public SelectPathButton(int type) {
super(); // SHAPE_LIST);
this.type = type;
Path2D p = new GeneralPath();
Shapes.Search(p);
// Shapes.ListView(p);
// Shapes.Picker(p);
final Shape icnShp = p.createTransformedShape(AffineTransform.getScaleInstance(0.5, 0.5));
setIcon(
new Icon() {
@Override
public void paintIcon(Component c, Graphics g, int x, int y) {
Graphics2D g2 = (Graphics2D) g;
g2.setColor(isEnabled() ? Color.black : Color.gray);
g2.translate(x, y);
g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
g2.setRenderingHint(
RenderingHints.KEY_STROKE_CONTROL, RenderingHints.VALUE_STROKE_PURE);
g2.fill(icnShp);
g2.translate(-x, -y);
}
@Override
public int getIconWidth() {
return 16;
}
@Override
public int getIconHeight() {
return 16;
}
});
setToolTipText("Choose File...");
setTransferHandler(new PathTransferHandler());
final MouseInputAdapter mia =
new MouseInputAdapter() {
private MouseEvent dndInit = null;
private boolean dndStarted = false;
public void mousePressed(MouseEvent e) {
dndInit = e;
dndStarted = false;
}
public void mouseReleased(MouseEvent e) {
if (!dndStarted && contains(e.getPoint())) showFileChooser();
dndInit = null;
dndStarted = false;
}
public void mouseDragged(MouseEvent e) {
if (!dndStarted
&& (dndInit != null)
&& ((Math.abs(e.getX() - dndInit.getX()) > 5)
|| (Math.abs(e.getY() - dndInit.getY()) > 5))) {
JComponent c = (JComponent) e.getSource();
c.getTransferHandler().exportAsDrag(c, e, TransferHandler.COPY);
dndStarted = true;
}
}
};
addMouseListener(mia);
addMouseMotionListener(mia);
}
