summaryrefslogtreecommitdiffstats
path: root/generic/tkWindow.c
diff options
context:
space:
mode:
Diffstat (limited to 'generic/tkWindow.c')
-rw-r--r--generic/tkWindow.c75
1 files changed, 33 insertions, 42 deletions
diff --git a/generic/tkWindow.c b/generic/tkWindow.c
index 33589e7..a5d64d1 100644
--- a/generic/tkWindow.c
+++ b/generic/tkWindow.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: tkWindow.c,v 1.70 2005/11/17 10:57:35 dkf Exp $
+ * RCS: @(#) $Id: tkWindow.c,v 1.71 2005/11/17 16:21:56 dkf Exp $
*/
#include "tkPort.h"
@@ -179,7 +179,7 @@ static TkCmd commands[] = {
{"::tk::unsupported::MacWindowStyle",
NULL, TkUnsupported1ObjCmd, 1, 1},
#endif
- {(char *) NULL, NULL, NULL, 0, 0}
+ {NULL, NULL, NULL, 0, 0}
};
/*
@@ -197,24 +197,23 @@ static char *visual = NULL;
static int rest = 0;
static Tk_ArgvInfo argTable[] = {
- {"-colormap", TK_ARGV_STRING, (char *) NULL, (char *) &colormap,
+ {"-colormap", TK_ARGV_STRING, NULL, (char *) &colormap,
"Colormap for main window"},
- {"-display", TK_ARGV_STRING, (char *) NULL, (char *) &display,
+ {"-display", TK_ARGV_STRING, NULL, (char *) &display,
"Display to use"},
- {"-geometry", TK_ARGV_STRING, (char *) NULL, (char *) &geometry,
+ {"-geometry", TK_ARGV_STRING, NULL, (char *) &geometry,
"Initial geometry for window"},
- {"-name", TK_ARGV_STRING, (char *) NULL, (char *) &name,
+ {"-name", TK_ARGV_STRING, NULL, (char *) &name,
"Name to use for application"},
{"-sync", TK_ARGV_CONSTANT, (char *) 1, (char *) &synchronize,
"Use synchronous mode for display server"},
- {"-visual", TK_ARGV_STRING, (char *) NULL, (char *) &visual,
+ {"-visual", TK_ARGV_STRING, NULL, (char *) &visual,
"Visual for main window"},
- {"-use", TK_ARGV_STRING, (char *) NULL, (char *) &use,
+ {"-use", TK_ARGV_STRING, NULL, (char *) &use,
"Id of window in which to embed application"},
{"--", TK_ARGV_REST, (char *) 1, (char *) &rest,
"Pass all remaining arguments through to script"},
- {(char *) NULL, TK_ARGV_END, (char *) NULL, (char *) NULL,
- (char *) NULL}
+ {NULL, TK_ARGV_END, NULL, NULL, NULL}
};
/*
@@ -447,7 +446,7 @@ GetScreen(interp, screenName, screenPtr)
Tcl_SetResult(interp,
"no display name and no $DISPLAY environment variable",
TCL_STATIC);
- return (TkDisplay *) NULL;
+ return NULL;
}
length = strlen(screenName);
screenId = 0;
@@ -457,7 +456,7 @@ GetScreen(interp, screenName, screenPtr)
}
if ((*p == '.') && (p[1] != '\0')) {
length = p - screenName;
- screenId = strtoul(p+1, (char **) NULL, 10);
+ screenId = strtoul(p+1, NULL, 10);
}
/*
@@ -476,8 +475,8 @@ GetScreen(interp, screenName, screenPtr)
if (dispPtr == NULL) {
Tcl_ResetResult(interp);
Tcl_AppendResult(interp, "couldn't connect to display \"",
- screenName, "\"", (char *) NULL);
- return (TkDisplay *) NULL;
+ screenName, "\"", NULL);
+ return NULL;
}
dispPtr->nextPtr = tsdPtr->displayList; /* TkGetDisplayList(); */
tsdPtr->displayList = dispPtr;
@@ -514,7 +513,7 @@ GetScreen(interp, screenName, screenPtr)
sprintf(buf, "bad screen number \"%d\"", screenId);
Tcl_SetResult(interp, buf, TCL_VOLATILE);
- return (TkDisplay *) NULL;
+ return NULL;
}
*screenPtr = screenId;
return dispPtr;
@@ -766,7 +765,7 @@ NameWindow(interp, winPtr, parentPtr, name)
if (isupper(UCHAR(name[0]))) {
Tcl_AppendResult(interp,
"window name starts with an upper-case letter: \"",
- name, "\"", (char *) NULL);
+ name, "\"", NULL);
return TCL_ERROR;
}
@@ -995,14 +994,12 @@ Tk_CreateWindow(interp, parent, name, screenName)
if ((parentPtr != NULL) && (parentPtr->flags & TK_ALREADY_DEAD)) {
Tcl_AppendResult(interp,
- "can't create window: parent has been destroyed",
- (char *) NULL);
+ "can't create window: parent has been destroyed", NULL);
return NULL;
} else if ((parentPtr != NULL) &&
(parentPtr->flags & TK_CONTAINER)) {
Tcl_AppendResult(interp,
- "can't create window: its parent has -container = yes",
- (char *) NULL);
+ "can't create window: its parent has -container = yes", NULL);
return NULL;
}
if (screenName == NULL) {
@@ -1060,14 +1057,12 @@ Tk_CreateAnonymousWindow(interp, parent, screenName)
if ((parentPtr != NULL) && (parentPtr->flags & TK_ALREADY_DEAD)) {
Tcl_AppendResult(interp,
- "can't create window: parent has been destroyed",
- (char *) NULL);
+ "can't create window: parent has been destroyed", NULL);
return NULL;
} else if ((parentPtr != NULL) &&
(parentPtr->flags & TK_CONTAINER)) {
Tcl_AppendResult(interp,
- "can't create window: its parent has -container = yes",
- (char *) NULL);
+ "can't create window: its parent has -container = yes", NULL);
return NULL;
}
if (screenName == NULL) {
@@ -1079,13 +1074,13 @@ Tk_CreateAnonymousWindow(interp, parent, screenName)
*/
winPtr->flags |= TK_ANONYMOUS_WINDOW;
- if (NameWindow(interp, winPtr, parentPtr, (char *)NULL) != TCL_OK) {
+ if (NameWindow(interp, winPtr, parentPtr, NULL) != TCL_OK) {
Tk_DestroyWindow((Tk_Window) winPtr);
return NULL;
}
return (Tk_Window) winPtr;
} else {
- return CreateTopLevelWindow(interp, parent, (char *)NULL, screenName,
+ return CreateTopLevelWindow(interp, parent, NULL, screenName,
TK_ANONYMOUS_WINDOW);
}
}
@@ -1145,7 +1140,7 @@ Tk_CreateWindowFromPath(interp, tkwin, pathName, screenName)
p = strrchr(pathName, '.');
if (p == NULL) {
Tcl_AppendResult(interp, "bad window path name \"", pathName,
- "\"", (char *) NULL);
+ "\"", NULL);
return NULL;
}
numChars = (int) (p-pathName);
@@ -1175,13 +1170,11 @@ Tk_CreateWindowFromPath(interp, tkwin, pathName, screenName)
}
if (((TkWindow *) parent)->flags & TK_ALREADY_DEAD) {
Tcl_AppendResult(interp,
- "can't create window: parent has been destroyed",
- (char *) NULL);
+ "can't create window: parent has been destroyed", NULL);
return NULL;
} else if (((TkWindow *) parent)->flags & TK_CONTAINER) {
Tcl_AppendResult(interp,
- "can't create window: its parent has -container = yes",
- (char *) NULL);
+ "can't create window: its parent has -container = yes", NULL);
return NULL;
}
@@ -2289,7 +2282,7 @@ Tk_NameToWindow(interp, pathName, tkwin)
* we're on our way out of the application.
*/
- Tcl_AppendResult(interp, "NULL main window", (char *)NULL);
+ Tcl_AppendResult(interp, "NULL main window", NULL);
return NULL;
}
@@ -2297,7 +2290,7 @@ Tk_NameToWindow(interp, pathName, tkwin)
pathName);
if (hPtr == NULL) {
Tcl_AppendResult(interp, "bad window path name \"",
- pathName, "\"", (char *) NULL);
+ pathName, "\"", NULL);
return NULL;
}
return (Tk_Window) Tcl_GetHashValue(hPtr);
@@ -2923,7 +2916,7 @@ Initialize(interp)
while (1) {
master = Tcl_GetMaster(master);
if (master == NULL) {
- Tcl_AppendResult(interp, "NULL master", (char *) NULL);
+ Tcl_AppendResult(interp, "NULL master", NULL);
Tcl_MutexUnlock(&windowMutex);
return TCL_ERROR;
}
@@ -2938,8 +2931,7 @@ Initialize(interp)
*/
if (Tcl_GetInterpPath(master, interp) != TCL_OK) {
- Tcl_AppendResult(interp, "error in Tcl_GetInterpPath",
- (char *) NULL);
+ Tcl_AppendResult(interp, "error in Tcl_GetInterpPath", NULL);
Tcl_MutexUnlock(&windowMutex);
return TCL_ERROR;
}
@@ -2965,8 +2957,7 @@ Initialize(interp)
Tcl_DStringFree(&ds);
Tcl_AppendResult(interp,
- "not allowed to start Tk by master's safe::TkInit",
- (char *) NULL);
+ "not allowed to start Tk by master's safe::TkInit", NULL);
Tcl_MutexUnlock(&windowMutex);
return TCL_ERROR;
}
@@ -2986,7 +2977,7 @@ Initialize(interp)
* that we used.
*/
- argString = Tcl_GetVar2(interp, "argv", (char *) NULL, TCL_GLOBAL_ONLY);
+ argString = Tcl_GetVar2(interp, "argv", NULL, TCL_GLOBAL_ONLY);
}
argv = NULL;
if (argString != NULL) {
@@ -3006,9 +2997,9 @@ Initialize(interp)
goto argError;
}
p = Tcl_Merge(argc, argv);
- Tcl_SetVar2(interp, "argv", (char *) NULL, p, TCL_GLOBAL_ONLY);
+ Tcl_SetVar2(interp, "argv", NULL, p, TCL_GLOBAL_ONLY);
sprintf(buffer, "%d", argc);
- Tcl_SetVar2(interp, "argc", (char *) NULL, buffer, TCL_GLOBAL_ONLY);
+ Tcl_SetVar2(interp, "argc", NULL, buffer, TCL_GLOBAL_ONLY);
ckfree(p);
}
@@ -3095,7 +3086,7 @@ Initialize(interp)
if (geometry != NULL) {
Tcl_SetVar(interp, "geometry", geometry, TCL_GLOBAL_ONLY);
- code = Tcl_VarEval(interp, "wm geometry . ", geometry, (char *) NULL);
+ code = Tcl_VarEval(interp, "wm geometry . ", geometry, NULL);
if (code != TCL_OK) {
goto done;
}
generated by cgit v0.12 at 2024-08-23 19:29:34 (GMT)