(FILECREATED " 7-Jun-86 18:49:38" {QV}<NOTECARDS>1.3K>FGHPATCH065.;3
 4511   

      changes to:  (FNS NC.GETPROMPTWINDOW)
		   (VARS FGHPATCH065COMS)

      previous date: " 7-Jun-86 15:51:15" {QV}<NOTECARDS>1.3K>FGHPATCH065.;1)


(* Copyright (c) 1986 by Xerox Corporation. All rights reserved.)

(PRETTYCOMPRINT FGHPATCH065COMS)

(RPAQQ FGHPATCH065COMS
 ((* * Fix to NC.GETPROMPTWINDOW created in FGHPATCH062)
			  (FNS NC.GETPROMPTWINDOW)))
(* * Fix to NC.GETPROMPTWINDOW created in FGHPATCH062)


(DEFINEQ

(NC.GETPROMPTWINDOW

  (LAMBDA (
MAINWINDOW
 %#LINES FONT DONTCREATE MINWIDTH)    (* fgh: " 7-Jun-86 18:48")


          (* makes sure that MAINWINDOW has an attached promptwindow and returns it. If one already exists, it is shaped to 

	  be at least %#LINES high. If FONT is NIL, the font of the main window is used for the promptwindow.)




          (* * fgh 6/6/86 Adapted from system GETPROMPTWINDOW. Added MINWIDTH arg.)



    (
PROG
 ((PWINDOWPROP (
WINDOWPROP
 MAINWINDOW (
QUOTE
 PROMPTWINDOW)))
	     (PWINDOWMINWIDTH (
WINDOWPROP
 MAINWINDOW (
QUOTE
 PROMPTWINDOWMINWIDTH)))
	     PWINDOW WIDTH HEIGHT OBSCUREDHEIGHT)
	    (
COND

	      (DONTCREATE (
RETURN
 (
CAR
 PWINDOWPROP)))
	      (PWINDOWPROP (
SETQ
 PWINDOW (
CAR
 PWINDOWPROP))
			   (
COND

			     ((
NOT
 (
OPENWP
 PWINDOW))
			       (
ATTACHWINDOW
 PWINDOW MAINWINDOW (
QUOTE
 TOP)
					       (
QUOTE
 LEFT)
					       (
QUOTE
 LOCALCLOSE))))
			   (
COND

			     ((
OR
 (
AND
 %#LINES (
IGREATERP
 %#LINES (
CDR
 PWINDOWPROP)))
				    (
AND
 MINWIDTH (
NOT
 (
EQP
 MINWIDTH PWINDOWMINWIDTH))))
                                                             (* Window exists, but not right size.)

			       (
SHAPEW
 PWINDOW (create
 REGION
						    using
 (
WINDOWPROP
 PWINDOW (
QUOTE
 REGION))
							    HEIGHT _(
SETQ
 HEIGHT
							      (
HEIGHTIFWINDOW

								(
TIMES
 %#LINES
									 (
FONTPROP
 (
DSPFONT

										       NIL PWINDOW)
										     (
QUOTE
 HEIGHT))
									 )))
							    WIDTH _(
MAX
 (
OR
 MINWIDTH 
										PWINDOWMINWIDTH 0)
									  (fetch
 (REGION WIDTH)
									     of

									      (
WINDOWPROP

										MAINWINDOW
										(
QUOTE
 REGION))))))
			       (
RPLACD
 PWINDOWPROP %#LINES)
                                                             (* Fall through to check visibility)

			       )
			     (T (
SETQ
 HEIGHT (fetch
 (REGION HEIGHT) of
 (
WINDOWPROP

									       PWINDOW
									       (
QUOTE
 REGION)))))))
	      (T (
SETQ
 PWINDOW (
CREATEW
 (create
 REGION
						      LEFT _ 0
						      BOTTOM _ 0
						      WIDTH _(
MAX
 (
OR
 MINWIDTH 0)
								    (fetch
 (REGION WIDTH)
								       of
 (
WINDOWPROP

									      MAINWINDOW
									      (
QUOTE
 REGION))))
						      HEIGHT _(
SETQ
 HEIGHT
							(
HEIGHTIFWINDOW

							  (
TIMES
 (
OR
 %#LINES (
SETQ
 %#LINES 1))
								   (
FONTPROP
 (
OR
 FONT
										     (
SETQ
 FONT
										       (
DSPFONT

											 NIL 
										       MAINWINDOW)))
									       (
QUOTE
 HEIGHT))))))
					    NIL NIL T))
		 (
DSPSCROLL
 T PWINDOW)
		 (
DSPFONT
 FONT PWINDOW)
		 (
WINDOWPROP
 PWINDOW (
QUOTE
 PAGEFULLFN)
			       (
QUOTE
 NILL))
		 (
ATTACHWINDOW
 PWINDOW MAINWINDOW (
QUOTE
 TOP)
				 (
QUOTE
 LEFT)
				 (
QUOTE
 LOCALCLOSE))
		 (
WINDOWPROP
 MAINWINDOW (
QUOTE
 PROMPTWINDOW)
			       (
CONS
 PWINDOW %#LINES))
		 (
WINDOWPROP
 PWINDOW (
QUOTE
 OPENFN)
			       (
FUNCTION
 \PROMPTWINDOW.OPENFN))))
	    (
COND

	      ((
ILESSP
 (
SETQ
 OBSCUREDHEIGHT (
IDIFFERENCE
 SCREENHEIGHT
							       (fetch
 (REGION TOP)
								  of
 (
WINDOWPROP
 PWINDOW
										     (
QUOTE
 REGION))
									)))
			 0)                                  (* Promptwindow off screen at top, so slip window 

							     group down to make it visible)

		(
RELMOVEW
 MAINWINDOW (create
 POSITION
						 XCOORD _ 0
						 YCOORD _ OBSCUREDHEIGHT))))
	    (
WINDOWPROP
 PWINDOW (
QUOTE
 MINSIZE)
			  (
CONS
 0 HEIGHT))
	    (
WINDOWPROP
 PWINDOW (
QUOTE
 MAXSIZE)
			  (
CONS
 64000 HEIGHT))
	    (
WINDOWPROP
 MAINWINDOW (
QUOTE
 PROMPTWINDOWMINWIDTH)
			  (
OR
 MINWIDTH 0))
	    (
OPENW
 PWINDOW)
	    (
RETURN
 PWINDOW))))
)
(PUTPROPS FGHPATCH065 COPYRIGHT ("Xerox Corporation" 1986))
(DECLARE: DONTCOPY
  (FILEMAP (NIL (514 4429 (NC.GETPROMPTWINDOW 524 . 4427)))))
STOP