NEWT Pointer Mods: Propagate 'confined' and 'invisible' to modifier mask of InputEvent (Mouse) ; Test confined navigation w/ GearsES2

InputEvent adds new MASK values: CONFINED_MASK and INVISIBLE_MASK, set at event creation allowing
convenient testing of these mods.

GearsES2 demonstrates the confined navigation testing the CONFINED_MASK
and if having his mode acting on mouseMoved(..) and reset the mouse position.

2 files changed, 39 insertions, 21 deletions

diff --git a/src/test/com/jogamp/opengl/test/junit/jogl/demos/es2/GearsES2.java b/src/test/com/jogamp/opengl/test/junit/jogl/demos/es2/GearsES2.java
index a2e470617..7a536d332 100644
--- a/src/test/com/jogamp/opengl/test/junit/jogl/demos/es2/GearsES2.java
+++ b/src/test/com/jogamp/opengl/test/junit/jogl/demos/es2/GearsES2.java
@@ -269,7 +269,7 @@ public class GearsES2 implements GLEventListener {
         pmvMatrix.glPopMatrix();
         st.useProgram(gl, false);        
     }
-
+    
     class GearsKeyAdapter extends KeyAdapter {      
         public void keyPressed(KeyEvent e) {
             int kc = e.getKeyCode();
@@ -294,30 +294,48 @@ public class GearsES2 implements GLEventListener {
         public void mouseReleased(MouseEvent e) {
         }
 
+        public void mouseMoved(MouseEvent e) {
+            if(e.isConfined()) {
+                navigate(e);                                    
+            }
+        }
+        
         public void mouseDragged(MouseEvent e) {
+            navigate(e);
+        }
+        
+        private void navigate(MouseEvent e) {
             int x = e.getX();
             int y = e.getY();
-            int width=0, height=0;
-            Object source = e.getSource();
-            if(source instanceof Window) {
-                Window window = (Window) source;
-                width=window.getWidth();
-                height=window.getHeight();
-            } else if (GLProfile.isAWTAvailable() && source instanceof java.awt.Component) {
-                java.awt.Component comp = (java.awt.Component) source;
-                width=comp.getWidth();
-                height=comp.getHeight();
-            } else {
-                throw new RuntimeException("Event source neither Window nor Component: "+source);
-            }
-            float thetaY = 360.0f * ( (float)(x-prevMouseX)/(float)width);
-            float thetaX = 360.0f * ( (float)(prevMouseY-y)/(float)height);
-
+            
+            // skip 'jumps' due to confined mode ..
+            if(Math.abs(prevMouseX-x)<10 && Math.abs(prevMouseX-x)<10) {
+                int width, height;
+                Object source = e.getSource();
+                Window window = null;
+                if(source instanceof Window) {
+                    window = (Window) source;
+                    width=window.getWidth();
+                    height=window.getHeight();
+                } else if (GLProfile.isAWTAvailable() && source instanceof java.awt.Component) {
+                    java.awt.Component comp = (java.awt.Component) source;
+                    width=comp.getWidth();
+                    height=comp.getHeight();
+                } else {
+                    throw new RuntimeException("Event source neither Window nor Component: "+source);
+                }
+                final float thetaY = 360.0f * ( (float)(x-prevMouseX)/(float)width);
+                final float thetaX = 360.0f * ( (float)(prevMouseY-y)/(float)height);
+                view_rotx += thetaX;
+                view_roty += thetaY;
+                if(e.isConfined() && null!=window) {
+                    x=window.getWidth()/2;
+                    y=window.getHeight()/2;
+                    window.warpPointer(x, y);
+                }
+            }            
             prevMouseX = x;
             prevMouseY = y;
-
-            view_rotx += thetaX;
-            view_roty += thetaY;
         }
     }
 }
diff --git a/src/test/com/jogamp/opengl/test/junit/jogl/demos/es2/newt/TestGearsES2NEWT.java b/src/test/com/jogamp/opengl/test/junit/jogl/demos/es2/newt/TestGearsES2NEWT.java
index ddba0569f..9846b2e69 100644
--- a/src/test/com/jogamp/opengl/test/junit/jogl/demos/es2/newt/TestGearsES2NEWT.java
+++ b/src/test/com/jogamp/opengl/test/junit/jogl/demos/es2/newt/TestGearsES2NEWT.java
@@ -88,7 +88,7 @@ public class TestGearsES2NEWT extends UITestCase {
         glWindow.setPointerVisible(mouseVisible);
         glWindow.confinePointer(mouseConfined);
 
-        GearsES2 demo = new GearsES2(vsync ? 1 : 0);
+        final GearsES2 demo = new GearsES2(vsync ? 1 : 0);
         demo.setPMVUseBackingArray(pmvUseBackingArray);
         glWindow.addGLEventListener(demo);
         if(waitForKey) {