ContainerPrintable - Versionsgeschichte

L-ectron-X am 13. November 2021 um 14:23 Uhr

2021-11-13T14:23:51Z

← Nächstältere Version		Version vom 13. November 2021, 14:23 Uhr
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	import javax.swing.*;		import javax.swing.*;

	public class ContainerPrintableDemo ~~extends JFrame~~ {		public class ContainerPrintableDemo {
			private final JPanel testPanel = new JPanel(new GridLayout(0, 1));
	~~private JButton btPrint;~~
	private final JPanel testPanel;

	public ContainerPrintableDemo() {		public ContainerPrintableDemo() {
	~~super~~("ContainerPrintableDemo");
	setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);		JFrame f = new JFrame("ContainerPrintableDemo");
	btPrint = new JButton("Print~~...~~");		f.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);

			JButton btPrint = new JButton("Print");
	btPrint.addActionListener(new ActionListener() {		btPrint.addActionListener(new ActionListener() {

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	}		}
	});		});
	~~getContentPane~~().~~add~~(~~btPrint, BorderLayout~~.~~PAGE_START~~);
	~~testPanel~~ = new JPanel(new ~~GridLayout~~(0, 1));		JButton btClose = new JButton("Close");
			btClose.addActionListener(new ActionListener() {

			@Override
			public void actionPerformed(final ActionEvent evt) {
			f.dispose();
			}
			});

			JPanel actionPanel = new JPanel(new FlowLayout(FlowLayout.RIGHT));
			actionPanel.add(btClose);
			actionPanel.add(btPrint);
			f.add(actionPanel, BorderLayout.PAGE_END);


	for (int i = 0; i < 60; i++) {		for (int i = 0; i < 60; i++) {
	testPanel.add(new JLabel("TEST " + i));		testPanel.add(new JLabel("TEST " + i));
	}		}
	~~getContentPane()~~.add(new JScrollPane(testPanel), BorderLayout.CENTER);		f.add(new JScrollPane(testPanel), BorderLayout.CENTER);
	setSize(400, 600);		f.setSize(400, 600);
	setLocationRelativeTo(null);		f.setLocationRelativeTo(null);
			f.setVisible(true);
	}		}

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	@Override		@Override
	public void run() {		public void run() {
	new ContainerPrintableDemo(~~).setVisible(true~~);		new ContainerPrintableDemo();
	}		}
	};		};
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	}		}
	}		}

	</syntaxhighlight>		</syntaxhighlight>

	[[Kategorie:Swing]]		[[Kategorie:Swing]]
	[[Kategorie:Java-Codeschnipsel]]		[[Kategorie:Java-Codeschnipsel]]

L-ectron-X am 28. März 2018 um 08:47 Uhr

2018-03-28T08:47:39Z

← Nächstältere Version		Version vom 28. März 2018, 08:47 Uhr
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	}		}
	</syntaxhighlight>		</syntaxhighlight>
	~~[[Kategorie:Java]]~~
	[[Kategorie:Swing]]		[[Kategorie:Swing]]
	[[Kategorie:Java-Codeschnipsel]]		[[Kategorie:Java-Codeschnipsel]]

L-ectron-X: /* Quellcode */

2018-03-08T17:05:42Z

Quellcode

← Nächstältere Version		Version vom 8. März 2018, 17:05 Uhr
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	== Quellcode ==		== Quellcode ==

	<~~code~~=java>		<syntaxhighlight lang="java">
	/*		/*
	* ContainerPrintable.java		* ContainerPrintable.java
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	}		}
	}		}
	</~~code=java~~>		</syntaxhighlight>
	<~~code~~=java>		<syntaxhighlight lang="java">
	/*		/*
	* ContainerPrintableDemo.java		* ContainerPrintableDemo.java
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	}		}
	}		}
	</~~code=java~~>		</syntaxhighlight>
	[[Kategorie:Java]]		[[Kategorie:Java]]
	[[Kategorie:Swing]]		[[Kategorie:Swing]]
	[[Kategorie:Java-Codeschnipsel]]		[[Kategorie:Java-Codeschnipsel]]

AndreUhres am 14. September 2011 um 23:55 Uhr

2011-09-14T23:55:20Z

← Nächstältere Version		Version vom 14. September 2011, 23:55 Uhr
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			__TOC__

			== Beschreibung ==

	Wir können den zu druckenden Container im Konstruktor der Klasse "ContainerPrintable" übergeben.		Wir können den zu druckenden Container im Konstruktor der Klasse "ContainerPrintable" übergeben.

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	[[Datei:ContainerPrintableDemo2.jpg]]		[[Datei:ContainerPrintableDemo2.jpg]]

			== Quellcode ==

	<code=java>		<code=java>

AndreUhres am 6. September 2011 um 15:02 Uhr

2011-09-06T15:02:40Z

← Nächstältere Version		Version vom 6. September 2011, 15:02 Uhr
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	Wir können das eigentliche Drucken über eine der ContainerPrintable.print(..) Methoden veranlassen.		Wir können das eigentliche Drucken über eine der ContainerPrintable.print(..) Methoden veranlassen.

	Wenn kein Printdialog erwünscht ist, rufen wir ContainerPrintable.setPrintDialog(false) auf		Wenn '''kein''' Printdialog erwünscht ist, rufen wir ContainerPrintable.setPrintDialog(false) auf
	bevor wir eine der ContainerPrintable.print(..) Methoden aufrufen.		bevor wir eine der ContainerPrintable.print(..) Methoden aufrufen.

AndreUhres am 6. September 2011 um 12:53 Uhr

2011-09-06T12:53:44Z

← Nächstältere Version		Version vom 6. September 2011, 12:53 Uhr
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	*		*
	*/		*/

	import java.awt.*;		import java.awt.*;
	import java.awt.event.*;		import java.awt.event.*;
	import javax.swing.*;		import javax.swing.*;

	public class ContainerPrintableDemo extends JFrame {		public class ContainerPrintableDemo extends JFrame {

	private JButton btPrint;		private JButton btPrint;
	private final JPanel testPanel;		private final JPanel testPanel;

	public ContainerPrintableDemo() {		public ContainerPrintableDemo() {
	super("ContainerPrintableDemo");		super("ContainerPrintableDemo");
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	btPrint = new JButton("Print...");		btPrint = new JButton("Print...");
	btPrint.addActionListener(new ActionListener() {		btPrint.addActionListener(new ActionListener() {

	@Override		@Override
	public void actionPerformed(final ActionEvent evt) {		public void actionPerformed(final ActionEvent evt) {
	ContainerPrintable~~.print(~~new ContainerPrintable(testPanel));		ContainerPrintable containerPrintable = new ContainerPrintable(testPanel);
			containerPrintable.setSegmentHeight(testPanel.getComponent(0).getSize().height);
			ContainerPrintable.print(containerPrintable);
	}		}
	});		});
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	setLocationRelativeTo(null);		setLocationRelativeTo(null);
	}		}

	public static void main(final String[] args) {		public static void main(final String[] args) {
	Runnable gui = new Runnable() {		Runnable gui = new Runnable() {

	@Override		@Override
	public void run() {		public void run() {

AndreUhres am 6. September 2011 um 12:51 Uhr

2011-09-06T12:51:16Z

← Nächstältere Version		Version vom 6. September 2011, 12:51 Uhr
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			Wir können den zu druckenden Container im Konstruktor der Klasse "ContainerPrintable" übergeben.

			Das Drucken geschieht in Segmenten, die eine Höhe von 10 haben.

			Wir können die Segmenthöhe mit der Methode setSegmentHeight(..) anpassen.

			Wir können das eigentliche Drucken über eine der ContainerPrintable.print(..) Methoden veranlassen.

			Wenn kein Printdialog erwünscht ist, rufen wir ContainerPrintable.setPrintDialog(false) auf
			bevor wir eine der ContainerPrintable.print(..) Methoden aufrufen.

			Die Klasse "ContainerPrintableDemo" zeigt ein Anwendungsbeispiel:

			[[Datei:ContainerPrintableDemo.jpg]]

			Das Druckbild sieht so aus (zwei Seiten):

			[[Datei:ContainerPrintableDemo2.jpg]]

	<code=java>		<code=java>
	/*		/*

AndreUhres am 23. August 2011 um 23:48 Uhr

2011-08-23T23:48:43Z

← Nächstältere Version		Version vom 23. August 2011, 23:48 Uhr
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	*		*
	*/		*/

	import java.awt.*;		import java.awt.*;
	import java.awt.event.*;		import java.awt.event.*;
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	private JButton btPrint;		private JButton btPrint;
	private ~~JColorChooser colorChooser~~;		private final JPanel testPanel;

	public ContainerPrintableDemo() {		public ContainerPrintableDemo() {
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	setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);		setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
	btPrint = new JButton("Print...");		btPrint = new JButton("Print...");
	~~colorChooser = new JColorChooser();~~
	btPrint.addActionListener(new ActionListener() {		btPrint.addActionListener(new ActionListener() {

	@Override		@Override
	public void actionPerformed(final ActionEvent evt) {		public void actionPerformed(final ActionEvent evt) {
	ContainerPrintable.print(new ContainerPrintable(~~colorChooser~~));		ContainerPrintable.print(new ContainerPrintable(testPanel));
	}		}
	});		});
	getContentPane().add(btPrint, BorderLayout.PAGE_START);		getContentPane().add(btPrint, BorderLayout.PAGE_START);
	getContentPane().add(~~colorChooser~~, BorderLayout.CENTER);		testPanel = new JPanel(new GridLayout(0, 1));
	~~pack~~();		for (int i = 0; i < 60; i++) {
			testPanel.add(new JLabel("TEST " + i));
			}
			getContentPane().add(new JScrollPane(testPanel), BorderLayout.CENTER);
			setSize(400, 600);
	setLocationRelativeTo(null);		setLocationRelativeTo(null);
	}		}
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	SwingUtilities.invokeLater(gui);		SwingUtilities.invokeLater(gui);
	}		}
	}</code=java>		}
			</code=java>
	[[Kategorie:Java]]		[[Kategorie:Java]]
	[[Kategorie:Swing]]		[[Kategorie:Swing]]
	[[Kategorie:Java-Codeschnipsel]]		[[Kategorie:Java-Codeschnipsel]]

AndreUhres am 28. April 2011 um 10:15 Uhr

2011-04-28T10:15:35Z

← Nächstältere Version		Version vom 28. April 2011, 10:15 Uhr
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	import javax.print.attribute.*;		import javax.print.attribute.*;
	import javax.print.attribute.standard.*;		import javax.print.attribute.standard.*;

	public class ContainerPrintable implements Printable {		public class ContainerPrintable implements Printable {

	private Container container;//The container to print		private Container container;//The container to print
	private int segmentHeight = 10;//The container's segment height		private int segmentHeight = 10;//The container's segment height
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	private final Rectangle tempRect = new Rectangle(0, 0, 0, 0);		private final Rectangle tempRect = new Rectangle(0, 0, 0, 0);
	static private PrintRequestAttributeSet attr;		static private PrintRequestAttributeSet attr;
	private static boolean printDialog;		private static boolean printDialog = true;

	public ContainerPrintable(final Container container) {		public ContainerPrintable(final Container container) {
	this.container = container;		this.container = container;
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	totalWidth = container.getWidth();		totalWidth = container.getWidth();
	}		}

	@Override		@Override
	public int print(final Graphics graphics, final PageFormat pageFormat, final int pageIndex)		public int print(final Graphics graphics, final PageFormat pageFormat, final int pageIndex)
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	return PAGE_EXISTS;		return PAGE_EXISTS;
	}		}

	private int getSegmentCount() {		private int getSegmentCount() {
	int height = container.getHeight();		int height = container.getHeight();
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	return count;		return count;
	}		}

	public void setSegmentHeight(final int segmentHeight) {		public void setSegmentHeight(final int segmentHeight) {
	this.segmentHeight = segmentHeight;		this.segmentHeight = segmentHeight;
	}		}

	public int getSegmentHeight() {		public int getSegmentHeight() {
	return segmentHeight;		return segmentHeight;
	}		}

	public static void setPrintDialog(boolean printDialog) {		public static void setPrintDialog(boolean printDialog) {
	ContainerPrintable.printDialog = printDialog;		ContainerPrintable.printDialog = printDialog;
	}		}

	public static boolean isPrintDialog() {		public static boolean isPrintDialog() {
	return printDialog;		return printDialog;
	}		}

	private void nextClip(final int pageHeight) {		private void nextClip(final int pageHeight) {
	clip.x = 0;		clip.x = 0;
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	clip.width = totalWidth;		clip.width = totalWidth;
	}		}

	static public void print(final Printable printable) {		static public void print(final Printable printable) {
	print(printable, true);		print(printable, true);
	}		}

	static public void print(final Printable printable, final boolean portrait) {		static public void print(final Printable printable, final boolean portrait) {
	print(printable, portrait, new Insets(10, 10, 10, 10));		print(printable, portrait, new Insets(10, 10, 10, 10));
	}		}

	static public void print(final Printable printable, final boolean portrait,		static public void print(final Printable printable, final boolean portrait,
	final Insets insets) {		final Insets insets) {
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	}		}
	}		}
	}</code=java>		}
			</code=java>
	<code=java>		<code=java>
	/*		/*
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	btPrint.addActionListener(new ActionListener() {		btPrint.addActionListener(new ActionListener() {

	public void actionPerformed(ActionEvent evt) {		@Override
			public void actionPerformed(final ActionEvent evt) {
	ContainerPrintable.print(new ContainerPrintable(colorChooser));		ContainerPrintable.print(new ContainerPrintable(colorChooser));
	}		}
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	Runnable gui = new Runnable() {		Runnable gui = new Runnable() {

			@Override
	public void run() {		public void run() {
	new ContainerPrintableDemo().setVisible(true);		new ContainerPrintableDemo().setVisible(true);
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	SwingUtilities.invokeLater(gui);		SwingUtilities.invokeLater(gui);
	}		}
	}		}</code=java>
	</code=java>
	[[Kategorie:Java]]		[[Kategorie:Java]]
	[[Kategorie:Swing]]		[[Kategorie:Swing]]
	[[Kategorie:Java-Codeschnipsel]]		[[Kategorie:Java-Codeschnipsel]]

AndreUhres am 28. April 2011 um 10:11 Uhr

2011-04-28T10:11:42Z

← Nächstältere Version		Version vom 28. April 2011, 10:11 Uhr
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	* The printing is done in segments of height 10.		* The printing is done in segments of height 10.
	* We can adapt the segment height using method setSegmentHeight(..)		* We can adapt the segment height using method setSegmentHeight(..)
			*
			* We can do the actual printing by calling one of the ContainerPrintable.print(..) methods.
			* If no print dialog is desired, we call ContainerPrintable.setPrintDialog(false)
			* before calling one of the ContainerPrintable.print(..) methods.
	*/		*/

	import java.awt.*;		import java.awt.*;
	import java.awt.print.*;		import java.awt.print.*;
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	private final Rectangle tempRect = new Rectangle(0, 0, 0, 0);		private final Rectangle tempRect = new Rectangle(0, 0, 0, 0);
	static private PrintRequestAttributeSet attr;		static private PrintRequestAttributeSet attr;
			private static boolean printDialog;

	public ContainerPrintable(final Container container) {		public ContainerPrintable(final Container container) {
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	}		}

			@Override
	public int print(final Graphics graphics, final PageFormat pageFormat, final int pageIndex)		public int print(final Graphics graphics, final PageFormat pageFormat, final int pageIndex)
	throws PrinterException {		throws PrinterException {
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	public int getSegmentHeight() {		public int getSegmentHeight() {
	return segmentHeight;		return segmentHeight;
			}

			public static void setPrintDialog(boolean printDialog) {
			ContainerPrintable.printDialog = printDialog;
			}

			public static boolean isPrintDialog() {
			return printDialog;
	}		}

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	do {		do {
	clip.height += segmentHeight;		clip.height += segmentHeight;
	if (++segment >= segmentCount) {		segment++;
			if (segment >= segmentCount) {
	break;		break;
	}		}
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	}		}

	static public void print(final Printable printable, final boolean portrait, final Insets insets) {		static public void print(final Printable printable, final boolean portrait,
			final Insets insets) {
	PrinterJob pjob = PrinterJob.getPrinterJob();		PrinterJob pjob = PrinterJob.getPrinterJob();
	pjob.setPrintable(printable);		pjob.setPrintable(printable);
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	(mediaHeight - topMargin - bottomMargin), Size2DSyntax.MM));		(mediaHeight - topMargin - bottomMargin), Size2DSyntax.MM));
	}		}
	if (pjob.printDialog(attr)) {		boolean dialogOk = true;
			if (printDialog) {
			dialogOk = pjob.printDialog(attr);
			}
			if (dialogOk) {
	try {		try {
	pjob.print(attr);		pjob.print(attr);
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	}		}
	}		}
	}		}</code=java>
	</code=java>
	<code=java>		<code=java>
	/*		/*