@Override
	public int length() {
		return line.length();
	}
Create a text field element

@param line the line of text from the {@link VtBuffer}
@param metrics the font metrics
@param fontSizeAdjustment the font size adjustment
@param colors the color resolver
Ghidra/Features/Base/src/main/java/ghidra/app/plugin/core/terminal/TerminalTextFieldElement.java