public void mouseExited(MouseEvent e) {
super.mouseExited(e);
// code to respond to mouse exiting window:
// ------------------------------------------------------------------
// ------------------------------------------------------------------
}
public void mouseReleased(MouseEvent e) {
super.mouseReleased(e);
// code to respond to mouse button released:
// ------------------------------------------------------------------
// ------------------------------------------------------------------
}
public void mousePressed(MouseEvent e) {
super.mousePressed(e);
// code to respond to mouse button pressed:
// ------------------------------------------------------------------
// ------------------------------------------------------------------
}
public void mouseClicked(MouseEvent e) {
super.mouseClicked(e);
// code to respond to mouse click:
// ------------------------------------------------------------------
// ------------------------------------------------------------------
}
public void mouseDragged(MouseEvent e) {
super.mouseDragged(e);
// code to respond to mouse motion with a button pressed:
// ------------------------------------------------------------------
// ------------------------------------------------------------------
}
public void mouseMoved(MouseEvent e) {
super.mouseMoved(e);
// code to respond to mouse motion:
// ------------------------------------------------------------------
// ------------------------------------------------------------------
}
public TreeViewer(String title, int ulx, int uly, int pw, int ph) {
super(title, ulx, uly, pw, ph);
// code to initialize instance variables before animation begins:
// ------------------------------------------------------------------
state = "regular";
spread = 1;
levelHeight = 10; // 10 levels for the camera region height
tree = new SackBST();
String fileName = FileBrowser.chooseFile(true);
try {
Scanner input = new Scanner(new File(fileName));
String s;
while (input.hasNext()) {
s = input.nextLine();
if (s != null) {
tree.add(s);
}
}
input.close();
} catch (Exception e) {
System.out.println("File load failed");
System.exit(1);
}
// code to finish setting up entire window:
// ------------------------------------------------------------------
setBackgroundColor(new Color(128, 128, 200));
// code to set up camera(s)
// ------------------------------------------------------------------
cameras.add(new Camera(10, 50, camw, camh, 0, 100, 0, new Color(255, 200, 255)));
cameras.add(new Camera(10, 50 + camh + 10, camw, 20, 0, 100, 0, new Color(255, 255, 255)));
// ------------------------------------------------------------------
// start up the animation:
super.start();
}