Constructs an instance of this class with the given ascent, descent and width values.
@param ascent the GlyphMetrics ascent @param descent the GlyphMetrics descent @param width the GlyphMetrics width
@exception IllegalArgumentException <ul> <li>ERROR_INVALID_ARGUMENT - if the ascent, descent or width argument is negative</li> </ul>
See Implementation
Constructs an instance of this class with the given ascent, descent and width values.
@param ascent the GlyphMetrics ascent @param descent the GlyphMetrics descent @param width the GlyphMetrics width
@exception IllegalArgumentException <ul> <li>ERROR_INVALID_ARGUMENT - if the ascent, descent or width argument is negative</li> </ul>