Impression sans laisser de marge

Bonjour,
Je veux mprimer une table sans laisser de marge à gauche et à droite, et aussi changer la position de message headerForma. J'utilise pour l'impression ces codes là:

Code:

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table = new JTable(){
			  public java.awt.print.Printable getPrintable(PrintMode printMode, MessageFormat headerFormat, MessageFormat footerFormat) {
	        		return new printtable(table, printMode, headerFormat, footerFormat);
	        	};
	        };

Code:

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btnNewButton.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent e) {
 
 
 
	               try {
						table.print(PrintMode.NORMAL, new MessageFormat("<html><body><p><i> LE "+date.getText()+ "  --  "+ heure.getText()+"</i></p><p><i>Liste des clients du projet :"+comboBox.getSelectedItem().toString()+"</i></p><p>Nombre des clients:"+ textField.getText()+"</p></body></html>"),new MessageFormat("") );
					} catch (PrinterException e1) {
						// TODO Auto-generated catch block
						e1.printStackTrace();
					} 
 
 
 
 
			}
		});

Classe Styledtext:

Code:

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package training1;
 
 
 
//package training1;
 
//package javax.swing.jtable;
import java.awt.Color;
import java.awt.Font;
import java.awt.FontMetrics;
import java.awt.Graphics2D;
import java.awt.font.FontRenderContext;
import java.awt.font.LineBreakMeasurer;
import java.awt.font.TextAttribute;
import java.awt.font.TextLayout;
import java.awt.geom.Line2D;
import java.awt.geom.Rectangle2D;
import java.io.IOException;
import java.io.Reader;
import java.io.StringReader;
import java.text.AttributedCharacterIterator;
import java.text.AttributedString;
import java.util.ArrayList;
import java.util.List;
import java.util.StringTokenizer;
 
import javax.swing.text.AttributeSet;
import javax.swing.text.BadLocationException;
import javax.swing.text.DefaultStyledDocument;
import javax.swing.text.Document;
import javax.swing.text.EditorKit;
import javax.swing.text.Element;
import javax.swing.text.Style;
import javax.swing.text.StyleConstants;
import javax.swing.text.StyleContext;
import javax.swing.text.StyledEditorKit;
import javax.swing.text.html.HTMLEditorKit;
 
/**
 * 
 */
 
/*
 * This class is adapted from java 1.7 TablePrintable source & PStyledText (author: Lance Good) from Piccolo2D API.
 * 
 * Copyright (c) 2002-@year@, University of Maryland
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without modification, are permitted provided
 * that the following conditions are met:
 *
 * Redistributions of source code must retain the above copyright notice, this list of conditions
 * and the following disclaimer.
 *
 * Redistributions in binary form must reproduce the above copyright notice, this list of conditions
 * and the following disclaimer in the documentation and/or other materials provided with the
 * distribution.
 *
 * Neither the name of the University of Maryland nor the names of its contributors may be used to
 * endorse or promote products derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
 * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
 * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 * Piccolo was written at the Human-Computer Interaction Laboratory www.cs.umd.edu/hcil by Jesse Grosjean
 * under the supervision of Ben Bederson. The Piccolo website is www.cs.umd.edu/hcil/piccolo.
 */
public class StyledText {
 
	private List<AttributedString> stringContents;
	private LineInfo[] lines;
	private Document document;
	private double width;
	private double height;
 
	/**
         * @throws IOException 
         * @throws BadLocationException 
         * 
         */
	public StyledText(String text, final Font defaultFont, FontRenderContext frc, float maxWidth, float maxHeight) throws IOException, BadLocationException {
 
		if ( text==null ) {
			text="";
		}
 
		try (Reader stringReader = new StringReader(text)) {
			EditorKit editorKit;
			if (text.startsWith("<html>")) {
				editorKit = new HTMLEditorKit();
				document = editorKit.createDefaultDocument(); 
			} else {
				editorKit = new StyledEditorKit();
				//document = editorKit.createDefaultDocument(); 
				StyleContext styles = new StyleContext();
				Style style = styles.addStyle(StyleContext.DEFAULT_STYLE, null); 
			    StyleConstants.setFontFamily(style, defaultFont.getFamily());
			    StyleConstants.setFontSize(style, defaultFont.getSize());
			    StyleConstants.setItalic(style, defaultFont.isItalic());
			    StyleConstants.setBold(style, defaultFont.isBold());
				document = new DefaultStyledDocument(styles);
			}
			editorKit.read(stringReader, document, 0);
		}
 
		// The paragraph start and end indices
		ArrayList<RunInfo> pEnds = null;
 
		// The current position in the specified range
		int pos = 0;
 
		// First get the actual text and stick it in an Attributed String
		try {
 
			stringContents = new ArrayList<>();
			pEnds = new ArrayList<>();
 
			String s = document.getText(0, document.getLength());
			StringTokenizer tokenizer = new StringTokenizer(s, "\n", true);
 
			// lastNewLine is used to detect the case when two newlines follow
			// in direct succession
			// & lastNewLine should be true to start in case the first character
			// is a newline
			boolean lastNewLine = true;
			for ( ; tokenizer.hasMoreTokens();  ) {
				String token = tokenizer.nextToken();
 
				// If the token
				if (token.equals("\n")) {
					if (lastNewLine) {
						stringContents.add(new AttributedString(" "));
						pEnds.add(new RunInfo(pos, pos + 1));
 
						pos = pos + 1;
 
						lastNewLine = true;
					} else {
						pos = pos + 1;
 
						lastNewLine = true;
					}
				}
				// If the token is empty - create an attributed string with a
				// single space
				// since LineBreakMeasurers don't work with an empty string
				// - note that this case should only arise if the document is
				// empty
				else if (token.equals("")) {
					stringContents.add(new AttributedString(" "));
					pEnds.add(new RunInfo(pos, pos));
 
					lastNewLine = false;
				}
				// This is the normal case - where we have some text
				else {
					stringContents.add(new AttributedString(token));
					pEnds.add(new RunInfo(pos, pos + token.length()));
 
					// Increment the position
					pos = pos + token.length();
 
					lastNewLine = false;
				}
			}
 
			// Add one more newline if the last character was a newline
			if (lastNewLine) {
				stringContents.add(new AttributedString(" "));
				pEnds.add(new RunInfo(pos, pos + 1));
 
				lastNewLine = false;
			}
		} catch (Exception e) {
			e.printStackTrace();
		}
 
		// The default style context - which will be reused
		StyleContext style = StyleContext.getDefaultStyleContext();
 
		RunInfo pEnd = null;
		for (int i = 0; i < stringContents.size(); i++) {
			pEnd = pEnds.get(i);
			pos = pEnd.runStart;
 
			// The current element will be used as a temp variable while
			// searching
			// for the leaf element at the current position
			Element curElement = null;
 
			// Small assumption here that there is one root element - can fix
			// for more general support later
			Element rootElement = document.getDefaultRootElement();
 
			// If the string is length 0 then we just need to add the attributes
			// once
			if (pEnd.runStart != pEnd.runLimit) {
				// OK, now we loop until we find all the leaf elements in the
				// range
				while (pos < pEnd.runLimit) {
 
					// Before each pass, start at the root
					curElement = rootElement;
 
					// Now we descend the hierarchy until we get to a leaf
					while (!curElement.isLeaf()) {
						curElement = curElement.getElement(curElement
								.getElementIndex(pos));
					}
 
					// These are the mandatory attributes
 
					AttributeSet attributes = curElement.getAttributes();
					Color foreground = style.getForeground(attributes);
 
					((AttributedString) stringContents.get(i)).addAttribute(
							TextAttribute.FOREGROUND, foreground, (int) Math
									.max(0, curElement.getStartOffset()
											- pEnd.runStart), (int) Math.min(
									pEnd.runLimit - pEnd.runStart,
									curElement.getEndOffset() - pEnd.runStart));
 
					Font font = (attributes.isDefined(StyleConstants.FontSize) || attributes
							.isDefined(StyleConstants.FontFamily)) ? style
							.getFont(attributes) : null;
					if (font == null) {
						if (document instanceof DefaultStyledDocument) {
							font = style
									.getFont(((DefaultStyledDocument) document)
											.getCharacterElement(pos)
											.getAttributes());
							if (font == null) {
								font = style
										.getFont(((DefaultStyledDocument) document)
												.getParagraphElement(pos)
												.getAttributes());
							}
							if (font == null) {
								font = style.getFont(rootElement
										.getAttributes());
							}
						} else {
							font = style.getFont(rootElement.getAttributes());
						}
					}
					if (font != null) {
						((AttributedString) stringContents.get(i))
								.addAttribute(
										TextAttribute.FONT,
										font,
										(int) Math.max(0,
												curElement.getStartOffset()
														- pEnd.runStart),
										(int) Math.min(pEnd.runLimit
												- pEnd.runStart,
												curElement.getEndOffset()
														- pEnd.runStart));
					}
 
					// These are the optional attributes
 
					Color background = (attributes
							.isDefined(StyleConstants.Background)) ? style
							.getBackground(attributes) : null;
					if (background != null) {
						((AttributedString) stringContents.get(i))
								.addAttribute(
										TextAttribute.BACKGROUND,
										background,
										(int) Math.max(0,
												curElement.getStartOffset()
														- pEnd.runStart),
										(int) Math.min(pEnd.runLimit
												- pEnd.runStart,
												curElement.getEndOffset()
														- pEnd.runStart));
					}
 
					boolean underline = StyleConstants.isUnderline(attributes);
					if (underline) {
						((AttributedString) stringContents.get(i))
								.addAttribute(
										TextAttribute.UNDERLINE,
										Boolean.TRUE,
										(int) Math.max(0,
												curElement.getStartOffset()
														- pEnd.runStart),
										(int) Math.min(pEnd.runLimit
												- pEnd.runStart,
												curElement.getEndOffset()
														- pEnd.runStart));
					}
 
					boolean strikethrough = StyleConstants
							.isStrikeThrough(attributes);
					if (strikethrough) {
						((AttributedString) stringContents.get(i))
								.addAttribute(
										TextAttribute.STRIKETHROUGH,
										Boolean.TRUE,
										(int) Math.max(0,
												curElement.getStartOffset()
														- pEnd.runStart),
										(int) Math.min(pEnd.runLimit
												- pEnd.runStart,
												curElement.getEndOffset()
														- pEnd.runStart));
					}
 
					// And set the position to the end of the given attribute
					pos = curElement.getEndOffset();
				}
			} else {
				// Before each pass, start at the root
				curElement = rootElement;
 
				// Now we descend the hierarchy until we get to a leaf
				while (!curElement.isLeaf()) {
					curElement = curElement.getElement(curElement
							.getElementIndex(pos));
				}
 
				// These are the mandatory attributes
 
				AttributeSet attributes = curElement.getAttributes();
				Color foreground = style.getForeground(attributes);
 
				((AttributedString) stringContents.get(i)).addAttribute(
						TextAttribute.FOREGROUND, foreground, (int) Math.max(0,
								curElement.getStartOffset() - pEnd.runStart),
						(int) Math.min(pEnd.runLimit - pEnd.runStart,
								curElement.getEndOffset() - pEnd.runStart));
 
				// These are the optional attributes
 
				Font font = (attributes.isDefined(StyleConstants.FontSize) || attributes
						.isDefined(StyleConstants.FontFamily)) ? style
						.getFont(attributes) : null;
				if (font == null) {
					if (document instanceof DefaultStyledDocument) {
						font = style.getFont(((DefaultStyledDocument) document)
								.getCharacterElement(pos).getAttributes());
						if (font == null) {
							font = style
									.getFont(((DefaultStyledDocument) document)
											.getParagraphElement(pos)
											.getAttributes());
						}
						if (font == null) {
							font = style.getFont(rootElement.getAttributes());
						}
					} else {
						font = style.getFont(rootElement.getAttributes());
					}
				}
				if (font != null) {
					((AttributedString) stringContents.get(i)).addAttribute(
							TextAttribute.FONT, font, (int) Math
									.max(0, curElement.getStartOffset()
											- pEnd.runStart), (int) Math.min(
									pEnd.runLimit - pEnd.runStart,
									curElement.getEndOffset() - pEnd.runStart));
				}
 
				Color background = (attributes
						.isDefined(StyleConstants.Background)) ? style
						.getBackground(attributes) : null;
				if (background != null) {
					((AttributedString) stringContents.get(i)).addAttribute(
							TextAttribute.BACKGROUND, background, (int) Math
									.max(0, curElement.getStartOffset()
											- pEnd.runStart), (int) Math.min(
									pEnd.runLimit - pEnd.runStart,
									curElement.getEndOffset() - pEnd.runStart));
				}
 
				boolean underline = StyleConstants.isUnderline(attributes);
				if (underline) {
					((AttributedString) stringContents.get(i)).addAttribute(
							TextAttribute.UNDERLINE, Boolean.TRUE, (int) Math
									.max(0, curElement.getStartOffset()
											- pEnd.runStart), (int) Math.min(
									pEnd.runLimit - pEnd.runStart,
									curElement.getEndOffset() - pEnd.runStart));
				}
 
				boolean strikethrough = StyleConstants
						.isStrikeThrough(attributes);
				if (strikethrough) {
					((AttributedString) stringContents.get(i)).addAttribute(
							TextAttribute.STRIKETHROUGH, Boolean.TRUE,
							(int) Math.max(0, curElement.getStartOffset()
									- pEnd.runStart), (int) Math.min(
									pEnd.runLimit - pEnd.runStart,
									curElement.getEndOffset() - pEnd.runStart));
				}
			}
		}
 
		recomputeLayout(frc, maxWidth, maxHeight);
	}
 
	public double getHeight() {
		return height;
	}
	public double getWidth() {
		return width;
	}
 
	public void recomputeLayout(FontRenderContext frc, float maxWidth, float maxHeight) {
 
		ArrayList<LineInfo> linesList = new ArrayList<>();
 
		double textWidth = 0;
		double textHeight = 0;
 
		for(int i=0; i<stringContents.size(); i++) {		
 
			AttributedString ats = (AttributedString)stringContents.get(i);
			AttributedCharacterIterator itr = ats.getIterator();
 
			LineBreakMeasurer measurer;
			ArrayList<Integer> breakList = null;
 
			// First we have to do an initial pass with a LineBreakMeasurer to
			// find out where Swing is going to break the lines - i.e.
			// because it doesn't use fractional metrics
 
			measurer = new LineBreakMeasurer(itr, frc);
			breakList = new ArrayList<>();
 
			measurer.nextLayout(Math.min(maxWidth, Float.MAX_VALUE));
			breakList.add(new Integer(measurer.getPosition()));
 
			measurer = new LineBreakMeasurer(itr, frc);
 
			// Need to change the lineinfo data structure to know about multiple
			// text layouts per line
 
			LineInfo lineInfo = null;
			boolean newLine = true;
			double lineWidth = 0;
			while (measurer.getPosition() < itr.getEndIndex()) {
				TextLayout aTextLayout = null;
 
				if (newLine) {
				    newLine = false;
 
				    // Add in the old line dimensions
				    double lineHeight = (lineInfo == null) ? 0 : lineInfo.maxAscent+lineInfo.maxDescent+lineInfo.leading;
				    textHeight = textHeight+lineHeight;
				    textWidth = Math.max(textWidth,lineWidth);
 
				    // Now create a new line
				    lineInfo = new LineInfo();
				    linesList.add(lineInfo);				    
				}
 
			    int lineEnd = ((Integer)breakList.get(0)).intValue();			    
			    if (lineEnd <= itr.getRunLimit()) {
			        breakList.remove(0);
			        newLine = true;
			    }
 
				aTextLayout = measurer.nextLayout(Float.MAX_VALUE,Math.min(lineEnd,itr.getRunLimit()),false);
 
				SegmentInfo sInfo = new SegmentInfo();
				sInfo.font = (Font)itr.getAttribute(TextAttribute.FONT);
				sInfo.foreground = (Color)itr.getAttribute(TextAttribute.FOREGROUND);
				sInfo.background = (Color)itr.getAttribute(TextAttribute.BACKGROUND);
				sInfo.underline = (Boolean)itr.getAttribute(TextAttribute.UNDERLINE);
				sInfo.layout = aTextLayout;
 
				FontMetrics metrics = StyleContext.getDefaultStyleContext().getFontMetrics((Font)itr.getAttribute(TextAttribute.FONT));
				lineInfo.maxAscent = Math.max(lineInfo.maxAscent,metrics.getMaxAscent());
				lineInfo.maxDescent = Math.max(lineInfo.maxDescent,metrics.getMaxDescent());
				lineInfo.leading = Math.max(lineInfo.leading,metrics.getLeading());
 
				lineInfo.segments.add(sInfo);
 
				itr.setIndex(measurer.getPosition());
				lineWidth = lineWidth+aTextLayout.getAdvance();
			}
 
		    double lineHeight = (lineInfo == null) ? 0 : lineInfo.maxAscent+lineInfo.maxDescent+lineInfo.leading;
		    textHeight = textHeight+lineHeight;
		    textWidth = Math.max(textWidth,lineWidth);
		}
 
		lines = linesList.toArray(new LineInfo[linesList.size()]);
 
		width = textWidth;
		height = Math.min( Math.max(textHeight,getInitialFontHeight()), maxHeight ); 
 
	}
 
	public double getInitialFontHeight() {
 
		// Small assumption here that there is one root element - can fix
		// for more general support later
		Element rootElement = document.getDefaultRootElement();
 
		// The current element will be used as a temp variable while searching
		// for the leaf element at the current position
		Element curElement = rootElement;
 
		// Now we descend the hierarchy until we get to a leaf
		while (!curElement.isLeaf()) {
			curElement = curElement.getElement(curElement.getElementIndex(0));
		}
 
		StyleContext context = StyleContext.getDefaultStyleContext();
		Font font = context.getFont(curElement.getAttributes());
 
		FontMetrics curFM = context.getFontMetrics(font);
 
		return curFM.getMaxAscent() + curFM.getMaxDescent() + curFM.getLeading();
	}
 
	protected static class RunInfo {
		public int runStart;
		public int runLimit;
 
		public RunInfo() {
		}
 
		public RunInfo(int runStart, int runLimit) {
			this.runStart = runStart;
			this.runLimit = runLimit;	
		}
	} 
 
	protected static class LineInfo {
	    public List<SegmentInfo> segments;
		public double maxAscent;
		public double	maxDescent;
		public double leading;
 
		public LineInfo() {
		    segments = new ArrayList<>();
		}
	}
 
	protected static class SegmentInfo {
		public TextLayout layout;
		public Font font;
		public Color foreground;
		public Color background;
		public Boolean underline;
 
		public SegmentInfo() {		    
		}
	}
 
	public void drawString(Graphics2D g2, int tx, int ty) {
 
		Line2D paintLine = new Line2D.Double();
 
		float x = tx;
		float y = ty;
		float bottomY = (float) (ty + getHeight() );
 
		if (lines == null || lines.length == 0) {
			return;
		} 
 
		float curX;
		for (int i=0; i<lines.length; i++) {
			y += lines[i].maxAscent;
			curX = x;
 
			if (bottomY < y) {
				return;
			}					
 
			for(int j=0; j<lines[i].segments.size(); j++) {			    
			    SegmentInfo sInfo = lines[i].segments.get(j);
				float width = sInfo.layout.getAdvance();
 
				if (sInfo.background != null) {
					g2.setPaint(sInfo.background);
					g2.fill(new Rectangle2D.Double(curX,y-lines[i].maxAscent,width,lines[i].maxAscent+lines[i].maxDescent+lines[i].leading));					
				}
 
				if (sInfo.font != null) {
				    g2.setFont(sInfo.font);
				}
 
				// Manually set the paint - this is specified in the AttributedString but seems to be
				// ignored by the TextLayout.  To handle multiple colors we should be breaking up the lines
				// but that functionality can be added later as needed
				g2.setPaint(sInfo.foreground);
				sInfo.layout.draw(g2, curX, y);
 
				// Draw the underline and the strikethrough after the text
				if (sInfo.underline != null) {
					paintLine.setLine(x,y+lines[i].maxDescent/2,x+width,y+lines[i].maxDescent/2);
					g2.draw(paintLine);	
				}
 
				curX = curX + width;
		    }
 
			y += lines[i].maxDescent + lines[i].leading;			
		}
	}
 
}

et une autre Printtable:

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package training1;
 
 
 
//package training1;
 
//package javax.swing.jtable;
import java.awt.Color;
import java.awt.Font;
import java.awt.FontMetrics;
import java.awt.Graphics2D;
import java.awt.font.FontRenderContext;
import java.awt.font.LineBreakMeasurer;
import java.awt.font.TextAttribute;
import java.awt.font.TextLayout;
import java.awt.geom.Line2D;
import java.awt.geom.Rectangle2D;
import java.io.IOException;
import java.io.Reader;
import java.io.StringReader;
import java.text.AttributedCharacterIterator;
import java.text.AttributedString;
import java.util.ArrayList;
import java.util.List;
import java.util.StringTokenizer;
 
import javax.swing.text.AttributeSet;
import javax.swing.text.BadLocationException;
import javax.swing.text.DefaultStyledDocument;
import javax.swing.text.Document;
import javax.swing.text.EditorKit;
import javax.swing.text.Element;
import javax.swing.text.Style;
import javax.swing.text.StyleConstants;
import javax.swing.text.StyleContext;
import javax.swing.text.StyledEditorKit;
import javax.swing.text.html.HTMLEditorKit;
 
/**
 * 
 */
 
/*
 * This class is adapted from java 1.7 TablePrintable source & PStyledText (author: Lance Good) from Piccolo2D API.
 * 
 * Copyright (c) 2002-@year@, University of Maryland
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without modification, are permitted provided
 * that the following conditions are met:
 *
 * Redistributions of source code must retain the above copyright notice, this list of conditions
 * and the following disclaimer.
 *
 * Redistributions in binary form must reproduce the above copyright notice, this list of conditions
 * and the following disclaimer in the documentation and/or other materials provided with the
 * distribution.
 *
 * Neither the name of the University of Maryland nor the names of its contributors may be used to
 * endorse or promote products derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
 * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
 * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 * Piccolo was written at the Human-Computer Interaction Laboratory www.cs.umd.edu/hcil by Jesse Grosjean
 * under the supervision of Ben Bederson. The Piccolo website is www.cs.umd.edu/hcil/piccolo.
 */
public class StyledText {
 
	private List<AttributedString> stringContents;
	private LineInfo[] lines;
	private Document document;
	private double width;
	private double height;
 
	/**
         * @throws IOException 
         * @throws BadLocationException 
         * 
         */
	public StyledText(String text, final Font defaultFont, FontRenderContext frc, float maxWidth, float maxHeight) throws IOException, BadLocationException {
 
		if ( text==null ) {
			text="";
		}
 
		try (Reader stringReader = new StringReader(text)) {
			EditorKit editorKit;
			if (text.startsWith("<html>")) {
				editorKit = new HTMLEditorKit();
				document = editorKit.createDefaultDocument(); 
			} else {
				editorKit = new StyledEditorKit();
				//document = editorKit.createDefaultDocument(); 
				StyleContext styles = new StyleContext();
				Style style = styles.addStyle(StyleContext.DEFAULT_STYLE, null); 
			    StyleConstants.setFontFamily(style, defaultFont.getFamily());
			    StyleConstants.setFontSize(style, defaultFont.getSize());
			    StyleConstants.setItalic(style, defaultFont.isItalic());
			    StyleConstants.setBold(style, defaultFont.isBold());
				document = new DefaultStyledDocument(styles);
			}
			editorKit.read(stringReader, document, 0);
		}
 
		// The paragraph start and end indices
		ArrayList<RunInfo> pEnds = null;
 
		// The current position in the specified range
		int pos = 0;
 
		// First get the actual text and stick it in an Attributed String
		try {
 
			stringContents = new ArrayList<>();
			pEnds = new ArrayList<>();
 
			String s = document.getText(0, document.getLength());
			StringTokenizer tokenizer = new StringTokenizer(s, "\n", true);
 
			// lastNewLine is used to detect the case when two newlines follow
			// in direct succession
			// & lastNewLine should be true to start in case the first character
			// is a newline
			boolean lastNewLine = true;
			for ( ; tokenizer.hasMoreTokens();  ) {
				String token = tokenizer.nextToken();
 
				// If the token
				if (token.equals("\n")) {
					if (lastNewLine) {
						stringContents.add(new AttributedString(" "));
						pEnds.add(new RunInfo(pos, pos + 1));
 
						pos = pos + 1;
 
						lastNewLine = true;
					} else {
						pos = pos + 1;
 
						lastNewLine = true;
					}
				}
				// If the token is empty - create an attributed string with a
				// single space
				// since LineBreakMeasurers don't work with an empty string
				// - note that this case should only arise if the document is
				// empty
				else if (token.equals("")) {
					stringContents.add(new AttributedString(" "));
					pEnds.add(new RunInfo(pos, pos));
 
					lastNewLine = false;
				}
				// This is the normal case - where we have some text
				else {
					stringContents.add(new AttributedString(token));
					pEnds.add(new RunInfo(pos, pos + token.length()));
 
					// Increment the position
					pos = pos + token.length();
 
					lastNewLine = false;
				}
			}
 
			// Add one more newline if the last character was a newline
			if (lastNewLine) {
				stringContents.add(new AttributedString(" "));
				pEnds.add(new RunInfo(pos, pos + 1));
 
				lastNewLine = false;
			}
		} catch (Exception e) {
			e.printStackTrace();
		}
 
		// The default style context - which will be reused
		StyleContext style = StyleContext.getDefaultStyleContext();
 
		RunInfo pEnd = null;
		for (int i = 0; i < stringContents.size(); i++) {
			pEnd = pEnds.get(i);
			pos = pEnd.runStart;
 
			// The current element will be used as a temp variable while
			// searching
			// for the leaf element at the current position
			Element curElement = null;
 
			// Small assumption here that there is one root element - can fix
			// for more general support later
			Element rootElement = document.getDefaultRootElement();
 
			// If the string is length 0 then we just need to add the attributes
			// once
			if (pEnd.runStart != pEnd.runLimit) {
				// OK, now we loop until we find all the leaf elements in the
				// range
				while (pos < pEnd.runLimit) {
 
					// Before each pass, start at the root
					curElement = rootElement;
 
					// Now we descend the hierarchy until we get to a leaf
					while (!curElement.isLeaf()) {
						curElement = curElement.getElement(curElement
								.getElementIndex(pos));
					}
 
					// These are the mandatory attributes
 
					AttributeSet attributes = curElement.getAttributes();
					Color foreground = style.getForeground(attributes);
 
					((AttributedString) stringContents.get(i)).addAttribute(
							TextAttribute.FOREGROUND, foreground, (int) Math
									.max(0, curElement.getStartOffset()
											- pEnd.runStart), (int) Math.min(
									pEnd.runLimit - pEnd.runStart,
									curElement.getEndOffset() - pEnd.runStart));
 
					Font font = (attributes.isDefined(StyleConstants.FontSize) || attributes
							.isDefined(StyleConstants.FontFamily)) ? style
							.getFont(attributes) : null;
					if (font == null) {
						if (document instanceof DefaultStyledDocument) {
							font = style
									.getFont(((DefaultStyledDocument) document)
											.getCharacterElement(pos)
											.getAttributes());
							if (font == null) {
								font = style
										.getFont(((DefaultStyledDocument) document)
												.getParagraphElement(pos)
												.getAttributes());
							}
							if (font == null) {
								font = style.getFont(rootElement
										.getAttributes());
							}
						} else {
							font = style.getFont(rootElement.getAttributes());
						}
					}
					if (font != null) {
						((AttributedString) stringContents.get(i))
								.addAttribute(
										TextAttribute.FONT,
										font,
										(int) Math.max(0,
												curElement.getStartOffset()
														- pEnd.runStart),
										(int) Math.min(pEnd.runLimit
												- pEnd.runStart,
												curElement.getEndOffset()
														- pEnd.runStart));
					}
 
					// These are the optional attributes
 
					Color background = (attributes
							.isDefined(StyleConstants.Background)) ? style
							.getBackground(attributes) : null;
					if (background != null) {
						((AttributedString) stringContents.get(i))
								.addAttribute(
										TextAttribute.BACKGROUND,
										background,
										(int) Math.max(0,
												curElement.getStartOffset()
														- pEnd.runStart),
										(int) Math.min(pEnd.runLimit
												- pEnd.runStart,
												curElement.getEndOffset()
														- pEnd.runStart));
					}
 
					boolean underline = StyleConstants.isUnderline(attributes);
					if (underline) {
						((AttributedString) stringContents.get(i))
								.addAttribute(
										TextAttribute.UNDERLINE,
										Boolean.TRUE,
										(int) Math.max(0,
												curElement.getStartOffset()
														- pEnd.runStart),
										(int) Math.min(pEnd.runLimit
												- pEnd.runStart,
												curElement.getEndOffset()
														- pEnd.runStart));
					}
 
					boolean strikethrough = StyleConstants
							.isStrikeThrough(attributes);
					if (strikethrough) {
						((AttributedString) stringContents.get(i))
								.addAttribute(
										TextAttribute.STRIKETHROUGH,
										Boolean.TRUE,
										(int) Math.max(0,
												curElement.getStartOffset()
														- pEnd.runStart),
										(int) Math.min(pEnd.runLimit
												- pEnd.runStart,
												curElement.getEndOffset()
														- pEnd.runStart));
					}
 
					// And set the position to the end of the given attribute
					pos = curElement.getEndOffset();
				}
			} else {
				// Before each pass, start at the root
				curElement = rootElement;
 
				// Now we descend the hierarchy until we get to a leaf
				while (!curElement.isLeaf()) {
					curElement = curElement.getElement(curElement
							.getElementIndex(pos));
				}
 
				// These are the mandatory attributes
 
				AttributeSet attributes = curElement.getAttributes();
				Color foreground = style.getForeground(attributes);
 
				((AttributedString) stringContents.get(i)).addAttribute(
						TextAttribute.FOREGROUND, foreground, (int) Math.max(0,
								curElement.getStartOffset() - pEnd.runStart),
						(int) Math.min(pEnd.runLimit - pEnd.runStart,
								curElement.getEndOffset() - pEnd.runStart));
 
				// These are the optional attributes
 
				Font font = (attributes.isDefined(StyleConstants.FontSize) || attributes
						.isDefined(StyleConstants.FontFamily)) ? style
						.getFont(attributes) : null;
				if (font == null) {
					if (document instanceof DefaultStyledDocument) {
						font = style.getFont(((DefaultStyledDocument) document)
								.getCharacterElement(pos).getAttributes());
						if (font == null) {
							font = style
									.getFont(((DefaultStyledDocument) document)
											.getParagraphElement(pos)
											.getAttributes());
						}
						if (font == null) {
							font = style.getFont(rootElement.getAttributes());
						}
					} else {
						font = style.getFont(rootElement.getAttributes());
					}
				}
				if (font != null) {
					((AttributedString) stringContents.get(i)).addAttribute(
							TextAttribute.FONT, font, (int) Math
									.max(0, curElement.getStartOffset()
											- pEnd.runStart), (int) Math.min(
									pEnd.runLimit - pEnd.runStart,
									curElement.getEndOffset() - pEnd.runStart));
				}
 
				Color background = (attributes
						.isDefined(StyleConstants.Background)) ? style
						.getBackground(attributes) : null;
				if (background != null) {
					((AttributedString) stringContents.get(i)).addAttribute(
							TextAttribute.BACKGROUND, background, (int) Math
									.max(0, curElement.getStartOffset()
											- pEnd.runStart), (int) Math.min(
									pEnd.runLimit - pEnd.runStart,
									curElement.getEndOffset() - pEnd.runStart));
				}
 
				boolean underline = StyleConstants.isUnderline(attributes);
				if (underline) {
					((AttributedString) stringContents.get(i)).addAttribute(
							TextAttribute.UNDERLINE, Boolean.TRUE, (int) Math
									.max(0, curElement.getStartOffset()
											- pEnd.runStart), (int) Math.min(
									pEnd.runLimit - pEnd.runStart,
									curElement.getEndOffset() - pEnd.runStart));
				}
 
				boolean strikethrough = StyleConstants
						.isStrikeThrough(attributes);
				if (strikethrough) {
					((AttributedString) stringContents.get(i)).addAttribute(
							TextAttribute.STRIKETHROUGH, Boolean.TRUE,
							(int) Math.max(0, curElement.getStartOffset()
									- pEnd.runStart), (int) Math.min(
									pEnd.runLimit - pEnd.runStart,
									curElement.getEndOffset() - pEnd.runStart));
				}
			}
		}
 
		recomputeLayout(frc, maxWidth, maxHeight);
	}
 
	public double getHeight() {
		return height;
	}
	public double getWidth() {
		return width;
	}
 
	public void recomputeLayout(FontRenderContext frc, float maxWidth, float maxHeight) {
 
		ArrayList<LineInfo> linesList = new ArrayList<>();
 
		double textWidth = 0;
		double textHeight = 0;
 
		for(int i=0; i<stringContents.size(); i++) {		
 
			AttributedString ats = (AttributedString)stringContents.get(i);
			AttributedCharacterIterator itr = ats.getIterator();
 
			LineBreakMeasurer measurer;
			ArrayList<Integer> breakList = null;
 
			// First we have to do an initial pass with a LineBreakMeasurer to
			// find out where Swing is going to break the lines - i.e.
			// because it doesn't use fractional metrics
 
			measurer = new LineBreakMeasurer(itr, frc);
			breakList = new ArrayList<>();
 
			measurer.nextLayout(Math.min(maxWidth, Float.MAX_VALUE));
			breakList.add(new Integer(measurer.getPosition()));
 
			measurer = new LineBreakMeasurer(itr, frc);
 
			// Need to change the lineinfo data structure to know about multiple
			// text layouts per line
 
			LineInfo lineInfo = null;
			boolean newLine = true;
			double lineWidth = 0;
			while (measurer.getPosition() < itr.getEndIndex()) {
				TextLayout aTextLayout = null;
 
				if (newLine) {
				    newLine = false;
 
				    // Add in the old line dimensions
				    double lineHeight = (lineInfo == null) ? 0 : lineInfo.maxAscent+lineInfo.maxDescent+lineInfo.leading;
				    textHeight = textHeight+lineHeight;
				    textWidth = Math.max(textWidth,lineWidth);
 
				    // Now create a new line
				    lineInfo = new LineInfo();
				    linesList.add(lineInfo);				    
				}
 
			    int lineEnd = ((Integer)breakList.get(0)).intValue();			    
			    if (lineEnd <= itr.getRunLimit()) {
			        breakList.remove(0);
			        newLine = true;
			    }
 
				aTextLayout = measurer.nextLayout(Float.MAX_VALUE,Math.min(lineEnd,itr.getRunLimit()),false);
 
				SegmentInfo sInfo = new SegmentInfo();
				sInfo.font = (Font)itr.getAttribute(TextAttribute.FONT);
				sInfo.foreground = (Color)itr.getAttribute(TextAttribute.FOREGROUND);
				sInfo.background = (Color)itr.getAttribute(TextAttribute.BACKGROUND);
				sInfo.underline = (Boolean)itr.getAttribute(TextAttribute.UNDERLINE);
				sInfo.layout = aTextLayout;
 
				FontMetrics metrics = StyleContext.getDefaultStyleContext().getFontMetrics((Font)itr.getAttribute(TextAttribute.FONT));
				lineInfo.maxAscent = Math.max(lineInfo.maxAscent,metrics.getMaxAscent());
				lineInfo.maxDescent = Math.max(lineInfo.maxDescent,metrics.getMaxDescent());
				lineInfo.leading = Math.max(lineInfo.leading,metrics.getLeading());
 
				lineInfo.segments.add(sInfo);
 
				itr.setIndex(measurer.getPosition());
				lineWidth = lineWidth+aTextLayout.getAdvance();
			}
 
		    double lineHeight = (lineInfo == null) ? 0 : lineInfo.maxAscent+lineInfo.maxDescent+lineInfo.leading;
		    textHeight = textHeight+lineHeight;
		    textWidth = Math.max(textWidth,lineWidth);
		}
 
		lines = linesList.toArray(new LineInfo[linesList.size()]);
 
		width = textWidth;
		height = Math.min( Math.max(textHeight,getInitialFontHeight()), maxHeight ); 
 
	}
 
	public double getInitialFontHeight() {
 
		// Small assumption here that there is one root element - can fix
		// for more general support later
		Element rootElement = document.getDefaultRootElement();
 
		// The current element will be used as a temp variable while searching
		// for the leaf element at the current position
		Element curElement = rootElement;
 
		// Now we descend the hierarchy until we get to a leaf
		while (!curElement.isLeaf()) {
			curElement = curElement.getElement(curElement.getElementIndex(0));
		}
 
		StyleContext context = StyleContext.getDefaultStyleContext();
		Font font = context.getFont(curElement.getAttributes());
 
		FontMetrics curFM = context.getFontMetrics(font);
 
		return curFM.getMaxAscent() + curFM.getMaxDescent() + curFM.getLeading();
	}
 
	protected static class RunInfo {
		public int runStart;
		public int runLimit;
 
		public RunInfo() {
		}
 
		public RunInfo(int runStart, int runLimit) {
			this.runStart = runStart;
			this.runLimit = runLimit;	
		}
	} 
 
	protected static class LineInfo {
	    public List<SegmentInfo> segments;
		public double maxAscent;
		public double	maxDescent;
		public double leading;
 
		public LineInfo() {
		    segments = new ArrayList<>();
		}
	}
 
	protected static class SegmentInfo {
		public TextLayout layout;
		public Font font;
		public Color foreground;
		public Color background;
		public Boolean underline;
 
		public SegmentInfo() {		    
		}
	}
 
	public void drawString(Graphics2D g2, int tx, int ty) {
 
		Line2D paintLine = new Line2D.Double();
 
		float x = tx;
		float y = ty;
		float bottomY = (float) (ty + getHeight() );
 
		if (lines == null || lines.length == 0) {
			return;
		} 
 
		float curX;
		for (int i=0; i<lines.length; i++) {
			y += lines[i].maxAscent;
			curX = x;
 
			if (bottomY < y) {
				return;
			}					
 
			for(int j=0; j<lines[i].segments.size(); j++) {			    
			    SegmentInfo sInfo = lines[i].segments.get(j);
				float width = sInfo.layout.getAdvance();
 
				if (sInfo.background != null) {
					g2.setPaint(sInfo.background);
					g2.fill(new Rectangle2D.Double(curX,y-lines[i].maxAscent,width,lines[i].maxAscent+lines[i].maxDescent+lines[i].leading));					
				}
 
				if (sInfo.font != null) {
				    g2.setFont(sInfo.font);
				}
 
				// Manually set the paint - this is specified in the AttributedString but seems to be
				// ignored by the TextLayout.  To handle multiple colors we should be breaking up the lines
				// but that functionality can be added later as needed
				g2.setPaint(sInfo.foreground);
				sInfo.layout.draw(g2, curX, y);
 
				// Draw the underline and the strikethrough after the text
				if (sInfo.underline != null) {
					paintLine.setLine(x,y+lines[i].maxDescent/2,x+width,y+lines[i].maxDescent/2);
					g2.draw(paintLine);	
				}
 
				curX = curX + width;
		    }
 
			y += lines[i].maxDescent + lines[i].leading;			
		}
	}
 
}