diff options
Diffstat (limited to 'src/main/java/com/lowagie/text/pdf/PdfChunk.java')
| -rw-r--r-- | src/main/java/com/lowagie/text/pdf/PdfChunk.java | 781 |
1 files changed, 0 insertions, 781 deletions
diff --git a/src/main/java/com/lowagie/text/pdf/PdfChunk.java b/src/main/java/com/lowagie/text/pdf/PdfChunk.java deleted file mode 100644 index 2906552..0000000 --- a/src/main/java/com/lowagie/text/pdf/PdfChunk.java +++ /dev/null @@ -1,781 +0,0 @@ -/*
- * $Id: PdfChunk.java,v 1.71 2006/02/16 16:17:52 psoares33 Exp $
- * $Name: $
- *
- * Copyright 1999, 2000, 2001, 2002 Bruno Lowagie
- *
- * The contents of this file are subject to the Mozilla Public License Version 1.1
- * (the "License"); you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at http://www.mozilla.org/MPL/
- *
- * Software distributed under the License is distributed on an "AS IS" basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the License.
- *
- * The Original Code is 'iText, a free JAVA-PDF library'.
- *
- * The Initial Developer of the Original Code is Bruno Lowagie. Portions created by
- * the Initial Developer are Copyright (C) 1999, 2000, 2001, 2002 by Bruno Lowagie.
- * All Rights Reserved.
- * Co-Developer of the code is Paulo Soares. Portions created by the Co-Developer
- * are Copyright (C) 2000, 2001, 2002 by Paulo Soares. All Rights Reserved.
- *
- * Contributor(s): all the names of the contributors are added in the source code
- * where applicable.
- *
- * Alternatively, the contents of this file may be used under the terms of the
- * LGPL license (the "GNU LIBRARY GENERAL PUBLIC LICENSE"), in which case the
- * provisions of LGPL are applicable instead of those above. If you wish to
- * allow use of your version of this file only under the terms of the LGPL
- * License and not to allow others to use your version of this file under
- * the MPL, indicate your decision by deleting the provisions above and
- * replace them with the notice and other provisions required by the LGPL.
- * If you do not delete the provisions above, a recipient may use your version
- * of this file under either the MPL or the GNU LIBRARY GENERAL PUBLIC LICENSE.
- *
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of the MPL as stated above or under the terms of the GNU
- * Library General Public License as published by the Free Software Foundation;
- * either version 2 of the License, or any later version.
- *
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU Library general Public License for more
- * details.
- *
- * If you didn't download this code from the following link, you should check if
- * you aren't using an obsolete version:
- * http://www.lowagie.com/iText/
- */
-
-package com.lowagie.text.pdf;
-
-import java.awt.Color;
-
-import com.lowagie.text.Chunk;
-import com.lowagie.text.Font;
-import com.lowagie.text.Image;
-import com.lowagie.text.SplitCharacter;
-import java.util.HashMap;
-import java.util.Iterator;
-
-/**
- * A <CODE>PdfChunk</CODE> is the PDF translation of a <CODE>Chunk</CODE>.
- * <P>
- * A <CODE>PdfChunk</CODE> is a <CODE>PdfString</CODE> in a certain
- * <CODE>PdfFont</CODE> and <CODE>Color</CODE>.
- *
- * @see PdfString
- * @see com.lowagie.text.Chunk
- * @see com.lowagie.text.Font
- */
-
-public class PdfChunk implements SplitCharacter{
-
- private static final char singleSpace[] = {' '};
- private static final PdfChunk thisChunk[] = new PdfChunk[1];
- private static final float ITALIC_ANGLE = 0.21256f;
-/** The allowed attributes in variable <CODE>attributes</CODE>. */
- private static final HashMap keysAttributes = new HashMap();
-
-/** The allowed attributes in variable <CODE>noStroke</CODE>. */
- private static final HashMap keysNoStroke = new HashMap();
-
- static {
- keysAttributes.put(Chunk.ACTION, null);
- keysAttributes.put(Chunk.UNDERLINE, null);
- keysAttributes.put(Chunk.REMOTEGOTO, null);
- keysAttributes.put(Chunk.LOCALGOTO, null);
- keysAttributes.put(Chunk.LOCALDESTINATION, null);
- keysAttributes.put(Chunk.GENERICTAG, null);
- keysAttributes.put(Chunk.NEWPAGE, null);
- keysAttributes.put(Chunk.IMAGE, null);
- keysAttributes.put(Chunk.BACKGROUND, null);
- keysAttributes.put(Chunk.PDFANNOTATION, null);
- keysAttributes.put(Chunk.SKEW, null);
- keysAttributes.put(Chunk.HSCALE, null);
- keysNoStroke.put(Chunk.SUBSUPSCRIPT, null);
- keysNoStroke.put(Chunk.SPLITCHARACTER, null);
- keysNoStroke.put(Chunk.HYPHENATION, null);
- keysNoStroke.put(Chunk.TEXTRENDERMODE, null);
- }
-
- // membervariables
-
- /** The value of this object. */
- protected String value = PdfObject.NOTHING;
-
- /** The encoding. */
- protected String encoding = BaseFont.WINANSI;
-
-
-/** The font for this <CODE>PdfChunk</CODE>. */
- protected PdfFont font;
-
- protected BaseFont baseFont;
-
- protected SplitCharacter splitCharacter;
-/**
- * Metric attributes.
- * <P>
- * This attributes require the mesurement of characters widths when rendering
- * such as underline.
- */
- protected HashMap attributes = new HashMap();
-
-/**
- * Non metric attributes.
- * <P>
- * This attributes do not require the mesurement of characters widths when rendering
- * such as Color.
- */
- protected HashMap noStroke = new HashMap();
-
-/** <CODE>true</CODE> if the chunk split was cause by a newline. */
- protected boolean newlineSplit;
-
-/** The image in this <CODE>PdfChunk</CODE>, if it has one */
- protected Image image;
-
-/** The offset in the x direction for the image */
- protected float offsetX;
-
-/** The offset in the y direction for the image */
- protected float offsetY;
-
-/** Indicates if the height and offset of the Image has to be taken into account */
- protected boolean changeLeading = false;
-
- // constructors
-
-/**
- * Constructs a <CODE>PdfChunk</CODE>-object.
- *
- * @param string the content of the <CODE>PdfChunk</CODE>-object
- * @param other Chunk with the same style you want for the new Chunk
- */
-
- PdfChunk(String string, PdfChunk other) {
- thisChunk[0] = this;
- value = string;
- 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;
- else {
- image = (Image)obj[0];
- offsetX = ((Float)obj[1]).floatValue();
- offsetY = ((Float)obj[2]).floatValue();
- changeLeading = ((Boolean)obj[3]).booleanValue();
- }
- encoding = font.getFont().getEncoding();
- splitCharacter = (SplitCharacter)noStroke.get(Chunk.SPLITCHARACTER);
- if (splitCharacter == null)
- splitCharacter = this;
- }
-
-/**
- * Constructs a <CODE>PdfChunk</CODE>-object.
- *
- * @param chunk the original <CODE>Chunk</CODE>-object
- * @param action the <CODE>PdfAction</CODE> if the <CODE>Chunk</CODE> comes from an <CODE>Anchor</CODE>
- */
-
- PdfChunk(Chunk chunk, PdfAction action) {
- thisChunk[0] = this;
- value = chunk.content();
-
- Font f = chunk.font();
- float size = f.size();
- if (size == Font.UNDEFINED)
- size = 12;
- baseFont = f.getBaseFont();
- int style = f.style();
- 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);
- // other style possibilities
- HashMap attr = chunk.getAttributes();
- if (attr != null) {
- for (Iterator i = attr.keySet().iterator(); i.hasNext();) {
- Object name = i.next();
- if (keysAttributes.containsKey(name)) {
- attributes.put(name, attr.get(name));
- }
- else if (keysNoStroke.containsKey(name)) {
- noStroke.put(name, attr.get(name));
- }
- }
- if ("".equals(attr.get(Chunk.GENERICTAG))) {
- attributes.put(Chunk.GENERICTAG, chunk.content());
- }
- }
- if (f.isUnderlined()) {
- Object obj[] = {null, new float[]{0, 1f / 15, 0, -1f / 3, 0}};
- Object unders[][] = Chunk.addToArray((Object[][])attributes.get(Chunk.UNDERLINE), obj);
- attributes.put(Chunk.UNDERLINE, unders);
- }
- if (f.isStrikethru()) {
- Object obj[] = {null, new float[]{0, 1f / 15, 0, 1f / 3, 0}};
- Object unders[][] = Chunk.addToArray((Object[][])attributes.get(Chunk.UNDERLINE), obj);
- attributes.put(Chunk.UNDERLINE, unders);
- }
- if (action != null)
- attributes.put(Chunk.ACTION, action);
- // the color can't be stored in a PdfFont
- noStroke.put(Chunk.COLOR, f.color());
- noStroke.put(Chunk.ENCODING, font.getFont().getEncoding());
- Object obj[] = (Object[])attributes.get(Chunk.IMAGE);
- if (obj == null) {
- image = null;
- }
- else {
- attributes.remove(Chunk.HSCALE); // images are scaled in other ways
- image = (Image)obj[0];
- offsetX = ((Float)obj[1]).floatValue();
- offsetY = ((Float)obj[2]).floatValue();
- changeLeading = ((Boolean)obj[3]).booleanValue();
- }
- font.setImage(image);
- 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 = this;
- }
-
- // methods
-
- /** Gets the Unicode equivalent to a CID.
- * The (inexistent) CID <FF00> is translated as '\n'.
- * It has only meaning with CJK fonts with Identity encoding.
- * @param c the CID code
- * @return the Unicode equivalent
- */
- public char getUnicodeEquivalent(char c) {
- return baseFont.getUnicodeEquivalent(c);
- }
-
- protected int getWord(String text, int start) {
- int len = text.length();
- while (start < len) {
- if (!Character.isLetter(text.charAt(start)))
- break;
- ++start;
- }
- return start;
- }
-
-/**
- * Splits this <CODE>PdfChunk</CODE> if it's too long for the given width.
- * <P>
- * Returns <VAR>null</VAR> if the <CODE>PdfChunk</CODE> wasn't truncated.
- *
- * @param width a given width
- * @return the <CODE>PdfChunk</CODE> that doesn't fit into the width.
- */
-
- PdfChunk split(float width) {
- newlineSplit = false;
- if (image != null) {
- if (image.scaledWidth() > width) {
- PdfChunk pc = new PdfChunk(Chunk.OBJECT_REPLACEMENT_CHARACTER, this);
- value = "";
- attributes = new HashMap();
- image = null;
- font = PdfFont.getDefaultFont();
- return pc;
- }
- else
- return null;
- }
- HyphenationEvent hyphenationEvent = (HyphenationEvent)noStroke.get(Chunk.HYPHENATION);
- int currentPosition = 0;
- int splitPosition = -1;
- float currentWidth = 0;
-
- // loop over all the characters of a string
- // or until the totalWidth is reached
- int lastSpace = -1;
- float lastSpaceWidth = 0;
- int length = value.length();
- char valueArray[] = value.toCharArray();
- char character = 0;
- BaseFont ft = font.getFont();
- 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 = 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];
- // if a newLine or carriageReturn is encountered
- if (character == '\r' || character == '\n') {
- newlineSplit = true;
- int inc = 1;
- if (character == '\r' && currentPosition + 1 < length && valueArray[currentPosition + 1] == '\n')
- 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;
- }
- currentWidth += font.width(character);
- 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, null))
- 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;
- }
- // otherwise, the string has to be truncated
- if (splitPosition < 0) {
- String returnValue = value;
- value = "";
- PdfChunk pc = new PdfChunk(returnValue, this);
- return pc;
- }
- if (lastSpace > splitPosition && splitCharacter.isSplitCharacter(0, 0, 1, singleSpace, null))
- splitPosition = lastSpace;
- if (hyphenationEvent != null && lastSpace < currentPosition) {
- int wordIdx = getWord(value, lastSpace);
- if (wordIdx > lastSpace) {
- String pre = hyphenationEvent.getHyphenatedWordPre(value.substring(lastSpace, wordIdx), font.getFont(), font.size(), width - lastSpaceWidth);
- String post = hyphenationEvent.getHyphenatedWordPost();
- if (pre.length() > 0) {
- String returnValue = post + value.substring(wordIdx);
- value = trim(value.substring(0, lastSpace) + pre);
- PdfChunk pc = new PdfChunk(returnValue, this);
- return pc;
- }
- }
- }
- String returnValue = value.substring(splitPosition);
- value = trim(value.substring(0, splitPosition));
- PdfChunk pc = new PdfChunk(returnValue, this);
- return pc;
- }
-
-/**
- * Truncates this <CODE>PdfChunk</CODE> if it's too long for the given width.
- * <P>
- * Returns <VAR>null</VAR> if the <CODE>PdfChunk</CODE> wasn't truncated.
- *
- * @param width a given width
- * @return the <CODE>PdfChunk</CODE> that doesn't fit into the width.
- */
-
- PdfChunk truncate(float width) {
- if (image != null) {
- if (image.scaledWidth() > width) {
- PdfChunk pc = new PdfChunk("", this);
- value = "";
- attributes.remove(Chunk.IMAGE);
- image = null;
- font = PdfFont.getDefaultFont();
- return pc;
- }
- else
- return null;
- }
-
- int currentPosition = 0;
- float currentWidth = 0;
-
- // it's no use trying to split if there isn't even enough place for a space
- if (width < font.width()) {
- String returnValue = value.substring(1);
- value = value.substring(0, 1);
- PdfChunk pc = new PdfChunk(returnValue, this);
- return pc;
- }
-
- // loop over all the characters of a string
- // or until the totalWidth is reached
- int length = value.length();
- char character;
- while (currentPosition < length) {
- // the width of every character is added to the currentWidth
- character = value.charAt(currentPosition);
- currentWidth += font.width(character);
- if (currentWidth > width)
- break;
- currentPosition++;
- }
-
- // if all the characters fit in the total width, null is returned (there is no overflow)
- if (currentPosition == length) {
- return null;
- }
-
- // otherwise, the string has to be truncated
- //currentPosition -= 2;
- // we have to chop off minimum 1 character from the chunk
- if (currentPosition == 0) {
- currentPosition = 1;
- }
- String returnValue = value.substring(currentPosition);
- value = value.substring(0, currentPosition);
- PdfChunk pc = new PdfChunk(returnValue, this);
- return pc;
- }
-
- // methods to retrieve the membervariables
-
-/**
- * Returns the font of this <CODE>Chunk</CODE>.
- *
- * @return a <CODE>PdfFont</CODE>
- */
-
- PdfFont font() {
- return font;
- }
-
-/**
- * Returns the color of this <CODE>Chunk</CODE>.
- *
- * @return a <CODE>Color</CODE>
- */
-
- Color color() {
- return (Color)noStroke.get(Chunk.COLOR);
- }
-
-/**
- * Returns the width of this <CODE>PdfChunk</CODE>.
- *
- * @return a width
- */
-
- float width() {
- return font.width(value);
- }
-
-/**
- * Checks if the <CODE>PdfChunk</CODE> split was caused by a newline.
- * @return <CODE>true</CODE> if the <CODE>PdfChunk</CODE> split was caused by a newline.
- */
-
- public boolean isNewlineSplit()
- {
- return newlineSplit;
- }
-
-/**
- * Gets the width of the <CODE>PdfChunk</CODE> taking into account the
- * extra character and word spacing.
- * @param charSpacing the extra character spacing
- * @param wordSpacing the extra word spacing
- * @return the calculated width
- */
-
- public float getWidthCorrected(float charSpacing, float wordSpacing)
- {
- if (image != null) {
- return image.scaledWidth() + charSpacing;
- }
- int numberOfSpaces = 0;
- int idx = -1;
- while ((idx = value.indexOf(' ', idx + 1)) >= 0)
- ++numberOfSpaces;
- return width() + (value.length() * charSpacing + numberOfSpaces * wordSpacing);
- }
-
- /**
- * Gets the text displacement relatiev to the baseline.
- * @return a displacement in points
- */
- public float getTextRise() {
- Float f = (Float) getAttribute(Chunk.SUBSUPSCRIPT);
- if (f != null) {
- return f.floatValue();
- }
- return 0.0f;
- }
-
-/**
- * Trims the last space.
- * @return the width of the space trimmed, otherwise 0
- */
-
- public float trimLastSpace()
- {
- BaseFont ft = font.getFont();
- if (ft.getFontType() == BaseFont.FONT_TYPE_CJK && ft.getUnicodeEquivalent(' ') != ' ') {
- if (value.length() > 1 && value.endsWith("\u0001")) {
- value = value.substring(0, value.length() - 1);
- return font.width('\u0001');
- }
- }
- else {
- if (value.length() > 1 && value.endsWith(" ")) {
- value = value.substring(0, value.length() - 1);
- return font.width(' ');
- }
- }
- return 0;
- }
-
-/**
- * Gets an attribute. The search is made in <CODE>attributes</CODE>
- * and <CODE>noStroke</CODE>.
- * @param name the attribute key
- * @return the attribute value or null if not found
- */
-
- Object getAttribute(String name)
- {
- if (attributes.containsKey(name))
- return attributes.get(name);
- return noStroke.get(name);
- }
-
-/**
- *Checks if the attribute exists.
- * @param name the attribute key
- * @return <CODE>true</CODE> if the attribute exists
- */
-
- boolean isAttribute(String name)
- {
- if (attributes.containsKey(name))
- return true;
- return noStroke.containsKey(name);
- }
-
-/**
- * Checks if this <CODE>PdfChunk</CODE> needs some special metrics handling.
- * @return <CODE>true</CODE> if this <CODE>PdfChunk</CODE> needs some special metrics handling.
- */
-
- boolean isStroked()
- {
- return (attributes.size() > 0);
- }
-
-/**
- * Checks if there is an image in the <CODE>PdfChunk</CODE>.
- * @return <CODE>true</CODE> if an image is present
- */
-
- boolean isImage()
- {
- return image != null;
- }
-
-/**
- * Gets the image in the <CODE>PdfChunk</CODE>.
- * @return the image or <CODE>null</CODE>
- */
-
- Image getImage()
- {
- return image;
- }
-
-/**
- * Sets the image offset in the x direction
- * @param offsetX the image offset in the x direction
- */
-
- void setImageOffsetX(float offsetX)
- {
- this.offsetX = offsetX;
- }
-
-/**
- * Gets the image offset in the x direction
- * @return the image offset in the x direction
- */
-
- float getImageOffsetX()
- {
- return offsetX;
- }
-
-/**
- * Sets the image offset in the y direction
- * @param offsetY the image offset in the y direction
- */
-
- void setImageOffsetY(float offsetY)
- {
- this.offsetY = offsetY;
- }
-
-/**
- * Gets the image offset in the y direction
- * @return Gets the image offset in the y direction
- */
-
- float getImageOffsetY()
- {
- return offsetY;
- }
-
-/**
- * sets the value.
- * @param value content of the Chunk
- */
-
- void setValue(String value)
- {
- this.value = value;
- }
-
- /**
- * @see java.lang.Object#toString()
- */
- public String toString() {
- return value;
- }
-
- /**
- * Tells you if this string is in Chinese, Japanese, Korean or Identity-H.
- * @return true if the Chunk has a special encoding
- */
-
- boolean isSpecialEncoding() {
- return encoding.equals(CJKFont.CJK_ENCODING) || encoding.equals(BaseFont.IDENTITY_H);
- }
-
- /**
- * Gets the encoding of this string.
- *
- * @return a <CODE>String</CODE>
- */
-
- String getEncoding() {
- return encoding;
- }
-
- int length() {
- return value.length();
- }
-/**
- * Checks if a character can be used to split a <CODE>PdfString</CODE>.
- * <P>
- * for the moment every character less than or equal to SPACE and the character '-' are 'splitCharacters'.
- *
- * @param start start position in the array
- * @param current current position in the array
- * @param end end position in the array
- * @param cc the character array that has to be checked
- * @param ck chunk array
- * @return <CODE>true</CODE> if the character can be used to split a string, <CODE>false</CODE> otherwise
- */
- public boolean isSplitCharacter(int start, int current, int end, char[] cc, PdfChunk[] ck) {
- char c;
- if (ck == null)
- c = cc[current];
- else
- c = ck[Math.min(current, ck.length - 1)].getUnicodeEquivalent(cc[current]);
- if (c <= ' ' || c == '-') {
- return true;
- }
- if (c < 0x2e80)
- return false;
- return ((c >= 0x2e80 && c < 0xd7a0)
- || (c >= 0xf900 && c < 0xfb00)
- || (c >= 0xfe30 && c < 0xfe50)
- || (c >= 0xff61 && c < 0xffa0));
- }
-
- boolean isExtSplitCharacter(int start, int current, int end, char[] cc, PdfChunk[] ck) {
- return splitCharacter.isSplitCharacter(start, current, end, cc, ck);
- }
-
-/**
- * Removes all the <VAR>' '</VAR> and <VAR>'-'</VAR>-characters on the right of a <CODE>String</CODE>.
- * <P>
- * @param string the <CODE>String<CODE> that has to be trimmed.
- * @return the trimmed <CODE>String</CODE>
- */
- String trim(String string) {
- BaseFont ft = font.getFont();
- if (ft.getFontType() == BaseFont.FONT_TYPE_CJK && ft.getUnicodeEquivalent(' ') != ' ') {
- while (string.endsWith("\u0001")) {
- string = string.substring(0, string.length() - 1);
- }
- }
- else {
- while (string.endsWith(" ") || string.endsWith("\t")) {
- string = string.substring(0, string.length() - 1);
- }
- }
- return string;
- }
-
- public boolean changeLeading() {
- return changeLeading;
- }
-
- float getCharWidth(char c) {
- if (noPrint(c))
- return 0;
- return font.width(c);
- }
-
- public static boolean noPrint(char c) {
- return ((c >= 0x200b && c <= 0x200f) || (c >= 0x202a && c <= 0x202e));
- }
-
-}
\ No newline at end of file |