diff options
Diffstat (limited to 'generic/tkText.h')
| -rw-r--r-- | generic/tkText.h | 33 |
1 files changed, 26 insertions, 7 deletions
diff --git a/generic/tkText.h b/generic/tkText.h index 521d99c..117a717 100644 --- a/generic/tkText.h +++ b/generic/tkText.h @@ -9,7 +9,7 @@ * See the file "license.terms" for information on usage and redistribution of * this file, and for a DISCLAIMER OF ALL WARRANTIES. * - * RCS: @(#) $Id: tkText.h,v 1.34 2007/12/13 15:24:17 dgp Exp $ + * RCS: @(#) $Id: tkText.h,v 1.34.2.1 2009/10/22 21:41:20 dkf Exp $ */ #ifndef _TKTEXT @@ -506,6 +506,19 @@ typedef enum { } TkTextEditMode; /* + * Enumeration defining the ways in which a text widget may be modified (for + * undo/redo handling). + */ + +typedef enum { + TK_TEXT_DIRTY_NORMAL, /* Normal behavior. */ + TK_TEXT_DIRTY_UNDO, /* Reverting a compound action. */ + TK_TEXT_DIRTY_REDO, /* Reapplying a compound action. */ + TK_TEXT_DIRTY_FIXED /* Forced to be dirty; can't be undone/redone + * by normal activity. */ +} TkTextDirtyMode; + +/* * The following enum is used to define a type for the -state option of the * Text widget. */ @@ -555,10 +568,10 @@ typedef struct TkSharedText { * longer valid. */ /* - * Information related to the undo/redo functonality + * Information related to the undo/redo functionality. */ - TkUndoRedoStack *undoStack; /* The undo/redo stack. */ + TkUndoRedoStack *undoStack; /* The undo/redo stack. */ int undo; /* Non-zero means the undo/redo behaviour is * enabled. */ int maxUndo; /* The maximum depth of the undo stack @@ -566,14 +579,12 @@ typedef struct TkSharedText { * statements. */ int autoSeparators; /* Non-zero means the separators will be * inserted automatically. */ - int modifiedSet; /* Flag indicating that the 'dirtyness' of - * the text widget has been explicitly set. */ int isDirty; /* Flag indicating the 'dirtyness' of the * text widget. If the flag is not zero, * unsaved modifications have been applied to * the text widget. */ - int isDirtyIncrement; /* Amount with which the isDirty flag is - * incremented every edit action. */ + TkTextDirtyMode dirtyMode; /* The nature of the dirtyness characterized + * by the isDirty flag. */ TkTextEditMode lastEditMode;/* Keeps track of what the last edit mode * was. */ @@ -1156,3 +1167,11 @@ MODULE_SCOPE void TkTextWinFreeClient(Tcl_HashEntry *hPtr, # define TCL_STORAGE_CLASS DLLIMPORT #endif /* _TKTEXT */ + +/* + * Local Variables: + * mode: c + * c-basic-offset: 4 + * fill-column: 78 + * End: + */ |