Examples with TraverseListener org.eclipse.swt.events.TraverseListener used on opensource projects

Example 16 with TraverseListener

use of org.eclipse.swt.events.TraverseListener in project eclipse.platform.text by eclipse.

the class CompletionProposalPopup method addCommandSupport.

/**
 * Adds command support to the given control.
 *
 * @param control the control to watch for focus
 * @since 3.2
 */
private void addCommandSupport(final Control control) {
    final KeySequence commandSequence = fContentAssistant.getRepeatedInvocationKeySequence();
    if (commandSequence != null && !commandSequence.isEmpty() && fContentAssistant.isRepeatedInvocationMode()) {
        control.addFocusListener(new FocusListener() {

            private CommandKeyListener fCommandKeyListener;

            @Override
            public void focusGained(FocusEvent e) {
                if (Helper.okToUse(control)) {
                    if (fCommandKeyListener == null) {
                        fCommandKeyListener = new CommandKeyListener(commandSequence);
                        fProposalTable.addKeyListener(fCommandKeyListener);
                    }
                }
            }

            @Override
            public void focusLost(FocusEvent e) {
                if (fCommandKeyListener != null) {
                    control.removeKeyListener(fCommandKeyListener);
                    fCommandKeyListener = null;
                }
            }
        });
    }
    if (fAdditionalInfoController != null) {
        control.addFocusListener(new FocusListener() {

            private TraverseListener fTraverseListener;

            @Override
            public void focusGained(FocusEvent e) {
                if (Helper.okToUse(control)) {
                    if (fTraverseListener == null) {
                        fTraverseListener = new TraverseListener() {

                            @Override
                            public void keyTraversed(TraverseEvent event) {
                                if (event.detail == SWT.TRAVERSE_TAB_NEXT) {
                                    IInformationControl iControl = fAdditionalInfoController.getCurrentInformationControl2();
                                    if (fAdditionalInfoController.getInternalAccessor().canReplace(iControl)) {
                                        fAdditionalInfoController.getInternalAccessor().replaceInformationControl(true);
                                        event.doit = false;
                                    }
                                }
                            }
                        };
                        fProposalTable.addTraverseListener(fTraverseListener);
                    }
                }
            }

            @Override
            public void focusLost(FocusEvent e) {
                if (fTraverseListener != null) {
                    control.removeTraverseListener(fTraverseListener);
                    fTraverseListener = null;
                }
            }
        });
    }
}

Example 17 with TraverseListener

use of org.eclipse.swt.events.TraverseListener in project eclipse.platform.swt by eclipse.

the class GridLayoutTab method createChildWidgets.

/**
 * Creates the widgets in the "child" group.
 */
@Override
void createChildWidgets() {
    /* Create the TraverseListener */
    final TraverseListener traverseListener = e -> {
        if (e.detail == SWT.TRAVERSE_RETURN || e.detail == SWT.TRAVERSE_TAB_NEXT)
            resetEditors();
        if (e.detail == SWT.TRAVERSE_ESCAPE)
            disposeEditors();
    };
    /* Add common controls */
    super.createChildWidgets();
    /* Add hovers to the column headers whose field names have been shortened to save space */
    table.getColumn(HALIGN_COL).setToolTipText("horizontalAlignment");
    table.getColumn(VALIGN_COL).setToolTipText("verticalAlignment");
    table.getColumn(HGRAB_COL).setToolTipText("grabExcessHorizontalSpace");
    table.getColumn(VGRAB_COL).setToolTipText("grabExcessVerticalSpace");
    table.getColumn(HSPAN_COL).setToolTipText("horizontalSpan");
    table.getColumn(VSPAN_COL).setToolTipText("verticalSpan");
    table.getColumn(HINDENT_COL).setToolTipText("horizontalIndent");
    table.getColumn(VINDENT_COL).setToolTipText("verticalIndent");
    table.getColumn(MINWIDTH_COL).setToolTipText("minimumWidth");
    table.getColumn(MINHEIGHT_COL).setToolTipText("minimumHeight");
    /* Add TableEditors */
    nameEditor = new TableEditor(table);
    comboEditor = new TableEditor(table);
    widthEditor = new TableEditor(table);
    heightEditor = new TableEditor(table);
    vAlignEditor = new TableEditor(table);
    hAlignEditor = new TableEditor(table);
    hGrabEditor = new TableEditor(table);
    vGrabEditor = new TableEditor(table);
    hSpanEditor = new TableEditor(table);
    vSpanEditor = new TableEditor(table);
    hIndentEditor = new TableEditor(table);
    vIndentEditor = new TableEditor(table);
    minWidthEditor = new TableEditor(table);
    minHeightEditor = new TableEditor(table);
    excludeEditor = new TableEditor(table);
    table.addMouseListener(MouseListener.mouseDownAdapter(e -> {
        resetEditors();
        index = table.getSelectionIndex();
        Point pt = new Point(e.x, e.y);
        newItem = table.getItem(pt);
        if (newItem == null)
            return;
        TableItem oldItem = comboEditor.getItem();
        if (newItem == oldItem || newItem != lastSelected) {
            lastSelected = newItem;
            return;
        }
        table.showSelection();
        nameText = new Text(table, SWT.SINGLE);
        nameText.setText(data.get(index)[NAME_COL]);
        createTextEditor(nameText, nameEditor, NAME_COL);
        combo = new CCombo(table, SWT.READ_ONLY);
        createComboEditor(combo, comboEditor);
        widthText = new Text(table, SWT.SINGLE);
        widthText.setText(data.get(index)[WIDTH_COL]);
        createTextEditor(widthText, widthEditor, WIDTH_COL);
        heightText = new Text(table, SWT.SINGLE);
        heightText.setText(data.get(index)[HEIGHT_COL]);
        createTextEditor(heightText, heightEditor, HEIGHT_COL);
        String[] alignValues = new String[] { "BEGINNING", "CENTER", "END", "FILL" };
        hAlign = new CCombo(table, SWT.NONE);
        hAlign.setItems(alignValues);
        hAlign.setText(newItem.getText(HALIGN_COL));
        hAlignEditor.horizontalAlignment = SWT.LEFT;
        hAlignEditor.grabHorizontal = true;
        hAlignEditor.minimumWidth = 50;
        hAlignEditor.setEditor(hAlign, newItem, HALIGN_COL);
        hAlign.addTraverseListener(traverseListener);
        vAlign = new CCombo(table, SWT.NONE);
        vAlign.setItems(alignValues);
        vAlign.setText(newItem.getText(VALIGN_COL));
        vAlignEditor.horizontalAlignment = SWT.LEFT;
        vAlignEditor.grabHorizontal = true;
        vAlignEditor.minimumWidth = 50;
        vAlignEditor.setEditor(vAlign, newItem, VALIGN_COL);
        vAlign.addTraverseListener(traverseListener);
        String[] boolValues = new String[] { "false", "true" };
        hGrab = new CCombo(table, SWT.NONE);
        hGrab.setItems(boolValues);
        hGrab.setText(newItem.getText(HGRAB_COL));
        hGrabEditor.horizontalAlignment = SWT.LEFT;
        hGrabEditor.grabHorizontal = true;
        hGrabEditor.minimumWidth = 50;
        hGrabEditor.setEditor(hGrab, newItem, HGRAB_COL);
        hGrab.addTraverseListener(traverseListener);
        vGrab = new CCombo(table, SWT.NONE);
        vGrab.setItems(boolValues);
        vGrab.setText(newItem.getText(VGRAB_COL));
        vGrabEditor.horizontalAlignment = SWT.LEFT;
        vGrabEditor.grabHorizontal = true;
        vGrabEditor.minimumWidth = 50;
        vGrabEditor.setEditor(vGrab, newItem, VGRAB_COL);
        vGrab.addTraverseListener(traverseListener);
        hSpan = new Text(table, SWT.SINGLE);
        hSpan.setText(data.get(index)[HSPAN_COL]);
        createTextEditor(hSpan, hSpanEditor, HSPAN_COL);
        vSpan = new Text(table, SWT.SINGLE);
        vSpan.setText(data.get(index)[VSPAN_COL]);
        createTextEditor(vSpan, vSpanEditor, VSPAN_COL);
        hIndent = new Text(table, SWT.SINGLE);
        hIndent.setText(data.get(index)[HINDENT_COL]);
        createTextEditor(hIndent, hIndentEditor, HINDENT_COL);
        vIndent = new Text(table, SWT.SINGLE);
        vIndent.setText(data.get(index)[VINDENT_COL]);
        createTextEditor(vIndent, vIndentEditor, VINDENT_COL);
        minWidthText = new Text(table, SWT.SINGLE);
        minWidthText.setText(data.get(index)[MINWIDTH_COL]);
        createTextEditor(minWidthText, minWidthEditor, MINWIDTH_COL);
        minHeightText = new Text(table, SWT.SINGLE);
        minHeightText.setText(data.get(index)[MINHEIGHT_COL]);
        createTextEditor(minHeightText, minHeightEditor, MINHEIGHT_COL);
        exclude = new CCombo(table, SWT.NONE);
        exclude.setItems(boolValues);
        exclude.setText(newItem.getText(EXCLUDE_COL));
        excludeEditor.horizontalAlignment = SWT.LEFT;
        excludeEditor.grabHorizontal = true;
        excludeEditor.minimumWidth = 50;
        excludeEditor.setEditor(exclude, newItem, EXCLUDE_COL);
        exclude.addTraverseListener(traverseListener);
        for (int i = 0; i < table.getColumnCount(); i++) {
            Rectangle rect = newItem.getBounds(i);
            if (rect.contains(pt)) {
                switch(i) {
                    case NAME_COL:
                        nameText.setFocus();
                        break;
                    case COMBO_COL:
                        combo.setFocus();
                        break;
                    case WIDTH_COL:
                        widthText.setFocus();
                        break;
                    case HEIGHT_COL:
                        heightText.setFocus();
                        break;
                    case HALIGN_COL:
                        hAlign.setFocus();
                        break;
                    case VALIGN_COL:
                        vAlign.setFocus();
                        break;
                    case HGRAB_COL:
                        hGrab.setFocus();
                        break;
                    case VGRAB_COL:
                        vGrab.setFocus();
                        break;
                    case HSPAN_COL:
                        hSpan.setFocus();
                        break;
                    case VSPAN_COL:
                        vSpan.setFocus();
                        break;
                    case HINDENT_COL:
                        hIndent.setFocus();
                        break;
                    case VINDENT_COL:
                        vIndent.setFocus();
                        break;
                    case MINWIDTH_COL:
                        minWidthText.setFocus();
                        break;
                    case MINHEIGHT_COL:
                        minHeightText.setFocus();
                        break;
                    case EXCLUDE_COL:
                        exclude.setFocus();
                        break;
                    default:
                        resetEditors();
                        break;
                }
            }
        }
    }));
}

Example 18 with TraverseListener

use of org.eclipse.swt.events.TraverseListener in project translationstudio8 by heartsome.

the class DateCellEditor method createControl.

/**
     * Create the chooser control.
     * 
     * @param table parent table.
     */
private void createControl(JaretTable table) {
    _table = table;
    if (_chooser == null) {
        _chooser = new DateChooser(table, SWT.NULL);
        // TODO locale dependent
        IFieldIdentifier fi = new SimpleFieldIdentifier(".", new int[] { Calendar.DAY_OF_MONTH, Calendar.MONTH, Calendar.YEAR });
        _chooser.setFieldIdentifier(fi);
        _chooser.setSelectAllOnFocusGained(false);
        _chooser.setBackground(Display.getCurrent().getSystemColor(SWT.COLOR_WHITE));
        _chooser.addFocusListener(this);
        _chooser.addDateChooserListener(this);
        _chooser.getTextField().addKeyListener(new KeyListener() {

            public void keyPressed(KeyEvent event) {
                if (event.keyCode == SWT.TAB) {
                    _chooser.validateInput();
                    stopEditing(true);
                    // do not further process
                    event.doit = false;
                    _table.forceFocus();
                    _table.focusRight();
                } else if (event.keyCode == SWT.CR) {
                    _chooser.validateInput();
                    stopEditing(true);
                    // do not further process
                    event.doit = false;
                    _table.forceFocus();
                    _table.focusDown();
                } else if (event.keyCode == SWT.ESC) {
                    stopEditing(false);
                    restoreOldVal();
                    // do not further process
                    event.doit = false;
                    _table.forceFocus();
                }
            }

            public void keyReleased(KeyEvent e) {
            }
        });
        // add a traverse listener so the TAB-key won't traverse the focus out of the table
        _chooser.getTextField().addTraverseListener(new TraverseListener() {

            public void keyTraversed(TraverseEvent e) {
                e.doit = false;
            }
        });
    }
}

Example 19 with TraverseListener

use of org.eclipse.swt.events.TraverseListener in project cubrid-manager by CUBRID.

the class DataTypeCellEditor method createControl.

protected Control createControl(Composite parent) {
    comboBox = new DataTypeCombo(parent, getStyle());
    comboBox.setFont(parent.getFont());
    populateComboBoxItems();
    //		comboBox.addKeyListener(new KeyAdapter() {
    //			public void keyPressed(KeyEvent event) {
    //				if (event.character == '\r') {
    //					applyEditorValueAndDeactivate();
    //				}
    //				keyReleaseOccured(event);
    //			}
    //
    //			public void keyReleased(KeyEvent event) {
    //			}
    //		});
    comboBox.addModifyListener(getModifyListener());
    comboBox.addSelectionListener(new SelectionAdapter() {

        public void widgetDefaultSelected(SelectionEvent event) {
            applyEditorValueAndDeactivate();
        }

        public void widgetSelected(SelectionEvent event) {
            value = comboBox.getText();
        }
    });
    comboBox.addTraverseListener(new TraverseListener() {

        public void keyTraversed(TraverseEvent event) {
            if (event.detail == SWT.TRAVERSE_ESCAPE || event.detail == SWT.TRAVERSE_RETURN) {
                event.doit = false;
            }
        }
    });
    comboBox.addFocusListener(new FocusAdapter() {

        public void focusLost(FocusEvent event) {
            applyEditorValueAndDeactivate();
            DataTypeCellEditor.this.focusLost();
        }
    });
    return comboBox;
}

Example 20 with TraverseListener

use of org.eclipse.swt.events.TraverseListener in project translationstudio8 by heartsome.

the class IntegerCellEditor method createControl.

/**
     * Create the control.
     * 
     * @param table parent table
     */
private void createControl(JaretTable table) {
    if (_spinner == null) {
        _table = table;
        _spinner = new Spinner(table, SWT.BORDER);
        _spinner.setMaximum(_max);
        _spinner.setMinimum(_min);
        _spinner.addTraverseListener(new TraverseListener() {

            public void keyTraversed(TraverseEvent e) {
                e.doit = false;
            }
        });
        _spinner.addKeyListener(new KeyListener() {

            public void keyPressed(KeyEvent event) {
                if (event.keyCode == SWT.TAB) {
                    event.doit = false;
                    stopEditing(true);
                    _table.forceFocus();
                    _table.focusRight();
                } else if (event.keyCode == SWT.CR) {
                    event.doit = false;
                    stopEditing(true);
                    _table.forceFocus();
                    _table.focusDown();
                } else if (event.keyCode == SWT.ESC) {
                    event.doit = false;
                    stopEditing(false);
                    _column.setValue(_row, _oldVal);
                    _table.forceFocus();
                }
            }

            public void keyReleased(KeyEvent arg0) {
            }
        });
        _spinner.addFocusListener(this);
    }
}