Example usage for org.eclipse.jface.bindings.keys IKeyLookup formalNameLookup

Introduction

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

Prototype

String formalNameLookup(int key);

Source Link

Document

Looks up a key value, and returns the formal string representation for that key

Usage

From source file:de.xirp.util.XirpKeyFormatter.java

License:Open Source License

/**
 * Formats an individual key into a human readable format. It uses
 * the Application I18n bundle./*from   ww w. j  a  v a2 s  .  c om*/
 * 
 * @see org.eclipse.jface.bindings.keys.formatting.AbstractKeyFormatter#format(org.eclipse.jface.bindings.keys.KeySequence)
 */
@Override
public String format(final int key) {
    final IKeyLookup lookup = KeyLookupFactory.getDefault();
    final String name = lookup.formalNameLookup(key);

    // NL issue. Possible problem with 4-byte characters.
    if (name.length() == 1) {
        return name;
    }

    return I18n.getString(name);
}

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From source file:org.eclipse.birt.chart.ui.swt.fieldassist.preferences.CustomKeyRadioGroupFieldEditor.java

License:Open Source License

/**
 * Returns this field editor's radio group control.
 * @param parent The parent to create the radioBox in
 * @return the radio group control// www.ja v a 2s . com
 */
public Composite getRadioBoxControl(Composite parent) {
    if (radioBox == null) {

        Font font = parent.getFont();

        if (useGroup) {
            Group group = new Group(parent, SWT.NONE);
            group.setFont(font);
            String text = getLabelText();
            if (text != null) {
                group.setText(text);
            }
            radioBox = group;
            GridLayout layout = new GridLayout();
            layout.horizontalSpacing = HORIZONTAL_GAP;
            layout.numColumns = customKeyName == null ? 1 : 2;
            radioBox.setLayout(layout);
        } else {
            radioBox = new Composite(parent, SWT.NONE);
            GridLayout layout = new GridLayout();
            layout.marginWidth = 0;
            layout.marginHeight = 0;
            layout.horizontalSpacing = HORIZONTAL_GAP;
            layout.numColumns = customKeyName == null ? 1 : 2;
            ;
            radioBox.setLayout(layout);
            radioBox.setFont(font);
        }

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

        radioButtons = new Button[labelsAndValues.length];
        for (int i = 0; i < labelsAndValues.length; i++) {
            Button radio = new Button(radioBox, SWT.RADIO | SWT.LEFT);
            if (hasCustomKeyName() && i != (labelsAndValues.length - 1)) {
                GridData gd = new GridData(GridData.FILL_HORIZONTAL);
                gd.horizontalSpan = 2;
                radio.setLayoutData(gd);
            }

            radioButtons[i] = radio;
            String[] labelAndValue = labelsAndValues[i];
            radio.setText(labelAndValue[0]);
            radio.setData(labelAndValue[1]);
            radio.setFont(font);
            radio.addSelectionListener(new SelectionAdapter() {
                public void widgetSelected(SelectionEvent event) {
                    String oldValue = value;
                    value = (String) event.widget.getData();
                    setPresentsDefaultValue(false);
                    fireValueChanged(VALUE, oldValue, value);
                }
            });
        }

        if (hasCustomKeyName()) {
            customKeyText = new Text(radioBox, SWT.BORDER);
            GridData gd = new GridData(GridData.FILL_HORIZONTAL);
            customKeyText.setLayoutData(gd);
            customKeyText.addKeyListener(new KeyListener() {

                public void keyPressed(KeyEvent e) {

                }

                public void keyReleased(KeyEvent e) {
                    if (e.keyCode == SWT.CTRL || e.keyCode == SWT.ALT || e.keyCode == SWT.SHIFT) {
                        return;
                    }
                    final IKeyLookup lookup = KeyLookupFactory.getDefault();
                    String key = lookup.formalNameLookup(e.keyCode);

                    if (key == null) {
                        return;
                    }

                    StringBuffer txt = new StringBuffer();
                    if ((e.stateMask & SWT.CTRL) != 0) {
                        txt.append("Ctrl"); //$NON-NLS-1$
                    }
                    if ((e.stateMask & SWT.ALT) != 0) {
                        if (txt.length() > 0)
                            txt.append("+"); //$NON-NLS-1$
                        txt.append("Alt"); //$NON-NLS-1$
                    } else if ((e.stateMask & SWT.SHIFT) != 0) {
                        if (txt.length() > 0)
                            txt.append("+"); //$NON-NLS-1$
                        txt.append("Shift"); //$NON-NLS-1$
                    }
                    if (txt.length() > 0) {
                        txt.append("+"); //$NON-NLS-1$
                        txt.append(key);
                        customKeyText.setText(txt.toString());
                    }
                }
            });
        }

        radioButtons[labelsAndValues.length - 1].addSelectionListener(new SelectionListener() {

            public void widgetDefaultSelected(SelectionEvent e) {
                // TODO Auto-generated method stub
            }

            public void widgetSelected(SelectionEvent e) {
                customKeyText.setEnabled(radioButtons[labelsAndValues.length - 1].getSelection());
            }
        });
        radioBox.addDisposeListener(new DisposeListener() {
            public void widgetDisposed(DisposeEvent event) {
                radioBox = null;
                radioButtons = null;
            }
        });
    } else {
        checkParent(radioBox, parent);
    }
    return radioBox;
}

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From source file:org.eclipse.ui.keys.Key.java

License:Open Source License

/**
 * Returns the formal string representation for this key.
 * /*w  w  w .  j  a v a 2s.  c o  m*/
 * @return The formal string representation for this key. Guaranteed not to
 *         be <code>null</code>.
 * @see java.lang.Object#toString()
 */
public final String toString() {
    final IKeyLookup lookup = KeyLookupFactory.getDefault();
    return lookup.formalNameLookup(key);
}

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