Add touch support for wl_shell_surface_move
diff --git a/clients/simple-egl.c b/clients/simple-egl.c
index 4eeba02..a557fca 100644
--- a/clients/simple-egl.c
+++ b/clients/simple-egl.c
@@ -55,6 +55,7 @@
struct wl_shell *shell;
struct wl_seat *seat;
struct wl_pointer *pointer;
+ struct wl_touch *touch;
struct wl_keyboard *keyboard;
struct wl_shm *shm;
struct wl_cursor_theme *cursor_theme;
@@ -529,6 +530,46 @@
};
static void
+touch_handle_down(void *data, struct wl_touch *wl_touch,
+ uint32_t serial, uint32_t time, struct wl_surface *surface,
+ int32_t id, wl_fixed_t x_w, wl_fixed_t y_w)
+{
+ struct display *d = (struct display *)data;
+
+ wl_shell_surface_move(d->window->shell_surface, d->seat, serial);
+}
+
+static void
+touch_handle_up(void *data, struct wl_touch *wl_touch,
+ uint32_t serial, uint32_t time, int32_t id)
+{
+}
+
+static void
+touch_handle_motion(void *data, struct wl_touch *wl_touch,
+ uint32_t time, int32_t id, wl_fixed_t x_w, wl_fixed_t y_w)
+{
+}
+
+static void
+touch_handle_frame(void *data, struct wl_touch *wl_touch)
+{
+}
+
+static void
+touch_handle_cancel(void *data, struct wl_touch *wl_touch)
+{
+}
+
+static const struct wl_touch_listener touch_listener = {
+ touch_handle_down,
+ touch_handle_up,
+ touch_handle_motion,
+ touch_handle_frame,
+ touch_handle_cancel,
+};
+
+static void
keyboard_handle_keymap(void *data, struct wl_keyboard *keyboard,
uint32_t format, int fd, uint32_t size)
{
@@ -597,6 +638,15 @@
wl_keyboard_destroy(d->keyboard);
d->keyboard = NULL;
}
+
+ if ((caps & WL_SEAT_CAPABILITY_TOUCH) && !d->touch) {
+ d->touch = wl_seat_get_touch(seat);
+ wl_touch_set_user_data(d->touch, d);
+ wl_touch_add_listener(d->touch, &touch_listener, d);
+ } else if (!(caps & WL_SEAT_CAPABILITY_TOUCH) && d->touch) {
+ wl_touch_destroy(d->touch);
+ d->touch = NULL;
+ }
}
static const struct wl_seat_listener seat_listener = {