Example usage for org.eclipse.swt.widgets Button pack

Introduction

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

Prototype

public void pack() 

Source Link

Document

Causes the receiver to be resized to its preferred size.

Usage

From source file:org.eclipse.swt.snippets.Snippet68.java

public static void main(String[] args) {
    final Display display = new Display();
    final Color red = display.getSystemColor(SWT.COLOR_RED);
    final Color blue = display.getSystemColor(SWT.COLOR_BLUE);
    Shell shell = new Shell(display);
    shell.setText("Snippet 68");
    shell.setLayout(new RowLayout());
    Button button = new Button(shell, SWT.PUSH);
    button.setText("Stop Timer");
    final Label label = new Label(shell, SWT.BORDER);
    label.setBackground(red);//w w  w. j  a v a 2  s  .co  m
    final int time = 500;
    final Runnable timer = new Runnable() {
        @Override
        public void run() {
            if (label.isDisposed())
                return;
            Color color = label.getBackground().equals(red) ? blue : red;
            label.setBackground(color);
            display.timerExec(time, this);
        }
    };
    display.timerExec(time, timer);
    button.addListener(SWT.Selection, event -> display.timerExec(-1, timer));
    button.pack();
    label.setLayoutData(new RowData(button.getSize()));
    shell.pack();
    shell.open();
    while (!shell.isDisposed()) {
        if (!display.readAndDispatch())
            display.sleep();
    }
    display.dispose();
}

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From source file:TimeStopWhenButtonPressing.java

public static void main(String[] args) {
    final Display display = new Display();
    final Color red = display.getSystemColor(SWT.COLOR_RED);
    final Color blue = display.getSystemColor(SWT.COLOR_BLUE);
    Shell shell = new Shell(display);
    shell.setLayout(new RowLayout());
    Button button = new Button(shell, SWT.PUSH);
    button.setText("Stop Timer");
    final Label label = new Label(shell, SWT.BORDER);
    label.setBackground(red);/* w  w  w . j a  v a  2s.c  o  m*/
    final int time = 500;
    final Runnable timer = new Runnable() {
        public void run() {
            if (label.isDisposed())
                return;
            Color color = label.getBackground().equals(red) ? blue : red;
            label.setBackground(color);
            display.timerExec(time, this);
        }
    };
    display.timerExec(time, timer);
    button.addListener(SWT.Selection, new Listener() {
        public void handleEvent(Event event) {
            display.timerExec(-1, timer);
        }
    });
    button.pack();
    label.setLayoutData(new RowData(button.getSize()));
    shell.pack();
    shell.open();
    while (!shell.isDisposed()) {
        if (!display.readAndDispatch())
            display.sleep();
    }
    display.dispose();
}

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From source file:CompViewer.java

public Ch3_Group(Composite parent) {
    super(parent, SWT.NONE);
    Group group = new Group(this, SWT.SHADOW_ETCHED_IN);
    group.setText("Group Label");

    Label label = new Label(group, SWT.NONE);
    label.setText("Two buttons:");
    label.setLocation(20, 20);/*from  www  .  j a v a  2  s.  c o m*/
    label.pack();

    Button button1 = new Button(group, SWT.PUSH);
    button1.setText("Push button");
    button1.setLocation(20, 45);
    button1.pack();

    Button button2 = new Button(group, SWT.CHECK);
    button2.setText("Check button");
    button2.setBounds(20, 75, 90, 30);
    group.pack();
}

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From source file:CoolBarExamples.java

public CoolBarExamples() {
    shell.setLayout(new GridLayout());

    final CoolBar coolBar = new CoolBar(shell, SWT.NONE);

    coolBar.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));

    // cool item with a text field.
    CoolItem textItem = new CoolItem(coolBar, SWT.NONE);

    Text text = new Text(coolBar, SWT.BORDER | SWT.DROP_DOWN);
    text.setText("TEXT");
    text.pack();//from w ww .  j av  a 2 s.c o m

    Point size = text.getSize();
    textItem.setControl(text);
    textItem.setSize(textItem.computeSize(size.x, size.y));

    // cool item with a label.
    CoolItem labelItem = new CoolItem(coolBar, SWT.NONE);

    Label label = new Label(coolBar, SWT.NONE);
    label.setText("LABEL");
    label.pack();

    size = label.getSize();
    labelItem.setControl(label);
    labelItem.setSize(textItem.computeSize(size.x, size.y));

    // cool item with a button.
    CoolItem buttonItem = new CoolItem(coolBar, SWT.NONE | SWT.DROP_DOWN);

    Composite composite = new Composite(coolBar, SWT.NONE);
    composite.setLayout(new GridLayout(2, true));

    Button button1 = new Button(composite, SWT.PUSH);
    button1.setText("Button 1");
    button1.pack();

    Button button2 = new Button(composite, SWT.PUSH);
    button2.setText("Button 2");
    button2.pack();

    composite.pack();

    size = composite.getSize();
    buttonItem.setControl(composite);
    buttonItem.setSize(buttonItem.computeSize(size.x, size.y));

    //      // Test cool item adding method.
    //      Label label2 = new Label(coolBar, SWT.NONE);
    //      label2.setText("label2");
    //      addControlToCoolBar(label2, SWT.DROP_DOWN, coolBar);

    try {
        setState(coolBar, new File("coolbar.state"));
    } catch (IOException e1) {
        e1.printStackTrace();
    }

    shell.addListener(SWT.Close, new Listener() {
        public void handleEvent(Event event) {
            try {
                saveState(coolBar, new File("coolbar.state"));
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
    });

    shell.setSize(300, 120);
    // shell.pack();
    shell.open();

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

    display.dispose();
}

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From source file:ummisco.gama.ui.views.displays.SWTChartEditor.java

/**
 * Creates a new editor.//from  w w  w .j  ava 2s . c om
 *
 * @param display
 *            the display.
 * @param chart2edit
 *            the chart to edit.
 */
public SWTChartEditor(final Display display, final JFreeChart chart2edit, final Point position) {
    this.shell = new Shell(display, SWT.APPLICATION_MODAL | SWT.NO_TRIM);
    this.shell.setSize(400, 500);
    this.shell.setBackground(WorkbenchHelper.getDisplay().getSystemColor(SWT.COLOR_BLACK));
    // this.shell.setAlpha(140);
    this.chart = chart2edit;
    this.shell.setText("Chart properties");
    this.shell.setLocation(position);
    final GridLayout layout = new GridLayout(2, false);
    layout.marginLeft = layout.marginTop = layout.marginRight = layout.marginBottom = 5;
    this.shell.setLayout(layout);
    final Composite main = new Composite(this.shell, SWT.NONE);
    main.setLayout(new FillLayout());
    main.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 2, 1));

    final TabFolder tab = new TabFolder(main, SWT.BORDER);
    // build first tab
    final TabItem item1 = new TabItem(tab, SWT.NONE);
    item1.setText(" " + "Title" + " ");
    this.titleEditor = new SWTTitleEditor(tab, SWT.NONE, this.chart.getTitle());
    item1.setControl(this.titleEditor);
    // build second tab
    final TabItem item2 = new TabItem(tab, SWT.NONE);
    item2.setText(" " + "Plot" + " ");
    this.plotEditor = new SWTPlotEditor(tab, SWT.NONE, this.chart.getPlot());
    item2.setControl(this.plotEditor);
    // build the third tab
    final TabItem item3 = new TabItem(tab, SWT.NONE);
    item3.setText(" " + "Other" + " ");
    this.otherEditor = new SWTOtherEditor(tab, SWT.NONE, this.chart);
    item3.setControl(this.otherEditor);

    // ok and cancel buttons
    final Button cancel = new Button(this.shell, SWT.PUSH);
    cancel.setText(" Cancel ");
    cancel.setLayoutData(new GridData(SWT.RIGHT, SWT.FILL, false, false));
    cancel.pack();
    cancel.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(final SelectionEvent e) {
            SWTChartEditor.this.shell.dispose();
        }
    });
    final Button ok = new Button(this.shell, SWT.PUSH | SWT.OK);
    ok.setText(" Ok ");
    ok.setLayoutData(new GridData(SWT.RIGHT, SWT.FILL, false, false));
    ok.pack();
    ok.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(final SelectionEvent e) {
            updateChart(SWTChartEditor.this.chart);
            SWTChartEditor.this.shell.dispose();
        }
    });

}

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From source file:msi.gama.gui.swt.controls.SWTChartEditor.java

/**
 * Creates a new editor./*ww  w.  ja va 2  s . c o m*/
 * 
 * @param display the display.
 * @param chart2edit the chart to edit.
 */
public SWTChartEditor(final Display display, final JFreeChart chart2edit, final Point position) {
    this.shell = new Shell(display, SWT.APPLICATION_MODAL | SWT.NO_TRIM);
    this.shell.setSize(400, 500);
    this.shell.setBackground(Display.getDefault().getSystemColor(SWT.COLOR_BLACK));
    // this.shell.setAlpha(140);
    this.chart = chart2edit;
    this.shell.setText("Chart properties");
    this.shell.setLocation(position);
    GridLayout layout = new GridLayout(2, false);
    layout.marginLeft = layout.marginTop = layout.marginRight = layout.marginBottom = 5;
    this.shell.setLayout(layout);
    Composite main = new Composite(this.shell, SWT.NONE);
    main.setLayout(new FillLayout());
    main.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 2, 1));

    TabFolder tab = new TabFolder(main, SWT.BORDER);
    // build first tab
    TabItem item1 = new TabItem(tab, SWT.NONE);
    item1.setText(" " + "Title" + " ");
    this.titleEditor = new SWTTitleEditor(tab, SWT.NONE, this.chart.getTitle());
    item1.setControl(this.titleEditor);
    // build second tab
    TabItem item2 = new TabItem(tab, SWT.NONE);
    item2.setText(" " + "Plot" + " ");
    this.plotEditor = new SWTPlotEditor(tab, SWT.NONE, this.chart.getPlot());
    item2.setControl(this.plotEditor);
    // build the third tab
    TabItem item3 = new TabItem(tab, SWT.NONE);
    item3.setText(" " + "Other" + " ");
    this.otherEditor = new SWTOtherEditor(tab, SWT.NONE, this.chart);
    item3.setControl(this.otherEditor);

    // ok and cancel buttons
    Button cancel = new Button(this.shell, SWT.PUSH);
    cancel.setText(" Cancel ");
    cancel.setLayoutData(new GridData(SWT.RIGHT, SWT.FILL, false, false));
    cancel.pack();
    cancel.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(final SelectionEvent e) {
            SWTChartEditor.this.shell.dispose();
        }
    });
    Button ok = new Button(this.shell, SWT.PUSH | SWT.OK);
    ok.setText(" Ok ");
    ok.setLayoutData(new GridData(SWT.RIGHT, SWT.FILL, false, false));
    ok.pack();
    ok.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(final SelectionEvent e) {
            updateChart(SWTChartEditor.this.chart);
            SWTChartEditor.this.shell.dispose();
        }
    });

}

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