fix getComponent() in AWT, tweak JOGL to compile properly

java/libraries/jogl/src/processing/jogl/PSurfaceJOGL.java

@@ -2,6 +2,7 @@ package processing.jogl;
 
 import java.awt.Canvas;
 import java.awt.Color;
+import java.awt.Component;
 import java.awt.EventQueue;
 import java.awt.Frame;
 import java.awt.Rectangle;
@@ -60,24 +61,26 @@ public class PSurfaceJOGL implements PSurface {
   Throwable drawException;
   Object waitObject = new Object();
 
+  NewtCanvasAWT canvas;
+
+
   public PSurfaceJOGL(PGraphics graphics) {
     this.graphics = graphics;
     this.pgl = (PJOGL) ((PGraphicsOpenGL)graphics).pgl;
   }
 
-  public void initOffscreen() {
+  public void initOffscreen(PApplet sketch) {
     // TODO Auto-generated method stub
-
   }
 
-  public Canvas initCanvas(PApplet sketch) {
+  public Canvas initComponent(PApplet sketch) {
     this.sketch = sketch;
 
     sketchWidth = sketch.sketchWidth();
     sketchHeight = sketch.sketchHeight();
 
     if (window != null) {
-      NewtCanvasAWT canvas = new NewtCanvasAWT(window);
+      canvas = new NewtCanvasAWT(window);
       canvas.setBounds(0, 0, window.getWidth(), window.getHeight());
 //      canvas.setBackground(new Color(pg.backgroundColor, true));
       canvas.setFocusable(true);
@@ -424,6 +427,10 @@ public class PSurfaceJOGL implements PSurface {
     }
   }
 
+  public Component getComponent() {
+    return canvas;
+  }
+
   public void setSmooth(int level) {
     pgl.reqNumSamples = level;
     GLCapabilities caps = new GLCapabilities(profile);
@@ -453,10 +460,6 @@ public class PSurfaceJOGL implements PSurface {
 
   }
 
-  public void blit() {
-    // TODO Auto-generated method stub
-  }
-
   class DrawListener implements GLEventListener {
     public void display(GLAutoDrawable drawable) {
       pgl.getGL(drawable);