Call frame_callback_list after rendering the cursor
+#define _POSIX_C_SOURCE 199309L
#include <assert.h>
#include <stdlib.h>
#include <string.h>
#include <tgmath.h>
+#include <time.h>
#include <wayland-server.h>
#include <wlr/types/wlr_output.h>
#include <wlr/types/wlr_surface.h>
@@ -171,12 +173,12 @@ bool wlr_output_set_cursor(struct wlr_output *output,
return set_cursor(output, buf, stride, width, height, hotspot_x, hotspot_y);
}
-static void handle_cursor_surface_commit(struct wl_listener *listener,
- void *data) {
- struct wlr_output *output = wl_container_of(listener, output,
- cursor.surface_commit);
- struct wlr_surface *surface = data;
+static inline int64_t timespec_to_msec(const struct timespec *a) {
+ return (int64_t)a->tv_sec * 1000 + a->tv_nsec / 1000000;
+}
+static void commit_cursor_surface(struct wlr_output *output,
+ struct wlr_surface *surface) {
struct wl_shm_buffer *buffer = wl_shm_buffer_get(surface->current->buffer);
if (buffer == NULL) {
return;
@@ -198,6 +200,25 @@ static void handle_cursor_surface_commit(struct wl_listener *listener,
wl_shm_buffer_end_access(buffer);
}
+static void handle_cursor_surface_commit(struct wl_listener *listener,
+ void *data) {
+ struct wlr_output *output = wl_container_of(listener, output,
+ cursor.surface_commit);
+ struct wlr_surface *surface = data;
+
+ commit_cursor_surface(output, surface);
+
+ struct timespec now;
+ clock_gettime(CLOCK_MONOTONIC, &now);
+
+ struct wlr_frame_callback *cb, *cnext;
+ wl_list_for_each_safe(cb, cnext, &surface->current->frame_callback_list,
+ link) {
+ wl_callback_send_done(cb->resource, timespec_to_msec(&now));
+ wl_resource_destroy(cb->resource);
+ }
+}
+
static void handle_cursor_surface_destroy(struct wl_listener *listener,
void *data) {
struct wlr_output *output = wl_container_of(listener, output,
