public final synchronized void setRealized(boolean realizedArg) {
if (realized != realizedArg) {
if (DEBUG) {
System.err.println(
"setRealized: " + getClass().getName() + " " + realized + " -> " + realizedArg);
}
realized = realizedArg;
AbstractGraphicsDevice aDevice = surface.getGraphicsConfiguration().getScreen().getDevice();
if (realizedArg) {
if (NativeSurface.LOCK_SURFACE_NOT_READY >= lockSurface()) {
throw new GLException(
"GLDrawableImpl.setRealized(true): already realized, but surface not ready (lockSurface)");
}
} else {
aDevice.lock();
}
try {
setRealizedImpl();
if (realizedArg) {
updateHandle();
} else {
destroyHandle();
}
} finally {
if (realizedArg) {
unlockSurface();
} else {
aDevice.unlock();
}
}
} else if (DEBUG) {
System.err.println(
"setRealized: " + getClass().getName() + " " + this.realized + " == " + realizedArg);
}
}
protected void closeNativeImpl() {
if (0 != windowHandleClose && null != getScreen()) {
DisplayDriver display = (DisplayDriver) getScreen().getDisplay();
final AbstractGraphicsDevice edtDevice = display.getGraphicsDevice();
edtDevice.lock();
try {
CloseWindow0(
edtDevice.getHandle(),
windowHandleClose,
display.getJavaObjectAtom(),
display.getWindowDeleteAtom());
} catch (Throwable t) {
if (DEBUG_IMPLEMENTATION) {
Exception e =
new Exception(
"Warning: closeNativeImpl failed - " + Thread.currentThread().getName(), t);
e.printStackTrace();
}
} finally {
edtDevice.unlock();
windowHandleClose = 0;
}
}
if (null != renderDevice) {
renderDevice.close(); // closes X11 display
renderDevice = null;
}
}
@Override
public final synchronized void setRealized(boolean realizedArg) {
if (realized != realizedArg) {
if (DEBUG) {
System.err.println(
getThreadName()
+ ": setRealized: "
+ getClass().getSimpleName()
+ " "
+ realized
+ " -> "
+ realizedArg);
}
realized = realizedArg;
AbstractGraphicsDevice aDevice = surface.getGraphicsConfiguration().getScreen().getDevice();
if (realizedArg) {
if (surface instanceof ProxySurface) {
((ProxySurface) surface).createNotify();
}
if (NativeSurface.LOCK_SURFACE_NOT_READY >= lockSurface()) {
throw new GLException(
"GLDrawableImpl.setRealized(true): Surface not ready (lockSurface)");
}
} else {
aDevice.lock();
}
try {
if (realizedArg) {
setRealizedImpl();
updateHandle();
} else {
destroyHandle();
setRealizedImpl();
}
} finally {
if (realizedArg) {
unlockSurface();
} else {
aDevice.unlock();
if (surface instanceof ProxySurface) {
((ProxySurface) surface).destroyNotify();
}
}
}
} else if (DEBUG) {
System.err.println(
getThreadName()
+ ": setRealized: "
+ getClass().getName()
+ " "
+ this.realized
+ " == "
+ realizedArg);
}
}
protected void createNativeImpl() {
final ScreenDriver screen = (ScreenDriver) getScreen();
final DisplayDriver display = (DisplayDriver) screen.getDisplay();
final AbstractGraphicsDevice edtDevice = display.getGraphicsDevice();
// Decoupled X11 Device/Screen allowing X11 display lock-free off-thread rendering
final long renderDeviceHandle = X11Util.openDisplay(edtDevice.getConnection());
if (0 == renderDeviceHandle) {
throw new RuntimeException("Error creating display(EDT): " + edtDevice.getConnection());
}
renderDevice =
new X11GraphicsDevice(
renderDeviceHandle, AbstractGraphicsDevice.DEFAULT_UNIT, true /* owner */);
final AbstractGraphicsScreen renderScreen =
new X11GraphicsScreen(renderDevice, screen.getIndex());
final GraphicsConfigurationFactory factory =
GraphicsConfigurationFactory.getFactory(display.getGraphicsDevice(), capsRequested);
final AbstractGraphicsConfiguration cfg =
factory.chooseGraphicsConfiguration(
capsRequested,
capsRequested,
capabilitiesChooser,
renderScreen,
VisualIDHolder.VID_UNDEFINED);
if (DEBUG_IMPLEMENTATION) {
System.err.println(
"X11Window.createNativeImpl() factory: " + factory + ", chosen config: " + cfg);
}
if (null == cfg) {
throw new NativeWindowException(
"Error choosing GraphicsConfiguration creating window: " + this);
}
final int visualID = cfg.getVisualID(VIDType.NATIVE);
if (VisualIDHolder.VID_UNDEFINED == visualID) {
throw new NativeWindowException("Chosen Configuration w/o native visual ID: " + cfg);
}
setGraphicsConfiguration(cfg);
final int flags = getReconfigureFlags(0, true) & (FLAG_IS_ALWAYSONTOP | FLAG_IS_UNDECORATED);
edtDevice.lock();
try {
setWindowHandle(
CreateWindow0(
getParentWindowHandle(),
edtDevice.getHandle(),
screen.getIndex(),
visualID,
display.getJavaObjectAtom(),
display.getWindowDeleteAtom(),
getX(),
getY(),
getWidth(),
getHeight(),
autoPosition(),
flags));
} finally {
edtDevice.unlock();
}
windowHandleClose = getWindowHandle();
if (0 == windowHandleClose) {
throw new NativeWindowException("Error creating window");
}
}