Initial version of linux (working) and Windows (not yet working) native

libraries for enabling and disabling keyboard auto-repeat. Restored auto-repeating in our own KeyboardManager, and disabled the interval used to differentiate between a "real" and "fake" key repeat since we believe we can now do without it. git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@2107 542714f4-19e9-0310-aa3c-eee0fc999fb1
2003-01-12 00:26:39 +00:00
parent a91061cb30
commit de6c4371b9
7 changed files with 418 additions and 51 deletions
@@ -0,0 +1,56 @@
+//
+// $Id: Keyboard.java,v 1.1 2003/01/12 00:26:39 shaper Exp $
+
+package com.threerings.util.keybd;
+
+import com.threerings.util.Log;
+
+/**
+ * Provides access to the native operating system's auto-repeat keyboard
+ * settings.
+ */
+public class Keyboard
+{
+    /**
+     * Sets whether key auto-repeating is enabled.
+     */
+    public static native void setKeyRepeat (boolean enabled);
+
+    /**
+     * Returns whether key auto-repeating is enabled.
+     */
+    public static native boolean isKeyRepeatEnabled ();
+
+    /**
+     * Tests keyboard functionality.
+     */
+    public static void main (String[] args)
+    {
+        boolean enabled = (args.length > 0 && args[0].equals("on"));
+        Keyboard.setKeyRepeat(enabled);
+    }
+
+    /**
+     * Returns whether the native keyboard interface is available. 
+     */
+    public static boolean isAvailable ()
+    {
+        return _haveLib;
+    }
+
+    /** Whether the keyboard native library was successfully loaded. */
+    protected static boolean _haveLib;
+
+    static {
+        try {
+            System.loadLibrary("keybd");
+            _haveLib = true;
+            Log.info("Loaded native keyboard library.");
+
+        } catch (UnsatisfiedLinkError e) {
+            Log.warning("Failed to load native keyboard library " +
+                        "[e=" + e + "].");
+            _haveLib = false;
+        }
+    }
+}