public static void testEncode(String input, String encoding) throws XcodeException {
String inputdecoded = null;
String output = null;
String variant = null;
if (input == null) {
Debug.pass("");
return;
}
input = input.trim();
if (input.length() == 0 || input.charAt(0) == '#') {
Debug.pass(input);
return;
}
try {
inputdecoded = new String(Hex.decodeChars(input));
output = Native.encode(inputdecoded, encoding);
} catch (XcodeException x) {
Debug.fail(input + " ERROR:" + x.getCode() + " " + x.getMessage());
return;
}
System.out.println(Hex.encode(output.toCharArray()));
}
boolean processXEmbedInfo() {
long xembed_info_data = Native.allocateLongArray(2);
try {
if (!XEmbedInfo.getAtomData(handle, xembed_info_data, 2)) {
// No more XEMBED_INFO? This is not XEmbed client!
// Unfortunately this is the initial state of the most clients
// FIXME: add 5-state processing
// childDestroyed();
xembedLog.finer("Unable to get XEMBED_INFO atom data");
return false;
}
version = Native.getCard32(xembed_info_data, 0);
flags = Native.getCard32(xembed_info_data, 1);
boolean new_mapped = (flags & XEMBED_MAPPED) != 0;
boolean currently_mapped = XlibUtil.getWindowMapState(handle) != XConstants.IsUnmapped;
if (new_mapped != currently_mapped) {
if (xembedLog.isLoggable(PlatformLogger.FINER))
xembedLog.fine(
"Mapping state of the client has changed, old state: "
+ currently_mapped
+ ", new state: "
+ new_mapped);
if (new_mapped) {
XToolkit.awtLock();
try {
XlibWrapper.XMapWindow(XToolkit.getDisplay(), handle);
} finally {
XToolkit.awtUnlock();
}
} else {
XToolkit.awtLock();
try {
XlibWrapper.XUnmapWindow(XToolkit.getDisplay(), handle);
} finally {
XToolkit.awtUnlock();
}
}
} else {
xembedLog.finer("Mapping state didn't change, mapped: " + currently_mapped);
}
return true;
} finally {
XlibWrapper.unsafe.freeMemory(xembed_info_data);
}
}
public static void testDecode(String input, String[] encodings) throws XcodeException {
byte[] inputarray = null;
HashMap output = null;
String variant = null;
if (input == null) {
Debug.pass("");
return;
}
input = input.trim();
if (input.length() == 0 || input.charAt(0) == '#') {
Debug.pass(input);
return;
}
try {
inputarray = Hex.decodeBytes(input);
if (encodings == null || encodings.length == 0) {
output = Native.decode(inputarray);
} else {
output = Native.decode(inputarray, encodings);
}
} catch (XcodeException x) {
Debug.fail(input + " ERROR:" + x.getCode() + " " + x.getMessage());
return;
}
System.out.println(input);
Iterator i = output.keySet().iterator();
String encoding = null;
while (i.hasNext()) {
encoding = (String) i.next();
variant = (String) output.get(encoding);
System.out.println(" " + encoding + " " + Hex.encode(variant.toCharArray()));
}
System.out.println(output.size());
}
private void updateTargetWindow(XMotionEvent xmotion) {
assert XToolkit.isAWTLockHeldByCurrentThread();
int x = xmotion.get_x_root();
int y = xmotion.get_y_root();
long time = xmotion.get_time();
long subwindow = xmotion.get_subwindow();
/*
* If this event had occurred before the pointer was grabbed,
* query the server for the current root subwindow.
*/
if (xmotion.get_window() != xmotion.get_root()) {
XlibWrapper.XQueryPointer(
XToolkit.getDisplay(),
xmotion.get_root(),
XlibWrapper.larg1, // root
XlibWrapper.larg2, // subwindow
XlibWrapper.larg3, // x_root
XlibWrapper.larg4, // y_root
XlibWrapper.larg5, // x
XlibWrapper.larg6, // y
XlibWrapper.larg7); // modifiers
subwindow = Native.getLong(XlibWrapper.larg2);
}
if (targetRootSubwindow != subwindow) {
if (dragProtocol != null) {
dragProtocol.sendLeaveMessage(time);
/*
* Neither Motif DnD nor XDnD provide a mean for the target
* to notify the source that the pointer exits the drop site
* that occupies the whole top level.
* We detect this situation and post dragExit.
*/
if (targetAction != DnDConstants.ACTION_NONE) {
dragExit(x, y);
}
}
/* Update the global state. */
doUpdateTargetWindow(subwindow, time);
if (dragProtocol != null) {
dragProtocol.sendEnterMessage(sourceFormats, sourceAction, sourceActions, time);
}
}
}
void forwardKeyEvent(KeyEvent e) {
xembedLog.fine("Try to forward key event");
byte[] bdata = getBData(e);
long data = Native.toData(bdata);
if (data == 0) {
return;
}
try {
XKeyEvent ke = new XKeyEvent(data);
ke.set_window(xembed.handle);
if (xembedLog.isLoggable(PlatformLogger.FINE))
xembedLog.fine("Forwarding native key event: " + ke);
XToolkit.awtLock();
try {
XlibWrapper.XSendEvent(
XToolkit.getDisplay(), xembed.handle, false, XConstants.NoEventMask, data);
} finally {
XToolkit.awtUnlock();
}
} finally {
XlibWrapper.unsafe.freeMemory(data);
}
}
private void init(KeyEvent e) {
byte[] bdata = getBData(e);
long data = Native.toData(bdata);
if (data == 0) {
return;
}
try {
XToolkit.awtLock();
try {
keysym = XWindow.getKeySymForAWTKeyCode(e.getKeyCode());
} finally {
XToolkit.awtUnlock();
}
XKeyEvent ke = new XKeyEvent(data);
// We recognize only these masks
modifiers =
ke.get_state() & (XConstants.ShiftMask | XConstants.ControlMask | XConstants.LockMask);
if (xembedLog.isLoggable(PlatformLogger.FINEST))
xembedLog.finest("Mapped " + e + " to " + this);
} finally {
XlibWrapper.unsafe.freeMemory(data);
}
}
static {
m_ClibND = (NonDirectCLib) Native.loadLibrary(Platform.C_LIBRARY_NAME, NonDirectCLib.class);
Native.register(C_lib_DirectMapping.class, NativeLibrary.getInstance(Platform.C_LIBRARY_NAME));
m_ClibDM = new C_lib_DirectMapping();
m_Clib = m_ClibDM;
}
public int errno() {
return Native.getLastError();
}
/**
* The caller must own awtLock.
*
* @returns true if the even was processed and shouldn't be passed along.
*/
private boolean doProcessEvent(XEvent ev) {
assert XToolkit.isAWTLockHeldByCurrentThread();
if (processProxyModeEvent(ev)) {
return true;
}
if (!dndInProgress) {
return false;
}
switch (ev.get_type()) {
case XConstants.ClientMessage:
{
XClientMessageEvent xclient = ev.get_xclient();
return processClientMessage(xclient);
}
case XConstants.DestroyNotify:
{
XDestroyWindowEvent xde = ev.get_xdestroywindow();
/* Target crashed during drop processing - cleanup. */
if (!dragInProgress
&& dragProtocol != null
&& xde.get_window() == dragProtocol.getTargetWindow()) {
cleanup(XConstants.CurrentTime);
return true;
}
/* Pass along */
return false;
}
}
if (!dragInProgress) {
return false;
}
/* Process drag-only messages. */
switch (ev.get_type()) {
case XConstants.KeyRelease:
case XConstants.KeyPress:
{
XKeyEvent xkey = ev.get_xkey();
long keysym = XlibWrapper.XKeycodeToKeysym(XToolkit.getDisplay(), xkey.get_keycode(), 0);
switch ((int) keysym) {
case (int) XKeySymConstants.XK_Escape:
{
if (ev.get_type() == (int) XConstants.KeyRelease) {
cleanup(xkey.get_time());
}
break;
}
case (int) XKeySymConstants.XK_Control_R:
case (int) XKeySymConstants.XK_Control_L:
case (int) XKeySymConstants.XK_Shift_R:
case (int) XKeySymConstants.XK_Shift_L:
{
XlibWrapper.XQueryPointer(
XToolkit.getDisplay(),
xkey.get_root(),
XlibWrapper.larg1, // root
XlibWrapper.larg2, // subwindow
XlibWrapper.larg3, // x_root
XlibWrapper.larg4, // y_root
XlibWrapper.larg5, // x
XlibWrapper.larg6, // y
XlibWrapper.larg7); // modifiers
XMotionEvent xmotion = new XMotionEvent();
try {
xmotion.set_type(XConstants.MotionNotify);
xmotion.set_serial(xkey.get_serial());
xmotion.set_send_event(xkey.get_send_event());
xmotion.set_display(xkey.get_display());
xmotion.set_window(xkey.get_window());
xmotion.set_root(xkey.get_root());
xmotion.set_subwindow(xkey.get_subwindow());
xmotion.set_time(xkey.get_time());
xmotion.set_x(xkey.get_x());
xmotion.set_y(xkey.get_y());
xmotion.set_x_root(xkey.get_x_root());
xmotion.set_y_root(xkey.get_y_root());
xmotion.set_state((int) Native.getLong(XlibWrapper.larg7));
// we do not use this field, so it's unset for now
// xmotion.set_is_hint(???);
xmotion.set_same_screen(xkey.get_same_screen());
// It's safe to use key event as motion event since we use only their common
// fields.
processMouseMove(xmotion);
} finally {
xmotion.dispose();
}
break;
}
}
return true;
}
case XConstants.ButtonPress:
return true;
case XConstants.MotionNotify:
processMouseMove(ev.get_xmotion());
return true;
case XConstants.ButtonRelease:
{
XButtonEvent xbutton = ev.get_xbutton();
/*
* Ignore the buttons above 20 due to the bit limit for
* InputEvent.BUTTON_DOWN_MASK.
* One more bit is reserved for FIRST_HIGH_BIT.
*/
if (xbutton.get_button() > SunToolkit.MAX_BUTTONS_SUPPORTED) {
return true;
}
/*
* On some X servers it could happen that ButtonRelease coordinates
* differ from the latest MotionNotify coordinates, so we need to
* process it as a mouse motion.
*/
XMotionEvent xmotion = new XMotionEvent();
try {
xmotion.set_type(XConstants.MotionNotify);
xmotion.set_serial(xbutton.get_serial());
xmotion.set_send_event(xbutton.get_send_event());
xmotion.set_display(xbutton.get_display());
xmotion.set_window(xbutton.get_window());
xmotion.set_root(xbutton.get_root());
xmotion.set_subwindow(xbutton.get_subwindow());
xmotion.set_time(xbutton.get_time());
xmotion.set_x(xbutton.get_x());
xmotion.set_y(xbutton.get_y());
xmotion.set_x_root(xbutton.get_x_root());
xmotion.set_y_root(xbutton.get_y_root());
xmotion.set_state(xbutton.get_state());
// we do not use this field, so it's unset for now
// xmotion.set_is_hint(???);
xmotion.set_same_screen(xbutton.get_same_screen());
// It's safe to use key event as motion event since we use only their common fields.
processMouseMove(xmotion);
} finally {
xmotion.dispose();
}
if (xbutton.get_button() == XConstants.buttons[0]
|| xbutton.get_button() == XConstants.buttons[1]) {
// drag is initiated with Button1 or Button2 pressed and
// ended on release of either of these buttons (as the same
// behavior was with our old Motif DnD-based implementation)
removeDnDGrab(xbutton.get_time());
dragInProgress = false;
if (dragProtocol != null && targetAction != DnDConstants.ACTION_NONE) {
/*
* ACTION_NONE indicates that either the drop target rejects the
* drop or it haven't responded yet. The latter could happen in
* case of fast drag, slow target-server connection or slow
* drag notifications processing on the target side.
*/
processDrop(xbutton);
} else {
cleanup(xbutton.get_time());
}
}
return true;
}
}
return false;
}