/*
* Copyright (c) 2008 Sun Microsystems, Inc. All Rights Reserved.
* Copyright (c) 2012 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 jogamp.newt.driver.kd;
import com.jogamp.nativewindow.AbstractGraphicsConfiguration;
import com.jogamp.nativewindow.GraphicsConfigurationFactory;
import com.jogamp.nativewindow.NativeWindowException;
import com.jogamp.nativewindow.VisualIDHolder;
import com.jogamp.nativewindow.VisualIDHolder.VIDType;
import com.jogamp.nativewindow.util.Point;
import com.jogamp.opengl.GLCapabilitiesImmutable;
import jogamp.newt.WindowImpl;
import jogamp.opengl.egl.EGLGraphicsConfiguration;
public class WindowDriver extends WindowImpl {
private static final String WINDOW_CLASS_NAME = "NewtWindow";
static {
DisplayDriver.initSingleton();
}
public WindowDriver() {
}
@Override
protected void createNativeImpl() {
if(0!=getParentWindowHandle()) {
throw new RuntimeException("Window parenting not supported (yet)");
}
final AbstractGraphicsConfiguration cfg = GraphicsConfigurationFactory.getFactory(getScreen().getDisplay().getGraphicsDevice(), capsRequested).chooseGraphicsConfiguration(
capsRequested, capsRequested, capabilitiesChooser, getScreen().getGraphicsScreen(), VisualIDHolder.VID_UNDEFINED);
if (null == cfg) {
throw new NativeWindowException("Error choosing GraphicsConfiguration creating window: "+this);
}
setGraphicsConfiguration(cfg);
final GLCapabilitiesImmutable eglCaps = (GLCapabilitiesImmutable) cfg.getChosenCapabilities();
final int eglConfigID = eglCaps.getVisualID(VIDType.EGL_CONFIG);
final long eglConfig = EGLGraphicsConfiguration.EGLConfigId2EGLConfig(getDisplayHandle(), eglConfigID);
eglWindowHandle = CreateWindow(getDisplayHandle(), eglConfig);
if (eglWindowHandle == 0) {
throw new NativeWindowException("Error creating egl window: "+cfg+", eglConfigID "+eglConfigID+", eglConfig 0x"+Long.toHexString(eglConfig));
}
setVisible0(eglWindowHandle, false);
setWindowHandle(RealizeWindow(eglWindowHandle));
if (0 == getWindowHandle()) {
throw new NativeWindowException("Error native Window Handle is null");
}
windowHandleClose = eglWindowHandle;
}
@Override
protected void closeNativeImpl() {
if(0!=windowHandleClose) {
CloseWindow(windowHandleClose, windowUserData);
windowUserData=0;
}
}
@Override
protected void requestFocusImpl(final boolean reparented) { }
@Override
protected final int getSupportedReconfigMaskImpl() {
return minimumReconfigStateMask;
}
@Override
protected boolean reconfigureWindowImpl(final int x, final int y, int width, int height, final int flags) {
if( 0 != ( CHANGE_MASK_VISIBILITY & flags) ) {
setVisible0(eglWindowHandle, 0 != ( STATE_MASK_VISIBLE & flags));
visibleChanged(false, 0 != ( STATE_MASK_VISIBLE & flags));
}
if(0!=eglWindowHandle) {
if(0 != ( CHANGE_MASK_FULLSCREEN & flags)) {
final boolean fs = 0 != ( STATE_MASK_FULLSCREEN & flags) ;
setFullScreen0(eglWindowHandle, fs);
if(fs) {
return true;
}
}
// int _x=(x>=0)?x:this.x;
// int _y=(x>=0)?y:this.y;
width=(width>0)?width:getWidth();
height=(height>0)?height:getHeight();
if(width>0 || height>0) {
setSize0(eglWindowHandle, width, height);
}
if(x>=0 || y>=0) {
System.err.println("setPosition n/a in KD");
}
}
if( 0 != ( CHANGE_MASK_VISIBILITY & flags) ) {
visibleChanged(false, 0 != ( STATE_MASK_VISIBLE & flags));
}
return true;
}
@Override
protected Point getLocationOnScreenImpl(final int x, final int y) {
return new Point(x,y);
}
//----------------------------------------------------------------------
// Internals only
//
protected static native boolean initIDs();
private native long CreateWindow(long displayHandle, long eglConfig);
private native long RealizeWindow(long eglWindowHandle);
private native int CloseWindow(long eglWindowHandle, long userData);
private native void setVisible0(long eglWindowHandle, boolean visible);
private native void setSize0(long eglWindowHandle, int width, int height);
private native void setFullScreen0(long eglWindowHandle, boolean fullscreen);
private void windowCreated(final long userData) {
windowUserData=userData;
}
@Override
protected void sizeChanged(final boolean defer, final int newWidth, final int newHeight, final boolean force) {
if(isFullscreen()) {
((ScreenDriver)getScreen()).sizeChanged(getWidth(), getHeight());
}
super.sizeChanged(defer, newWidth, newHeight, force);
}
private long eglWindowHandle;
private long windowHandleClose;
private long windowUserData;
}