modules/graphics/src/main/java/com/sun/glass/ui/monocle/NativeScreen.java

*** 25,48 ****
  
  package com.sun.glass.ui.monocle;
  
  import java.nio.Buffer;
  import java.nio.IntBuffer;
  
- public interface NativeScreen {
  
!     public int getDepth();
!     public int getNativeFormat();
!     public int getWidth();
!     public int getHeight();
!     public int getDPI();
!     public long getNativeHandle();
!     public void shutdown();
! 
!     public void uploadPixels(Buffer b,
                               int x, int y, int width, int height, float alpha);
  
!     public void swapBuffers();
  
!     public IntBuffer getScreenCapture();
  
  }
--- 25,86 ----
  
  package com.sun.glass.ui.monocle;
  
  import java.nio.Buffer;
  import java.nio.IntBuffer;
+ import com.sun.glass.ui.monocle.linux.LinuxSystem;
+ import java.lang.reflect.Method;
+ import java.util.Locale;
+ 
+ public abstract class NativeScreen {
+     private static long glesLibraryHandle;
+     private static long eglLibraryHandle;
+     private static long nativeDisplayType;
+     private static boolean initialized;
+ 
+     public abstract int getDepth();
+     public abstract int getNativeFormat();
+     public abstract int getWidth();
+     public abstract int getHeight();
+     public abstract int getDPI();
+     public abstract long getNativeHandle();
+     public abstract void shutdown();
+     public static long platformGetNativeDisplay() {return 0L;};
  
  
!     public abstract void uploadPixels(Buffer b,
                               int x, int y, int width, int height, float alpha);
  
!     public abstract void swapBuffers();
! 
!     public abstract IntBuffer getScreenCapture();
  
!     protected static boolean initPlatformLibraries() {
!         LinuxSystem ls = LinuxSystem.getLinuxSystem();
!         glesLibraryHandle = ls.dlopen("libGLESv2.so", LinuxSystem.RTLD_LAZY | LinuxSystem.RTLD_GLOBAL);
!         eglLibraryHandle = ls.dlopen("libEGL.so", LinuxSystem.RTLD_LAZY | LinuxSystem.RTLD_GLOBAL);
!         return true;
!     }
! 
!     public static synchronized long getNativeDisplay() {
!         String platformNativeScreenName;
! 
!         if (initialized) {
!             // already initialized
!             return nativeDisplayType;
!         }
!         String platformName = NativePlatformFactory.getNativePlatformName();
!         platformNativeScreenName = "com.sun.glass.ui.monocle." + platformName + "." +
!                                            platformName.toUpperCase(Locale.ROOT) + "Screen";
!         initPlatformLibraries();
!         try {
!             Method platformMethod = Class.forName(platformNativeScreenName).getMethod("platformGetNativeDisplay");
!             nativeDisplayType = (long)platformMethod.invoke(null);
!         } catch (Exception e){
!             e.printStackTrace();
!         }
! 
!         initialized = true;
!         return nativeDisplayType;
!     }
  
  }