diff options
Diffstat (limited to 'generic')
| -rw-r--r-- | generic/tkText.c | 30 |
1 files changed, 16 insertions, 14 deletions
diff --git a/generic/tkText.c b/generic/tkText.c index 7a929e8..bc9f98a 100644 --- a/generic/tkText.c +++ b/generic/tkText.c @@ -14,7 +14,7 @@ * See the file "license.terms" for information on usage and redistribution * of this file, and for a DISCLAIMER OF ALL WARRANTIES. * - * RCS: @(#) $Id: tkText.c,v 1.28 2002/06/22 08:21:51 hobbs Exp $ + * RCS: @(#) $Id: tkText.c,v 1.29 2002/07/24 18:31:10 hobbs Exp $ */ #include "default.h" @@ -2743,28 +2743,32 @@ DumpSegment(interp, key, value, command, index, what) * Side effects: * None. */ - -static int TextEditUndo (textPtr) + +static int +TextEditUndo(textPtr) TkText * textPtr; /* Overall information about text widget. */ { int status; - - if ( ! textPtr->undo ) { + + if (!textPtr->undo) { return TCL_OK; } /* Turn off the undo feature */ - textPtr->undo = 0; - /* revert one compound action */ + /* The dirty counter should count downwards as we are undoing things */ + textPtr->isDirtyIncrement = -1; + /* revert one compound action */ status = TkUndoRevert(textPtr->undoStack); + /* Restore the isdirty increment */ + textPtr->isDirtyIncrement = 1; + /* Turn back on the undo feature */ - textPtr->undo = 1; - + return status; } @@ -2779,7 +2783,8 @@ static int TextEditUndo (textPtr) * None. */ -static int TextEditRedo (textPtr) +static int +TextEditRedo(textPtr) TkText * textPtr; /* Overall information about text widget. */ { int status; @@ -2789,17 +2794,14 @@ static int TextEditRedo (textPtr) } /* Turn off the undo feature temporarily */ - textPtr->undo = 0; /* reapply one compound action */ - status = TkUndoApply(textPtr->undoStack); /* Turn back on the undo feature */ - textPtr->undo = 1; - + return status; } |