/** {@inheritDoc} */
@Override
public void mouseDragged(final MouseEvent aEvent) {
final MouseEvent event = convertEvent(aEvent);
final Point point = event.getPoint();
// Update the selected channel while dragging...
this.controller.setSelectedChannel(point);
if (getModel().isCursorMode() && (this.movingCursor >= 0)) {
this.controller.moveCursor(this.movingCursor, getCursorDropPoint(point));
aEvent.consume();
} else {
if ((this.lastClickPosition == null)
&& ((aEvent.getModifiersEx() & InputEvent.BUTTON1_DOWN_MASK) != 0)) {
this.lastClickPosition = new Point(point);
}
final JScrollPane scrollPane =
getAncestorOfClass(JScrollPane.class, (Component) aEvent.getSource());
if ((scrollPane != null) && (this.lastClickPosition != null)) {
final JViewport viewPort = scrollPane.getViewport();
final Component signalView = this.controller.getSignalDiagram().getSignalView();
boolean horizontalOnly = (aEvent.getModifiersEx() & InputEvent.ALT_DOWN_MASK) != 0;
boolean verticalOnly =
horizontalOnly && ((aEvent.getModifiersEx() & InputEvent.SHIFT_DOWN_MASK) != 0);
int dx = aEvent.getX() - this.lastClickPosition.x;
int dy = aEvent.getY() - this.lastClickPosition.y;
Point scrollPosition = viewPort.getViewPosition();
int newX = scrollPosition.x;
if (!verticalOnly) {
newX -= dx;
}
int newY = scrollPosition.y;
if (verticalOnly || !horizontalOnly) {
newY -= dy;
}
int diagramWidth = signalView.getWidth();
int viewportWidth = viewPort.getWidth();
int maxX = diagramWidth - viewportWidth - 1;
scrollPosition.x = Math.max(0, Math.min(maxX, newX));
int diagramHeight = signalView.getHeight();
int viewportHeight = viewPort.getHeight();
int maxY = diagramHeight - viewportHeight;
scrollPosition.y = Math.max(0, Math.min(maxY, newY));
viewPort.setViewPosition(scrollPosition);
}
// Use UNCONVERTED/ORIGINAL mouse event!
handleZoomRegion(aEvent, this.lastClickPosition);
}
}
public void mouseDragged(MouseEvent e) {
int mods = e.getModifiersEx();
Point dragEnd = e.getPoint();
boolean shift = (mods & MouseEvent.SHIFT_DOWN_MASK) > 0;
boolean ctrl = (mods & MouseEvent.CTRL_DOWN_MASK) > 0;
boolean alt = shift & ctrl;
ctrl = ctrl & (!alt);
shift = shift & (!alt);
boolean nomods = !(shift | ctrl | alt);
if (dragBegin == null) dragBegin = dragEnd;
nodrag = false;
if ((mods & InputEvent.BUTTON3_DOWN_MASK) > 0 || true) {
double dx = dragEnd.getX() - dragBegin.getX();
double dy = dragEnd.getY() - dragBegin.getY();
synchronized (JImage.this) {
t.preConcatenate(AffineTransform.getTranslateInstance(dx, dy));
}
dragBegin = dragEnd;
repaint();
}
}
public void mouseReleased(MouseEvent e) {
int mods = e.getModifiersEx();
if (nodrag && e.getButton() == MouseEvent.BUTTON3) {
popupMenu.show(JImage.this, (int) e.getPoint().getX(), (int) e.getPoint().getY());
}
nodrag = true;
dragBegin = null;
}
@Override
public void mouseDragged(MouseEvent e) {
int ctrlMask = InputEvent.CTRL_DOWN_MASK;
int action =
((e.getModifiersEx() & ctrlMask) == ctrlMask)
? TransferHandler.COPY
: TransferHandler.MOVE;
JTable setTable = (JTable) e.getSource();
// 非選択状態からいきなりドラッグを開始すると cellEditor が残ってしまう問題の workaround
if (setTable.isEditing()) {
setTable.getCellEditor().stopCellEditing();
}
TransferHandler handler = setTable.getTransferHandler();
handler.exportAsDrag(setTable, e, action);
}
/** {@inheritDoc} */
@Override
public void mouseReleased(final MouseEvent aEvent) {
final MouseEvent event = convertEvent(aEvent);
final Point point = event.getPoint();
if (!isCursorHover(event)) {
setMouseCursor(event, null);
}
if (!handlePopupTrigger(point, aEvent)) {
this.movingCursor = -1;
}
if ((aEvent.getModifiersEx() & InputEvent.BUTTON1_MASK) != 0) {
// Use UNCONVERTED/ORIGINAL mouse event!
handleZoomRegion(aEvent, this.lastClickPosition);
this.lastClickPosition = null;
}
}
/** {@inheritDoc} */
@Override
public void mousePressed(final MouseEvent aEvent) {
final MouseEvent event = convertEvent(aEvent);
final Point point = event.getPoint();
if (!handlePopupTrigger(point, aEvent)) {
if (getModel().isCursorMode()) {
Cursor hoveredCursor = findCursor(point);
if (hoveredCursor != null) {
this.movingCursor = hoveredCursor.getIndex();
setMouseCursor(aEvent, SignalView.CURSOR_MOVE_CURSOR);
} else {
this.movingCursor = -1;
}
}
if ((aEvent.getModifiersEx() & InputEvent.BUTTON1_DOWN_MASK) != 0) {
this.lastClickPosition = point;
}
}
}
protected void doSelect(MouseEvent e) {
setSelectionModes(e.getModifiersEx());
super.doSelect(e);
}
