Bug 192796 In pdf xtab move to next page with a label before it.[1102]
Description: In pdf xtab move to next page with a label before it. Build number:2.2.0.v20070615 Steps to reproduce: 1. Open attached xtab report. 2. Preview in pdf. 3. Remove the label item and preview in pdf again. Expected result: A label before the xtab will not cause the whole xtab moving to the second page. Actual result: In step2, xtab displays in the second page. In step3, xtab displays in the first page. Error log:n/a
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/layout/pdf/PDFTableLM.java
{
					if(EngineIRConstants.UNITS_PERCENTAGE.equals(columns[i].getUnits()))
					{
						cols[i] = (int)(tableWidth * columns[i].getMeasure()/100.0d);
						hasPercentage = true;
					}
				}
				if(!hasPercentage)
				{
					int size = 0;
					for(int i=0; i<columns.length; i++)
					{
						if(cols[i]>0)
						{
							size++;
						}
					}
					for(int i=0; i<columns.length; i++)
					{
						if(cols[i]>0)
						{
							cols[i] += delta/size;
						}
					}
				}
			}
			return cols;
		}
		
		public int[] resolveFixedLayout(int maxWidth)