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/*
* 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.sun.opengl.impl;
import java.lang.reflect.*;
import java.security.*;
import javax.media.opengl.*;
public class NativeWindowFactoryImpl extends NativeWindowFactory {
protected static final boolean DEBUG = Debug.debug("NativeWindowFactoryImpl");
// This subclass of NativeWindowFactory handles the case of
// NativeWindows and AWT Components being passed in
protected NativeWindow getNativeWindowImpl(Object winObj) throws IllegalArgumentException {
if (null==winObj) {
throw new IllegalArgumentException("winObj is null");
}
if (winObj instanceof NativeWindow) {
NativeWindow nw = (NativeWindow) winObj;
Object wrappedWindow = nw.getWrappedWindow();
if (wrappedWindow == null) {
// Use the NativeWindow directly
return nw;
}
winObj = wrappedWindow;
}
if (GLReflection.isAWTComponent(winObj)) {
return getAWTNativeWindow(winObj);
}
throw new IllegalArgumentException("Target window object type " +
winObj.getClass().getName() + " is unsupported; expected " +
"javax.media.opengl.NativeWindow or java.awt.Component");
}
private Constructor nativeWindowConstructor = null;
private NativeWindow getAWTNativeWindow(Object winObj) {
if (nativeWindowConstructor == null) {
try {
String osName = System.getProperty("os.name");
String osNameLowerCase = osName.toLowerCase();
String windowClassName = null;
// We break compile-time dependencies on the AWT here to
// make it easier to run this code on mobile devices
if (osNameLowerCase.startsWith("wind")) {
windowClassName = "com.sun.opengl.impl.jawt.windows.WindowsJAWTWindow";
} else if (osNameLowerCase.startsWith("mac os x")) {
windowClassName = "com.sun.opengl.impl.jawt.macosx.MacOSXJAWTWindow";
} else {
// Assume Linux, Solaris, etc. Should probably test for these explicitly.
windowClassName = "com.sun.opengl.impl.jawt.x11.X11JAWTWindow";
}
if (windowClassName == null) {
throw new IllegalArgumentException("OS " + osName + " not yet supported");
}
nativeWindowConstructor = GLReflection.getConstructor(windowClassName, new Class[] { Object.class });
} catch (Exception e) {
throw (IllegalArgumentException) new IllegalArgumentException().initCause(e);
}
}
try {
return (NativeWindow) nativeWindowConstructor.newInstance(new Object[] { winObj });
} catch (Exception ie) {
throw (IllegalArgumentException) new IllegalArgumentException().initCause(ie);
}
}
// All platforms except for X11 perform the OpenGL pixel format
// selection lazily
public AbstractGraphicsConfiguration chooseGraphicsConfiguration(GLCapabilities capabilities,
GLCapabilitiesChooser chooser,
AbstractGraphicsDevice device) {
return null;
}
// On most platforms the toolkit lock is a no-op
private ToolkitLock toolkitLock = new ToolkitLock() {
public void lock() {
}
public void unlock() {
}
};
public ToolkitLock getToolkitLock() {
return toolkitLock;
}
}
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