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-rw-r--r--generic/tkCmds.c41
1 files changed, 21 insertions, 20 deletions
diff --git a/generic/tkCmds.c b/generic/tkCmds.c
index f664b8c..dfd9af1 100644
--- a/generic/tkCmds.c
+++ b/generic/tkCmds.c
@@ -11,7 +11,7 @@
* See the file "license.terms" for information on usage and redistribution
* of this file, and for a DISCLAIMER OF ALL WARRANTIES.
*
- * RCS: @(#) $Id: tkCmds.c,v 1.33 2004/06/29 23:21:43 hobbs Exp $
+ * RCS: @(#) $Id: tkCmds.c,v 1.34 2004/06/30 22:18:01 dkf Exp $
*/
#include "tkPort.h"
@@ -30,7 +30,7 @@
* Forward declarations for procedures defined later in this file:
*/
-static TkWindow * GetToplevel _ANSI_ARGS_((Tk_Window tkwin));
+static TkWindow * GetTopHierarchy _ANSI_ARGS_((Tk_Window tkwin));
static char * WaitVariableProc _ANSI_ARGS_((ClientData clientData,
Tcl_Interp *interp, CONST char *name1,
CONST char *name2, int flags));
@@ -1283,7 +1283,7 @@ Tk_WinfoObjCmd(clientData, interp, objc, objv)
useY = 1;
pointerxy:
- winPtr = GetToplevel(tkwin);
+ winPtr = GetTopHierarchy(tkwin);
if (winPtr == NULL) {
x = -1;
y = -1;
@@ -1361,7 +1361,7 @@ Tk_WinfoObjCmd(clientData, interp, objc, objv)
break;
}
case WIN_TOPLEVEL: {
- winPtr = GetToplevel(tkwin);
+ winPtr = GetTopHierarchy(tkwin);
if (winPtr != NULL) {
Tcl_SetStringObj(resultPtr, winPtr->pathName, -1);
}
@@ -2019,14 +2019,15 @@ TkDeadAppCmd(clientData, interp, argc, argv)
/*
*----------------------------------------------------------------------
*
- * GetToplevel --
+ * GetTopHierarchy --
*
- * Retrieves the toplevel window which is the nearest ancestor of
- * of the specified window.
+ * Retrieves the top-of-hierarchy window which is the nearest
+ * ancestor of the specified window.
*
* Results:
- * Returns the toplevel window or NULL if the window has no
- * ancestor which is a toplevel.
+ * Returns the top-of-hierarchy window, or NULL if the window
+ * has no ancestor which is at the top of a physical window
+ * hierarchy.
*
* Side effects:
* None.
@@ -2035,17 +2036,17 @@ TkDeadAppCmd(clientData, interp, argc, argv)
*/
static TkWindow *
-GetToplevel(tkwin)
- Tk_Window tkwin; /* Window for which the toplevel should be
- * deterined. */
+GetTopHierarchy(tkwin)
+ Tk_Window tkwin; /* Window for which the top-of-hierarchy
+ * ancestor should be deterined. */
{
- TkWindow *winPtr = (TkWindow *) tkwin;
+ TkWindow *winPtr = (TkWindow *) tkwin;
- while (!(winPtr->flags & TK_TOP_LEVEL)) {
- winPtr = winPtr->parentPtr;
- if (winPtr == NULL) {
- return NULL;
- }
- }
- return winPtr;
+ while (!(winPtr->flags & TK_TOP_HIERARCHY)) {
+ winPtr = winPtr->parentPtr;
+ if (winPtr == NULL) {
+ return NULL; /* This should never happen! */
+ }
+ }
+ return winPtr;
}