Java Code Examples for org.eclipse.swt.widgets.Spinner#setIncrement()

private void createAnimationGroup(Composite parent) {
	Group animationGroup = createEmptyGroup(parent, "Animation");
	animationGroup.setLayout(new RowLayout());

	bAnimation = createButton(animationGroup, SWT.CHECK, "Animations", false, false);
	bAnimation.addListener(SWT.Selection, groupParamSelectionListener);

	cAnimationMovement = new Combo(animationGroup, SWT.READ_ONLY);
	cAnimationMovement.setItems(new String[] { "ExpoOut", "BounceOut", "ElasticOut", "LinearInOut" });
	cAnimationMovement.setText("ExpoOut");
	cAnimationMovement.addListener(SWT.Selection, groupParamSelectionListener);

	sAnimationDuration = new Spinner(animationGroup, SWT.NONE);
	sAnimationDuration.setMinimum(250);
	sAnimationDuration.setMaximum(5000);
	sAnimationDuration.setIncrement(100);
	sAnimationDuration.setSelection(500);
	sAnimationDuration.addListener(SWT.Selection, groupParamSelectionListener);
}
 

private void createDecoratorsGroup(Composite parent) {
	Group dataGroup = createEmptyGroup(parent, "Decorators");
	dataGroup.setLayout(new RowLayout());

	sDecoratorNumber = new Spinner(dataGroup, SWT.NONE);
	sDecoratorNumber.setMinimum(1);
	sDecoratorNumber.setMaximum(5);
	sDecoratorNumber.setIncrement(1);
	sDecoratorNumber.setSelection(1);
	sDecoratorNumber.addListener(SWT.Selection, contentParamSelectionListener);

	bDecoratorLeft = createButton(dataGroup, SWT.CHECK, "Top Left", false, false);
	bDecoratorLeft.addListener(SWT.Selection, contentParamSelectionListener);
	bDecoratorUp = createButton(dataGroup, SWT.CHECK, "Top Right", false, false);
	bDecoratorUp.addListener(SWT.Selection, contentParamSelectionListener);
	bDecoratorRight = createButton(dataGroup, SWT.CHECK, "Bottom Right", false, false);
	bDecoratorRight.addListener(SWT.Selection, contentParamSelectionListener);
	bDecoratorDown = createButton(dataGroup, SWT.CHECK, "Bottom Left", false, false);
	bDecoratorDown.addListener(SWT.Selection, contentParamSelectionListener);
}
 

private void createItemParametersGroup(Composite parent) {
	Group dataGroup = createEmptyGroup(parent, "Item parameters");
	dataGroup.setLayout(new RowLayout());

	cItemRenderer = new Combo(dataGroup, SWT.READ_ONLY);
	cItemRenderer.setItems(new String[] { "Icon", "List" });
	cItemRenderer.setText("Icon");
	cItemRenderer.addListener(SWT.Selection, itemRendererParamSelectionListener);

	bItemDropShadow = createButton(dataGroup, SWT.CHECK, "Drop shadow", false, true);

	sItemDropShadowSize = new Spinner(dataGroup, SWT.NONE);
	sItemDropShadowSize.setMinimum(0);
	sItemDropShadowSize.setMaximum(20);
	sItemDropShadowSize.setIncrement(1);
	sItemDropShadowSize.setSelection(5);
	sItemDropShadowSize.addListener(SWT.Selection, itemRendererParamSelectionListener);

	bItemLabel = createButton(dataGroup, SWT.CHECK, "Display labels", false, true);
}
 

private void createCutoffSpinner(FormToolkit tk, Composite comp) {
	tk.createLabel(comp, M.DontShowSmallerThen);
	Composite inner = tk.createComposite(comp);
	UI.gridLayout(inner, 2, 10, 0);
	Spinner spinner = new Spinner(inner, SWT.BORDER);
	spinner.setIncrement(100);
	spinner.setMinimum(0);
	spinner.setMaximum(100000);
	spinner.setDigits(3);
	spinner.setSelection((int) (cutoff * 100000));
	spinner.addModifyListener(e -> {
		cutoff = spinner.getSelection() / 100000d;
	});
	tk.adapt(spinner);
	tk.createLabel(inner, "%");
}
 

private void setMarginSpinner(final Spinner spinner) {
    spinner.setDigits(1);
    spinner.setIncrement(5);
    spinner.setMinimum(0);
    spinner.setMaximum(1000);
    spinner.setSelection(20);
}
 

private Spinner setupDirection(Composite parent) {
  Spinner result = new Spinner(parent, SWT.NONE);
  result.setMinimum(-180);
  result.setMaximum(180);
  result.setIncrement(1);
  result.setPageIncrement(10);
  return result;
}
 

private void setMarginSpinner(Spinner spinner) {
    spinner.setDigits(1);
    spinner.setIncrement(5);
    spinner.setMinimum(0);
    spinner.setMaximum(1000);
    spinner.setSelection(20);
}
 

/**
 * Create an empty number input with a default increment of 5, a minimum of 5 and a maximum of
 * 1440 (which happens to be the number of minutes in a day)
 * 
 * @param parent
 * @param label
 *            the label to display on top of the input field
 */
public NumberInput(Composite parent, String label){
	super(parent, SWT.NONE);
	setLayout(new GridLayout());
	new Label(this, SWT.NONE).setText(label);
	inp = new Spinner(this, SWT.NONE);
	inp.setMinimum(5);
	inp.setMaximum(1440);
	inp.setIncrement(5);
}
 

private void setMarginSpinner(Spinner spinner) {
	spinner.setDigits(1);
	spinner.setIncrement(5);
	spinner.setMinimum(0);
	spinner.setMaximum(1000);
	spinner.setSelection(20);
}
 

private static void createSpinnerGroup(final Shell shell) {
	final Group group = new Group(shell, SWT.NONE);
	group.setLayout(new GridLayout(1, false));

	final Label lbl1 = new Label(group, SWT.NONE);
	lbl1.setText("Simple vertical spinner :");
	final Spinner spinner1 = new Spinner(group, SWT.BORDER);
	spinner1.setMinimum(0);
	spinner1.setMaximum(1000);
	spinner1.setSelection(500);
	spinner1.setIncrement(1);
	spinner1.setPageIncrement(100);

	final Label lbl2 = new Label(group, SWT.NONE);
	lbl2.setText("Floating point values in Spinner :");
	final Spinner spinner2 = new Spinner(group, SWT.NONE);
	// allow 3 decimal places
	spinner2.setDigits(3);
	// set the minimum value to 0.001
	spinner2.setMinimum(1);
	// set the maximum value to 20
	spinner2.setMaximum(20000);
	// set the increment value to 0.010
	spinner2.setIncrement(10);
	// set the seletion to 3.456
	spinner2.setSelection(3456);
	spinner2.addSelectionListener(new SelectionAdapter() {
		@Override
		public void widgetSelected(final SelectionEvent e) {
			final int selection = spinner2.getSelection();
			final int digits = spinner2.getDigits();
			System.out.println("Selection is " + selection / Math.pow(10, digits));
		}
	});

	final Label lbl3 = new Label(group, SWT.NONE);
	lbl3.setText("Validate input in a spinner widget :");
	final Spinner spinner3 = new Spinner(group, SWT.BORDER);
	spinner3.setValues(0, -100, 100, 0, 1, 10);
	spinner3.setLayoutData(new GridData(200, SWT.DEFAULT));
	final ToolTip toolTip = new ToolTip(shell, SWT.BALLOON | SWT.ICON_WARNING);
	spinner3.addModifyListener(e -> {
		final String string = spinner3.getText();
		String message = null;
		try {
			final int value = Integer.parseInt(string);
			final int maximum = spinner3.getMaximum();
			final int minimum = spinner3.getMinimum();
			if (value > maximum) {
				message = "Current input is greater than the maximum limit (" + maximum + ")";
			} else if (value < minimum) {
				message = "Current input is less than the minimum limit (" + minimum + ")";
			}
		} catch (final Exception ex) {
			message = "Current input is not numeric";
		}
		if (message != null) {
			spinner3.setForeground(shell.getDisplay().getSystemColor(SWT.COLOR_RED));
			final Rectangle rect = spinner3.getBounds();
			final GC gc = new GC(spinner3);
			final Point pt = gc.textExtent(string);
			gc.dispose();
			toolTip.setLocation(shell.getDisplay().map(shell, null, rect.x + pt.x, rect.y + rect.height));
			toolTip.setMessage(message);
			toolTip.setVisible(true);
		} else {
			toolTip.setVisible(false);
			spinner3.setForeground(null);
		}
	});

}
 

private Spinner setupPosition(Composite parent) {
  Spinner result = new Spinner(parent, SWT.NONE);
  result.setIncrement(1);
  result.setPageIncrement(10);
  return result;
}