diff options
Diffstat (limited to 'src/newt/classes/com/jogamp/newt/impl/x11/X11Display.java')
-rwxr-xr-x | src/newt/classes/com/jogamp/newt/impl/x11/X11Display.java | 118 |
1 files changed, 118 insertions, 0 deletions
diff --git a/src/newt/classes/com/jogamp/newt/impl/x11/X11Display.java b/src/newt/classes/com/jogamp/newt/impl/x11/X11Display.java new file mode 100755 index 000000000..94d568f55 --- /dev/null +++ b/src/newt/classes/com/jogamp/newt/impl/x11/X11Display.java @@ -0,0 +1,118 @@ +/* + * 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.newt.impl.x11; + +import javax.media.nativewindow.*; +import javax.media.nativewindow.x11.*; +import com.jogamp.newt.*; +import com.jogamp.newt.impl.*; +import com.jogamp.nativewindow.impl.x11.X11Util; + +public class X11Display extends Display { + static { + NEWTJNILibLoader.loadNEWT(); + + if (!initIDs()) { + throw new NativeWindowException("Failed to initialize X11Display jmethodIDs"); + } + + if (!X11Window.initIDs()) { + throw new NativeWindowException("Failed to initialize X11Window jmethodIDs"); + } + } + + public static void initSingleton() { + // just exist to ensure static init has been run + } + + + public X11Display() { + } + + protected void createNative() { + long handle= X11Util.createThreadLocalDisplay(name); + if (handle == 0 ) { + throw new RuntimeException("Error creating display: "+name); + } + try { + CompleteDisplay(handle); + } catch(RuntimeException e) { + X11Util.closeThreadLocalDisplay(name); + throw e; + } + aDevice = new X11GraphicsDevice(handle); + } + + protected void closeNative() { + X11Util.closeThreadLocalDisplay(name); + } + + protected void dispatchMessagesNative() { + DispatchMessages(getHandle(), javaObjectAtom, windowDeleteAtom); + } + + protected void lockDisplay() { + super.lockDisplay(); + LockDisplay(getHandle()); + } + + protected void unlockDisplay() { + UnlockDisplay(getHandle()); + super.unlockDisplay(); + } + + protected long getJavaObjectAtom() { return javaObjectAtom; } + protected long getWindowDeleteAtom() { return windowDeleteAtom; } + + //---------------------------------------------------------------------- + // Internals only + // + private static native boolean initIDs(); + + private native void LockDisplay(long handle); + private native void UnlockDisplay(long handle); + + private native void CompleteDisplay(long handle); + + private native void DispatchMessages(long display, long javaObjectAtom, long windowDeleteAtom); + + private void displayCompleted(long javaObjectAtom, long windowDeleteAtom) { + this.javaObjectAtom=javaObjectAtom; + this.windowDeleteAtom=windowDeleteAtom; + } + + private long windowDeleteAtom; + private long javaObjectAtom; +} + |