diff options
Diffstat (limited to 'clients/simple-egl.c')
| -rw-r--r-- | clients/simple-egl.c | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/clients/simple-egl.c b/clients/simple-egl.c index 4eeba021..a557fca5 100644 --- a/clients/simple-egl.c +++ b/clients/simple-egl.c @@ -55,6 +55,7 @@ struct display { 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 const struct wl_pointer_listener pointer_listener = { }; 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 @@ seat_handle_capabilities(void *data, struct wl_seat *seat, 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 = { |