src/java.desktop/macosx/native/libawt_lwawt/awt/AWTView.m

*** 35,44 ****
--- 35,46 ----
  #import "ThreadUtilities.h"
  
  #import <Carbon/Carbon.h>
  #import <JavaNativeFoundation/JavaNativeFoundation.h>
  
+ jboolean metalEnabled = JNI_FALSE;
+ 
  @interface AWTView()
  @property (retain) CDropTarget *_dropTarget;
  @property (retain) CDragSource *_dragSource;
  
  -(void) deliverResize: (NSRect) rect;
*** 50,59 ****
--- 52,63 ----
  
  // Uncomment this line to see fprintfs of each InputMethod API being called on this View
  //#define IM_DEBUG TRUE
  //#define EXTRA_DEBUG
  
+ #define METAL_DEBUG
+ 
  static BOOL shouldUsePressAndHold() {
      static int shouldUsePressAndHold = -1;
      if (shouldUsePressAndHold != -1) return shouldUsePressAndHold;
      shouldUsePressAndHold = !isSnowLeopardOrLower();
      return shouldUsePressAndHold;
*** 1482,1486 ****
--- 1486,1506 ----
  
      JNF_COCOA_EXIT(env);
  
      return underMouse;
  }
+ 
+ jboolean GetStaticBoolean(JNIEnv *env, jclass fClass, const char *fieldName)
+ {
+     jfieldID fieldID = (*env)->GetStaticFieldID(env, fClass, fieldName, "Z");
+     return (*env)->GetStaticBooleanField(env, fClass, fieldID);
+ }
+ 
+ JNIEXPORT void JNICALL
+ Java_sun_java2d_macos_MacOSFlags_initNativeFlags(JNIEnv *env,
+                                                      jclass flagsClass)
+ {
+   metalEnabled = GetStaticBoolean(env, flagsClass, "metalEnabled");
+ #ifdef METAL_DEBUG
+   fprintf(stderr, "metalEnabled=%d\n", metalEnabled);
+ #endif
+ }