import java.util.*;
import java.util.zip.*;
import java.util.List;
import java.util.regex.*;
import java.util.concurrent.*;
import java.util.concurrent.atomic.*;
import java.util.concurrent.locks.*;
import java.util.function.*;
import javax.swing.*;
import javax.swing.event.*;
import javax.swing.text.*;
import javax.swing.table.*;
import java.io.*;
import java.net.*;
import java.lang.reflect.*;
import java.lang.ref.*;
import java.lang.management.*;
import java.security.*;
import java.security.spec.*;
import java.awt.*;
import java.awt.event.*;
import java.awt.image.*;
import java.awt.geom.*;
import javax.imageio.*;
import java.math.*;
import java.time.Duration;
import java.lang.invoke.VarHandle;
import java.lang.invoke.MethodHandles;
// also works when using centering of the component,
// e.g. through jscroll_center_borderless
import static x30_pkg.x30_util.DynamicObject;
import java.text.*;
import java.text.NumberFormat;
import java.util.TimeZone;
import java.awt.geom.*;
class main {
static void onEnclosingScrollPaneResize(JComponent c, Runnable r) {
new OnEnclosingScrollPaneResize(c, r).install();
}
static class OnEnclosingScrollPaneResize implements IFieldsToList{
JComponent c;
Runnable r;
OnEnclosingScrollPaneResize() {}
OnEnclosingScrollPaneResize(JComponent c, Runnable r) {
this.r = r;
this.c = c;}
public String toString() { return shortClassName_dropNumberPrefix(this) + "(" + c + ", " + r + ")"; }public Object[] _fieldsToList() { return new Object[] {c, r}; }
final public OnEnclosingScrollPaneResize setDebug(boolean debug){ return debug(debug); }
public OnEnclosingScrollPaneResize debug(boolean debug) { this.debug = debug; return this; } final public boolean getDebug(){ return debug(); }
public boolean debug() { return debug; }
boolean debug = false;
ComponentAdapter listener;
JViewport viewport;
void install() {
if (r == null) return;
bindToComponent(c, () -> {
viewport = optCast(JViewport.class, getParent(getParent(c)));
if (viewport != null) {
listener = new ComponentAdapter() {
public void componentResized(ComponentEvent e) {
if (debug) print("Viewport resized");
pcallF(r);
}
};
viewport.addComponentListener(listener);
if (debug) print("OnEnclosingScrollPaneResize installed");
}
}, () -> {
if (listener != null && viewport != null) {
viewport.removeComponentListener(listener);
if (debug) print("OnEnclosingScrollPaneResize removed");
}
});
}
}
static String shortClassName_dropNumberPrefix(Object o) {
return dropNumberPrefix(shortClassName(o));
}
static A bindToComponent(
A component, Runnable onShow, Runnable onUnShow) {
{ swing(() -> {
final Var < Boolean > flag = new Var<>(false);
component.addAncestorListener(new AncestorListener() {
public void ancestorAdded(AncestorEvent event) {
if (flag.get()) print("Warning: bindToComponent logic failure");
flag.set(true);
pcallF(onShow);
}
public void ancestorRemoved(AncestorEvent event) {
if (!flag.get()) print("Warning: bindToComponent logic failure");
flag.set(false);
pcallF(onUnShow);
}
public void ancestorMoved(AncestorEvent event) {
}
});
if (component.isShowing()) { // Hopefully this matches the AncestorListener logic
flag.set(true);
pcallF(onShow);
}
}); }
return component;
}
static A bindToComponent(A component, Runnable onShow) {
return bindToComponent(component, onShow, null);
}
// passing a value from onShow to onUnShow
static A bindToComponent(A component,
IF0 onShow, IVF1 onUnShow) {
Var b = new Var();
return bindToComponent(component,
() -> b.set(onShow.get()),
() -> { try { onUnShow.get(b.get()); } finally { b.set(null); } });
}
static A optCast(Class c, Object o) {
return isInstance(c, o) ? (A) o : null;
}
static Container getParent(final Component c) {
return c == null ? null : swing(new F0() { public Container get() { try { return c.getParent(); } catch (Exception __e) { throw rethrow(__e); } }
public String toString() { return "return c.getParent();"; }});
}
static volatile StringBuffer local_log = new StringBuffer(); // not redirected
static boolean printAlsoToSystemOut = true;
static volatile Appendable print_log = local_log; // might be redirected, e.g. to main bot
// in bytes - will cut to half that
static volatile int print_log_max = 1024*1024;
static volatile int local_log_max = 100*1024;
static boolean print_silent = false; // total mute if set
static Object print_byThread_lock = new Object();
static volatile ThreadLocal