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//
//  Licensed to the Apache Software Foundation (ASF) under one or more
//  contributor license agreements.  See the NOTICE file distributed with
//  this work for additional information regarding copyright ownership.
//  The ASF licenses this file to You under the Apache License, Version 2.0
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//
//      http://www.apache.org/licenses/LICENSE-2.0
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////////////////////////////////////////////////////////////////////////////////
package flashx.textLayout.formats
{
	/**
	 *  Defines values for the <code>firstBaselineOffset</code> property
	 *  of the <code>TextLayoutFormat</code> and <code>ContainerFormattedElement</code> classes. 
	 *  Determines the offset from the top inset of the container
	 *  to the baseline of the first line. Baseline offset may be specified as 
	 *  the ascent of the line, the height of the line, or an auto generated amount.
	 *  <p>
	 *  <img src="../../../images/textLayout_FBO1.jpg" alt="firstBaselineOffset_1" border="0"/>
	 *  <img src="../../../images/textLayout_FBO2.jpg" alt="firstBaselineOffset_2" border="0"/>
	 *  <img src="../../../images/textLayout_FBO3.jpg" alt="firstBaselineOffset_3" border="0"/>
	 *  <img src="../../../images/textLayout_FBO4.jpg" alt="firstBaselineOffset_4" border="0"/>
	 *  </p>
	 *
	 * @playerversion Flash 10
	 * @playerversion AIR 1.5
	 * @langversion 3.0 
	 *  @see TextLayoutFormat#firstBaselineOffset
	 */
	public final class BaselineOffset
	{
		/** Aligns the ascent of the line with the container top inset.
		 *
		 * @playerversion Flash 10
	 	 * @playerversion AIR 1.5
	 	 * @langversion 3.0
	 	 */
	 	 
		public static const AUTO:String = "auto";
		
		/** Specifies an offset equal to the ascent of the line, that is, the ascent of the tallest font in the line, accounting for inline graphics as having the bottom of the graphic on the baseline.
		 *
		 * @playerversion Flash 10
		 * @playerversion AIR 1.5
		 * @langversion 3.0
		 */
		 
		public static const ASCENT:String = "ascent";
		
		/** Specifies an offset equal to the height of the line.
		 *
		 * @playerversion Flash 10
	 	 * @playerversion AIR 1.5
	 	 * @langversion 3.0
	 	 */
	 	 
		public static const LINE_HEIGHT:String = "lineHeight";		
	}
}