protected void processMouseEvent(final MouseEvent e) { if (e.isPopupTrigger() && e.getComponent().isShowing()) { super.processMouseEvent(e); return; } if (UIUtil.isCloseClick(e)) { myDecorator.fireHiddenSide(); return; } if (e.getButton() == MouseEvent.BUTTON1) { if (MouseEvent.MOUSE_PRESSED == e.getID()) { myPressedPoint = e.getPoint(); myPressedWhenSelected = isSelected(); myDragCancelled = false; } else if (MouseEvent.MOUSE_RELEASED == e.getID()) { finishDragging(); myPressedPoint = null; myDragButtonImage = null; } } super.processMouseEvent(e); }
/** * Converts the specified mouse event's screen point from WebView coordinates to Windows * coordinates, and returns a new event who's screen point is in Windows coordinates, with the * origin at the upper left corner of the WebView window. * * @param e The event to convert. * @return A new mouse event in the Windows coordinate system. */ protected MouseEvent convertToWindows(MouseEvent e) { int x = e.getX(); int y = e.getY(); // Translate OpenGL screen coordinates to Windows by moving the Y origin from the lower left // corner to // the upper left corner and flipping the direction of the Y axis. y = this.frameSize.height - y; if (e instanceof MouseWheelEvent) { return new MouseWheelEvent( (Component) e.getSource(), e.getID(), e.getWhen(), e.getModifiers(), x, y, e.getClickCount(), e.isPopupTrigger(), ((MouseWheelEvent) e).getScrollType(), ((MouseWheelEvent) e).getScrollAmount(), ((MouseWheelEvent) e).getWheelRotation()); } else { return new MouseEvent( (Component) e.getSource(), e.getID(), e.getWhen(), e.getModifiers(), x, y, e.getClickCount(), e.isPopupTrigger(), e.getButton()); } }
protected void processMouseMotionEvent(MouseEvent e) { MouseEvent transformedEvent = transformMouseEvent(e); if (mouseEnteredComponent == null) { mouseEnteredComponent = mouseCurrentComponent; } switch (e.getID()) { case MouseEvent.MOUSE_MOVED: if (mouseCurrentComponent != mouseEnteredComponent) { dispatchMouseEvent( createEnterExitEvent(mouseEnteredComponent, MouseEvent.MOUSE_EXITED, e)); dispatchMouseEvent( createEnterExitEvent(mouseCurrentComponent, MouseEvent.MOUSE_ENTERED, e)); } break; case MouseEvent.MOUSE_DRAGGED: if (mouseDraggedComponent == null) { mouseDraggedComponent = mouseEnteredComponent; } if (mouseEnteredComponent == mouseDraggedComponent && mouseCurrentComponent != mouseDraggedComponent) { dispatchMouseEvent( createEnterExitEvent(mouseDraggedComponent, MouseEvent.MOUSE_EXITED, e)); } else if (mouseEnteredComponent != mouseDraggedComponent && mouseCurrentComponent == mouseDraggedComponent) { dispatchMouseEvent( createEnterExitEvent(mouseDraggedComponent, MouseEvent.MOUSE_ENTERED, e)); } if (mouseDraggedComponent != null) { transformedEvent.setSource(mouseDraggedComponent); } break; } mouseEnteredComponent = mouseCurrentComponent; // dispatch MouseMotionEvent MouseMotionListener[] mouseMotionListeners = transformedEvent.getComponent().getMouseMotionListeners(); for (MouseMotionListener listener : mouseMotionListeners) { // skip all ToolTipManager's related listeners if (!listener.getClass().getName().startsWith("javax.swing.ToolTipManager")) { switch (transformedEvent.getID()) { case MouseEvent.MOUSE_MOVED: listener.mouseMoved(transformedEvent); break; case MouseEvent.MOUSE_DRAGGED: listener.mouseDragged(transformedEvent); break; default: throw new AssertionError(); } } } super.processMouseMotionEvent(e); }
private void dispatchMouseEvent(MouseEvent event) { MouseListener[] mouseListeners = event.getComponent().getMouseListeners(); for (MouseListener listener : mouseListeners) { // skip all ToolTipManager's related listeners if (!listener.getClass().getName().startsWith("javax.swing.ToolTipManager")) { switch (event.getID()) { case MouseEvent.MOUSE_PRESSED: listener.mousePressed(event); break; case MouseEvent.MOUSE_RELEASED: listener.mouseReleased(event); break; case MouseEvent.MOUSE_CLICKED: listener.mouseClicked(event); break; case MouseEvent.MOUSE_EXITED: listener.mouseExited(event); break; case MouseEvent.MOUSE_ENTERED: listener.mouseEntered(event); break; default: throw new AssertionError(); } } } }
public void processFolderPanelMouseEvent(MouseEvent mouseevent) { switch (mouseevent.getID()) { case 501: if (mouseevent.getClickCount() == 2 && !dragged) { visitDocument(mouseevent.isShiftDown()); return; } // fall through case 502: ListItem listitem = hotCanvas.getSelectedItem(); if (listitem != null && (listitem instanceof Bookmark)) { Bookmark bookmark = (Bookmark) listitem; Webmark webmark = bookmark.getWebmark(); String s = webmark.getURL(); frm.setMessage(s); } else { frm.setMessage(""); } redispatchEvent(mouseevent); dragged = false; return; case 506: redispatchEvent(mouseevent); dragged = true; return; default: return; } }
/** * Called to process events. Mouse events will be rewritten to indicate the position in the * document clicked, instead of the position of the panel. * * @param event to process. */ protected void processEvent(AWTEvent event) { try { if (event instanceof MouseEvent) { final Point scrollPosition = getScrollPosition(); if (scrollPosition != null) { final MouseEvent mouseEvent = (MouseEvent) event; event = new MouseEvent( (Component) mouseEvent.getSource(), mouseEvent.getID(), mouseEvent.getWhen(), mouseEvent.getModifiers(), mouseEvent.getX() + scrollPosition.x, mouseEvent.getY() + scrollPosition.y, mouseEvent.getClickCount(), mouseEvent.isPopupTrigger()); } } } catch (final Throwable exp) { exp.printStackTrace(DjVuOptions.err); System.gc(); } super.processEvent(event); }
protected void processMouseEvent(MouseEvent e) { MouseEvent transformedEvent = transformMouseEvent(e); switch (e.getID()) { case MouseEvent.MOUSE_ENTERED: if (mouseDraggedComponent == null || mouseCurrentComponent == mouseDraggedComponent) { dispatchMouseEvent(transformedEvent); } break; case MouseEvent.MOUSE_EXITED: if (mouseEnteredComponent != null) { dispatchMouseEvent( createEnterExitEvent(mouseEnteredComponent, MouseEvent.MOUSE_EXITED, e)); mouseEnteredComponent = null; } break; case MouseEvent.MOUSE_RELEASED: if (mouseDraggedComponent != null && e.getButton() == MouseEvent.BUTTON1) { transformedEvent.setSource(mouseDraggedComponent); mouseDraggedComponent = null; } dispatchMouseEvent(transformedEvent); break; default: dispatchMouseEvent(transformedEvent); } super.processMouseEvent(e); }
/** * Propagates certain mouse events, such as MOUSE_CLICKED, MOUSE_RELEASED etc. to the deepest * component. * * @param e The MouseEvent to be propagated. */ protected void propagateMouseListenerEvent(MouseEvent e) { if (POPUP_IS_MODAL == false) { Component deepestComponent = getDeepestComponent(e.getPoint()); if (deepestComponent != null) { MouseListener[] mouseListeners = deepestComponent.getMouseListeners(); int eventID; // Get the event type eventID = e.getID(); Point pt = e.getPoint(); Point convertedPt = SwingUtilities.convertPoint(glassPane, e.getPoint(), deepestComponent); MouseEvent evt = new MouseEvent( deepestComponent, e.getID(), System.currentTimeMillis(), e.getModifiers(), convertedPt.x, convertedPt.y, e.getClickCount(), e.isPopupTrigger(), e.getButton()); // Distibute the event to the component's listeners. for (int i = 0; i < mouseListeners.length; i++) { // Forward the appropriate mouse event if (eventID == MouseEvent.MOUSE_PRESSED) { mouseListeners[i].mousePressed(evt); } else if (eventID == MouseEvent.MOUSE_RELEASED) { mouseListeners[i].mouseReleased(evt); } else if (eventID == MouseEvent.MOUSE_CLICKED) { mouseListeners[i].mouseClicked(evt); } } } } }
protected void propagateMouseMotionListenerEvents(MouseEvent e) { if (FORWARD_MOUSE_MOTION_EVENTS == true) { // Get the correct component Component deepestComponent = getDeepestComponent(e.getPoint()); if (deepestComponent != null) { // Distribute the event to the components listeners MouseMotionListener[] mouseMotionListeners = deepestComponent.getMouseMotionListeners(); // Get the event type int eventID = e.getID(); Point pt = e.getPoint(); Point convertedPt = SwingUtilities.convertPoint(glassPane, e.getPoint(), deepestComponent); MouseEvent evt = new MouseEvent( deepestComponent, e.getID(), System.currentTimeMillis(), e.getModifiers(), convertedPt.x, convertedPt.y, e.getClickCount(), e.isPopupTrigger(), e.getButton()); for (int i = 0; i < mouseMotionListeners.length; i++) { if (eventID == MouseEvent.MOUSE_MOVED) { mouseMotionListeners[i].mouseMoved(e); } else if (eventID == MouseEvent.MOUSE_DRAGGED) { mouseMotionListeners[i].mouseDragged(e); } } } } }
void forwardEventToParent(MouseEvent e) { getParent() .dispatchEvent( new MouseEvent( getParent(), e.getID(), e.getWhen(), e.getModifiers(), e.getX(), e.getY(), e.getXOnScreen(), e.getYOnScreen(), e.getClickCount(), e.isPopupTrigger(), MouseEvent.NOBUTTON)); }
public void processMouseEvent( JMenuItem item, MouseEvent e, MenuElement path[], MenuSelectionManager manager) { Point p = e.getPoint(); if (p.x >= 0 && p.x < item.getWidth() && p.y >= 0 && p.y < item.getHeight()) { if (e.getID() == MouseEvent.MOUSE_RELEASED) { manager.clearSelectedPath(); item.doClick(0); item.setArmed(false); } else manager.setSelectedPath(path); } else if (item.getModel().isArmed()) { MenuElement newPath[] = new MenuElement[path.length - 1]; int i, c; for (i = 0, c = path.length - 1; i < c; i++) newPath[i] = path[i]; manager.setSelectedPath(newPath); } }
private void dispatchEvent(MouseEvent me) { if (rect != null && rect.contains(me.getX(), me.getY())) { Point pt = me.getPoint(); pt.translate(-offset, 0); comp.setBounds(rect); comp.dispatchEvent( new MouseEvent( comp, me.getID(), me.getWhen(), me.getModifiers(), pt.x, pt.y, me.getClickCount(), me.isPopupTrigger(), me.getButton())); if (!comp.isValid()) container.repaint(); } }
/** * @param aEvent * @param aStartPoint */ protected void handleZoomRegion(final MouseEvent aEvent, final Point aStartPoint) { // For now, disabled by default as it isn't 100% working yet... if (Boolean.FALSE.equals(Boolean.valueOf(System.getProperty("zoomregionenabled", "false")))) { return; } final JComponent source = (JComponent) aEvent.getComponent(); final boolean dragging = (aEvent.getID() == MouseEvent.MOUSE_DRAGGED); final GhostGlassPane glassPane = (GhostGlassPane) SwingUtilities.getRootPane(source).getGlassPane(); Rectangle viewRect; final JScrollPane scrollPane = SwingComponentUtils.getAncestorOfClass(JScrollPane.class, source); if (scrollPane != null) { final JViewport viewport = scrollPane.getViewport(); viewRect = SwingUtilities.convertRectangle(viewport, viewport.getVisibleRect(), glassPane); } else { viewRect = SwingUtilities.convertRectangle(source, source.getVisibleRect(), glassPane); } final Point start = SwingUtilities.convertPoint(source, aStartPoint, glassPane); final Point current = SwingUtilities.convertPoint(source, aEvent.getPoint(), glassPane); if (dragging) { if (!glassPane.isVisible()) { glassPane.setVisible(true); glassPane.setRenderer(new RubberBandRenderer(), start, current, viewRect); } else { glassPane.updateRenderer(start, current, viewRect); } glassPane.repaintPartially(); } else /* if ( !dragging ) */ { // Fire off a signal to the zoom controller to do its job... this.controller.getZoomController().zoomRegion(aStartPoint, aEvent.getPoint()); glassPane.setVisible(false); } }
/** * Re-dispatches glass pane mouse events only in case they occur on the security panel. * * @param glassPane the glass pane * @param e the mouse event in question */ private void redispatchMouseEvent(Component glassPane, MouseEvent e) { Point glassPanePoint = e.getPoint(); Point securityPanelPoint = SwingUtilities.convertPoint(glassPane, glassPanePoint, securityPanel); Component component; Point componentPoint; if (securityPanelPoint.y > 0) { component = securityPanel; componentPoint = securityPanelPoint; } else { Container contentPane = callRenderer.getCallContainer().getCallWindow().getFrame().getContentPane(); Point containerPoint = SwingUtilities.convertPoint(glassPane, glassPanePoint, contentPane); component = SwingUtilities.getDeepestComponentAt(contentPane, containerPoint.x, containerPoint.y); componentPoint = SwingUtilities.convertPoint(contentPane, glassPanePoint, component); } if (component != null) component.dispatchEvent( new MouseEvent( component, e.getID(), e.getWhen(), e.getModifiers(), componentPoint.x, componentPoint.y, e.getClickCount(), e.isPopupTrigger())); e.consume(); }
/** * When a MenuElement receives an event from a MouseListener, it should never process the event * directly. Instead all MenuElements should call this method with the event. * * @param event a MouseEvent object */ public void processMouseEvent(MouseEvent event) { int screenX, screenY; Point p; int i, c, j, d; Component mc; Rectangle r2; int cWidth, cHeight; MenuElement menuElement; MenuElement subElements[]; MenuElement path[]; Vector<MenuElement> tmp; int selectionSize; p = event.getPoint(); Component source = event.getComponent(); if ((source != null) && !source.isShowing()) { // This can happen if a mouseReleased removes the // containing component -- bug 4146684 return; } int type = event.getID(); int modifiers = event.getModifiers(); // 4188027: drag enter/exit added in JDK 1.1.7A, JDK1.2 if ((type == MouseEvent.MOUSE_ENTERED || type == MouseEvent.MOUSE_EXITED) && ((modifiers & (InputEvent.BUTTON1_MASK | InputEvent.BUTTON2_MASK | InputEvent.BUTTON3_MASK)) != 0)) { return; } if (source != null) { SwingUtilities.convertPointToScreen(p, source); } screenX = p.x; screenY = p.y; tmp = (Vector<MenuElement>) selection.clone(); selectionSize = tmp.size(); boolean success = false; for (i = selectionSize - 1; i >= 0 && success == false; i--) { menuElement = (MenuElement) tmp.elementAt(i); subElements = menuElement.getSubElements(); path = null; for (j = 0, d = subElements.length; j < d && success == false; j++) { if (subElements[j] == null) continue; mc = subElements[j].getComponent(); if (!mc.isShowing()) continue; if (mc instanceof JComponent) { cWidth = mc.getWidth(); cHeight = mc.getHeight(); } else { r2 = mc.getBounds(); cWidth = r2.width; cHeight = r2.height; } p.x = screenX; p.y = screenY; SwingUtilities.convertPointFromScreen(p, mc); /** * Send the event to visible menu element if menu element currently in the selected path or * contains the event location */ if ((p.x >= 0 && p.x < cWidth && p.y >= 0 && p.y < cHeight)) { int k; if (path == null) { path = new MenuElement[i + 2]; for (k = 0; k <= i; k++) path[k] = (MenuElement) tmp.elementAt(k); } path[i + 1] = subElements[j]; MenuElement currentSelection[] = getSelectedPath(); // Enter/exit detection -- needs tuning... if (currentSelection[currentSelection.length - 1] != path[i + 1] && (currentSelection.length < 2 || currentSelection[currentSelection.length - 2] != path[i + 1])) { Component oldMC = currentSelection[currentSelection.length - 1].getComponent(); MouseEvent exitEvent = new MouseEvent( oldMC, MouseEvent.MOUSE_EXITED, event.getWhen(), event.getModifiers(), p.x, p.y, event.getXOnScreen(), event.getYOnScreen(), event.getClickCount(), event.isPopupTrigger(), MouseEvent.NOBUTTON); currentSelection[currentSelection.length - 1].processMouseEvent(exitEvent, path, this); MouseEvent enterEvent = new MouseEvent( mc, MouseEvent.MOUSE_ENTERED, event.getWhen(), event.getModifiers(), p.x, p.y, event.getXOnScreen(), event.getYOnScreen(), event.getClickCount(), event.isPopupTrigger(), MouseEvent.NOBUTTON); subElements[j].processMouseEvent(enterEvent, path, this); } MouseEvent mouseEvent = new MouseEvent( mc, event.getID(), event.getWhen(), event.getModifiers(), p.x, p.y, event.getXOnScreen(), event.getYOnScreen(), event.getClickCount(), event.isPopupTrigger(), MouseEvent.NOBUTTON); subElements[j].processMouseEvent(mouseEvent, path, this); success = true; event.consume(); } } } }
/** Handles the event when the mouse is pressed or released */ public void processMouseEvent(MouseEvent e) { if (e.getID() == MouseEvent.MOUSE_PRESSED && parent.dtype == CONST.TIMELINES) { message = handleMsgDlg(e); if (!message) handleEventDlg(e); } else super.processMouseEvent(e); }
/** Handles the event when the mouse is moved */ public void processMouseMotionEvent(MouseEvent e) { if (e.getID() == MouseEvent.MOUSE_MOVED) { adjustTimeField(e.getX()); adjustElTimeField(); } else super.processMouseMotionEvent(e); }
public void mouseWheelMoved(MouseWheelEvent e) { if (enabled && !readOnly) { if (timer != null && timer.isRunning()) { timer.stop(); } if (enableMouseWheel) { int count = 1; MouseWheelEvent e2; long lastEventTime = e.getWhen(); int steps = 0; int r; // This cycle is to determine multiple clicks like double wheel, triple wheel event etc. // We go through the vector of events and check whether there are events corresponding to // multiple events. for (int i = 0; i < events.size() && events.get(i) instanceof MouseWheelEvent; i++) { e2 = (MouseWheelEvent) events.get(i); // The events are considered to be a multiple click when: // 1. Coordinates are equal // 2. Modifiers are equal // 3. Both events are wheel up or down // 4. Delay between two subsequent clicks is lower than given number of miliseconds r = e2.getWheelRotation(); if (e2.getX() == e.getX() && e2.getY() == e.getY() && e2.getModifiers() == e.getModifiers() && (lastEventTime - e2.getWhen() < mouseMultiDelay) && e2.getID() == e.getID() && ((r > 0 && e.getWheelRotation() > 0) || (r < 0 && e.getWheelRotation() < 0))) { count++; lastEventTime = e2.getWhen(); steps += Math.abs(r); } else { break; } } steps += Math.abs(e.getWheelRotation()); // Generate the command string String s = "Mouse " + (e.getWheelRotation() > 0 ? MouseCommand.MOUSE_WHEEL_DOWN : MouseCommand.MOUSE_WHEEL_UP); // Insert modifiers if there are any String modifiers = parser.modifiersToString(e.getModifiers()); if (modifiers.length() > 0) { s += " " + MouseCommand.PARAM_MODIFIER + "=" + modifiers; } // Generate the count parameter if (count > 1) { s += " " + MouseCommand.PARAM_COUNT + "=" + Math.abs(steps); } // This will determine whether this event is preceded by a mouse move command with the same // coordinates. // It will be replaced if yes. boolean replaceLastMove = false; if (enableMouseMoves) { if (events.size() > 0 && events.get(events.size() - 1) instanceof MouseEvent) { MouseEvent me = (MouseEvent) events.get(events.size() - 1); if (me.getID() == MouseEvent.MOUSE_MOVED && e.getX() == me.getX() && e.getY() == me.getY()) { replaceLastMove = true; } } } // Generate coordinates s += " " + MouseCommand.PARAM_TO + "=" + parser.pointToString(e.getPoint()); // Insert the command to the current editor insertLine(s, count > 1 || replaceLastMove, true, false); dragInProgress = false; } insertEvent(e); } }
/** * This method gets called when user performs a mouse click. It decodes whether it is a single * click or part of a multiple click (double click, triple click etc.) and inserts appropriate * command to the current editor. * * @param e a MouseEvent describing the mouse click. */ public void mouseClicked(MouseEvent e) { if (enabled && !readOnly) { if (timer != null && timer.isRunning()) { timer.stop(); } if (enableMouseClicks) { int count = 1; MouseEvent e2; long lastEventTime = e.getWhen(); // This cycle is to determine multiple clicks like double click, triple click etc. // We go through the vector of events and check whether there are events corresponding to // multiple clicks. for (int i = 0; i < events.size() && events.get(i) instanceof MouseEvent; i++) { e2 = (MouseEvent) events.get(i); // The events are considered to be a multiple click when: // 1. Coordinates are equal // 2. Modifiers are equal // 3. Button is equal // 4. Delay between two subsequent clicks is lower than given number of miliseconds if (e2.getX() == e.getX() && e2.getY() == e.getY() && e2.getModifiers() == e.getModifiers() && (lastEventTime - e2.getWhen() < mouseMultiDelay) && e.getButton() == e2.getButton() && e2.getID() == e.getID()) { count++; lastEventTime = e2.getWhen(); } else { break; } } // Generate the command string String s = "Mouse " + MouseCommand.MOUSE_CLICK; // Insert the button identifier if other than left button was pressed if (e.getButton() != MouseEvent.BUTTON1) { s += " " + MouseCommand.PARAM_BUTTON_SHORT + "=" + parser.buttonToString(e.getButton()); } // Insert modifiers if there are any String modifiers = parser.modifiersToString(e.getModifiers()); if (modifiers.length() > 0) { s += " " + MouseCommand.PARAM_MODIFIER + "=" + modifiers; } // Generate the count parameter if (count > 1) { s += " " + MouseCommand.PARAM_COUNT + "=" + count; } // This will determine whether this click is preceded by a mouse // move command with the same coordinates. // It will be replaced if yes. boolean replaceLastMove = false; // if (enableMouseMoves) { // if (events.size() > 0 && events.get(events.size() - 1) instanceof // MouseEvent) { // MouseEvent me = (MouseEvent) events.get(events.size() - 1); // if (me.getID() == MouseEvent.MOUSE_MOVED && e.getX() == me.getX() // && e.getY() == me.getY()) { // replaceLastMove = true; // } // } // } // Generate coordinates s += " " + MouseCommand.PARAM_TO + "=" + parser.pointToString(e.getPoint()); // Insert the command to the current editor insertLine(s, count > 1 || replaceLastMove, true, false); dragInProgress = false; } insertEvent(e); } }
private MouseEvent transformMouseEvent(MouseEvent event) { if (event == null) { throw new IllegalArgumentException("MouseEvent is null"); } MouseEvent newEvent; if (event instanceof MouseWheelEvent) { MouseWheelEvent mouseWheelEvent = (MouseWheelEvent) event; newEvent = new MouseWheelEvent( mouseWheelEvent.getComponent(), mouseWheelEvent.getID(), mouseWheelEvent.getWhen(), mouseWheelEvent.getModifiers(), mouseWheelEvent.getX(), mouseWheelEvent.getY(), mouseWheelEvent.getClickCount(), mouseWheelEvent.isPopupTrigger(), mouseWheelEvent.getScrollType(), mouseWheelEvent.getScrollAmount(), mouseWheelEvent.getWheelRotation()); } else { newEvent = new MouseEvent( event.getComponent(), event.getID(), event.getWhen(), event.getModifiers(), event.getX(), event.getY(), event.getClickCount(), event.isPopupTrigger(), event.getButton()); } if (view != null && at.getDeterminant() != 0) { Rectangle viewBounds = getTransformedSize(); Insets insets = JXTransformer.this.getInsets(); int xgap = (getWidth() - (viewBounds.width + insets.left + insets.right)) / 2; int ygap = (getHeight() - (viewBounds.height + insets.top + insets.bottom)) / 2; double x = newEvent.getX() + viewBounds.getX() - insets.left; double y = newEvent.getY() + viewBounds.getY() - insets.top; Point2D p = new Point2D.Double(x - xgap, y - ygap); Point2D tp; try { tp = at.inverseTransform(p, null); } catch (NoninvertibleTransformException ex) { // can't happen, we check it before throw new AssertionError("NoninvertibleTransformException"); } // Use transformed coordinates to get the current component mouseCurrentComponent = SwingUtilities.getDeepestComponentAt(view, (int) tp.getX(), (int) tp.getY()); if (mouseCurrentComponent == null) { mouseCurrentComponent = JXTransformer.this; } Component tempComponent = mouseCurrentComponent; if (mouseDraggedComponent != null) { tempComponent = mouseDraggedComponent; } Point point = SwingUtilities.convertPoint(view, (int) tp.getX(), (int) tp.getY(), tempComponent); newEvent.setSource(tempComponent); newEvent.translatePoint(point.x - event.getX(), point.y - event.getY()); } return newEvent; }