в 17:43, 31 мая 2010

2010-05-31T17:43:48Z

Admin: 1 версия

2010-05-31T14:16:21Z

1 версия

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== Label: setBounds(Rectangle rect) ==



<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 MainClass {
public static void main(String[] a) {
Display display = new Display();
Shell shell = new Shell(display);
Label label = new Label(shell, SWT.CENTER);
label.setText("Hello, World");
label.setBounds(shell.getClientArea());
shell.open();
while (!shell.isDisposed()) {
if (!display.readAndDispatch()) {
display.sleep();
}
}
display.dispose();
}
}

</source>



== Label: setFont(Font f) ==



<source lang="java">

import org.eclipse.swt.SWT;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.graphics.Color;
import org.eclipse.swt.graphics.Font;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.FontDialog;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Shell;
public class MainClass {
public static void main(String[] a) {
Display display = new Display();
// Create the main window
final Shell shell = new Shell(display);
shell.setLayout(new GridLayout(2, false));
final Label fontLabel = new Label(shell, SWT.NONE);
fontLabel.setText("The selected font");
Button button = new Button(shell, SWT.PUSH);
button.setText("Font...");
button.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent event) {
// Create the color-change dialog
FontDialog dlg = new FontDialog(shell);
Font font = null;
Color color = null;
if (font != null)
dlg.setFontList(fontLabel.getFont().getFontData());
if (color != null)
dlg.setRGB(color.getRGB());
if (dlg.open() != null) {
if (font != null)
font.dispose();
if (color != null)
color.dispose();
font = new Font(shell.getDisplay(), dlg.getFontList());
fontLabel.setFont(font);
color = new Color(shell.getDisplay(), dlg.getRGB());
fontLabel.setForeground(color);
shell.pack();
}
}
});
shell.open();
while (!shell.isDisposed()) {
if (!display.readAndDispatch()) {
display.sleep();
}
}
display.dispose();
}
}

</source>



== Label: setForeground(Color c) ==



<source lang="java">

import org.eclipse.swt.SWT;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.graphics.Color;
import org.eclipse.swt.graphics.Font;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.FontDialog;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Shell;
public class MainClass {
public static void main(String[] a) {
Display display = new Display();
// Create the main window
final Shell shell = new Shell(display);
shell.setLayout(new GridLayout(2, false));
final Label fontLabel = new Label(shell, SWT.NONE);
fontLabel.setText("The selected font");
Button button = new Button(shell, SWT.PUSH);
button.setText("Font...");
button.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent event) {
// Create the color-change dialog
FontDialog dlg = new FontDialog(shell);
Font font = null;
Color color = null;
if (font != null)
dlg.setFontList(fontLabel.getFont().getFontData());
if (color != null)
dlg.setRGB(color.getRGB());
if (dlg.open() != null) {
if (font != null)
font.dispose();
if (color != null)
color.dispose();
font = new Font(shell.getDisplay(), dlg.getFontList());
fontLabel.setFont(font);
color = new Color(shell.getDisplay(), dlg.getRGB());
fontLabel.setForeground(color);
shell.pack();
}
}
});
shell.open();
while (!shell.isDisposed()) {
if (!display.readAndDispatch()) {
display.sleep();
}
}
display.dispose();
}
}

</source>



== Label: setImage(Image img) ==



<source lang="java">

import org.eclipse.swt.SWT;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Shell;
public class MainClass {
public static void main(String[] a) {
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, "interspatial.gif");
// Label imageLabel = new Label(shell, SWT.NONE);
// imageLabel.setImage(image);

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

</source>



== Label: setLayoutData(Object layoutData) ==



<source lang="java">
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.FormAttachment;
import org.eclipse.swt.layout.FormData;
import org.eclipse.swt.layout.FormLayout;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Text;
public class MainClass {
public static void main(String[] a) {
Display d = new Display();
Shell s = new Shell(d);
s.setSize(250,250);
s.setText("A FormLayout Example");
s.setLayout(new FormLayout());

final Label l1 = new Label(s, SWT.RIGHT);
l1.setText("First Name");
FormData fd = new FormData();
fd.top = new FormAttachment(10, 10);
fd.left = new FormAttachment(0, 10);
fd.bottom = new FormAttachment(30,0);
fd.right = new FormAttachment(40,0);
l1.setLayoutData(fd);

final Label l2 = new Label(s, SWT.RIGHT);
l2.setText("Last Name");
fd = new FormData();
fd.top = new FormAttachment(l1, 5);
fd.left = new FormAttachment(0, 10);
fd.bottom = new FormAttachment(40,0);
fd.right = new FormAttachment(40,0);
l2.setLayoutData(fd);

final Text t1 = new Text(s, SWT.BORDER | SWT.SINGLE);
fd = new FormData();
fd.top = new FormAttachment(l1, 0, SWT.TOP);
fd.left = new FormAttachment(l1, 10);
t1.setLayoutData(fd);

final Text t2 = new Text(s, SWT.BORDER | SWT.SINGLE);
fd = new FormData();
fd.top = new FormAttachment(l2, 0, SWT.TOP);
fd.left = new FormAttachment(l2, 10);
t2.setLayoutData(fd);
s.open();
while (!s.isDisposed()) {
if (!d.readAndDispatch())
d.sleep();
}
d.dispose();
}
}

</source>



== Label: setText(String text) ==



<source lang="java">

import org.eclipse.swt.SWT;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.graphics.Color;
import org.eclipse.swt.graphics.Font;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.FontDialog;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Shell;
public class MainClass {
public static void main(String[] a) {
Display display = new Display();
// Create the main window
final Shell shell = new Shell(display);
shell.setLayout(new GridLayout(2, false));
final Label fontLabel = new Label(shell, SWT.NONE);
fontLabel.setText("The selected font");
Button button = new Button(shell, SWT.PUSH);
button.setText("Font...");
button.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent event) {
// Create the color-change dialog
FontDialog dlg = new FontDialog(shell);
Font font = null;
Color color = null;
if (font != null)
dlg.setFontList(fontLabel.getFont().getFontData());
if (color != null)
dlg.setRGB(color.getRGB());
if (dlg.open() != null) {
if (font != null)
font.dispose();
if (color != null)
color.dispose();
font = new Font(shell.getDisplay(), dlg.getFontList());
fontLabel.setFont(font);
color = new Color(shell.getDisplay(), dlg.getRGB());
fontLabel.setForeground(color);
shell.pack();
}
}
});
shell.open();
while (!shell.isDisposed()) {
if (!display.readAndDispatch()) {
display.sleep();
}
}
display.dispose();
}
}

</source>



== new Label(Shell shell, SWT.BORDER) ==



<source lang="java">

import org.eclipse.swt.SWT;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Shell;
public class MainClass {
public static void main(String[] a) {
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, "interspatial.gif");
// Label imageLabel = new Label(shell, SWT.NONE);
// imageLabel.setImage(image);

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

</source>



== new Label(Shell shell, SWT.NONE) ==



<source lang="java">

import org.eclipse.swt.SWT;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Shell;
public class MainClass {
public static void main(String[] a) {
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, "interspatial.gif");
// Label imageLabel = new Label(shell, SWT.NONE);
// imageLabel.setImage(image);

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

</source>



== new Label(Shell shell, SWT.SEPARATOR) ==



<source lang="java">
import org.eclipse.swt.SWT;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Shell;
public class MainClass {
public static void main(String[] a) {
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, "interspatial.gif");
// Label imageLabel = new Label(shell, SWT.NONE);
// imageLabel.setImage(image);

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

</source>

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Java by API/org.eclipse.swt.widgets/Label - История изменений

в 17:43, 31 мая 2010

Admin: 1 версия