static int getWindowMapState(long window) {
XToolkit.awtLock();
XWindowAttributes wattr = new XWindowAttributes();
try {
XToolkit.WITH_XERROR_HANDLER(XErrorHandler.IgnoreBadWindowHandler.getInstance());
int status = XlibWrapper.XGetWindowAttributes(XToolkit.getDisplay(), window, wattr.pData);
XToolkit.RESTORE_XERROR_HANDLER();
if ((status != 0)
&& ((XToolkit.saved_error == null)
|| (XToolkit.saved_error.get_error_code() == XConstants.Success))) {
return wattr.get_map_state();
}
} finally {
wattr.dispose();
XToolkit.awtUnlock();
}
return XConstants.IsUnmapped;
}
Rectangle getClientBounds() {
XToolkit.awtLock();
try {
XWindowAttributes wattr = new XWindowAttributes();
try {
XToolkit.WITH_XERROR_HANDLER(XErrorHandler.IgnoreBadWindowHandler.getInstance());
int status =
XlibWrapper.XGetWindowAttributes(XToolkit.getDisplay(), xembed.handle, wattr.pData);
XToolkit.RESTORE_XERROR_HANDLER();
if (status == 0
|| (XToolkit.saved_error != null
&& XToolkit.saved_error.get_error_code() != XConstants.Success)) {
return null;
}
return new Rectangle(wattr.get_x(), wattr.get_y(), wattr.get_width(), wattr.get_height());
} finally {
wattr.dispose();
}
} finally {
XToolkit.awtUnlock();
}
}
public Rectangle getBoundsPrivate() {
int x = 0, y = 0;
int w = 0, h = 0;
XWindowAttributes attr = new XWindowAttributes();
XToolkit.awtLock();
try {
XlibWrapper.XGetWindowAttributes(XToolkit.getDisplay(), getWindow(), attr.pData);
x = attr.get_x();
y = attr.get_y();
w = attr.get_width();
h = attr.get_height();
} finally {
XToolkit.awtUnlock();
}
attr.dispose();
return new Rectangle(x, y, w, h);
}
final void dumpWindow(String id, long window) {
XWindowAttributes pattr = new XWindowAttributes();
try {
XToolkit.awtLock();
try {
int status = XlibWrapper.XGetWindowAttributes(XToolkit.getDisplay(), window, pattr.pData);
} finally {
XToolkit.awtUnlock();
}
System.err.println(
">>>> "
+ id
+ ": "
+ pattr.get_x()
+ ", "
+ pattr.get_y()
+ ", "
+ pattr.get_width()
+ ", "
+ pattr.get_height());
} finally {
pattr.dispose();
}
}
protected void startDrag(Transferable transferable, long[] formats, Map formatMap) {
Component component = getTrigger().getComponent();
Component c = null;
XWindowPeer wpeer = null;
for (c = component;
c != null && !(c instanceof Window);
c = AWTAccessor.getComponentAccessor().getParent(c)) ;
if (c instanceof Window) {
wpeer = (XWindowPeer) c.getPeer();
}
if (wpeer == null) {
throw new InvalidDnDOperationException("Cannot find top-level for the drag source component");
}
long xcursor = 0;
long rootWindow = 0;
long dragWindow = 0;
long timeStamp = 0;
/* Retrieve the X cursor for the drag operation. */
{
Cursor cursor = getCursor();
if (cursor != null) {
xcursor = XGlobalCursorManager.getCursor(cursor);
}
}
XToolkit.awtLock();
try {
if (proxyModeSourceWindow != 0) {
throw new InvalidDnDOperationException("Proxy drag in progress");
}
if (dndInProgress) {
throw new InvalidDnDOperationException("Drag in progress");
}
/* Determine the root window for the drag operation. */
{
long screen = XlibWrapper.XScreenNumberOfScreen(wpeer.getScreen());
rootWindow = XlibWrapper.RootWindow(XToolkit.getDisplay(), screen);
}
dragWindow = XWindow.getXAWTRootWindow().getWindow();
timeStamp = XToolkit.getCurrentServerTime();
int dropActions = getDragSourceContext().getSourceActions();
Iterator dragProtocols = XDragAndDropProtocols.getDragSourceProtocols();
while (dragProtocols.hasNext()) {
XDragSourceProtocol dragProtocol = (XDragSourceProtocol) dragProtocols.next();
try {
dragProtocol.initializeDrag(
dropActions, transferable,
formatMap, formats);
} catch (XException xe) {
throw (InvalidDnDOperationException) new InvalidDnDOperationException().initCause(xe);
}
}
/* Install X grabs. */
{
int status;
XWindowAttributes wattr = new XWindowAttributes();
try {
status = XlibWrapper.XGetWindowAttributes(XToolkit.getDisplay(), rootWindow, wattr.pData);
if (status == 0) {
throw new InvalidDnDOperationException("XGetWindowAttributes failed");
}
rootEventMask = wattr.get_your_event_mask();
XlibWrapper.XSelectInput(
XToolkit.getDisplay(), rootWindow, rootEventMask | ROOT_EVENT_MASK);
} finally {
wattr.dispose();
}
XBaseWindow.ungrabInput();
status =
XlibWrapper.XGrabPointer(
XToolkit.getDisplay(),
rootWindow,
0,
GRAB_EVENT_MASK,
XConstants.GrabModeAsync,
XConstants.GrabModeAsync,
XConstants.None,
xcursor,
timeStamp);
if (status != XConstants.GrabSuccess) {
cleanup(timeStamp);
throwGrabFailureException("Cannot grab pointer", status);
return;
}
status =
XlibWrapper.XGrabKeyboard(
XToolkit.getDisplay(),
rootWindow,
0,
XConstants.GrabModeAsync,
XConstants.GrabModeAsync,
timeStamp);
if (status != XConstants.GrabSuccess) {
cleanup(timeStamp);
throwGrabFailureException("Cannot grab keyboard", status);
return;
}
}
/* Update the global state. */
dndInProgress = true;
dragInProgress = true;
dragRootWindow = rootWindow;
sourceActions = dropActions;
sourceFormats = formats;
} finally {
XToolkit.awtUnlock();
}
/* This implementation doesn't use native context */
setNativeContext(0);
SunDropTargetContextPeer.setCurrentJVMLocalSourceTransferable(transferable);
}
