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

Example 21 with TraverseEvent

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

the class Grid method initListeners.

/**
     * Initialize all listeners.
     */
private void initListeners() {
    disposeListener = new Listener() {

        public void handleEvent(Event e) {
            onDispose(e);
        }
    };
    addListener(SWT.Dispose, disposeListener);
    addPaintListener(new PaintListener() {

        public void paintControl(PaintEvent e) {
            onPaint(e);
        }
    });
    addListener(SWT.Resize, new Listener() {

        public void handleEvent(Event e) {
            onResize();
        }
    });
    if (getVerticalBar() != null) {
        getVerticalBar().addListener(SWT.Selection, new Listener() {

            public void handleEvent(Event e) {
                onScrollSelection();
            }
        });
    }
    if (getHorizontalBar() != null) {
        getHorizontalBar().addListener(SWT.Selection, new Listener() {

            public void handleEvent(Event e) {
                onScrollSelection();
            }
        });
    }
    addListener(SWT.KeyDown, new Listener() {

        public void handleEvent(Event e) {
            onKeyDown(e);
        }
    });
    addTraverseListener(new TraverseListener() {

        public void keyTraversed(TraverseEvent e) {
            e.doit = true;
        }
    });
    addMouseListener(new MouseListener() {

        public void mouseDoubleClick(MouseEvent e) {
            onMouseDoubleClick(e);
        }

        public void mouseDown(MouseEvent e) {
            onMouseDown(e);
        }

        public void mouseUp(MouseEvent e) {
            onMouseUp(e);
        }
    });
    addMouseMoveListener(new MouseMoveListener() {

        public void mouseMove(MouseEvent e) {
            onMouseMove(e);
        }
    });
    addMouseTrackListener(new MouseTrackListener() {

        public void mouseEnter(MouseEvent e) {
        }

        public void mouseExit(MouseEvent e) {
            onMouseExit(e);
        }

        public void mouseHover(MouseEvent e) {
        }
    });
    addFocusListener(new FocusListener() {

        public void focusGained(FocusEvent e) {
            onFocusIn();
            redraw();
        }

        public void focusLost(FocusEvent e) {
            redraw();
        }
    });
    // Special code to reflect mouse wheel events if using an external
    // scroller
    addListener(SWT.MouseWheel, new Listener() {

        public void handleEvent(Event e) {
            onMouseWheel(e);
        }
    });
}

Example 22 with TraverseEvent

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

the class FavoriteQueryNavigatorView method focusCell.

public void focusCell(final TableItem item, final int row, final int col) {
    final StyledText text = new StyledText(tv.getTable(), SWT.SINGLE);
    Listener textListener = new TableItemEditor(text, item, row, col);
    text.addListener(SWT.FocusOut, textListener);
    text.addListener(SWT.Traverse, textListener);
    text.addListener(SWT.FocusIn, textListener);
    text.addTraverseListener(new TraverseListener() {

        public void keyTraversed(TraverseEvent e) {
            if (e.detail == SWT.TRAVERSE_TAB_NEXT || e.detail == SWT.TRAVERSE_TAB_PREVIOUS) {
                e.doit = false;
                int newColumn = col == 0 ? 1 : 0;
                focusCell(item, row, newColumn);
            } else if (e.detail == SWT.TRAVERSE_RETURN) {
                e.doit = false;
                addButton.setFocus();
            }
        }
    });
    text.setEditable(true);
    editor.setEditor(text, item, col);
    text.setText(item.getText(col));
    text.selectAll();
    try {
        text.setFocus();
    } catch (Exception e) {
    }
}

Example 23 with TraverseEvent

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

the class ProductInfoDialog method addListeners.

/**
	 * Adds listeners to the given styled text
	 * 
	 * @param styledText the StyledText object
	 */
protected void addListeners(StyledText styledText) {
    styledText.addMouseListener(new MouseAdapter() {

        public void mouseDown(MouseEvent event) {
            if (event.button != 1) {
                return;
            }
            mouseDown = true;
        }

        public void mouseUp(MouseEvent event) {
            mouseDown = false;
            StyledText text = (StyledText) event.widget;
            int offset = text.getCaretOffset();
            if (dragEvent) {
                // don't activate a link during a drag/mouse up operation
                dragEvent = false;
                if (item != null && item.isLinkAt(offset)) {
                    text.setCursor(handCursor);
                }
            } else if (item != null && item.isLinkAt(offset)) {
                text.setCursor(busyCursor);
                String url = item.getLinkAt(offset);
                if (StringUtil.isEmpty(url)) {
                    LOGGER.warn("The url is a null or empty string : {}.", url);
                } else {
                    openLink(url);
                }
                StyleRange selectionRange = getCurrentRange(text);
                if (selectionRange == null) {
                    LOGGER.warn("The selectionRange is a null.");
                } else {
                    text.setSelectionRange(selectionRange.start, selectionRange.length);
                    text.setCursor(null);
                }
            }
        }
    });
    styledText.addMouseMoveListener(new MouseMoveListener() {

        public void mouseMove(MouseEvent event) {
            if (mouseDown) {
                if (!dragEvent) {
                    StyledText text = (StyledText) event.widget;
                    text.setCursor(null);
                }
                dragEvent = true;
                return;
            }
            StyledText text = (StyledText) event.widget;
            int offset = -1;
            try {
                offset = text.getOffsetAtLocation(new Point(event.x, event.y));
            } catch (IllegalArgumentException ex) {
                offset = -1;
            }
            if (offset == -1) {
                text.setCursor(null);
            } else if (item != null && item.isLinkAt(offset)) {
                text.setCursor(handCursor);
            } else {
                text.setCursor(null);
            }
        }
    });
    styledText.addTraverseListener(new TraverseListener() {

        public void keyTraversed(TraverseEvent event) {
            StyledText text = (StyledText) event.widget;
            switch(event.detail) {
                case SWT.TRAVERSE_ESCAPE:
                    event.doit = true;
                    break;
                case SWT.TRAVERSE_TAB_NEXT:
                    // Previously traverse out in the backward direction?
                    Point nextSelection = text.getSelection();
                    int charCount = text.getCharCount();
                    if ((nextSelection.x == charCount) && (nextSelection.y == charCount)) {
                        text.setSelection(0);
                    }
                    StyleRange nextRange = findNextRange(text);
                    if (nextRange == null) {
                        // Next time in start at beginning, also used by
                        // TRAVERSE_TAB_PREVIOUS to indicate we traversed out
                        // in the forward direction
                        text.setSelection(0);
                        event.doit = true;
                    } else {
                        text.setSelectionRange(nextRange.start, nextRange.length);
                        event.doit = true;
                        event.detail = SWT.TRAVERSE_NONE;
                    }
                    break;
                case SWT.TRAVERSE_TAB_PREVIOUS:
                    // Previously traverse out in the forward direction?
                    Point previousSelection = text.getSelection();
                    if ((previousSelection.x == 0) && (previousSelection.y == 0)) {
                        text.setSelection(text.getCharCount());
                    }
                    StyleRange previousRange = findPreviousRange(text);
                    if (previousRange == null) {
                        // Next time in start at the end, also used by
                        // TRAVERSE_TAB_NEXT to indicate we traversed out
                        // in the backward direction
                        text.setSelection(text.getCharCount());
                        event.doit = true;
                    } else {
                        text.setSelectionRange(previousRange.start, previousRange.length);
                        event.doit = true;
                        event.detail = SWT.TRAVERSE_NONE;
                    }
                    break;
                default:
                    break;
            }
        }
    });
    // Listen for Tab and Space to allow keyboard navigation
    styledText.addKeyListener(new KeyAdapter() {

        public void keyPressed(KeyEvent event) {
            StyledText text = (StyledText) event.widget;
            if (event.character == ' ' || event.keyCode == SWT.CR || event.keyCode == SWT.KEYPAD_CR) {
                if (item == null) {
                    LOGGER.warn("AboutItem is a null.");
                    return;
                }
                // Be sure we are in the selection
                int offset = text.getSelection().x + 1;
                if (item.isLinkAt(offset)) {
                    text.setCursor(busyCursor);
                    String url = item.getLinkAt(offset);
                    if (StringUtil.isEmpty(url)) {
                        LOGGER.warn("The url is a null or empty string : {}.", url);
                    } else {
                        openLink(url);
                    }
                    StyleRange selectionRange = getCurrentRange(text);
                    if (selectionRange == null) {
                        LOGGER.warn("The selectionRange is a null.");
                    } else {
                        text.setSelectionRange(selectionRange.start, selectionRange.length);
                        text.setCursor(null);
                    }
                }
            }
        }
    });
}

Example 24 with TraverseEvent

use of org.eclipse.swt.events.TraverseEvent 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 25 with TraverseEvent

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

the class BatchRunComposite method focusCell.

public void focusCell(final TableItem item, final int row, final int col) {
    final StyledText text = new StyledText(tv.getTable(), SWT.SINGLE);
    Listener textListener = new TableItemEditor(text, item, row, col);
    text.addListener(SWT.FocusOut, textListener);
    text.addListener(SWT.Traverse, textListener);
    text.addListener(SWT.FocusIn, textListener);
    text.addTraverseListener(new TraverseListener() {

        public void keyTraversed(TraverseEvent e) {
            if (e.detail == SWT.TRAVERSE_TAB_NEXT || e.detail == SWT.TRAVERSE_TAB_PREVIOUS) {
                e.doit = false;
                int newColumn = col == 0 ? 1 : 0;
                focusCell(item, row, newColumn);
            } else if (e.detail == SWT.TRAVERSE_RETURN) {
                e.doit = false;
                addButton.setFocus();
            }
        }
    });
    text.setEditable(true);
    editor.setEditor(text, item, col);
    text.setText(item.getText(col));
    text.selectAll();
    try {
        text.setFocus();
    } catch (Exception e) {
    }
}