Java by API/org.eclipse.swt.widgets/Label

Содержание

1 Label: setBounds(Rectangle rect)
2 Label: setFont(Font f)
3 Label: setForeground(Color c)
4 Label: setImage(Image img)
5 Label: setLayoutData(Object layoutData)
6 Label: setText(String text)
7 new Label(Shell shell, SWT.BORDER)
8 new Label(Shell shell, SWT.NONE)
9 new Label(Shell shell, SWT.SEPARATOR)

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>

Java by API/org.eclipse.swt.widgets/Label

Содержание

Label: setBounds(Rectangle rect)

Label: setFont(Font f)

Label: setForeground(Color c)

Label: setImage(Image img)

Label: setLayoutData(Object layoutData)

Label: setText(String text)

new Label(Shell shell, SWT.BORDER)

new Label(Shell shell, SWT.NONE)

new Label(Shell shell, SWT.SEPARATOR)

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