com.lowagie.text.pdf
Class BidiLine
java.lang.Object
com.lowagie.text.pdf.BidiLine
public class BidiLine
- extends java.lang.Object
Does all the line bidirectional processing with PdfChunk assembly.
- Author:
- Paulo Soares (psoares@consiste.pt)
Method Summary |
void |
addChunk(PdfChunk chunk)
|
void |
addChunks(java.util.ArrayList chunks)
|
void |
addPiece(char c,
PdfChunk chunk)
|
void |
clearChunks()
|
java.util.ArrayList |
createArrayOfPdfChunks(int startIdx,
int endIdx)
|
java.util.ArrayList |
createArrayOfPdfChunks(int startIdx,
int endIdx,
PdfChunk extraPdfChunk)
|
void |
doArabicShapping()
|
void |
flip(int start,
int end)
|
boolean |
getParagraph(int runDirection)
|
float |
getWidth(int startIdx,
int lastIdx)
Gets the width of a range of characters. |
int[] |
getWord(int startIdx,
int idx)
|
boolean |
isEmpty()
|
static boolean |
isWS(char c)
|
void |
mirrorGlyphs()
|
PdfLine |
processLine(float leftX,
float width,
int alignment,
int runDirection,
int arabicOptions)
|
void |
reorder(int start,
int end)
|
void |
restore()
|
void |
save()
|
int |
trimLeft(int startIdx,
int endIdx)
|
int |
trimLeftEx(int startIdx,
int endIdx)
|
int |
trimRight(int startIdx,
int endIdx)
|
int |
trimRightEx(int startIdx,
int endIdx)
|
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
runDirection
protected int runDirection
pieceSize
protected int pieceSize
text
protected char[] text
detailChunks
protected PdfChunk[] detailChunks
totalTextLength
protected int totalTextLength
orderLevels
protected byte[] orderLevels
indexChars
protected int[] indexChars
chunks
protected java.util.ArrayList chunks
indexChunk
protected int indexChunk
indexChunkChar
protected int indexChunkChar
currentChar
protected int currentChar
storedRunDirection
protected int storedRunDirection
storedText
protected char[] storedText
storedDetailChunks
protected PdfChunk[] storedDetailChunks
storedTotalTextLength
protected int storedTotalTextLength
storedOrderLevels
protected byte[] storedOrderLevels
storedIndexChars
protected int[] storedIndexChars
storedIndexChunk
protected int storedIndexChunk
storedIndexChunkChar
protected int storedIndexChunkChar
storedCurrentChar
protected int storedCurrentChar
shortStore
protected boolean shortStore
mirrorChars
protected static final IntHashtable mirrorChars
arabicOptions
protected int arabicOptions
BidiLine
public BidiLine()
- Creates new BidiLine
BidiLine
public BidiLine(BidiLine org)
isEmpty
public boolean isEmpty()
clearChunks
public void clearChunks()
getParagraph
public boolean getParagraph(int runDirection)
addChunk
public void addChunk(PdfChunk chunk)
addChunks
public void addChunks(java.util.ArrayList chunks)
addPiece
public void addPiece(char c,
PdfChunk chunk)
save
public void save()
restore
public void restore()
mirrorGlyphs
public void mirrorGlyphs()
doArabicShapping
public void doArabicShapping()
processLine
public PdfLine processLine(float leftX,
float width,
int alignment,
int runDirection,
int arabicOptions)
getWidth
public float getWidth(int startIdx,
int lastIdx)
- Gets the width of a range of characters.
- Parameters:
startIdx
- the first index to calculatelastIdx
- the last inclusive index to calculate
- Returns:
- the sum of all widths
createArrayOfPdfChunks
public java.util.ArrayList createArrayOfPdfChunks(int startIdx,
int endIdx)
createArrayOfPdfChunks
public java.util.ArrayList createArrayOfPdfChunks(int startIdx,
int endIdx,
PdfChunk extraPdfChunk)
getWord
public int[] getWord(int startIdx,
int idx)
trimRight
public int trimRight(int startIdx,
int endIdx)
trimLeft
public int trimLeft(int startIdx,
int endIdx)
trimRightEx
public int trimRightEx(int startIdx,
int endIdx)
trimLeftEx
public int trimLeftEx(int startIdx,
int endIdx)
reorder
public void reorder(int start,
int end)
flip
public void flip(int start,
int end)
isWS
public static boolean isWS(char c)
iText 2.1.7