Remove user defined function feature
After the previous commit there's no need. The only place they were of use now has builtins for the same purpose.
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10
ChangeLog
10
ChangeLog
@ -1,3 +1,13 @@
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2021-04-03 Mike Small <smallm@sdf.org>
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* src/parse.c (keytable): remove function keyword form parse table
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* src/menus.cc (ExecuteFunction): don't look for custom functions to run
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* src/gram.y: remove function token and grammar production
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* man/twmruined.man: remove mention of user-defined functions
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2021-02-15 Mike Small <smallm@sdf.org>
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2021-02-15 Mike Small <smallm@sdf.org>
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* man/twmruined.man: replace a reference to move-or-lower,
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* man/twmruined.man: replace a reference to move-or-lower,
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3
README
3
README
@ -9,7 +9,8 @@ Features removed...
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Zoom, MoveDelta
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Zoom, MoveDelta
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2. builtin functions: DeltaStop
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2. builtin functions: DeltaStop
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3. default user defined functions: move-or-lower, move-or-raise,
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3. default user defined functions: move-or-lower, move-or-raise,
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and move-or-iconify (changed to builtins).
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and move-or-iconify (changed to builtins) and the ability to define
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user defined functions.
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Changes ...
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Changes ...
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@ -46,7 +46,7 @@ twmruined \- No longer quite the Tab Window Manager
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.SH DESCRIPTION
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.SH DESCRIPTION
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\fITwmruined\fP is a window manager for the X Window System based on twm. It provides
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\fITwmruined\fP is a window manager for the X Window System based on twm. It provides
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titlebars, shaped windows,
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titlebars, shaped windows,
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several forms of icon management, user-defined macro functions,
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several forms of icon management,
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click-to-type and pointer-driven keyboard focus, and user-specified
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click-to-type and pointer-driven keyboard focus, and user-specified
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key and pointer button bindings.
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key and pointer button bindings.
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.PP
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.PP
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@ -666,19 +666,9 @@ conveniently stored in a titlebar, menu, or set of key bindings. Although
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a small set of defaults are supplied (unless the \fBNoDefaults\fP is
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a small set of defaults are supplied (unless the \fBNoDefaults\fP is
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specified), most users will want to have their most common operations
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specified), most users will want to have their most common operations
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bound to key and button strokes. To do this, \fItwmruined\fP associates names
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bound to key and button strokes. To do this, \fItwmruined\fP associates names
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with each of the primitives and provides \fIuser-defined functions\fP for
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with each of the builtin functions and \fImenus\fP for interactively selecting
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building higher level primitives and \fImenus\fP for interactively selecting
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among groups of functions.
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among groups of functions.
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.PP
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.PP
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User-defined functions contain the name by which they are referenced in
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calls to \fBf.function\fP and a list of other functions to execute. For
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example:
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.EX 0
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Function "restore-colormap" { f.colormap "default" f.lower }
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.EE
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The function name must be used in \fBf.function\fP exactly as it appears in
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the function specification.
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.PP
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In the descriptions below, if the function is said to operate on the selected
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In the descriptions below, if the function is said to operate on the selected
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window, but is invoked from a root menu, the cursor will be changed to
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window, but is invoked from a root menu, the cursor will be changed to
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the \fBSelect\fP cursor and the next window to receive a button press will
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the \fBSelect\fP cursor and the next window to receive a button press will
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@ -62,7 +62,6 @@ extern int yydebug;
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COLOR = 272,
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COLOR = 272,
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SAVECOLOR = 273,
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SAVECOLOR = 273,
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MONOCHROME = 274,
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MONOCHROME = 274,
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FUNCTION = 275,
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WINDOW_FUNCTION = 276,
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WINDOW_FUNCTION = 276,
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MAKE_TITLE = 277,
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MAKE_TITLE = 277,
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GRAYSCALE = 278,
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GRAYSCALE = 278,
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@ -122,7 +121,6 @@ extern int yydebug;
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#define COLOR 272
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#define COLOR 272
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#define SAVECOLOR 273
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#define SAVECOLOR 273
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#define MONOCHROME 274
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#define MONOCHROME 274
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#define FUNCTION 275
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#define WINDOW_FUNCTION 276
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#define WINDOW_FUNCTION 276
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#define MAKE_TITLE 277
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#define MAKE_TITLE 277
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#define GRAYSCALE 278
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#define GRAYSCALE 278
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17
src/gram.y
17
src/gram.y
@ -109,7 +109,7 @@ static void yyerror ( const char *s );
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};
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};
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%token <num> LB RB LP RP MENUS MENU BUTTON DEFAULT_FUNCTION PLUS MINUS
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%token <num> LB RB LP RP MENUS MENU BUTTON DEFAULT_FUNCTION PLUS MINUS
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%token <num> ALL OR CURSORS ICONS COLOR SAVECOLOR MONOCHROME FUNCTION
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%token <num> ALL OR CURSORS ICONS COLOR SAVECOLOR MONOCHROME
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%token <num> WINDOW_FUNCTION
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%token <num> WINDOW_FUNCTION
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%token <num> MAKE_TITLE GRAYSCALE
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%token <num> MAKE_TITLE GRAYSCALE
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%token <num> NO_TITLE AUTO_RAISE
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%token <num> NO_TITLE AUTO_RAISE
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@ -189,8 +189,6 @@ stmt : error
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menu { root->real_menu = TRUE;}
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menu { root->real_menu = TRUE;}
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| MENU string { root = GetRoot($2, NULLSTR, NULLSTR); }
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| MENU string { root = GetRoot($2, NULLSTR, NULLSTR); }
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menu { root->real_menu = TRUE; }
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menu { root->real_menu = TRUE; }
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| FUNCTION string { root = GetRoot($2, NULLSTR, NULLSTR); }
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function
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| ICONS { list = &Scr->IconNames; }
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| ICONS { list = &Scr->IconNames; }
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icon_list
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icon_list
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| COLOR { color = COLOR; }
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| COLOR { color = COLOR; }
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@ -453,19 +451,6 @@ icon_entries : /* Empty */
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icon_entry : string string { if (Scr->FirstTime) AddToList(list, $1, $2); }
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icon_entry : string string { if (Scr->FirstTime) AddToList(list, $1, $2); }
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;
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;
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function : LB function_entries RB
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;
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function_entries: /* Empty */
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| function_entries function_entry
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;
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function_entry : action { AddToMenu(root, "", Action, NULL, $1,
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NULLSTR, NULLSTR);
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Action = "";
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}
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;
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menu : LB menu_entries RB
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menu : LB menu_entries RB
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;
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;
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26
src/menus.cc
26
src/menus.cc
@ -1712,32 +1712,6 @@ ExecuteFunction(int func, const char *action, Window w, TwmWindow *tmp_win,
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break;
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break;
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case F_FUNCTION:
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{
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MenuRoot *mroot;
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MenuItem *mitem;
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if ((mroot = FindMenuRoot(action)) == NULL)
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{
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fprintf (stderr, "%s: couldn't find function \"%s\"\n",
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ProgramName, action);
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return TRUE;
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}
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if (NeedToDefer(mroot) && DeferExecution(context, func, Scr->SelectCursor))
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return true;
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else
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{
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for (mitem = mroot->first; mitem != NULL; mitem = mitem->next)
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{
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if (!ExecuteFunction (mitem->func, mitem->action, w,
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tmp_win, eventp, context, pulldown))
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break;
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}
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}
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}
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break;
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case F_DEICONIFY:
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case F_DEICONIFY:
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case F_ICONIFY:
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case F_ICONIFY:
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if (DeferExecution(context, func, Scr->SelectCursor))
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if (DeferExecution(context, func, Scr->SelectCursor))
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@ -405,7 +405,6 @@ static TwmKeyword keytable[] = {
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{ "f.focus", FKEYWORD, F_FOCUS },
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{ "f.focus", FKEYWORD, F_FOCUS },
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{ "f.forcemove", FKEYWORD, F_FORCEMOVE },
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{ "f.forcemove", FKEYWORD, F_FORCEMOVE },
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{ "f.fullzoom", FKEYWORD, F_FULLZOOM },
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{ "f.fullzoom", FKEYWORD, F_FULLZOOM },
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{ "f.function", FSKEYWORD, F_FUNCTION },
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{ "f.hbzoom", FKEYWORD, F_BOTTOMZOOM },
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{ "f.hbzoom", FKEYWORD, F_BOTTOMZOOM },
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{ "f.horizoom", FKEYWORD, F_HORIZOOM },
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{ "f.horizoom", FKEYWORD, F_HORIZOOM },
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{ "f.htzoom", FKEYWORD, F_TOPZOOM },
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{ "f.htzoom", FKEYWORD, F_TOPZOOM },
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@ -448,7 +447,6 @@ static TwmKeyword keytable[] = {
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{ "forceicons", KEYWORD, kw0_ForceIcons },
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{ "forceicons", KEYWORD, kw0_ForceIcons },
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{ "frame", FRAME, 0 },
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{ "frame", FRAME, 0 },
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{ "framepadding", NKEYWORD, kwn_FramePadding },
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{ "framepadding", NKEYWORD, kwn_FramePadding },
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{ "function", FUNCTION, 0 },
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{ "grayscale", GRAYSCALE, 0 },
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{ "grayscale", GRAYSCALE, 0 },
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{ "greyscale", GRAYSCALE, 0 },
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{ "greyscale", GRAYSCALE, 0 },
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{ "i", ICON, 0 },
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{ "i", ICON, 0 },
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@ -131,7 +131,6 @@ extern int mods;
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#define F_FILE 105 /* string */
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#define F_FILE 105 /* string */
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#define F_EXEC 106 /* string */
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#define F_EXEC 106 /* string */
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#define F_CUT 107 /* string */
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#define F_CUT 107 /* string */
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#define F_FUNCTION 108 /* string */
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#define F_WARPTOSCREEN 109 /* string */
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#define F_WARPTOSCREEN 109 /* string */
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#define F_COLORMAP 110 /* string */
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#define F_COLORMAP 110 /* string */
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#define F_PRIORITY 111 /* string */
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#define F_PRIORITY 111 /* string */
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