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

Introduction

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

Prototype

public void setLayoutData(Object layoutData) 

Source Link

Document

Sets the layout data associated with the receiver to the argument.

Usage

From source file:FormLayoutControlOffsetAttachment.java

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

    shell.setLayout(new FormLayout());

    Button button1 = new Button(shell, SWT.PUSH);
    button1.setText("button1");

    Point size = button1.computeSize(SWT.DEFAULT, SWT.DEFAULT);
    int offset = size.x / 2;

    FormData formData = new FormData();
    formData.left = new FormAttachment(50, -1 * offset);

    button1.setLayoutData(formData);

    shell.setSize(450, 400);// w  w w .  j  av  a2s . co  m
    shell.open();

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

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From source file:FormLayoutFormAttachmentSetButton.java

public static void main(String[] args) {
    Display display = new Display();
    Shell shell = new Shell(display);
    FormLayout layout = new FormLayout();
    layout.marginHeight = 5;/*from  w  w w.  j a  v a2  s  .co  m*/
    layout.marginWidth = 10;
    shell.setLayout(layout);

    Button one = new Button(shell, SWT.PUSH);
    one.setText("One");
    FormData data = new FormData();
    data.top = new FormAttachment(0, 5);
    data.left = new FormAttachment(0, 5);
    data.bottom = new FormAttachment(50, -5);
    data.right = new FormAttachment(50, -5);
    one.setLayoutData(data);

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

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From source file:FormLayoutAttachFourSidesControl.java

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

    shell.setLayout(new FormLayout());
    Button button1 = new Button(shell, SWT.PUSH);
    button1.setText("button1");

    FormData formData = new FormData();
    formData.left = new FormAttachment(50);
    formData.right = new FormAttachment(100);
    formData.top = new FormAttachment(50);
    formData.bottom = new FormAttachment(100);

    button1.setLayoutData(formData);

    shell.setSize(450, 400);//from  w ww  .jav a2s . c om
    shell.open();

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

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From source file:org.eclipse.swt.snippets.Snippet282.java

public static void main(String[] args) {
    final Display display = new Display();
    final Clipboard clipboard = new Clipboard(display);
    final Shell shell = new Shell(display, SWT.SHELL_TRIM);
    shell.setText("Snippet 282");
    shell.setLayout(new GridLayout());
    shell.setText("Clipboard ImageTransfer");

    final Button imageButton = new Button(shell, SWT.NONE);
    GridData gd = new GridData(SWT.FILL, SWT.FILL, true, true);
    gd.minimumHeight = 400;//  w  w  w . ja v a  2 s  .c o m
    gd.minimumWidth = 600;
    imageButton.setLayoutData(gd);

    final Text imageText = new Text(shell, SWT.BORDER);
    imageText.setLayoutData(new GridData(SWT.FILL, SWT.BEGINNING, true, false));

    Composite buttons = new Composite(shell, SWT.NONE);
    buttons.setLayout(new GridLayout(4, true));
    Button button = new Button(buttons, SWT.PUSH);
    button.setText("Open");
    button.addListener(SWT.Selection, event -> {
        FileDialog dialog = new FileDialog(shell, SWT.OPEN);
        dialog.setText("Open an image file or cancel");
        String string = dialog.open();
        if (string != null) {
            imageButton.setText("");
            Image image = imageButton.getImage();
            if (image != null)
                image.dispose();
            image = new Image(display, string);
            imageButton.setImage(image);
            imageText.setText(string);
        }
    });

    button = new Button(buttons, SWT.PUSH);
    button.setText("Copy");
    button.addListener(SWT.Selection, event -> {
        Image image = imageButton.getImage();
        if (image != null) {
            ImageTransfer imageTransfer = ImageTransfer.getInstance();
            TextTransfer textTransfer = TextTransfer.getInstance();
            clipboard.setContents(new Object[] { image.getImageData(), imageText.getText() },
                    new Transfer[] { imageTransfer, textTransfer });
        }
    });

    button = new Button(buttons, SWT.PUSH);
    button.setText("Paste");
    button.addListener(SWT.Selection, event -> {
        ImageData imageData = (ImageData) clipboard.getContents(ImageTransfer.getInstance());
        if (imageData != null) {
            imageButton.setText("");
            Image image = imageButton.getImage();
            if (image != null)
                image.dispose();
            image = new Image(display, imageData);
            imageButton.setImage(image);
        } else {
            imageButton.setText("No image");
            imageButton.setImage(null);
        }
        String text = (String) clipboard.getContents(TextTransfer.getInstance());
        if (text != null) {
            imageText.setText(text);
        } else {
            imageText.setText("");
        }
    });

    button = new Button(buttons, SWT.PUSH);
    button.setText("Clear");
    button.addListener(SWT.Selection, event -> {
        imageButton.setText("");
        Image image = imageButton.getImage();
        if (image != null)
            image.dispose();
        imageButton.setImage(null);
        imageText.setText("");
    });

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

---

From source file:GridLayoutSimpleDmo.java

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

    GridLayout gridLayout = new GridLayout(4, false);
    gridLayout.verticalSpacing = 8;/*from   w ww .  j  a  v  a 2s.  c o  m*/

    shell.setLayout(gridLayout);

    Label label = new Label(shell, SWT.NULL);
    label.setText("Title: ");

    Text title = new Text(shell, SWT.SINGLE | SWT.BORDER);
    GridData gridData = new GridData(GridData.HORIZONTAL_ALIGN_FILL);
    gridData.horizontalSpan = 3;
    title.setLayoutData(gridData);

    label = new Label(shell, SWT.NULL);
    label.setText("Author(s): ");

    Text authors = new Text(shell, SWT.SINGLE | SWT.BORDER);
    gridData = new GridData(GridData.HORIZONTAL_ALIGN_FILL);
    gridData.horizontalSpan = 3;
    authors.setLayoutData(gridData);

    label = new Label(shell, SWT.NULL);
    label.setText("Cover: ");

    gridData = new GridData();
    gridData.verticalSpan = 3;
    label.setLayoutData(gridData);

    CLabel cover = new CLabel(shell, SWT.NULL);

    gridData = new GridData(GridData.FILL_HORIZONTAL);
    gridData.horizontalSpan = 1;
    gridData.verticalSpan = 3;
    gridData.heightHint = 100;
    gridData.widthHint = 100;

    cover.setLayoutData(gridData);

    label = new Label(shell, SWT.NULL);
    label.setText("Pages");

    Text pages = new Text(shell, SWT.SINGLE | SWT.BORDER);
    pages.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL));

    label = new Label(shell, SWT.NULL);
    label.setText("Publisher");

    Text publisher = new Text(shell, SWT.SINGLE | SWT.BORDER);
    publisher.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL));

    label = new Label(shell, SWT.NULL);
    label.setText("Rating");

    Combo rating = new Combo(shell, SWT.READ_ONLY);
    rating.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL));
    rating.add("5");
    rating.add("4");
    rating.add("3");
    rating.add("2");
    rating.add("1");

    label = new Label(shell, SWT.NULL);
    label.setText("Abstract:");

    Text bookAbstract = new Text(shell, SWT.WRAP | SWT.MULTI | SWT.BORDER | SWT.H_SCROLL | SWT.V_SCROLL);
    gridData = new GridData(GridData.HORIZONTAL_ALIGN_FILL | GridData.VERTICAL_ALIGN_FILL);
    gridData.horizontalSpan = 3;
    gridData.grabExcessVerticalSpace = true;

    bookAbstract.setLayoutData(gridData);

    Button enter = new Button(shell, SWT.PUSH);
    enter.setText("Enter");

    gridData = new GridData();
    gridData.horizontalSpan = 4;
    gridData.horizontalAlignment = GridData.END;
    enter.setLayoutData(gridData);

    title.setText("Professional Java Interfaces with SWT/JFace");
    authors.setText("Jack Li Guojie");
    pages.setText("500pp");
    publisher.setText("John Wiley & Sons");
    cover.setBackground(new Image(display, "yourFile.gif"));
    bookAbstract.setText("SWT/JFace. ");

    shell.setSize(450, 400);
    shell.open();

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

---

From source file:FormLayoutComplex.java

public static void main(String[] args) {
    Display display = new Display();
    Shell shell = new Shell(display);
    FormLayout layout = new FormLayout();
    shell.setLayout(layout);//from   ww w. j a va  2s .c  o  m
    Button one = new Button(shell, SWT.PUSH);
    one.setText("One");
    FormData data = new FormData();
    data.top = new FormAttachment(0, 5);
    data.left = new FormAttachment(0, 5);
    data.bottom = new FormAttachment(50, -5);
    data.right = new FormAttachment(50, -5);
    one.setLayoutData(data);

    Composite composite = new Composite(shell, SWT.NONE);
    GridLayout gridLayout = new GridLayout();
    gridLayout.marginHeight = 20;
    gridLayout.marginWidth = 20;
    composite.setLayout(gridLayout);
    Button two = new Button(composite, SWT.PUSH);
    two.setText("two");
    GridData gridData = new GridData(GridData.FILL_BOTH);
    two.setLayoutData(gridData);
    Button three = new Button(composite, SWT.PUSH);
    three.setText("three");
    gridData = new GridData(GridData.FILL_HORIZONTAL);
    three.setLayoutData(gridData);
    Button four = new Button(composite, SWT.PUSH);
    four.setText("four");
    gridData = new GridData(GridData.FILL_BOTH);
    four.setLayoutData(gridData);
    data = new FormData();
    data.top = new FormAttachment(0, 15);
    data.left = new FormAttachment(one, 25);
    data.bottom = new FormAttachment(50, -15);
    data.right = new FormAttachment(100, -25);
    composite.setLayoutData(data);

    Button five = new Button(shell, SWT.PUSH);
    five.setText("five");
    data = new FormData();
    data.top = new FormAttachment(one, 5);
    data.left = new FormAttachment(0, 5);
    data.bottom = new FormAttachment(100, -5);
    data.right = new FormAttachment(100, -5);
    five.setLayoutData(data);

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

---

From source file:FormLayoutComplex.java

public static void main(String[] args) {
    Display display = new Display();
    Shell shell = new Shell(display);
    FormLayout layout = new FormLayout();
    shell.setLayout(layout);/*from   ww  w.j  a va 2s. c  o  m*/
    Button one = new Button(shell, SWT.PUSH);
    one.setText("One");
    FormData data = new FormData();
    data.top = new FormAttachment(0, 5);
    data.left = new FormAttachment(0, 5);
    data.bottom = new FormAttachment(50, -5);
    data.right = new FormAttachment(50, -5);
    one.setLayoutData(data);

    Composite composite = new Composite(shell, SWT.NONE);
    GridLayout gridLayout = new GridLayout();
    gridLayout.marginHeight = 0;
    gridLayout.marginWidth = 0;
    composite.setLayout(gridLayout);
    Button two = new Button(composite, SWT.PUSH);
    two.setText("two");
    GridData gridData = new GridData(GridData.FILL_BOTH);
    two.setLayoutData(gridData);
    Button three = new Button(composite, SWT.PUSH);
    three.setText("three");
    gridData = new GridData(GridData.FILL_BOTH);
    three.setLayoutData(gridData);
    Button four = new Button(composite, SWT.PUSH);
    four.setText("four");
    gridData = new GridData(GridData.FILL_BOTH);
    four.setLayoutData(gridData);
    data = new FormData();
    data.top = new FormAttachment(0, 5);
    data.left = new FormAttachment(one, 5);
    data.bottom = new FormAttachment(50, -5);
    data.right = new FormAttachment(100, -5);
    composite.setLayoutData(data);

    Button five = new Button(shell, SWT.PUSH);
    five.setText("five");
    data = new FormData();
    data.top = new FormAttachment(one, 5);
    data.left = new FormAttachment(0, 5);
    data.bottom = new FormAttachment(100, -5);
    data.right = new FormAttachment(100, -5);
    five.setLayoutData(data);

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

---

From source file:org.eclipse.swt.snippets.Snippet295.java

public static void main(String[] args) {
    Display display = new Display();
    final Shell shell = new Shell(display);
    shell.setText("Shell");
    FillLayout fillLayout = new FillLayout();
    fillLayout.marginWidth = 10;/*from  w  w  w .  j  av  a 2s.com*/
    fillLayout.marginHeight = 10;
    shell.setLayout(fillLayout);

    Button open = new Button(shell, SWT.PUSH);
    open.setText("Prompt for a String");
    open.addSelectionListener(widgetSelectedAdapter(e -> {
        final Shell dialog = new Shell(shell, SWT.DIALOG_TRIM | SWT.APPLICATION_MODAL);
        dialog.setText("Dialog Shell");
        FormLayout formLayout = new FormLayout();
        formLayout.marginWidth = 10;
        formLayout.marginHeight = 10;
        formLayout.spacing = 10;
        dialog.setLayout(formLayout);

        Label label = new Label(dialog, SWT.NONE);
        label.setText("Type a String:");
        FormData data = new FormData();
        label.setLayoutData(data);

        Button cancel = new Button(dialog, SWT.PUSH);
        cancel.setText("Cancel");
        data = new FormData();
        data.width = 60;
        data.right = new FormAttachment(100, 0);
        data.bottom = new FormAttachment(100, 0);
        cancel.setLayoutData(data);
        cancel.addSelectionListener(widgetSelectedAdapter(event -> {
            System.out.println("User cancelled dialog");
            dialog.close();
        }));

        final Text text = new Text(dialog, SWT.BORDER);
        data = new FormData();
        data.width = 200;
        data.left = new FormAttachment(label, 0, SWT.DEFAULT);
        data.right = new FormAttachment(100, 0);
        data.top = new FormAttachment(label, 0, SWT.CENTER);
        data.bottom = new FormAttachment(cancel, 0, SWT.DEFAULT);
        text.setLayoutData(data);

        Button ok = new Button(dialog, SWT.PUSH);
        ok.setText("OK");
        data = new FormData();
        data.width = 60;
        data.right = new FormAttachment(cancel, 0, SWT.DEFAULT);
        data.bottom = new FormAttachment(100, 0);
        ok.setLayoutData(data);
        ok.addSelectionListener(widgetSelectedAdapter(event -> {
            System.out.println("User typed: " + text.getText());
            dialog.close();
        }));

        dialog.setDefaultButton(ok);
        dialog.pack();
        dialog.open();
    }));
    shell.pack();
    shell.open();

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

---

From source file:GridLayoutGrabExcess.java

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

    GridLayout gridLayout = new GridLayout();
    gridLayout.numColumns = 2;//from   ww w  .j  av  a 2  s . c om
    gridLayout.makeColumnsEqualWidth = true;

    shell.setLayout(gridLayout);

    Button button1 = new Button(shell, SWT.PUSH);
    button1.setText("button1"); // Default alignment

    List list = new List(shell, SWT.BORDER);
    list.add("item 1");
    list.add("item 2");
    list.add("item 3");
    GridData gridData = new GridData();
    gridData.grabExcessHorizontalSpace = true;
    gridData.grabExcessVerticalSpace = true;
    gridData.horizontalAlignment = GridData.FILL;
    gridData.verticalAlignment = GridData.FILL;

    list.setLayoutData(gridData);

    Button button2 = new Button(shell, SWT.PUSH);
    button2.setText("button #2");
    GridData gridData2 = new GridData();
    gridData2.grabExcessVerticalSpace = true;
    gridData2.grabExcessHorizontalSpace = true;
    gridData2.verticalAlignment = GridData.FILL;
    gridData2.horizontalAlignment = GridData.FILL;
    button2.setLayoutData(gridData2);

    Button button3 = new Button(shell, SWT.PUSH);
    button3.setText("3");

    shell.setSize(450, 400);
    shell.open();

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

---

From source file:Snippet71.java

public static void main(String[] args) {
    Display display = new Display();
    Shell shell = new Shell(display);
    shell.pack();/*  w  w  w.  ja  va  2  s .c o  m*/
    shell.open();
    Shell dialog = new Shell(shell, SWT.DIALOG_TRIM);
    Label label = new Label(dialog, SWT.NONE);
    label.setText("Exit the application?");
    Button okButton = new Button(dialog, SWT.PUSH);
    okButton.setText("&OK");
    Button cancelButton = new Button(dialog, SWT.PUSH);
    cancelButton.setText("&Cancel");

    FormLayout form = new FormLayout();
    form.marginWidth = form.marginHeight = 8;
    dialog.setLayout(form);
    FormData okData = new FormData();
    okData.top = new FormAttachment(label, 8);
    okButton.setLayoutData(okData);
    FormData cancelData = new FormData();
    cancelData.left = new FormAttachment(okButton, 8);
    cancelData.top = new FormAttachment(okButton, 0, SWT.TOP);
    cancelButton.setLayoutData(cancelData);

    dialog.setDefaultButton(okButton);
    dialog.pack();
    dialog.open();

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

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