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cage: hook up cursor motion handler

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Jente Hidskes 2020-07-06 22:48:56 +02:00
parent d683e2904f
commit 2899abf95f
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GPG key ID: 04BE5A29F32D91EA
2 changed files with 36 additions and 0 deletions
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35
cageng.c
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@ -223,6 +223,39 @@ handle_new_output(struct wl_listener *listener, void *user_data)
cage_output_init(output, wlr_output); cage_output_init(output, wlr_output);
} }
static void
desktop_surface_at(struct cg_server *server, double lx, double ly, struct wlr_surface **surface, double *sx, double *sy)
{
struct wlr_output *wlr_output = wlr_output_layout_output_at(server->output_layout, lx, ly);
struct cg_output *output = wlr_output->data;
cage_output_surface_at(output, lx, ly, surface, sx, sy);
}
static void
handle_cursor_motion(struct wl_listener *listener, void *user_data)
{
struct cg_server *server = wl_container_of(listener, server, cursor_motion);
struct wlr_cursor *wlr_cursor = server->seat->cursor->wlr_cursor;
struct wlr_seat *wlr_seat = server->seat->wlr_seat;
uint32_t time = *(uint32_t *) user_data;
double sx, sy;
struct wlr_surface *surface = NULL;
desktop_surface_at(server, wlr_cursor->x, wlr_cursor->y, &surface, &sx, &sy);
if (!surface) {
wlr_seat_pointer_clear_focus(wlr_seat);
} else {
wlr_seat_pointer_notify_enter(wlr_seat, surface, sx, sy);
bool focus_changed = wlr_seat->pointer_state.focused_surface != surface;
if (!focus_changed && time > 0) {
wlr_seat_pointer_notify_motion(wlr_seat, time, sx, sy);
}
}
}
static void static void
handle_new_input(struct wl_listener *listener, void *user_data) handle_new_input(struct wl_listener *listener, void *user_data)
{ {
@ -431,6 +464,8 @@ main(int argc, char *argv[])
server.seat = seat; server.seat = seat;
server.new_input.notify = handle_new_input; server.new_input.notify = handle_new_input;
wl_signal_add(&backend->events.new_input, &server.new_input); wl_signal_add(&backend->events.new_input, &server.new_input);
server.cursor_motion.notify = handle_cursor_motion;
wl_signal_add(&seat->cursor->events.motion, &server.cursor_motion);
const char *socket = wl_display_add_socket_auto(server.wl_display); const char *socket = wl_display_add_socket_auto(server.wl_display);
if (!socket) { if (!socket) {

1
serverng.h
View file

@ -12,6 +12,7 @@ struct cg_server {
struct cg_seat *seat; struct cg_seat *seat;
struct wl_listener new_input; struct wl_listener new_input;
struct wl_listener cursor_motion;
/* Includes disabled outputs. */ /* Includes disabled outputs. */
struct wl_list outputs; // cg_output::link struct wl_list outputs; // cg_output::link