lv_uefi_indev.h

API reference for lv_uefi_indev.h

Summary

Functions

Create an indev object.

lv_indev_t * lv_uefi_simple_pointer_indev_create(lv_point_t *display_res)

Name	Type	Description
`display_res`	`lv_point_t *`	The resolution of the display in pixels, needed to scale the input. If NULL the resolution of the current default display will be used.

Returns: lv_indev_t * — The created LVGL indev object.

Add an EFI_SIMPLE_POINTER_PROTOCOL interface to the indev.

bool lv_uefi_simple_pointer_indev_add_handle(lv_indev_t *indev, EFI_HANDLE handle)

Name	Type	Description
`indev`	`lv_indev_t *`	Indev that was created with lv_uefi_simple_pointer_indev_create.
`handle`	`EFI_HANDLE`	The handle on which an instance of the EFI_SIMPLE_POINTER_PROTOCOL protocol is installed.

Returns: bool — True if the interface was added.

Add all available EFI_SIMPLE_POINTER_PROTOCOL interfaces to the indev.

void lv_uefi_simple_pointer_indev_add_all(lv_indev_t *indev)

Name	Type	Description
`indev`	`lv_indev_t *`	Indev that was created with lv_uefi_simple_pointer_indev_create.

Create a LVGL indev object.

lv_indev_t * lv_uefi_absolute_pointer_indev_create(lv_point_t *display_res)

Name	Type	Description
`display_res`	`lv_point_t *`	The resolution of the display in pixels, needed to scale the input.

Returns: lv_indev_t * — The created LVGL indev object.

Add an EFI_ABSOLUTE_POINTER_PROTOCOL interface to the indev.

bool lv_uefi_absolute_pointer_indev_add_handle(lv_indev_t *indev, EFI_HANDLE handle)

Name	Type	Description
`indev`	`lv_indev_t *`	Indev that was created with lv_uefi_absolute_pointer_indev_create.
`handle`	`EFI_HANDLE`	The handle on which an instance of the EFI_ABSOLUTE_POINTER_PROTOCOL protocol is installed.

Returns: bool — True if the interface was added.

Add all available EFI_ABSOLUTE_POINTER_PROTOCOL interfaces to the indev.

void lv_uefi_absolute_pointer_indev_add_all(lv_indev_t *indev)

Name	Type	Description
`indev`	`lv_indev_t *`	Indev that was created with lv_uefi_absolute_pointer_indev_create.

Create an indev object.

lv_indev_t * lv_uefi_simple_text_input_indev_create(void)

Returns: lv_indev_t * — The created LVGL indev object.

Add an EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL interface to the indev.

bool lv_uefi_simple_text_input_indev_add_handle(lv_indev_t *indev, EFI_HANDLE handle)

Name	Type	Description
`indev`	`lv_indev_t *`	Indev that was created with lv_uefi_simple_text_input_indev_create.
`handle`	`EFI_HANDLE`	The handle on which an instance of the EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL protocol is installed.

Returns: bool — True if the interface was added.

Add all available EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL interfaces to the indev.

void lv_uefi_simple_text_input_indev_add_all(lv_indev_t *indev)

Name	Type	Description
`indev`	`lv_indev_t *`	Indev that was created with lv_uefi_simple_text_input_indev_create.

Indirect dependencies