsed\n", argv[2 + i]);
- return EXIT_FAILURE;
- }
- }
-
- XChangeDeviceProperty(dpy, dev, prop, float_atom, 32, PropModeReplace,
- (unsigned char*)data, nelements);
-
- free(data);
- XCloseDevice(dpy, dev);
- return EXIT_SUCCESS;
-}
-