lv_windows_input.h
API reference for lv_windows_input.h
Functions
lv_windows_get_indev_window_handle
Get the window handle from specific LVGL input device object.
HWND lv_windows_get_indev_window_handle(lv_indev_t *indev)| Name | Type | Description |
|---|---|---|
indev | lv_indev_t * | The specific LVGL input device object. |
Returns: HWND — The window handle from specific LVGL input device object.
lv_windows_acquire_pointer_indev
Open a LVGL pointer input device object for the specific LVGL display object, or create it if the LVGL pointer input device object is not created or removed before.
lv_indev_t * lv_windows_acquire_pointer_indev(lv_display_t *display)| Name | Type | Description |
|---|---|---|
display | lv_display_t * | The specific LVGL display object. |
Returns: lv_indev_t * — The LVGL pointer input device object for the specific LVGL display object.
lv_windows_acquire_keypad_indev
Open a LVGL keypad input device object for the specific LVGL display object, or create it if the LVGL keypad input device object is not created or removed before.
lv_indev_t * lv_windows_acquire_keypad_indev(lv_display_t *display)| Name | Type | Description |
|---|---|---|
display | lv_display_t * | The specific LVGL display object. |
Returns: lv_indev_t * — The LVGL keypad input device object for the specific LVGL display object.
lv_windows_acquire_encoder_indev
Open a LVGL encoder input device object for the specific LVGL display object, or create it if the LVGL encoder input device object is not created or removed before.
lv_indev_t * lv_windows_acquire_encoder_indev(lv_display_t *display)| Name | Type | Description |
|---|---|---|
display | lv_display_t * | The specific LVGL display object. |
Returns: lv_indev_t * — The LVGL encoder input device object for the specific LVGL display object.
Dependencies
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