From 6f30ddc41a71343220c7b1d14c31cdad6fbea907 Mon Sep 17 00:00:00 2001
From: Sven Gothel <sgothel@jausoft.com>
Date: Wed, 28 Sep 2011 17:20:06 +0200
Subject: NEWT/Android: Send MouseClicked event, MouseEvent enhancement, Demo:
 real 2 finger zoom

MouseEvent: Check array sizes at cstr. Enhance 'toString()', pointer arrays added.

GPUUISceneGLListener0A now uses 2 finger distance for zoom
---
 .../classes/com/jogamp/newt/event/MouseEvent.java  | 28 ++++++++--
 .../jogamp/newt/driver/android/AndroidWindow.java  | 43 ++++++++++++----
 .../android/event/AndroidNewtEventFactory.java     | 59 ++++++++++++++++++++--
 3 files changed, 114 insertions(+), 16 deletions(-)

(limited to 'src/newt/classes')

diff --git a/src/newt/classes/com/jogamp/newt/event/MouseEvent.java b/src/newt/classes/com/jogamp/newt/event/MouseEvent.java
index 62a8941d7..2c12049c4 100644
--- a/src/newt/classes/com/jogamp/newt/event/MouseEvent.java
+++ b/src/newt/classes/com/jogamp/newt/event/MouseEvent.java
@@ -69,6 +69,11 @@ public class MouseEvent extends InputEvent
         super(eventType, source, when, modifiers); 
         this.x = x;
         this.y = y;
+        if(pointerids.length != pressure.length ||
+           pointerids.length != x.length ||
+           pointerids.length != y.length) {
+            throw new IllegalArgumentException("All multiple pointer arrays must be of same size");
+        }
         this.pressure = pressure;
         this.pointerids = pointerids;
         this.clickCount=clickCount;
@@ -138,10 +143,25 @@ public class MouseEvent extends InputEvent
     }
 
     public String toString() {
-        return "MouseEvent["+getEventTypeString(getEventType())+
-        ", "+x+"/"+y+", button "+button+", count "+clickCount+
-        ", wheel rotation "+wheelRotation+
-        ", "+super.toString()+"]";
+        StringBuffer sb = new StringBuffer();
+        sb.append("MouseEvent[").append(getEventTypeString(getEventType()))
+        .append(", ").append(x).append("/").append(y)
+        .append(", button ").append(button).append(", count ")
+        .append(clickCount).append(", wheel rotation ").append(wheelRotation);
+        if(pointerids.length>0) {
+            sb.append(", pointer<").append(pointerids.length).append(">[");
+            for(int i=0; i<pointerids.length; i++) {
+                if(i>0) {
+                    sb.append(", ");
+                }
+                sb.append(pointerids[i]).append(": ")
+                .append(x[i]).append(" / ").append(y[i]).append(" ")
+                .append(pressure[i]).append("p");
+            }
+            sb.append("]");
+        }        
+        sb.append(", ").append(super.toString()).append("]");
+        return sb.toString();
     }
 
     public static String getEventTypeString(int type) {
diff --git a/src/newt/classes/jogamp/newt/driver/android/AndroidWindow.java b/src/newt/classes/jogamp/newt/driver/android/AndroidWindow.java
index 5ce40a05e..f57dc6d0f 100644
--- a/src/newt/classes/jogamp/newt/driver/android/AndroidWindow.java
+++ b/src/newt/classes/jogamp/newt/driver/android/AndroidWindow.java
@@ -46,6 +46,7 @@ import jogamp.opengl.egl.EGLGraphicsConfiguration;
 import android.content.Context;
 import android.graphics.PixelFormat;
 import android.util.Log;
+import android.view.MotionEvent;
 import android.view.Surface;
 import android.view.SurfaceHolder;
 import android.view.SurfaceHolder.Callback2;
@@ -80,16 +81,29 @@ public class AndroidWindow extends jogamp.newt.WindowImpl implements Callback2 {
         return PixelFormat.RGBA_8888;                       
     }
     
+    class AndroidEvents implements /* View.OnKeyListener, */ View.OnTouchListener {
+
+        public boolean onTouch(View v, MotionEvent event) {
+            MouseEvent[] newtEvents = AndroidNewtEventFactory.createMouseEvents(AndroidWindow.this, event);
+            if(null != newtEvents) {
+                for(int i=0; i<newtEvents.length; i++) {
+                    AndroidWindow.this.enqueueEvent(false, newtEvents[i]);
+                }
+            }
+            return true;
+        }
+
+        /** TODO
+        public boolean onKey(View v, int keyCode, KeyEvent event) {
+            return false;
+        } */
+    }
     public AndroidWindow() {
         nsv = new MSurfaceView(jogamp.common.os.android.StaticContext.getContext());
-        nsv.setOnTouchListener(new View.OnTouchListener() {
-            public boolean onTouch(View v, android.view.MotionEvent aEvent) {
-                MouseEvent newtEvent = AndroidNewtEventFactory.createMouseEvent(aEvent, AndroidWindow.this);
-                AndroidWindow.this.enqueueEvent(false, newtEvent);
-                return true;
-            }
-            
-        });
+        AndroidEvents ae = new AndroidEvents();
+        nsv.setOnTouchListener(ae);
+        nsv.setClickable(false);
+        // nsv.setOnKeyListener(ae);
         SurfaceHolder sh = nsv.getHolder();
         sh.setFormat(getPixelFormat());
         sh.setType(SurfaceHolder.SURFACE_TYPE_NORMAL);
@@ -105,6 +119,8 @@ public class AndroidWindow extends jogamp.newt.WindowImpl implements Callback2 {
     }
 
     protected void createNativeImpl() {
+        Log.d(MD.TAG, "createNativeImpl 0 - surfaceHandle 0x"+Long.toHexString(surfaceHandle)+
+                    ", "+x+"/"+y+" "+width+"x"+height);
         if(0!=getParentWindowHandle()) {
             throw new NativeWindowException("Window parenting not supported (yet)");
         }
@@ -136,6 +152,7 @@ public class AndroidWindow extends jogamp.newt.WindowImpl implements Callback2 {
         // propagate data ..
         config = eglConfig;
         setWindowHandle(surfaceHandle);
+        Log.d(MD.TAG, "createNativeImpl X");
     }
 
     @Override
@@ -219,8 +236,16 @@ public class AndroidWindow extends jogamp.newt.WindowImpl implements Callback2 {
         Log.d(MD.TAG, "surfaceCreated - 0 - isValid: "+surface.isValid()+
                     ", surfaceHandle 0x"+Long.toHexString(surfaceHandle)+
                     ", "+nsv.getWidth()+"x"+nsv.getHeight());
-        sizeChanged(false, width, height, false);
+        
+        positionChanged(false, 0, 0);
+        sizeChanged(false, nsv.getWidth(), nsv.getHeight(), false);                
         windowRepaint(0, 0, nsv.getWidth(), nsv.getHeight());
+
+        if(isVisible()) {
+           setVisible(true); 
+        }
+        
+        Log.d(MD.TAG, "surfaceCreated - X");    
     }
 
     public void surfaceChanged(SurfaceHolder holder, int format, int width,
diff --git a/src/newt/classes/jogamp/newt/driver/android/event/AndroidNewtEventFactory.java b/src/newt/classes/jogamp/newt/driver/android/event/AndroidNewtEventFactory.java
index 75b9f8642..9661fc7fb 100644
--- a/src/newt/classes/jogamp/newt/driver/android/event/AndroidNewtEventFactory.java
+++ b/src/newt/classes/jogamp/newt/driver/android/event/AndroidNewtEventFactory.java
@@ -29,11 +29,15 @@
 package jogamp.newt.driver.android.event;
 
 import com.jogamp.common.util.IntIntHashMap;
+import com.jogamp.newt.Window;
 
 public class AndroidNewtEventFactory {
 
     protected static final IntIntHashMap eventTypeANDROID2NEWT;
 
+    private static final String names[] = { "DOWN" , "UP" , "MOVE" , "CANCEL" , "OUTSIDE" ,
+                                            "POINTER_DOWN" , "POINTER_UP" , "7?" , "8?" , "9?" };
+    
     static {
         IntIntHashMap map = new IntIntHashMap();
         map.setKeyNotFoundValue(0xFFFFFFFF);
@@ -128,7 +132,10 @@ public class AndroidNewtEventFactory {
         return null;
     }
 
-    public static final com.jogamp.newt.event.MouseEvent createMouseEvent(android.view.MotionEvent event, com.jogamp.newt.Window newtSource) {
+    public static final com.jogamp.newt.event.MouseEvent[] createMouseEvents(com.jogamp.newt.Window newtSource, android.view.MotionEvent event) {
+        if(Window.DEBUG_MOUSE_EVENT) {
+            System.err.println("createMouseEvent: "+toString(event));
+        }
         int type = eventTypeANDROID2NEWT.get(event.getAction());
         if(0xFFFFFFFF != type) {
             int rotation = 0;
@@ -148,13 +155,59 @@ public class AndroidNewtEventFactory {
                 index++;
             }
 
-            return new com.jogamp.newt.event.MouseEvent(
-                           type, (null==newtSource)?null:(Object)newtSource, event.getEventTime(),
+            com.jogamp.newt.event.MouseEvent res[];
+
+            com.jogamp.newt.event.MouseEvent me1 = 
+                    new com.jogamp.newt.event.MouseEvent(
+                           type, 
+                           (null==newtSource)?null:(Object)newtSource, event.getEventTime(),
+                                   modifiers , 
+                           x, y, pressure, pointers, clickCount, 
+                           0, rotation);
+            
+            if(type == com.jogamp.newt.event.MouseEvent.EVENT_MOUSE_RELEASED) {
+                com.jogamp.newt.event.MouseEvent me2 =
+                    new com.jogamp.newt.event.MouseEvent(
+                           com.jogamp.newt.event.MouseEvent.EVENT_MOUSE_CLICKED, 
+                           (null==newtSource)?null:(Object)newtSource, event.getEventTime(),
                                    modifiers , 
                            x, y, pressure, pointers, clickCount, 
                            0, rotation);
+                res = new com.jogamp.newt.event.MouseEvent[2];
+                res[0] = me1;
+                res[1] = me2;
+            } else {
+                res = new com.jogamp.newt.event.MouseEvent[1];
+                res[0] = me1;                
+            }
+            return res;
         } 
         return null; // no mapping ..
     }
+    
+    
+    public static String toString(android.view.MotionEvent event) {
+        StringBuilder sb = new StringBuilder();
+        int action = event.getAction();
+        int actionCode = action & android.view.MotionEvent.ACTION_MASK;
+        sb.append("ACTION_" ).append(names[actionCode]);
+        if (actionCode == android.view.MotionEvent.ACTION_POINTER_DOWN
+                || actionCode == android.view.MotionEvent.ACTION_POINTER_UP) {
+            sb.append("(pid " ).append(
+                    action >> android.view.MotionEvent.ACTION_POINTER_ID_SHIFT);
+            sb.append(")" );
+        }
+        sb.append("[" );
+        for (int i = 0; i < event.getPointerCount(); i++) {
+            sb.append("#" ).append(i);
+            sb.append("(pid " ).append(event.getPointerId(i));
+            sb.append(")=" ).append((int) event.getX(i));
+            sb.append("," ).append((int) event.getY(i));
+            if (i + 1 < event.getPointerCount())
+                sb.append(";" );
+        }
+        sb.append("]" );
+        return sb.toString();
+    }    
 }
 
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