Quellcode

function autoWidthComboBox()
{
	var theComboBox = arguments[0];
	if(theComboBox)
	{
		var stretchTop = arguments[1] ? arguments[1] : false;
		var maxWidth = arguments[2] ? arguments[2] : Math.abs(Stage.width - theComboBox._x) - theComboBox.downArrow_mc._width;
		var currBiggestWidth = 0;
		for(i = 0; i < theComboBox.dropdown.length; i++)
		{
			theComboBox.selectedIndex = i;
			var currItemWidth = theComboBox.textField.focusTextField.textWidth;
			if(currItemWidth + theComboBox.downArrow_mc._width < maxWidth)
			{
				if(currItemWidth > currBiggestWidth)
				{
					currBiggestWidth = currItemWidth;
					trace(currBiggestWidth);
				}
			}
			else
			{
				currBiggestWidth = maxWidth;
				break;
			}
		}
		theComboBox.selectedIndex = 0;
		if(stretchTop)
		{
			theComboBox._width = currBiggestWidth + theComboBox.downArrow_mc._width;
		}
		theComboBox.dropdownWidth = currBiggestWidth + theComboBox.downArrow_mc._width;
	}
}