private void doCurrentMethodStep() {
switch (type) {
case 0: // bisectiei
if (Math.abs(function.evaluate((Cn.lastElement()).x)) < err) {
complete = true;
theTimer.stop();
} else if (function.evaluate((An.lastElement()).x) * function.evaluate((Cn.lastElement()).x)
< 0) {
Bn.add(Cn.lastElement());
Cn.add(new PointDP(((An.lastElement()).x + (Bn.lastElement()).x) / 2, 0.0));
} else {
An.add(Cn.lastElement());
Cn.add(new PointDP(((An.lastElement()).x + (Bn.lastElement()).x) / 2, 0.0));
}
break;
case 1: // coardei
{
double evn = function.evaluate((An.lastElement()).x);
if (Math.abs(evn) < err) {
complete = true;
theTimer.stop();
} else {
double ev0 = function.evaluate((An.firstElement()).x);
double newVal = (An.firstElement().x * evn - An.lastElement().x * ev0) / (evn - ev0);
An.add(new PointDP(newVal, 0.0));
}
}
break;
case 2: // secantei
{
double exn = function.evaluate((An.lastElement()).x);
if (Math.abs(exn) < err) {
complete = true;
theTimer.stop();
} else {
double exn1 = function.evaluate((An.elementAt(An.size() - 2)).x);
double newVal =
(An.elementAt(An.size() - 2).x * exn - (An.lastElement()).x * exn1) / (exn - exn1);
An.add(new PointDP(newVal, 0.0));
}
}
break;
case 3: // newton
double xn = An.lastElement().x;
if (Math.abs(function.evaluate(xn)) < err) {
complete = true;
theTimer.stop();
}
An.add(new PointDP(xn - function.evaluate(xn) / function.evaluate_1(xn), 0.0));
break;
}
}
private void startCurrentMethodClock(double a, double b) {
An.clear();
Bn.clear();
Cn.clear();
switch (type) {
case 0: // bisectiei
An.add(new PointDP(a, 0.0));
Bn.add(new PointDP(b, 0.0));
Cn.add(new PointDP(((An.lastElement()).x + (Bn.lastElement()).x) / 2, 0.0));
break;
case 1: // coardei
case 2: // secantei
An.add(new PointDP(a, 0.0));
An.add(new PointDP(b, 0.0));
break;
case 3: // newton
An.add(new PointDP(a, 0.0));
break;
}
theTimer.start();
repaint();
}
public JMovieControlAqua() {
// Set the background color to the border color of the buttons.
// This way the toolbar won't look too ugly when the buttons
// are displayed before they have been loaded completely.
// setBackground(new Color(118, 118, 118));
setBackground(Color.WHITE);
Dimension buttonSize = new Dimension(16, 16);
GridBagLayout gridbag = new GridBagLayout();
Insets margin = new Insets(0, 0, 0, 0);
setLayout(gridbag);
GridBagConstraints c;
ResourceBundle labels = ResourceBundle.getBundle("org.monte.media.Labels");
colorCyclingButton = new JToggleButton();
colorCyclingButton.setToolTipText(labels.getString("colorCycling.toolTipText"));
colorCyclingButton.addActionListener(this);
colorCyclingButton.setPreferredSize(buttonSize);
colorCyclingButton.setMinimumSize(buttonSize);
colorCyclingButton.setVisible(false);
colorCyclingButton.setMargin(margin);
c = new GridBagConstraints();
// c.gridx = 0;
// c.gridy = 0;
gridbag.setConstraints(colorCyclingButton, c);
add(colorCyclingButton);
audioButton = new JToggleButton();
audioButton.setToolTipText(labels.getString("audio.toolTipText"));
audioButton.addActionListener(this);
audioButton.setPreferredSize(buttonSize);
audioButton.setMinimumSize(buttonSize);
audioButton.setVisible(false);
audioButton.setMargin(margin);
c = new GridBagConstraints();
// c.gridx = 0;
// c.gridy = 0;
gridbag.setConstraints(audioButton, c);
add(audioButton);
startButton = new JToggleButton();
startButton.setToolTipText(labels.getString("play.toolTipText"));
startButton.addActionListener(this);
startButton.setPreferredSize(buttonSize);
startButton.setMinimumSize(buttonSize);
startButton.setMargin(margin);
c = new GridBagConstraints();
// c.gridx = 1;
// c.gridy = 0;
gridbag.setConstraints(startButton, c);
add(startButton);
slider = new JMovieSliderAqua();
c = new GridBagConstraints();
// c.gridx = 2;
// c.gridy = 0;
c.fill = GridBagConstraints.HORIZONTAL;
c.weightx = 1.0;
gridbag.setConstraints(slider, c);
add(slider);
rewindButton = new JButton();
rewindButton.setToolTipText(labels.getString("previous.toolTipText"));
rewindButton.setPreferredSize(buttonSize);
rewindButton.setMinimumSize(buttonSize);
rewindButton.setMargin(margin);
c = new GridBagConstraints();
// c.gridx = 3;
// c.gridy = 0;
gridbag.setConstraints(rewindButton, c);
add(rewindButton);
rewindButton.addActionListener(this);
forwardButton = new JButton();
forwardButton.setToolTipText(labels.getString("next.toolTipText"));
buttonSize = new Dimension(17, 16);
forwardButton.setPreferredSize(buttonSize);
forwardButton.setMinimumSize(buttonSize);
forwardButton.setMargin(margin);
c = new GridBagConstraints();
// c.gridx = 4;
// c.gridy = 0;
gridbag.setConstraints(forwardButton, c);
add(forwardButton);
forwardButton.addActionListener(this);
// The spacer is used when the play controls are hidden
spacer = new JPanel(new BorderLayout());
spacer.setVisible(false);
spacer.setPreferredSize(new Dimension(16, 16));
spacer.setMinimumSize(new Dimension(16, 16));
spacer.setOpaque(false);
c = new GridBagConstraints();
c.fill = GridBagConstraints.HORIZONTAL;
c.weightx = 1.0;
gridbag.setConstraints(spacer, c);
add(spacer);
Border border =
new BackdropBorder(
new ButtonStateBorder(
new ImageBevelBorder(
Images.createImage(getClass(), "images/Player.border.png"),
new Insets(1, 1, 1, 1),
new Insets(0, 4, 1, 4)),
new ImageBevelBorder(
Images.createImage(getClass(), "images/Player.borderP.png"),
new Insets(1, 1, 1, 1),
new Insets(0, 4, 1, 4))));
Border westBorder =
new BackdropBorder(
new ButtonStateBorder(
new ImageBevelBorder(
Images.createImage(getClass(), "images/Player.borderWest.png"),
new Insets(1, 1, 1, 0),
new Insets(0, 4, 1, 4)),
new ImageBevelBorder(
Images.createImage(getClass(), "images/Player.borderWestP.png"),
new Insets(1, 1, 1, 0),
new Insets(0, 4, 1, 4))));
startButton.setBorder(westBorder);
colorCyclingButton.setBorder(westBorder);
audioButton.setBorder(westBorder);
rewindButton.setBorder(westBorder);
forwardButton.setBorder(border);
startButton.setUI((ButtonUI) CustomButtonUI.createUI(startButton));
colorCyclingButton.setUI((ButtonUI) CustomButtonUI.createUI(audioButton));
audioButton.setUI((ButtonUI) CustomButtonUI.createUI(audioButton));
rewindButton.setUI((ButtonUI) CustomButtonUI.createUI(rewindButton));
forwardButton.setUI((ButtonUI) CustomButtonUI.createUI(forwardButton));
colorCyclingButton.setIcon(
new ImageIcon(Images.createImage(getClass(), "images/PlayerStartColorCycling.png")));
colorCyclingButton.setSelectedIcon(
new ImageIcon(Images.createImage(getClass(), "images/PlayerStartColorCycling.png")));
colorCyclingButton.setDisabledIcon(
new ImageIcon(
Images.createImage(getClass(), "images/PlayerStartColorCycling.disabled.png")));
audioButton.setIcon(
new ImageIcon(Images.createImage(getClass(), "images/PlayerStartAudio.png")));
audioButton.setSelectedIcon(
new ImageIcon(Images.createImage(getClass(), "images/PlayerStopAudio.png")));
audioButton.setDisabledIcon(
new ImageIcon(Images.createImage(getClass(), "images/PlayerStartAudio.disabled.png")));
startButton.setIcon(new ImageIcon(Images.createImage(getClass(), "images/PlayerStart.png")));
startButton.setSelectedIcon(
new ImageIcon(Images.createImage(getClass(), "images/PlayerStop.png")));
startButton.setDisabledIcon(
new ImageIcon(Images.createImage(getClass(), "images/PlayerStart.disabled.png")));
rewindButton.setIcon(new ImageIcon(Images.createImage(getClass(), "images/PlayerBack.png")));
rewindButton.setDisabledIcon(
new ImageIcon(Images.createImage(getClass(), "images/PlayerBack.disabled.png")));
forwardButton.setIcon(new ImageIcon(Images.createImage(getClass(), "images/PlayerNext.png")));
forwardButton.setDisabledIcon(
new ImageIcon(Images.createImage(getClass(), "images/PlayerNext.disabled.png")));
// Automatic scrolling
scrollHandler = new ScrollHandler();
scrollTimer = new Timer(60, scrollHandler);
scrollTimer.setInitialDelay(300); // default InitialDelay?
forwardButton.addMouseListener(scrollHandler);
rewindButton.addMouseListener(scrollHandler);
}