add: SliderFocusBorder

SliderFocusBorder/config.gradle

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+vendor  = 'Java Swing Tips - https://ateraimemo.com/'
+version = '1.0.0'
+year    = '2003-2017'
+
+main.class = 'example.MainPanel'
+runtime.classpath = '.'

SliderFocusBorder/config/jnlp.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project>
+  <property name="jnlp.title"    value="JST SliderFocusBorder" />
+  <property name="jnlp.Name"     value="SliderFocusBorder" />
+  <property name="jnlp.name"     value="sliderfocusborder" />
+  <property name="jnlp.codebase" value="https://ateraimemo.com/swing/sliderfocusborder/" />
+  <property name="jnlp.homepage" value="https://ateraimemo.com/Swing/SliderFocusBorder.html" />
+</project>

SliderFocusBorder/config/properties.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project>
+<!-- project -->
+<property name="Name"    value="Example" />
+<property name="name"    value="example" />
+<property name="vendor"  value="Java Swing Tips - https://ateraimemo.com/" />
+<property name="version" value="1.0.0" />
+<property name="year"    value="2003-2017" />
+
+<!-- class -->
+<property name="main.class"        value="example.MainPanel" />
+<property name="runtime.classpath" value="." />
+
+<!-- compile -->
+<property name="compile.debug"       value="on" />
+<property name="compile.optimize"    value="on" />
+<property name="compile.nowarn"      value="off" />
+<property name="compile.deprecation" value="on" />
+<property name="compile.verbose"     value="off" />
+<property name="compile.source"      value="1.8" />
+<property name="compile.encoding"    value="UTF-8" />
+
+<!-- javadoc -->
+<property name="javadoc.encoding"    value="UTF-8" />
+<property name="javadoc.docencoding" value="UTF-8" />
+<property name="javadoc.pkgs"        value="*" />
+<property name="javadoc.locale"      value="ja" />
+<property name="javadoc.link"        value="https://docs.oracle.com/javase/jp/8/docs/api/" />
+
+<!-- signjar -->
+<property name="signjar.keystore" value="myKeyStore" />
+<property name="signjar.alias"    value="myAlias" />
+
+<!-- directory -->
+<property name="lib.dir"  value="lib" />
+<property name="src.dir"  value="src/java" />
+<property name="res.dir"  value="src/conf" />
+<property name="web.dir"  value="src/web" />
+<property name="conf.dir" value="src/conf" />
+<property name="bkup.dir" value="bkuptmp" />
+
+<!-- target -->
+<property name="build.dir"            value="target" />
+<property name="build.src"            value="${build.dir}/src" />
+<property name="build.dest"           value="${build.dir}/classes" />
+<property name="build.docs"           value="${build.dir}/apidocs" />
+<property name="build.reports"        value="${build.dir}/reports" />
+<property name="build.correctreports" value="${build.dir}/correctreports" />
+<property name="build.res"            value="${build.dest}/resources" />
+<property name="build.conf"           value="${build.dest}/conf" />
+
+</project>

SliderFocusBorder/run.bat

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+@echo off
+setlocal
+echo Swing Example
+echo -------------------
+
+if "%JAVA_HOME%" == "" goto :error
+set MAIN_CLASS=example.MainPanel
+set CLASSPATH=target\classes;lib\*
+
+echo Running with classpath "%CLASSPATH%"
+echo Starting...
+"%JAVA_HOME%\bin\java.exe" -classpath "%CLASSPATH%" %MAIN_CLASS% %*
+
+goto :end
+
+:error
+echo ERROR: JAVA_HOME not found in your environment.
+echo Please, set the JAVA_HOME variable in your environment to match the
+echo location of the Java Virtual Machine you want to use.
+
+:end

SliderFocusBorder/run.sh

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+#!/bin/sh
+
+echo
+echo "Swing Example"
+echo "-------------------"
+echo
+
+if [ "$JAVA_HOME" = "" ] ; then
+  echo "ERROR: JAVA_HOME not found in your environment."
+  echo
+  echo "Please, set the JAVA_HOME variable in your environment to match the"
+  echo "location of the Java Virtual Machine you want to use."
+  exit 1
+fi
+
+if [ `uname | grep -n CYGWIN` ]; then
+  PS=";"
+elif [ `uname | grep -n Windows` ]; then
+  PS=";"
+else
+  PS=":"
+fi
+
+LOCALCLASSPATH=target/classes${PS}lib/*
+
+echo Running with classpath $LOCALCLASSPATH
+echo Starting...
+echo
+
+"$JAVA_HOME/bin/java" -classpath "$LOCALCLASSPATH" example.MainPanel $*

SliderFocusBorder/src/java/example/MainPanel.java

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+package example;
+//-*- mode:java; encoding:utf-8 -*-
+// vim:set fileencoding=utf-8:
+//@homepage@
+import java.awt.*;
+import java.awt.event.*;
+import javax.swing.*;
+import com.sun.java.swing.plaf.windows.WindowsSliderUI;
+
+public final class MainPanel extends JPanel {
+    private MainPanel() {
+        super(new BorderLayout());
+        // UIManager.put("Slider.border", BorderFactory.createLineBorder(Color.GREEN));
+        // UIManager.put("Slider.focus", UIManager.get("Slider.background"));
+        // UIManager.put("Slider.focusInsets", new Insets(5, 15, 5, 15));
+
+        JSlider slider1 = new JSlider(0, 100, 0);
+        initSlider(slider1);
+        // TEST: slider1.setBorder(BorderFactory.createLineBorder(Color.RED));
+
+        JSlider slider2 = new JSlider(0, 100, 0) {
+            private transient FocusListener listener;
+            @Override public void updateUI() {
+                removeFocusListener(listener);
+                super.updateUI();
+                if (getUI() instanceof WindowsSliderUI) {
+                    setUI(new WindowsSliderUI(this) {
+                        @Override public void paintFocus(Graphics g) {
+                            // // TEST:
+                            // Graphics2D g2 = (Graphics2D) g.create();
+                            // g2.setPaint(new Color(255, 255, 255, 100));
+                            // g2.fill(focusRect);
+                            // g2.dispose();
+                        }
+                        // @Override protected Color getHighlightColor() {
+                        //     Color c = super.getHighlightColor();
+                        //     return slider.hasFocus() ? Color.GREEN : Color.RED;
+                        // }
+                    });
+                    Color bgc = getBackground();
+                    listener = new FocusListener() {
+                        @Override public void focusGained(FocusEvent e) {
+                            setBackground(bgc.brighter());
+                        }
+                        @Override public void focusLost(FocusEvent e) {
+                            setBackground(bgc);
+                        }
+                    };
+                    addFocusListener(listener);
+                }
+            }
+        };
+        initSlider(slider2);
+
+        Box box = Box.createVerticalBox();
+        box.add(Box.createVerticalStrut(20));
+        box.add(makeTitledPanel("Default", slider1));
+        box.add(Box.createVerticalStrut(20));
+        box.add(makeTitledPanel("Override SilderUI#paintFocus(...)", slider2));
+        box.add(Box.createVerticalGlue());
+
+        add(box, BorderLayout.NORTH);
+        setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5));
+        setPreferredSize(new Dimension(320, 240));
+    }
+    private static JSlider initSlider(JSlider slider) {
+        slider.setMajorTickSpacing(10);
+        slider.setMinorTickSpacing(5);
+        slider.setPaintTicks(true);
+        return slider;
+    }
+    private static Component makeTitledPanel(String title, Component c) {
+        JPanel p = new JPanel(new BorderLayout());
+        p.setBorder(BorderFactory.createTitledBorder(title));
+        p.add(c);
+        return p;
+    }
+    public static void main(String... args) {
+        EventQueue.invokeLater(new Runnable() {
+            @Override public void run() {
+                createAndShowGUI();
+            }
+        });
+    }
+    public static void createAndShowGUI() {
+        try {
+            UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
+        } catch (ClassNotFoundException | InstantiationException
+               | IllegalAccessException | UnsupportedLookAndFeelException ex) {
+            ex.printStackTrace();
+        }
+        JFrame frame = new JFrame("@title@");
+        frame.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
+        frame.getContentPane().add(new MainPanel());
+        frame.pack();
+        frame.setLocationRelativeTo(null);
+        frame.setVisible(true);
+    }
+}

SliderFocusBorder/src/web/example.jnlp

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+<?xml version="1.0" encoding="UTF-8"?>
+<jnlp spec="1.0+" codebase="@codebase@" href="example.jnlp">
+  <information>
+    <title>@title@</title>
+    <vendor>@vendor@</vendor>
+    <homepage href="@homepage@" />
+    <description>Swing Example</description>
+    <description kind="short">example</description>
+  </information>
+  <update check="timeout" policy="always" />
+  <resources>
+    <java version="@compile.source@+" />
+    <jar href="example.jar" main="true" />
+  </resources>
+  <application-desc main-class="@main.class@" />
+</jnlp>

SliderFocusBorder/src/web/index.html

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+<html lang="ja">
+<head>
+<meta charset="utf-8" />
+<title>@title@</title>
+<link rel="canonical" href="@homepage@" />
+<script type="text/javascript">
+location.replace('@homepage@');
+</script>
+<meta http-equiv="Refresh" content="0; URL=@homepage@" />
+</head>
+<body>
+<noscript>
+<p><a href="@homepage@">@title@</a></p>
+</noscript>
+</body>
+</html>