Example usage for org.eclipse.jface.bindings.keys KeySequenceText setKeySequence

Introduction

In this page you can find the example usage for org.eclipse.jface.bindings.keys KeySequenceText setKeySequence.

Prototype

public void setKeySequence(KeySequence newKeySequence) 

Source Link

Document

A mutator for the key sequence stored within this widget.

Usage

From source file:org.eclipse.e4.ui.keybinding.tests.Bug43168Test.java

License:Open Source License

/**
 * Tests that a <code>StackOverflowError</code> does not occur when
 * trying to set the key sequence in a key sequence entry widget.
 * //from   ww w .  j  a v a 2  s. c o m
 * @throws ParseException
 *             If "CTRL+" is not recognized as a key sequence.
 */
public void testStackOverflow() throws ParseException {
    Display display = Display.getCurrent();
    Shell shell = new Shell(display);
    shell.setLayout(new RowLayout());
    Text text = new Text(shell, SWT.BORDER);
    KeySequenceText keySequenceText = new KeySequenceText(text);

    shell.pack();
    shell.open();
    keySequenceText.setKeySequence(KeySequence.getInstance("CTRL+")); //$NON-NLS-1$
    shell.close();
}

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From source file:org.limy.eclipse.qalab.keybind.KeybindWindow.java

License:Open Source License

/**
 * @param comp//from ww  w  .  j  ava2  s. c om
 * @param commandId 
 * @param commandBinding 
 * @param commandName
 * @param lastTarget
 * @return 
 * @throws NotDefinedException 
 */
private Control createCommandComp(Composite comp, String commandId, Control lastTarget)
        throws NotDefinedException {

    Binding[] bindings = bindingService.getBindings();

    Binding systemBinding = null;
    Collection<Binding> userBindings = new ArrayList<Binding>();
    for (Binding binding : bindings) {
        ParameterizedCommand command = binding.getParameterizedCommand();

        if (command != null && commandId.equals(command.getId())) {

            if (binding.getType() == Binding.SYSTEM) {
                systemBinding = binding;
            } else {
                userBindings.add(binding);
            }
        }
    }

    Label label = new Label(comp, SWT.NONE);
    label.setText(systemBinding.getParameterizedCommand().getCommand().getDescription());
    label.setLayoutData(FormDataCreater.controlDown(lastTarget, 6, 280));
    label.setFont(new Font(comp.getDisplay(), "Serif", 10, SWT.NORMAL));

    Text text = new Text(comp, SWT.BORDER);
    text.setLayoutData(FormDataCreater.controlDownWithWidth(lastTarget, 4, 288, 100));
    text.setData(systemBinding);

    text.addFocusListener(new FocusListener() {
        public void focusGained(FocusEvent e) {
            bindingService.setKeyFilterEnabled(false);
        }

        public void focusLost(FocusEvent e) {
            bindingService.setKeyFilterEnabled(true);
        }
    });

    KeySequenceText sequenceText = new KeySequenceText(text);
    if (!userBindings.isEmpty()) {
        sequenceText.setKeySequence((KeySequence) userBindings.iterator().next().getTriggerSequence());
    } else {
        sequenceText.setKeySequence((KeySequence) systemBinding.getTriggerSequence());
    }
    sequenceText.setKeyStrokeLimit(4);

    texts.add(text);
    sequenceTexts.add(sequenceText);
    return text;
}

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