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Fix pointer example for wayland backend

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This commit is contained in:
nyorain 2017-06-22 18:21:28 +02:00
parent 4ca872c914
commit a9547af358
3 changed files with 22 additions and 1 deletions
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8
example/pointer.c
View file

@ -54,6 +54,13 @@ static void handle_pointer_motion(struct pointer_state *pstate,
state->cur_y += d_y; state->cur_y += d_y;
} }
static void handle_pointer_motion_absolute(struct pointer_state *pstate,
double x, double y) {
struct sample_state *state = pstate->compositor->data;
state->cur_x = x;
state->cur_y = y;
}
static void handle_pointer_button(struct pointer_state *pstate, static void handle_pointer_button(struct pointer_state *pstate,
uint32_t button, enum wlr_button_state state) { uint32_t button, enum wlr_button_state state) {
struct sample_state *sample = pstate->compositor->data; struct sample_state *sample = pstate->compositor->data;
@ -109,6 +116,7 @@ int main(int argc, char *argv[]) {
compositor.output_add_cb = handle_output_add; compositor.output_add_cb = handle_output_add;
compositor.output_frame_cb = handle_output_frame; compositor.output_frame_cb = handle_output_frame;
compositor.pointer_motion_cb = handle_pointer_motion; compositor.pointer_motion_cb = handle_pointer_motion;
compositor.pointer_motion_absolute_cb = handle_pointer_motion_absolute;
compositor.pointer_button_cb = handle_pointer_button; compositor.pointer_button_cb = handle_pointer_button;
compositor.pointer_axis_cb = handle_pointer_axis; compositor.pointer_axis_cb = handle_pointer_axis;
compositor_init(&compositor); compositor_init(&compositor);

13
example/shared.c
View file

@ -105,6 +105,15 @@ static void pointer_motion_notify(struct wl_listener *listener, void *data) {
} }
} }
static void pointer_motion_absolute_notify(struct wl_listener *listener, void *data) {
struct wlr_event_pointer_motion_absolute *event = data;
struct pointer_state *pstate = wl_container_of(listener, pstate, motion_absolute);
if (pstate->compositor->pointer_motion_absolute_cb) {
pstate->compositor->pointer_motion_absolute_cb(pstate,
event->x_mm, event->y_mm);
}
}
static void pointer_button_notify(struct wl_listener *listener, void *data) { static void pointer_button_notify(struct wl_listener *listener, void *data) {
struct wlr_event_pointer_button *event = data; struct wlr_event_pointer_button *event = data;
struct pointer_state *pstate = wl_container_of(listener, pstate, button); struct pointer_state *pstate = wl_container_of(listener, pstate, button);
@ -132,9 +141,11 @@ static void pointer_add(struct wlr_input_device *device, struct compositor_state
wl_list_init(&pstate->button.link); wl_list_init(&pstate->button.link);
wl_list_init(&pstate->axis.link); wl_list_init(&pstate->axis.link);
pstate->motion.notify = pointer_motion_notify; pstate->motion.notify = pointer_motion_notify;
pstate->motion_absolute.notify = pointer_motion_absolute_notify;
pstate->button.notify = pointer_button_notify; pstate->button.notify = pointer_button_notify;
pstate->axis.notify = pointer_axis_notify; pstate->axis.notify = pointer_axis_notify;
wl_signal_add(&device->pointer->events.motion, &pstate->motion); wl_signal_add(&device->pointer->events.motion, &pstate->motion);
wl_signal_add(&device->pointer->events.motion_absolute, &pstate->motion_absolute);
wl_signal_add(&device->pointer->events.button, &pstate->button); wl_signal_add(&device->pointer->events.button, &pstate->button);
wl_signal_add(&device->pointer->events.axis, &pstate->axis); wl_signal_add(&device->pointer->events.axis, &pstate->axis);
wl_list_insert(&state->pointers, &pstate->link); wl_list_insert(&state->pointers, &pstate->link);
@ -308,7 +319,7 @@ static void pointer_remove(struct wlr_input_device *device, struct compositor_st
} }
wl_list_remove(&pstate->link); wl_list_remove(&pstate->link);
wl_list_remove(&pstate->motion.link); wl_list_remove(&pstate->motion.link);
//wl_list_remove(&pstate->motion_absolute.link); wl_list_remove(&pstate->motion_absolute.link);
wl_list_remove(&pstate->button.link); wl_list_remove(&pstate->button.link);
wl_list_remove(&pstate->axis.link); wl_list_remove(&pstate->axis.link);
} }

2
example/shared.h
View file

@ -83,6 +83,8 @@ struct compositor_state {
enum wlr_key_state key_state); enum wlr_key_state key_state);
void (*pointer_motion_cb)(struct pointer_state *s, void (*pointer_motion_cb)(struct pointer_state *s,
double d_x, double d_y); double d_x, double d_y);
void (*pointer_motion_absolute_cb)(struct pointer_state *s,
double x, double y);
void (*pointer_button_cb)(struct pointer_state *s, void (*pointer_button_cb)(struct pointer_state *s,
uint32_t button, enum wlr_button_state state); uint32_t button, enum wlr_button_state state);
void (*pointer_axis_cb)(struct pointer_state *s, void (*pointer_axis_cb)(struct pointer_state *s,