# lv_wayland_window.h (/api/public/drivers/wayland/lv_wayland_window_h) Functions [#functions] lv_wayland_window_set_physical_display [#lv_wayland_window_set_physical_display] Assigns the window to a specific physical display ```c title=" " lineNumbers=1 void lv_wayland_window_set_physical_display(lv_display_t *display, uint8_t phys_display) ``` Parameters | Name | Type | Description | | -------------- | -------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------ | | `display` | | Reference to the LVGL display associated to the window | | `phys_display` | `uint8_t` | Physical display number or LV\_WAYLAND\_PHYSICAL\_DISPLAY\_ANY to unassign a previously set physical display | lv_wayland_window_set_fullscreen [#lv_wayland_window_set_fullscreen] Sets the fullscreen state of the window ```c title=" " lineNumbers=1 void lv_wayland_window_set_fullscreen(lv_display_t *display, bool fullscreen) ``` Parameters | Name | Type | Description | | ------------ | -------------------------------------------------------- | ------------------------------------------------------ | | `display` | | Reference to the LVGL display associated to the window | | `fullscreen` | `bool` | If true the window enters fullscreen | The fullscreen request is made asynchronously and may not be fulfilled if the compositor doesn't allow it. can be used to determine the fullscreen state of the window. lv_wayland_window_set_maximized [#lv_wayland_window_set_maximized] Requests the window be maximized/unmaximized ```c title=" " lineNumbers=1 void lv_wayland_window_set_maximized(lv_display_t *display, bool maximize) ``` Parameters | Name | Type | Description | | ---------- | -------------------------------------------------------- | ------------------------------------------------------ | | `display` | | Reference to the LVGL display associated to the window | | `maximize` | `bool` | true: maximize the window false: unmaximize the window | The maximized request is made asynchronously and may not be fulfilled if the compositor doesn't allow it. can be used to determine the maximized state of the window. lv_wayland_window_set_minimized [#lv_wayland_window_set_minimized] Minimizes the window ```c title=" " lineNumbers=1 void lv_wayland_window_set_minimized(lv_display_t *display) ``` Parameters | Name | Type | Description | | --------- | -------------------------------------------------------- | ------------------------------------------------------ | | `display` | | Reference to the LVGL display associated to the window | lv_wayland_window_create [#lv_wayland_window_create] Creates a window ```c title=" " lineNumbers=1 lv_display_t * lv_wayland_window_create(uint32_t hor_res, uint32_t ver_res, char *title, lv_wayland_display_close_cb_t close_cb) ``` Parameters | Name | Type | Description | | ---------- | ------------------------------------------------ | ----------------------------------------------------------------- | | `hor_res` | `uint32_t` | The width of the window in pixels | | `ver_res` | `uint32_t` | The height of the window in pixels | | `title` | `char *` | The title of the window | | `close_cb` | | The callback that will be execute when the user closes the window | **Returns:** — The LVGL display associated to the window lv_wayland_window_close [#lv_wayland_window_close] Closes the window programmatically ```c title=" " lineNumbers=1 void lv_wayland_window_close(lv_display_t *display) ``` Parameters | Name | Type | Description | | --------- | -------------------------------------------------------- | ------------------------------------------------------------------------- | | `display` | | Reference to the LVGL display associated to the window **May** be `NULL`. | lv_wayland_window_is_open [#lv_wayland_window_is_open] Check if the window is open ```c title=" " lineNumbers=1 bool lv_wayland_window_is_open(lv_display_t *display) ``` Parameters | Name | Type | Description | | --------- | -------------------------------------------------------- | ------------------------------------------------------ | | `display` | | Reference to the LVGL display associated to the window | **Returns:** `bool` — true: The window is open lv_wayland_window_remove_physical_display [#lv_wayland_window_remove_physical_display] Unassigns the current physical display attached to the window ```c title=" " lineNumbers=1 void lv_wayland_window_remove_physical_display(lv_display_t *display) ``` Parameters | Name | Type | Description | | --------- | -------------------------------------------------------- | ------------------------------------------------------ | | `display` | | Reference to the LVGL display associated to the window | lv_wayland_window_is_fullscreen [#lv_wayland_window_is_fullscreen] Check if window is fullscreen ```c title=" " lineNumbers=1 bool lv_wayland_window_is_fullscreen(lv_display_t *disp) ``` Parameters | Name | Type | Description | | ------ | -------------------------------------------------------- | ------------------------------------------------------ | | `disp` | | Reference to the LVGL display associated to the window | **Returns:** `bool` — the fullscreen state of the window as reported by the compositor lv_wayland_window_is_maximized [#lv_wayland_window_is_maximized] Check if window is maximized ```c title=" " lineNumbers=1 bool lv_wayland_window_is_maximized(lv_display_t *disp) ``` Parameters | Name | Type | Description | | ------ | -------------------------------------------------------- | ------------------------------------------------------ | | `disp` | | Reference to the LVGL display associated to the window | **Returns:** `bool` — the maximized state of the window as reported by the compositor Typedefs [#typedefs] lv_wayland_display_close_cb_t [#lv_wayland_display_close_cb_t] ```c title=" " lineNumbers=1 typedef bool(* lv_wayland_display_close_cb_t) (lv_display_t *display) ``` * `lv_wayland_window_create` — param `close_cb` Macros [#macros] LV_WAYLAND_PHYSICAL_DISPLAY_ANY [#lv_wayland_physical_display_any] ```c title=" " lineNumbers=1 #define LV_WAYLAND_PHYSICAL_DISPLAY_ANY 0xFF ``` Dependencies [#dependencies]