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SpiralApplet.prejava
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SpiralApplet.prejava
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/*
Notes:
Uses System.nanoTime which requires java >= 1.4
(probably need even later, haven't been keeping track)
BUG: tooltip is weird on the "Anim sleep ms" textfield
BUG: on assert fail in paint, displayed line number is too small by a few lines I think
BUG: ending criteria isn't quite right-- should end when *all* contributing things have gone off screen or become tiny, need to clean up logic for that
BUG: as soon as a tooltip is shown spilling over edge of window, performance went down, forevermore?? (I think that was on windows? or maybe old version of java, 1.7 and fixed in 1.8?) so I fudged the window size so that wouldn't happen
TODO: shortcut management is not completely robust
TODO: disable Regenerate button unless out of date? or turn it red when out of date?
TODO: more friendly and usable control of speed
TODO: more friendly and usable control of shape. should be able to easily express:
- constant slope of user's choosing (have this crudely with 0gradual, 0, 0steep) (DONE)
- arbitrary slope center and std deviation? need to think about it
- random walk params? maybe need to review that.
TODO: maybe just pass arraylists to the plotter, not functors... it's not like we get any streaming benefit
TODO: non-rotating mode!
TODO: saturation slider
TODO: keystrokes to change orientation
TODO: smooth out animation when going very slowly
TODO: gui for scale
TODO: allow dragging points on spiral? hmm
todo: check out LWJGL for consistent frame rate? nah too much effort.
TODO: maybe JavaFX? she says it works well for vsync: http://www.java-gaming.org/index.php?topic=27763.0. ah good, it's included in jdk 7. using it.
TODO: use javax.swing.Timer instead of my own custom thread
WHOA! as soon as I switched to this kind of timer, I'm getting consistent timings! nice 60fps. wtf?
well except every 5 seconds or so, it gives far faster for a few frames in a row. argh!
sleeping for 11 ms seems to be a sweet spot. screwy.
and a few days later, it's not happening any more... it's going full speed again, even with the timer. wtf??
but then a few minutes later, it's throttled again. weird weird weird.
actually maybe when non-throttled, I'd been running it for a while?
TODO: allow saving/restoring window positions, but in a discoverable non-evil way
TODO: can we automatically detect missing @Override's? the web says not using javac, but Eclipse can do it I think
*/
#include "macros.h"
import com.donhatchsw.util.Arrays;
import com.donhatchsw.util.Complex;
import com.donhatchsw.util.MyMath;
import com.donhatchsw.util.VecMath;
//import com.donhatchsw.util.SortStuff;
import com.donhatchsw.util.Listenable;
import com.donhatchsw.compat.ArrayList;
//import com.donhatchsw.compat.IntArrayList;
//import com.donhatchsw.compat.DoubleArrayList;
import com.donhatchsw.awt.ColLayout;
import com.donhatchsw.awt.JRow;
import com.donhatchsw.awt.JCol;
import com.donhatchsw.awt.JTablePanel;
import com.donhatchsw.awt.MainWindowCount;
import javax.swing.ButtonGroup;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.JLabel;
import javax.swing.JButton;
import javax.swing.JRadioButton;
import javax.swing.text.JTextComponent;
import javax.swing.JTextField;
import javax.swing.JTextArea;
import javax.swing.JToggleButton;
import javax.swing.JScrollPane;
import javax.swing.JSeparator;
import javax.swing.JSlider;
import javax.swing.JMenuBar;
import javax.swing.JMenu;
import javax.swing.JMenuItem;
//import javax.swing.JComboBox;
import javax.swing.JCheckBox;
public class SpiralApplet
extends com.donhatchsw.shims_for_deprecated.javax_swing_JApplet
{
//
// Utilities for applet stuff...
//
private String getParameterString(String paramName,
String defaultValue)
{
String paramValueString = getParameter(paramName);
if (paramValueString != null)
return paramValueString;
else
return defaultValue;
}
private int getParameterInt(String paramName,
int defaultValue)
{
String paramValueString = getParameter(paramName);
if (paramValueString != null)
{
try
{
return Integer.decode(paramValueString).intValue();
}
catch (NumberFormatException e)
{
return 0;
}
}
else
return defaultValue;
}
private double getParameterDouble(String paramName,
double defaultValue)
{
String paramValueString = getParameter(paramName);
if (paramValueString != null)
{
try
{
return Double.parseDouble(paramValueString);
}
catch (NumberFormatException e)
{
return 0;
}
}
else
return defaultValue;
}
private boolean getParameterBoolean(String paramName,
boolean defaultValue)
{
String paramValueString = getParameter(paramName);
if (paramValueString != null)
{
// Too simplistic, only honors case-sensitive "true"
//return Boolean.valueOf(paramValueString).booleanValue();
try
{
int n = Integer.decode(paramValueString).intValue();
return n != 0;
}
catch (NumberFormatException e)
{
if (paramValueString.equalsIgnoreCase("true")
|| paramValueString.equalsIgnoreCase("yes")
|| paramValueString.equalsIgnoreCase("t")
|| paramValueString.equalsIgnoreCase("y"))
return true;
return false;
}
}
else
return defaultValue;
}
// ButtonGroup doesn't support *at most* one checked.
// Implement one that does.
private static class ButtonGroupThatAllowsNone
{
private ArrayList buttons = new ArrayList();
private ArrayList actionListeners = new ArrayList();
public void add(final JToggleButton button) // checkbox or radio button
{
java.awt.event.ActionListener actionListener = new java.awt.event.ActionListener() {
@Override public void actionPerformed(java.awt.event.ActionEvent e)
{
if (button.isSelected())
{
// then deselect everyone else
int nButtons = buttons.size();
for (int i = 0; i < nButtons; ++i)
{
JToggleButton otherButton = (JToggleButton)buttons.get(i);
if (otherButton != button)
if (otherButton.isSelected())
otherButton.setSelected(false);
}
}
}
};
button.addActionListener(actionListener);
buttons.add(button);
actionListeners.add(actionListener);
}
}; // class ButtonGroupThatAllowsNone
// That was fun, let's make another that enforces
// that the selection is a prefix of the set of buttons.
private static class PrefixButtonGroup
{
private ArrayList buttons = new ArrayList();
private ArrayList actionListeners = new ArrayList();
public void add(final JToggleButton button) // checkbox or radio button
{
java.awt.event.ActionListener actionListener = new java.awt.event.ActionListener() {
@Override public void actionPerformed(java.awt.event.ActionEvent e)
{
int nButtons = buttons.size();
if (button.isSelected())
{
// then select everyone before me
FORI (i, nButtons)
{
JToggleButton otherButton = (JToggleButton)buttons.get(i);
if (otherButton == button)
break;
if (!otherButton.isSelected())
otherButton.setSelected(true);
}
}
else
{
// deselect everyone after me
FORIDOWN(i, nButtons)
{
JToggleButton otherButton = (JToggleButton)buttons.get(i);
if (otherButton == button)
break;
if (otherButton.isSelected())
otherButton.setSelected(false);
}
}
}
};
button.addActionListener(actionListener);
buttons.add(button);
actionListeners.add(actionListener);
}
} // PrefixButtonGroup
// http://tech-eureka.blogspot.com/2010/12/how-to-implement-repeating-swing.html
private static class JRepeatingButton extends JButton
{
public JRepeatingButton(String text)
{
super(text);
}
@Override public void addActionListener(final java.awt.event.ActionListener actionListener)
{
addMouseListener(new java.awt.event.MouseAdapter() {
private javax.swing.Timer repeatTimer = null;
private java.awt.event.ActionEvent synthesizedActionEvent = null;
@Override public void mousePressed(java.awt.event.MouseEvent mouseEvent)
{
// TODO: this used to be mouseEvent.getModifiers(), but that got
// deprecated. Unfortunately the value returned by getModifiersEx()
// isn't suitable for constructing the ActionEvent, since the bits
// are interpreted differently. E.g. BUTTON1_MASK=16 vs. BUTTON1_DOWN_MASK=1024.
int modifiers = 0; // for now, can't modify
synthesizedActionEvent = new java.awt.event.ActionEvent(
JRepeatingButton.this,
java.awt.event.ActionEvent.ACTION_PERFORMED,
JRepeatingButton.this.getText(),
modifiers);
// the ctor that takes "when" introduced some time in (1.3, 1.6]
// so don't use it, so we can compile using 1.3
// TODO: use it!
actionListener.actionPerformed(synthesizedActionEvent); // initial execution
repeatTimer = new javax.swing.Timer(100, new java.awt.event.ActionListener() {
@Override public void actionPerformed(java.awt.event.ActionEvent timerActionEvent)
{
actionListener.actionPerformed(synthesizedActionEvent);
}
});
repeatTimer.setInitialDelay(500);
repeatTimer.start();
}
@Override public void mouseReleased(java.awt.event.MouseEvent arg0)
{
repeatTimer.stop();
repeatTimer = null;
synthesizedActionEvent = null;
}
});
}
} // JRepeatingButton
// A textfield that turns green or red when editing and not yet committed.
// Esc reverts.
private static class JValidatingTextField extends JTextField
{
// subclass can override this
public boolean validate(String text)
{
return true; // it's all good by default
}
private String committedText;
public JValidatingTextField(String text)
{
super(text);
committedText = getText();
getDocument().addDocumentListener(new javax.swing.event.DocumentListener() {
private void anyUpdate(javax.swing.event.DocumentEvent e)
{
if (isEditable()) // use this as hint-- if not editable, probably makeTextComponentLikeLabel was called
{
if (!getText().equals(committedText)) // TODO: == doesn't work here? I forget the difference
{
if (validate(getText()))
{
// TODO: if value semantically equals committed value, turn white instead. hmm, can build this into validate() by having it return a value (Object), maybe?
setBackground(new java.awt.Color(192,255,192)); // light green
}
else
setBackground(new java.awt.Color(255,192,192)); // pink
}
else
setBackground(java.awt.Color.WHITE);
}
}
@Override public void insertUpdate(javax.swing.event.DocumentEvent e) {anyUpdate(e);}
@Override public void removeUpdate(javax.swing.event.DocumentEvent e) {anyUpdate(e);}
@Override public void changedUpdate(javax.swing.event.DocumentEvent e) {anyUpdate(e);}
});
addKeyListener(new java.awt.event.KeyAdapter() {
@Override public void keyPressed(java.awt.event.KeyEvent e)
{
if (e.getKeyCode() == java.awt.event.KeyEvent.VK_ESCAPE)
{
setText(committedText);
}
}
});
addActionListener(new java.awt.event.ActionListener() {
@Override public void actionPerformed(java.awt.event.ActionEvent e)
{
if (validate(getText()))
{
committedText = getText();
setBackground(java.awt.Color.WHITE);
}
}
});
}
@Override public void setText(String text)
{
super.setText(text);
if (isEditable()) // use this as hint-- if not editable, probably makeTextComponentLikeLabel was called
{
if (validate(getText()))
{
committedText = getText();
setBackground(java.awt.Color.WHITE);
}
}
}
} // JValidatingTextField
private static class SpiralAppletControlPanel
extends JPanel
{
public SpiralAppletControlPanel(final SpiralApplet applet)
{
java.awt.Container contentPane = this;
contentPane.setLayout(new ColLayout());
// used as "fill" argument to add()
final java.awt.GridBagConstraints stretchx = new java.awt.GridBagConstraints(){{fill=HORIZONTAL;weightx=1.;}};
final java.awt.GridBagConstraints stretchy = new java.awt.GridBagConstraints(){{fill=VERTICAL;weighty=1.;}};
final java.awt.GridBagConstraints stretchxy = new java.awt.GridBagConstraints(){{fill=BOTH;weightx=weighty=1.;}};
final java.awt.GridBagConstraints rightjustify = new java.awt.GridBagConstraints(){{anchor=EAST;}};
final java.awt.GridBagConstraints centerjustify = new java.awt.GridBagConstraints(){{anchor=CENTER;}};
// used as arg to setMargin()
final java.awt.Insets nomargin = new java.awt.Insets(0,0,0,0);
final java.awt.Color asciiToColor[] = new java.awt.Color[128];
asciiToColor[' '] = null;
asciiToColor['b'] = java.awt.Color.BLACK;
asciiToColor['g'] = new java.awt.Color(128,128,128); // 50% gray
asciiToColor['r'] = java.awt.Color.RED;
/*
contentPane.add(new JSeparator(), stretchx);
contentPane.add(new JLabel("File/Edit"));
add(new JRow() {{
add(new JLabel(" ")); // indent a bit
add(new JCol() {{
// ...
}});
}});
*/
contentPane.add(new JSeparator(), stretchx);
contentPane.add(new JLabel("Model"));
add(new JRow() {{
add(new JLabel(" ")); // indent a bit
add(new JCol() {{
add(new JRow() {{
add(new JRow() {
private ButtonGroup buttonGroup = new ButtonGroup();
{
add(new JLabel("Delta style:"));
add(new JLabel(" "));
add(new JCol() {{
add(new JRadioButton("<html>0 very gradual (1)</html>", applet.spiralModelParams.deltaStyle.get()==SpiralModel.DELTASTYLE_0_VERYGRADUAL) {{
setMargin(nomargin);
buttonGroup.add(this);
addActionListener(new java.awt.event.ActionListener() {
@Override public void actionPerformed(java.awt.event.ActionEvent e)
{
applet.spiralModelParams.deltaStyle.set(SpiralModel.DELTASTYLE_0_VERYGRADUAL);
// no need to repaint
}
});
}});
add(new JRadioButton("<html>0 gradual (30)</html>", applet.spiralModelParams.deltaStyle.get()==SpiralModel.DELTASTYLE_0_GRADUAL) {{
setMargin(nomargin);
buttonGroup.add(this);
addActionListener(new java.awt.event.ActionListener() {
@Override public void actionPerformed(java.awt.event.ActionEvent e)
{
applet.spiralModelParams.deltaStyle.set(SpiralModel.DELTASTYLE_0_GRADUAL);
// no need to repaint
}
});
}});
add(new JRadioButton("<html>0 medium (45)</html>", applet.spiralModelParams.deltaStyle.get()==SpiralModel.DELTASTYLE_0) {{
setMargin(nomargin);
buttonGroup.add(this);
addActionListener(new java.awt.event.ActionListener() {
@Override public void actionPerformed(java.awt.event.ActionEvent e)
{
applet.spiralModelParams.deltaStyle.set(SpiralModel.DELTASTYLE_0);
// no need to repaint
}
});
}});
add(new JRadioButton("<html>0 steep (60)</html>", applet.spiralModelParams.deltaStyle.get()==SpiralModel.DELTASTYLE_0_STEEP) {{
setMargin(nomargin);
buttonGroup.add(this);
addActionListener(new java.awt.event.ActionListener() {
@Override public void actionPerformed(java.awt.event.ActionEvent e)
{
applet.spiralModelParams.deltaStyle.set(SpiralModel.DELTASTYLE_0_STEEP);
// no need to repaint
}
});
}});
add(new JRadioButton("<html>0 very steep (89)</html>", applet.spiralModelParams.deltaStyle.get()==SpiralModel.DELTASTYLE_0_VERYSTEEP) {{
setMargin(nomargin);
buttonGroup.add(this);
addActionListener(new java.awt.event.ActionListener() {
@Override public void actionPerformed(java.awt.event.ActionEvent e)
{
applet.spiralModelParams.deltaStyle.set(SpiralModel.DELTASTYLE_0_VERYSTEEP);
// no need to repaint
}
});
}});
add(new JRow() {{
add(new JRadioButton("<html>0</html>", applet.spiralModelParams.deltaStyle.get()==SpiralModel.DELTASTYLE_0_USER_SPECIFIED) {{
setMargin(nomargin);
buttonGroup.add(this);
addActionListener(new java.awt.event.ActionListener() {
@Override public void actionPerformed(java.awt.event.ActionEvent e)
{
applet.spiralModelParams.deltaStyle.set(SpiralModel.DELTASTYLE_0_USER_SPECIFIED);
// no need to repaint
}
});
}});
add(makeIncrementableTextFieldForNumber(applet.spiralModelParams.deltaStyle_0_degrees, "steepness of deltastyle 0 (0 = very gradual, 90 = very steep)", 1));
}});
add(new JRadioButton("<html>±1</html>", applet.spiralModelParams.deltaStyle.get()==SpiralModel.DELTASTYLE_1) {{
setMargin(nomargin);
buttonGroup.add(this);
addActionListener(new java.awt.event.ActionListener() {
@Override public void actionPerformed(java.awt.event.ActionEvent e)
{
applet.spiralModelParams.deltaStyle.set(SpiralModel.DELTASTYLE_1);
// no need to repaint
}
});
}});
add(new JRadioButton("Any", applet.spiralModelParams.deltaStyle.get()==SpiralModel.DELTASTYLE_ANY) {{
setMargin(nomargin);
buttonGroup.add(this);
addActionListener(new java.awt.event.ActionListener() {
@Override public void actionPerformed(java.awt.event.ActionEvent e)
{
applet.spiralModelParams.deltaStyle.set(SpiralModel.DELTASTYLE_ANY);
// no need to repaint
}
});
}});
add(new JRadioButton("<html>±1 wrap</html>", applet.spiralModelParams.deltaStyle.get()==SpiralModel.DELTASTYLE_1_WRAP) {{
setMargin(nomargin);
buttonGroup.add(this);
addActionListener(new java.awt.event.ActionListener() {
@Override public void actionPerformed(java.awt.event.ActionEvent e)
{
applet.spiralModelParams.deltaStyle.set(SpiralModel.DELTASTYLE_1_WRAP);
// no need to repaint
}
});
}});
}});
}});
add(new JLabel(" "), stretchx);
add(new JTablePanel() {{
{
add(new JSeparator());
add(new JLabel("current"));
add(new JSeparator());
add(new JLabel(" on regen"));
}
advanceRow();
{
final String toolTipText = "period";
add(new JLabel("Period:") {{
setToolTipText(toolTipText);
}});
// Note this will get chopped badly if user enters a number with more digits than
// the original, but that generally doesn't happen
add(new JTextFieldForNumber(applet.theSpiralModel.params.n) {{
makeTextComponentLikeLabel(this);
setToolTipText(toolTipText);
}});
add(new JLabel(" "));
// period must be multiple of 4 and positive to prevent assertion error
add(makeIncrementableTextFieldForMultipleOf(applet.spiralModelParams.n, toolTipText, 4, 4, true));
}
advanceRow();
{
final String toolTipText = "number of parts into which to break 90 degrees";
add(new JLabel("Number of parts per 90 degrees:") {{
setToolTipText(toolTipText);
}});
add(new JTextFieldForNumber(applet.theSpiralModel.params.nParts) {{
makeTextComponentLikeLabel(this);
setToolTipText(toolTipText);
}});
add(new JLabel(" "));
add(makeIncrementableTextFieldForNumber(applet.spiralModelParams.nParts, toolTipText, 1));
}
advanceRow();
{
final String toolTipText = "seed";
add(new JLabel("Random seed:") {{
setToolTipText(toolTipText);
}});
add(new JTextFieldForNumber(applet.theSpiralModel.params.randomSeed) {{
makeTextComponentLikeLabel(this);
setToolTipText(toolTipText);
}});
add(new JLabel(" "));
add(makeIncrementableTextFieldForNumber(applet.spiralModelParams.randomSeed, toolTipText, 1));
}
}});
}}, stretchx);
add(new JButton("Regenerate") {{
setMargin(nomargin);
// XXX TODO: red if params out of date
addActionListener(new java.awt.event.ActionListener() {
@Override public void actionPerformed(java.awt.event.ActionEvent e)
{
applet.theSpiralModel.init(applet.spiralModelParams.n.get(), applet.spiralModelParams.nParts.get(), applet.spiralModelParams.deltaStyle.get(), applet.spiralModelParams.deltaStyle_0_degrees.get(), applet.spiralModelParams.randomSeed.get());
// XXX hmm, not sure about this, seems intrusive... maybe should just do it when about to use it?
applet.theSpiralView.focus.modEquals(
applet.theSpiralModel.params.n.get(), 1);
applet.theCanvas.repaint();
}
});
}}, centerjustify);
}}, stretchx);
}}, stretchx);
contentPane.add(new JSeparator(), stretchx);
contentPane.add(new JLabel("View"));
add(new JRow() {{
add(new JLabel(" ")); // indent a bit
add(new JCol() {{
add(new JRow() {{
add(new JButton("reset focus to") {{
setMargin(nomargin);
addActionListener(new java.awt.event.ActionListener() {
@Override public void actionPerformed(java.awt.event.ActionEvent e)
{
applet.theSpiralView.focus.set(applet.theSpiralView.resetFocusTo.get(),1);
applet.theCanvas.repaint();
}
});
}}, centerjustify);
add(new JTextFieldForNumber(applet.theSpiralView.resetFocusTo));
}});
add(new JRow() {{
add(new JRepeatingButton("") {
@Override public java.awt.Dimension getPreferredSize() { return new java.awt.Dimension(20*hidpimag,20*hidpimag); }
@Override public java.awt.Dimension getMinimumSize() { return new java.awt.Dimension(20*hidpimag,20*hidpimag); }
@Override public void paint(java.awt.Graphics g)
{
super.paint(g);
drawPixmapCentered(g, getSize(), hidpimag, asciiToColor,
new String[] {
" b b",
" bb bb",
" bbbbbb",
"bbbbbbb",
" bbbbbb",
" bb bb",
" b b",
});
}
{
addActionListener(new java.awt.event.ActionListener() {
@Override public void actionPerformed(java.awt.event.ActionEvent e)
{
applet.fastBackward();
}
});
setToolTipText("<html>fast backward</html>");
}}, stretchxy);
add(new JRepeatingButton("") {
@Override public java.awt.Dimension getPreferredSize() { return new java.awt.Dimension(20*hidpimag,20*hidpimag); }
@Override public java.awt.Dimension getMinimumSize() { return new java.awt.Dimension(20*hidpimag,20*hidpimag); }
@Override public void paint(java.awt.Graphics g)
{
super.paint(g);
drawPixmapCentered(g, getSize(), hidpimag, asciiToColor,
new String[] {
" gb",
" gbbb",
" gbbbbb",
"bbbbbbb",
" gbbbbb",
" gbbb",
" gb",
});
}
{
addActionListener(new java.awt.event.ActionListener() {
@Override public void actionPerformed(java.awt.event.ActionEvent e)
{
applet.playBackward();
}
});
setToolTipText("<html>play backward<br>(shift-left-arrow key)</html>");
}}, stretchxy);
add(new JRepeatingButton("") {
@Override public java.awt.Dimension getPreferredSize() { return new java.awt.Dimension(20*hidpimag,20*hidpimag); }
@Override public java.awt.Dimension getMinimumSize() { return new java.awt.Dimension(20*hidpimag,20*hidpimag); }
@Override public void paint(java.awt.Graphics g)
{
super.paint(g);
drawPixmapCentered(g, getSize(), hidpimag, asciiToColor,
new String[] {
" b bb",
" bb bb",
" bbb bb",
"bbbb bb",
" bbb bb",
" bb bb",
" b bb",
});
}
{
addActionListener(new java.awt.event.ActionListener() {
@Override public void actionPerformed(java.awt.event.ActionEvent e)
{
applet.stepBackward();
}
});
setToolTipText("<html>step backward<br>(left-arrow key)</html>");
}}, stretchxy);
add(new JRepeatingButton("") {
@Override public java.awt.Dimension getPreferredSize() { return new java.awt.Dimension(20*hidpimag,20*hidpimag); }
@Override public java.awt.Dimension getMinimumSize() { return new java.awt.Dimension(20*hidpimag,20*hidpimag); }
@Override public void paint(java.awt.Graphics g)
{
super.paint(g);
drawPixmapCentered(g, getSize(), hidpimag, asciiToColor,
new String[] {
"bbb bbb",
"bbb bbb",
"bbb bbb",
"bbb bbb",
"bbb bbb",
"bbb bbb",
"bbb bbb",
});
}
{
addActionListener(new java.awt.event.ActionListener() {
@Override public void actionPerformed(java.awt.event.ActionEvent e)
{
applet.pause();
}
});
setToolTipText("<html>stop<br>(space key)</html>");
}}, stretchxy);
add(new JRepeatingButton("") {
@Override public java.awt.Dimension getPreferredSize() { return new java.awt.Dimension(20*hidpimag,20*hidpimag); }
@Override public java.awt.Dimension getMinimumSize() { return new java.awt.Dimension(20*hidpimag,20*hidpimag); }
@Override public void paint(java.awt.Graphics g)
{
super.paint(g);
drawPixmapCentered(g, getSize(), hidpimag, asciiToColor,
new String[] {
"bb b ",
"bb bb ",
"bb bbb ",
"bb bbbb",
"bb bbb ",
"bb bb ",
"bb b ",
});
}
{
addActionListener(new java.awt.event.ActionListener() {
@Override public void actionPerformed(java.awt.event.ActionEvent e)
{
applet.stepForward();
}
});
setToolTipText("<html>step forward<br>(right-arrow key)</html>");
}}, stretchxy);
add(new JRepeatingButton("") {
@Override public java.awt.Dimension getPreferredSize() { return new java.awt.Dimension(20*hidpimag,20*hidpimag); }
@Override public java.awt.Dimension getMinimumSize() { return new java.awt.Dimension(20*hidpimag,20*hidpimag); }
@Override public void paint(java.awt.Graphics g)
{
super.paint(g);
drawPixmapCentered(g, getSize(), hidpimag, asciiToColor,
new String[] {
"bg ",
"bbbg ",
"bbbbbg ",
"bbbbbbb",
"bbbbbg ",
"bbbg ",
"bg ",
});
}
{
addActionListener(new java.awt.event.ActionListener() {
@Override public void actionPerformed(java.awt.event.ActionEvent e)
{
applet.playForward();
}
});
setToolTipText("<html>play forward<br>(shift-right-arrow key)</html>");
}}, stretchxy);
add(new JRepeatingButton("") {
@Override public java.awt.Dimension getPreferredSize() { return new java.awt.Dimension(20*hidpimag,20*hidpimag); }
@Override public java.awt.Dimension getMinimumSize() { return new java.awt.Dimension(20*hidpimag,20*hidpimag); }
@Override public void paint(java.awt.Graphics g)
{
super.paint(g);
drawPixmapCentered(g, getSize(), hidpimag, asciiToColor,
new String[] {
"b b ",
"bb bb ",
"bbbbbb ",
"bbbbbbb",
"bbbbbb ",
"bb bb ",
"b b ",
});
}
{
addActionListener(new java.awt.event.ActionListener() {
@Override public void actionPerformed(java.awt.event.ActionEvent e)
{
applet.fastForward();
}
});
setToolTipText("<html>fast forward</html>");
}}, stretchxy);
}});
}});
add(new JLabel(" "));
add(new JCol() {{
add(new JTablePanel() {{
{
// XXX TODO: comes out weird on the textfield
final String toolTipText = "<html>number of milliseconds to sleep after each vsync pulse before calling repaint()."
+ (useJavaFX ? "<br>Probably not needed since using javaFX which stabilizes the frame rate."
: "<br>Probably needed since not using javaFX.")
+ "</html>";
add(new JLabel("Anim sleep ms:") {{
setToolTipText(toolTipText);
}});
add(new JRow() {{
add(makeIncrementableTextFieldForNumber(applet.animSleepMS, toolTipText, 1));
add(new JLabel(" (javaFX "+(useJavaFX ? "enabled" : "disabled")+")"));
}});
}
advanceRow();
{
final String toolTipText = "pixels per part in ticker and stats plots";
add(new JLabel("Ticker/plot pixels per part:") {{
setToolTipText(toolTipText);
}});
add(makeIncrementableTextFieldForNumber(applet.theSpiralView.pixelsPerPart, toolTipText, 1));
}
advanceRow();
{
final String toolTipText = "parts/frame";
add(new JLabel("Animation speed parts/frame:") {{
setToolTipText(toolTipText);
}});
add(new JRow() {{
add(makeIncrementableTextFieldForNumber(applet.theSpiralView.animSpeedParts, "parts in parts/frame", 1));
add(new JLabel(" / "));
add(makeIncrementableTextFieldForNumber(applet.theSpiralView.animSpeedFrames, "frames in parts/frame", 1));
add(new JLabel(" "));
}});
}
}});
add(new JRow() {{
add(new JCheckBoxForBoolean("show rungs", applet.theSpiralView.showRungsFlag) {{
setMargin(nomargin);
}});
add(new JCheckBoxForBoolean("pastels", applet.theSpiralView.pastelsFlag) {{
setMargin(nomargin);
}});
}});
}});
add(new JRepeatingButton("") {
@Override public java.awt.Dimension getPreferredSize() { return new java.awt.Dimension(45*hidpimag,45*hidpimag); }
@Override public java.awt.Dimension getMinimumSize() { return getPreferredSize(); }
@Override public void paint(java.awt.Graphics g)
{
if (debug) OUT(" in orientation button paint");
super.paint(g);
// note the following is padded by 1 pixel on all sides,
// to allow for highlighting to change color there
String rows[] = new String[] {
" ",
" b b ",
" gg gg ",
" b b b b ",
" b gbg b ",
" bg b b b gb ",
" gbgb bgbg ",
" gb bg ",
" b b ",
" gg gg ",
" b b ",
" gg gg ",
" bbbbb bbbbb ",
" ",
" ",
" ",
" bg gb ",
" gbg gbg ",
" bb bb ",
" gbg gbg ",
" bg gb ",
" ",
" ",
" ",
" bbbbb bbbbb ",
" gg gg ",
" b b ",
" gg gg ",
" b b ",
" gb bg ",
" gbgb bgbg ",
" bg b b b gb ",
" b gbg b ",
" b b b b ",
" gg gg ",
" b b ",
" ",
};
// convert the whole thing to char array
char chars[][] = new char[rows.length][];
FORI (iRow, rows.length)
chars[iRow] = rows[iRow].toCharArray();
java.awt.Color fudgedAsciiToColor[] = (java.awt.Color[])Arrays.copy(asciiToColor,1);
{
// find which little icon is in the given direction
// and highlight it.
// holy moly!
java.awt.Dimension gsize = getSize();
int orientationNumbersToHighlight[] = new int[2];
int nToHighlight = 0;
if (applet.theSpiralView.orientationNumber.get() != -1)
orientationNumbersToHighlight[nToHighlight++] = applet.theSpiralView.orientationNumber.get();
if (this.spiralOrientationNumber != -1
&& this.spiralOrientationNumber != applet.theSpiralView.orientationNumber.get())
orientationNumbersToHighlight[nToHighlight++] = this.spiralOrientationNumber;
//PRINT(nToHighlight);
//PRINTARRAY(orientationNumbersToHighlight);
FORI (iToHighlight, nToHighlight)
{
int orientationNumberToHighlight = orientationNumbersToHighlight[iToHighlight];
double angle = orientationNumberToHighlight*(2*Math.PI/12);
char highlightChar = "0123456789!?".charAt(orientationNumberToHighlight);
fudgedAsciiToColor[highlightChar] = getHSBColor((float)(angle/(2*Math.PI)), 1.f, 1.f);
int center = (rows.length+1)/2;
double cos = Math.cos(angle);
double sin = Math.sin(angle);
CHECK_EQ(rows.length, rows[0].length());
int seedRow = -1, seedCol = -1;
boolean foundSeed = false;
FORI (i, center)
{
seedCol = (int)Math.round(center + cos*(1+i));
seedRow = (int)Math.round(center - sin*(1+i));
if (rows[seedRow].charAt(seedCol) != ' ')
{
foundSeed = true;
break;
}
}
CHECK(foundSeed);
// seed fill, setting outline to highlight char
{
boolean isSeen[][] = new boolean[rows.length][rows.length]; // false initially
int seen[][] = new int[rows.length*rows.length][2];
int nSeen = 0;
seen[nSeen][0] = seedRow;
seen[nSeen][1] = seedCol;
nSeen++;
FORI (iSeen, nSeen) // while nSeen is growing
{
int row0 = seen[iSeen][0];
int col0 = seen[iSeen][1];
if (chars[row0][col0] == ' ')
{
// don't proceed to neighbors, but change color
chars[row0][col0] = highlightChar;
}
else
{
// don't proceed to neighbors, but change color
for (int drow = -1; drow <= 1; drow++)
for (int dcol = -1; dcol <= 1; dcol++)
{
if (drow==0 && dcol==0) continue;
int row1 = row0+drow;
int col1 = col0+dcol;
if (!INRANGE(0 <=, row1, < rows.length)
|| !INRANGE(0 <=, col1, < rows.length))
CHECK(false); // shouldn't happen
if (isSeen[row1][col1]) continue;
isSeen[row1][col1] = true;
seen[nSeen][0] = row1;
seen[nSeen][1] = col1;
nSeen++;
}
}
}
if (false) // can change to true for debugging
{
fudgedAsciiToColor['w'] = java.awt.Color.WHITE;
chars[seedRow][seedCol] = 'w';
}
}
}
}
// convert the whole thing back to Strings
FORI (iRow, rows.length)
rows[iRow] = new String(chars[iRow]);
drawPixmapCentered(g, getSize(), hidpimag, fudgedAsciiToColor, rows);
if (debug) OUT(" out orientation button paint");
} // paint
private void updateSpiralOrientationNumber(int mouseX, int mouseY)
{
java.awt.Dimension gsize = getSize();
double angle = Math.atan2(-(mouseY-(gsize.height*.5)),
mouseX-(gsize.width*.5));
spiralOrientationNumber = (int)Math.round(angle*(12/(2*Math.PI)));
spiralOrientationNumber = MOD(spiralOrientationNumber,12);
}
// keep track of state...
boolean pressed = false;
boolean entered = false;
boolean debug = false;
int spiralOrientationNumber = -1; // gets set during paint
{
// Listeners for spiral orientation number control
addMouseMotionListener(new java.awt.event.MouseAdapter() {
@Override public void mouseMoved(java.awt.event.MouseEvent mouseEvent)
{
if (debug) OUT(" in mouseMoved");
updateSpiralOrientationNumber(mouseEvent.getX(), mouseEvent.getY());
repaint();
if (debug) OUT(" out mouseMoved");
}
@Override public void mouseDragged(java.awt.event.MouseEvent mouseEvent)
{