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Demonstrate pointer button event in example

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This commit is contained in:
Drew DeVault 2017-06-13 12:31:24 -04:00
parent 2f9fd72fdc
commit 8f284ec0b2
3 changed files with 41 additions and 4 deletions
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14
example/shared.c
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@ -74,7 +74,17 @@ static void pointer_motion_notify(struct wl_listener *listener, void *data) {
struct wlr_pointer_motion *event = data;
struct pointer_state *pstate = wl_container_of(listener, pstate, motion);
if (pstate->compositor->pointer_motion_cb) {
pstate->compositor->pointer_motion_cb(pstate, event->delta_x, event->delta_y);
pstate->compositor->pointer_motion_cb(pstate,
event->delta_x, event->delta_y);
}
}
static void pointer_button_notify(struct wl_listener *listener, void *data) {
struct wlr_pointer_button *event = data;
struct pointer_state *pstate = wl_container_of(listener, pstate, button);
if (pstate->compositor->pointer_button_cb) {
pstate->compositor->pointer_button_cb(pstate,
event->button, event->state);
}
}
@ -87,7 +97,9 @@ static void pointer_add(struct wlr_input_device *device, struct compositor_state
wl_list_init(&pstate->button.link);
wl_list_init(&pstate->axis.link);
pstate->motion.notify = pointer_motion_notify;
pstate->button.notify = pointer_button_notify;
wl_signal_add(&device->pointer->events.motion, &pstate->motion);
wl_signal_add(&device->pointer->events.button, &pstate->button);
wl_list_insert(&state->pointers, &pstate->link);
}