diff options
Diffstat (limited to 'sway/commands/input/rotation_angle.c')
-rw-r--r-- | sway/commands/input/rotation_angle.c | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/sway/commands/input/rotation_angle.c b/sway/commands/input/rotation_angle.c new file mode 100644 index 00000000..5e278fff --- /dev/null +++ b/sway/commands/input/rotation_angle.c | |||
@@ -0,0 +1,29 @@ | |||
1 | #include <math.h> | ||
2 | #include <stdlib.h> | ||
3 | #include <string.h> | ||
4 | #include "sway/config.h" | ||
5 | #include "sway/commands.h" | ||
6 | #include "sway/input/input-manager.h" | ||
7 | #include "util.h" | ||
8 | |||
9 | struct cmd_results *input_cmd_rotation_angle(int argc, char **argv) { | ||
10 | struct cmd_results *error = NULL; | ||
11 | if ((error = checkarg(argc, "rotation_angle", EXPECTED_AT_LEAST, 1))) { | ||
12 | return error; | ||
13 | } | ||
14 | struct input_config *ic = config->handler_context.input_config; | ||
15 | if (!ic) { | ||
16 | return cmd_results_new(CMD_FAILURE, "No input device defined."); | ||
17 | } | ||
18 | |||
19 | float rotation_angle = parse_float(argv[0]); | ||
20 | if (isnan(rotation_angle)) { | ||
21 | return cmd_results_new(CMD_INVALID, | ||
22 | "Invalid rotation_angle; expected float."); | ||
23 | } if (rotation_angle < 0 || rotation_angle > 360) { | ||
24 | return cmd_results_new(CMD_INVALID, "Input out of range [0, 360)"); | ||
25 | } | ||
26 | ic->rotation_angle = rotation_angle; | ||
27 | |||
28 | return cmd_results_new(CMD_SUCCESS, NULL); | ||
29 | } | ||