Example usage for org.eclipse.swt.widgets Display Display

List of usage examples for org.eclipse.swt.widgets Display Display

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Introduction

In this page you can find the example usage for org.eclipse.swt.widgets Display Display.

Prototype

public Display()

Source Link

Document

Constructs a new instance of this class.

Usage

From source file:MainClass.java

public static void main(String[] a) {
    Display display = new Display();
    Shell shell = new Shell(display);
    shell.setLayout(new FillLayout());

    // Create a table and column
    final Table table = new Table(shell, SWT.VIRTUAL);
    table.setLinesVisible(true);// w  ww .  j ava 2s.  c o m
    table.setHeaderVisible(true);
    TableColumn tc = new TableColumn(table, SWT.NONE);
    tc.setText("Virtual Value");
    tc.setWidth(400);

    // Tell the table how many items it has
    table.setItemCount(100);

    // Provide the callback handler--this handler
    // is invoked when the table needs new rows
    table.addListener(SWT.SetData, new Listener() {
        public void handleEvent(Event event) {
            TableItem item = (TableItem) event.item;
            item.setText("data");
        }
    });
    shell.pack();
    shell.open();
    while (!shell.isDisposed()) {
        if (!display.readAndDispatch()) {
            display.sleep();
        }
    }
    display.dispose();
}

From source file:MainClass.java

public static void main(String[] a) {

    final Display d = new Display();
    final Shell shell = new Shell(d);

    shell.setSize(250, 200);//  w w  w. j  av a  2 s .  c o m

    shell.setLayout(new FillLayout());

    // Create a canvas
    Canvas canvas = new Canvas(shell, SWT.NONE);

    canvas.addPaintListener(new PaintListener() {
        public void paintControl(PaintEvent e) {
            // Do some drawing
            Rectangle rect = ((Canvas) e.widget).getBounds();
            e.gc.setForeground(e.display.getSystemColor(SWT.COLOR_RED));
            e.gc.drawFocus(5, 5, rect.width - 10, rect.height - 10);
            e.gc.drawText("www.java2s.com", 5, 50,
                    SWT.DRAW_MNEMONIC | SWT.DRAW_DELIMITER | SWT.DRAW_TAB | SWT.DRAW_TRANSPARENT);
        }
    });

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

From source file:TabItemWithComposite.java

public static void main(String[] args) {
    Display display = new Display();
    final Shell shell = new Shell(display);
    final TabFolder tabFolder = new TabFolder(shell, SWT.BORDER);
    for (int i = 0; i < 6; i++) {
        TabItem item = new TabItem(tabFolder, SWT.NONE);
        item.setText("TabItem " + i);
        item.setToolTipText("This is my tab" + i);
        item.setImage(new Image(display, "yourFile.gif"));

        Composite composite = new Composite(tabFolder, SWT.NONE);
        composite.setLayout(new FillLayout());
        new Button(composite, SWT.PUSH).setText("Button One");
        new Button(composite, SWT.PUSH).setText("Button Two");
        new Button(composite, SWT.PUSH).setText("Button Three");
        item.setControl(composite);//from   w w w  .  j  ava2 s  .  co m

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

From source file:TextLayoutStrikeout.java

public static void main(String[] args) {
    Display display = new Display();
    final Shell shell = new Shell(display, SWT.SHELL_TRIM | SWT.DOUBLE_BUFFERED);
    shell.setText("Underline, Strike Out");
    Font font = shell.getFont();//from  w ww .  java  2s .  c  om
    String text = "text.text.text.";
    final TextLayout layout = new TextLayout(display);
    layout.setText(text);
    TextStyle style1 = new TextStyle(font, null, null);
    style1.strikeout = true;
    layout.setStyle(style1, 3, 5);

    shell.addListener(SWT.Paint, new Listener() {
        public void handleEvent(Event event) {
            Point point = new Point(10, 10);
            int width = shell.getClientArea().width - 2 * point.x;
            layout.setWidth(width);
            layout.draw(event.gc, point.x, point.y);
        }
    });

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

From source file:TextLayoutUnderline.java

public static void main(String[] args) {
    Display display = new Display();
    final Shell shell = new Shell(display, SWT.SHELL_TRIM | SWT.DOUBLE_BUFFERED);
    shell.setText("Underline, Strike Out");
    Font font = shell.getFont();//from  w  w w . j  a  v  a  2 s .c o m
    String text = "text.text.text.";
    final TextLayout layout = new TextLayout(display);
    layout.setText(text);
    TextStyle style1 = new TextStyle(font, null, null);
    style1.underline = true;
    layout.setStyle(style1, 3, 5);

    shell.addListener(SWT.Paint, new Listener() {
        public void handleEvent(Event event) {
            Point point = new Point(10, 10);
            int width = shell.getClientArea().width - 2 * point.x;
            layout.setWidth(width);
            layout.draw(event.gc, point.x, point.y);
        }
    });

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

From source file:GridLayoutComplex.java

public static void main(String[] args) {
    Display display = new Display();
    Shell shell = new Shell(display);
    GridLayout layout = new GridLayout();
    layout.numColumns = 3;//from  w  ww .jav a 2  s.com
    layout.makeColumnsEqualWidth = true;
    shell.setLayout(layout);

    // Create the big button in the upper left
    GridData data = new GridData(GridData.FILL_BOTH);
    data.widthHint = 200;
    Button one = new Button(shell, SWT.PUSH);
    one.setText("one");
    one.setLayoutData(data);

    // Create a composite to hold the three buttons in the upper right
    Composite composite = new Composite(shell, SWT.NONE);
    data = new GridData(GridData.FILL_BOTH);
    data.horizontalSpan = 2;
    composite.setLayoutData(data);
    layout = new GridLayout();
    layout.numColumns = 1;
    layout.marginHeight = 15;
    composite.setLayout(layout);

    // Create button "two"
    data = new GridData(GridData.FILL_BOTH);
    Button two = new Button(composite, SWT.PUSH);
    two.setText("two");
    two.setLayoutData(data);

    // Create button "three"
    data = new GridData(GridData.HORIZONTAL_ALIGN_CENTER);
    Button three = new Button(composite, SWT.PUSH);
    three.setText("three");
    three.setLayoutData(data);

    // Create button "four"
    data = new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING);
    Button four = new Button(composite, SWT.PUSH);
    four.setText("four");
    four.setLayoutData(data);

    // Create the long button across the bottom
    data = new GridData();
    data.horizontalAlignment = GridData.FILL;
    data.grabExcessHorizontalSpace = true;
    data.horizontalSpan = 3;
    data.heightHint = 150;
    Button five = new Button(shell, SWT.PUSH);
    five.setText("five");
    five.setLayoutData(data);

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

From source file:CanvasControlAdd.java

public static void main(String[] args) {
    Display display = new Display();
    Shell shell = new Shell(display);
    shell.setText("Canvas Example");
    shell.setLayout(new FillLayout());

    Canvas canvas = new Canvas(shell, SWT.NONE);

    Button button = new Button(canvas, SWT.PUSH);
    button.setBounds(10, 10, 300, 40);//from  w  w w .  ja  v a2s .c om
    button.setText("You can place widgets on a canvas");

    canvas.addPaintListener(new PaintListener() {
        public void paintControl(PaintEvent e) {
            Rectangle rect = ((Canvas) e.widget).getBounds();
            e.gc.setForeground(e.display.getSystemColor(SWT.COLOR_RED));
            e.gc.drawFocus(5, 5, rect.width - 10, rect.height - 10);
            e.gc.drawText("You can draw text directly on a canvas", 60, 60);
        }
    });

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

From source file:AccessibleListenerAdding.java

License:asdf

public static void main(String[] args) {
    final Display display = new Display();

    Shell shell = new Shell(display);
    shell.setLayout(new FillLayout());

    Label label = new Label(shell, SWT.NONE);
    label.setText("asdf");

    Accessible accessible = label.getAccessible();
    accessible.addAccessibleListener(new AccessibleAdapter() {
        public void getName(AccessibleEvent e) {
            super.getName(e);
            e.result = "Speak this instead of the text";
            System.out.println("Accessible");

        }//from  w  w w  .j a  v a2  s. com
    });

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

    display.dispose();
}

From source file:FontDataConstruct.java

public static void main(String[] args) {
    final Display display = new Display();
    final Shell shell = new Shell(display);
    shell.setText("Canvas Example");
    shell.setLayout(new FillLayout());

    Canvas canvas = new Canvas(shell, SWT.NONE);

    canvas.addPaintListener(new PaintListener() {
        public void paintControl(PaintEvent e) {

            Font font = new Font(shell.getDisplay(), new FontData("Helvetica", 18, SWT.NORMAL));
            e.gc.setFont(font);/*  ww w  .  j a  v  a2s  .c o m*/
            e.gc.drawText("My Text", 0, 0);
            font.dispose();

        }
    });

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