opensource
/
fine-third
1
0
Fork 1
Code Issues Pull Requests Releases Wiki Activity
Browse Source

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

10.0
kerry 7 years ago
parent
9a0511497a
commit
f989f4922e
6 changed files with 80 additions and 114 deletions
Whitespace
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Split View
Diff Options
Show Stats Download Patch File Download Diff File
  1. 48
      fine-itext/src/com/fr/third/v2/lowagie/text/Font.java
  2. 4
      fine-itext/src/com/fr/third/v2/lowagie/text/Image.java
  3. 5
      fine-itext/src/com/fr/third/v2/lowagie/text/html/simpleparser/FactoryProperties.java
  4. 3
      fine-itext/src/com/fr/third/v2/lowagie/text/html/simpleparser/HTMLWorker.java
  5. 91
      fine-itext/src/com/fr/third/v2/lowagie/text/pdf/PdfChunk.java
  6. 43
      fine-itext/src/com/fr/third/v2/lowagie/text/pdf/PdfFont.java

48
fine-itext/src/com/fr/third/v2/lowagie/text/Font.java
Unescape View File

@ -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";
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;
return getFontName();
}
/**
@ -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.

4
fine-itext/src/com/fr/third/v2/lowagie/text/Image.java
Unescape View File

@ -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();
}

5
fine-itext/src/com/fr/third/v2/lowagie/text/html/simpleparser/FactoryProperties.java
Unescape View File

@ -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");
if (encoding == null)
encoding = BaseFont.WINANSI;
return fontImp.getFont(face, encoding, true, size, style, color);
return new Font(face, size, style, color);
}
/**

3
fine-itext/src/com/fr/third/v2/lowagie/text/html/simpleparser/HTMLWorker.java
Unescape View File

@ -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");

91
fine-itext/src/com/fr/third/v2/lowagie/text/pdf/PdfChunk.java
Unescape View File

@ -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>.
@ -124,9 +126,15 @@ 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;
/**
* Metric attributes.
@ -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});
}
font = new PdfFont(baseFont, size);
float fontSize = font.size();
float ascender = font.getFont().getFontDescriptor(BaseFont.ASCENT, fontSize);
float descender = font.getFont().getFontDescriptor(BaseFont.DESCENT, fontSize);
height = ascender - descender;
// 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(f, f.getSize());
height = metrics.getHeight();
// 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;
}
@ -405,8 +369,7 @@ 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) {
return null;
@ -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;
}

43
fine-itext/src/com/fr/third/v2/lowagie/text/pdf/PdfFont.java
Unescape View File

@ -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.
@ -67,27 +71,28 @@ 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;
/** an image. */
protected Image image;
protected float hScale = 1;
// 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()) {
@ -118,6 +123,8 @@ class PdfFont implements Comparable {
return -2;
}
}
/**
* Returns the size of this font.
@ -151,31 +158,37 @@ 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) {
this.image = image;
}
static PdfFont getDefaultFont() {
try {
BaseFont bf = BaseFont.createFont(BaseFont.HELVETICA, BaseFont.WINANSI, false);
return new PdfFont(bf, 12);
// BaseFont bf = BaseFont.createFont(BaseFont.HELVETICA, BaseFont.WINANSI, false);
return new PdfFont(new Font(), 12);
}
catch (Exception ee) {
throw new ExceptionConverter(ee);

Write Preview
Loading…
Cancel
Save