diff options
Diffstat (limited to 'src/newt/classes/com/jogamp/javafx/newt/windows/WindowsDisplay.java')
-rwxr-xr-x | src/newt/classes/com/jogamp/javafx/newt/windows/WindowsDisplay.java | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/src/newt/classes/com/jogamp/javafx/newt/windows/WindowsDisplay.java b/src/newt/classes/com/jogamp/javafx/newt/windows/WindowsDisplay.java new file mode 100755 index 000000000..f2e8d21ef --- /dev/null +++ b/src/newt/classes/com/jogamp/javafx/newt/windows/WindowsDisplay.java @@ -0,0 +1,105 @@ +/* + * Copyright (c) 2008 Sun Microsystems, Inc. All Rights Reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * + * - Redistribution of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * - Redistribution in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * Neither the name of Sun Microsystems, Inc. or the names of + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * This software is provided "AS IS," without a warranty of any kind. ALL + * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, + * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A + * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN + * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR + * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR + * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR + * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR + * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE + * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, + * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF + * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. + * + */ + +package com.jogamp.javafx.newt.windows; + +import javax.media.nativewindow.*; +import javax.media.nativewindow.windows.*; +import com.jogamp.javafx.newt.*; +import com.jogamp.javafx.newt.impl.*; + +public class WindowsDisplay extends Display { + + protected static final String WINDOW_CLASS_NAME = "NewtWindowClass"; + private static int windowClassAtom; + private static long hInstance; + + static { + NativeLibLoader.loadNEWT(); + + if (!WindowsWindow.initIDs()) { + throw new NativeWindowException("Failed to initialize WindowsWindow jmethodIDs"); + } + } + + public static void initSingleton() { + // just exist to ensure static init has been run + } + + + public WindowsDisplay() { + } + + protected void createNative() { + aDevice = new WindowsGraphicsDevice(); + } + + protected void closeNative() { + // Can't do .. only at application shutdown + // UnregisterWindowClass(getWindowClassAtom(), getHInstance()); + } + + protected void dispatchMessages() { + DispatchMessages(); + } + + protected static synchronized int getWindowClassAtom() { + if(0 == windowClassAtom) { + windowClassAtom = RegisterWindowClass(WINDOW_CLASS_NAME, getHInstance()); + if (0 == windowClassAtom) { + throw new NativeWindowException("Error while registering window class"); + } + } + return windowClassAtom; + } + + protected static synchronized long getHInstance() { + if(0 == hInstance) { + hInstance = LoadLibraryW("newt"); + if (0 == hInstance) { + throw new NativeWindowException("Error finding HINSTANCE for \"newt\""); + } + } + return hInstance; + } + + //---------------------------------------------------------------------- + // Internals only + // + private static native long LoadLibraryW(String libraryName); + private static native int RegisterWindowClass(String windowClassName, long hInstance); + private static native void UnregisterWindowClass(int wndClassAtom, long hInstance); + + private static native void DispatchMessages(); +} + |