Move implementation private files from com.jogamp.<module>.impl. to jogamp.<module> (1/2) - rename task

- com.jogamp.opengl.impl                     -> jogamp.opengl
- com.jogamp.opengl.util.glsl.fixedfunc.impl -> jogamp.opengl.util.glsl.fixedfunc
- com.jogamp.nativewindow.impl               -> jogamp.nativewindow
- com.jogamp.newt.impl                       -> jogamp.newt

This sorts implementation details from the top level, ie skipping the public 'com',
allowing a better seperation of public classes and implementation details
and also reduces strings.

This approach of public/private seperation is also used in the OpenJDK.

1 files changed, 174 insertions, 0 deletions

diff --git a/src/jogl/classes/jogamp/opengl/x11/glx/awt/X11AWTGLXGraphicsConfigurationFactory.java b/src/jogl/classes/jogamp/opengl/x11/glx/awt/X11AWTGLXGraphicsConfigurationFactory.java
new file mode 100644
index 000000000..898a8a658
--- /dev/null
+++ b/src/jogl/classes/jogamp/opengl/x11/glx/awt/X11AWTGLXGraphicsConfigurationFactory.java
@@ -0,0 +1,174 @@
+/*
+ * Copyright (c) 2008 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright (c) 2010 JogAmp Community. 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.opengl.impl.x11.glx.awt;
+
+import java.awt.GraphicsConfiguration;
+import java.awt.GraphicsDevice;
+import javax.media.nativewindow.*;
+import javax.media.nativewindow.x11.*;
+import javax.media.nativewindow.awt.*;
+import javax.media.opengl.*;
+
+import com.jogamp.opengl.impl.*;
+import com.jogamp.nativewindow.impl.jawt.x11.*;
+import com.jogamp.nativewindow.impl.x11.*;
+
+public class X11AWTGLXGraphicsConfigurationFactory extends GLGraphicsConfigurationFactory {
+    protected static final boolean DEBUG = Debug.debug("GraphicsConfiguration");
+
+    public X11AWTGLXGraphicsConfigurationFactory() {
+        GraphicsConfigurationFactory.registerFactory(javax.media.nativewindow.awt.AWTGraphicsDevice.class, this);
+    }
+
+    protected AbstractGraphicsConfiguration chooseGraphicsConfigurationImpl(
+            CapabilitiesImmutable capsChosen, CapabilitiesImmutable capsRequested,
+            CapabilitiesChooser chooser, AbstractGraphicsScreen absScreen) {
+        GraphicsDevice device = null;
+        if (absScreen != null &&
+            !(absScreen instanceof AWTGraphicsScreen)) {
+            throw new IllegalArgumentException("This GraphicsConfigurationFactory accepts only AWTGraphicsScreen objects");
+        }
+
+        if(null==absScreen) {
+            absScreen = AWTGraphicsScreen.createScreenDevice(-1, AbstractGraphicsDevice.DEFAULT_UNIT);
+        }
+        AWTGraphicsScreen awtScreen = (AWTGraphicsScreen) absScreen;
+        device = ((AWTGraphicsDevice)awtScreen.getDevice()).getGraphicsDevice();
+
+        if ( !(capsChosen instanceof GLCapabilitiesImmutable) ) {
+            throw new IllegalArgumentException("This GraphicsConfigurationFactory accepts only GLCapabilities objects - chosen");
+        }
+
+        if ( !(capsRequested instanceof GLCapabilitiesImmutable) ) {
+            throw new IllegalArgumentException("This GraphicsConfigurationFactory accepts only GLCapabilities objects - requested");
+        }
+
+        if (chooser != null &&
+            !(chooser instanceof GLCapabilitiesChooser)) {
+            throw new IllegalArgumentException("This GraphicsConfigurationFactory accepts only GLCapabilitiesChooser objects");
+        }
+
+        if(DEBUG) {
+            System.err.println("X11AWTGLXGraphicsConfigurationFactory: got "+absScreen);
+        }
+        
+        long displayHandle = X11SunJDKReflection.graphicsDeviceGetDisplay(device);
+        boolean owner = false;
+        if(0==displayHandle) {
+            displayHandle = X11Util.createDisplay(null);
+            owner = true;
+            if(DEBUG) {
+                System.err.println(Thread.currentThread().getName() + " - X11AWTGLXGraphicsConfigurationFactory: using a thread local X11 display");
+            }
+        } else {
+            if(DEBUG) {
+                System.err.println(Thread.currentThread().getName() + " - X11AWTGLXGraphicsConfigurationFactory: using AWT X11 display 0x"+Long.toHexString(displayHandle));
+            }
+            /**
+             * May cause an exception on NVidia X11 Display destruction,
+             * when destruction happen immediately after construction, around 10ms.
+             * However, the own Display handle is required for AMD gpus.
+             */
+            String name = X11Util.XDisplayString(displayHandle);
+            displayHandle = X11Util.createDisplay(name);
+            owner = true;
+        }
+        ((AWTGraphicsDevice)awtScreen.getDevice()).setSubType(NativeWindowFactory.TYPE_X11, displayHandle);
+        X11GraphicsDevice x11Device = new X11GraphicsDevice(displayHandle, AbstractGraphicsDevice.DEFAULT_UNIT);
+        x11Device.setCloseDisplay(owner);
+        X11GraphicsScreen x11Screen = new X11GraphicsScreen(x11Device, awtScreen.getIndex());
+        if(DEBUG) {
+            System.err.println("X11AWTGLXGraphicsConfigurationFactory: made "+x11Screen);
+        }
+        GraphicsConfigurationFactory factory = GraphicsConfigurationFactory.getFactory(x11Device);
+        GraphicsConfiguration[] configs = device.getConfigurations();
+
+        //
+        // Match the X11/GL Visual with AWT:
+        //   - choose a config AWT agnostic and then
+        //   - try to find the visual within the GraphicsConfiguration
+        //
+        // The resulting GraphicsConfiguration has to be 'forced' on the AWT native peer,
+        // ie. returned by GLCanvas's getGraphicsConfiguration() befor call by super.addNotify().
+        //
+        X11GraphicsConfiguration x11Config = (X11GraphicsConfiguration) factory.chooseGraphicsConfiguration(capsChosen, capsRequested, chooser, x11Screen);
+        if (x11Config == null) {
+            throw new GLException("Unable to choose a GraphicsConfiguration (1): "+capsChosen+",\n\t"+chooser+"\n\t"+x11Screen);
+        }
+        long visualID = x11Config.getVisualID();
+        for (int i = 0; i < configs.length; i++) {
+            GraphicsConfiguration gc = configs[i];
+            if (gc != null) {
+                if (X11SunJDKReflection.graphicsConfigurationGetVisualID(gc) == visualID) {
+                    if(DEBUG) {
+                        System.err.println("Found matching AWT visual: 0x"+Long.toHexString(visualID) +" -> "+x11Config);
+                    }
+                    return new AWTGraphicsConfiguration(awtScreen,
+                                                        x11Config.getChosenCapabilities(), x11Config.getRequestedCapabilities(),
+                                                        gc, x11Config);
+                }
+            }
+        }
+
+        // try again using an AWT Colormodel compatible configuration
+        GraphicsConfiguration gc = device.getDefaultConfiguration();
+        capsChosen = AWTGraphicsConfiguration.setupCapabilitiesRGBABits(capsChosen, gc);
+        x11Config = (X11GraphicsConfiguration) factory.chooseGraphicsConfiguration(capsChosen, capsRequested, chooser, x11Screen);
+        if (x11Config == null) {
+            throw new GLException("Unable to choose a GraphicsConfiguration (2): "+capsChosen+",\n\t"+chooser+"\n\t"+x11Screen);
+        }
+        visualID = x11Config.getVisualID();
+        for (int i = 0; i < configs.length; i++) {
+            gc = configs[i];
+            if (X11SunJDKReflection.graphicsConfigurationGetVisualID(gc) == visualID) {
+                if(DEBUG) {
+                    System.err.println("Found matching default AWT visual: 0x"+Long.toHexString(visualID) +" -> "+x11Config);
+                }
+                return new AWTGraphicsConfiguration(awtScreen,
+                                                    x11Config.getChosenCapabilities(), x11Config.getRequestedCapabilities(),
+                                                    gc, x11Config);
+            }
+        }
+
+        // Either we weren't able to reflectively introspect on the
+        // X11GraphicsConfig or something went wrong in the steps above;
+        // Let's take the default configuration as used on Windows and MacOSX then ..
+        if(DEBUG) {
+            System.err.println("!!! Using default configuration");
+        }
+
+        gc = device.getDefaultConfiguration();
+        return new AWTGraphicsConfiguration(awtScreen, x11Config.getChosenCapabilities(), x11Config.getRequestedCapabilities(), gc, x11Config);
+    }
+}