Bug 678 (fix), Bug 641 (API + Windows Impl.), Bug 688 (prep): Update NEWT's KeyEvent handling while distinguish keyCode (kbd layout independent) and keySym (kbd layout dependent)

API Changes:

- Virtual key codes and symbols are of type short.

- KeyEvent.keySymbol() shall return a layout dependent value (Bug 641)
  - Method returns former keyCode() value, which was layout dependent.
  - Returns 'short' value

- KeyEvent.keyCode() returns a short value, instead of int

- KeyEvent.keyCode() shall return a layout independent value (Bug 641)
  - To ease implementation, we only 'require' the scan code to be mapped to a 'US Keyboard layout',
    which allows reusing layout dependent code while preserving the goal to have a fixed physical key association

  - Implementation status:
    - Windows OK
    - X11 TODO
    - OSX: 50/50 TODO
      - Using layout independent 'action keys'
      - Using layout dependent 'printable keys'
      - returning above semantics for both, keyCode and keySym

    - Android 50/50 TODO
      - Returning the layout independent keyCode
      - Mapping probably incomplete

- KeyEvent.EVENT_KEY_TYPED and KeyListener.keyTyped(KeyEvent) (Bug 688)
  - Marked DEPRECATED
  - No more called for auto-repeat events
  - Synthesized in WindowImpl.consumeKeyEvent(..): No more injection by native- or java driver code

- NEWTEvent.eventType: int -> short
  - field, as well as all method involving eventType changed to short.

- NEWTEvent.isSystemEvent: REMOVED
  - Never used as well as never being implemented properly

Internal Changes:

- Simplified keyEvent driver code
  - Especially the Windows native driver's mapping code
    could be simplified using scanCode and MapVirtualKeyEx

- NEWT Event Factories: hashMap -> switch/case

Unit Tests:
  -
  - Added NewtCanvasAWT Offscreen Layer Tests
    important to test the AWT -> NEWT translation on OSX/CALayer:
    - TestNewtKeyCodeModifiersAWT
    - TestNewtKeyCodesAWT
    - TestNewtKeyEventAutoRepeatAWT
    - TestNewtKeyEventOrderAWT
    - TestNewtKeyPressReleaseUnmaskRepeatAWT

1 files changed, 6 insertions, 6 deletions

diff --git a/src/newt/native/KDWindow.c b/src/newt/native/KDWindow.c
index 3d059c336..cfec60dc1 100644
--- a/src/newt/native/KDWindow.c
+++ b/src/newt/native/KDWindow.c
@@ -161,14 +161,14 @@ JNIEXPORT void JNICALL Java_jogamp_newt_driver_kd_DisplayDriver_DispatchMessages
                     if(KD_INPUT_POINTER_SELECT==ptr->index) {
                         DBG_PRINT( "event mouse click: src: %p, s:%d, (%d,%d)\n", userData, ptr->select, ptr->x, ptr->y);
                         (*env)->CallVoidMethod(env, javaWindow, sendMouseEventID, 
-                                              (ptr->select==0) ? (jint) EVENT_MOUSE_RELEASED : (jint) EVENT_MOUSE_PRESSED, 
+                                              (ptr->select==0) ? (jshort) EVENT_MOUSE_RELEASED : (jshort) EVENT_MOUSE_PRESSED, 
                                               (jint) 0,
-                                              (jint) ptr->x, (jint) ptr->y, 1, 0.0f);
+                                              (jint) ptr->x, (jint) ptr->y, (short)1, 0.0f);
                     } else {
                         DBG_PRINT( "event mouse: src: %d, s:%p, i:0x%X (%d,%d)\n", userData, ptr->select, ptr->index, ptr->x, ptr->y);
-                        (*env)->CallVoidMethod(env, javaWindow, sendMouseEventID, (jint) EVENT_MOUSE_MOVED, 
+                        (*env)->CallVoidMethod(env, javaWindow, sendMouseEventID, (jshort) EVENT_MOUSE_MOVED, 
                                               0,
-                                              (jint) ptr->x, (jint) ptr->y, 0, 0.0f);
+                                              (jint) ptr->x, (jint) ptr->y, (jshort)0, 0.0f);
                     }
                 }
                 break;
@@ -193,8 +193,8 @@ JNIEXPORT jboolean JNICALL Java_jogamp_newt_driver_kd_WindowDriver_initIDs
     sizeChangedID = (*env)->GetMethodID(env, clazz, "sizeChanged", "(ZIIZ)V");
     visibleChangedID = (*env)->GetMethodID(env, clazz, "visibleChanged", "(ZZ)V");
     windowDestroyNotifyID = (*env)->GetMethodID(env, clazz, "windowDestroyNotify", "(Z)Z");
-    sendMouseEventID = (*env)->GetMethodID(env, clazz, "sendMouseEvent", "(IIIIIF)V");
-    sendKeyEventID = (*env)->GetMethodID(env, clazz, "sendKeyEvent", "(IIIC)V");
+    sendMouseEventID = (*env)->GetMethodID(env, clazz, "sendMouseEvent", "(SIIISF)V");
+    sendKeyEventID = (*env)->GetMethodID(env, clazz, "sendKeyEvent", "(SISSC)V");
     if (windowCreatedID == NULL ||
         sizeChangedID == NULL ||
         visibleChangedID == NULL ||