Method cls

pkg/util/term/fb.go:158–179

cls clears the frame buffer content.

(bufferInfo *consoleScreenBufferInfo)

// cls clears the frame buffer content.
func (fb *FrameBuffer) cls(bufferInfo *consoleScreenBufferInfo) {
	var w uint16
	var cursor point
	rows := bufferInfo.size.x
	cols := bufferInfo.size.y

	_, _, _ = fillConsoleOutputCharacter.Call(
		uintptr(fb.handle),
		uintptr(' '),
		uintptr(rows*cols),
		*(*uintptr)(unsafe.Pointer(&cursor)),
		uintptr(unsafe.Pointer(&w)),
	)

	_, _, _ = fillConsoleOutputAttribute.Call(
		uintptr(fb.handle),
		uintptr(bufferInfo.attributes),
		uintptr(rows*cols),
		*(*uintptr)(unsafe.Pointer(&cursor)),
		uintptr(unsafe.Pointer(&w)),
	)
}