Simple_text_output.setcursorposition(), Setcursorposition(), Func – Intel Extensible Firmware Interface User Manual
Page 316
Extensible Firmware Interface Specification
10-22
12/01/02
Version 1.10
SIMPLE_TEXT_OUTPUT.SetCursorPosition()
Summary
Sets the current coordinates of the cursor position.
Prototype
EFI_STATUS
(EFIAPI *EFI_TEXT_SET_CURSOR_POSITION) (
IN
SIMPLE_TEXT_OUTPUT_INTERFACE
*This,
IN
UINTN
Column,
IN
UINTN
Row
);
Parameters
This
A pointer to the
instance.
Type
SIMPLE_TEXT_OUTPUT_INTERFACE
is defined in the
“Related Definitions” section of Section 10.3.
Column, Row
The position to set the cursor to. Must greater than or equal to zero and
less than the number of columns and rows returned by
Description
The
SetCursorPosition()
function sets the current coordinates of the cursor position. The
upper left corner of the screen is defined as coordinate (0, 0).
Status Codes Returned
EFI_SUCCESS
The operation completed successfully.
EFI_DEVICE_ERROR
The device had an error and could not complete the request.
EFI_UNSUPPORTED
The output device is not in a valid text mode, or the cursor
position is invalid for the current mode.