diff options
Diffstat (limited to 'src/nativewindow/classes/com/sun/nwi/impl/NativeWindowFactoryImpl.java')
-rw-r--r-- | src/nativewindow/classes/com/sun/nwi/impl/NativeWindowFactoryImpl.java | 121 |
1 files changed, 121 insertions, 0 deletions
diff --git a/src/nativewindow/classes/com/sun/nwi/impl/NativeWindowFactoryImpl.java b/src/nativewindow/classes/com/sun/nwi/impl/NativeWindowFactoryImpl.java new file mode 100644 index 000000000..ce164204c --- /dev/null +++ b/src/nativewindow/classes/com/sun/nwi/impl/NativeWindowFactoryImpl.java @@ -0,0 +1,121 @@ +/* + * 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.nwi.impl; + +import java.lang.reflect.*; +import java.security.*; + +import javax.media.nwi.*; + +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) { + // Use the NativeWindow directly + return (NativeWindow) winObj; + } + + if (NWReflection.isAWTComponent(winObj)) { + return getAWTNativeWindow(winObj); + } + + throw new IllegalArgumentException("Target window object type " + + winObj.getClass().getName() + " is unsupported; expected " + + "javax.media.nwi.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.nwi.impl.jawt.windows.WindowsJAWTWindow"; + } else if (osNameLowerCase.startsWith("mac os x")) { + windowClassName = "com.sun.nwi.impl.jawt.macosx.MacOSXJAWTWindow"; + } else { + // Assume Linux, Solaris, etc. Should probably test for these explicitly. + windowClassName = "com.sun.nwi.impl.jawt.x11.X11JAWTWindow"; + } + + if (windowClassName == null) { + throw new IllegalArgumentException("OS " + osName + " not yet supported"); + } + + nativeWindowConstructor = NWReflection.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(NWCapabilities capabilities, + NWCapabilitiesChooser 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; + } +} |