Method draw

src/Interface/TextEdit.cpp:299–339

* Adds a flashing | caret to the text * to show when it's focused and editable. */

 * to show when it's focused and editable.
 */
void TextEdit::draw()
{
	Surface::draw();
	_text->setText(_value);
	if (Options::keyboardMode == KEYBOARD_OFF)
	{
		std::wstring newValue = _value;
		if (_isFocused && _blink)
		{
			newValue += _ascii;
			_text->setText(newValue);
		}
	}
	clear();
	_text->blit(this);
	if (Options::keyboardMode == KEYBOARD_ON)
	{
		if (_isFocused && _blink)
		{
			int x = 0;
			switch (_text->getAlign())
			{
			case ALIGN_LEFT:
				x = 0;
				break;
			case ALIGN_CENTER:
				x = (_text->getWidth() - _text->getTextWidth()) / 2;
				break;
			case ALIGN_RIGHT:
				x = _text->getWidth() - _text->getTextWidth();
				break;
			}
			for (size_t i = 0; i < _caretPos; ++i)
			{
				x += _text->getFont()->getCharSize(_value[i]).w;
			}
			_caret->setX(x);
			_caret->blit(this);
		}
	}
}

/**
 * Checks if adding a certain character to