REPORT-7481 && REPORT-7480 html解析之IMG标签;html解析之分页断开

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

@@ -133,6 +133,14 @@ public class Font implements Comparable {
 	/** the external font */
 	private BaseFont baseFont = null;
 
+	private String fontName;
+
+
+	public String getFontName(){
+		return fontName;
+	}
+
+
 	// constructors
 
 	/**
@@ -169,6 +177,13 @@ public class Font implements Comparable {
 		this.color = color;
 	}
 
+	public Font(String face, float size, int style, Color color) {
+		this.fontName = face;
+		this.size =size;
+		this.style = style;
+		this.color = color;
+	}
+
 	/**
 	 * Constructs a Font.
 	 * 
@@ -335,35 +350,7 @@ public class Font implements Comparable {
 	 * @return the familyname
 	 */
 	public String getFamilyname() {
-		String tmp = "unknown";
+		return getFontName();
-		switch (getFamily()) {
-		case Font.COURIER:
-			return FontFactory.COURIER;
-		case Font.HELVETICA:
-			return FontFactory.HELVETICA;
-		case Font.TIMES_ROMAN:
-			return FontFactory.TIMES_ROMAN;
-		case Font.SYMBOL:
-			return FontFactory.SYMBOL;
-		case Font.ZAPFDINGBATS:
-			return FontFactory.ZAPFDINGBATS;
-		default:
-			if (baseFont != null) {
-				String[][] names = baseFont.getFamilyFontName();
-				for (int i = 0; i < names.length; i++) {
-					if ("0".equals(names[i][2])) {
-						return names[i][3];
-					}
-					if ("1033".equals(names[i][2])) {
-						tmp = names[i][3];
-					}
-					if ("".equals(names[i][2])) {
-						tmp = names[i][3];
-					}
-				}
-			}
-		}
-		return tmp;
 	}
 
 	/**
@@ -374,9 +361,10 @@ public class Font implements Comparable {
 	 *            A <CODE>String</CODE> representing a certain font-family.
 	 */
 	public void setFamily(String family) {
-		this.family = getFamilyIndex(family);
+		this.fontName = family;
 	}
 
+
 	/**
 	 * Translates a <CODE>String</CODE> -value of a certain family into the
 	 * index that is used for this family in this class.

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

@@ -321,7 +321,9 @@ public abstract class Image extends Rectangle {
 			}
 			throw new IOException(url.toString()
 					+ " is not a recognized imageformat.");
-		} finally {
+		}catch (Exception e){
+			return null;
+		}finally {
 			if (is != null) {
 				is.close();
 			}

fine-itext/src/com/fr/third/v2/lowagie/text/html/simpleparser/FactoryProperties.java

@@ -193,10 +193,7 @@ public class FactoryProperties {
 		if (value != null)
 			size = Float.parseFloat(value);
 		Color color = Markup.decodeColor(props.getProperty("color"));
-		String encoding = props.getProperty("encoding");
+		return new Font(face, size, style, color);
-		if (encoding == null)
-			encoding = BaseFont.WINANSI;
-		return fontImp.getFont(face, encoding, true, size, style, color);
 	}
 
 	/**

fine-itext/src/com/fr/third/v2/lowagie/text/html/simpleparser/HTMLWorker.java

@@ -338,6 +338,9 @@ public class HTMLWorker implements SimpleXMLDocHandler, DocListener {
 					}
 					img = Image.getInstance(src);
 				}
+				if(img == null){
+					return;
+				}
 				String align = (String) h.get("align");
 				String width = (String) h.get("width");
 				String height = (String) h.get("height");

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

@@ -50,6 +50,7 @@
 package com.fr.third.v2.lowagie.text.pdf;
 
 import java.awt.Color;
+import java.awt.FontMetrics;
 import java.util.HashMap;
 import java.util.Iterator;
 import java.util.Map;
@@ -59,6 +60,7 @@ import com.fr.third.v2.lowagie.text.Utilities;
 import com.fr.third.v2.lowagie.text.Chunk;
 import com.fr.third.v2.lowagie.text.Font;
 import com.fr.third.v2.lowagie.text.Image;
+import sun.font.FontDesignMetrics;
 
 /**
  * A <CODE>PdfChunk</CODE> is the PDF translation of a <CODE>Chunk</CODE>.
@@ -125,7 +127,13 @@ public class PdfChunk {
 /** The font for this <CODE>PdfChunk</CODE>. */
     protected PdfFont font;
 
-    protected BaseFont baseFont;
+    public PdfFont getFont() {
+        return font;
+    }
+
+    public void setFont(PdfFont font) {
+        this.font = font;
+    }
 
     protected SplitCharacter splitCharacter;
 /**
@@ -174,7 +182,6 @@ public class PdfChunk {
         this.font = other.font;
         this.attributes = other.attributes;
         this.noStroke = other.noStroke;
-        this.baseFont = other.baseFont;
         Object obj[] = (Object[])attributes.get(Chunk.IMAGE);
         if (obj == null)
             image = null;
@@ -184,7 +191,6 @@ public class PdfChunk {
             offsetY = ((Float)obj[2]).floatValue();
             changeLeading = ((Boolean)obj[3]).booleanValue();
         }
-        encoding = font.getFont().getEncoding();
         splitCharacter = (SplitCharacter)noStroke.get(Chunk.SPLITCHARACTER);
         if (splitCharacter == null)
             splitCharacter = DefaultSplitCharacter.DEFAULT;
@@ -206,28 +212,20 @@ public class PdfChunk {
         float size = f.getSize();
         if (size == Font.UNDEFINED)
             size = 12;
-        baseFont = f.getBaseFont();
         int style = f.getStyle();
         if (style == Font.UNDEFINED) {
             style = Font.NORMAL;
         }
-        if (baseFont == null) {
+
-            // translation of the font-family to a PDF font-family
-            baseFont = f.getCalculatedBaseFont(false);
-        }
-        else {
         // bold simulation
         if ((style & Font.BOLD) != 0)
             attributes.put(Chunk.TEXTRENDERMODE, new Object[]{new Integer(PdfContentByte.TEXT_RENDER_MODE_FILL_STROKE), new Float(size / 30f), null});
         // italic simulation
         if ((style & Font.ITALIC) != 0)
             attributes.put(Chunk.SKEW, new float[]{0, ITALIC_ANGLE});
-        }
+        FontMetrics metrics = FontDesignMetrics.getMetrics(new java.awt.Font(f.getFontName(), f.getStyle(), (int)f.getSize()));
-        font = new PdfFont(baseFont, size);
+        font = new PdfFont(f, f.getSize());
-        float fontSize = font.size();
+        height = metrics.getHeight();
-        float ascender = font.getFont().getFontDescriptor(BaseFont.ASCENT, fontSize);
-        float descender = font.getFont().getFontDescriptor(BaseFont.DESCENT, fontSize);
-        height = ascender - descender;
         // other style possibilities
         HashMap attr = chunk.getAttributes();
         if (attr != null) {
@@ -259,7 +257,7 @@ public class PdfChunk {
             attributes.put(Chunk.ACTION, action);
         // the color can't be stored in a PdfFont
         noStroke.put(Chunk.COLOR, f.getColor());
-        noStroke.put(Chunk.ENCODING, font.getFont().getEncoding());
+//        noStroke.put(Chunk.ENCODING, font.getFont().getEncoding());
         Object obj[] = (Object[])attributes.get(Chunk.IMAGE);
         if (obj == null) {
             image = null;
@@ -267,6 +265,7 @@ public class PdfChunk {
         else {
             attributes.remove(Chunk.HSCALE); // images are scaled in other ways
             image = (Image)obj[0];
+            this.height = image.getHeight();
             offsetX = ((Float)obj[1]).floatValue();
             offsetY = ((Float)obj[2]).floatValue();
             changeLeading = ((Boolean)obj[3]).booleanValue();
@@ -275,7 +274,6 @@ public class PdfChunk {
         Float hs = (Float)attributes.get(Chunk.HSCALE);
         if (hs != null)
             font.setHorizontalScaling(hs.floatValue());
-        encoding = font.getFont().getEncoding();
         splitCharacter = (SplitCharacter)noStroke.get(Chunk.SPLITCHARACTER);
         if (splitCharacter == null)
             splitCharacter = DefaultSplitCharacter.DEFAULT;
@@ -290,7 +288,7 @@ public class PdfChunk {
      * @return the Unicode equivalent
      */    
     public int getUnicodeEquivalent(int c) {
-        return baseFont.getUnicodeEquivalent(c);
+        return 0;
     }
 
     protected int getWord(String text, int start) {
@@ -338,38 +336,7 @@ public class PdfChunk {
         int length = value.length();
         char valueArray[] = value.toCharArray();
         char character = 0;
-        BaseFont ft = font.getFont();
         boolean surrogate = false;
-        if (ft.getFontType() == BaseFont.FONT_TYPE_CJK && ft.getUnicodeEquivalent(' ') != ' ') {
-            while (currentPosition < length) {
-                // the width of every character is added to the currentWidth
-                char cidChar = valueArray[currentPosition];
-                character = (char)ft.getUnicodeEquivalent(cidChar);
-                // if a newLine or carriageReturn is encountered
-                if (character == '\n') {
-                    newlineSplit = true;
-                    String returnValue = value.substring(currentPosition + 1);
-                    value = value.substring(0, currentPosition);
-                    if (value.length() < 1) {
-                        value = "\u0001";
-                    }
-                    PdfChunk pc = new PdfChunk(returnValue, this);
-                    return pc;
-                }
-                currentWidth += font.width(cidChar);
-                if (character == ' ') {
-                    lastSpace = currentPosition + 1;
-                    lastSpaceWidth = currentWidth;
-                }
-                if (currentWidth > width)
-                    break;
-                // if a split-character is encountered, the splitPosition is altered
-                if (splitCharacter.isSplitCharacter(0, currentPosition, length, valueArray, thisChunk))
-                    splitPosition = currentPosition + 1;
-                currentPosition++;
-            }
-        }
-        else {
             while (currentPosition < length) {
                 // the width of every character is added to the currentWidth
                 character = valueArray[currentPosition];
@@ -381,9 +348,6 @@ public class PdfChunk {
                         inc = 2;
                     String returnValue = value.substring(currentPosition + inc);
                     value = value.substring(0, currentPosition);
-                    if (value.length() < 1) {
-                        value = " ";
-                    }
                     PdfChunk pc = new PdfChunk(returnValue, this);
                     return pc;
                 }
@@ -405,7 +369,6 @@ public class PdfChunk {
                     splitPosition = currentPosition + 1;
                 currentPosition++;
             }
-        }
 
         // if all the characters fit in the total width, null is returned (there is no overflow)
         if (currentPosition == length) {
@@ -710,7 +673,7 @@ public class PdfChunk {
  * @return <CODE>true</CODE> if an image is present
  */
     
-    boolean isImage()
+    public boolean isImage()
     {
         return image != null;
     }
@@ -720,7 +683,7 @@ public class PdfChunk {
  * @return the image or <CODE>null</CODE>
  */
     
-    Image getImage()
+   public Image getImage()
     {
         return image;
     }

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

@@ -50,7 +50,11 @@
 package com.fr.third.v2.lowagie.text.pdf;
 
 import com.fr.third.v2.lowagie.text.ExceptionConverter;
+import com.fr.third.v2.lowagie.text.Font;
 import com.fr.third.v2.lowagie.text.Image;
+import sun.font.FontDesignMetrics;
+
+import java.awt.FontMetrics;
 
 /**
  * <CODE>PdfFont</CODE> is the Pdf Font object.
@@ -67,11 +71,12 @@ import com.fr.third.v2.lowagie.text.Image;
  * @see		BadPdfFormatException
  */
 
-class PdfFont implements Comparable {
+public class PdfFont implements Comparable {
 
+    private Font oriFont;
 
     /** the font metrics. */
-    private BaseFont font;
+//    private BaseFont font;
     
     /** the size. */
     private float size;
@@ -83,9 +88,9 @@ class PdfFont implements Comparable {
     
     // constructors
     
-    PdfFont(BaseFont bf, float size) {
+    PdfFont(Font oriFont, float size) {
         this.size = size;
-        font = bf;
+        this.oriFont = oriFont;
     }
 
     // methods
@@ -106,7 +111,7 @@ class PdfFont implements Comparable {
         PdfFont pdfFont;
         try {
             pdfFont = (PdfFont) object;
-            if (font != pdfFont.font) {
+            if (oriFont != pdfFont.oriFont) {
                 return 1;
             }
             if (this.size() != pdfFont.size()) {
@@ -119,6 +124,8 @@ class PdfFont implements Comparable {
         }
     }
 
+
+    
     /**
      * Returns the size of this font.
      *
@@ -151,21 +158,27 @@ class PdfFont implements Comparable {
      */
     
     float width(int character) {
+        FontMetrics metrics = FontDesignMetrics.getMetrics(getAwtFont());
         if (image == null)
-            return font.getWidthPoint(character, size) * hScale;
+            return metrics.charWidth(character) * hScale;
         else
             return image.getScaledWidth();
     }
     
     float width(String s) {
+        FontMetrics metrics = FontDesignMetrics.getMetrics(getAwtFont());
         if (image == null)
-            return font.getWidthPoint(s, size) * hScale;
+            return metrics.stringWidth(s) * hScale;
         else
             return image.getScaledWidth();
     }
     
     BaseFont getFont() {
-        return font;
+        return  oriFont.getCalculatedBaseFont(false);
+    }
+
+    public java.awt.Font getAwtFont() {
+        return  new java.awt.Font(oriFont.getFontName(), oriFont.getStyle(), (int)oriFont.getSize());
     }
 
     void setImage(Image image) {
@@ -174,8 +187,8 @@ class PdfFont implements Comparable {
     
     static PdfFont getDefaultFont() {
         try {
-            BaseFont bf = BaseFont.createFont(BaseFont.HELVETICA, BaseFont.WINANSI, false);
+//            BaseFont bf = BaseFont.createFont(BaseFont.HELVETICA, BaseFont.WINANSI, false);
-            return new PdfFont(bf, 12);
+            return new PdfFont(new Font(), 12);
         }
         catch (Exception ee) {
             throw new ExceptionConverter(ee);