public void initCanvas() {
canvas = new Canvas();
shapeList = new ArrayList<Shapes>();
lineList = new ArrayList<Line[]>();
connectorList = new ArrayList<Connector>();
selectedObject = null;
canvas.addMouseListener(
new MouseAdapter() {
public void mousePressed(MouseEvent e) {
int x = oldX = e.getX();
int y = oldY = e.getY();
if (shapePressed == SQUARE) {
changesMade++;
if (changesMade == 1) {
title.setText("* " + title.getText());
}
canvas.doDraw(x, y);
}
}
public void mouseReleased(MouseEvent e) {
canvas.removeDrags();
if (shapePressed == SQUARE) {
canvas.doDraw(e.getX(), e.getY());
}
canSnap = true;
}
});
canvas.addMouseMotionListener(
new MouseMotionAdapter() {
public void mouseDragged(MouseEvent e) {
xCord = e.getX();
yCord = e.getY();
coordinates.setText("Coordinates: (" + xCord + ", " + yCord + ")");
if (shapePressed == SQUARE) {
if (canSnap) {
final int x = e.getX();
final int y = e.getY();
Thread newThread =
new Thread() {
public void run() {
canvas.doDraw(x, y);
}
};
newThread.start();
try {
newThread.join();
} catch (InterruptedException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
}
}
}
}
@Override
public void mouseMoved(MouseEvent e) {
xCord = e.getX();
yCord = e.getY();
coordinates.setText("Coordinates: (" + xCord + ", " + yCord + ")");
}
});
}
