split panes simplified (base class stores the position)

src/com/jpexs/decompiler/flash/gui/controls/JPersistentSplitPane.java

@@ -0,0 +1,57 @@
+/*
+ *  Copyright (C) 2010-2015 JPEXS
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package com.jpexs.decompiler.flash.gui.controls;
+
+import com.jpexs.decompiler.flash.configuration.ConfigurationItem;
+import java.awt.Component;
+import java.beans.PropertyChangeEvent;
+import javax.swing.JSplitPane;
+
+/**
+ *
+ * @author JPEXS
+ */
+public class JPersistentSplitPane extends JSplitPane {
+
+    public JPersistentSplitPane(int newOrientation, ConfigurationItem<Integer> config) {
+        super(newOrientation);
+        initialize(config);
+    }
+
+    public JPersistentSplitPane(int newOrientation,
+            Component newLeftComponent,
+            Component newRightComponent,
+            ConfigurationItem<Integer> config) {
+        super(newOrientation, newLeftComponent, newRightComponent);
+        initialize(config);
+    }
+
+    private void initialize(ConfigurationItem<Integer> config) {
+        setResizeWeight(0.5);
+
+        addPropertyChangeListener(JSplitPane.DIVIDER_LOCATION_PROPERTY, (PropertyChangeEvent pce) -> {
+            if (getLeftComponent().isVisible() && getRightComponent().isVisible()) {
+                int width = ((JSplitPane) pce.getSource()).getWidth();
+                if (width != 0) {
+                    int p = Math.round((100.0f * (Integer) pce.getNewValue() / width));
+                    System.out.println(config.getName() + ": " + p);
+                    config.set(p);
+                }
+            }
+        });
+    }
+}