(FILECREATED " 7-Nov-85 18:13:02" {ERIS}<TEDIT>TEDITWINDOW.;43 131168
changes to: (FNS \TEDIT.BUTTONEVENTFN)
previous date: " 7-Nov-85 15:13:00" {ERIS}<TEDIT>TEDITWINDOW.;40)
(* Copyright (c) 1983, 1984, 1985 by John Sybalsky & Xerox Corporation. All rights reserved.)
(PRETTYCOMPRINT TEDITWINDOWCOMS)
(RPAQQ TEDITWINDOWCOMS [(FILES TEXTOFD TEDITLOOKS ATTACHEDWINDOW)
(FNS TEDIT.CREATEW \TEDIT.CREATEW.FROM.REGION TEDIT.CURSORMOVEDFN TEDIT.CURSOROUTFN
TEDIT.WINDOW.SETUP TEDIT.MINIMAL.WINDOW.SETUP \TEDIT.ACTIVE.WINDOWP \TEDIT.BUTTONEVENTFN
\TEDIT.WINDOW.OPS \TEDIT.EXPANDFN \TEDIT.MAINW \TEDIT.PRIMARYW \TEDIT.COPYINSERTFN
\TEDIT.NEWREGIONFN \TEDIT.SET.WINDOW.EXTENT \TEDIT.SHRINK.ICONCREATE \TEDIT.SHRINKFN
\TEDIT.SPLITW \TEDIT.UNSPLITW \TEDIT.WINDOW.SETUP \SAFE.FIRST)
(CURSORS BXCARET BXHICARET TEDIT.LINECURSOR \TEDIT.SPLITCURSOR \TEDIT.MOVESPLITCURSOR
\TEDIT.UNSPLITCURSOR \TEDIT.MAKESPLITCURSOR)
(INITVARS (TEDIT.DEFAULT.WINDOW NIL))
(GLOBALVARS TEDIT.DEFAULT.WINDOW)
(COMS (* User-typein support)
(FNS TEDIT.GETINPUT \TEDIT.MAKEFILENAME))
(COMS (* Attached Prompt window support.)
(FNS TEDIT.PROMPTPRINT TEDIT.PROMPTFLASH \TEDIT.PROMPT.PAGEFULLFN)
(INITVARS (TEDIT.PROMPT.FONT (FONTCREATE 'GACHA 10))
(TEDIT.PROMPTWINDOW.HEIGHT NIL))
(GLOBALVARS TEDIT.PROMPT.FONT TEDIT.PROMPTWINDOW.HEIGHT))
(COMS (* Title creation and update)
(FNS TEXTSTREAM.TITLE \TEDIT.ORIGINAL.WINDOW.TITLE \TEDIT.WINDOW.TITLE
\TEXTSTREAM.FILENAME))
(COMS (* Screen updating utilities)
(FNS TEDIT.DEACTIVATE.WINDOW \TEDIT.REPAINTFN \TEDIT.RESHAPEFN \TEDIT.SCROLLFN))
(COMS (* Process-world interfaces)
(FNS \TEDIT.PROCIDLEFN \TEDIT.PROCENTRYFN \TEDIT.PROCEXITFN))
(COMS (INITVARS (\CARETRATE 333))
(* Caret handler; stolen from CHAT.)
(FNS \EDIT.DOWNCARET \EDIT.FLIPCARET TEDIT.FLASHCARET \EDIT.UPCARET
TEDIT.NORMALIZECARET \SETCARET \TEDIT.CARET)
(DECLARE: EVAL@COMPILE DONTCOPY (RECORDS TEDITCARET)))
[COMS (* Menu interfacing)
(FNS TEDIT.ADD.MENUITEM TEDIT.DEFAULT.MENUFN TEDIT.REMOVE.MENUITEM \TEDIT.CREATEMENU
\TEDIT.MENU.WHENHELDFN \TEDIT.MENU.WHENSELECTEDFN)
(GLOBALVARS TEDIT.DEFAULT.MENU)
[DECLARE: DONTEVAL@LOAD DOCOPY
(VARS (TEDIT.DEFAULT.MENU (\TEDIT.CREATEMENU (QUOTE ((Put (QUOTE Put)
NIL
(SUBITEMS
Plain-Text
Old-Format))
(Get (QUOTE Get)
NIL
(SUBITEMS
Unformatted% Get))
Include Find Looks
Substitute Quit
(Expanded% Menu
(QUOTE Expanded% Menu)
NIL
(SUBITEMS
Expanded% Menu
Character% Looks
Paragraph% Formatting
Page% Layout]
(DECLARE: DONTEVAL@LOAD DOCOPY (P [OR (SASSOC (QUOTE TEdit)
BackgroundMenuCommands)
(NCONC1 BackgroundMenuCommands
(QUOTE (TEdit (QUOTE (TEDIT))
"Opens a TEdit window for use."]
(SETQ BackgroundMenu NIL]
(INITRECORDS TEDITCARET)
(FILES IMAGEOBJ)
(COMS (* titled icon info)
(FILES ICONW)
(BITMAPS TEDITICON TEDITMASK)
(INITVARS (TEDIT.ICON.FONT (FONTCREATE (QUOTE HELVETICA)
8
(QUOTE BOLD)))
(TEDIT.ICON.TITLE.REGION (CREATE REGION BOTTOM ← 4 LEFT ← 16 WIDTH ← 64
HEIGHT ← 77))
(TEDIT.TITLED.ICON.TEMPLATE (CREATE TITLEDICON ICON←TEDITICON MASK←TEDITMASK
TITLEREG←TEDIT.ICON.TITLE.REGION])
(FILESLOAD TEXTOFD TEDITLOOKS ATTACHEDWINDOW)
(DEFINEQ
(TEDIT.CREATEW
[LAMBDA (PROMPT FILE PROPS) (* jds "23-May-85 15:19")
(CLRPROMPT)
(printout PROMPTWINDOW PROMPT T)
(PROG ((PROMPT (LISTGET PROPS (QUOTE PROMPTWINDOW)))
(PHEIGHT 0)
PWINDOW REGION)
[COND
((EQ PROMPT (QUOTE DON'T)))
(PROMPT)
(T (SETQ PHEIGHT (HEIGHTIFWINDOW (ITIMES (OR (LISTGET PROPS (QUOTE PROMPTWINDOWHEIGHT))
TEDIT.PROMPTWINDOW.HEIGHT 1)
(FONTPROP TEDIT.PROMPT.FONT (QUOTE HEIGHT]
(SETQ REGION (GETREGION 32 (IPLUS PHEIGHT 32)))
(add (fetch HEIGHT of REGION)
(IMINUS PHEIGHT))
(SETQ TEDIT.DEFAULT.WINDOW (CREATEW REGION (\TEDIT.ORIGINAL.WINDOW.TITLE FILE)))
(CLRPROMPT)
(OR PROMPT (GETPROMPTWINDOW TEDIT.DEFAULT.WINDOW (OR (LISTGET PROPS (QUOTE
PROMPTWINDOWHEIGHT))
TEDIT.PROMPTWINDOW.HEIGHT 1)
TEDIT.PROMPT.FONT)))
TEDIT.DEFAULT.WINDOW])
(\TEDIT.CREATEW.FROM.REGION
[LAMBDA (REGION FILE PROPS) (* gbn "15-Nov-84 18:04")
(PROG ((PROMPT (LISTGET PROPS (QUOTE PROMPTWINDOW)))
(PHEIGHT 0)
PWINDOW)
[COND
((EQ PROMPT (QUOTE DON'T)))
(PROMPT)
(T (SETQ PHEIGHT (HEIGHTIFWINDOW (ITIMES (OR (LISTGET PROPS (QUOTE PROMPTWINDOWHEIGHT))
TEDIT.PROMPTWINDOW.HEIGHT 1)
(FONTPROP TEDIT.PROMPT.FONT (QUOTE HEIGHT]
(SETQ TEDIT.DEFAULT.WINDOW (CREATEW REGION (\TEDIT.ORIGINAL.WINDOW.TITLE FILE)))
(WINDOWPROP TEDIT.DEFAULT.WINDOW (QUOTE TEDITCREATED)
T)
(OR PROMPT (GETPROMPTWINDOW TEDIT.DEFAULT.WINDOW (OR (LISTGET PROPS (QUOTE
PROMPTWINDOWHEIGHT))
TEDIT.PROMPTWINDOW.HEIGHT 1)
TEDIT.PROMPT.FONT)))
TEDIT.DEFAULT.WINDOW])
(TEDIT.CURSORMOVEDFN
[LAMBDA (W) (* jds "31-Jul-85 20:34")
(* Watch the mouse and change the cursor to reflect the
region of the window it's in
(line select, window split eventually?))
(PROG ((X (LASTMOUSEX W))
(Y (LASTMOUSEY W))
(TEXTOBJ (WINDOWPROP W (QUOTE TEXTOBJ)))
(CURSORREG (WINDOWPROP W (QUOTE TEDIT.CURSORREGION)))
LINE LEFT RIGHT)
(COND
((INSIDE? CURSORREG X Y) (* Do nothing)
NIL)
(T (SETQ LINE (\TEDIT.FIND.OVERLAPPING.LINE (for LINES inside (fetch LINES of TEXTOBJ)
as WINDOW inside (fetch \WINDOW
of TEXTOBJ)
when (EQ W WINDOW) do (RETURN LINES))
Y))
[COND
(LINE (replace BOTTOM of CURSORREG with (fetch YBOT of LINE))
(replace HEIGHT of CURSORREG with (fetch LHEIGHT of LINE]
(SELECTQ (fetch MOUSEREGION of TEXTOBJ)
[TEXT (COND
((IGEQ X (SETQ LEFT (IDIFFERENCE (fetch WRIGHT of TEXTOBJ)
8)))
(CURSOR \TEDIT.SPLITCURSOR)
(replace MOUSEREGION of TEXTOBJ with (QUOTE WINDOW))
(replace LEFT of CURSORREG with LEFT)
(replace WIDTH of CURSORREG with 8))
([ILESSP X (SETQ LEFT
(OR [AND LINE (COND
((fetch FMTHARDCOPY
of (fetch LFMTSPEC of LINE))
(FIXR (FQUOTIENT (fetch LEFTMARGIN
of LINE)
35.27778)))
(T (fetch LEFTMARGIN of LINE]
(IPLUS (fetch WLEFT of TEXTOBJ)
8] (* In left margin; switch to the line-select cursor)
(CURSOR TEDIT.LINECURSOR)
(replace MOUSEREGION of TEXTOBJ with (QUOTE LINE))
(replace LEFT of CURSORREG with 0)
(replace WIDTH of CURSORREG with LEFT))
(T (replace LEFT of CURSORREG with LEFT)
(replace WIDTH of CURSORREG with (IDIFFERENCE (fetch WRIGHT
of TEXTOBJ)
(IPLUS LEFT 8]
[LINE (COND
((IGEQ X (SETQ LEFT (IDIFFERENCE (fetch WRIGHT of TEXTOBJ)
8)))
(CURSOR \TEDIT.SPLITCURSOR)
(replace MOUSEREGION of TEXTOBJ with (QUOTE WINDOW))
(replace LEFT of CURSORREG with LEFT)
(replace WIDTH of CURSORREG with 8))
[[IGEQ X (SETQ LEFT
(OR [AND LINE (COND
((fetch FMTHARDCOPY of (fetch LFMTSPEC
of LINE))
(FIXR (FQUOTIENT (fetch LEFTMARGIN
of LINE)
35.27778)))
(T (fetch LEFTMARGIN of LINE]
(IPLUS (fetch WLEFT of TEXTOBJ)
8]
(CURSOR T)
(replace MOUSEREGION of TEXTOBJ with (QUOTE TEXT))
(replace LEFT of CURSORREG with LEFT)
(replace WIDTH of CURSORREG with (IDIFFERENCE (fetch WRIGHT
of TEXTOBJ)
(IPLUS LEFT 8]
(T (replace LEFT of CURSORREG with 0)
(replace WIDTH of CURSORREG with LEFT]
[WINDOW (COND
((IGEQ X (SETQ LEFT (IDIFFERENCE (fetch WRIGHT of TEXTOBJ)
8)))
(replace MOUSEREGION of TEXTOBJ with (QUOTE WINDOW))
(replace LEFT of CURSORREG with LEFT)
(replace WIDTH of CURSORREG with 8))
([IGEQ X (SETQ LEFT
(OR [AND LINE (COND
((fetch FMTHARDCOPY
of (fetch LFMTSPEC of LINE))
(FIXR (FQUOTIENT (fetch LEFTMARGIN
of LINE)
35.27778)))
(T (fetch LEFTMARGIN of LINE]
(IPLUS (fetch WLEFT of TEXTOBJ)
8]
(CURSOR T)
(replace MOUSEREGION of TEXTOBJ with (QUOTE TEXT))
(replace LEFT of CURSORREG with LEFT)
(replace WIDTH of CURSORREG with (IDIFFERENCE (fetch WRIGHT
of TEXTOBJ)
LEFT)))
(T (CURSOR TEDIT.LINECURSOR)
(replace LEFT of CURSORREG with 0)
(replace WIDTH of CURSORREG with LEFT]
NIL])
(TEDIT.CURSOROUTFN
[LAMBDA (W) (* jds "29-May-85 08:38")
(* Cursor leaves edit window;
make sure we think we're in the text region.)
(PROG [(TEXTOBJ (WINDOWPROP W (QUOTE TEXTOBJ]
(CURSOR T)
(replace MOUSEREGION of TEXTOBJ with (QUOTE TEXT])
(TEDIT.WINDOW.SETUP
[LAMBDA (WINDOW TEXTOBJ TEXTSTREAM PROPS AFTERWINDOW) (* jds " 2-Oct-85 12:34")
(* Set up the window and TEXTOBJ so they correspond,
and the window is a TEDIT window.)
(PROG ((SEL (fetch SEL of TEXTOBJ))
TEDITPROMPTWINDOW DS PROP TWIDTH THEIGHT)
(OR WINDOW (\ILLEGAL.ARG WINDOW))
(WINDOWPROP WINDOW (QUOTE BUTTONEVENTFN)
(FUNCTION \TEDIT.BUTTONEVENTFN)) (* Set the window up with the right mouse interfaces
for TEDIT.)
(WINDOWPROP WINDOW (QUOTE RIGHTBUTTONFN)
(FUNCTION \TEDIT.BUTTONEVENTFN))
(WINDOWPROP WINDOW (QUOTE HARDCOPYFN)
(FUNCTION TEDIT.HARDCOPYFN)) (* Hook into the system standard hardcopy interface)
(SETQ PROP (LISTGET PROPS (QUOTE MENU))) (* The Command menu, or list of items for it)
(COND
((type? MENU PROP) (* It's a menu. just use it.)
(WINDOWPROP WINDOW (QUOTE TEDIT.MENU)
PROP))
(PROP (* It's a list of menu items.
Force a new menu on next middle button.)
(WINDOWPROP WINDOW (QUOTE TEDIT.MENU.COMMANDS)
PROP)
(WINDOWPROP WINDOW (QUOTE TEDIT.MENU)
NIL)))
(TEDIT.MINIMAL.WINDOW.SETUP WINDOW TEXTOBJ TEXTSTREAM PROPS AFTERWINDOW])
(TEDIT.MINIMAL.WINDOW.SETUP
[LAMBDA (WINDOW TEXTOBJ TEXTSTREAM PROPS AFTERWINDOW) (* jds " 2-Oct-85 13:09")
(* Do the absolute minimum setup so that TEXTOBJ and
WINDOW know about each other.
Does NOT include mouse interface or scrolling.)
(* If AFTERWINDOW is non-NIL, the new window will be placed after AFTERWINDOW in the TEXTOBJ's list.
This lists us maintain an ordering of windows, for splitting and unsplitting.)
(PROG ((SEL (fetch SEL of TEXTOBJ))
TEDITPROMPTWINDOW DS PROP TWIDTH THEIGHT LINES OLDWINDOWS)
(OR WINDOW (\ILLEGAL.ARG WINDOW))
(replace (TEDITCARET TCCARETDS) of (COND
[(LISTP (fetch CARET of TEXTOBJ))
(CAR (FLAST (fetch CARET of TEXTOBJ]
(T (fetch CARET of TEXTOBJ)))
with (WINDOWPROP WINDOW (QUOTE DSP))) (* The displaystream for flashing the caret)
(replace SELWINDOW of TEXTOBJ with WINDOW)
(WINDOWPROP WINDOW (QUOTE PROCESS)
NIL) (* For the moment, this window has no process)
(WINDOWPROP WINDOW (QUOTE TEDIT.PROPS)
PROPS) (* Put the props on the window for others ...
**this should go**)
(WINDOWPROP WINDOW (QUOTE TEXTSTREAM)
TEXTSTREAM) (* Save the text stream for the user to get at via the
window.)
(WINDOWPROP WINDOW (QUOTE TEXTOBJ)
TEXTOBJ) (* Give a handle on the TEXTOBJ for the text being
edited.)
(WINDOWPROP WINDOW (QUOTE TEDIT.CURSORREGION)
(LIST 0 0 0 0)) (* Used by CursorMovedFn)
(WINDOWPROP WINDOW (QUOTE CURSORMOVEDFN)
(FUNCTION TEDIT.CURSORMOVEDFN))
(WINDOWPROP WINDOW (QUOTE CURSOROUTFN)
(FUNCTION TEDIT.CURSOROUTFN))
(SETQ DS (WINDOWPROP WINDOW (QUOTE DSP)))
(DSPRIGHTMARGIN 32767 DS) (* So we don't get spurious RETURNs printed out by the
system)
(SETQ OLDWINDOWS (fetch \WINDOW of TEXTOBJ))
[replace \WINDOW of TEXTOBJ with (COND
[(LISTP OLDWINDOWS)
(* There are windows already.
Add this to the list.)
(COND
[AFTERWINDOW
(* We know which window to put it after.
Put it there)
(RPLACD (FMEMB AFTERWINDOW OLDWINDOWS)
(CONS WINDOW
(CDR (FMEMB AFTERWINDOW
OLDWINDOWS]
(T (* Otherwise, just add it at the end of the list)
(NCONC1 OLDWINDOWS WINDOW]
(WINDOW (LIST WINDOW]
(replace DISPLAYCACHE of TEXTOBJ with (CAR (\TEDIT.CREATE.LINECACHE 1)))
(* and a CACHE for creating line images for display)
[replace DISPLAYCACHEDS of TEXTOBJ with (DSPCREATE (fetch LCBITMAP
of (fetch DISPLAYCACHE of TEXTOBJ]
(* A displaystream for changeing the image caches)
(DSPOPERATION (QUOTE PAINT)
(fetch DISPLAYCACHEDS of TEXTOBJ))
(DSPCLIPPINGREGION (create REGION
LEFT ← 0
BOTTOM ← 0
WIDTH ← 100
HEIGHT ← 15)
(fetch DISPLAYCACHEDS of TEXTOBJ))
(* Remember its size, too.)
[COND
((SETQ PROP (LISTGET PROPS (QUOTE REGION))) (* The caller wants to set a region.
Use his)
(replace WTOP of TEXTOBJ with (fetch PTOP of PROP))
(replace WRIGHT of TEXTOBJ with (fetch RIGHT of PROP))
(replace WBOTTOM of TEXTOBJ with (fetch BOTTOM of PROP))
(replace WLEFT of TEXTOBJ with (fetch LEFT of PROP)))
(T (* Otherwise, default to the whole window)
(replace WLEFT of TEXTOBJ with 0)
(replace WBOTTOM of TEXTOBJ with 0)
(replace WTOP of TEXTOBJ with (fetch HEIGHT of (DSPCLIPPINGREGION NIL DS)))
(replace WRIGHT of TEXTOBJ with (fetch WIDTH of (DSPCLIPPINGREGION NIL DS]
(SETQ LINES (\SHOWTEXT TEXTOBJ NIL WINDOW))
(WINDOWPROP WINDOW (QUOTE LINES)
LINES) (* Display the text in the window, for later use.)
[replace LINES of TEXTOBJ with (COND
[AFTERWINDOW (for LINE in (fetch LINES of TEXTOBJ)
as WINDOW in OLDWINDOWS
join (COND
((EQ WINDOW AFTERWINDOW)
(LIST LINE LINES))
(T (LIST LINE]
((LISTP (fetch LINES of TEXTOBJ))
(NCONC1 (fetch LINES of TEXTOBJ)
LINES))
(LINES (LIST LINES]
(\FIXSEL SEL TEXTOBJ)
(TEDIT.NORMALIZECARET TEXTOBJ SEL)
(\SHOWSEL SEL NIL T)
(\TEDIT.SET.WINDOW.EXTENT TEXTOBJ WINDOW)
(\COPYSEL SEL TEDIT.SELECTION])
(\TEDIT.ACTIVE.WINDOWP
[LAMBDA (W) (* jds "16-Jul-85 15:23")
(* Decides whether a TEdit window is really in use. The function TEDIT will set the TEXTOBJ prop of the window to T
pro tem, to reserve a window. Once the TEdit has really started, the TEXTOBJ property will be a real textobj.)
(PROG [(TEXTOBJ (OR (WINDOWPROP W (QUOTE TEXTOBJ))
(AND (WINDOWPROP W (QUOTE TEXTSTREAM))
(TEXTOBJ (WINDOWPROP W (QUOTE TEXTSTREAM]
(RETURN (COND
((EQ TEXTOBJ T) (* Can have a TEXTOBJ of T as a placeholder during
creation...)
T)
(TEXTOBJ (AND (NOT (fetch EDITFINISHEDFLG of TEXTOBJ))
(PROCESSP (WINDOWPROP W (QUOTE PROCESS])
(\TEDIT.BUTTONEVENTFN
[LAMBDA (W STREAM) (* jds " 7-Nov-85 18:12")
(* Handle button events for a TEdit window)
(AND STREAM (SETQ STREAM (TEXTOBJ STREAM)))
(PROG* ((OSEL NIL)
(SEL NIL)
[TEXTOBJ (OR STREAM (WINDOWPROP W (QUOTE TEXTOBJ]
(DS (WINDOWPROP W (QUOTE DSP)))
USERFN
(GLOBALSEL TEDIT.SELECTION)
(X (LASTMOUSEX W))
(Y (LASTMOUSEY W))
(CLIPREGION (DSPCLIPPINGREGION NIL W))
(SELOPERATION (QUOTE NORMAL))
(SELFN (TEXTPROP TEXTOBJ (QUOTE SELFN)))
(EXTENDFLG NIL)
(OLDX -32000)
(OLDY -32000)
SELFINALFN PROC NOSEL)
(COND
((NOT (MOUSESTATE (OR LEFT MIDDLE RIGHT)))
(* No button is down -- we got control on button-up
transition, so ignore it.)
(RETURN))
(TEDIT.SELPENDING (* There is already a selection in progress.
Don't allow another to interfere.)
(RETURN)))
(replace CH# of TEDIT.SCRATCHSELECTION with 0)
(* Mark the user-visible scratch selection fresh, so
changes can be detected...)
(COND
[[OR (NOT TEXTOBJ)
(fetch EDITFINISHEDFLG of TEXTOBJ)
(AND (NOT (WINDOWPROP W (QUOTE PROCESS)))
(NOT (TEXTPROP TEXTOBJ (QUOTE READONLY)))
(NOT (SHIFTDOWNP (QUOTE SHIFT)))
(NOT (SHIFTDOWNP (QUOTE CTRL)))
(NOT (SHIFTDOWNP (QUOTE META)))
(NOT (KEYDOWNP (QUOTE MOVE)))
(NOT (KEYDOWNP (QUOTE COPY]
(* There's no edit session behind this window.
You can only do window ops, or re-establish a
session.)
(TOTOPW W)
(COND
((\TEDIT.MOUSESTATE RIGHT) (* Right button gets the window command menu)
(DOWINDOWCOM W))
((AND TEXTOBJ (NOT (TEXTPROP TEXTOBJ (QUOTE READONLY)))
[NOT (PROCESSP (WINDOWPROP W (QUOTE PROCESS]
(\TEDIT.MOUSESTATE MIDDLE)) (* Middle button on a dead window gives a menu for
re-starting TEDIT)
(COND
((EQ (MENU TEDIT.RESTART.MENU)
(QUOTE NewEditProcess))
(replace EDITOPACTIVE of TEXTOBJ with NIL)
(TEDIT (fetch STREAMHINT of TEXTOBJ)
W]
[(IGREATERP Y (fetch TOP of CLIPREGION))
(* It's not inside the window's REAL region, so call
on a menu.)
(TOTOPW W)
(COND
((\TEDIT.MOUSESTATE RIGHT)
(DOWINDOWCOM W))
((MOUSESTATE (OR LEFT MIDDLE))
(AND TEXTOBJ (SETQ USERFN (WINDOWPROP W (QUOTE TEDIT.TITLEMENUFN)))
(NEQ USERFN (QUOTE DON'T))
(COND
((AND (SETQ PROC (WINDOWPROP W (QUOTE PROCESS)))
(PROCESSP PROC)) (* This window has a live process behind it;
go evaluate the button fn there.)
(PROCESS.APPLY PROC USERFN (LIST W)))
(T (* Otherwise, create a new process to handle the
menu.)
(ADD.PROCESS (LIST USERFN (KWOTE W]
((AND TEXTOBJ (EQ (fetch MOUSEREGION of TEXTOBJ)
(QUOTE WINDOW))) (* We're in the window-ops region of the window.
Do a window split or something)
(\TEDIT.WINDOW.OPS TEXTOBJ W))
((AND TEXTOBJ (NOT (fetch EDITOPACTIVE of TEXTOBJ)))
(* Usual case -- he's really selecting something.
And there's nothing else going on now.)
(TOTOPW W) (* Move the editing window to the top, so he can
select wherever he wants.)
(\CARET.DOWN)
(* (for CARET inside (fetch CARET of TEXTOBJ) do (COND ((NOT (fetch TCUP of CARET)) (* If the caret isn't up--off
the screen, and hence invisible--turn if off.) (\EDIT.FLIPCARET CARET T)))))
(* Make sure the caret isn't being displayed.)
[RESETLST (RESETSAVE TEDIT.SELPENDING TEXTOBJ)
(* Tell all TEdits not to run, since there is a selection in progress. This is reset to NIL on return from here, to
re-enable TEdit runs.)
(RESETSAVE (for CARET inside (fetch CARET of TEXTOBJ)
do (replace TCCARET of CARET with (\CARET.CREATE
BXHICARET)))
(LIST (QUOTE \TEDIT.CARET)
(fetch CARET of TEXTOBJ)))
(* Then make the caret be the special, tall one so he
can see it.)
(COND
((KEYDOWNP (QUOTE COPY)) (* In a read-only document, you can only copy.)
(SETQ GLOBALSEL TEDIT.SHIFTEDSELECTION)
(SETQ OSEL (fetch SHIFTEDSEL of TEXTOBJ))
(SETQ SELOPERATION (QUOTE COPY)))
((AND (KEYDOWNP (QUOTE MOVE))
(NOT (fetch TXTREADONLY of TEXTOBJ)))
(* The MOVE key is down, so set MOVE mode.)
(SETQ GLOBALSEL TEDIT.MOVESELECTION)
(SETQ OSEL (fetch MOVESEL of TEXTOBJ))
(SETQ SELOPERATION (QUOTE MOVE)))
[(SHIFTDOWNP (QUOTE SHIFT))
(* the SHIFT key is down; mark this selection for COPY
or MOVE.)
(COND
((AND (SHIFTDOWNP (QUOTE CTRL))
(NOT (fetch TXTREADONLY of TEXTOBJ)))
(* CTRL-SHIFT select means MOVE.)
(SETQ GLOBALSEL TEDIT.MOVESELECTION)
(SETQ OSEL (fetch MOVESEL of TEXTOBJ))
(SETQ SELOPERATION (QUOTE MOVE)))
(T (SETQ GLOBALSEL TEDIT.SHIFTEDSELECTION)
(SETQ OSEL (fetch SHIFTEDSEL of TEXTOBJ))
(SETQ SELOPERATION (QUOTE COPY]
((SHIFTDOWNP (QUOTE META))
(* He's holding the meta key down , do a copylooks
selection)
(SETQ GLOBALSEL TEDIT.COPYLOOKSSELECTION)
(SETQ OSEL (fetch SHIFTEDSEL of TEXTOBJ))
(SETQ SELOPERATION (QUOTE COPYLOOKS)))
((AND (SHIFTDOWNP (QUOTE CTRL))
(NOT (fetch TXTREADONLY of TEXTOBJ)))
(* He's holding the control key down;
note the fact.)
(\SHOWSEL (fetch SEL of TEXTOBJ)
NIL NIL)
(SETQ GLOBALSEL TEDIT.DELETESELECTION)
[COND
((fetch SET of (fetch DELETESEL of TEXTOBJ))
(* There's a pending delete selection.
Use it, and turn off the existing normal selection.)
)
(T (* No existing delete selection.
Use the normal selection as a starting point.)
(\COPYSEL (fetch SEL of TEXTOBJ)
(fetch DELETESEL of TEXTOBJ]
(replace SET of (fetch SEL of TEXTOBJ) with NIL)
(* Remember to turn off the normal selection, since
we'll be moving it to a new spot after the deletion.)
(SETQ OSEL (fetch DELETESEL of TEXTOBJ))
(SETQ SELOPERATION (QUOTE DELETE))
(TEDIT.SET.SEL.LOOKS OSEL (QUOTE DELETE))
(replace BLUEPENDINGDELETE of TEXTOBJ with NIL))
(T (SETQ OSEL (fetch SEL of TEXTOBJ))
(replace BLUEPENDINGDELETE of TEXTOBJ with NIL)
(* Reset the pending-delete flag.)
))
(\COPYSEL OSEL GLOBALSEL)
(bind (OSELOP ← SELOPERATION)
while [OR (SHIFTDOWNP (QUOTE SHIFT))
(SHIFTDOWNP (QUOTE CTRL))
(SHIFTDOWNP (QUOTE META))
(KEYDOWNP (QUOTE MOVE))
(KEYDOWNP (QUOTE COPY))
(NOT (ZEROP (LOGAND LASTMOUSEBUTTONS 7]
do (* Poll the selection & display its current state)
[COND
((ZEROP (LOGAND LASTMOUSEBUTTONS 7))
(* No mouse buttons are down;
don't try anything.)
(SETQ OLDX -32000)
(* However, remember that pushing a mouse button is a
change of status that we should notice.)
)
((KEYDOWNP (QUOTE MOVE))
(* the MOVE key is down; mark this selection for
MOVE.)
(SETQ SELOPERATION (QUOTE MOVE)))
[(OR (SHIFTDOWNP (QUOTE SHIFT))
(KEYDOWNP (QUOTE COPY)))
(* the SHIFT key is down; mark this selection for COPY
or MOVE.)
(COND
((SHIFTDOWNP (QUOTE CTRL))
(* He's holding down both ctrl and shift -- do a
move.)
(SETQ SELOPERATION (QUOTE MOVE)))
(T (* Just the SHIFT key. It's a COPY)
(SETQ SELOPERATION (QUOTE COPY]
((SHIFTDOWNP (QUOTE META))
(* He's holding the meta key down;
note the fact.)
(SETQ SELOPERATION (QUOTE COPYLOOKS)))
((SHIFTDOWNP (QUOTE CTRL))
(* He's holding only the CTRL key -- mark the
selection for deletion.)
(SETQ SELOPERATION (QUOTE DELETE)))
(T (* No key being held down; revert to normal
selection.)
(SETQ SELOPERATION (QUOTE NORMAL]
(COND
[(AND (OR [NOT (IEQP OLDX (SETQ X (LASTMOUSEX DS]
[NOT (IEQP OLDY (SETQ Y (LASTMOUSEY DS]
(NEQ OSELOP SELOPERATION))
(INSIDEP CLIPREGION X Y))
(* Only do selection if (1) the mouse is inside the window proper and (2) the mouse has moved, or the kind of
selection has changed)
(* Must precede the scroll-region test, so that we don't try to scroll while the mouse is inside the main window,
even if the scroll bar overlaps the window (at left edge of screen, say))
(SETQ OLDX X)
(SETQ OLDY Y)
[COND
((\TEDIT.MOUSESTATE LEFT)
(* Left button is character selection)
(SETQ SEL (TEDIT.SELECT X Y TEXTOBJ
(fetch MOUSEREGION
of TEXTOBJ)
NIL SELOPERATION W))
(SETQ EXTENDFLG NIL))
((\TEDIT.MOUSESTATE MIDDLE)
(* Middle button is word selection)
(SETQ SEL (TEDIT.SELECT X Y TEXTOBJ
(fetch MOUSEREGION
of TEXTOBJ)
T SELOPERATION W))
(SETQ EXTENDFLG NIL))
[(\TEDIT.MOUSESTATE RIGHT)
(* RIght button extends selections)
(COND
((NEQ SELOPERATION OSELOP)
(* Things changed since the last selection. Grab the prior selection info, so that the extension is taken from the
selection NOW being made, rather than the last existing old-type selection.)
(\COPYSEL OSEL GLOBALSEL)))
(COND
((fetch SET of GLOBALSEL)
(AND TEDIT.EXTEND.PENDING.DELETE
(EQ SELOPERATION (QUOTE NORMAL))
(SETQ SELOPERATION (QUOTE PENDINGDEL))
(replace BLUEPENDINGDELETE of TEXTOBJ
with T))
(* If TeditBluePendingDelete flag is set, then
simulate Laurel's blue-pending-delete feature.)
(SETQ SEL (TEDIT.EXTEND.SEL X Y GLOBALSEL TEXTOBJ
SELOPERATION W))
(SETQ EXTENDFLG T]
(T (* The mouse buttons are up, leaving us with a pro-tem
"permanent" selection)
(\COPYSEL OSEL GLOBALSEL)
(* And SEL is NOT SET ANY LONGER, so it won't get
copied into OSEL down below)
(AND SEL (replace SET of SEL with NIL]
[COND
((AND SEL (fetch SET of SEL)
SELFN) (* The selection was set, but there's a SELFN that has
veto authority)
(COND
((EQ (APPLY* SELFN TEXTOBJ SEL SELOPERATION
(QUOTE TENTATIVE))
(QUOTE DON'T))
(* The selfn vetoed this selection, so mark it
un-set.)
(replace SET of SEL with NIL]
(COND
((\TEDIT.SEL.CHANGED? SEL OSEL OSELOP SELOPERATION)
(* Something interesting about the selection changed.
We have to re-display its image.)
(COND
((OR (EQ SELOPERATION (QUOTE NORMAL))
(EQ SELOPERATION (QUOTE PENDINGDEL)))
(* For a normal selection, set the
"window last selected in" for the TEXTOBJ)
(replace SELWINDOW of TEXTOBJ with W)))
(SETQ OSEL (\TEDIT.REFRESH.SHOWSEL TEXTOBJ SEL OSEL
OSELOP SELOPERATION
EXTENDFLG))
(SETQ OSELOP SELOPERATION))
([AND OSEL (fetch SET of OSEL)
(EQ (fetch SELKIND of OSEL)
(QUOTE VOLATILE))
(OR (NOT SEL)
(NOT (fetch SET of SEL]
(* There is an old selection around, but it is VOLATILE -- i.e., it shouldn't last longer than something is
pointing at it. Turn it off.)
(\SHOWSEL OSEL NIL NIL)
(replace SET of OSEL with NIL]
((IN/SCROLL/BAR? W LASTMOUSEX LASTMOUSEY)
(* If he moves to the scroll bar, let him scroll
without trouble)
(SCROLL.HANDLER W)))
(BLOCK) (* Give other processes a chance)
(GETMOUSESTATE) (* And get the new mouse info)
(TEDIT.CURSORMOVEDFN W))
(\COPYSEL OSEL GLOBALSEL)
(COND
((fetch SET of OSEL) (* Only if a selection REALLY got made should we do
this....)
(SELECTQ SELOPERATION
(COPY (* A COPY selection -- set the copy flag, and see if
this is a copy to a non-TEdit window)
(SETQ TEDIT.COPY.PENDING T)
(replace SET of OSEL with NIL)
(* And turn off OSEL, to avoid spurious highlighting)
(\TEDIT.FOREIGN.COPY? GLOBALSEL)
(* Maybe copy into the SYSBUF, if the recipient isn't
a TEdit window.)
)
(COPYLOOKS (* A COPYLOOKS selection)
(SETQ TEDIT.COPYLOOKS.PENDING T)
(* And turn off OSEL, to avoid spurious highlighting)
(replace SET of OSEL with NIL))
(MOVE (* A MOVE selection -- set the flag to signal the
TEdit command loop,)
(SETQ TEDIT.MOVE.PENDING T)
(* And turn off OSEL, to avoid spurious highlighting)
(replace SET of OSEL with NIL))
(DELETE (SETQ TEDIT.DEL.PENDING T)
(replace SET of OSEL with NIL)
(* And turn off OSEL, to avoid spurious highlighting)
)
(NORMAL (* This is a normal selection;
set the caret looks)
(replace CARETLOOKS of TEXTOBJ
with (\TEDIT.GET.INSERT.CHARLOOKS TEXTOBJ
OSEL)))
NIL)))
(AND SELFN (APPLY* SELFN TEXTOBJ GLOBALSEL SELOPERATION (QUOTE
FINAL)))
(* Give a user exit routine control, perhaps for
logging of selections.)
(for CARET inside (fetch CARET of TEXTOBJ)
do (OR (fetch TCUP of CARET)
(\EDIT.FLIPCARET CARET T]
(AND OSEL (fetch SET of OSEL)
(fetch SELOBJ of OSEL)
(SETQ SELFINALFN (IMAGEOBJPROP (fetch SELOBJ of OSEL)
(QUOTE WHENOPERATEDONFN)))
(APPLY* SELFINALFN (fetch SELOBJ of OSEL)
(WINDOWPROP W (QUOTE DSP))
(QUOTE SELECTED)
OSEL
(fetch STREAMHINT of TEXTOBJ])
(\TEDIT.WINDOW.OPS
[LAMBDA (TEXTOBJ WINDOWTOSPLIT) (* jds "29-May-85 08:39")
(* * Do window operations for TEdit, e.g., splitting a window, moving the split location, or unsplitting.)
(PROG ([WINDOWOPREGION (create REGION
LEFT ←(DIFFERENCE (fetch WRIGHT of TEXTOBJ)
8)
BOTTOM ← 0
WIDTH ← 8
HEIGHT ←(fetch HEIGHT of (WINDOWPROP WINDOWTOSPLIT (QUOTE REGION]
Y OPERATION)
[while [AND (MOUSESTATE (OR LEFT MIDDLE RIGHT))
(INSIDE? WINDOWOPREGION (LASTMOUSEX WINDOWTOSPLIT)
(SETQ Y (LASTMOUSEY WINDOWTOSPLIT]
do (COND
((MOUSESTATE MIDDLE)
(CURSOR \TEDIT.MAKESPLITCURSOR)
(SETQ OPERATION (QUOTE SPLIT)))
((MOUSESTATE LEFT)
(CURSOR \TEDIT.MOVESPLITCURSOR)
(SETQ OPERATION (QUOTE MOVE)))
((MOUSESTATE RIGHT)
(CURSOR \TEDIT.UNSPLITCURSOR)
(SETQ OPERATION (QUOTE UNSPLIT]
(COND
((INSIDE? WINDOWOPREGION (LASTMOUSEX WINDOWTOSPLIT)
(SETQ Y (LASTMOUSEY WINDOWTOSPLIT)))
(CURSOR \TEDIT.SPLITCURSOR)
(SELECTQ OPERATION
(SPLIT (\TEDIT.SPLITW WINDOWTOSPLIT Y))
(UNSPLIT (\TEDIT.UNSPLITW WINDOWTOSPLIT))
(MOVE (TEDIT.PROMPTPRINT TEXTOBJ "Can't move the split point yet." T))
(SHOULDNT)))
(T (CURSOR T])
(\TEDIT.EXPANDFN
[LAMBDA (W) (* jds " 7-May-85 15:56")
(* steals back the tty for us when the TEdit window is
expanded.)
(COND
((WINDOWPROP W (QUOTE PROCESS)) (* There's a process to go with this edit window.
Give it the TTY.)
(TTY.PROCESS (WINDOWPROP W (QUOTE PROCESS])
(\TEDIT.MAINW
[LAMBDA (TEXTSTREAM) (* gbn " 8-Oct-84 23:31")
(* Get the MAIN edit window for this edit session
(i.e., the one with the title, and all the props &
stuff))
(PROG ((TEXTOBJ (TEXTOBJ TEXTSTREAM))
WINDOWS WINDOW)
(SETQ WINDOWS (fetch \WINDOW of (TEXTOBJ TEXTSTREAM)))
(SETQ WINDOW (COND
((LISTP WINDOWS) (* how do we know we can just take the first window as
the main one?)
(CAR WINDOWS))
(T WINDOWS)))
(RETURN (COND
((AND (fetch MENUFLG of TEXTOBJ)
(WINDOWPROP WINDOW (QUOTE MAINWINDOW)))
(* If this is a menu window, and it's attached to a
main TEdit window, then look to the main TEdit window.)
(WINDOWPROP WINDOW (QUOTE MAINWINDOW)))
(T WINDOW])
(\TEDIT.PRIMARYW
[LAMBDA (TEXTSTREAM) (* jds "19-Jun-84 01:57")
(* Given an edit session with possibly several PANES on the same document, give me the PRINCIPAL one of them--i.e.,
the original edit window that has all the back pointers, props &c on it.)
(PROG ((TEXTOBJ (TEXTOBJ TEXTSTREAM))
WINDOWS WINDOW)
(SETQ WINDOWS (fetch \WINDOW of (TEXTOBJ TEXTSTREAM)))
(* The edit window (s) associated with this edit
session)
(SETQ WINDOW (COND
((LISTP WINDOWS) (* If there are several panes, the first one in the
list is the original window)
(CAR WINDOWS))
(T (* If there's only the one window, that's the guy.)
WINDOWS)))
(RETURN WINDOW])
(\TEDIT.COPYINSERTFN
[LAMBDA (INSERTIONS WW) (* jds "20-Jul-84 10:59")
(* Given a string, an imageobj, or a list of any of
them, insert it in the tedit window WW.)
(PROG [[TEXTSTREAM (TEXTSTREAM (WINDOWPROP WW (QUOTE MAINWINDOW]
(SEL (fetch SEL of (TEXTOBJ (WINDOWPROP WW (QUOTE MAINWINDOW]
(for INSERTION inside INSERTIONS do (COND
((STRINGP INSERTION)
(TEDIT.INSERT TEXTSTREAM INSERTION SEL))
((IMAGEOBJP INSERTION)
(TEDIT.INSERT.OBJECT INSERTION TEXTSTREAM SEL])
(\TEDIT.NEWREGIONFN
[LAMBDA (FIXEDPOINT MOVINGPOINT WINDOW) (* jds "24-FEB-83 17:43")
(* This function is called whenever a new region for the window is needed. It constrains the size of the window so
that the menu and/or titles will fit)
(COND
((NULL MOVINGPOINT) (* This is true only the first time the function is
called)
FIXEDPOINT)
(T (PROG (#OFMENUITEMS MENUWIDTH XDELTA YDELTA)
(* The NEWREGIONFNARG can be either a window or a list consisting of the number of items in the menu and the minimum
width of the window neede to hold the menu an titles)
(SETQ XDELTA (IDIFFERENCE (fetch (POSITION XCOORD) of MOVINGPOINT)
(fetch (POSITION XCOORD) of FIXEDPOINT)))
(SETQ YDELTA (IDIFFERENCE (fetch (POSITION YCOORD) of MOVINGPOINT)
(fetch (POSITION YCOORD) of FIXEDPOINT)))
[COND
[(IGEQ XDELTA 0)
(replace (POSITION XCOORD) of MOVINGPOINT with (IPLUS (fetch (POSITION XCOORD)
of FIXEDPOINT)
(IMAX 32 XDELTA]
(T (replace (POSITION XCOORD) of MOVINGPOINT with (IPLUS (fetch (POSITION XCOORD)
of FIXEDPOINT)
(IMIN -32 XDELTA]
[COND
[(IGEQ YDELTA 0)
(replace (POSITION YCOORD) of MOVINGPOINT with (IPLUS (fetch (POSITION YCOORD)
of FIXEDPOINT)
(IMAX 32 YDELTA]
(T (replace (POSITION YCOORD) of MOVINGPOINT with (IPLUS (fetch (POSITION YCOORD)
of FIXEDPOINT)
(IMIN -32 YDELTA]
(RETURN MOVINGPOINT])
(\TEDIT.SET.WINDOW.EXTENT
[LAMBDA (TEXTOBJ WINDOWS) (* jds " 8-May-85 17:46")
(* Set the window's EXTENT property according to 1st
and last char on screen.)
(for WINDOW inside WINDOWS do (PROG* ((REGION (DSPCLIPPINGREGION NIL WINDOW))
(WHEIGHT (fetch HEIGHT of REGION))
(LINES (WINDOWPROP WINDOW (QUOTE LINES)))
(TEXTLEN (fetch TEXTLEN of TEXTOBJ))
TOPCHAR BOTCHAR PREVLINE EXTHEIGHT EXTBOT YBOT)
(COND
((TEXTPROP TEXTOBJ (QUOTE NOEXTENT))
(* If he doesn't want the extent set, don't bother
him.)
(RETURN)))
(OR WINDOW (RETURN))
(* Do nothing if there's no window to do it in.)
(while (AND LINES (IGEQ (fetch YBOT of LINES)
WHEIGHT))
do (* Run thru the lines looking for the first one on the
screen.)
(SETQ LINES (fetch NEXTLINE of LINES)))
(COND
(LINES
(* IF there are lines on the screen, then get the CH# of the start of the first line -- notionally, the CH at the
top of the screen.)
(SETQ TOPCHAR (fetch CHAR1 of LINES)))
(T (* Otherwise, everything is scrolled off the top, so
we're at the end.)
(SETQ TOPCHAR TEXTLEN)))
(while (AND LINES (IGEQ (fetch YBOT of LINES)
(fetch WBOTTOM of TEXTOBJ)))
do (* Then go looking for the last line on the screen)
(SETQ PREVLINE LINES)
(SETQ LINES (fetch NEXTLINE of LINES)))
(COND
(PREVLINE
(* There IS a last line on the screen. Grab its last character as the bottom character on the screen, and set the
lowest-Y position to the bottom of that line)
(SETQ BOTCHAR (IMIN TEXTLEN
(fetch CHARLIM of PREVLINE)))
(SETQ YBOT (fetch YBOT of PREVLINE)))
(T
(* Everything is off the top of the screen. Bottom character is also the last char in the document, and the lowest Y
we encountered is the top of the edit window.)
(SETQ BOTCHAR TEXTLEN)
(SETQ YBOT WHEIGHT)))
[COND
((AND (IEQP BOTCHAR TEXTLEN)
(IEQP TOPCHAR TEXTLEN))
(* If we're really at the bottom of the document)
(SETQ EXTBOT (SUB1 YBOT))
(* Set up the extent bottom and height fields to
account for that.)
(SETQ EXTHEIGHT WHEIGHT))
(T
(* Otherwise, set the bottom in proportion to what is left below the bottom of the screen, and the extent height in
proportion to how much text appears in the window)
[SETQ EXTHEIGHT (FIXR (FQUOTIENT (ITIMES (IDIFFERENCE
WHEIGHT YBOT)
TEXTLEN)
(IMAX (IDIFFERENCE
BOTCHAR
TOPCHAR)
1]
(SETQ EXTBOT
(IDIFFERENCE YBOT
(FIXR (FQUOTIENT (ITIMES (IDIFFERENCE
WHEIGHT YBOT)
(IDIFFERENCE
TEXTLEN
BOTCHAR))
(IMAX (IDIFFERENCE
BOTCHAR TOPCHAR)
1]
(WINDOWPROP WINDOW (QUOTE EXTENT)
(create REGION
BOTTOM ← EXTBOT
HEIGHT ←(IMAX 1 EXTHEIGHT)
WIDTH ←(fetch WIDTH of REGION)
LEFT ← 0])
(\TEDIT.SHRINK.ICONCREATE
[LAMBDA (W ICON ICONW) (* jds "30-Sep-85 16:40")
(* Create the icon that represents this window.)
[PROG [(ICON (WINDOWPROP W (QUOTE ICON)))
(ICONTITLE (WINDOWPROP W (QUOTE TEDIT.ICON.TITLE)))
(SHRINKFN (WINDOWPROP W (QUOTE SHRINKFN]
(COND
((NOT (WINDOWPROP W (QUOTE TEXTOBJ))) (* This isn't really a TEdit window any more.
Don't do anything)
NIL)
((WINDOWPROP W (QUOTE TEDITMENU)) (* This is a text menu, and shrinks without trace.)
NIL)
((OR (IGREATERP (FLENGTH SHRINKFN)
3)
(AND (NOT (FMEMB (QUOTE SHRINKATTACHEDWINDOWS)
SHRINKFN))
(IGREATERP (FLENGTH SHRINKFN)
2))) (* There are other functions that expect to handle
this. Don't bother.)
NIL)
((OR [AND ICONTITLE (EQUAL ICONTITLE (TEXTSTREAM.TITLE (TEXTSTREAM W]
(AND (NOT ICONTITLE)
ICON)) (* we built this and the title is the same, or he has
already put an icon on this.
Do nothing)
NIL)
(ICON (* There's an existing icon window;
change the title in it)
[WINDOWPROP W (QUOTE TEDIT.ICON.TITLE)
(SETQ ICONTITLE (TEXTSTREAM.TITLE (TEXTSTREAM W]
(ICONTITLE ICONTITLE NIL NIL ICON))
(T (* install a new icon)
[WINDOWPROP W (QUOTE TEDIT.ICON.TITLE)
(SETQ ICONTITLE (TEXTSTREAM.TITLE (TEXTSTREAM W]
(WINDOWPROP W (QUOTE ICON)
(TITLEDICONW TEDIT.TITLED.ICON.TEMPLATE ICONTITLE TEDIT.ICON.FONT NIL T
NIL (QUOTE FILE]
(WINDOWPROP W (QUOTE ICON])
(\TEDIT.SHRINKFN
[LAMBDA (W ICON ICONW) (* jds "14-Dec-84 08:56")
(* hands off the tty to the exec process)
(COND
((AND (EQ (WINDOWPROP W (QUOTE PROCESS))
(TTY.PROCESS)))
(TTY.PROCESS T) (* per bvm, this means
"Hand the TTY to some other process". It tries EXEC
first; if that's not found, it hands it to MOUSE.)
])
(\TEDIT.SPLITW
[LAMBDA (WINDOW Y) (* jds " 2-Oct-85 12:51")
(* SPLIT WINDOW W AT W-RELATIVE Y.)
(PROG* ((WREG (WINDOWPROP WINDOW (QUOTE REGION)))
(TEXTOBJ (WINDOWPROP WINDOW (QUOTE TEXTOBJ)))
(OLDWINDOWS (COPY (fetch \WINDOW of TEXTOBJ)))
(ATTACHEDWINDOWS (WINDOWPROP WINDOW (QUOTE ATTACHEDWINDOWS)
NIL))
NEWW OLDW OTITLE OLDCARET NEWCARET OLINES)
(SETQ Y (OR Y (LASTMOUSEY WINDOW)))
(SHAPEW WINDOW (create REGION using WREG BOTTOM ←(IPLUS (fetch BOTTOM of WREG)
Y)
HEIGHT ←(IDIFFERENCE (fetch HEIGHT of WREG)
Y)))
(ATTACHWINDOW (SETQ NEWW (CREATEW (create REGION using WREG HEIGHT ← Y)
NIL NIL NIL))
WINDOW
(QUOTE BOTTOM)
(QUOTE JUSTIFY)
(QUOTE MAIN))
[WINDOWPROP WINDOW (QUOTE ATTACHEDWINDOWS)
(APPEND ATTACHEDWINDOWS (WINDOWPROP WINDOW (QUOTE ATTACHEDWINDOWS]
(WINDOWPROP NEWW (QUOTE TEDITCREATED)
T)
(DSPFONT (fetch CLFONT of (fetch CARETLOOKS of TEXTOBJ))
NEWW) (* Set the font on the display stream to be the current
one from CARETLOOKS)
(SETQ OLDW (fetch \WINDOW of TEXTOBJ))
(SETQ OTITLE (\TEDIT.WINDOW.TITLE TEXTOBJ))
(SETQ OLDCARET (fetch CARET of TEXTOBJ))
(SETQ NEWCARET (create TEDITCARET
TCCARETDS ←(WINDOWPROP NEWW (QUOTE DSP))
TCFORCEUP ← T))
[replace CARET of TEXTOBJ with (COND
((LISTP OLDCARET)
(NCONC1 OLDCARET NEWCARET))
(T (LIST OLDCARET NEWCARET]
(for SEL in (LIST (fetch SEL of TEXTOBJ)
(fetch SCRATCHSEL of TEXTOBJ)
(fetch MOVESEL of TEXTOBJ)
(fetch SHIFTEDSEL of TEXTOBJ)
(fetch DELETESEL of TEXTOBJ))
do (replace L1 of SEL with (NCONC1 (fetch L1 of SEL)
NIL))
(replace LN of SEL with (NCONC1 (fetch LN of SEL)
NIL)))
(SETQ OLINES (fetch LINES of TEXTOBJ))
(\TEDIT.WINDOW.SETUP NEWW TEXTOBJ (fetch STREAMHINT of TEXTOBJ)
(APPEND (QUOTE (NOTITLE T PROMPTWINDOW DON'T))
(fetch EDITPROPS of TEXTOBJ))
WINDOW)
[for CARET in (fetch CARET of TEXTOBJ) as WINDOW in (fetch \WINDOW of TEXTOBJ)
do (replace TCCARETDS of CARET with (WINDOWPROP WINDOW (QUOTE DSP]
(replace WINDOWTITLE of TEXTOBJ with OTITLE)
(WINDOWPROP NEWW (QUOTE PROCESS)
(WINDOWPROP WINDOW (QUOTE PROCESS])
(\TEDIT.UNSPLITW
[LAMBDA (WINDOW Y) (* jds " 2-Oct-85 12:46")
(* * Re-attach two panes of a split editing window, to make a single larger pane.)
(PROG* ([WREG (COPY (WINDOWPROP WINDOW (QUOTE REGION]
(TEXTOBJ (WINDOWPROP WINDOW (QUOTE TEXTOBJ)))
(WINDOWS (fetch \WINDOW of TEXTOBJ))
[MAINW (CADR (FMEMB WINDOW (REVERSE WINDOWS]
(SEL (fetch SEL of TEXTOBJ))
(SCRATCHSEL (fetch SCRATCHSEL of TEXTOBJ))
NEWW OLDW OTITLE ATTACHEDWINDOWS LINES CARETS)
(COND
((NOT MAINW)
(TEDIT.PROMPTPRINT TEXTOBJ "Can't UNSPLIT the main window." T)
(RETURN)))
(DETACHWINDOW WINDOW) (* Detach the pane)
(for CARET in (SETQ CARETS (fetch CARET of TEXTOBJ)) as LINE
in (SETQ LINES (fetch LINES of TEXTOBJ)) as OLDW in WINDOWS when (EQ WINDOW OLDW)
do (* Remove the caret from our list, and the starting
line)
(replace CARET of TEXTOBJ with (DREMOVE CARET CARETS))
(replace LINES of TEXTOBJ with (DREMOVE LINE LINES)))
(* Close the pane)
(replace SELWINDOW of TEXTOBJ with MAINW) (* Forget that we ever selected in the alternate
window)
(replace \WINDOW of TEXTOBJ with (SETQ WINDOWS (DREMOVE WINDOW WINDOWS)))
(* Have TEdit forget the window as well)
(replace L1 of SEL with (CDR (fetch L1 of SEL)))
(replace LN of SEL with (CDR (fetch LN of SEL)))
(replace L1 of SCRATCHSEL with (CDR (fetch L1 of SCRATCHSEL)))
(replace LN of SCRATCHSEL with (CDR (fetch LN of SCRATCHSEL)))
(for REMAININGWINDOW inside WINDOWS
do (* Run thru the remaining panes for this edit, fixing
things up in the selections)
(\FIXSEL (fetch SEL of TEXTOBJ)
TEXTOBJ REMAININGWINDOW))
(TEDIT.DEACTIVATE.WINDOW WINDOW T T) (* Disable all the TEdit-related stuff on the window)
(CLOSEW WINDOW)
(SETQ ATTACHEDWINDOWS (WINDOWPROP MAINW (QUOTE ATTACHEDWINDOWS)
NIL))
[SHAPEW MAINW (UNIONREGIONS WREG (WINDOWPROP MAINW (QUOTE REGION]
(WINDOWPROP MAINW (QUOTE ATTACHEDWINDOWS)
ATTACHEDWINDOWS])
(\TEDIT.WINDOW.SETUP
[LAMBDA (WINDOW TEXTOBJ TEXTSTREAM PROPS AFTERWINDOW) (* jds " 4-Oct-85 16:59")
(* Set up the window and TEXTOBJ so they correspond,
and the window is a TEDIT window.)
(PROG ((ICONFN (WINDOWPROP WINDOW (QUOTE ICONFN)))
TEDITPROMPTWINDOW)
(OR WINDOW (\ILLEGAL.ARG WINDOW))
(TEDIT.WINDOW.SETUP WINDOW TEXTOBJ TEXTSTREAM PROPS AFTERWINDOW)
(* Do the general-purpose window setting up--the kind
that every user will want. Then do the stuff that a
TEdit session needs as well.)
(WINDOWADDPROP WINDOW (QUOTE RESHAPEFN)
(FUNCTION \TEDIT.RESHAPEFN))
(WINDOWADDPROP WINDOW (QUOTE NEWREGIONFN)
(FUNCTION \TEDIT.NEWREGIONFN))
(OR (WINDOWPROP WINDOW (QUOTE SCROLLFN))
(WINDOWPROP WINDOW (QUOTE SCROLLFN)
(FUNCTION \TEDIT.SCROLLFN)))
(WINDOWPROP WINDOW (QUOTE REPAINTFN)
(FUNCTION \TEDIT.REPAINTFN))
[OR (WINDOWPROP WINDOW (QUOTE TEDIT.TITLEMENUFN))
(WINDOWPROP WINDOW (QUOTE TEDIT.TITLEMENUFN)
(OR (LISTGET PROPS (QUOTE TITLEMENUFN))
(QUOTE TEDIT.DEFAULT.MENUFN] (* Only put our menu function on the window if the
originator didn't supply one.)
(WINDOWADDPROP WINDOW (QUOTE CLOSEFN)
(FUNCTION TEDIT.DEACTIVATE.WINDOW)
T) (* To clean up when the window is closed)
(WINDOWPROP WINDOW (QUOTE WINDOWENTRYFN)
(FUNCTION \TEDIT.PROCIDLEFN)) (* For grabbing the TTY when the mouse clicks in the
window)
(OR ICONFN (WINDOWPROP WINDOW (QUOTE ICONFN)
(FUNCTION \TEDIT.SHRINK.ICONCREATE)))
(* Only set up to create a shrink icon if nobody else
has.)
(WINDOWADDPROP WINDOW (QUOTE SHRINKFN)
(FUNCTION \TEDIT.SHRINKFN)) (* But always give up control of the keyboard on
shrinking.)
(WINDOWADDPROP WINDOW (QUOTE EXPANDFN)
(FUNCTION \TEDIT.EXPANDFN)) (* And grab it back on expansion)
(WINDOWPROP WINDOW (QUOTE TEDIT.CURSORREGION)
(LIST 0 0 0 0)) (* Used by CursorMovedFn)
(COND
((NOT AFTERWINDOW) (* Only set the window's title if we aren't splitting
windows.)
(\TEDIT.WINDOW.TITLE TEXTOBJ (\TEDIT.ORIGINAL.WINDOW.TITLE WINDOW (fetch (TEXTOBJ
\DIRTY)
of TEXTOBJ)))
(COND
((EQ (QUOTE DON'T)
(LISTGET PROPS (QUOTE PROMPTWINDOW))) (* He said not to provide a feedback region, so don't.)
)
((AND (NOT (LISTGET PROPS (QUOTE READONLY)))
[NOT (replace PROMPTWINDOW of TEXTOBJ with (LISTGET PROPS (QUOTE PROMPTWINDOW]
(NOT (fetch MENUFLG of TEXTOBJ))) (* The window is read-write, so give it a feedback
region)
(SETQ TEDITPROMPTWINDOW (GETPROMPTWINDOW WINDOW (OR (LISTGET PROPS (QUOTE
PROMPTWINDOWHEIGHT))
TEDIT.PROMPTWINDOW.HEIGHT 1)
TEDIT.PROMPT.FONT))
(replace PROMPTWINDOW of TEXTOBJ with TEDITPROMPTWINDOW)
(WINDOWPROP TEDITPROMPTWINDOW (QUOTE TEDIT.PROMPTWINDOW)
T) (* And remember that this is a TEdit-supplied prompt
window)
(WINDOWPROP TEDITPROMPTWINDOW (QUOTE PAGEFULLFN)
(FUNCTION \TEDIT.PROMPT.PAGEFULLFN])
(\SAFE.FIRST
[LAMBDA (LIST.OR.ATOM) (* gbn "18-Apr-84 21:13")
(* gives the first element whether the arg is a list or
an atom. Should be a macro eventually)
(SELECTQ (TYPENAME LIST.OR.ATOM)
(LISTP (CAR LIST.OR.ATOM))
LIST.OR.ATOM])
)
(RPAQ BXCARET (CURSORCREATE (READBITMAP) 3 4))
(16 16
"@@@@"
"@@@@"
"@@@@"
"@@@@"
"@@@@"
"@@@@"
"@@@@"
"@@@@"
"@@@@"
"@@@@"
"A@@@"
"CH@@"
"CH@@"
"FL@@"
"FL@@"
"LF@@")(RPAQ BXHICARET (CURSORCREATE (READBITMAP) 4 7))
(16 16
"A@@@"
"A@@@"
"A@@@"
"A@@@"
"A@@@"
"A@@@"
"A@@@"
"A@@@"
"CH@@"
"GL@@"
"FL@@"
"LF@@"
"HB@@"
"@@@@"
"@@@@"
"@@@@")(RPAQ TEDIT.LINECURSOR (CURSORCREATE (READBITMAP) 15 15))
(16 16
"@@@A"
"@@@C"
"@@@G"
"@@@O"
"@@AO"
"@@CO"
"@@GO"
"@@@O"
"@@AK"
"@@AI"
"@@C@"
"@@C@"
"@@F@"
"@@F@"
"@@L@"
"@@L@")(RPAQ \TEDIT.SPLITCURSOR (CURSORCREATE (READBITMAP) 4 4))
(16 16
"@@@@"
"@@@@"
"@@@@"
"@@@@"
"@@@@"
"@@@@"
"@@@@"
"@@@@"
"OO@@"
"HA@@"
"HA@@"
"HA@@"
"HA@@"
"HA@@"
"HA@@"
"OO@@")(RPAQ \TEDIT.MOVESPLITCURSOR (CURSORCREATE (READBITMAP) 4 4))
(16 16
"@@@@"
"@@@@"
"@@@@"
"@@@@"
"@@@@"
"@@@@"
"@@@@"
"@@@@"
"OO@@"
"HA@@"
"HA@@"
"OO@@"
"OO@@"
"HA@@"
"HA@@"
"OO@@")(RPAQ \TEDIT.UNSPLITCURSOR (CURSORCREATE (READBITMAP) 4 4))
(16 16
"@@@@"
"@@@@"
"@@@@"
"@@@@"
"@@@@"
"@@@@"
"@@@@"
"@@@@"
"OO@@"
"HA@@"
"JE@@"
"II@@"
"II@@"
"JE@@"
"HA@@"
"OO@@")(RPAQ \TEDIT.MAKESPLITCURSOR (CURSORCREATE (READBITMAP) 4 4))
(16 16
"@@@@"
"@@@@"
"@@@@"
"@@@@"
"@@@@"
"@@@@"
"@@@@"
"@@@@"
"OO@@"
"HA@@"
"HA@@"
"MK@@"
"MK@@"
"HA@@"
"HA@@"
"OO@@")
(RPAQ? TEDIT.DEFAULT.WINDOW NIL)
(DECLARE: DOEVAL@COMPILE DONTCOPY
(GLOBALVARS TEDIT.DEFAULT.WINDOW)
)
(* User-typein support)
(DEFINEQ
(TEDIT.GETINPUT
[LAMBDA (STREAM PROMPTSTRING DEFAULTSTRING DELIMITER.LIST)
(* jds "13-Nov-84 11:18")
(* Ask for input (file names, &c) for TEdit, perhaps
with a default.)
(PROG [(TEXTOBJ (TEXTOBJ STREAM))
(TPROMPT (OR (fetch PROMPTWINDOW of (TEXTOBJ STREAM))
(GETPROMPTWINDOW (\TEDIT.MAINW STREAM)
NIL NIL T]
(COND
(TPROMPT (* If it's our own promptwindow, just clear it.)
(CLEARW (fetch PROMPTWINDOW of TEXTOBJ)))
(T (* If it's the system's window, just move to a new
line.)
(FRESHLINE PROMPTWINDOW)))
(RETURN (PROG1 (PROMPTFORWORD PROMPTSTRING DEFAULTSTRING NIL (OR TPROMPT PROMPTWINDOW)
NIL
(QUOTE TTY)
(OR DELIMITER.LIST (CHARCODE (EOL LF TAB ESCAPE)))
NIL) (* Get what the guy wants to tell us)
(WINDOWPROP (OR (fetch PROMPTWINDOW of TEXTOBJ)
PROMPTWINDOW)
(QUOTE PROCESS)
NIL) (* Now detach the prompt window from its process, to
avoid a circularity.)
])
(\TEDIT.MAKEFILENAME
[LAMBDA (STRING) (* jds " 8-Feb-85 11:25")
(* Takes a string, removes leading and trailing spaces,
and converts it to an ATOM.)
(PROG ((FIRSTNONSPACE (STRPOSL (QUOTE (% ))
STRING NIL T))
(LASTNONSPACE (STRPOSL (QUOTE (% ))
STRING NIL T T)))
(COND
((AND FIRSTNONSPACE LASTNONSPACE)
(RETURN (MKATOM (SUBSTRING STRING FIRSTNONSPACE LASTNONSPACE])
)
(* Attached Prompt window support.)
(DEFINEQ
(TEDIT.PROMPTPRINT
[LAMBDA (TEXTSTREAM MSG CLEAR?) (* jds "11-Oct-85 17:32")
(* Print a message in the editor's prompt window
(if none, use the global promptwindow). Optionally
clear the window first.)
(PROG (WINDOW PWINDOW (TEXTOBJ (TEXTOBJ TEXTSTREAM))
MAINTEXTOBJ)
(COND
[(AND TEXTOBJ (fetch MENUFLG of TEXTOBJ))
(* There is a known textobj, and it's a menu.
Go use the main editor's promptwindow.)
(SETQ MAINTEXTOBJ (WINDOWPROP (\TEDIT.MAINW TEXTOBJ)
(QUOTE TEXTOBJ)))
(* Find the TEXTOBJ for the main edit window, and use
ITS prompting window.)
(SETQ WINDOW (AND MAINTEXTOBJ (fetch PROMPTWINDOW of MAINTEXTOBJ]
((AND TEXTOBJ (SETQ WINDOW (fetch PROMPTWINDOW of TEXTOBJ)))
(* There IS an editor window to get to;
use its prompt window)
)
([SETQ WINDOW (CAR (NLSETQ (GETPROMPTWINDOW (\TEDIT.MAINW TEXTSTREAM)
NIL NIL T]
(* Failing that, try any prompt window attached to the
edit window.)
)) (* Try to find an editor's prompt window for our
message)
(COND
(WINDOW (* We found a window to use.
Print the message.)
(RESETLST (RESETSAVE (TTYDISPLAYSTREAM WINDOW))
(COND
(CLEAR? (CLEARW WINDOW)))
(PRIN1 MSG WINDOW)))
(T (* Failing all else, use PROMPTWINDOW.)
(FRESHLINE PROMPTWINDOW)
(printout PROMPTWINDOW MSG])
(TEDIT.PROMPTFLASH
[LAMBDA (TEXTSTREAM) (* jds " 8-Feb-85 11:01")
(* Flash the TEdit prompt window, or the global
promptwindow, if TEdit has none.)
(PROG (WINDOW PWINDOW (TEXTOBJ (TEXTOBJ TEXTSTREAM))
MAINTEXTOBJ)
(COND
[(AND TEXTOBJ (fetch MENUFLG of TEXTOBJ)) (* There is a known textobj, and it's a menu.
Go use the main editor's promptwindow.)
(SETQ MAINTEXTOBJ (WINDOWPROP (\TEDIT.MAINW TEXTOBJ)
(QUOTE TEXTOBJ)))
(* Find the TEXTOBJ for the main edit window, and use
ITS prompting window.)
(SETQ WINDOW (AND MAINTEXTOBJ (fetch PROMPTWINDOW of MAINTEXTOBJ]
((AND TEXTOBJ (SETQ WINDOW (fetch PROMPTWINDOW of TEXTOBJ)))
(* There IS an editor window to get to;
use its prompt window)
)
((SETQ WINDOW (GETPROMPTWINDOW (\TEDIT.MAINW TEXTSTREAM)
NIL NIL T)) (* Failing that, try any prompt window attached to the
edit window.)
)) (* Try to find an editor's prompt window for our
message)
(FLASHWINDOW (OR WINDOW PROMPTWINDOW)
2])
(\TEDIT.PROMPT.PAGEFULLFN
[LAMBDA (WW) (* jds " 2-Oct-85 18:34")
(* Given a TEdit promptwindow, expand it to be a line
taller--called when a message overflows the window.)
(PROG [(#LINES (ADD1 (OR (WINDOWPROP WW (QUOTE TEDIT.NLINES))
1]
(GETPROMPTWINDOW (WINDOWPROP WW (QUOTE MAINWINDOW))
#LINES)
(WINDOWPROP WW (QUOTE TEDIT.NLINES)
#LINES])
)
(RPAQ? TEDIT.PROMPT.FONT (FONTCREATE 'GACHA 10))
(RPAQ? TEDIT.PROMPTWINDOW.HEIGHT NIL)
(DECLARE: DOEVAL@COMPILE DONTCOPY
(GLOBALVARS TEDIT.PROMPT.FONT TEDIT.PROMPTWINDOW.HEIGHT)
)
(* Title creation and update)
(DEFINEQ
(TEXTSTREAM.TITLE
[LAMBDA (STREAM) (* gbn "19-Apr-84 13:26")
(* returns a string with which you can talk to the user
about this stream)
(PROG ((TEXTOBJ (TEXTOBJ STREAM))
TXTFILE)
(SETQ TXTFILE (fetch TXTFILE of TEXTOBJ))
(RETURN (OR (SELECTQ (TYPENAME TXTFILE)
(STRINGP TXTFILE)
(STREAM (fetch FULLNAME of TXTFILE))
(ATOMP TXTFILE)
TXTFILE)
""])
(\TEDIT.ORIGINAL.WINDOW.TITLE
[LAMBDA (FILE DIRTY?) (* jds "14-Jun-85 15:27")
(* Given a file name, derive a title for the TEdit
window that is editing it.)
(PROG (TITLE)
(RETURN (COND
((NULL FILE) (* Just calling (TEDIT) should give a
"Text Editor Window")
(CONCAT (COND
(DIRTY? "* ")
(T ""))
"Text Editor Window"))
((AND (STRINGP FILE)
(ZEROP (NCHARS FILE))) (* So should editing an empty string)
(CONCAT (COND
(DIRTY? "* ")
(T ""))
"Text Editor Window"))
((WINDOWP FILE)
(COND
((SETQ TITLE (WINDOWPROP FILE (QUOTE TITLE)))
(* if \TEDIT.WINDOW.SETUP has assigned a title, use it)
TITLE)
(T "Text Editor Window")))
(T (* Strings use the string itself, otherwise grab the
full file name.)
(CONCAT (COND
(DIRTY? "* ")
(T ""))
"Edit Window for: "
(SELECTQ (TYPENAME FILE)
(STRINGP FILE)
(STREAM (fetch FULLNAME of FILE))
(ATOMP FILE)
FILE])
(\TEDIT.WINDOW.TITLE
[LAMBDA (TEXTSTREAM NEW.TITLE) (* jds "23-May-85 15:20")
(PROG ((TEXTOBJ (TEXTOBJ TEXTSTREAM))
W)
(RETURN (COND
((AND (SETQ W (\TEDIT.PRIMARYW TEXTOBJ))
(NOT (TEXTPROP TEXTOBJ (QUOTE NOTITLE)))
(TEXTPROP TEXTOBJ (QUOTE TEDITCREATEDWINDOW)))
(* Only change the title if there IS a window, and he
isn't suppressing title changes.)
(COND
(NEW.TITLE (WINDOWPROP W (QUOTE TITLE)
NEW.TITLE))
(T (WINDOWPROP W (QUOTE TITLE])
(\TEXTSTREAM.FILENAME
[LAMBDA (TEXTSTREAM) (* jds "15-Jan-85 13:11")
(* * returns the name of the file associated with this stream if there is one. NIL otherwise.
Version numbers suppressed)
(PROG ((TEXTOBJ (TEXTOBJ TEXTSTREAM))
OFILE)
[COND
((type? STREAM (fetch TXTFILE of TEXTOBJ))
[SETQ OFILE (UNPACKFILENAME (fetch FULLFILENAME (fetch TXTFILE of TEXTOBJ]
(AND OFILE (LISTPUT OFILE (QUOTE VERSION)
NIL))
(SETQ OFILE (AND OFILE (PACKFILENAME OFILE]
(RETURN OFILE])
)
(* Screen updating utilities)
(DEFINEQ
(TEDIT.DEACTIVATE.WINDOW
[LAMBDA (W FORCEFLG DISCONNECTONLYFLG) (* jds " 4-Oct-85 16:45")
(* Deactivate the various button fns for this window)
(PROG [(TEXTOBJ (WINDOWPROP W (QUOTE TEXTOBJ] (* Can't be a call to TEXTOBJ, since window may NOT
have a textobj on it.)
[COND
((AND TEXTOBJ (PROCESSP (WINDOWPROP W (QUOTE PROCESS)))
(NOT (fetch EDITFINISHEDFLG of TEXTOBJ))
(NOT (fetch TXTREADONLY of TEXTOBJ))
(NOT FORCEFLG)) (* This is an un-quit TEdit window.
Try to QUIT out of TEdit.)
(COND
((\TEDIT.QUIT W T))
(T
(* Always return DON'T: If we didn't quit, we don't want to close the window; if we did quit, the window is closed
already, and will be reopened to reclose it.)
(RETURN (QUOTE DON'T]
(COND
([AND (SETQ TEXTOBJ (WINDOWPROP W (QUOTE TEXTOBJ)))
(OR FORCEFLG (fetch EDITFINISHEDFLG of TEXTOBJ)
(NOT (PROCESSP (WINDOWPROP W (QUOTE PROCESS]
(* Only do this if it's a TEdit window, and has been
QUIT out of.)
[COND
((AND (fetch PROMPTWINDOW of TEXTOBJ)
(OPENWP (fetch PROMPTWINDOW of TEXTOBJ)))
(CLEARW (fetch PROMPTWINDOW of TEXTOBJ]
(COND
((AND (\TEDIT.WINDOW.TITLE TEXTOBJ)
(OPENWP (fetch PROMPTWINDOW of TEXTOBJ))
(OPENWP W)
(EQ W (CAR (fetch \WINDOW of TEXTOBJ)))
(NOT DISCONNECTONLYFLG))
(\TEDIT.WINDOW.TITLE TEXTOBJ "Edit Window [Inactive]")
(* Reset the window's title to a known "inactive"
value)
))
(COND
((NOT DISCONNECTONLYFLG)
(for PANE in (REVERSE (CDR (fetch \WINDOW of TEXTOBJ)))
do (* Run thru any split-off sub-panes, and reattach them,
so we get a whole window back before the end of the
world.)
(\TEDIT.UNSPLITW PANE))
(replace \WINDOW of TEXTOBJ with NIL)))
[COND
([AND (type? STREAM (fetch TXTFILE of TEXTOBJ))
(NOT (PROCESSP (WINDOWPROP W (QUOTE PROCESS]
(* Close the file that this window was open on.)
(CLOSEF? (fetch TXTFILE of TEXTOBJ]
(WINDOWPROP W (QUOTE TEXTOBJ)
NIL) (* Detach the edit data structures from the window)
(WINDOWPROP W (QUOTE TEXTSTREAM)
NIL)
(WINDOWPROP W (QUOTE LINES)
NIL)
(WINDOWPROP W (QUOTE THISLINE)
NIL)
(WINDOWPROP W (QUOTE PROCESS.EXITFN)
NIL)
(WINDOWPROP W (QUOTE PROCESS.IDLEFN)
NIL)
(WINDOWPROP W (QUOTE CURSOROUTFN)
NIL)
(WINDOWPROP W (QUOTE CURSORMOVEDFN)
NIL)
(WINDOWPROP W (QUOTE BUTTONEVENTFN)
(QUOTE TOTOPW)) (* And the button functions)
(WINDOWPROP W (QUOTE RIGHTBUTTONFN)
(QUOTE DOWINDOWCOM))
(WINDOWDELPROP W (QUOTE CLOSEFN)
(QUOTE TEDIT.DEACTIVATE.WINDOW))
(WINDOWPROP W (QUOTE SCROLLFN)
NIL)
(WINDOWDELPROP W (QUOTE RESHAPEFN)
(QUOTE \EDITRESHAPEFN))
(AND (NOT DISCONNECTONLYFLG)
(\TEDIT.INTERRUPT.SETUP W T)) (* Make sure any disarmed interrupts are restored.)
(for MENUW in (ATTACHEDWINDOWS W) when (AND (WINDOWPROP MENUW (QUOTE TEDITMENU))
(WINDOWPROP MENUW (QUOTE TEXTOBJ)))
do (* Detach all the TEDITMENU windows that belong to this
window.)
(replace EDITFINISHEDFLG of (TEXTOBJ MENUW) with T)
(* Mark it finished)
(WINDOWPROP MENUW (QUOTE TEDITMENU)
NIL) (* And mark it no longer a menu window)
(GIVE.TTY.PROCESS MENUW) (* Then give it a chance to kill itself off)
(DISMISS 300))
(COND
((NOT DISCONNECTONLYFLG)
(GIVE.TTY.PROCESS W)
(DISMISS 300)))
[replace \WINDOW of TEXTOBJ with (COND
((LISTP (fetch \WINDOW of TEXTOBJ))
(* It's a list; remove this window)
(DREMOVE W (fetch \WINDOW of TEXTOBJ]
(* Disconnect the window from the edit data structures
as well.)
])
(\TEDIT.REPAINTFN
[LAMBDA (W) (* jds " 3-Jun-85 16:37")
(* Will eventually do the right thing w/r/t text
margins. For now, it's a place holder.)
(PROG ((TEXTOBJ (WINDOWPROP W (QUOTE TEXTOBJ)))
(TEXTSTREAM (WINDOWPROP W (QUOTE TEXTSTREAM)))
(WREG (DSPCLIPPINGREGION NIL W))
(CH# 0)
WHEIGHT FIRSTCH# LINES LINE WWIDTH)
(OR TEXTOBJ (RETURN)) (* If this window has no TEXTOBJ on it yet, just
leave.)
(\SHOWSEL (fetch SEL of TEXTOBJ)
NIL NIL) (* Turn off the selection while we make changes)
(SETQ WHEIGHT (fetch PTOP of WREG)) (* Old window height)
(OR (SETQ LINES (WINDOWPROP W (QUOTE LINES)))
(RETURN)) (* If no text has been displayed yet, just leave)
(SETQ LINE LINES)
(while LINE
do
(* Now hunt for the first line that had been visible, so we can find the CH# that has to appear at the top of the
window.)
(COND
((ILESSP (fetch YBOT of LINE)
WHEIGHT) (* This line was visible)
(SETQ FIRSTCH# (fetch CHAR1 of LINE)) (* Note its first character #)
(RETURN)))
(SETQ LINE (fetch NEXTLINE of LINE)))
(COND
(LINE (* You can only do this if there IS text on the screen
to start with.)
(\DISPLAYLINE TEXTOBJ LINE W) (* Actually display it)
(\FILLWINDOW (fetch YBOT of LINE)
LINE TEXTOBJ NIL W) (* Fill out the window with more lines, to fill or to
EOF)
))
(\FIXSEL (fetch SEL of TEXTOBJ)
TEXTOBJ) (* Fix up the selection to account for the line
shuffling)
(\SHOWSEL (fetch SEL of TEXTOBJ)
NIL T) (* And highlight it)
])
(\TEDIT.RESHAPEFN
[LAMBDA (W BITS OLDREGION) (* jds "24-Oct-84 17:38")
(* Will eventually do the right thing w/r/t text
margins. For now, it's a place holder.)
(PROG ((TEXTOBJ (WINDOWPROP W (QUOTE TEXTOBJ)))
(TEXTSTREAM (WINDOWPROP W (QUOTE TEXTSTREAM)))
(NEWWHEIGHT (fetch HEIGHT of (DSPCLIPPINGREGION NIL W)))
(NEWWWIDTH (fetch WIDTH of (DSPCLIPPINGREGION NIL W)))
(NEWLEFT 0)
(NEWBOTTOM 0)
(CH# 0)
WHEIGHT FIRSTCH# LINES LINE WWIDTH)
(OR TEXTOBJ (RETURN)) (* If this window has no TEXTOBJ on it yet, just
leave.)
(\SHOWSEL (fetch SEL of TEXTOBJ)
NIL NIL) (* Turn off the selection while we make changes)
(SETQ WHEIGHT (fetch HEIGHT of OLDREGION)) (* Old window height)
(replace WTOP of TEXTOBJ with NEWWHEIGHT) (* Save new height/width for later use)
(replace WRIGHT of TEXTOBJ with NEWWWIDTH)
(replace WBOTTOM of TEXTOBJ with NEWBOTTOM)
(replace WLEFT of TEXTOBJ with NEWLEFT)
(OR (SETQ LINES (WINDOWPROP W (QUOTE LINES)))
(RETURN)) (* If no text has been displayed yet, just leave)
(SETQ LINE LINES)
(while LINE
do
(* Now hunt for the first line that had been visible, so we can find the CH# that has to appear at the top of the
window.)
(COND
((ILESSP (fetch YBOT of LINE)
WHEIGHT) (* This line was visible)
(SETQ FIRSTCH# (fetch CHAR1 of LINE)) (* Note its first character #)
(RETURN))
(T (replace YBOT of LINE with NEWWHEIGHT)))
(SETQ LINE (fetch NEXTLINE of LINE)))
(AND FIRSTCH# (SETQ LINE (\TEDIT.FIND.FIRST.LINE TEXTOBJ NEWWHEIGHT FIRSTCH# W)))
(COND
(LINE (* You can only do this if there IS text on the screen
to start with.)
(COND
((NEQ LINE LINES)
(replace NEXTLINE of LINES with LINE)
(replace PREVLINE of LINE with LINES)))
(* Forget the old chain of line descriptors)
(replace YBOT of LINE with (IDIFFERENCE NEWWHEIGHT (fetch LHEIGHT of LINE)))
(* Fix the line to appear at the top of the window)
(replace YBASE of LINE with (IPLUS (fetch YBOT of LINE)
(fetch DESCENT of LINE)))
(\DISPLAYLINE TEXTOBJ LINE W) (* Actually display it)
(\FILLWINDOW (fetch YBOT of LINE)
LINE TEXTOBJ NIL W) (* Fill out the window with more lines, to fill or to
EOF)
))
(\FIXSEL (fetch SEL of TEXTOBJ)
TEXTOBJ) (* Fix up the selection to account for the line
shuffling)
(\SHOWSEL (fetch SEL of TEXTOBJ)
NIL T) (* And highlight it)
])
(\TEDIT.SCROLLFN
[LAMBDA (W DX DY) (* jds " 2-Oct-85 14:27")
(* Handle scrolling of the edit window)
(PROG* (WHEIGHT (TEXTOBJ (WINDOWPROP W (QUOTE TEXTOBJ)))
(PRIORCR 0)
SELWASON SHIFTEDSELWASON MOVESELWASON DELETESELWASON (WREG (DSPCLIPPINGREGION
NIL W))
LINES TRUEY TRUEX WWIDTH SEL (PREVLINE NIL)
(PRESCROLLFN (TEXTPROP TEXTOBJ (QUOTE PRESCROLLFN)))
(POSTSCROLLFN (TEXTPROP TEXTOBJ (QUOTE POSTSCROLLFN)))
TEXTLEN THEIGHT TOPLINE RHEIGHT LOWESTY YBOT LINE CH# CHNO CH)
(COND
((ZEROP (SETQ TEXTLEN (fetch TEXTLEN of TEXTOBJ)))
(* Don't scroll a zero-length file)
(RETURN))
((fetch EDITOPACTIVE of TEXTOBJ) (* Don't scroll while something interesting is
happening!)
(TEDIT.PROMPTPRINT TEXTOBJ "Edit operation in progress." T)
(RETURN))) (* Displaystream for the window)
(SETQ WHEIGHT (fetch HEIGHT of WREG)) (* Height of the window)
(SETQ LOWESTY WHEIGHT) (* Lowest Y of a line-bottom yet seet)
(SETQ WWIDTH (fetch WIDTH of WREG)) (* Width of the window)
(SETQ LINES (WINDOWPROP W (QUOTE LINES))) (* List of formatted lines)
(AND PRESCROLLFN (DOUSERFNS PRESCROLLFN W)) (* If there's a pre-scroll fn, execute it now.)
(COND
((fetch SET of (SETQ SEL (fetch SEL of TEXTOBJ)))
(* Turn off the selection during the scroll.)
(SETQ SELWASON (fetch ONFLG of SEL))
(\SHOWSEL SEL NIL NIL)))
(SETQ SHIFTEDSELWASON (fetch ONFLG of (fetch SHIFTEDSEL of TEXTOBJ)))
(\SHOWSEL (fetch SHIFTEDSEL of TEXTOBJ)
NIL NIL)
(SETQ MOVESELWASON (fetch ONFLG of (fetch MOVESEL of TEXTOBJ)))
(\SHOWSEL (fetch MOVESEL of TEXTOBJ)
NIL NIL)
(SETQ DELETESELWASON (fetch ONFLG of (fetch DELETESEL of TEXTOBJ)))
(\SHOWSEL (fetch DELETESEL of TEXTOBJ)
NIL NIL)
(COND
[(AND (FIXP DY)
(NOT (ZEROP DY))) (* Regular up/down scrolling)
(SETQ TRUEY (IDIFFERENCE WHEIGHT (IABS DY)))
(COND
[(ILESSP 0 DY) (* Scroll text up)
(SETQ LINE LINES)
(while (AND LINE (IGEQ (fetch YBOT of LINE)
WHEIGHT))
do (SETQ LINE (fetch NEXTLINE of LINE)))
(first [COND
((AND LINE (ILESSP (fetch YBOT of LINE)
TRUEY)) (* Make sure we scroll up at least one line.)
(replace YBASE of LINE with (IPLUS (fetch DESCENT of LINE)
(replace YBOT of LINE with WHEIGHT)))
(SETQ LINE (fetch NEXTLINE of LINE]
while LINE
do (* Find the line whose top is to move to the top of the
window)
[COND
((ILESSP (fetch YBOT of LINE)
TRUEY)
(RETURN))
(T (replace YBASE of LINE with (IPLUS (fetch DESCENT of LINE)
(replace YBOT of LINE with WHEIGHT]
(SETQ PREVLINE LINE)
(SETQ LINE (fetch NEXTLINE of LINE)))
[COND
(LINE (* There is a line to go to the top)
(SETQ RHEIGHT (IPLUS (fetch YBASE of LINE)
(fetch ASCENT of LINE)))
(* Find the Ypos of the top of the line's image)
(BITBLT W 0 0 W 0 (IDIFFERENCE WHEIGHT RHEIGHT)
WWIDTH RHEIGHT (QUOTE INPUT)
(QUOTE REPLACE))
(BITBLT NIL 0 0 W 0 0 WWIDTH (IDIFFERENCE WHEIGHT RHEIGHT)
(QUOTE TEXTURE)
(QUOTE REPLACE)
WHITESHADE)
[bind NL (PL ← PREVLINE) for I from 1 to 50 while PL
do (* Let him keep 50 lines above what he can see on the
screen)
(SETQ PL (fetch PREVLINE of PL))
finally (COND
((AND PL (NEQ PL LINES))
(* There were more than 50 lines
(and we aren't pointing at the root), so lop the spare
ones off.)
(SETQ NL (fetch NEXTLINE of LINES))
(UNINTERRUPTABLY
(replace NEXTLINE of LINES with PL)
(replace PREVLINE of PL with LINES))
(bind NNL while (AND NL (NEQ NL PL))
do (SETQ NNL NL)
(SETQ NL (fetch NEXTLINE of NL))
(replace NEXTLINE of NNL with NIL]
(while (AND LINE (IGEQ (fetch YBOT of LINE)
(fetch BOTTOM of WREG)))
do (* Update the bottom and baseline)
(replace YBOT of LINE with (IPLUS (fetch YBOT of LINE)
(IDIFFERENCE WHEIGHT RHEIGHT)))
(replace YBASE of LINE with (IPLUS (fetch YBOT of LINE)
(fetch DESCENT of LINE)))
(SETQ PREVLINE LINE)
(SETQ LINE (fetch NEXTLINE of LINE]
(COND
((AND LINE (IGEQ (fetch YBOT of LINE)
(fetch BOTTOM of WREG)))
(* Fill the rest of the window)
(\FILLWINDOW (fetch YBOT of LINE)
LINE TEXTOBJ NIL W))
(PREVLINE (\FILLWINDOW (fetch YBOT of PREVLINE)
PREVLINE TEXTOBJ NIL W]
(T (* Scroll text down in window, adding lines at top to
fill.)
(SETQ PREVLINE (SETQ TOPLINE LINES)) (* Find the top line on the screen:)
[while TOPLINE
do (* Run thru the lines, until we hit the first one that
is below the top of the edit window)
(COND
((ILESSP (fetch YBOT of TOPLINE)
WHEIGHT)
(RETURN))
(T (SETQ PREVLINE TOPLINE)
(SETQ TOPLINE (fetch NEXTLINE of TOPLINE]
[COND
((AND (EQ PREVLINE LINES)
(OR (NOT (fetch NEXTLINE of PREVLINE))
(IGREATERP (fetch CHAR1 of (fetch NEXTLINE of PREVLINE))
1))) (* There's nothing between us and start of file that's
formatted; start by making some.)
(SETQ PREVLINE (\BACKFORMAT LINES TEXTOBJ WHEIGHT]
(SETQ THEIGHT 0) (* Accumulates the heights of the lines we've backed
over. When this exceeds the scrolling distance, we've
found the line.)
(bind (FIRSTTIME ← T) while (OR FIRSTTIME (AND (ILESSP THEIGHT (IABS DY))
(IGEQ (fetch CHAR1 of PREVLINE)
1)))
do (* Starting with PREVLINE, accumulate LHEIGHTs until we
hit top of text or have accumulated enough lines to
fill the screen)
(add THEIGHT (fetch LHEIGHT of PREVLINE))
(SETQ PREVLINE (fetch PREVLINE of PREVLINE))
[COND
((OR (NOT PREVLINE)
(ILESSP (fetch CHAR1 of PREVLINE)
1)) (* We need to format some lines above where we are --
go do it.)
(SETQ PREVLINE (\BACKFORMAT LINES TEXTOBJ WHEIGHT]
(SETQ FIRSTTIME NIL))
[COND
([OR (EQ TOPLINE (fetch NEXTLINE of PREVLINE))
(EQ TOPLINE (fetch NEXTLINE of (fetch NEXTLINE of PREVLINE]
(* Always move at least one line backward.
So if we're about to move no lines, force a single
line.)
)
((ILESSP (IABS DY)
THEIGHT) (* BACK UP ONE LINE TO GET TO THE ONE WHICH PUSHED US
OVER TOP)
(SETQ PREVLINE (fetch NEXTLINE of PREVLINE))
(SETQ THEIGHT (IDIFFERENCE THEIGHT (fetch LHEIGHT of PREVLINE]
[COND
((NEQ TOPLINE (fetch NEXTLINE of PREVLINE))
(SETQ PREVLINE (fetch NEXTLINE of PREVLINE]
(* Move to the first line to be formatted.-)
(BITBLT W 0 THEIGHT W 0 0 WWIDTH (IDIFFERENCE WHEIGHT THEIGHT)
(QUOTE INPUT)
(QUOTE REPLACE))
(BITBLT NIL 0 0 W 0 (IDIFFERENCE WHEIGHT THEIGHT)
WWIDTH THEIGHT (QUOTE TEXTURE)
(QUOTE REPLACE)
WHITESHADE)
(bind (LINE ← TOPLINE) while LINE
do (COND
((IGEQ (fetch YBOT of LINE)
(IPLUS (fetch BOTTOM of WREG)
THEIGHT)) (* This line will be on screen.
Adjust its YBOT/YBASE)
(replace YBOT of LINE with (IDIFFERENCE (fetch YBOT of LINE)
THEIGHT))
(replace YBASE of LINE with (IDIFFERENCE (fetch YBASE of LINE)
THEIGHT))
(SETQ LOWESTY (fetch YBOT of LINE)))
(T (replace YBOT of LINE with (SUB1 (fetch BOTTOM of WREG)))
(replace NEXTLINE of (fetch PREVLINE of LINE) with NIL)
(SETQ LINE (fetch PREVLINE of LINE))
(RETURN)))
(SETQ LINE (fetch NEXTLINE of LINE))
(* Clear anything below us))
(BITBLT NIL 0 0 W 0 (fetch BOTTOM of WREG)
WWIDTH
(IDIFFERENCE LOWESTY (fetch BOTTOM of WREG))
(QUOTE TEXTURE)
(QUOTE REPLACE)
WHITESHADE)
(SETQ YBOT WHEIGHT)
(while (AND PREVLINE (NEQ PREVLINE TOPLINE))
do (* Move down lines to be added, adjusting YBOT/YBASE
and DISPALYLINE-ing them, until the next line to do EQ
TOPLINE)
[replace YBOT of PREVLINE
with (COND
[(AND (fetch PREVLINE of PREVLINE)
(IGREATERP (fetch CHAR1 of PREVLINE)
0)
(fetch FMTBASETOBASE of (fetch LFMTSPEC of PREVLINE)))
(SETQ YBOT (IDIFFERENCE (IPLUS YBOT
(fetch DESCENT
of (fetch PREVLINE
of PREVLINE)))
(IPLUS (fetch FMTBASETOBASE
of (fetch LFMTSPEC
of PREVLINE))
(fetch DESCENT of PREVLINE]
(T (SETQ YBOT (IDIFFERENCE YBOT (fetch LHEIGHT of PREVLINE]
(replace YBASE of PREVLINE with (IPLUS (fetch YBOT of PREVLINE)
(fetch DESCENT of PREVLINE)))
(\DISPLAYLINE TEXTOBJ PREVLINE W)
(SETQ PREVLINE (fetch NEXTLINE of PREVLINE]
((FLOATP DY) (* Do a thumbing-type scroll)
(SETQ CH# (IMAX (IMIN (SUB1 TEXTLEN)
(FIXR (FTIMES TEXTLEN DY)))
1))
(SETQ LINE (fetch NEXTLINE of LINES))
[while (AND LINE (ILESSP (fetch CHARLIM of LINE)
CH#))
do (SETQ LINE (fetch NEXTLINE of LINE))
finally (COND
((AND LINE (IGREATERP (fetch CHAR1 of LINE)
CH#))
(SETQ LINE NIL] (* find out if any line currently formatted includes
the target char)
(COND
((AND LINE (fetch NEXTLINE of LINE)
(IGEQ (fetch CHAR1 of LINE)
1)) (* If so, let's do this as a fast scroll, rather than a
complete repaint of the screen)
[SETQ DY (COND
[(ILEQ WHEIGHT (fetch YBOT of LINE))
(* this line is off the top of the window)
(IMINUS (for (DESCENDLINE ←(fetch NEXTLINE of LINE))
by (fetch NEXTLINE of DESCENDLINE)
while (AND DESCENDLINE (ILEQ WHEIGHT (fetch YBOT of DESCENDLINE)))
sum (* sum the heights of all the lines in between the new
top line and the present top line)
(fetch LHEIGHT of DESCENDLINE]
(T (IDIFFERENCE (IDIFFERENCE WHEIGHT (fetch YBOT of LINE))
(fetch LHEIGHT of LINE]
(\TEDIT.SCROLLFN W 0 DY) (* recurse telling to normally scroll instead of thumb
scroll so that the screen is not blanked and
reformatted unnecessarily)
)
(T [for LINE inside (fetch L1 of SEL) when LINE
do (replace YBOT of LINE with (SUB1 (fetch BOTTOM of WREG]
(* Make sure it thinks the old selection is off-screen
for now)
[for LINE inside (fetch LN of SEL) when LINE
do (replace YBOT of LINE with (SUB1 (fetch BOTTOM of WREG]
(BITBLT NIL 0 0 W 0 (fetch BOTTOM of WREG)
WWIDTH
(IDIFFERENCE WHEIGHT (fetch BOTTOM of WREG))
(QUOTE TEXTURE)
(QUOTE REPLACE)
WHITESHADE)
(SETQ LINE (\TEDIT.FIND.FIRST.LINE TEXTOBJ WHEIGHT CH# W))
(* Find the first line to go in the window)
(replace YBOT of LINE with (IDIFFERENCE WHEIGHT (fetch LHEIGHT of LINE)))
(* Set it up as the top line.)
(replace YBASE of LINE with (IPLUS (fetch YBOT of LINE)
(fetch DESCENT of LINE)))
(\DISPLAYLINE TEXTOBJ LINE W)
(\FILLWINDOW (fetch YBOT of LINE)
LINE TEXTOBJ NIL W))) (* And fill out the window from there.)
))
(AND POSTSCROLLFN (DOUSERFNS POSTSCROLLFN W)) (* For user subsystem cleanup)
[COND
((fetch SET of SEL)
(\FIXSEL SEL TEXTOBJ)
(AND SELWASON (\SHOWSEL SEL NIL T]
[COND
((fetch SET of (fetch SHIFTEDSEL of TEXTOBJ))
(\FIXSEL (fetch SHIFTEDSEL of TEXTOBJ)
TEXTOBJ)
(AND SHIFTEDSELWASON (\SHOWSEL (fetch SHIFTEDSEL of TEXTOBJ)
NIL T]
[COND
((fetch SET of (fetch MOVESEL of TEXTOBJ))
(\FIXSEL (fetch MOVESEL of TEXTOBJ)
TEXTOBJ)
(AND MOVESELWASON (\SHOWSEL (fetch MOVESEL of TEXTOBJ)
NIL T]
[COND
((fetch SET of (fetch DELETESEL of TEXTOBJ))
(\FIXSEL (fetch DELETESEL of TEXTOBJ)
TEXTOBJ)
(AND DELETESELWASON (\SHOWSEL (fetch DELETESEL of TEXTOBJ)
NIL T]
(\TEDIT.SET.WINDOW.EXTENT TEXTOBJ W])
)
(* Process-world interfaces)
(DEFINEQ
(\TEDIT.PROCIDLEFN
[LAMBDA (WINDOW) (* jds "26-Sep-85 16:42")
(* TEDIT's PROC.IDLEFN for regaining control.
If the shift key is down, we're not trying to restart
this window, just to copy from it.)
(GETMOUSESTATE)
(COND
[[AND (INSIDE? (DSPCLIPPINGREGION NIL WINDOW)
(LASTMOUSEX WINDOW)
(LASTMOUSEY WINDOW))
[NOT (OR (SHIFTDOWNP (QUOTE SHIFT))
(SHIFTDOWNP (QUOTE META))
(KEYDOWNP (QUOTE MOVE))
(KEYDOWNP (QUOTE COPY]
(PROCESSP (WINDOWPROP WINDOW (QUOTE PROCESS] (* No SHIFT key down; let's regain control.)
(TTY.PROCESS (WINDOWPROP WINDOW (QUOTE PROCESS)))
(COND
((fetch MENUFLG of (WINDOWPROP (WHICHW)
(QUOTE TEXTOBJ))) (* This is a MENU -- always select.)
(\TEDIT.BUTTONEVENTFN WINDOW]
(T (* Otherwise, let him select.)
(\TEDIT.BUTTONEVENTFN WINDOW])
(\TEDIT.PROCENTRYFN
[LAMBDA (NEWPROCESS OLDPROCESS) (* jds "15-Feb-84 16:59")
(* TEDIT's PROCESS.ENTRYFN, which disarms any dangerous
interrupts within the editing world)
(\TEDIT.INTERRUPT.SETUP NEWPROCESS])
(\TEDIT.PROCEXITFN
[LAMBDA (THISP NEWP) (* jds " 5-Apr-84 10:40")
(* Re-arm any interrupts that TEdit turned off, so the
poor user has them available in other parts of the
system.)
(AND (WINDOWPROP (PROCESSPROP THISP (QUOTE WINDOW))
(QUOTE TEXTOBJ))
(\TEDIT.INTERRUPT.SETUP THISP T])
)
(RPAQ? \CARETRATE 333)
(* Caret handler; stolen from CHAT.)
(DEFINEQ
(\EDIT.DOWNCARET
[LAMBDA (CARET) (* jds "16-Jul-85 13:56")
(* Put the caret down -- i.e., MAKE IT VISIBLE -- as
fast as possible)
(replace TCCARETX of CARET with (DSPXPOSITION NIL (fetch (TEDITCARET TCCARETDS) of CARET)))
(replace TCCARETY of CARET with (DSPYPOSITION NIL (fetch (TEDITCARET TCCARETDS) of CARET)))
(replace TCFORCEUP of CARET with NIL)
(\CARET.FLASH? (fetch (TEDITCARET TCCARETDS) of CARET)
(fetch TCCARET of CARET)
10 NIL (fetch TCCARETX of CARET)
(fetch TCCARETY of CARET))
(* (replace TCFORCEUP of CARET with NIL) (* Turn off any enforced UPness) (AND (fetch TCUP of CARET)
(\EDIT.FLIPCARET CARET T)) (* CARET:FORCEDDOWN is set so that caret will come up quickly.) (replace TCFORCEDDOWN of
CARET with T))
])
(\EDIT.FLIPCARET
[LAMBDA (CARET FORCE) (* jds "31-May-84 17:52")
(* changes the caret from on to off or off to on.)
(COND
([OR FORCE (fetch TCFORCEDDOWN of CARET)
(AND (IGREATERP (CLOCK0 (fetch TCNOWTIME of CARET))
(fetch TCTHENTIME of CARET))
(NOT (fetch TCFORCEUP of CARET]
(UNINTERRUPTABLY (* note the time of the next change.)
(* must be done without creating boxes because happens
during keyboard wait.)
(\BOXIPLUS (CLOCK0 (fetch TCTHENTIME of CARET))
(fetch TCCARETRATE of CARET)) (* Set the time for the next caret transition)
(replace TCUP of CARET with (NOT (fetch TCUP of CARET)))
(* Invert the sense of the caret's UPness)
(replace TCFORCEDDOWN of CARET with NIL) (* Turn off the force-down & Force-up flags)
(replace TCFORCEUP of CARET with NIL)
(PROG ((DS (fetch TCCARETDS of CARET))
(CURS (fetch TCCURSORBM of CARET)))
[COND
((fetch TCUP of CARET))
(T (* We're putting the caret down -- set the new X,Y
position)
(replace TCCARETX of CARET with (DSPXPOSITION NIL DS))
(replace TCCARETY of CARET with (DSPYPOSITION NIL DS]
(BITBLT (fetch CURSORBITMAP of CURS)
0 0 DS (IDIFFERENCE (fetch TCCARETX of CARET)
(fetch CURSORHOTSPOTX of CURS))
(IDIFFERENCE (fetch TCCARETY of CARET)
(fetch CURSORHOTSPOTY of CURS))
CURSORWIDTH CURSORHEIGHT (QUOTE INPUT)
(QUOTE INVERT))))])
(TEDIT.FLASHCARET
[LAMBDA (CARETS) (* jds "16-Jul-85 12:35")
(* Unless the caret is constrained to be INVISIBLE,
give it a chance to flash.)
(bind (FIRSTTIME ← T) for CARET inside CARETS do (COND
((NOT (fetch TCFORCEUP of CARET))
(* The caret need not stay invisible.)
(* (\EDIT.FLIPCARET CARET))
(COND
(FIRSTTIME (SETQ FIRSTTIME NIL)
(\CARET.FLASH? (fetch TCCARETDS
of CARET)
(fetch TCCARET
of CARET)
NIL NIL
(fetch TCCARETX
of CARET)
(fetch TCCARETY
of CARET)))
(T (\CARET.FLASH.AGAIN (fetch TCCARET
of CARET)
(fetch TCCARETDS
of CARET)
(fetch TCCARETX
of CARET)
(fetch TCCARETY
of CARET])
(\EDIT.UPCARET
[LAMBDA (CARET) (* jds "12-Jul-85 09:50")
(* Take the caret up -- i.e., MAKE IT INVISIBLE -- and
keep it up)
(\CARET.DOWN (fetch TCCARETDS of CARET)) (* (OR (fetch TCUP of CARET)
(\EDIT.FLIPCARET CARET T)))
(* CARET:FORCEUP is set so that caret will stay up.)
(replace TCFORCEUP of CARET with T])
(TEDIT.NORMALIZECARET
[LAMBDA (TEXTOBJ SEL) (* jds "16-Jun-85 13:21")
(* Scroll the text window so that the caret is visible
in it.)
(SETQ TEXTOBJ (TEXTOBJ TEXTOBJ))
(PROG* ((SEL (OR SEL (fetch SEL of TEXTOBJ)))
[WINDOW (OR (fetch SELWINDOW of TEXTOBJ)
(CAR (fetch \WINDOW of TEXTOBJ]
(WREG (AND WINDOW (DSPCLIPPINGREGION NIL WINDOW)))
(WHEIGHT (AND WREG (fetch PTOP of WREG)))
(WBOTTOM (AND WREG (fetch BOTTOM of WREG)))
CH# Y LINE)
(OR WINDOW (RETURN))
(OR (fetch SET of SEL)
(RETURN)) (* If there is no selection set, don't bother.)
(for WW inside (fetch \WINDOW of TEXTOBJ) as L1 inside (fetch L1 of SEL) as LN
inside (fetch LN of SEL) when (EQ WW WINDOW)
do
(* Get to the line info for the SELWINDOW. (failing that, the main/only edit window) Use that info to decide where
the caret is.)
(SELECTQ (fetch POINT of SEL)
[LEFT (* The caret is at the left end of the selection;
hunt for the first selected character)
(SETQ CH# (fetch CH# of SEL))
(SETQ Y (OR (AND L1 (fetch YBOT of L1))
(fetch Y0 of SEL]
[RIGHT (* The caret is at the right end of the selection;
hunt for the last selected character)
(SETQ CH# (SUB1 (fetch CHLIM of SEL)))
(SETQ Y (OR (AND LN (fetch YBOT of LN))
(fetch YLIM of SEL]
NIL))
(COND
((AND (OR (IGEQ Y WHEIGHT)
(ILESSP Y WBOTTOM))
(NOT (fetch TXTNEEDSUPDATE of TEXTOBJ)))
(* The caret is off-screen. Scroll to get it on)
(for LINE inside (fetch L1 of SEL) when LINE do (replace YBOT of LINE
with (SUB1 WBOTTOM)))
(* Make sure it thinks the old selection is off-screen
for now)
(for LINE inside (fetch LN of SEL) when LINE do (replace YBOT of LINE
with (SUB1 WBOTTOM)))
(SETQ LINE (\TEDIT.FIND.FIRST.LINE TEXTOBJ WHEIGHT
(IMAX 1 (IMIN CH# (fetch TEXTLEN of TEXTOBJ)))
WINDOW)) (* Find the first line to go in the window)
(replace YBOT of LINE with (IDIFFERENCE WHEIGHT (fetch LHEIGHT of LINE)))
(* Set it up as the top line.)
(replace YBASE of LINE with (IPLUS (fetch YBOT of LINE)
(fetch DESCENT of LINE)))
(\DISPLAYLINE TEXTOBJ LINE WINDOW)
(\FILLWINDOW (fetch YBOT of LINE)
LINE TEXTOBJ NIL WINDOW) (* And fill out the window from there.)
(\FIXSEL SEL TEXTOBJ)
(\TEDIT.SET.WINDOW.EXTENT TEXTOBJ WINDOW])
(\SETCARET
[LAMBDA (X Y DS TEXTOBJ CARET) (* jds "14-Jun-85 14:22")
(PROG ((CLIPREGION (DSPCLIPPINGREGION NIL DS)))
(COND
[(AND (ILESSP Y (fetch PTOP of CLIPREGION))
(IGEQ Y (fetch BOTTOM of CLIPREGION)))
(MOVETO X Y DS)
(COND
((NOT (fetch TXTREADONLY of TEXTOBJ))
(\EDIT.DOWNCARET CARET]
(T (* The caret is off screen. Do a MOVETO so the system
carets don't appear at odd times.)
(MOVETO (IPLUS (fetch PTOP of CLIPREGION)
12)
0 DS))) (* Only put down the caret the line it points to is
on-screen)
])
(\TEDIT.CARET
[LAMBDA (CARETS) (* jds "12-Jul-85 11:18")
(* Reset the caret to its normal state state, from the
selection caret)
(for CARET inside CARETS do (replace TCCARET of CARET with (\CARET.CREATE BXCARET])
)
(DECLARE: EVAL@COMPILE DONTCOPY
[DECLARE: EVAL@COMPILE
(DATATYPE TEDITCARET (TCNOWTIME (* Used to hold the current time, when checking to see
if a transition is due)
TCTHENTIME (* Time when the next transition is to take place)
TCFORCEDDOWN (* TCFORCEDOWN = T means (Make the caret visible at
the next call to \EDIT.FLIPCARET.))
TCUP (* TCUP = T => The caret is NOT VISIBLE.
Used to track the current state of the caret)
TCCARETDS (* The display stream that the caret appears in)
TCCURSORBM (* The CURSOR representing the caret)
TCCARETRATE (* # of MSEC between caret up/down transitions)
TCFORCEUP (* T => The caret is not allowed to become visible.
Used to keep the caret up during screen updates)
TCCARETX (* X position in the window that the caret appears at)
TCCARETY (* Y position in the window where the caret appears)
TCCARET (* A lisp CARET to be flashed
(eventually))
)
TCNOWTIME ←(CREATECELL \FIXP)
TCTHENTIME ←(CREATECELL \FIXP)
TCCURSORBM ← BXCARET TCCARETRATE ← \CARETRATE TCUP ← T TCCARET ←(
\CARET.CREATE BXCARET))
]
(/DECLAREDATATYPE (QUOTE TEDITCARET)
(QUOTE (POINTER POINTER POINTER POINTER POINTER POINTER POINTER POINTER POINTER
POINTER POINTER))
(QUOTE ((TEDITCARET 0 POINTER)
(TEDITCARET 2 POINTER)
(TEDITCARET 4 POINTER)
(TEDITCARET 6 POINTER)
(TEDITCARET 8 POINTER)
(TEDITCARET 10 POINTER)
(TEDITCARET 12 POINTER)
(TEDITCARET 14 POINTER)
(TEDITCARET 16 POINTER)
(TEDITCARET 18 POINTER)
(TEDITCARET 20 POINTER)))
(QUOTE 22))
)
(* Menu interfacing)
(DEFINEQ
(TEDIT.ADD.MENUITEM
[LAMBDA (MENU ITEM) (* jds " 9-AUG-83 09:55")
(* Adds ITEM to the MENU, and updates all the stuff.)
(PROG (OLDITM)
(COND
((MEMBER ITEM (fetch ITEMS of MENU)) (* Do nothing--it's already in the menu)
)
([AND (LISTP ITEM)
(SETQ OLDITM (SASSOC (CAR ITEM)
(fetch ITEMS of MENU]
(* The menu item exists. Make sure the thing behind it
is right.)
(RPLACD OLDITM (CDR ITEM)))
(T (* It isn't in the menu, so go ahead and add it.)
(replace ITEMS of MENU with (NCONC1 (fetch ITEMS of MENU)
ITEM))
(COND
((EQ (fetch MENUCOLUMNS of MENU)
1) (* If there is only one column, force a re-figuring of
the number of rows)
(replace MENUROWS of MENU with NIL))
((EQ (fetch MENUROWS of MENU)
1) (* There's only one row, so recompute # of columns.)
(replace MENUCOLUMNS of MENU with NIL)))
(replace ITEMWIDTH of MENU with 10000)
(replace ITEMHEIGHT of MENU with 10000)
(replace IMAGE of MENU with NIL) (* Force it to create a new menu image.)
(UPDATE/MENU/IMAGE MENU])
(TEDIT.DEFAULT.MENUFN
[LAMBDA (W) (* jds "17-Jul-85 11:40")
(* Default User Fn for editor windows--displays a menu
of items & acts on the commands received.)
(PROG ((TEXTOBJ (WINDOWPROP W (QUOTE TEXTOBJ)))
(WMENU (WINDOWPROP W (QUOTE TEDIT.MENU)))
THISMENU CH OFILE OCURSOR PCTB LINES SEL ITEM)
(COND
((EQ (fetch EDITOPACTIVE of TEXTOBJ)
T) (* We're busy doing something, but not sure what.
Give a general "please wait" msg)
(TEDIT.PROMPTPRINT TEXTOBJ "Edit operation in progress; please wait." T)
(RETURN))
((fetch EDITOPACTIVE of TEXTOBJ) (* We know specifically what's happening.
Tell him)
(TEDIT.PROMPTPRINT TEXTOBJ (CONCAT (fetch EDITOPACTIVE of TEXTOBJ)
" in progress; please wait.")
T)
(RETURN)))
(SETQ PCTB (fetch PCTB of TEXTOBJ))
(SETQ THISMENU (COND
(WMENU)
((SETQ WMENU (WINDOWPROP W (QUOTE TEDIT.MENU.COMMANDS)))
(PROG1 (SETQ WMENU (\TEDIT.CREATEMENU WMENU))
(WINDOWPROP W (QUOTE TEDIT.MENU)
WMENU)))
(TEDIT.DEFAULT.MENU)))
(SETQ ITEM (MENU THISMENU))
(ERSETQ (RESETLST [RESETSAVE (\TEDIT.MARKACTIVE TEXTOBJ)
(QUOTE (AND (\TEDIT.MARKINACTIVE OLDVALUE]
(replace EDITOPACTIVE of TEXTOBJ with (OR (CAR ITEM)
T))
(* So we ca ntell the guy WHAT op is active.)
(SELECTQ (CAR ITEM)
[Put (TEDIT.PUT TEXTOBJ NIL NIL (TEXTPROP TEXTOBJ (QUOTE
CLEARPUT]
(Plain-Text (TEDIT.PUT TEXTOBJ NIL NIL T))
(Old-Format (* Write out the file in the OLD TEdit format.)
(TEDIT.PUT TEXTOBJ NIL NIL NIL T))
[Get (* Get a new file (overwriting the one being edited.))
(TEDIT.GET TEXTOBJ NIL (TEXTPROP TEXTOBJ (QUOTE CLEARGET]
(Unformatted% Get (TEDIT.GET TEXTOBJ NIL T))
(Include (* Insert a file where the caret is)
(TEDIT.INCLUDE TEXTOBJ))
(Quit (* Stop this session.)
(\TEDIT.QUIT W))
[Substitute (* Search-and-replace)
(RESETLST (RESETSAVE (CURSOR WAITINGCURSOR))
(TEDIT.SUBSTITUTE (fetch STREAMHINT
of TEXTOBJ]
(Find (* Case sensitive search, with * and # wildcards)
[SETQ OFILE (TEDIT.GETINPUT TEXTOBJ "Text to find: "
(WINDOWPROP W (QUOTE
TEDIT.LAST.FIND.STRING))
(CHARCODE (EOL LF ESC]
[COND
(OFILE (SETQ SEL (fetch SEL of TEXTOBJ))
(\SHOWSEL SEL NIL NIL)
(TEDIT.PROMPTPRINT TEXTOBJ "Searching..." T)
(SETQ CH (TEDIT.FIND TEXTOBJ (MKSTRING OFILE)
NIL NIL T))
(COND
(CH (* We found the target text.)
(TEDIT.PROMPTPRINT TEXTOBJ "Done.")
(replace CH# of SEL with (CAR CH))
(* Set up SELECTION to be the found text)
(replace CHLIM of SEL
with (ADD1 (CADR CH)))
[replace DCH of SEL
with (ADD1 (IDIFFERENCE (CADR CH)
(CAR CH]
(replace POINT of SEL with (QUOTE RIGHT))
(replace CARETLOOKS of TEXTOBJ
with (\TEDIT.GET.INSERT.CHARLOOKS
TEXTOBJ SEL)
)
(TEDIT.RESET.EXTEND.PENDING.DELETE SEL)
(* And never pending a deletion.)
(\FIXSEL SEL TEXTOBJ)
(TEDIT.NORMALIZECARET TEXTOBJ)
(\SHOWSEL SEL NIL T)
(WINDOWPROP W (QUOTE TEDIT.LAST.FIND.STRING)
OFILE)
(* And get it into the window)
)
(T (TEDIT.PROMPTPRINT TEXTOBJ "(not found)")
(\SHOWSEL SEL NIL T]
(replace \INSERTPCVALID of TEXTOBJ with NIL)
(* Doing a FIND invalidates the insertion-piece cahce?
I don't understand this. Check it.)
)
(Looks (* He wants to set the font for the current selection)
(\TEDIT.LOOKS TEXTOBJ))
(Hardcopy (* Print this document)
(TEDIT.HARDCOPY TEXTOBJ))
(Press% File (* Make a hardcopy file with this document in it.)
(TEDIT.HCPYFILE TEXTOBJ))
(Expanded% Menu (* Open the expanded operations menu.)
(\TEDIT.EXPANDED.MENU TEXTOBJ))
(Character% Looks (* Open the menu for setting character looks)
(\TEDIT.EXPANDEDCHARLOOKS.MENU TEXTOBJ))
(Paragraph% Formatting
(* Open the paragraph formatting menu)
(\TEDIT.EXPANDEDPARA.MENU TEXTOBJ))
(Page% Layout (* Open the page-layout menu)
(\TEXTMENU.START (COPYTEXTSTREAM
TEDIT.EXPANDED.PAGEMENU T)
(\TEDIT.PRIMARYW TEXTOBJ)
"Page Layout Menu" 150))
(COND
((CAR ITEM) (* This is a user-supplied entry.
Get the function, and apply it to the TEXTSTREAM for
him)
(APPLY* (CAR ITEM)
(fetch STREAMHINT of TEXTOBJ])
(TEDIT.REMOVE.MENUITEM
[LAMBDA (MENU ITEM) (* gbn "26-Apr-84 04:06")
(PROG (ITEMLIST)
[COND
((OR (LITATOM ITEM)
(STRINGP ITEM))
(for X in (fetch ITEMS of MENU) do (COND
((AND (LISTP X)
(EQUAL (CAR X)
ITEM))
(RETURN (SETQ ITEM X]
(RETURN (COND
((MEMBER ITEM (SETQ ITEMLIST (fetch ITEMS of MENU)))
(replace ITEMS of MENU with (REMOVE ITEM ITEMLIST))
(replace MENUCOLUMNS of MENU with NIL)
(replace MENUROWS of MENU with NIL)
(UPDATE/MENU/IMAGE MENU))
(T NIL])
(\TEDIT.CREATEMENU
[LAMBDA (ITEMS) (* jds " 3-AUG-83 10:23")
(* Create a TEdit command menu, given a list of menu
items.)
(create MENU
ITEMS ← ITEMS
CENTERFLG ← T
MENUFONT ←(FONTCREATE (QUOTE HELVETICA)
10
(QUOTE BOLD))
WHENHELDFN ←(QUOTE \TEDIT.MENU.WHENHELDFN)
WHENSELECTEDFN ←(QUOTE \TEDIT.MENU.WHENSELECTEDFN])
(\TEDIT.MENU.WHENHELDFN
[LAMBDA (ITEM MENU BUTTON) (* jds "10-Apr-84 15:14")
(COND
((ATOM ITEM)
(CLRPROMPT)
(PROMPTPRINT (SELECTQ ITEM
(Put "Sends the document to a file")
(Get "Gets a new file as the document to edit.")
(Looks "Changes the font/size/etc. of characters")
(Find "Searches for a string")
(Quit "Ends the edit session")
(Hardcopy "Formats and sends the file to a printer.")
(Press% File "Creates a PRESS or INTERPRESS file of the document.")
"")))
(T (DEFAULTMENUHELDFN ITEM])
(\TEDIT.MENU.WHENSELECTEDFN
[LAMBDA (ITEM MENU BUTTON) (* jds "28-APR-83 18:09")
(* A Selection fn for preserving the button pressed,
for special handling in PUT, e.g.)
(CONS (DEFAULTWHENSELECTEDFN ITEM MENU BUTTON)
BUTTON])
)
(DECLARE: DOEVAL@COMPILE DONTCOPY
(GLOBALVARS TEDIT.DEFAULT.MENU)
)
(DECLARE: DONTEVAL@LOAD DOCOPY
(RPAQ TEDIT.DEFAULT.MENU [\TEDIT.CREATEMENU (QUOTE ((Put (QUOTE Put)
NIL
(SUBITEMS Plain-Text Old-Format))
(Get (QUOTE Get)
NIL
(SUBITEMS Unformatted% Get))
Include Find Looks Substitute Quit
(Expanded% Menu (QUOTE Expanded% Menu)
NIL
(SUBITEMS Expanded% Menu
Character% Looks
Paragraph% Formatting
Page% Layout])
)
(DECLARE: DONTEVAL@LOAD DOCOPY
[OR (SASSOC (QUOTE TEdit)
BackgroundMenuCommands)
(NCONC1 BackgroundMenuCommands (QUOTE (TEdit (QUOTE (TEDIT))
"Opens a TEdit window for use."]
(SETQ BackgroundMenu NIL)
)
(/DECLAREDATATYPE (QUOTE TEDITCARET)
(QUOTE (POINTER POINTER POINTER POINTER POINTER POINTER POINTER POINTER POINTER
POINTER POINTER))
(QUOTE ((TEDITCARET 0 POINTER)
(TEDITCARET 2 POINTER)
(TEDITCARET 4 POINTER)
(TEDITCARET 6 POINTER)
(TEDITCARET 8 POINTER)
(TEDITCARET 10 POINTER)
(TEDITCARET 12 POINTER)
(TEDITCARET 14 POINTER)
(TEDITCARET 16 POINTER)
(TEDITCARET 18 POINTER)
(TEDITCARET 20 POINTER)))
(QUOTE 22))
(FILESLOAD IMAGEOBJ)
(* titled icon info)
(FILESLOAD ICONW)
(RPAQ TEDITICON (READBITMAP))
(87 95
"OOOOOOOOOOOOOOOOON@@@@@@"
"OOOOOOOOOOOOOOOOON@@@@@@"
"OOOOOOOOOOOOOOOOON@@@@@@"
"O@AA@@CH@@@H@H@@@G@@@@@@"
"OOOOOOOOOOOOOOOOOOH@@@@@"
"OH@MJH@@F@@@@@@@B@N@@@@@"
"OOOOOOOOOOOHGOOOOOOH@@@@"
"MO@@@@@F@@@OL@@C@@@OH@@@"
"LOOOOOOOOOOOOOOOOOOOON@@"
"LGOOOOOOOOOOOOOOOOOOON@@"
"LAOOOOOOOOOOOOOOOOOOON@@"
"L@CN@@@@@@@@@@@@@@@@@N@@"
"L@@N@@@@@@@@@@@@@@@@@N@@"
"L@@N@@@@@@@@@@@@@@@@@N@@"
"L@@N@@@@@@@@@@@@@@@@@N@@"
"L@@N@@@@@@@@@@@@@@@@@N@@"
"L@@N@@@@@@@@@@@@@@@@@N@@"
"L@@N@@@@@@@@@@@@@@@@@N@@"
"L@@N@@@@@@@@@@@@@@@@@N@@"
"L@@N@@@@@@@@@@@@@@@@@N@@"
"L@@N@@@@@@@@@@@@@@@@@N@@"
"L@@N@@@@@@@@@@@@@@@@@N@@"
"L@@N@@@@@@@@@@@@@@@@@N@@"
"L@@N@@@@@@@@@@@@@@@@@N@@"
"L@@N@@@@@@@@@@@@@@@@@N@@"
"L@@N@@@@@@@@@@@@@@@@@N@@"
"L@@N@@@@@@@@@@@@@@@@@N@@"
"L@@N@@@@@@@@@@@@@@@@@N@@"
"L@@N@@@@@@@@@@@@@@@@@N@@"
"L@@N@@@@@@@@@@@@@@@@@N@@"
"L@@N@@@@@@@@@@@@@@@@@N@@"
"L@@N@@@@@@@@@@@@@@@@@N@@"
"L@@N@@@@@@@@@@@@@@@@@N@@"
"LD@N@@@@@@@@@@@@@@@@@N@@"
"MLDN@@@@@@@@@@@@@@@@@N@@"
"LGBN@@@@@@@@@@@@@@@@@N@@"
"LDNN@@@@@@@@@@@@@@@@@N@@"
"L@@N@@@@@@@@@@@@@@@@@N@@"
"M@@N@@@@@@@@@@@@@@@@@N@@"
"LGBN@@@@@@@@@@@@@@@@@N@@"
"LDNN@@@@@@@@@@@@@@@@@N@@"
"L@@N@@@@@@@@@@@@@@@@@N@@"
"L@@N@@@@@@@@@@@@@@@@@N@@"
"MH@N@@@@@@@@@@@@@@@@@N@@"
"MFBN@@@@@@@@@@@@@@@@@N@@"
"LELN@@@@@@@@@@@@@@@@@N@@"
"LDBN@@@@@@@@@@@@@@@@@N@@"
"LBBN@@@@@@@@@@@@@@@@@N@@"
"LALN@@@@@@@@@@@@@@@@@N@@"
"L@@N@@@@@@@@@@@@@@@@@N@@"
"MH@N@@@@@@@@@@@@@@@@@N@@"
"M@DN@@@@@@@@@@@@@@@@@N@@"
"MDBN@@@@@@@@@@@@@@@@@N@@"
"MCBN@@@@@@@@@@@@@@@@@N@@"
"MNBN@@@@@@@@@@@@@@@@@N@@"
"MCJN@@@@@@@@@@@@@@@@@N@@"
"L@FN@@@@@@@@@@@@@@@@@N@@"
"L@BN@@@@@@@@@@@@@@@@@N@@"
"L@@N@@@@@@@@@@@@@@@@@N@@"
"MH@N@@@@@@@@@@@@@@@@@N@@"
"M@@N@@@@@@@@@@@@@@@@@N@@"
"M@@N@@@@@@@@@@@@@@@@@N@@"
"ML@N@@@@@@@@@@@@@@@@@N@@"
"MCJN@@@@@@@@@@@@@@@@@N@@"
"M@FN@@@@@@@@@@@@@@@@@N@@"
"MHBN@@@@@@@@@@@@@@@@@N@@"
"L@@N@@@@@@@@@@@@@@@@@N@@"
"L@@N@@@@@@@@@@@@@@@@@N@@"
"L@@N@@@@@@@@@@@@@@@@@N@@"
"L@@N@@@@@@@@@@@@@@@@@N@@"
"L@@N@@@@@@@@@@@@@@@@@N@@"
"L@@N@@@@@@@@@@@@@@@@@N@@"
"L@@N@@@@@@@@@@@@@@@@@N@@"
"L@@N@@@@@@@@@@@@@@@@@N@@"
"L@@N@@@@@@@@@@@@@@@@@N@@"
"L@@N@@@@@@@@@@@@@@@@@N@@"
"L@@N@@@@@@@@@@@@@@@@@N@@"
"L@@N@@@@@@@@@@@@@@@@@N@@"
"L@@N@@@@@@@@@@@@@@@@@N@@"
"L@@N@@@@@@@@@@@@@@@@@N@@"
"L@@N@@@@@@@@@@@@@@@@@N@@"
"L@@N@@@@@@@@@@@@@@@@@N@@"
"L@@N@@@@@@@@@@@@@@@@@N@@"
"L@@N@@@@@@@@@@@@@@@@@N@@"
"L@@N@@@@@@@@@@@@@@@@@N@@"
"L@@N@@@@@@@@@@@@@@@@@N@@"
"L@@N@@@@@@@@@@@@@@@@@N@@"
"N@@N@@@@@@@@@@@@@@@@@N@@"
"G@@N@@@@@@@@@@@@@@@@@N@@"
"GH@N@@@@@@@@@@@@@@@@@N@@"
"CN@N@@@@@@@@@@@@@@@@@N@@"
"AOHN@@@@@@@@@@@@@@@@@N@@"
"@GOOOOOOOOOOOOOOOOOOON@@"
"@AOOOOOOOOOOOOOOOOOOON@@"
"@@COOOOOOOOOOOOOOOOOON@@")
(RPAQ TEDITMASK (READBITMAP))
(87 95
"OOOOOOOOOOOOOOOOON@@@@@@"
"OOOOOOOOOOOOOOOOON@@@@@@"
"OOOOOOOOOOOOOOOOON@@@@@@"
"OOOOOOOOOOOOOOOOOO@@@@@@"
"OOOOOOOOOOOOOOOOOOH@@@@@"
"OOOOOOOOOOOOOOOOOON@@@@@"
"OOOOOOOOOOOOOOOOOOOH@@@@"
"OOOOOOOOOOOOOOOOOOOOH@@@"
"OOOOOOOOOOOOOOOOOOOOON@@"
"OOOOOOOOOOOOOOOOOOOOON@@"
"OOOOOOOOOOOOOOOOOOOOON@@"
"OOOOOOOOOOOOOOOOOOOOON@@"
"OOOOOOOOOOOOOOOOOOOOON@@"
"OOOOOOOOOOOOOOOOOOOOON@@"
"OOOOOOOOOOOOOOOOOOOOON@@"
"OOOOOOOOOOOOOOOOOOOOON@@"
"OOOOOOOOOOOOOOOOOOOOON@@"
"OOOOOOOOOOOOOOOOOOOOON@@"
"OOOOOOOOOOOOOOOOOOOOON@@"
"OOOOOOOOOOOOOOOOOOOOON@@"
"OOOOOOOOOOOOOOOOOOOOON@@"
"OOOOOOOOOOOOOOOOOOOOON@@"
"OOOOOOOOOOOOOOOOOOOOON@@"
"OOOOOOOOOOOOOOOOOOOOON@@"
"OOOOOOOOOOOOOOOOOOOOON@@"
"OOOOOOOOOOOOOOOOOOOOON@@"
"OOOOOOOOOOOOOOOOOOOOON@@"
"OOOOOOOOOOOOOOOOOOOOON@@"
"OOOOOOOOOOOOOOOOOOOOON@@"
"OOOOOOOOOOOOOOOOOOOOON@@"
"OOOOOOOOOOOOOOOOOOOOON@@"
"OOOOOOOOOOOOOOOOOOOOON@@"
"OOOOOOOOOOOOOOOOOOOOON@@"
"OOOOOOOOOOOOOOOOOOOOON@@"
"OOOOOOOOOOOOOOOOOOOOON@@"
"OOOOOOOOOOOOOOOOOOOOON@@"
"OOOOOOOOOOOOOOOOOOOOON@@"
"OOOOOOOOOOOOOOOOOOOOON@@"
"OOOOOOOOOOOOOOOOOOOOON@@"
"OOOOOOOOOOOOOOOOOOOOON@@"
"OOOOOOOOOOOOOOOOOOOOON@@"
"OOOOOOOOOOOOOOOOOOOOON@@"
"OOOOOOOOOOOOOOOOOOOOON@@"
"OOOOOOOOOOOOOOOOOOOOON@@"
"OOOOOOOOOOOOOOOOOOOOON@@"
"OOOOOOOOOOOOOOOOOOOOON@@"
"OOOOOOOOOOOOOOOOOOOOON@@"
"OOOOOOOOOOOOOOOOOOOOON@@"
"OOOOOOOOOOOOOOOOOOOOON@@"
"OOOOOOOOOOOOOOOOOOOOON@@"
"OOOOOOOOOOOOOOOOOOOOON@@"
"OOOOOOOOOOOOOOOOOOOOON@@"
"OOOOOOOOOOOOOOOOOOOOON@@"
"OOOOOOOOOOOOOOOOOOOOON@@"
"OOOOOOOOOOOOOOOOOOOOON@@"
"OOOOOOOOOOOOOOOOOOOOON@@"
"OOOOOOOOOOOOOOOOOOOOON@@"
"OOOOOOOOOOOOOOOOOOOOON@@"
"OOOOOOOOOOOOOOOOOOOOON@@"
"OOOOOOOOOOOOOOOOOOOOON@@"
"OOOOOOOOOOOOOOOOOOOOON@@"
"OOOOOOOOOOOOOOOOOOOOON@@"
"OOOOOOOOOOOOOOOOOOOOON@@"
"OOOOOOOOOOOOOOOOOOOOON@@"
"OOOOOOOOOOOOOOOOOOOOON@@"
"OOOOOOOOOOOOOOOOOOOOON@@"
"OOOOOOOOOOOOOOOOOOOOON@@"
"OOOOOOOOOOOOOOOOOOOOON@@"
"OOOOOOOOOOOOOOOOOOOOON@@"
"OOOOOOOOOOOOOOOOOOOOON@@"
"OOOOOOOOOOOOOOOOOOOOON@@"
"OOOOOOOOOOOOOOOOOOOOON@@"
"OOOOOOOOOOOOOOOOOOOOON@@"
"OOOOOOOOOOOOOOOOOOOOON@@"
"OOOOOOOOOOOOOOOOOOOOON@@"
"OOOOOOOOOOOOOOOOOOOOON@@"
"OOOOOOOOOOOOOOOOOOOOON@@"
"OOOOOOOOOOOOOOOOOOOOON@@"
"OOOOOOOOOOOOOOOOOOOOON@@"
"OOOOOOOOOOOOOOOOOOOOON@@"
"OOOOOOOOOOOOOOOOOOOOON@@"
"OOOOOOOOOOOOOOOOOOOOON@@"
"OOOOOOOOOOOOOOOOOOOOON@@"
"OOOOOOOOOOOOOOOOOOOOON@@"
"OOOOOOOOOOOOOOOOOOOOON@@"
"OOOOOOOOOOOOOOOOOOOOON@@"
"OOOOOOOOOOOOOOOOOOOOON@@"
"OOOOOOOOOOOOOOOOOOOOON@@"
"GOOOOOOOOOOOOOOOOOOOON@@"
"GOOOOOOOOOOOOOOOOOOOON@@"
"COOOOOOOOOOOOOOOOOOOON@@"
"AOOOOOOOOOOOOOOOOOOOON@@"
"@GOOOOOOOOOOOOOOOOOOON@@"
"@AOOOOOOOOOOOOOOOOOOON@@"
"@@COOOOOOOOOOOOOOOOOON@@")
(RPAQ? TEDIT.ICON.FONT (FONTCREATE (QUOTE HELVETICA)
8
(QUOTE BOLD)))
(RPAQ? TEDIT.ICON.TITLE.REGION (CREATE REGION BOTTOM ← 4 LEFT ← 16 WIDTH ← 64 HEIGHT ← 77))
(RPAQ? TEDIT.TITLED.ICON.TEMPLATE (CREATE TITLEDICON ICON←TEDITICON MASK←TEDITMASK
TITLEREG←TEDIT.ICON.TITLE.REGION))
(PUTPROPS TEDITWINDOW COPYRIGHT ("John Sybalsky & Xerox Corporation" 1983 1984 1985))
(DECLARE: DONTCOPY
(FILEMAP (NIL (3643 61561 (TEDIT.CREATEW 3653 . 4740) (\TEDIT.CREATEW.FROM.REGION 4742 . 5683) (
TEDIT.CURSORMOVEDFN 5685 . 10364) (TEDIT.CURSOROUTFN 10366 . 10804) (TEDIT.WINDOW.SETUP 10806 . 12377)
(TEDIT.MINIMAL.WINDOW.SETUP 12379 . 18248) (\TEDIT.ACTIVE.WINDOWP 18250 . 19129) (
\TEDIT.BUTTONEVENTFN 19131 . 37819) (\TEDIT.WINDOW.OPS 37821 . 39325) (\TEDIT.EXPANDFN 39327 . 39814)
(\TEDIT.MAINW 39816 . 40919) (\TEDIT.PRIMARYW 40921 . 41919) (\TEDIT.COPYINSERTFN 41921 . 42631) (
\TEDIT.NEWREGIONFN 42633 . 44487) (\TEDIT.SET.WINDOW.EXTENT 44489 . 48599) (\TEDIT.SHRINK.ICONCREATE
48601 . 50668) (\TEDIT.SHRINKFN 50670 . 51213) (\TEDIT.SPLITW 51215 . 54280) (\TEDIT.UNSPLITW 54282 .
57163) (\TEDIT.WINDOW.SETUP 57165 . 61167) (\SAFE.FIRST 61169 . 61559)) (62932 64928 (TEDIT.GETINPUT
62942 . 64344) (\TEDIT.MAKEFILENAME 64346 . 64926)) (64973 69180 (TEDIT.PROMPTPRINT 64983 . 67072) (
TEDIT.PROMPTFLASH 67074 . 68611) (\TEDIT.PROMPT.PAGEFULLFN 68613 . 69178)) (69410 72831 (
TEXTSTREAM.TITLE 69420 . 70026) (\TEDIT.ORIGINAL.WINDOW.TITLE 70028 . 71452) (\TEDIT.WINDOW.TITLE
71454 . 72148) (\TEXTSTREAM.FILENAME 72150 . 72829)) (72870 100397 (TEDIT.DEACTIVATE.WINDOW 72880 .
78062) (\TEDIT.REPAINTFN 78064 . 80410) (\TEDIT.RESHAPEFN 80412 . 83989) (\TEDIT.SCROLLFN 83991 .
100395)) (100435 102429 (\TEDIT.PROCIDLEFN 100445 . 101623) (\TEDIT.PROCENTRYFN 101625 . 101958) (
\TEDIT.PROCEXITFN 101960 . 102427)) (102503 112066 (\EDIT.DOWNCARET 102513 . 103542) (\EDIT.FLIPCARET
103544 . 105618) (TEDIT.FLASHCARET 105620 . 106846) (\EDIT.UPCARET 106848 . 107432) (
TEDIT.NORMALIZECARET 107434 . 110866) (\SETCARET 110868 . 111684) (\TEDIT.CARET 111686 . 112064)) (
114061 124194 (TEDIT.ADD.MENUITEM 114071 . 115735) (TEDIT.DEFAULT.MENUFN 115737 . 121896) (
TEDIT.REMOVE.MENUITEM 121898 . 122663) (\TEDIT.CREATEMENU 122665 . 123179) (\TEDIT.MENU.WHENHELDFN
123181 . 123827) (\TEDIT.MENU.WHENSELECTEDFN 123829 . 124192)))))
STOP