1 files changed, 60 insertions, 0 deletions
diff --git a/src/com/jsyn/swing/PortControllerFactory.java b/src/com/jsyn/swing/PortControllerFactory.java
new file mode 100644
index 0000000..7387db4
--- /dev/null
+++ b/src/com/jsyn/swing/PortControllerFactory.java
@@ -0,0 +1,60 @@
+/*
+ * Copyright 2010 Phil Burk, Mobileer Inc
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.jsyn.swing;
+
+import javax.swing.event.ChangeEvent;
+import javax.swing.event.ChangeListener;
+
+import com.jsyn.ports.UnitInputPort;
+
+/**
+ * Factory class for making various controllers for JSyn ports.
+ * 
+ * @author Phil Burk (C) 2010 Mobileer Inc
+ */
+public class PortControllerFactory {
+    private static final int RESOLUTION = 100000;
+
+    public static DoubleBoundedRangeSlider createPortSlider(final UnitInputPort port) {
+        DoubleBoundedRangeModel rangeModel = new DoubleBoundedRangeModel(port.getName(),
+                RESOLUTION, port.getMinimum(), port.getMaximum(), port.get());
+        rangeModel.addChangeListener(new ChangeListener() {
+            @Override
+            public void stateChanged(ChangeEvent e) {
+                DoubleBoundedRangeModel model = (DoubleBoundedRangeModel) e.getSource();
+                double value = model.getDoubleValue();
+                port.set(value);
+            }
+        });
+        return new DoubleBoundedRangeSlider(rangeModel, 3);
+    }
+
+    public static DoubleBoundedRangeSlider createExponentialPortSlider(final UnitInputPort port) {
+        ExponentialRangeModel rangeModel = new ExponentialRangeModel(port.getName(), RESOLUTION,
+                port.getMinimum(), port.getMaximum(), port.get());
+        rangeModel.addChangeListener(new ChangeListener() {
+            @Override
+            public void stateChanged(ChangeEvent e) {
+                ExponentialRangeModel model = (ExponentialRangeModel) e.getSource();
+                double value = model.getDoubleValue();
+                port.set(value);
+            }
+        });
+        return new DoubleBoundedRangeSlider(rangeModel, 3);
+    }
+
+}