в 18:01, 31 мая 2010

2010-05-31T18:01:43Z

Новая страница

== CLabel Border ==



<source lang="java">

/******************************************************************************
* Copyright (c) 1998, 2004 Jackwind Li Guojie
* All right reserved.
*
* Created on Jan 26, 2004 11:02:38 PM by JACK
* $Id$
*
* visit: http://www.asprise.ru/swt
*****************************************************************************/

import org.eclipse.swt.SWT;
import org.eclipse.swt.custom.CLabel;
import org.eclipse.swt.graphics.Color;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;
public class CLabelBorder {
Display display = new Display();
Shell shell = new Shell(display);

Image image = new Image(display, "jexp.gif");
public CLabelBorder() {

CLabel label1 = new CLabel(shell, SWT.SHADOW_OUT);
label1.setText("SHADOW_OUT");
label1.setImage(image);
label1.setBounds(10, 10, 150, 100);

CLabel label2 = new CLabel(shell, SWT.SHADOW_IN);
label2.setText("SHADOW_IN");
label2.setImage(image);
label2.setBounds(170, 10, 150, 100);
label2.setBackground(new Color[]{display.getSystemColor(SWT.COLOR_GREEN),
display.getSystemColor(SWT.COLOR_RED),
display.getSystemColor(SWT.COLOR_BLUE),
display.getSystemColor(SWT.COLOR_WHITE)},
new int[] {25, 50, 100});

CLabel label3 = new CLabel(shell, SWT.SHADOW_NONE);
label3.setText("SHADOW_NONE");
label3.setBackground(image);
label3.setBounds(330, 10, 150, 100);

shell.pack();
shell.open();
//textUser.forceFocus();
// Set up the event loop.
while (!shell.isDisposed()) {
if (!display.readAndDispatch()) {
// If no more entries in event queue
display.sleep();
}
}
display.dispose();
}
private void init() {
}
public static void main(String[] args) {
new CLabelBorder();
}
}

</source>



== CLabel Gradient Background ==



<source lang="java">
/******************************************************************************
* Copyright (c) 1998, 2004 Jackwind Li Guojie
* All right reserved.
*
* Created on Jan 26, 2004 11:31:38 PM by JACK
* $Id$
*
* visit: http://www.asprise.ru/swt
*****************************************************************************/

import org.eclipse.swt.SWT;
import org.eclipse.swt.custom.CLabel;
import org.eclipse.swt.graphics.Color;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;
public class CLabelGradientBG {
Display display = new Display();
Shell shell = new Shell(display);
Image image = new Image(display, "jexp.gif");
public CLabelGradientBG() {
init();
CLabel labelGradientBg = new CLabel(shell, SWT.SHADOW_IN);
labelGradientBg.setText("CLabel with gradient colored background");
labelGradientBg.setImage(image);
labelGradientBg.setBounds(10, 10, 300, 100);
labelGradientBg.setBackground(
new Color[] {
display.getSystemColor(SWT.COLOR_GREEN),
display.getSystemColor(SWT.COLOR_WHITE),
display.getSystemColor(SWT.COLOR_RED)},
new int[] { 50, 100 });
shell.pack();
shell.open();
//textUser.forceFocus();
// Set up the event loop.
while (!shell.isDisposed()) {
if (!display.readAndDispatch()) {
// If no more entries in event queue
display.sleep();
}
}
display.dispose();
}
private void init() {
}
public static void main(String[] args) {
new CLabelGradientBG();
}
}

</source>



== Create a label (a separator) ==



<source lang="java">

/*
* Label example snippet: create a label (a separator)
*
* For a list of all SWT example snippets see
* http://dev.eclipse.org/viewcvs/index.cgi/%7Echeckout%7E/platform-swt-home/dev.html#snippets
*/
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.FillLayout;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Shell;
public class Snippet37 {
public static void main(String[] args) {
Display display = new Display();
Shell shell = new Shell(display);
shell.setLayout(new FillLayout());
new Label(shell, SWT.SEPARATOR | SWT.HORIZONTAL);
new Label(shell, SWT.SEPARATOR | SWT.VERTICAL);
shell.setSize(200, 200);
shell.open();
while (!shell.isDisposed()) {
if (!display.readAndDispatch())
display.sleep();
}
display.dispose();
}
}

</source>



== Create a label (with an image) ==



<source lang="java">

/*
* Label example snippet: create a label (with an image)
*
* For a list of all SWT example snippets see
* http://dev.eclipse.org/viewcvs/index.cgi/%7Echeckout%7E/platform-swt-home/dev.html#snippets
*/
import org.eclipse.swt.SWT;
import org.eclipse.swt.graphics.Color;
import org.eclipse.swt.graphics.GC;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Shell;
public class Snippet34 {
public static void main(String[] args) {
Display display = new Display();
Image image = new Image(display, 16, 16);
Color color = display.getSystemColor(SWT.COLOR_RED);
GC gc = new GC(image);
gc.setBackground(color);
gc.fillRectangle(image.getBounds());
gc.dispose();
Shell shell = new Shell(display);
Label label = new Label(shell, SWT.BORDER);
label.setImage(image);
label.pack();
shell.pack();
shell.open();
while (!shell.isDisposed()) {
if (!display.readAndDispatch())
display.sleep();
}
image.dispose();
display.dispose();
}
}

</source>



== Demonstrates CLabel ==



<source lang="java">

//Send questions, comments, bug reports, etc. to the authors:
//Rob Warner (rwarner@interspatial.ru)
//Robert Harris (rbrt_harris@yahoo.ru)
import org.eclipse.swt.SWT;
import org.eclipse.swt.custom.CLabel;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.layout.FillLayout;
import org.eclipse.swt.widgets.*;
/**
* This class demonstrates CLabel
*/
public class CLabelShort {
private Image lookImage;
/**
* Runs the application
*/
public void run() {
Display display = new Display();
Shell shell = new Shell(display);
shell.setText("CLabel Short");
// Load the image
lookImage = new Image(display, this.getClass().getResourceAsStream(
"jexp.gif"));
createContents(shell);
shell.pack();
shell.open();
while (!shell.isDisposed()) {
if (!display.readAndDispatch()) {
display.sleep();
}
}
// Dispose the image
if (lookImage != null) lookImage.dispose();
display.dispose();
}
/**
* Creates the main window"s contents
*
* @param parent the main window
*/
private void createContents(Composite parent) {
parent.setLayout(new FillLayout());
// Create the CLabel
CLabel label = new CLabel(parent, SWT.LEFT);
label.setText("This is a CLabel with a lot of long-winded text");
label.setImage(lookImage);
}
/**
* The application entry point
*
* @param args the command line arguments
*/
public static void main(String[] args) {
new CLabelShort().run();
}
}

</source>



== Demonstrates CLabel 2 ==



<source lang="java">

//Send questions, comments, bug reports, etc. to the authors:
//Rob Warner (rwarner@interspatial.ru)
//Robert Harris (rbrt_harris@yahoo.ru)
import org.eclipse.swt.SWT;
import org.eclipse.swt.custom.CLabel;
import org.eclipse.swt.layout.*;
import org.eclipse.swt.widgets.*;
/**
* This class demonstrates CLabel
*/
public class CLabelTest {
/**
* Runs the application
*/
public void run() {
Display display = new Display();
Shell shell = new Shell(display);
shell.setText("CLabel Test");
createContents(shell);
shell.open();
while (!shell.isDisposed()) {
if (!display.readAndDispatch()) {
display.sleep();
}
}
display.dispose();
}
/**
* Creates the main window"s contents
*
* @param parent the main window
*/
private void createContents(Composite parent) {
parent.setLayout(new GridLayout(1, false));
// Create the CLabels
CLabel left = new CLabel(parent, SWT.LEFT | SWT.SHADOW_IN);
left.setText("Left and Shadow In");
left.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
CLabel center = new CLabel(parent, SWT.CENTER | SWT.SHADOW_OUT);
center.setText("Center and Shadow Out");
center.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
CLabel right = new CLabel(parent, SWT.RIGHT | SWT.SHADOW_NONE);
right.setText("Right and Shadow None");
right.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
}
/**
* The application entry point
*
* @param args the command line arguments
*/
public static void main(String[] args) {
new CLabelTest().run();
}
}

</source>



== Demonstrates CLabel gradients ==



<source lang="java">

//Send questions, comments, bug reports, etc. to the authors:
//Rob Warner (rwarner@interspatial.ru)
//Robert Harris (rbrt_harris@yahoo.ru)
import org.eclipse.swt.SWT;
import org.eclipse.swt.custom.CLabel;
import org.eclipse.swt.graphics.Color;
import org.eclipse.swt.layout.*;
import org.eclipse.swt.widgets.*;
/**
* This class demonstrates CLabel gradients
*/
public class CLabelGradient {
/**
* Runs the application
*/
public void run() {
Display display = new Display();
Shell shell = new Shell(display);
shell.setText("CLabel Gradient");
createContents(shell);
shell.open();
while (!shell.isDisposed()) {
if (!display.readAndDispatch()) {
display.sleep();
}
}
display.dispose();
}
/**
* Creates the main window"s contents
*
* @param parent the main window
*/
private void createContents(Composite parent) {
parent.setLayout(new GridLayout(1, false));
// Create the CLabels

CLabel one = new CLabel(parent, SWT.LEFT);
one.setText("First Gradient Example");
one.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
one.setBackground(parent.getDisplay().getSystemColor(SWT.COLOR_GRAY));
// Set the background gradient
one.setBackground(new Color[] {
parent.getDisplay().getSystemColor(SWT.COLOR_RED),
parent.getDisplay().getSystemColor(SWT.COLOR_GREEN),
parent.getDisplay().getSystemColor(SWT.COLOR_BLUE)}, new int[] { 25, 50});
CLabel two = new CLabel(parent, SWT.LEFT);
two.setText("Second Gradient Example");
two.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
// Set the background gradient
two.setBackground(new Color[] {
parent.getDisplay().getSystemColor(SWT.COLOR_WHITE),
parent.getDisplay().getSystemColor(SWT.COLOR_GRAY),
parent.getDisplay().getSystemColor(SWT.COLOR_DARK_GRAY),
parent.getDisplay().getSystemColor(SWT.COLOR_BLACK)}, new int[] { 33, 67,
100});
}
/**
* The application entry point
*
* @param args the command line arguments
*/
public static void main(String[] args) {
new CLabelGradient().run();
}
}

</source>



== Demonstrates Labels ==



<source lang="java">

//Send questions, comments, bug reports, etc. to the authors:
//Rob Warner (rwarner@interspatial.ru)
//Robert Harris (rbrt_harris@yahoo.ru)
import org.eclipse.swt.*;
import org.eclipse.swt.widgets.*;
import org.eclipse.swt.layout.*;
import org.eclipse.swt.graphics.*;
/**
* This class demonstrates Labels
*/
public class LabelExample {
public static void main(String[] args) {
Display display = new Display();
Shell shell = new Shell();
shell.setLayout(new GridLayout(1, false));
// Create a label
new Label(shell, SWT.NONE).setText("This is a plain label.");
// Create a vertical separator
new Label(shell, SWT.SEPARATOR);
// Create a label with a border
new Label(shell, SWT.BORDER).setText("This is a label with a border.");
// Create a horizontal separator
Label separator = new Label(shell, SWT.HORIZONTAL | SWT.SEPARATOR);
separator.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
// Create a label with an image
Image image = new Image(display, "jexp.gif");
Label imageLabel = new Label(shell, SWT.NONE);
imageLabel.setImage(image);

shell.open();
while (!shell.isDisposed()) {
if (!display.readAndDispatch()) {
display.sleep();
}
}
display.dispose();
}
}

</source>



== First SWT: Label ==



<source lang="java">

import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Shell;
public class FirstSWTClass {
public static void main(String[] args) {
Display display = new Display();
Shell shell = new Shell(display);
shell.setText("First SWT Application");
shell.setSize(250, 250);
Label label = new Label(shell, SWT.CENTER);
label.setText("Greetings from SWT");
label.setBounds(shell.getClientArea());
shell.open();
while (!shell.isDisposed()) {
if (!display.readAndDispatch())
display.sleep();
}
display.dispose();
}
}

</source>



== Formatted Text ==



<source lang="java">

/******************************************************************************
* All Right Reserved.
* Copyright (c) 1998, 2004 Jackwind Li Guojie
*
* Created on Mar 16, 2004 7:20:52 PM by JACK
* $Id$
*
*****************************************************************************/

import org.eclipse.swt.SWT;
import org.eclipse.swt.graphics.Color;
import org.eclipse.swt.graphics.Font;
import org.eclipse.swt.graphics.FontData;
import org.eclipse.swt.graphics.RGB;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.ColorDialog;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Event;
import org.eclipse.swt.widgets.FontDialog;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Listener;
import org.eclipse.swt.widgets.Shell;
public class FormattedText {
Display display = new Display();
Shell shell = new Shell(display);

// the label used to display the text.
Label label;

Button buttonColor;
Button buttonFont;

// current selected color.
Color color;
// current selected font.
Font font;
public FormattedText() {
label = new Label(shell, SWT.BORDER | SWT.WRAP);
label.setBackground(display.getSystemColor(SWT.COLOR_WHITE));
label.setText("Java UI Programming with SWT/JFace");

buttonColor = new Button(shell, SWT.PUSH);
buttonColor.setText("Change color");
buttonColor.addListener(SWT.Selection, new Listener() {
public void handleEvent(Event event) {
ColorDialog colorDialog = new ColorDialog(shell);
if(color != null)
colorDialog.setRGB(color.getRGB());
RGB value = colorDialog.open();
if(value != null) {
if(color != null)
color.dispose();
color = new Color(display, value);
label.setForeground(color);
}else{
System.out.println("Setting foreground color action canceled.");
}
}
});

buttonFont = new Button(shell, SWT.PUSH);
buttonFont.setText("Change font");
buttonFont.addListener(SWT.Selection, new Listener() {
public void handleEvent(Event event) {
FontDialog fontDialog = new FontDialog(shell);
if(font != null)
fontDialog.setFontList(font.getFontData());
FontData fontData = fontDialog.open();
if(fontData != null) {
if(font != null)
font.dispose();
font = new Font(display, fontData);
label.setFont(font);
}else{
System.out.println("Setting font action canceled.");
}
}
});

label.setBounds(0, 0, 300, 120);
buttonColor.setBounds(50, 130, 90, 25);
buttonFont.setBounds(160, 130, 90, 25);
shell.setSize(300, 190);
shell.open();
//textUser.forceFocus();
// Set up the event loop.
while (!shell.isDisposed()) {
if (!display.readAndDispatch()) {
// If no more entries in event queue
display.sleep();
}
}
display.dispose();
}
private void init() {
}
public static void main(String[] args) {
new FormattedText();
}
}

</source>



== How to resize the Label when the Shell resizes using a Layout ==



<source lang="java">
import java.util.ResourceBundle;
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.FillLayout;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Shell;
/*
* This example builds on HelloWorld2 and demonstrates how to resize the
* Label when the Shell resizes using a Layout.
*/
public class HelloWorld4 {

public static void main(String[] args) {
Display display = new Display();
Shell shell = new HelloWorld4().open(display);
while (!shell.isDisposed()) {
if (!display.readAndDispatch())
display.sleep();
}
display.dispose();
}
public Shell open(Display display) {
Shell shell = new Shell(display);
shell.setLayout(new FillLayout());
Label label = new Label(shell, SWT.CENTER);
label.setText("Hello_world");
shell.pack();
shell.open();
return shell;
}
}

</source>



== how to resize the Label when the Shell resizes using a Listener mechanism ==



<source lang="java">

import java.util.ResourceBundle;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.ControlAdapter;
import org.eclipse.swt.events.ControlEvent;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Shell;
/*
* This example builds on HelloWorld2 and demonstrates how to resize the
* Label when the Shell resizes using a Listener mechanism.
*/
public class HelloWorld3 {

public static void main(String[] args) {
Display display = new Display();
Shell shell = new HelloWorld3().open(display);
while (!shell.isDisposed()) {
if (!display.readAndDispatch())
display.sleep();
}
display.dispose();
}
public Shell open(Display display) {
final Shell shell = new Shell(display);
final Label label = new Label(shell, SWT.CENTER);
label.setText("Hello_world");
label.pack();
shell.addControlListener(new ControlAdapter() {
public void controlResized(ControlEvent e) {
label.setBounds(shell.getClientArea());
}
});
shell.pack();
shell.open();
return shell;
}
}

</source>



== Label Highlighting ==



<source lang="java">

/******************************************************************************
* Copyright (c) 1998, 2004 Jackwind Li Guojie
* All right reserved.
*
* Created on Oct 28, 2003 8:10:30 PM by JACK
* $Id: LabelHighlighting.java,v 1.1 2003/12/22 12:07:54 jackwind Exp $
*
* visit: http://www.asprise.ru/swt
*****************************************************************************/
import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Event;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Listener;
import org.eclipse.swt.widgets.Shell;
public class LabelHighlighting {
Display display = new Display();
Shell shell = new Shell(display);
Label label = new Label(shell, SWT.SHADOW_IN | SWT.CENTER);
Listener listener = new MouseEnterExitListener();

public LabelHighlighting() {

label.setText("Point your cursor here ...");
label.setBounds(30, 30, 200, 30);

label.addListener(SWT.MouseEnter, listener);
label.addListener(SWT.MouseExit, listener);

shell.setText("Move your cursor to test ...");
shell.setSize(260, 120);
shell.open();

while(! shell.isDisposed()) {
if(! display.readAndDispatch()) {// If no more entries in event queue
display.sleep();
}
}

display.dispose();
}

class MouseEnterExitListener implements Listener {
public void handleEvent(Event e) {
switch (e.type) {
case SWT.MouseEnter :
display.syncExec(new Runnable() {
public void run() {
label.setBackground(display.getSystemColor(SWT.COLOR_YELLOW));
label.setText("Cursor enters the label");
}
});

break;
case SWT.MouseExit :
display.syncExec(new Runnable() {
public void run() {
label.setBackground(display.getSystemColor(SWT.COLOR_WIDGET_BACKGROUND));
label.setText("Cursor leaves the label");
}
});

break;
}
}
}

public static void main(String[] args) {
new LabelHighlighting();
}
}

</source>



== Label Highlighting 2 ==



<source lang="java">
/******************************************************************************
* Copyright (c) 1998, 2004 Jackwind Li Guojie
* All right reserved.
*
* Created on Oct 28, 2003 8:10:30 PM by JACK
* $Id: LabelHighlighting2.java,v 1.1 2003/12/22 12:07:54 jackwind Exp $
*
* visit: http://www.asprise.ru/swt
*****************************************************************************/
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.MouseEvent;
import org.eclipse.swt.events.MouseTrackListener;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Shell;
public class LabelHighlighting2 {
Display display = new Display();
Shell shell = new Shell(display);
Label label = new Label(shell, SWT.SHADOW_IN | SWT.CENTER);
MouseTrackListener listener = new MouseEnterExitListener();

public LabelHighlighting2() {

label.setText("Point your cursor here ...");
label.setBounds(30, 30, 200, 30);

label.addMouseTrackListener(listener);

shell.setText("Move your cursor to test ...");
shell.setSize(260, 120);
shell.open();

while(! shell.isDisposed()) {
if(! display.readAndDispatch()) {// If no more entries in event queue
display.sleep();
}
}

display.dispose();
}

class MouseEnterExitListener implements MouseTrackListener {
public void mouseEnter(MouseEvent e) {
display.syncExec(new Runnable() {
public void run() {
label.setBackground(display.getSystemColor(SWT.COLOR_YELLOW));
label.setText("Cursor enters the label");
}
});
}
public void mouseExit(MouseEvent arg0) {
display.syncExec(new Runnable() {
public void run() {
label.setBackground(display.getSystemColor(SWT.COLOR_WIDGET_BACKGROUND));
label.setText("Cursor leaves the label");
}
});
}

public void mouseHover(MouseEvent arg0) {
// do nothing
}
}

public static void main(String[] args) {
new LabelHighlighting2();
}
}

</source>



== Label Highlighting 3 ==



<source lang="java">

/******************************************************************************
* Copyright (c) 1998, 2004 Jackwind Li Guojie
* All right reserved.
*
* Created on Oct 28, 2003 8:10:30 PM by JACK
* $Id: LabelHighlighting3.java,v 1.1 2003/12/22 12:07:54 jackwind Exp $
*
* visit: http://www.asprise.ru/swt
*****************************************************************************/
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.MouseEvent;
import org.eclipse.swt.events.MouseTrackAdapter;
import org.eclipse.swt.events.MouseTrackListener;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Shell;
public class LabelHighlighting3 {
Display display = new Display();
Shell shell = new Shell(display);
Label label = new Label(shell, SWT.SHADOW_IN | SWT.CENTER);
MouseTrackListener listener = new MouseEnterExitListener();

public LabelHighlighting3() {

label.setText("Point your cursor here ...");
label.setBounds(30, 30, 200, 30);

label.addMouseTrackListener(listener);

shell.setText("Move your cursor to test ...");
shell.setSize(260, 120);
shell.open();

while(! shell.isDisposed()) {
if(! display.readAndDispatch()) {// If no more entries in event queue
display.sleep();
}
}

display.dispose();
}

class MouseEnterExitListener extends MouseTrackAdapter {
public void mouseEnter(MouseEvent e) {
display.syncExec(new Runnable() {
public void run() {
label.setBackground(display.getSystemColor(SWT.COLOR_YELLOW));
label.setText("Cursor enters the label");
}
});
}
public void mouseExit(MouseEvent arg0) {
display.syncExec(new Runnable() {
public void run() {
label.setBackground(display.getSystemColor(SWT.COLOR_WIDGET_BACKGROUND));
label.setText("Cursor leaves the label");
}
});
}
}

public static void main(String[] args) {
new LabelHighlighting3();
}
}

</source>



== Label Separator ==



<source lang="java">

/******************************************************************************
* Copyright (c) 1998, 2004 Jackwind Li Guojie
* All right reserved.
*
* Created on Jan 26, 2004 9:29:09 PM by JACK
* $Id$
*
* visit: http://www.asprise.ru/swt
*****************************************************************************/

import org.eclipse.swt.SWT;
import org.eclipse.swt.custom.CLabel;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Shell;
public class LabelSeparator {
Display display = new Display();
Shell shell = new Shell(display);

Image image = new Image(display, "jexp.gif");
public LabelSeparator() {
init();
// shell.setLayout(new RowLayout());

Label label = new Label(shell, SWT.BORDER);
// Label label = new Label(shell, SWT.SEPARATOR);
label.setImage(image);
label.setText("Label");
label.setBounds(10, 10, 150, 150);

CLabel clabel = new CLabel(shell, SWT.SHADOW_IN);
clabel.setImage(image);
clabel.setText("CLabel");
clabel.setBounds(170, 10, 150, 150);

shell.pack();
shell.open();
//textUser.forceFocus();
// Set up the event loop.
while (!shell.isDisposed()) {
if (!display.readAndDispatch()) {
// If no more entries in event queue
display.sleep();
}
}
display.dispose();
}
private void init() {
}
public static void main(String[] args) {
new LabelSeparator();
}
}

</source>



== Label Wrap ==



<source lang="java">

/******************************************************************************
* Copyright (c) 1998, 2004 Jackwind Li Guojie
* All right reserved.
*
* Created on Jan 26, 2004 9:39:30 PM by JACK
* $Id$
*
* visit: http://www.asprise.ru/swt
*****************************************************************************/
import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Shell;
public class LabelWrap {

public LabelWrap() {
Display display = new Display();
Shell shell = new Shell(display);

String text = "Professional Java Interfaces With SWT/JFace, by Jack Li Guojie";

Label labelNoWrap = new Label(shell, SWT.BORDER);
labelNoWrap.setText(text);
labelNoWrap.setBounds(10, 10, 100, 100);

Label labelWrap = new Label(shell, SWT.WRAP | SWT.BORDER);
labelWrap.setText(text);
labelWrap.setBounds(120, 10, 100, 100);

shell.pack();
shell.open();
//textUser.forceFocus();
// Set up the event loop.
while (!shell.isDisposed()) {
if (!display.readAndDispatch()) {
// If no more entries in event queue
display.sleep();
}
}
display.dispose();
}
private void init() {
}
public static void main(String[] args) {
new LabelWrap();
}
}

</source>



== SWT Label With Text ==



<source lang="java">

import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Shell;
/**
* @author Steven Holzner
*/
public class LabelWithText {
public static void main(String[] args) {
Display display = new Display();
Shell shell = new Shell(display);
shell.setSize(300, 200);
Label label = new Label(shell, SWT.CENTER);
label.setText("No worries!");
label.setBounds(shell.getClientArea());
shell.open();
while (!shell.isDisposed()) {
if (!display.readAndDispatch())
display.sleep();
}
display.dispose();
}
}

</source>

Java/SWT JFace Eclipse/Label - История изменений

Admin: 1 версия

в 18:01, 31 мая 2010

← Предыдущая	Версия 05:56, 1 июня 2010
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