public void mousePressed(MouseEvent e) {
if (!e.isShiftDown()) {
Shape pickedShape = myDrawing.pickShapeAt(e.getPoint());
myLastPoint = e.getPoint();
if (mySelectedShape != null) {
mySelectedShape.setSelected(false);
}
mySelectedShape = pickedShape;
if (mySelectedShape != null) {
pickedShapeGroup.setSelected(false);
pickedShapeGroup.removeAll();
mySelectedShape.setSelected(true);
myPanel.setCursor(Cursor.getPredefinedCursor(Cursor.MOVE_CURSOR));
} else {
pickedShapeGroup.setSelected(false);
pickedShapeGroup.removeAll();
}
myPanel.repaint();
} else {
if (mySelectedShape != null) {
mySelectedShape.setSelected(false);
}
Shape pickedShape = myDrawing.pickShapeAt(e.getPoint());
if (pickedShape != null) {
if (!pickedShapeGroup.Contains(pickedShape)) {
pickedShapeGroup.group(pickedShape);
myLastPoint = e.getPoint();
pickedShapeGroup.setSelected(true);
myPanel.setCursor(Cursor.getPredefinedCursor(Cursor.MOVE_CURSOR));
myPanel.repaint();
} else {
// pickedShapeGroup.setSelected(false);
// pickedShapeGroup.deGroup(pickedShape);
pickedShapeGroup.setSelected(true);
myLastPoint = e.getPoint();
myPanel.setCursor(Cursor.getPredefinedCursor(Cursor.MOVE_CURSOR));
myPanel.repaint();
}
} else {
pickedShapeGroup.setSelected(false);
pickedShapeGroup.removeAll();
}
myPanel.repaint();
}
}
public void mouseDragged(MouseEvent e) {
if (pickedShapeGroup.isSelected()) {
pickedShapeGroup.translateBy(e.getX() - myLastPoint.x, e.getY() - myLastPoint.y);
myLastPoint = e.getPoint();
myPanel.repaint();
} else if (mySelectedShape != null) {
mySelectedShape.translateBy(e.getX() - myLastPoint.x, e.getY() - myLastPoint.y);
myLastPoint = e.getPoint();
myPanel.repaint();
}
}
