refactored shitty unusable code

Signed-off-by: rattatwinko <seppmutterman@gmail.com>

src/main/java/io/swtc/proccessing/ui/LabeledSlider.java

@@ -0,0 +1,45 @@
+package io.swtc.proccessing.ui;
+
+import javax.swing.*;
+import javax.swing.border.EmptyBorder;
+import java.awt.*;
+
+public class LabeledSlider extends JPanel {
+    private final JSlider slider;
+    private final JLabel label;
+    private final String title;
+    private final String unit;
+
+    public LabeledSlider(String title, int min, int max, int value, String unit) {
+        this.title = title;
+        this.unit = unit;
+        setLayout(new BorderLayout());
+
+        label = new JLabel(title + ": " + value + unit);
+        slider = new JSlider(min, max, value);
+
+        // Internal listener to update the text label as user drags
+        slider.addChangeListener(e -> updateLabel());
+
+        add(label, BorderLayout.NORTH);
+        add(slider, BorderLayout.CENTER);
+        setBorder(new EmptyBorder(5, 0, 5, 0));
+    }
+
+    private void updateLabel() {
+        label.setText(title + ": " + slider.getValue() + unit);
+    }
+
+    public int getValue() { return slider.getValue(); }
+
+    public void setValue(int val) {
+        slider.setValue(val);
+        updateLabel();
+    }
+
+    public JSlider getSlider() { return slider; }
+
+    public void addChangeListener(javax.swing.event.ChangeListener cl) {
+        slider.addChangeListener(cl);
+    }
+}