Topspeed_JPI/TS-V3/REP16/WINDOWPR.LST

Listing:

    1  IMPLEMENTATION MODULE WindowPrims;
    2  (*
    3   *  REPERTOIRE
    4   *  Release 1.6
    5   *  By Charles Bradford and Cole Brecheen
    6   *  (c) Copyright 1985-1992 PMI
    7   *  Green Bay, Wisconsin
    8   *  All rights reserved
    9   *  (414) 468-6040
   10   *
   11   *  $Header:   D:/logfiles/mods/windowpr.mov   1.9   17 Mar 1991 18:01:28   coleb  $
   12   *
   13   *)
   14  
   15  (*EntryDiag:
   16  IMPORT Diagnostics;
   17  :EntryDiag*)
   18  
   19  IMPORT ErrorManager;
   20  IMPORT KbdInput;
   21  IMPORT LowLevel;
   22  IMPORT M2Strings;
   23  IMPORT Numbers;
   24  IMPORT PosUtils;
   25  IMPORT SmartScreen;
   26  IMPORT StrConv;
   27  IMPORT StrEdit;
   28  IMPORT StringIO;
   29  IMPORT VStorage;
   30  IMPORT VWindows;
   31  
   32  IMPORT SYSTEM;
   33  IMPORT FAPI;
   34  
   35  VAR
   36    Initialized : BOOLEAN;
   37  
   38  
   39    CONST
   40      blank = ' ';
   41      null = '';
   42      InsufficientMemory = 'WindowPr -- Too little memory';
*****                           ^ not supported yet
   43      StackError = 'Misuse of Push/Pop routines in WindowPrims';
*****                   ^ not supported yet
   44      OS2Error =' os/2 returned error from Video subsystem';
*****                ^ not supported yet
   45      backspace = 10C;
   46      CarriageReturn = 15C;
   47  
   48      lftcol =  4;
   49      toprow =  3;
   50      rtcol  = 44;
   51      btmrow = 14;
   52      midcol = 24;
   53      midrow =  9;
   54        (* These define the starting points for the 4 msg box areas *)
   55  
   56     TYPE
   57       Cell =
   58         RECORD
   59           Char, Attribute: CHAR;
   60         END;
*****         ^ not supported yet
   61  
   62    VAR
   63      StartingCursorHt : CARDINAL;
   64      NilValue : VStorage.MemHandle;
*****                          ^ not supported yet
   65  
   66  
   67    PROCEDURE GetCursorCoords(VAR column, row : CARDINAL);
   68      BEGIN
   69        IF FAPI.VIOGETCURPOS(SYSTEM.ADR(row), SYSTEM.ADR(column), 0) # 0 THEN
*****           ^ not supported yet
*****                ^ not supported yet
*****                             ^ not supported yet
*****                                    ^ not supported yet
*****                                           ^ not supported yet
*****                                              ^ not supported yet
*****                                                     ^ not supported yet
*****                                                               ^ not supported yet
*****                                                                   ^ not supported yet
   70          ErrorManager.WARN("VioGetCurPos");
*****          ^ not supported yet
*****                       ^ not supported yet
*****                            ^ not supported yet
   71        END;
   72          (* Remember that the Repertoire convention is to number
   73             the top left corner 1,1; OS/2 numbers it 0,0.  We ought
   74             to follow the OS/2 convention, probably, but changing
   75             now would be difficult. *)
   76        INC(column);
*****        ^ undeclared identifier
*****                  ^ not supported yet
   77        INC(row);
*****        ^ undeclared identifier
*****               ^ not supported yet
   78      END GetCursorCoords;
*****          ^ not supported yet
   79  
   80  
   81    PROCEDURE left();
   82    (*Moves the cursor one space left.*)
   83      VAR
   84        col, row : CARDINAL;
   85      BEGIN
   86        GetCursorCoords(col, row);
*****        ^ not supported yet
*****                                ^ not supported yet
   87        col := col-1;
   88        SmartScreen.GotoXY(col, row);
*****        ^ not supported yet
*****                    ^ not supported yet
*****                                   ^ not supported yet
   89      END left;
*****          ^ not supported yet
   90  
   91    PROCEDURE right();
   92    (*Moves the cursor one space right.*)
   93      VAR
   94        col, row : CARDINAL;
   95      BEGIN
   96        GetCursorCoords(col, row);
*****        ^ not supported yet
*****                                ^ not supported yet
   97        col := col+1;
   98        SmartScreen.GotoXY(col, row);
*****        ^ not supported yet
*****                    ^ not supported yet
*****                                   ^ not supported yet
   99      END right;
*****          ^ not supported yet
  100  
  101    PROCEDURE up();
  102    (*Moves the cursor one row up.*)
  103      VAR
  104        col, row : CARDINAL;
  105      BEGIN
  106        GetCursorCoords(col, row);
*****        ^ not supported yet
*****                                ^ not supported yet
  107        row := row-1;
  108        SmartScreen.GotoXY(col, row);
*****        ^ not supported yet
*****                    ^ not supported yet
*****                                   ^ not supported yet
  109      END up;
*****          ^ not supported yet
  110  
  111    PROCEDURE down();
  112    (*Moves the cursor one row down.*)
  113      VAR
  114        col, row : CARDINAL;
  115      BEGIN
  116        GetCursorCoords(col, row);
*****        ^ not supported yet
*****                                ^ not supported yet
  117        row := row+1;
  118        SmartScreen.GotoXY(col, row);
*****        ^ not supported yet
*****                    ^ not supported yet
*****                                   ^ not supported yet
  119      END down;
*****          ^ not supported yet
  120  
  121    PROCEDURE coord(ColNum, RowNum : CARDINAL) : CARDINAL;
  122     (*Makes it easier to work WITH the routines below, which
  123           treat the screen as a linear sequence OF 4000 bytes.*)
  124      BEGIN
  125        RETURN (Numbers.Between(0,RowNum-1,SmartScreen.MaxRow-1) *
*****                ^ not supported yet
*****                        ^ not supported yet
*****                                           ^ not supported yet
*****                                                       ^ not supported yet
*****                                                               ^ not supported yet
  126            SmartScreen.MaxCol+ Numbers.Between(1,ColNum,
*****            ^ not supported yet
*****                        ^ not supported yet
*****                                ^ not supported yet
*****                                        ^ not supported yet
  127            SmartScreen.MaxCol));
*****            ^ not supported yet
*****                        ^ not supported yet
  128      END coord;
*****          ^ not supported yet
  129  
  130    PROCEDURE WriteVidCh(spot : CARDINAL; TheChar : SmartScreen.VideoMemChar);
*****                                                                ^ not supported yet
  131      BEGIN
  132        SmartScreen.NominalCol := spot MOD SmartScreen.MaxCol;
*****        ^ not supported yet
*****                    ^ not supported yet
*****                                           ^ not supported yet
*****                                                       ^ not supported yet
  133        SmartScreen.NominalRow := (spot DIV SmartScreen.MaxCol)+1;
*****        ^ not supported yet
*****                    ^ not supported yet
*****                                            ^ not supported yet
*****                                                        ^ not supported yet
  134        CASE SmartScreen.VideoMethod OF
*****             ^ not supported yet
*****                         ^ not supported yet
  135          SmartScreen.DMA, SmartScreen.ROM :
*****          ^ not supported yet
*****                      ^ not supported yet
*****                           ^ not supported yet
*****                                       ^ not supported yet
  136          IF FAPI.VIOWRTCELLSTR( SYSTEM.ADR(TheChar), 1,
*****             ^ not supported yet
*****                  ^ not supported yet
*****                                 ^ not supported yet
*****                                        ^ not supported yet
*****                                            ^ not supported yet
  137              SmartScreen.NominalRow, SmartScreen.NominalCol, 0) # 0 THEN
*****              ^ not supported yet
*****                          ^ not supported yet
*****                                      ^ not supported yet
*****                                                  ^ not supported yet
*****                                                               ^ not supported yet
  138            ErrorManager.WARN(OS2Error);
*****            ^ not supported yet
*****                         ^ not supported yet
*****                              ^ not supported yet
  139          END;
  140        ELSE
  141          SmartScreen.GotoXY(SmartScreen.NominalCol, SmartScreen.NominalRow);
*****          ^ not supported yet
*****                      ^ not supported yet
*****                             ^ not supported yet
*****                                         ^ not supported yet
*****                                                     ^ not supported yet
*****                                                                 ^ not supported yet
  142          StringIO.WriteStr(StringIO.outp, TheChar.ch);
*****          ^ not supported yet
*****                   ^ not supported yet
*****                            ^ not supported yet
*****                                     ^ not supported yet
*****                                           ^ not supported yet
*****                                                   ^ not supported yet
  143        END;
  144      END WriteVidCh;
*****          ^ not supported yet
  145  
  146  
  147    TYPE
  148      CoordStackPtr = POINTER TO CoordStackElem;
*****                                 ^ undeclared identifier
  149      CoordStackElem =
  150        RECORD
  151          col, row: CARDINAL;
  152          prv: CoordStackPtr;
  153        END;
*****        ^ not supported yet
  154    VAR
  155      CoordStackTop: CoordStackPtr;
*****                     ^ not supported yet
  156  
  157    PROCEDURE PushCursorCoords();
  158      (*For temporary storage of a cursor position.*)
  159      VAR
  160        tmp: CoordStackPtr;
*****             ^ not supported yet
  161      BEGIN
  162        VStorage.DosAlloc( tmp, SYSTEM.TSIZE(CoordStackElem) );
*****        ^ not supported yet
*****                 ^ not supported yet
*****                           ^ not supported yet
*****                                ^ not supported yet
*****                                       ^ not supported yet
*****                                                           ^ not supported yet
  163        tmp^.prv := CoordStackTop;
*****        ^ not supported yet
*****             ^ not supported yet
*****                    ^ not supported yet
  164        WITH tmp^ DO
*****             ^ not supported yet
  165          GetCursorCoords( col, row );
*****          ^ not supported yet
*****                           ^ undeclared identifier
*****                                ^ undeclared identifier
  166        END;
*****        ^ not supported yet
  167        CoordStackTop := tmp;
*****        ^ not supported yet
*****                         ^ undeclared identifier
  168      END PushCursorCoords;
*****          ^ not supported yet
  169  
  170    PROCEDURE PopCursorCoords();
  171      VAR
  172        tmp: CoordStackPtr;
*****             ^ not supported yet
  173      BEGIN
  174        tmp := CoordStackTop;
*****        ^ not supported yet
*****               ^ not supported yet
  175        IF tmp = NIL THEN
*****           ^ not supported yet
  176          ErrorManager.WARN( StackError );
*****          ^ not supported yet
*****                       ^ not supported yet
*****                             ^ not supported yet
  177        END;
  178        WITH tmp^ DO
*****             ^ not supported yet
  179          SmartScreen.GotoXY( col, row );
*****          ^ not supported yet
*****                      ^ not supported yet
*****                              ^ undeclared identifier
*****                                   ^ undeclared identifier
  180          SmartScreen.NominalCol := col;
*****          ^ not supported yet
*****                      ^ not supported yet
*****                                    ^ undeclared identifier
  181          SmartScreen.NominalRow := row;
*****          ^ not supported yet
*****                      ^ not supported yet
*****                                    ^ undeclared identifier
  182        END;
*****        ^ not supported yet
  183        CoordStackTop := CoordStackTop^.prv;
*****        ^ not supported yet
*****                         ^ not supported yet
*****                                        ^ not supported yet
  184        VStorage.DosDealloc( tmp, SYSTEM.TSIZE(CoordStackElem) );
*****        ^ not supported yet
*****                 ^ not supported yet
*****                             ^ undeclared identifier
*****                                  ^ not supported yet
*****                                         ^ not supported yet
*****                                                             ^ not supported yet
  185      END PopCursorCoords;
*****          ^ not supported yet
  186  
  187    PROCEDURE GetCursorHeight(): CARDINAL;
  188      VAR
  189        CursorData: FAPI.VIOCURSORINFO;
*****                         ^ not supported yet
  190        ErrorNum, height: CARDINAL;
  191      BEGIN
  192        ErrorNum := FAPI.VIOGETCURTYPE( SYSTEM.ADR(CursorData), 0 );
*****                    ^ not supported yet
*****                         ^ not supported yet
*****                                        ^ not supported yet
*****                                               ^ not supported yet
*****                                                   ^ not supported yet
*****                                                                  ^ not supported yet
  193        IF ErrorNum # 0 THEN
  194          ErrorManager.WarnNumber("VIOGETCURTYPE error", ErrorNum);
*****          ^ not supported yet
*****                       ^ not supported yet
*****                                  ^ not supported yet
*****                                                                 ^ not supported yet
  195        END;
  196        IF (CursorData.cEnd<CursorData.yStart) OR
*****            ^ not supported yet
*****                       ^ not supported yet
*****                            ^ not supported yet
*****                                       ^ not supported yet
  197          (CursorData.attr=CARDINAL(-1)) THEN
*****           ^ not supported yet
*****                      ^ not supported yet
*****                                      ^ not supported yet
  198          height := 0;
  199        ELSE
  200          height := (CursorData.cEnd - CursorData.yStart) + 1;
*****                     ^ not supported yet
*****                                ^ not supported yet
*****                                       ^ not supported yet
*****                                                  ^ not supported yet
  201        END;
  202        RETURN height;
  203      END GetCursorHeight;
*****          ^ not supported yet
  204  
  205  
  206    TYPE
  207      HtStackPtr = POINTER TO HtStackElem;
*****                              ^ undeclared identifier
  208      HtStackElem =
  209        RECORD
  210          ht: CARDINAL;
  211          prv: HtStackPtr;
  212        END;
*****        ^ not supported yet
  213    VAR
  214      HtStackTop: HtStackPtr;
*****                  ^ not supported yet
  215  
  216    PROCEDURE PushCursorHeight();
  217      VAR
  218        tmp: HtStackPtr;
*****             ^ not supported yet
  219      BEGIN
  220        VStorage.DosAlloc( tmp, SYSTEM.TSIZE(HtStackElem) );
*****        ^ not supported yet
*****                 ^ not supported yet
*****                           ^ not supported yet
*****                                ^ not supported yet
*****                                       ^ not supported yet
*****                                                        ^ not supported yet
  221        tmp^.prv := HtStackTop;
*****        ^ not supported yet
*****             ^ not supported yet
*****                    ^ not supported yet
  222        tmp^.ht := GetCursorHeight();
*****        ^ not supported yet
*****             ^ not supported yet
*****                   ^ not supported yet
*****                                   ^ not supported yet
  223        HtStackTop := tmp;
*****        ^ not supported yet
*****                      ^ not supported yet
  224      END PushCursorHeight;
*****          ^ not supported yet
  225  
  226    PROCEDURE PopCursorHeight();
  227      VAR
  228        tmp: HtStackPtr;
*****             ^ not supported yet
  229      BEGIN
  230        tmp := HtStackTop;
*****        ^ not supported yet
*****               ^ not supported yet
  231        IF tmp = NIL THEN
*****           ^ not supported yet
  232          ErrorManager.WARN( StackError );
*****          ^ not supported yet
*****                       ^ not supported yet
*****                             ^ not supported yet
  233        END;
  234        SmartScreen.SetCursorHeight( tmp^.ht );
*****        ^ not supported yet
*****                    ^ not supported yet
*****                                     ^ not supported yet
*****                                          ^ not supported yet
  235        HtStackTop := tmp^.prv;
*****        ^ not supported yet
*****                      ^ not supported yet
*****                           ^ not supported yet
  236        VStorage.DosDealloc( tmp, SYSTEM.TSIZE(HtStackElem) );
*****        ^ not supported yet
*****                 ^ not supported yet
*****                             ^ not supported yet
*****                                  ^ not supported yet
*****                                         ^ not supported yet
*****                                                          ^ not supported yet
  237      END PopCursorHeight;
*****          ^ not supported yet
  238  
  239  
  240    TYPE
  241      (* Type used for Global Color Stack *)
  242      CStackP = POINTER TO CStack;
*****                           ^ undeclared identifier
  243      CStack =
  244        RECORD
  245          forec, backc: SmartScreen.Colors;
*****                                    ^ not supported yet
  246          prv: CStackP;
  247        END;
*****        ^ not supported yet
  248    VAR
  249      ColorStack: CStackP;     (* Global Color Stack *)
*****                  ^ not supported yet
  250  
  251    PROCEDURE PushColors();
  252    (* Pushes fore and back ground on color stack *)
  253    VAR
  254      TmpStack: CStackP;
*****                ^ not supported yet
  255    BEGIN
  256      VStorage.DosAlloc( TmpStack, SYSTEM.TSIZE(CStack) );
*****      ^ not supported yet
*****               ^ not supported yet
*****                         ^ not supported yet
*****                                   ^ not supported yet
*****                                          ^ not supported yet
*****                                                      ^ not supported yet
  257      TmpStack^.prv := ColorStack;
*****      ^ not supported yet
*****                ^ not supported yet
*****                       ^ not supported yet
  258      ColorStack := TmpStack;
*****      ^ not supported yet
*****                    ^ not supported yet
  259      ColorStack^.forec := SmartScreen.ForeGround;
*****      ^ not supported yet
*****                  ^ not supported yet
*****                           ^ not supported yet
*****                                       ^ not supported yet
  260      ColorStack^.backc := SmartScreen.BackGround;
*****      ^ not supported yet
*****                  ^ not supported yet
*****                           ^ not supported yet
*****                                       ^ not supported yet
  261    END PushColors;
*****        ^ not supported yet
  262  
  263    PROCEDURE PopColors();
  264    (* Pops fore and back ground from color stack *)
  265    VAR
  266      TmpStack: CStackP;
*****                ^ not supported yet
  267    BEGIN
  268      IF ColorStack = NIL THEN
*****         ^ not supported yet
  269        ErrorManager.WARN( StackError );
*****        ^ not supported yet
*****                     ^ not supported yet
*****                           ^ not supported yet
  270      END;
  271      SmartScreen.TextColor( ColorStack^.forec, ColorStack^.backc);
*****      ^ not supported yet
*****                  ^ not supported yet
*****                             ^ not supported yet
*****                                         ^ not supported yet
*****                                                ^ not supported yet
*****                                                            ^ not supported yet
  272      TmpStack := ColorStack;
*****      ^ not supported yet
*****                  ^ not supported yet
  273      ColorStack := ColorStack^.prv;
*****      ^ not supported yet
*****                    ^ not supported yet
*****                                ^ not supported yet
  274      VStorage.DosDealloc( TmpStack, SYSTEM.TSIZE(CStack) );
*****      ^ not supported yet
*****               ^ not supported yet
*****                           ^ not supported yet
*****                                     ^ not supported yet
*****                                            ^ not supported yet
*****                                                        ^ not supported yet
  275    END PopColors;
*****        ^ not supported yet
  276  
  277  
  278    PROCEDURE ScrollWindow(col1, row1, col2, row2, lines : INTEGER);
  279      VAR
  280        BackGroundCell:Cell;
*****                       ^ not supported yet
  281        vertdist : INTEGER;
  282        row, backg, StartingSpot, horizdist,
  283            widmem : CARDINAL;
  284      BEGIN
  285        col1 := Numbers.Min( col1, SmartScreen.MaxCol );
*****                ^ not supported yet
*****                        ^ not supported yet
*****                                   ^ not supported yet
*****                                               ^ not supported yet
  286        col2 := Numbers.Min( col2, SmartScreen.MaxCol );
*****                ^ not supported yet
*****                        ^ not supported yet
*****                                   ^ not supported yet
*****                                               ^ not supported yet
  287        row1 := Numbers.Min( row1, SmartScreen.MaxRow );
*****                ^ not supported yet
*****                        ^ not supported yet
*****                                   ^ not supported yet
*****                                               ^ not supported yet
  288        row2 := Numbers.Min( row2, SmartScreen.MaxRow );
*****                ^ not supported yet
*****                        ^ not supported yet
*****                                   ^ not supported yet
*****                                               ^ not supported yet
  289        vertdist := (row2 - row1) + 1;
  290        IF lines > 0 THEN
  291          lines := Numbers.Min( vertdist, lines );
*****                   ^ not supported yet
*****                           ^ not supported yet
*****                                                ^ not supported yet
  292        ELSE
  293          lines := - INTEGER(Numbers.Min( vertdist, ABS(lines) ));
*****                             ^ not supported yet
*****                                     ^ not supported yet
*****                                                    ^ undeclared identifier
*****                                                             ^ not supported yet
  294        END;
  295        IF (lines = 0) OR (ABS(lines) = vertdist) THEN
*****                           ^ undeclared identifier
*****                                    ^ not supported yet
  296          (* clear the entire window *)
  297          SmartScreen.ClearPart( col1, row1, col2, row2);
*****          ^ not supported yet
*****                      ^ not supported yet
*****                                                       ^ not supported yet
  298        ELSE
  299          BackGroundCell.Char := ' ';
*****          ^ not supported yet
*****                         ^ not supported yet
  300          backg := ORD(SmartScreen.BackGround);
*****                   ^ undeclared identifier
*****                       ^ not supported yet
*****                                   ^ not supported yet
  301          LowLevel.ShiftLeft(backg, 4);
*****          ^ not supported yet
*****                   ^ not supported yet
*****                                     ^ not supported yet
  302          BackGroundCell.Attribute := CHR(ORD(SmartScreen.ForeGround)+backg);
*****          ^ not supported yet
*****                         ^ not supported yet
*****                                      ^ undeclared identifier
*****                                          ^ undeclared identifier
*****                                              ^ not supported yet
*****                                                          ^ not supported yet
*****                                                                           ^ not supported yet
  303          IF lines < 0 THEN
  304            IF FAPI.VIOSCROLLDN(row1-1,col1-1,row2-1,col2-1,ABS(lines),
*****               ^ not supported yet
*****                    ^ not supported yet
*****                                                            ^ undeclared identifier
*****                                                                     ^ not supported yet
  305                SYSTEM.ADR(BackGroundCell.Char),0) # 0  THEN
*****                ^ not supported yet
*****                       ^ not supported yet
*****                           ^ not supported yet
*****                                          ^ not supported yet
*****                                                 ^ not supported yet
  306              ErrorManager.WARN('scrolldn error');
*****              ^ not supported yet
*****                           ^ not supported yet
*****                                ^ not supported yet
  307            END;
  308          ELSE
  309            IF FAPI.VIOSCROLLUP(row1-1,col1-1,row2-1,col2-1,ABS(lines),
*****               ^ not supported yet
*****                    ^ not supported yet
*****                                                            ^ undeclared identifier
*****                                                                     ^ not supported yet
  310                SYSTEM.ADR(BackGroundCell.Char),0) #0 THEN
*****                ^ not supported yet
*****                       ^ not supported yet
*****                           ^ not supported yet
*****                                          ^ not supported yet
*****                                                 ^ not supported yet
  311              ErrorManager.WARN('scrollup error');
*****              ^ not supported yet
*****                           ^ not supported yet
*****                                ^ not supported yet
  312            END;
  313          END;
  314        END;
  315      END ScrollWindow;
*****          ^ not supported yet
  316  
  317  
  318    PROCEDURE ScreenSave(VAR scrn : ScreenType; col1, row1, col2,
*****                                    ^ undeclared identifier
  319          row2 : CARDINAL);
  320      VAR
  321        row, widmem : CARDINAL;
  322        MemPtr: LowLevel.Address8086;
*****                         ^ not supported yet
  323      BEGIN
  324        WITH scrn DO
*****             ^ not supported yet
  325          width := Numbers.Between(1,col2-col1+1,SmartScreen.MaxCol);
*****          ^ undeclared identifier
*****                   ^ not supported yet
*****                           ^ not supported yet
*****                                                 ^ not supported yet
*****                                                             ^ not supported yet
  326          size := width * Numbers.Between(1,row2-row1+1,SmartScreen.MaxRow)*2;
*****          ^ undeclared identifier
*****                  ^ undeclared identifier
*****                          ^ not supported yet
*****                                  ^ not supported yet
*****                                                        ^ not supported yet
*****                                                                    ^ not supported yet
  327            (*It's *2 to make room for attribute bytes.*)
  328          IF NOT VStorage.AllocMem( handle, size ) THEN
*****                 ^ not supported yet
*****                          ^ not supported yet
*****                                    ^ undeclared identifier
*****                                            ^ undeclared identifier
  329            StringIO.WriteEol( StringIO.outp, InsufficientMemory );
*****            ^ not supported yet
*****                     ^ not supported yet
*****                               ^ not supported yet
*****                                        ^ not supported yet
*****                                              ^ not supported yet
  330            IF 0 = KbdInput.KeyHit( KbdInput.AnyKeyNum ) THEN END;
*****                   ^ not supported yet
*****                            ^ not supported yet
*****                                    ^ not supported yet
*****                                             ^ not supported yet
  331            HALT;
*****            ^ undeclared identifier
  332          END;
  333          MemPtr.a := VStorage.LockMem( handle );
*****          ^ not supported yet
*****                 ^ not supported yet
*****                      ^ not supported yet
*****                               ^ not supported yet
*****                                        ^ undeclared identifier
  334          IF (col1 = 1) AND (col2 = SmartScreen.MaxCol) AND
*****                                    ^ not supported yet
*****                                                ^ not supported yet
  335             (row1 = 1) AND (row2 = SmartScreen.MaxRow) THEN
*****                                    ^ not supported yet
*****                                                ^ not supported yet
  336            (* to save entire screen *)
  337            IF FAPI.VIOREADCELLSTR(
*****               ^ not supported yet
*****                    ^ not supported yet
  338                  MemPtr.a,
*****                  ^ not supported yet
*****                         ^ not supported yet
  339                  SYSTEM.ADR(size),
*****                  ^ not supported yet
*****                         ^ not supported yet
*****                             ^ undeclared identifier
  340                  row1 - 1, col1 - 1, 0 ) # 0 THEN
*****                                        ^ not supported yet
  341              ErrorManager.WARN( 'VioReadCellStr error' );
*****              ^ not supported yet
*****                           ^ not supported yet
*****                                 ^ not supported yet
  342            END;
  343          ELSE
  344            (* to save only part of screen *)
  345            widmem := 2*width;
*****                        ^ undeclared identifier
  346            FOR row := row1 TO row2 DO
  347              IF FAPI.VIOREADCELLSTR(
*****                 ^ not supported yet
*****                      ^ not supported yet
  348                  LowLevel.AddAddr(MemPtr.a, widmem*(row-row1)),
*****                  ^ not supported yet
*****                           ^ not supported yet
*****                                   ^ not supported yet
*****                                          ^ not supported yet
*****                                                              ^ not supported yet
  349                  SYSTEM.ADR(widmem),
*****                  ^ not supported yet
*****                         ^ not supported yet
*****                                   ^ not supported yet
  350                  row - 1, col1 - 1, 0 ) # 0 THEN
*****                                       ^ not supported yet
  351                ErrorManager.WARN( 'VioReadCellStr error' );
*****                ^ not supported yet
*****                             ^ not supported yet
*****                                   ^ not supported yet
  352              END;
  353            END;
  354          END;
  355          VStorage.UnLockMem( handle );
*****          ^ not supported yet
*****                   ^ not supported yet
*****                              ^ undeclared identifier
  356        END;
*****        ^ not supported yet
  357      END ScreenSave;
*****          ^ not supported yet
  358  
  359  
  360    PROCEDURE ScreenRestore(scrn : ScreenType; col, row : CARDINAL);
*****                                   ^ undeclared identifier
  361      VAR
  362        cnt, offset, widmem: CARDINAL;
  363        MemPtr: LowLevel.Address8086;
*****                         ^ not supported yet
  364        RowRestored, NumOfRowsToRestore:CARDINAL;
  365      BEGIN
  366        MemPtr.a := VStorage.LockMem( scrn.handle );
*****        ^ not supported yet
*****               ^ not supported yet
*****                    ^ not supported yet
*****                             ^ not supported yet
*****                                      ^ not supported yet
*****                                           ^ not supported yet
  367        widmem := 2 * scrn.width;
*****                      ^ not supported yet
*****                           ^ not supported yet
  368        NumOfRowsToRestore := (scrn.size DIV scrn.width) DIV 2;
*****                               ^ not supported yet
*****                                    ^ not supported yet
*****                                             ^ not supported yet
*****                                                  ^ not supported yet
  369        RowRestored := row-1;
  370        cnt := 0;
  371        REPEAT
  372          offset := cnt * widmem;
  373          IF FAPI.VIOWRTCELLSTR( LowLevel.AddAddr(MemPtr.a, offset),
*****             ^ not supported yet
*****                  ^ not supported yet
*****                                 ^ not supported yet
*****                                          ^ not supported yet
*****                                                  ^ not supported yet
*****                                                         ^ not supported yet
*****                                                                  ^ not supported yet
  374              widmem, RowRestored, col-1, 0 ) # 0 THEN
*****                                            ^ not supported yet
  375            ErrorManager.WARN("VioWrtCellStr error");
*****            ^ not supported yet
*****                         ^ not supported yet
*****                              ^ not supported yet
  376          END;
  377          INC(RowRestored);
*****          ^ undeclared identifier
*****                         ^ not supported yet
  378          INC(cnt);
*****          ^ undeclared identifier
*****                 ^ not supported yet
  379        UNTIL cnt >= NumOfRowsToRestore;
  380        VStorage.UnLockMem( scrn.handle );
*****        ^ not supported yet
*****                 ^ not supported yet
*****                            ^ not supported yet
*****                                 ^ not supported yet
  381        VStorage.DeallocMem( scrn.handle, scrn.size );
*****        ^ not supported yet
*****                 ^ not supported yet
*****                             ^ not supported yet
*****                                  ^ not supported yet
*****                                          ^ not supported yet
*****                                               ^ not supported yet
  382      END ScreenRestore;
*****          ^ not supported yet
  383  
  384  
  385    PROCEDURE DrawLine( col1, row1, col2, row2: CARDINAL; TheChar:
  386        CHAR );
  387      VAR
  388        row : CARDINAL;
  389        linestr : ARRAY [0..80] OF CHAR;
*****                            ^ not supported yet
*****                                   ^ not supported yet
  390      BEGIN
  391        IF col1 < col2 THEN
  392          (*We're drawing a horizontal line.*)
  393          LowLevel.Fill( SYSTEM.ADR(linestr), 1+HIGH(linestr), TheChar);
*****          ^ not supported yet
*****                   ^ not supported yet
*****                         ^ not supported yet
*****                                ^ not supported yet
*****                                    ^ not supported yet
*****                                                ^ undeclared identifier
*****                                                     ^ not supported yet
*****                                                                      ^ not supported yet
  394          StrEdit.SetLength( linestr, col2 - col1 +1);
*****          ^ not supported yet
*****                  ^ not supported yet
*****                             ^ not supported yet
*****                                                    ^ not supported yet
  395          SmartScreen.WriteAt( col1, row1, linestr);
*****          ^ not supported yet
*****                      ^ not supported yet
*****                                           ^ not supported yet
  396        ELSE
  397          (*We're drawing a vertical line.*)
  398          FOR row := row1 TO row2 DO
  399            SmartScreen.WriteAt( col1, row, TheChar );
*****            ^ not supported yet
*****                        ^ not supported yet
*****                                                    ^ not supported yet
  400          END;
  401        END;
  402      END DrawLine;
*****          ^ not supported yet
  403  
  404    PROCEDURE DrawBox(col1, row1, col2, row2 : CARDINAL);
  405      BEGIN
  406        DrawThisBox( SingleBox, col1, row1, col2, row2 );
*****        ^ undeclared identifier
*****                     ^ undeclared identifier
*****                                                       ^ not supported yet
  407      END DrawBox;
*****          ^ not supported yet
  408  
  409    PROCEDURE DrawDblBox(col1, row1, col2, row2 : CARDINAL);
  410      BEGIN
  411        DrawThisBox( DoubleBox, col1, row1, col2, row2 );
*****        ^ undeclared identifier
*****                     ^ undeclared identifier
*****                                                       ^ not supported yet
  412      END DrawDblBox;
*****          ^ not supported yet
  413  
  414  
  415    PROCEDURE DrawThisBox( BoxChars: VWindows.BoxStr; col1,
*****                                              ^ not supported yet
  416        row1, col2, row2 : CARDINAL);
  417      VAR
  418        row, lngth : CARDINAL;
  419        UpperBound, LowerBound: CARDINAL;
  420        linestr : ARRAY [0..127] OF CHAR;
*****                            ^ not supported yet
*****                                    ^ not supported yet
  421      BEGIN
  422        LowLevel.Fill(SYSTEM.ADR(linestr), 1+HIGH(linestr), BoxChars[1] );
*****        ^ not supported yet
*****                 ^ not supported yet
*****                      ^ not supported yet
*****                             ^ not supported yet
*****                                 ^ not supported yet
*****                                             ^ undeclared identifier
*****                                                  ^ not supported yet
*****                                                            ^ not supported yet
*****                                                                      ^ not supported yet
  423        linestr[0] := BoxChars[0];
*****        ^ not supported yet
*****                 ^ not supported yet
*****                      ^ not supported yet
*****                                ^ not supported yet
  424        lngth := col2-col1+1;
  425        StrEdit.SetLength( linestr, lngth );
*****        ^ not supported yet
*****                ^ not supported yet
*****                           ^ not supported yet
*****                                          ^ not supported yet
  426        linestr[lngth-1] := BoxChars[2];
*****        ^ not supported yet
*****                       ^ not supported yet
*****                            ^ not supported yet
*****                                      ^ not supported yet
  427        SmartScreen.AdrWriteAt(col1, row1, SYSTEM.ADR(linestr), lngth);
*****        ^ not supported yet
*****                    ^ not supported yet
*****                                           ^ not supported yet
*****                                                  ^ not supported yet
*****                                                      ^ not supported yet
*****                                                                     ^ not supported yet
  428        LowerBound := row1 + 1;
  429        UpperBound := row2 - 1;
  430        FOR row := LowerBound TO UpperBound DO
  431          SmartScreen.AdrWriteAt(col1, row, SYSTEM.ADR(BoxChars[3]), 1);
*****          ^ not supported yet
*****                      ^ not supported yet
*****                                            ^ not supported yet
*****                                                   ^ not supported yet
*****                                                       ^ not supported yet
*****                                                                 ^ not supported yet
*****                                                                      ^ not supported yet
  432          SmartScreen.AdrWriteAt(col2, row, SYSTEM.ADR(BoxChars[4]), 1);
*****          ^ not supported yet
*****                      ^ not supported yet
*****                                            ^ not supported yet
*****                                                   ^ not supported yet
*****                                                       ^ not supported yet
*****                                                                 ^ not supported yet
*****                                                                      ^ not supported yet
  433        END;
  434        LowLevel.Fill(SYSTEM.ADR(linestr), 1+HIGH(linestr), BoxChars[6] );
*****        ^ not supported yet
*****                 ^ not supported yet
*****                      ^ not supported yet
*****                             ^ not supported yet
*****                                 ^ not supported yet
*****                                             ^ undeclared identifier
*****                                                  ^ not supported yet
*****                                                            ^ not supported yet
*****                                                                      ^ not supported yet
  435        linestr[0] := BoxChars[5];
*****        ^ not supported yet
*****                 ^ not supported yet
*****                      ^ not supported yet
*****                                ^ not supported yet
  436        linestr[lngth-1] := BoxChars[7];
*****        ^ not supported yet
*****                       ^ not supported yet
*****                            ^ not supported yet
*****                                      ^ not supported yet
  437        SmartScreen.AdrWriteAt(col1, row2, SYSTEM.ADR(linestr), lngth);
*****        ^ not supported yet
*****                    ^ not supported yet
*****                                           ^ not supported yet
*****                                                  ^ not supported yet
*****                                                      ^ not supported yet
*****                                                                     ^ not supported yet
  438      END DrawThisBox;
*****          ^ not supported yet
  439  
  440  
  441    PROCEDURE MsgBox(locatn : VWindows.Compass; TheStr : ARRAY OF
*****                                       ^ not supported yet
  442        CHAR; LegalKeys: KbdInput.KeyNumSet; VAR KeyPressed : CARDINAL);
*****        ^ not supported yet
*****                                  ^ not supported yet
  443      CONST
  444        width = 30;
  445        LastRow = 17;
  446      VAR
  447        leng, breakspot, lastbreak : INTEGER;
  448        indx, maxleng, newleng, i, col1, row1, rowspot, colspot : CARDINAL;
  449        screen : ScreenType;
*****                 ^ undeclared identifier
  450        msgary : ARRAY [0..LastRow] OF ARRAY [0..width] OF CHAR;
*****                           ^ not supported yet
*****                                                 ^ not supported yet
*****                                                           ^ not supported yet
  451      BEGIN
  452        PushColors();
*****        ^ not supported yet
*****                   ^ not supported yet
  453        PushCursorCoords();
*****        ^ not supported yet
*****                         ^ not supported yet
  454        PushCursorHeight();
*****        ^ not supported yet
*****                         ^ not supported yet
  455        SmartScreen.SetCursorHeight(0);
*****        ^ not supported yet
*****                    ^ not supported yet
*****                                     ^ not supported yet
  456        SmartScreen.SetAttribOrColor(MsgForeColor, MsgBackColor, MsgMonoAtrib);
*****        ^ not supported yet
*****                    ^ not supported yet
*****                                     ^ undeclared identifier
*****                                                   ^ undeclared identifier
*****                                                                 ^ undeclared identifier
  457        CASE locatn OF
*****             ^ not supported yet
  458          VWindows.West, VWindows.NW, VWindows.SW :
*****          ^ not supported yet
*****                   ^ not supported yet
*****                         ^ not supported yet
*****                                  ^ not supported yet
*****                                      ^ not supported yet
*****                                               ^ not supported yet
  459          col1 := lftcol;
  460        | VWindows.North, VWindows.South :
*****          ^ not supported yet
*****                   ^ not supported yet
*****                          ^ not supported yet
*****                                   ^ not supported yet
  461          col1 := midcol;
  462        | VWindows.East, VWindows.NE, VWindows.SE :
*****          ^ not supported yet
*****                   ^ not supported yet
*****                         ^ not supported yet
*****                                  ^ not supported yet
*****                                      ^ not supported yet
*****                                               ^ not supported yet
  463          col1 := rtcol;
  464        END;
  465        CASE locatn OF
*****             ^ not supported yet
  466          VWindows.North, VWindows.NW, VWindows.NE :
*****          ^ not supported yet
*****                   ^ not supported yet
*****                          ^ not supported yet
*****                                   ^ not supported yet
*****                                       ^ not supported yet
*****                                                ^ not supported yet
  467          row1 := toprow;
  468        | VWindows.East, VWindows.West :
*****          ^ not supported yet
*****                   ^ not supported yet
*****                         ^ not supported yet
*****                                  ^ not supported yet
  469          row1 := midrow;
  470        | VWindows.South, VWindows.SE, VWindows.SW :
*****          ^ not supported yet
*****                   ^ not supported yet
*****                          ^ not supported yet
*****                                   ^ not supported yet
*****                                       ^ not supported yet
*****                                                ^ not supported yet
  471          row1 := btmrow;
  472        END;
  473        (* now break the text into rows and put it into msgary *)
  474        leng := M2Strings.Length(TheStr);
*****                ^ not supported yet
*****                          ^ not supported yet
*****                                 ^ not supported yet
  475        lastbreak := -1;
  476        maxleng := 23;
  477        indx := 0;
  478        REPEAT
  479            (*If the width of the window is less than the number of chars
  480              yet to be written.*)
  481          IF (width < (leng - lastbreak)) THEN
  482            breakspot := PosUtils.BreakPoint( TheStr, lastbreak + width,
*****                         ^ not supported yet
*****                                  ^ not supported yet
*****                                              ^ not supported yet
  483                " -;,\/)]}" );
*****                ^ not supported yet
  484            IF breakspot <= lastbreak THEN
  485              (*We didn't find any better place to break than we did last
  486                time through, so we have to cut the string in the middle
  487                of something.*)
  488              breakspot := (lastbreak + width) - 1;
  489            END;
  490          ELSE
  491            breakspot := leng;
  492          END;
  493          newleng := INTEGER(breakspot - lastbreak);
*****                                                  ^ not supported yet
  494            (*INTEGER type cast necessary for JPI compiler.*)
  495          M2Strings.Copy(TheStr, lastbreak+1, newleng, msgary[indx]);
*****          ^ not supported yet
*****                    ^ not supported yet
*****                         ^ not supported yet
*****                                                       ^ not supported yet
*****                                                                  ^ not supported yet
  496          IF newleng>maxleng THEN
  497            maxleng := newleng;
  498          END;
  499          INC(indx);
*****          ^ undeclared identifier
*****                  ^ not supported yet
  500          lastbreak := breakspot;
  501        UNTIL (lastbreak = leng) OR (indx > LastRow);
  502        ScreenSave(screen, col1, row1, col1+maxleng+3, row1+indx+3);
*****        ^ not supported yet
*****                   ^ not supported yet
*****                                                                  ^ not supported yet
  503        SmartScreen.ClearPart(col1, row1, col1+maxleng+3, row1+indx+3);
*****        ^ not supported yet
*****                    ^ not supported yet
*****                                                                     ^ not supported yet
  504        (* save & clear an area of the required size *)
  505        DrawThisBox( SingleBox,col1, row1, col1+maxleng+3, row1+indx+3);
*****        ^ not supported yet
*****                     ^ undeclared identifier
*****                                                                      ^ not supported yet
  506        (* draw a box of the required size *)
  507        colspot := col1+2;
  508        rowspot := row1+1;
  509        FOR i := 1 TO indx DO
  510          (* write text in window *)
  511          SmartScreen.WriteAt(colspot, rowspot+i, msgary[i-1]);
*****          ^ not supported yet
*****                      ^ not supported yet
*****                                                  ^ not supported yet
*****                                                            ^ not supported yet
  512        END;
  513        KeyPressed := KbdInput.KeyHit( LegalKeys );
*****                      ^ not supported yet
*****                               ^ not supported yet
*****                                       ^ not supported yet
  514        ScreenRestore(screen, col1, row1);
*****        ^ not supported yet
*****                      ^ not supported yet
*****                                        ^ not supported yet
  515        PopCursorCoords();
*****        ^ not supported yet
*****                        ^ not supported yet
  516        PopCursorHeight();
*****        ^ not supported yet
*****                        ^ not supported yet
  517        PopColors();
*****        ^ not supported yet
*****                  ^ not supported yet
  518        (* restore screen, cursor, and mode *)
  519      END MsgBox;
*****          ^ not supported yet
  520  
  521  
  522  PROCEDURE ErrorBox( TheMessage: ARRAY OF CHAR ): BOOLEAN;
*****                                           ^ not supported yet
  523    VAR
  524      dumkey: CARDINAL;
  525      dummy: ARRAY [0..255] OF CHAR;
*****                       ^ not supported yet
*****                               ^ not supported yet
  526    BEGIN
  527      StrEdit.AssignStr( TheMessage, dummy );
*****      ^ not supported yet
*****              ^ not supported yet
*****                         ^ not supported yet
*****                                     ^ not supported yet
  528      StrEdit.Append( dummy, '. Press C to continue, anything else to abort.' );
*****      ^ not supported yet
*****              ^ not supported yet
*****                      ^ not supported yet
*****                             ^ not supported yet
  529      MsgBox( VWindows.NE, dummy, KbdInput.AnyKeyNum, dumkey );
*****      ^ not supported yet
*****              ^ not supported yet
*****                       ^ not supported yet
*****                           ^ not supported yet
*****                                  ^ not supported yet
*****                                           ^ not supported yet
*****                                                             ^ not supported yet
  530      RETURN KbdInput.CAPkey( dumkey ) # ORD('C');
*****             ^ not supported yet
*****                      ^ not supported yet
*****                                     ^ not supported yet
*****                                         ^ undeclared identifier
*****                                                ^ not supported yet
  531    END ErrorBox;
*****        ^ not supported yet
  532  
  533  PROCEDURE RestoreCursor();
  534    (*We add this procedure to ErrorManager's TermProcList below.*)
  535    BEGIN
  536      SmartScreen.SetCursorHeight( StartingCursorHt );
*****      ^ not supported yet
*****                  ^ not supported yet
*****                                                    ^ not supported yet
  537    END RestoreCursor;
*****        ^ not supported yet
  538  
  539    PROCEDURE Init();
  540      BEGIN
  541        IF Initialized THEN
  542          RETURN;
  543        ELSE
  544          Initialized := TRUE;
  545        END;
  546        (*EntryDiag:
  547        Diagnostics.Init();
  548        :EntryDiag*)
  549        ErrorManager.Init();
*****        ^ not supported yet
*****                     ^ not supported yet
*****                          ^ not supported yet
  550        KbdInput.Init();
*****        ^ not supported yet
*****                 ^ not supported yet
*****                      ^ not supported yet
  551        LowLevel.Init();
*****        ^ not supported yet
*****                 ^ not supported yet
*****                      ^ not supported yet
  552        M2Strings.Init();
*****        ^ not supported yet
*****                  ^ not supported yet
*****                       ^ not supported yet
  553        Numbers.Init();
*****        ^ not supported yet
*****                ^ not supported yet
*****                     ^ not supported yet
  554        PosUtils.Init();
*****        ^ not supported yet
*****                 ^ not supported yet
*****                      ^ not supported yet
  555        SmartScreen.Init();
*****        ^ not supported yet
*****                    ^ not supported yet
*****                         ^ not supported yet
  556        StrConv.Init();
*****        ^ not supported yet
*****                ^ not supported yet
*****                     ^ not supported yet
  557        StrEdit.Init();
*****        ^ not supported yet
*****                ^ not supported yet
*****                     ^ not supported yet
  558        StringIO.Init();
*****        ^ not supported yet
*****                 ^ not supported yet
*****                      ^ not supported yet
  559        VStorage.Init();
*****        ^ not supported yet
*****                 ^ not supported yet
*****                      ^ not supported yet
  560        VWindows.Init();
*****        ^ not supported yet
*****                 ^ not supported yet
*****                      ^ not supported yet
  561  
  562        (*EntryDiag:
  563          Diagnostics.diagS( 'Entering WindowPrims', '' );
  564        :EntryDiag*)
  565  
  566        SingleBox[0] := CHR(218);
*****        ^ undeclared identifier
*****                   ^ not supported yet
*****                        ^ undeclared identifier
*****                               ^ not supported yet
  567        SingleBox[1] := CHR(196);
*****        ^ undeclared identifier
*****                   ^ not supported yet
*****                        ^ undeclared identifier
*****                               ^ not supported yet
  568        SingleBox[2] := CHR(191);
*****        ^ undeclared identifier
*****                   ^ not supported yet
*****                        ^ undeclared identifier
*****                               ^ not supported yet
  569        SingleBox[3] := CHR(179);
*****        ^ undeclared identifier
*****                   ^ not supported yet
*****                        ^ undeclared identifier
*****                               ^ not supported yet
  570        SingleBox[4] := CHR(179);
*****        ^ undeclared identifier
*****                   ^ not supported yet
*****                        ^ undeclared identifier
*****                               ^ not supported yet
  571        SingleBox[5] := CHR(192);
*****        ^ undeclared identifier
*****                   ^ not supported yet
*****                        ^ undeclared identifier
*****                               ^ not supported yet
  572        SingleBox[6] := CHR(196);
*****        ^ undeclared identifier
*****                   ^ not supported yet
*****                        ^ undeclared identifier
*****                               ^ not supported yet
  573        SingleBox[7] := CHR(217);
*****        ^ undeclared identifier
*****                   ^ not supported yet
*****                        ^ undeclared identifier
*****                               ^ not supported yet
  574        SingleBox[8] := 0C;
*****        ^ undeclared identifier
*****                   ^ not supported yet
  575        DoubleBox[0] := CHR(201);
*****        ^ undeclared identifier
*****                   ^ not supported yet
*****                        ^ undeclared identifier
*****                               ^ not supported yet
  576        DoubleBox[1] := CHR(205);
*****        ^ undeclared identifier
*****                   ^ not supported yet
*****                        ^ undeclared identifier
*****                               ^ not supported yet
  577        DoubleBox[2] := CHR(187);
*****        ^ undeclared identifier
*****                   ^ not supported yet
*****                        ^ undeclared identifier
*****                               ^ not supported yet
  578        DoubleBox[3] := CHR(186);
*****        ^ undeclared identifier
*****                   ^ not supported yet
*****                        ^ undeclared identifier
*****                               ^ not supported yet
  579        DoubleBox[4] := CHR(186);
*****        ^ undeclared identifier
*****                   ^ not supported yet
*****                        ^ undeclared identifier
*****                               ^ not supported yet
  580        DoubleBox[5] := CHR(200);
*****        ^ undeclared identifier
*****                   ^ not supported yet
*****                        ^ undeclared identifier
*****                               ^ not supported yet
  581        DoubleBox[6] := CHR(205);
*****        ^ undeclared identifier
*****                   ^ not supported yet
*****                        ^ undeclared identifier
*****                               ^ not supported yet
  582        DoubleBox[7] := CHR(188);
*****        ^ undeclared identifier
*****                   ^ not supported yet
*****                        ^ undeclared identifier
*****                               ^ not supported yet
  583        DoubleBox[8] := 0C;
*****        ^ undeclared identifier
*****                   ^ not supported yet
  584        VStorage.NilHandle( NilValue );
*****        ^ not supported yet
*****                 ^ not supported yet
*****                            ^ not supported yet
  585  
  586        StartingCursorHt := GetCursorHeight();
*****                            ^ not supported yet
*****                                            ^ not supported yet
  587  
  588        ErrorManager.AbortConfirmed := ErrorBox;
*****        ^ not supported yet
*****                     ^ not supported yet
*****                                       ^ not supported yet
  589          (*This makes ErrorManager display its messages in a window
  590            so as not to disturb the rest of the screen.*)
  591  
  592        ErrorManager.AddTermProc( RestoreCursor );
*****        ^ not supported yet
*****                     ^ not supported yet
*****                                  ^ not supported yet
  593          (*This prevents us from losing the cursor if we terminate
  594            abnormally.*)
  595        ColorStack := NIL;
*****        ^ not supported yet
  596        CoordStackTop := NIL;
*****        ^ not supported yet
  597        HtStackTop := NIL;
*****        ^ not supported yet
  598        MsgForeColor := SmartScreen.lightgrey;
*****        ^ undeclared identifier
*****                        ^ not supported yet
*****                                    ^ not supported yet
  599        MsgBackColor := SmartScreen.black;
*****        ^ undeclared identifier
*****                        ^ not supported yet
*****                                    ^ not supported yet
  600        MsgMonoAtrib := SmartScreen.plain;
*****        ^ undeclared identifier
*****                        ^ not supported yet
*****                                    ^ not supported yet
  601  
  602        (*EntryDiag:
  603        Diagnostics.diagS( 'Exiting WindowPrims', '' );
  604        :EntryDiag*)
  605      END Init;
*****          ^ not supported yet
  606  
  607  BEGIN
  608    Initialized := FALSE;
  609    Init();
*****    ^ not supported yet
*****         ^ not supported yet
  610  END WindowPrims.
*****      ^ not supported yet

  790 errors