Method UpdateMarkedText

src/textbuf.cpp:311–321

Update pixel positions of the marked text area. */

/** Update pixel positions of the marked text area. */
void Textbuf::UpdateMarkedText()
{
	if (this->markend != 0) {
		const auto pos = GetCharPosInString(this->buf, this->markpos, FS_NORMAL);
		const auto end = GetCharPosInString(this->buf, this->markend, FS_NORMAL);
		this->markxoffs = std::min(pos.left, end.left);
		this->marklength = std::max(pos.right, end.right) - this->markxoffs;
	} else {
		this->markxoffs = this->marklength = 0;
	}
}

/**
 * Move to previous character position.