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-rw-r--r--mac/tkMacWm.c115
1 files changed, 85 insertions, 30 deletions
diff --git a/mac/tkMacWm.c b/mac/tkMacWm.c
index 77237d5..1a21c3e 100644
--- a/mac/tkMacWm.c
+++ b/mac/tkMacWm.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: tkMacWm.c,v 1.7 1999/05/22 06:35:34 jingham Exp $
+ * RCS: @(#) $Id: tkMacWm.c,v 1.8 2000/01/12 11:45:33 hobbs Exp $
*/
#include <Gestalt.h>
@@ -1342,7 +1342,7 @@ Tk_WmCmd(
goto updateGeom;
} else if ((c == 'o')
&& (strncmp(argv[1], "overrideredirect", length) == 0)) {
- int boolean;
+ int boolean, curValue;
XSetWindowAttributes atts;
if ((argc != 3) && (argc != 4)) {
@@ -1351,21 +1351,23 @@ Tk_WmCmd(
(char *) NULL);
return TCL_ERROR;
}
+ curValue = Tk_Attributes((Tk_Window) winPtr)->override_redirect;
if (argc == 3) {
- if (Tk_Attributes((Tk_Window) winPtr)->override_redirect) {
- Tcl_SetResult(interp, "1", TCL_STATIC);
- } else {
- Tcl_SetResult(interp, "0", TCL_STATIC);
- }
+ Tcl_SetBooleanObj(Tcl_GetObjResult(interp), curValue);
return TCL_OK;
}
if (Tcl_GetBoolean(interp, argv[3], &boolean) != TCL_OK) {
return TCL_ERROR;
}
- atts.override_redirect = (boolean) ? True : False;
- Tk_ChangeWindowAttributes((Tk_Window) winPtr, CWOverrideRedirect,
- &atts);
- wmPtr->style = (boolean) ? plainDBox : documentProc;
+ if (curValue != boolean) {
+ /*
+ * Only do this if we are really changing value
+ */
+ atts.override_redirect = (boolean) ? True : False;
+ Tk_ChangeWindowAttributes((Tk_Window) winPtr, CWOverrideRedirect,
+ &atts);
+ wmPtr->style = (boolean) ? plainDBox : documentProc;
+ }
} else if ((c == 'p') && (strncmp(argv[1], "positionfrom", length) == 0)
&& (length >= 2)) {
if ((argc != 3) && (argc != 4)) {
@@ -1543,27 +1545,80 @@ Tk_WmCmd(
goto updateGeom;
} else if ((c == 's') && (strncmp(argv[1], "state", length) == 0)
&& (length >= 2)) {
- if (argc != 3) {
+ if ((argc < 3) || (argc > 4)) {
Tcl_AppendResult(interp, "wrong # arguments: must be \"",
- argv[0], " state window\"", (char *) NULL);
+ argv[0], " state window ?state?\"", (char *) NULL);
return TCL_ERROR;
}
- if (wmPtr->iconFor != NULL) {
- Tcl_SetResult(interp, "icon", TCL_STATIC);
+ if (argc == 4) {
+ if (wmPtr->iconFor != NULL) {
+ Tcl_AppendResult(interp, "can't change state of ", argv[2],
+ ": it is an icon for ", Tk_PathName(wmPtr->iconFor),
+ (char *) NULL);
+ return TCL_ERROR;
+ }
+ if (winPtr->flags & TK_EMBEDDED) {
+ Tcl_AppendResult(interp, "can't change state of ",
+ winPtr->pathName, ": it is an embedded window",
+ (char *) NULL);
+ return TCL_ERROR;
+ }
+
+ c = argv[3][0];
+ length = strlen(argv[3]);
+
+ if ((c == 'n') && (strncmp(argv[3], "normal", length) == 0)) {
+ TkpWmSetState(winPtr, NormalState);
+ /*
+ * This varies from 'wm deiconify' because it does not
+ * force the window to be raised and receive focus
+ */
+ } else if ((c == 'i')
+ && (strncmp(argv[3], "iconic", length) == 0)) {
+ if (Tk_Attributes((Tk_Window) winPtr)->override_redirect) {
+ Tcl_AppendResult(interp, "can't iconify \"",
+ winPtr->pathName,
+ "\": override-redirect flag is set",
+ (char *) NULL);
+ return TCL_ERROR;
+ }
+ if (wmPtr->masterPtr != NULL) {
+ Tcl_AppendResult(interp, "can't iconify \"",
+ winPtr->pathName,
+ "\": it is a transient", (char *) NULL);
+ return TCL_ERROR;
+ }
+ TkpWmSetState(winPtr, IconicState);
+ } else if ((c == 'w')
+ && (strncmp(argv[3], "withdrawn", length) == 0)) {
+ TkpWmSetState(winPtr, WithdrawnState);
+ } else if ((c == 'z')
+ && (strncmp(argv[3], "zoomed", length) == 0)) {
+ TkpWmSetState(winPtr, ZoomState);
+ } else {
+ Tcl_AppendResult(interp, "bad argument \"", argv[3],
+ "\": must be normal, iconic, withdrawn or zoomed",
+ (char *) NULL);
+ return TCL_ERROR;
+ }
} else {
- switch (wmPtr->hints.initial_state) {
- case NormalState:
- Tcl_SetResult(interp, "normal", TCL_STATIC);
- break;
- case IconicState:
- Tcl_SetResult(interp, "iconic", TCL_STATIC);
- break;
- case WithdrawnState:
- Tcl_SetResult(interp, "withdrawn", TCL_STATIC);
- break;
- case ZoomState:
- Tcl_SetResult(interp, "zoomed", TCL_STATIC);
- break;
+ if (wmPtr->iconFor != NULL) {
+ Tcl_SetResult(interp, "icon", TCL_STATIC);
+ } else {
+ switch (wmPtr->hints.initial_state) {
+ case NormalState:
+ Tcl_SetResult(interp, "normal", TCL_STATIC);
+ break;
+ case IconicState:
+ Tcl_SetResult(interp, "iconic", TCL_STATIC);
+ break;
+ case WithdrawnState:
+ Tcl_SetResult(interp, "withdrawn", TCL_STATIC);
+ break;
+ case ZoomState:
+ Tcl_SetResult(interp, "zoomed", TCL_STATIC);
+ break;
+ }
}
}
} else if ((c == 't') && (strncmp(argv[1], "title", length) == 0)
@@ -4209,8 +4264,8 @@ TkpWmSetState(winPtr, state)
if (TkMacHaveAppearance()) {
/*
* The window always gets unmapped. However, if we can show the
- * icon version of the window (collapsed) we make the window visable
- * and then collapse it.
+ * icon version of the window (collapsed) we make the window
+ * visible and then collapse it.
*
* TODO: This approach causes flashing!
*/