Method UpdateSize

src/textbuf.cpp:445–457

* Update Textbuf type with its actual physical character and screenlength * Get the count of characters in the string as well as the width in pixels. * Useful when copying in a larger amount of text at once */

 * Useful when copying in a larger amount of text at once
 */
void Textbuf::UpdateSize()
{
	this->chars = static_cast<uint16_t>(Utf8StringLength(this->buf) + 1); // terminating zero
	assert(this->buf.size() < this->max_bytes);
	assert(this->chars <= this->max_chars);

	this->caretpos = static_cast<uint16_t>(this->buf.size());
	this->UpdateStringIter();
	this->UpdateWidth();
	this->UpdateMarkedText();

	this->UpdateCaretPosition();
}

/**
 * Handle the flashing of the caret.