Bug 190266 TVT33:TCT499: ar: Chart labels are wrapping covering chart numbers beneath
<response_by> Noha El Ghannam at 2007.05.31.09.17.34 </response_by> OS: Windows Build date: 05292007 Component Name: BIRT Blocking: No Tester Name: Noha Steps to recreate the problem: Open 'Select Data' tab in Chart Builder. Problem description: Chart labels are wrapping covering chart numbers beneath making the numbers unreadable, even though there is enough space to display the full chart label without wrapping. <response_by> Cam-Thu Le at 2007.05.31.10.17.58 </response_by> This article was reassigned from Category:''TVT Testcases''. <response_by> Bryan Green at 2007.05.31.10.46.26 </response_by> Changing status in TCT.
chart/org.eclipse.birt.chart.engine/src/org/eclipse/birt/chart/util/ChartUtil.java
* @return if the given color definition is totally transparent
	 */
	public static final boolean isColorTransparent( ColorDefinition cdef )
	{
		return cdef == null
				|| ( cdef.isSetTransparency( ) && cdef.getTransparency( ) == 0 );
	}
	/**
	 * Returns if the given label has defined a shadow.
	 * 
	 * @param la
	 * @return if the given label has defined a shadow.
	 */
	public static final boolean isShadowDefined( Label la )
	{
		return !isColorTransparent( la.getShadowColor( ) );
	}
	/**
	 * Returns if the given two double values are equal within a small
	 * precision.
	 * 
	 * @param v1
	 * @param v2
	 */
	public static final boolean mathEqual( double v1, double v2 )
	{
		return Math.abs( v1 - v2 ) < EPS;
	}
	/**
	 * Returns if the given two double values are not equal within a small