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authorReinhard Tartler <siretart@tauware.de>2011-10-10 17:43:39 +0200
committerReinhard Tartler <siretart@tauware.de>2011-10-10 17:43:39 +0200
commitf4092abdf94af6a99aff944d6264bc1284e8bdd4 (patch)
tree2ac1c9cc16ceb93edb2c4382c088dac5aeafdf0f /nx-X11/lib/dps/dpsXtdisp.c
parenta840692edc9c6d19cd7c057f68e39c7d95eb767d (diff)
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Imported nx-X11-3.1.0-1.tar.gznx-X11/3.1.0-1
Summary: Imported nx-X11-3.1.0-1.tar.gz Keywords: Imported nx-X11-3.1.0-1.tar.gz into Git repository
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diff --git a/nx-X11/lib/dps/dpsXtdisp.c b/nx-X11/lib/dps/dpsXtdisp.c
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+/*
+ * dpsXtdisp.c
+ *
+ * (c) Copyright 1994 Adobe Systems Incorporated.
+ * All rights reserved.
+ *
+ * Permission to use, copy, modify, distribute, and sublicense this software
+ * and its documentation for any purpose and without fee is hereby granted,
+ * provided that the above copyright notices appear in all copies and that
+ * both those copyright notices and this permission notice appear in
+ * supporting documentation and that the name of Adobe Systems Incorporated
+ * not be used in advertising or publicity pertaining to distribution of the
+ * software without specific, written prior permission. No trademark license
+ * to use the Adobe trademarks is hereby granted. If the Adobe trademark
+ * "Display PostScript"(tm) is used to describe this software, its
+ * functionality or for any other purpose, such use shall be limited to a
+ * statement that this software works in conjunction with the Display
+ * PostScript system. Proper trademark attribution to reflect Adobe's
+ * ownership of the trademark shall be given whenever any such reference to
+ * the Display PostScript system is made.
+ *
+ * ADOBE MAKES NO REPRESENTATIONS ABOUT THE SUITABILITY OF THE SOFTWARE FOR
+ * ANY PURPOSE. IT IS PROVIDED "AS IS" WITHOUT EXPRESS OR IMPLIED WARRANTY.
+ * ADOBE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
+ * IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON- INFRINGEMENT OF THIRD PARTY RIGHTS. IN NO EVENT SHALL ADOBE BE LIABLE
+ * TO YOU OR ANY OTHER PARTY FOR ANY SPECIAL, INDIRECT, OR CONSEQUENTIAL
+ * DAMAGES OR ANY DAMAGES WHATSOEVER WHETHER IN AN ACTION OF CONTRACT,
+ * NEGLIGENCE, STRICT LIABILITY OR ANY OTHER ACTION ARISING OUT OF OR IN
+ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. ADOBE WILL NOT
+ * PROVIDE ANY TRAINING OR OTHER SUPPORT FOR THE SOFTWARE.
+ *
+ * Adobe, PostScript, and Display PostScript are trademarks of Adobe Systems
+ * Incorporated which may be registered in certain jurisdictions
+ *
+ * Author: Adobe Systems Incorporated
+ */
+
+#include <X11/Intrinsic.h>
+
+#if XtSpecificationRelease < 6
+
+#include "dpsassert.h"
+
+void XDPSSetXtEventDispatching(Display *dpy)
+{
+ DPSFatalProc(NULL, "Attempt to use XDPSSetXtEventDispatching with pre-R6 Intrinsics\n");
+ exit(1);
+}
+
+#else
+
+#include <DPS/XDPSlib.h>
+#include <DPS/dpsXclient.h>
+
+typedef struct _DpyProcRec {
+ Display *dpy;
+ XtEventDispatchProc oldproc;
+ struct _DpyProcRec *next;
+} DpyProcRec;
+
+static DpyProcRec *dpyProcList = NULL;
+
+static Boolean NXDispatcher(XEvent *event)
+{
+ DpyProcRec *d;
+
+ if (XDPSDispatchEvent(event)) return True;
+
+ for (d = dpyProcList; d != NULL && d->dpy != event->xany.display;
+ d = d->next) {}
+ if (d != NULL) return (*(d->oldproc))(event);
+ else return False;
+}
+
+void XDPSSetXtEventDispatching(Display *dpy)
+{
+ int codes;
+ XExtCodes *c;
+
+ codes = XDPSLInit(dpy, (int *) NULL, (char **) NULL);
+
+ if (codes == -1) return; /* No extension or NX, so nothing to do */
+ else {
+ (void) XDPSSetEventDelivery(dpy, dps_event_pass_through);
+ c = XDPSLGetCodes(dpy);
+
+ /* First check for NX */
+ if (!c->first_event) {
+ DpyProcRec *d = XtNew(DpyProcRec);
+ d->dpy = dpy;
+ d->next = dpyProcList;
+ d->oldproc =
+ XtSetEventDispatcher(dpy, ClientMessage, NXDispatcher);
+ dpyProcList = d;
+
+ } else {
+ /* Extension */
+ (void) XtSetEventDispatcher(dpy, c->first_event + PSEVENTSTATUS,
+ (XtEventDispatchProc) XDPSDispatchEvent);
+ (void) XtSetEventDispatcher(dpy, c->first_event + PSEVENTOUTPUT,
+ (XtEventDispatchProc) XDPSDispatchEvent);
+ (void) XtSetEventDispatcher(dpy, c->first_event + PSEVENTREADY,
+ (XtEventDispatchProc) XDPSDispatchEvent);
+ }
+ }
+}
+
+#endif