Bug 166734 Target is opened in the new window even choose the same window when preview in PDF [00]
Description: Target is opened in the new window even choose the same window. Build number: 2.1.2.v20061205-0710 Steps to reproduce: 1. New a report target.rptdesign, insert several items. 2. Preview it in Web Viewer. 3. New a report, insert a label 4. Select the label, select Property Editor->Hyperlink, Tick Drill-through 5. In step1, tick report document, select target.rptdocument from your folder. In step4, tick Same Window. 6. Preview report in PDF, click the link. Expected result: Target is opened in the same window. Actual result: Target is opened in the new window. Error log: N/A
engine/org.eclipse.birt.report.engine.emitter.pdf/src/org/eclipse/birt/report/engine/emitter/pdf/PDFEmitter.java
simulateBold(cb, x, y);
	            	break;
				}
			case Font.BOLDITALIC:
				{
					simulateBold(cb, x, y);
					simulateItalic(cb, x, y);
					break;
				}
			}
		}
		
		private void simulateBold(PdfContentByte cb, float x, float y)
		{
			cb.setTextRenderingMode(PdfContentByte.TEXT_RENDER_MODE_FILL_STROKE);
	    	cb.setLineWidth(0.9f);
	    	cb.setTextMatrix(x, y);
		}
		private void simulateItalic(PdfContentByte cb, float x, float y)
		{
			float alpha = (float) Math.tan(0f * Math.PI / 180);
			float beta = (float) Math.tan(15f * Math.PI / 180);
			cb.setTextMatrix(1, alpha, beta, 1, x, y);
		}
		
		/**
		 * Converts the layout measure to PDF, the measure of layout is 1000 times
		 * larger than that of PDF
		 * 
		 * @param layoutMeasure