Bug 180130 Bar chart becomes a line in right-to-left mode
When setting a right-to-left mode, such as in arabic locale, all bar charts will become a line. After investigation, size field in DataPointHints is 0.
chart/org.eclipse.birt.chart.engine/src/org/eclipse/birt/chart/computation/withaxes/PlotWith2DAxes.java
+ dAxisLabelsThickness,
								dAppliedYAxisPlotSpacing );
					}
					if ( iTitleLocation == LEFT )
					{
						dX1 -= dAxisTitleThickness;
					}
					else if ( iTitleLocation == RIGHT )
					{
						dX2 += dAxisTitleThickness;
					}
					
					if ( dX1 < dBlockStart )
					{
						final double dDelta = ( dBlockStart - dX1 );
						dX1 = dBlockStart;
						dX += dDelta;
						dX2 += dDelta;
					}
					dBlockStart += ( dX2 - dX1 ); 
				}
				else if ( iv.getType( ) == IntersectionValue.MAX )
				{
					
					dX = dBlockStart + dBlockLength;
					dX += dAppliedYAxisPlotSpacing;
					dX1 = dX;
					dX2 = dX;
					if ( bTicksRight )
					{