kleine verschönerungen
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53c8ddabb9
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@ -21,7 +21,6 @@ public class Start
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JFrame frm = new JFrame();
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frm.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
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Container c = frm.getContentPane();
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c.setLayout(new OverlayLayout(c));
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for (int zeigerLaenge = 1; zeigerLaenge <=3; zeigerLaenge++)
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{
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@ -15,6 +15,7 @@ import static java.lang.Math.*;
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import java.util.concurrent.ExecutorService;
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import java.util.concurrent.Executors;
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import java.util.concurrent.Future;
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import java.util.logging.Logger;
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import javax.swing.JComponent;
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/**
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@ -23,10 +24,11 @@ import javax.swing.JComponent;
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*/
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public class Zeiger extends JComponent implements Runnable
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{
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private Logger lg = Logger.getLogger("grafik");
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private static final float DICKE = 4f;
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private Line2D.Float linie;
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private BasicStroke stift;
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private volatile float radius;
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private volatile double radius;
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private volatile float xMitte;
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private volatile float yMitte;
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private volatile double xAussen;
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@ -56,7 +58,7 @@ public class Zeiger extends JComponent implements Runnable
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{
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synchronized(this)
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{
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alpha += 0.1;
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alpha += 0.08;
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xAussen = xMitte +cos(2*PI*alpha) * radius;
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yAussen = yMitte + sin(2*PI*alpha) * radius;
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}
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@ -67,7 +69,7 @@ public class Zeiger extends JComponent implements Runnable
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}
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catch (Exception ex)
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{
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//lg.severe(ex.toString());
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lg.severe(ex.toString());
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}
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}
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}
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@ -85,19 +87,21 @@ public class Zeiger extends JComponent implements Runnable
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super.paintComponent(g);
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Graphics2D g2 = (Graphics2D)g;
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g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
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RenderingHints.VALUE_ANTIALIAS_ON);
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g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
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float breite = this.getWidth() - 1;
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float hoehe = this.getHeight() - 1;
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float radius = (min(hoehe, breite)/2 - 50) * 1/ zeigerlaenge;
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radius = (min(hoehe, breite)/2 *0.9) * 1/ zeigerlaenge;
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xMitte = breite/2;
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yMitte = hoehe/2;
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xAussen = xMitte +cos(2*PI*alpha) * radius;
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yAussen = yMitte + sin(2*PI*alpha) * radius;
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synchronized(this)
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{
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xAussen = xMitte +cos(2*PI*alpha) * radius;
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yAussen = yMitte + sin(2*PI*alpha) * radius;
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}
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linie.setLine(xMitte, yMitte, xAussen, yAussen);
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