@Override
public void mouseDragged(MouseEvent e) {
Canvas c = context.getTabbedPaneController().getCurrentTabContent();
SelectionModel selectionModel = c.getSelectionModel();
if (!selectionModel.prepareForMove()) {
moved = false;
return;
}
Point thisCoord = e.getPoint();
int dx = thisCoord.x - previousPosition.x;
int dy = thisCoord.y - previousPosition.y;
if (selectionRec == null) {
selectionRec = selectionModel.getSelectionBounds();
}
selectionRec.setRect(
selectionRec.getX() + dx,
selectionRec.getY() + dy,
selectionRec.getWidth(),
selectionRec.getHeight());
c.setSelectionRectangleBounds(
selectionRec.getX(),
selectionRec.getY(),
selectionRec.getWidth(),
selectionRec.getHeight());
c.setShowSelectionRectangle(true);
c.repaint();
previousPosition = (Point) thisCoord.clone();
moved = true;
}
public void actionPerformed(ActionEvent e) {
Canvas c = KrokiMockupToolApp.getInstance().getTabbedPaneController().getCurrentTabContent();
if (c == null) {
return;
}
VisibleClass visibleClass = c.getVisibleClass();
SelectionModel selectionModel = c.getSelectionModel();
for (VisibleElement visibleElement : selectionModel.getVisibleElementList()) {
if (visibleElement instanceof ElementsGroup) {
((ElementsGroup) visibleElement).setGroupAlignment(GroupAlignment.right);
((Composite) visibleElement.getComponent())
.getLayoutManager()
.setAlign(LayoutManager.RIGHT);
visibleElement.update();
}
}
visibleClass.update();
c.repaint();
}
@Override
public void mouseReleased(MouseEvent e) {
Canvas c = context.getTabbedPaneController().getCurrentTabContent();
SelectionModel selectionModel = c.getSelectionModel();
CommandManager commandManager = c.getCommandManager();
if (moved && selectionRec != null) {
Point thisCoord = e.getPoint();
int dx = thisCoord.x - startPosition.x;
int dy = thisCoord.y - startPosition.y;
VisibleClass visibleClass = c.getVisibleClass();
Point2D selPoint =
selectionModel.getRelativePositionFor(selectionRec.getX(), selectionRec.getY());
int sX = (int) selPoint.getX();
int sY = (int) selPoint.getY();
if (sX < 0) {
dx = dx - sX;
}
if (sY < 0) {
dy = dy - sY;
}
MoveCommand moveCommand = new MoveCommand(selectionModel.getVisibleElementList(), dx, dy);
commandManager.addCommand(moveCommand);
visibleClass.update();
c.setShowSelectionRectangle(false);
selectionRec = null;
selectionModel.finishMove();
moved = false;
}
c.repaint();
context.goNext(State.SELECT_STATE);
}