REPORT-8403 这边用其他方式获取宽度

fine-itext/src/com/fr/third/v2/lowagie/text/Chunk.java

@@ -50,6 +50,7 @@
 package com.fr.third.v2.lowagie.text;
 
 import java.awt.Color;
+import java.awt.FontMetrics;
 import java.net.URL;
 import java.util.ArrayList;
 import java.util.HashMap;
@@ -59,6 +60,7 @@ import com.fr.third.v2.lowagie.text.pdf.PdfAction;
 import com.fr.third.v2.lowagie.text.pdf.PdfAnnotation;
 import com.fr.third.v2.lowagie.text.pdf.PdfContentByte;
 import com.fr.third.v2.lowagie.text.pdf.draw.DrawInterface;
+import sun.font.FontDesignMetrics;
 
 /**
  * This is the smallest significant part of text that can be added to a
@@ -394,9 +396,9 @@ public class Chunk implements Element {
 		if (getImage() != null) {
 			return getImage().getScaledWidth();
 		}
-		return font.getCalculatedBaseFont(true).getWidthPoint(getContent(),
+		java.awt.Font awtFont =  new java.awt.Font(font.getFontName(), font.getStyle(), (int)font.getSize());
-				font.getCalculatedSize())
+		FontMetrics metrics = FontDesignMetrics.getMetrics(awtFont);
-				* getHorizontalScaling();
+		return metrics.stringWidth(getContent())* getHorizontalScaling();
 	}
 
 	// attributes