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Add axis events to pointer example

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This commit is contained in:
Drew DeVault 2017-06-13 12:38:57 -04:00
parent 8f284ec0b2
commit 7dfc2c28f1
3 changed files with 37 additions and 2 deletions
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11
example/shared.c
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@ -88,6 +88,15 @@ static void pointer_button_notify(struct wl_listener *listener, void *data) {
}
}
static void pointer_axis_notify(struct wl_listener *listener, void *data) {
struct wlr_pointer_axis *event = data;
struct pointer_state *pstate = wl_container_of(listener, pstate, axis);
if (pstate->compositor->pointer_axis_cb) {
pstate->compositor->pointer_axis_cb(pstate,
event->source, event->orientation, event->delta);
}
}
static void pointer_add(struct wlr_input_device *device, struct compositor_state *state) {
struct pointer_state *pstate = calloc(sizeof(struct pointer_state), 1);
pstate->device = device;
@ -98,8 +107,10 @@ static void pointer_add(struct wlr_input_device *device, struct compositor_state
wl_list_init(&pstate->axis.link);
pstate->motion.notify = pointer_motion_notify;
pstate->button.notify = pointer_button_notify;
pstate->axis.notify = pointer_axis_notify;
wl_signal_add(&device->pointer->events.motion, &pstate->motion);
wl_signal_add(&device->pointer->events.button, &pstate->button);
wl_signal_add(&device->pointer->events.axis, &pstate->axis);
wl_list_insert(&state->pointers, &pstate->link);
}