XFree86 4.3.99.16 Bring the tree up to date for the Cygwin folksxf86-4_3_99_902xf86-4_3_99_901xf86-4_3_99_16xf86-012804-2330

2 files changed, 213 insertions, 132 deletions

diff --git a/xev.c b/xev.c
index f1b9278..ad4b0b4 100644
--- a/xev.c
+++ b/xev.c
@@ -28,7 +28,7 @@ other dealings in this Software without prior written authorization
 from the X Consortium.
 
 */
-/* $XFree86: xc/programs/xev/xev.c,v 1.7 2002/12/24 17:43:00 tsi Exp $ */
+/* $XFree86: xc/programs/xev/xev.c,v 1.13 2003/10/24 20:38:17 tsi Exp $ */
 
 /*
  * Author:  Jim Fulton, MIT X Consortium
@@ -68,10 +68,10 @@ const char *ProgramName;
 Display *dpy;
 int screen;
 
-void
-prologue (eventp, event_name)
-    XEvent *eventp;
-    char *event_name;
+XIC xic = NULL;
+
+static void
+prologue (XEvent *eventp, char *event_name)
 {
     XAnyEvent *e = (XAnyEvent *) eventp;
 
@@ -79,43 +79,98 @@ prologue (eventp, event_name)
 	    event_name, e->serial, e->send_event ? Yes : No, e->window);
 }
 
+static void
+dump (char *str, int len)
+{
+    printf("(");
+    len--;
+    while (len-- > 0)
+        printf("%02x ", *str++);
+    printf("%02x)", *str++);
+}
 
-void
-do_KeyPress (eventp)
-    XEvent *eventp;
+static void
+do_KeyPress (XEvent *eventp)
 {
     XKeyEvent *e = (XKeyEvent *) eventp;
     KeySym ks;
+    KeyCode kc = 0;
+    Bool kc_set = False;
     char *ksname;
-    int nbytes;
+    int nbytes, nmbbytes = 0;
     char str[256+1];
+    static char *buf = NULL;
+    static int bsize = 8;
+    Status status;
+
+    if (buf == NULL)
+      buf = malloc (bsize);
 
     nbytes = XLookupString (e, str, 256, &ks, NULL);
+
+    /* not supposed to call XmbLookupString on a key release event */
+    if (e->type == KeyPress && xic) {
+        do {
+            nmbbytes = XmbLookupString (xic, e, buf, bsize - 1, &ks, &status);
+            buf[nmbbytes] = '\0';
+
+            if (status == XBufferOverflow) {
+                bsize = nmbbytes + 1;
+                buf = realloc (buf, bsize);
+            }
+        } while (status == XBufferOverflow);
+    }
+
     if (ks == NoSymbol)
 	ksname = "NoSymbol";
-    else if (!(ksname = XKeysymToString (ks)))
-	ksname = "(no name)";
+    else {
+	if (!(ksname = XKeysymToString (ks)))
+	    ksname = "(no name)";
+	kc = XKeysymToKeycode(dpy, ks);
+	kc_set = True;
+    }
+	
     printf ("    root 0x%lx, subw 0x%lx, time %lu, (%d,%d), root:(%d,%d),\n",
 	    e->root, e->subwindow, e->time, e->x, e->y, e->x_root, e->y_root);
     printf ("    state 0x%x, keycode %u (keysym 0x%lx, %s), same_screen %s,\n",
 	    e->state, e->keycode, (unsigned long) ks, ksname,
 	    e->same_screen ? Yes : No);
+    if (kc_set && e->keycode != kc)
+	printf ("    XKeysymToKeycode returns keycode: %u\n",kc);
     if (nbytes < 0) nbytes = 0;
     if (nbytes > 256) nbytes = 256;
     str[nbytes] = '\0';
-    printf ("    XLookupString gives %d bytes:  \"%s\"\n", nbytes, str);
+    printf ("    XLookupString gives %d bytes: ", nbytes);
+    if (nbytes > 0) {
+        dump (str, nbytes);
+        printf (" \"%s\"\n", str);
+    } else {
+    	printf ("\n");
+    }
+
+    /* not supposed to call XmbLookupString on a key release event */
+    if (e->type == KeyPress && xic) {
+        printf ("    XmbLookupString gives %d bytes: ", nmbbytes);
+        if (nmbbytes > 0) {
+           dump (buf, nmbbytes);
+           printf (" \"%s\"\n", buf);
+        } else {
+    	   printf ("\n");
+        }
+
+        printf ("    XFilterEvent returns: %s\n", 
+                XFilterEvent (eventp, e->window) ? "True" : "False");
+    }
 }
 
-void
-do_KeyRelease (eventp)
-    XEvent *eventp;
+static void
+do_KeyRelease (XEvent *eventp)
 {
     do_KeyPress (eventp);		/* since it has the same info */
 }
 
-void
-do_ButtonPress (eventp)
-    XEvent *eventp;
+static void
+do_ButtonPress (XEvent *eventp)
 {
     XButtonEvent *e = (XButtonEvent *) eventp;
 
@@ -125,16 +180,14 @@ do_ButtonPress (eventp)
 	    e->state, e->button, e->same_screen ? Yes : No);
 }
 
-void
-do_ButtonRelease (eventp)
-    XEvent *eventp;
+static void
+do_ButtonRelease (XEvent *eventp)
 {
     do_ButtonPress (eventp);		/* since it has the same info */
 }
 
-void
-do_MotionNotify (eventp)
-    XEvent *eventp;
+static void
+do_MotionNotify (XEvent *eventp)
 {
     XMotionEvent *e = (XMotionEvent *) eventp;
 
@@ -144,9 +197,8 @@ do_MotionNotify (eventp)
 	    e->state, e->is_hint, e->same_screen ? Yes : No);
 }
 
-void
-do_EnterNotify (eventp)
-    XEvent *eventp;
+static void
+do_EnterNotify (XEvent *eventp)
 {
     XCrossingEvent *e = (XCrossingEvent *) eventp;
     char *mode, *detail;
@@ -179,16 +231,14 @@ do_EnterNotify (eventp)
     printf ("    focus %s, state %u\n", e->focus ? Yes : No, e->state);
 }
 
-void
-do_LeaveNotify (eventp)
-    XEvent *eventp;
+static void
+do_LeaveNotify (XEvent *eventp)
 {
     do_EnterNotify (eventp);		/* since it has same information */
 }
 
-void
-do_FocusIn (eventp)
-    XEvent *eventp;
+static void
+do_FocusIn (XEvent *eventp)
 {
     XFocusChangeEvent *e = (XFocusChangeEvent *) eventp;
     char *mode, *detail;
@@ -217,16 +267,14 @@ do_FocusIn (eventp)
     printf ("    mode %s, detail %s\n", mode, detail);
 }
 
-void
-do_FocusOut (eventp)
-    XEvent *eventp;
+static void
+do_FocusOut (XEvent *eventp)
 {
     do_FocusIn (eventp);		/* since it has same information */
 }
 
-void
-do_KeymapNotify (eventp)
-    XEvent *eventp;
+static void
+do_KeymapNotify (XEvent *eventp)
 {
     XKeymapEvent *e = (XKeymapEvent *) eventp;
     int i;
@@ -239,9 +287,8 @@ do_KeymapNotify (eventp)
     printf ("\n");
 }
 
-void
-do_Expose (eventp)
-    XEvent *eventp;
+static void
+do_Expose (XEvent *eventp)
 {
     XExposeEvent *e = (XExposeEvent *) eventp;
 
@@ -249,9 +296,8 @@ do_Expose (eventp)
 	    e->x, e->y, e->width, e->height, e->count);
 }
 
-void
-do_GraphicsExpose (eventp)
-    XEvent *eventp;
+static void
+do_GraphicsExpose (XEvent *eventp)
 {
     XGraphicsExposeEvent *e = (XGraphicsExposeEvent *) eventp;
     char *m;
@@ -268,9 +314,8 @@ do_GraphicsExpose (eventp)
     printf ("    major %s, minor %d\n", m, e->minor_code);
 }
 
-void
-do_NoExpose (eventp)
-    XEvent *eventp;
+static void
+do_NoExpose (XEvent *eventp)
 {
     XNoExposeEvent *e = (XNoExposeEvent *) eventp;
     char *m;
@@ -286,9 +331,8 @@ do_NoExpose (eventp)
     return;
 }
 
-void
-do_VisibilityNotify (eventp)
-    XEvent *eventp;
+static void
+do_VisibilityNotify (XEvent *eventp)
 {
     XVisibilityEvent *e = (XVisibilityEvent *) eventp;
     char *v;
@@ -304,9 +348,8 @@ do_VisibilityNotify (eventp)
     printf ("    state %s\n", v);
 }
 
-void
-do_CreateNotify (eventp)
-    XEvent *eventp;
+static void
+do_CreateNotify (XEvent *eventp)
 {
     XCreateWindowEvent *e = (XCreateWindowEvent *) eventp;
 
@@ -316,18 +359,16 @@ do_CreateNotify (eventp)
 	    e->border_width, e->override_redirect ? Yes : No);
 }
 
-void
-do_DestroyNotify (eventp)
-    XEvent *eventp;
+static void
+do_DestroyNotify (XEvent *eventp)
 {
     XDestroyWindowEvent *e = (XDestroyWindowEvent *) eventp;
 
     printf ("    event 0x%lx, window 0x%lx\n", e->event, e->window);
 }
 
-void
-do_UnmapNotify (eventp)
-    XEvent *eventp;
+static void
+do_UnmapNotify (XEvent *eventp)
 {
     XUnmapEvent *e = (XUnmapEvent *) eventp;
 
@@ -335,9 +376,8 @@ do_UnmapNotify (eventp)
 	    e->event, e->window, e->from_configure ? Yes : No);
 }
 
-void
-do_MapNotify (eventp)
-    XEvent *eventp;
+static void
+do_MapNotify (XEvent *eventp)
 {
     XMapEvent *e = (XMapEvent *) eventp;
 
@@ -345,18 +385,16 @@ do_MapNotify (eventp)
 	    e->event, e->window, e->override_redirect ? Yes : No);
 }
 
-void
-do_MapRequest (eventp)
-    XEvent *eventp;
+static void
+do_MapRequest (XEvent *eventp)
 {
     XMapRequestEvent *e = (XMapRequestEvent *) eventp;
 
     printf ("    parent 0x%lx, window 0x%lx\n", e->parent, e->window);
 }
 
-void
-do_ReparentNotify (eventp)
-    XEvent *eventp;
+static void
+do_ReparentNotify (XEvent *eventp)
 {
     XReparentEvent *e = (XReparentEvent *) eventp;
 
@@ -366,9 +404,8 @@ do_ReparentNotify (eventp)
 	    e->override_redirect ? Yes : No);
 }
 
-void
-do_ConfigureNotify (eventp)
-    XEvent *eventp;
+static void
+do_ConfigureNotify (XEvent *eventp)
 {
     XConfigureEvent *e = (XConfigureEvent *) eventp;
 
@@ -378,9 +415,8 @@ do_ConfigureNotify (eventp)
 	    e->border_width, e->above, e->override_redirect ? Yes : No);
 }
 
-void
-do_ConfigureRequest (eventp)
-    XEvent *eventp;
+static void
+do_ConfigureRequest (XEvent *eventp)
 {
     XConfigureRequestEvent *e = (XConfigureRequestEvent *) eventp;
     char *detail;
@@ -401,9 +437,8 @@ do_ConfigureRequest (eventp)
 	    e->border_width, e->above, detail, e->value_mask);
 }
 
-void
-do_GravityNotify (eventp)
-    XEvent *eventp;
+static void
+do_GravityNotify (XEvent *eventp)
 {
     XGravityEvent *e = (XGravityEvent *) eventp;
 
@@ -411,18 +446,16 @@ do_GravityNotify (eventp)
 	    e->event, e->window, e->x, e->y);
 }
 
-void
-do_ResizeRequest (eventp)
-    XEvent *eventp;
+static void
+do_ResizeRequest (XEvent *eventp)
 {
     XResizeRequestEvent *e = (XResizeRequestEvent *) eventp;
 
     printf ("    width %d, height %d\n", e->width, e->height);
 }
 
-void
-do_CirculateNotify (eventp)
-    XEvent *eventp;
+static void
+do_CirculateNotify (XEvent *eventp)
 {
     XCirculateEvent *e = (XCirculateEvent *) eventp;
     char *p;
@@ -438,9 +471,8 @@ do_CirculateNotify (eventp)
 	    e->event, e->window, p);
 }
 
-void
-do_CirculateRequest (eventp)
-    XEvent *eventp;
+static void
+do_CirculateRequest (XEvent *eventp)
 {
     XCirculateRequestEvent *e = (XCirculateRequestEvent *) eventp;
     char *p;
@@ -456,9 +488,8 @@ do_CirculateRequest (eventp)
 	    e->parent, e->window, p);
 }
 
-void
-do_PropertyNotify (eventp)
-    XEvent *eventp;
+static void
+do_PropertyNotify (XEvent *eventp)
 {
     XPropertyEvent *e = (XPropertyEvent *) eventp;
     char *aname = XGetAtomName (dpy, e->atom);
@@ -477,9 +508,8 @@ do_PropertyNotify (eventp)
     if (aname) XFree (aname);
 }
 
-void
-do_SelectionClear (eventp)
-    XEvent *eventp;
+static void
+do_SelectionClear (XEvent *eventp)
 {
     XSelectionClearEvent *e = (XSelectionClearEvent *) eventp;
     char *sname = XGetAtomName (dpy, e->selection);
@@ -490,9 +520,8 @@ do_SelectionClear (eventp)
     if (sname) XFree (sname);
 }
 
-void
-do_SelectionRequest (eventp)
-    XEvent *eventp;
+static void
+do_SelectionRequest (XEvent *eventp)
 {
     XSelectionRequestEvent *e = (XSelectionRequestEvent *) eventp;
     char *sname = XGetAtomName (dpy, e->selection);
@@ -510,9 +539,8 @@ do_SelectionRequest (eventp)
     if (pname) XFree (pname);
 }
 
-void
-do_SelectionNotify (eventp)
-    XEvent *eventp;
+static void
+do_SelectionNotify (XEvent *eventp)
 {
     XSelectionEvent *e = (XSelectionEvent *) eventp;
     char *sname = XGetAtomName (dpy, e->selection);
@@ -530,9 +558,8 @@ do_SelectionNotify (eventp)
     if (pname) XFree (pname);
 }
 
-void
-do_ColormapNotify (eventp)
-    XEvent *eventp;
+static void
+do_ColormapNotify (XEvent *eventp)
 {
     XColormapEvent *e = (XColormapEvent *) eventp;
     char *s;
@@ -548,9 +575,8 @@ do_ColormapNotify (eventp)
 	    e->colormap, e->new ? Yes : No, s);
 }
 
-void
-do_ClientMessage (eventp)
-    XEvent *eventp;
+static void
+do_ClientMessage (XEvent *eventp)
 {
     XClientMessageEvent *e = (XClientMessageEvent *) eventp;
     char *mname = XGetAtomName (dpy, e->message_type);
@@ -561,9 +587,8 @@ do_ClientMessage (eventp)
     if (mname) XFree (mname);
 }
 
-void
-do_MappingNotify (eventp)
-    XEvent *eventp;
+static void
+do_MappingNotify (XEvent *eventp)
 {
     XMappingEvent *e = (XMappingEvent *) eventp;
     char *r;
@@ -583,12 +608,10 @@ do_MappingNotify (eventp)
 
 
 
-void
-set_sizehints (hintp, min_width, min_height,
-	       defwidth, defheight, defx, defy, geom)
-    XSizeHints *hintp;
-    int min_width, min_height, defwidth, defheight, defx, defy;
-    char *geom;
+static void
+set_sizehints (XSizeHints *hintp, int min_width, int min_height, 
+	       int defwidth, int defheight, int defx, int defy, 
+	       char *geom)
 {
     int geom_result;
 
@@ -640,10 +663,10 @@ set_sizehints (hintp, min_width, min_height,
 
 #if defined(__GNUC__) && \
     ((__GNUC__ > 2) || ((__GNUC__ == 2) && (__GNUC_MINOR__ >= 7)))
-void usage () __attribute__((__noreturn__));
+static void usage (void) __attribute__((__noreturn__));
 #endif
-void
-usage ()
+static void
+usage (void)
 {
     static const char *msg[] = {
 "    -display displayname                X server to contact",
@@ -667,8 +690,8 @@ NULL};
     exit (1);
 }
 
-static int parse_backing_store (s)
-    char *s;
+static int
+parse_backing_store (char *s)
 {
     int len = strlen (s);
     char *cp;
@@ -686,9 +709,7 @@ static int parse_backing_store (s)
 }
 
 int
-main (argc, argv)
-    int argc;
-    char **argv;
+main (int argc, char **argv)
 {
     char *displayname = NULL;
     char *geom = NULL;
@@ -703,6 +724,11 @@ main (argc, argv)
     char *name = "Event Tester";
     Bool reverse = False;
     unsigned long back, fore;
+    XIM xim;
+    XIMStyles *xim_styles;
+    XIMStyle xim_style = 0;
+    char *modifiers;
+    char *imvalret;
 
     ProgramName = argv[0];
 
@@ -743,7 +769,7 @@ main (argc, argv)
 		if (++i >= argc) usage ();
 		sscanf(argv[i], "0x%lx", &w);
 		if (!w)
-		    sscanf(argv[i], "%ld", &w);
+		    sscanf(argv[i], "%lu", &w);
 		if (!w)
 		    usage ();
 		continue;
@@ -772,6 +798,41 @@ main (argc, argv)
 	exit (1);
     }
 
+    /* we're testing the default input method */
+    modifiers = XSetLocaleModifiers ("@im=none");
+    if (modifiers == NULL) {
+        fprintf (stderr, "%s:  XSetLocaleModifiers failed\n", ProgramName);
+    }
+
+    xim = XOpenIM (dpy, NULL, NULL, NULL);
+    if (xim == NULL) {
+        fprintf (stderr, "%s:  XOpenIM failed\n", ProgramName);
+    }
+
+    if (xim) {
+        imvalret = XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL);
+        if (imvalret != NULL || xim_styles == NULL) {
+            fprintf (stderr, "%s:  input method doesn't support any styles\n", ProgramName);
+        }
+
+        if (xim_styles) {
+            xim_style = 0;
+            for (i = 0;  i < xim_styles->count_styles;  i++) {
+                if (xim_styles->supported_styles[i] ==
+                    (XIMPreeditNothing | XIMStatusNothing)) {
+                    xim_style = xim_styles->supported_styles[i];
+                    break;
+                }
+            }
+
+            if (xim_style == 0) {
+                fprintf (stderr, "%s: input method doesn't support the style we support\n",
+                         ProgramName);
+            }
+            XFree (xim_styles);
+        }
+    } 
+
     screen = DefaultScreen (dpy);
 
     /* select for all events */
@@ -830,6 +891,18 @@ main (argc, argv)
 	printf ("Outer window is 0x%lx, inner window is 0x%lx\n", w, subw);
     }
 
+    if (xim && xim_style) {
+        xic = XCreateIC (xim, 
+                         XNInputStyle, xim_style, 
+                         XNClientWindow, w, 
+                         XNFocusWindow, w, 
+                         NULL);
+
+        if (xic == NULL) {
+            fprintf (stderr, "XCreateIC failed\n");
+        }
+    }
+
     for (done = 0; !done; ) {
 	XEvent event;
 
@@ -975,5 +1048,5 @@ main (argc, argv)
     }
 
     XCloseDisplay (dpy);
-    exit (0);
+    return 0; 
 }
diff --git a/xev.man b/xev.man
index 1e0eea6..e4c29a0 100644
--- a/xev.man
+++ b/xev.man
@@ -1,6 +1,6 @@
 .\" $XConsortium: xev.man,v 1.10 94/04/17 20:45:20 gildea Exp $
 .\"
-.\" $XFree86: xc/programs/xev/xev.man,v 1.3 2001/01/27 18:21:11 dawes Exp $
+.\" $XFree86: xc/programs/xev/xev.man,v 1.4 2003/05/24 15:49:02 herrb Exp $
 .\"
 .TH XEV 1 __xorgversion__
 .SH NAME
@@ -13,31 +13,39 @@ xev - print contents of X events
 .SH DESCRIPTION
 .PP
 \fIXev\fP creates a window and then asks the X server to send it
-\fIevents\fP whenever anything happens to the window (such as being moved,
-resized, typed in, clicked in, etc.).  You can also attach it to an
-existing window.  It is useful for seeing what causes
-events to occur and to display the information that they contain.
+\fIevents\fP whenever anything happens to the window (such as it being
+moved, resized, typed in, clicked in, etc.).  You can also attach it to an
+existing window.  It is useful for seeing what causes events to occur and to
+display the information that they contain; it is essentially a debugging and
+development tool, and should not be needed in normal usage. 
 .SH OPTIONS
 .TP 8
 .B \-display \fIdisplay\fP
 This option specifies the X server to contact.
 .TP 8
 .B \-geometry \fIgeom\fP
-This option specifies the size and/or location of the window.
+This option specifies the size and/or location of the window, if a window is
+to be created. 
 .TP 8
 .B \-bw \fIpixels\fP
 This option specifies the border width for the window.
 .TP 8
 .B \-bs \fI{NotUseful,WhenMapped,Always}\fP
 This option specifies what kind of backing store to give the window.
-The default is NotUseful.
+The default is NotUseful. Backing store refers to the the pixels saved
+off-screen when the X server maintains the contents of a window; NotUseful
+means that the xev process will redraw its contents itself, as necessary.
 .TP 8
 .B \-id \fIwindowid\fP
 This option specifies that the window with the given id should be
 monitored, instead of creating a new window.
 .TP 8
 .B \-s
-This option specifies that save-unders should be enabled on the window.
+This option specifies that save-unders should be enabled on the window. Save
+unders are similar to backing store, but they refer rather to the saving of
+pixels off-screen when the current window obscures other windows. Save
+unders are only advisory, and are normally set for popup dialogs and other
+transient windows.
 .TP 8
 .B \-name \fIstring\fP
 This option specifies the name to assign to the created window.