1 files changed, 99 insertions, 0 deletions
diff --git a/src/newt/classes/com/jogamp/newt/swt/SWTEDTUtil.java b/src/newt/classes/com/jogamp/newt/swt/SWTEDTUtil.java
new file mode 100644
index 000000000..3538caad2
--- /dev/null
+++ b/src/newt/classes/com/jogamp/newt/swt/SWTEDTUtil.java
@@ -0,0 +1,99 @@
+/**
+ * Copyright 2012 JogAmp Community. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification, are
+ * permitted provided that the following conditions are met:
+ *
+ *    1. Redistributions of source code must retain the above copyright notice, this list of
+ *       conditions and the following disclaimer.
+ *
+ *    2. Redistributions in binary form must reproduce the above copyright notice, this list
+ *       of conditions and the following disclaimer in the documentation and/or other materials
+ *       provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY JogAmp Community ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JogAmp Community OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * The views and conclusions contained in the software and documentation are those of the
+ * authors and should not be interpreted as representing official policies, either expressed
+ * or implied, of JogAmp Community.
+ */
+package com.jogamp.newt.swt;
+
+import org.eclipse.swt.widgets.Display;
+
+import com.jogamp.newt.util.EDTUtil;
+
+/**
+ * Simple {@link EDTUtil} implementation utilizing the SWT UI thread
+ * of the given {@link Display}.
+ */
+public class SWTEDTUtil implements EDTUtil {
+    private final Display swtDisplay;
+    
+    public SWTEDTUtil(Display swtDisplay) {
+        this.swtDisplay = swtDisplay;
+    }
+    
+    public final Display getDisplay() {
+        return swtDisplay;
+    }
+    
+    @Override
+    public long getPollPeriod() {
+        return 0;
+    }
+
+    @Override
+    public void setPollPeriod(long ms) {
+    }
+
+    @Override
+    public void reset() {
+    }
+
+    @Override
+    public void start() {
+    }
+
+    @Override
+    public boolean isCurrentThreadEDT() {
+        return swtDisplay.getThread() == Thread.currentThread();
+    }
+
+    @Override
+    public boolean isRunning() {
+        return true;
+    }
+
+    @Override
+    public void invokeStop(Runnable finalTask) {
+        swtDisplay.syncExec(finalTask);
+    }
+
+    @Override
+    public void invoke(boolean wait, Runnable task) {
+        if(wait) {
+            swtDisplay.syncExec(task);
+        } else {
+            swtDisplay.asyncExec(task);
+        }
+    }
+
+    @Override
+    public void waitUntilIdle() {
+        // all sync ..
+    }
+
+    @Override
+    public void waitUntilStopped() {
+        // all sync ..
+    }
+}