%---------------------------------
%. PRLISP-DRIVER.RED Terminal/Graphics Drivers for PRLISP
%. Date: ~December 1981
%. Authors: M.L. Griss, F. Chen, P. Stay
%. Utah Symbolic Computation Group
%. Department of Computer Science
%. University of Utah, Salt Lake City.
%. Copyright (C) University of Utah 1982
% Also, need either EMODE or RAWIO files for EchoON/EchoOff
% Note that under EMODE (!*EMODE= T), EchoOn and EchoOff
% Already Done, so GraphOn and GraphOff need to test !*EMODE
FLUID '(!*EMODE);
loadtime <<!*EMODE:=NIL;>>; % initialize emode to off
%***************************
% setup functions for *
% terminal devices *
%***************************
FLUID '(!*UserMode);
Procedure FNCOPY(NewName,OldName)$ %. to copy equivalent
Begin scalar !*UserMode;
CopyD(NewName,OldName);
end;
Procedure DDA (X1,Y1,X2,Y2,dotter);
Begin scalar Dx,Dy,Xc,Yc,I,R,S;
% From N & S, Page 44, Draw Straight Pointset
Dx := X2-X1; Dy := Y2-Y1; R := 0.5;
If Dx >= 0 then Xc := 1 else <<Xc := -1;Dx := -Dx >>;
If Dy >= 0 then Yc := 1 else <<Yc := -1;Dy := -Dy >>;
If Dx <= Dy then Goto doy;
S := FLOAT(Dy)/Dx;
For I := 1:Dx do
<<R := R+S;
If R>=1.0 then <<Y1 := Y1+Yc;R := R-1.0 >>;
X1 := X1+Xc;
APPLY(dotter,LIST(X1,Y1)) >>;
Return NIL;
doy:S := float(Dx) / Dy;
For I := 1:Dy do
<<R := R+S;
If R>=1.0 then <<X1 := X1+Xc;R := R-1 >>;
Y1 := Y1+Yc;
APPLY(dotter,LIST (X1,Y1)) >>;
Return NIL
end;
% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% hp specific Procedures %
% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
Procedure HP!.OutChar x; % Raw Terminal I/O
Pbout x;
Procedure HP!.OutCharString S; % Pbout a string
For i:=0:Size S do HP!.OutChar S[i];
Procedure HP!.grcmd (acmd)$ %. prefix to graphic command
<<HP!.OutChar char ESC$
HP!.OutChar char !*$
HP!.OutCharString ACMD$
DELAY() >>$
Procedure HP!.OutInt X; % Pbout a integer
<<HP!.OutChar (char !0 + (X/100));
X:=Remainder(x,100);
HP!.OutChar (char !0 + (x/10));
HP!.OutChar (char !0+Remainder(x,10));
nil>>;
Procedure HP!.Delay$ %. Delay to wait for the display
HP!.OutChar CHAR EOL; % Flush buffer
Procedure HP!.EraseS()$ %. EraseS graphic diaplay screen
<<HP!.GRCMD("dack")$
MoveToXY(0,0)>>;
Procedure HP!.Erase()$ %. EraseS graphic diaplay screen
<<HP!.GraphOn(); HP!.Erases(); HP!.GraphOff()>>;
Procedure HP!.NormX XX$ %. absolute position along
FIX(XX+0.5)+360$ % X axis
Procedure HP!.NormY YY$ %. absolute position along
FIX(YY+0.5)+180$ % Y axis.
Procedure HP!.MoveS (XDEST,YDEST)$ %. Move pen to absolute location
<< HP!.GRCMD("d")$
HP!.OutInt HP!.NormX XDEST$
HP!.OutChar Char '!,$
HP!.OutInt HP!.NormY YDEST$
HP!.OutCharString "oZ"$
HP!.GRCMD("pacZ") >>$
Procedure HP!.DrawS (XDEST,YDEST)$ %. MoveS pen to the pen position
<<HP!.GRCMD("d")$
HP!.OutInt HP!.NormX XDEST$ %. line to it rom previous
HP!.OutChar Char '!,$ %. pen position.
HP!.OutInt HP!.NormY YDEST$
HP!.OutCharString "oZ"$
HP!.GRCMD("pbcZ")$'NIL>>$
Procedure HP!.VWPORT(X1,X2,Y1,Y2)$ %. set the viewport
<< X1CLIP := MAX2 (-360,X1)$ %. for HP2648A terminal.
X2CLIP := MIN2 (360,X2)$
Y1CLIP := MAX2 (-180,Y1)$
Y2CLIP := MIN2 (180,Y2) >>$
Procedure HP!.GRAPHON(); %. No special GraphOn/GraphOff
If not !*emode then echooff();
Procedure HP!.GRAPHOFF();
If not !*emode then echoon();
Procedure HP!.INIT$ %. HP device specIfic
Begin %. Procedures equivalent.
PRINT "HP IS DEVICE"$
DEV!. := 'HP;
FNCOPY( 'EraseS, 'HP!.EraseS)$ % should be called as for
FNCOPY( 'Erase, 'HP!.Erase)$ % should be called as for
FNCOPY( 'NormX, 'HP!.NormX)$ % initialization when
FNCOPY( 'NormY, 'HP!.NormY)$ % using HP2648A.
FNCOPY( 'MoveS, 'HP!.MoveS)$
FNCOPY( 'DrawS, 'HP!.DrawS)$
FNCOPY( 'VWPORT, 'HP!.VWPORT)$
FNCOPY( 'Delay, 'HP!.Delay)$
FNCOPY( 'GraphOn, 'HP!.GraphOn)$
FNCOPY( 'GraphOff, 'HP!.GraphOff)$
Erase()$
VWPORT(-800,800,-800,800)$
GLOBAL!.TRANSFORM := MAT!*1;
end$
% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% TEKTRONIX specIfic Procedures %
% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
Procedure TEK!.OutChar x;
Pbout x;
Procedure TEK!.EraseS(); %. EraseS screen, Returns terminal
<<TEK!.OutChar Char ESC; %. to Alpha mode and places cursor.
TEK!.OutChar Char FF>>;
Procedure TEK!.EraseS(); %. EraseS screen, Returns terminal
<<Tek!.GraphOn(); Tek!.Erases(); TEK!.GraphOff()>>;
Procedure TEK!.4BYTES (XDEST, YDEST)$ %. Convert graphic plot
<< TEK!.OutChar HIGHERY NormY YDEST$ %. information to the
TEK!.OutChar LOWERY NormY YDEST$ %. terminal in a 4 byte
TEK!.OutChar HIGHERX NormX XDEST$ %. sequences containing the
TEK!.OutChar LOWERX NormX XDEST >>$ %. High and Low order Y
%. informationand High and
%. Low order X information.
Procedure HIGHERY YDEST$ %. convert Y to higher order Y.
FIX(YDEST) / 32 + 32$
Procedure LOWERY YDEST$ %. convert Y to lower order Y.
REMAINDER (FIX YDEST,32) + 96$
Procedure HIGHERX XDEST$ %. convert X to higher order X.
FIX(XDEST) / 32 + 32$
Procedure LOWERX XDEST$ %. convert X to lower order X.
REMAINDER (FIX XDEST,32) + 64$
Procedure TEK!.MoveS(XDEST,YDEST)$
<<TEK!.OutChar 29 $ %. GS: sets terminal to Graphic mode.
TEK!.4BYTES (XDEST,YDEST)$
%/ Dont do 31 unless go back to text mode
TEK!.OutChar 31>> $ %. US: sets terminal to Alpha mode.
Procedure TEK!.DrawS (XDEST,YDEST)$ %. Same as Tek!.MoveS but
<< TEK!.OutChar 29$ %. Draw the line.
TEK!.4BYTES (HerePointX, HerePointY)$
%/ Can just do this, ignore reset TEXT or GRPAHICS mode, see ST!
TEK!.4BYTES (XDEST, YDEST)$
TEK!.OutChar 31>> $
Procedure TEK!.NormX DESTX$ %. absolute location along
DESTX + 512$ %. X axis.
Procedure TEK!.NormY DESTY$ %. absolute location along
DESTY + 390$ %. Y axis.
Procedure TEK!.VWPORT(X1,X2,Y1,Y2)$ %. set the viewport for
<< X1CLIP := MAX2 (-512,X1)$ %. Tektronix 4006-1.
X2CLIP := MIN2 (512,X2)$
Y1CLIP := MAX2 (-390,Y1)$
Y2CLIP := MIN2 (390,Y2) >>$
Procedure TEK!.Delay();
NIL;
Procedure TEK!.GRAPHON(); %. No special GraphOn (? what of GS/US)
If not !*emode then echooff();
Procedure TEK!.GRAPHOFF();
If not !*emode then echoon();
Procedure TEK!.INIT$ %. TEKTRONIX device specIfic
Begin %. Procedures equivalent.
PRINT "TEKTRONIX IS DEVICE"$
DEV!. := ' TEK;
FNCOPY( 'EraseS, 'TEK!.EraseS)$ % should be called as for
FNCOPY( 'Erase, 'TEK!.Erase)$ % should be called as for
FNCOPY( 'NormX, 'TEK!.NormX)$ % initialization when using
FNCOPY( 'NormY, 'TEK!.NormY)$ % Tektronix 4006-1.
FNCOPY( 'MoveS, 'TEK!.MoveS)$
FNCOPY( 'DrawS, 'TEK!.DrawS)$
FNCOPY( 'VWPORT, 'TEK!.VWPORT)$
FNCOPY( 'Delay, 'TEK!.Delay)$
FNCOPY( 'GraphOn, 'TEK!.GraphOn)$
FNCOPY( 'GraphOff, 'TEK!.GraphOff)$
Erase()$
VWPORT(-800,800,-800,800)$
GLOBAL!.TRANSFORM := MAT!*1;
end$
% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% TELERAY specIfic Procedures %
% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Basic Teleray 1061 Plotter
% Screen Range Is X := (-40,40) := (Left . . Right)
% Y := (-12,12) := (Bottom . . Top)
Procedure TEL!.OutChar x;
PBOUT x;
Procedure TEL!.OutCharString S; % Pbout a string
For i:=0:Size S do TEL!.OutChar S[i];
Procedure TEL!.NormX X;
FIX(X+0.5)+40;
Procedure TEL!.NormY Y;
12- FIX(Y+0.5);
Procedure TEL!.ChPrt(X,Y,Ch);
<<TEL!.OutChar Char ESC;
TEL!.OutChar 89;
TEL!.OutChar (32+TEL!.NormY Y);
TEL!.OutChar (32+ TEL!.NormX X);
TEL!.OutChar Ch>>;
Procedure TEL!.IdPrt(X,Y,Id);
TEL!.ChPrt(X,Y,ID2Int ID);
Procedure TEL!.StrPrt (X,Y,S);
<<TEL!.OutChar Char ESC;
TEL!.OutChar 89;
TEL!.OutChar (32+TEL!.NormY Y);
TEL!.OutChar (32+ TEL!.NormX X);
TEL!.OutCharString S>>;
Procedure TEL!.HOME (); % Home (0,0)
<<TEL!.OutChar CHAR ESC;
TEL!.OutChar 'H>>;
Procedure TEL!.EraseS (); % Delete Entire Screen
<<TEL!.OutChar CHAR ESC;
TEL!.OutChar '!j>>;
Procedure TEL!.Erase (); % Delete Entire Screen
<<TEL!.GraphON(); TEL!.Erases(); TEL!.GraphOff()>>;
Procedure Tel!.MoveS (X1,Y1);
<<Xprevious := X1;
Yprevious := Y1>>;
Procedure Tel!.DrawS (X1,Y1);
<< DDA (Xprevious,Yprevious, X1, Y1,function TEL!.dotc);
Xprevious :=X1; Yprevious :=Y1>>;
Procedure Idl2chl (X); % Convert Idlist To Char List
Begin scalar Y;
While Pairp (X) do <<Y := getv (Sfromid car X, 1) . Y;X := Cdr X >>;
Return (Reverse (Y))
end;
FLUID '(Tchars);
Procedure Texter (X1,Y1,X2,Y2,Txt);
Begin scalar Tchars;
Tchars := Idl2chl (Explode2 (Txt));
Return (DDA (X1,Y1,X2,Y2,function TEL!.Tdotc))
end;
Procedure TEL!.Tdotc (X1,Y1);
Begin
If Null Tchars then Return (Nil);
If (X1 > X2clip) Or (X1 < X1clip) then Goto No;
If (Y1 > Y2clip) Or (Y1 < Y1clip) then Goto No;
TEL!.ChPrt (X1 , Y1,Car Tchars);
No:Tchars := Cdr Tchars;
Return ('T)
end;
Procedure TEL!.dotc (X1,Y1); % Draw And Clip An X
TEL!.ChClip (X1,Y1,Char X) ;
Procedure TEL!.ChClip (X1,Y1,Id);
Begin
If (X1 > X2clip) Or (X1 < X1clip) then Goto No;
If (Y1 > Y2clip) Or (Y1 < Y1clip) then Goto No;
TEL!.ChPrt (X1 , Y1,Id);
No:Return ('T)
end;
Procedure Tel!.VwPort(X1,X2,Y1,Y2);
<<X1clip := Max2 (-40,X1);
X2clip := Min2 (40,X2);
Y1clip := Max2 (-12,Y1);
Y2clip := Min2 (12,Y2)>>;
Procedure Tel!.Wfill (X1,X2,Y1,Y2,Id);
Begin scalar X,Y;
For Y := Y1 : Y2 do
For X := X1 : X2 do TEL!.ChClip (X,Y,Id);
end;
Procedure TEL!.Wzap (X1,X2,Y1,Y2);
TEL!.Wfill (X1,X2,Y1,Y2,'! ) ;
Procedure TEL!.Delay;
NIL;
Procedure TEL!.GRAPHON();
If not !*emode then echooff();
Procedure TEL!.GRAPHOFF();
If not !*emode then echoon();
Procedure TEL!.INIT (); % Setup For TEL As Device;
Begin
Dev!. := 'TEL;
FNCOPY('EraseS,'TEL!.EraseS);
FNCOPY('Erase,'TEL!.Erase);
FNCOPY('MoveS,'TEL!.MoveS);
FNCOPY('DrawS,'TEL!.DrawS);
FNCOPY( 'NormX, 'TEL!.NormX)$
FNCOPY( 'NormY, 'TEL!.NormY)$
FNCOPY('VwPort,'TEL!.VwPort);
FNCOPY('Delay,'TEL!.Delay);
FNCOPY( 'GraphOn, 'TEL!.GraphOn)$
FNCOPY( 'GraphOff, 'TEL!.GraphOff)$
Erase();
VwPort (-40,40,-12,12);
Global!.Transform := MAT!*1;
Print "Device Now TEL";
end;
% Basic ANN ARBOR AMBASSADOR Plotter
%
% Screen Range Is X := (-40,40) := (Left . . Right)
% Y := (-30,30) := (Top . . Bottom)
Procedure ANN!.OutChar x;
PBOUT x;
Procedure ANN!.OutCharString S; % Pbout a string
For i:=0:Size S do ANN!.OutChar S[i];
Procedure ANN!.NormX X; % so --> X
40 + FIX(X+0.5);
Procedure ANN!.NormY Y; % so ^
30 - FIX(Y+0.5); % | Y
Procedure ANN!.XY(X,Y);
<< Ann!.OutChar(char ESC);
Ann!.OutChar(char ![);
x:=Ann!.NormX(x);
y:=Ann!.NormY(y);
% Use "quick and dirty" conversion to decimal digits.
Ann!.OutChar(char 0 + (1 + Y)/10);
Ann!.OutChar(char 0 + remainder(1 + Y, 10));
Ann!.OutChar(char !;);
% Delimiter between row digits and column digits.
Ann!.OutChar(char 0 + (1 + X)/10);
Ann!.OutChar(char 0 + remainder(1 + X, 10));
Ann!.OutChar(char H); % Terminate the sequence
>>;
Procedure ANN!.ChPrt(X,Y,Ch);
<<ANN!.XY(X,Y);
ANN!.OutChar Ch>>;
Procedure ANN!.IdPrt(X,Y,Id);
ANN!.ChPrt(X,Y,ID2Int ID);
Procedure ANN!.StrPrt(X,Y,S);
<<ANN!.XY(X,Y);
ANN!.OutCharString S>>;
Procedure ANN!.EraseS(); % Delete Entire Screen
<<ANN!.OutChar CHAR ESC;
ANN!.OutChar Char '![;
Ann!.OutChar Char 2;
Ann!.OutChar Char J;
Ann!.XY(0,0);>>;
Procedure ANN!.Erase();
<<ANN!.Graphon(); ANN!.Erases(); Ann!.GraphOff()>>;
Procedure ANN!.MoveS(X1,Y1);
<<Xprevious := X1;
Yprevious := Y1>>;
Procedure ANN!.DrawS(X1,Y1);
<< DDA(Xprevious,Yprevious, X1, Y1,function ANN!.dotc);
Xprevious :=X1; Yprevious :=Y1>>;
Procedure Idl2chl(X); % Convert Idlist To Char List
Begin scalar Y;
While Pairp(X) do <<Y := getv(Sfromid car X, 1) . Y;X := Cdr X >>;
Return(Reverse(Y))
end;
FLUID '(Tchars);
Procedure Texter(X1,Y1,X2,Y2,Txt);
Begin scalar Tchars;
Tchars := Idl2chl(Explode2(Txt));
Return(DDA(X1,Y1,X2,Y2,function ANN!.Tdotc))
end;
Procedure ANN!.Tdotc(X1,Y1);
Begin
If Null Tchars then Return(Nil);
If(X1 > X2clip) Or(X1 < X1clip) then Goto No;
If(Y1 > Y2clip) Or(Y1 < Y1clip) then Goto No;
ANN!.ChPrt(X1 , Y1,Car Tchars);
No:Tchars := Cdr Tchars;
Return('T)
end;
Procedure ANN!.dotc(X1,Y1); % Draw And Clip An X
ANN!.ChClip(X1,Y1,Char !*) ;
Procedure ANN!.ChClip(X1,Y1,Id);
Begin
If(X1 > X2clip) Or(X1 < X1clip) then Goto No;
If(Y1 > Y2clip) Or(Y1 < Y1clip) then Goto No;
ANN!.ChPrt(X1 , Y1,Id);
No:Return('T)
end;
Procedure ANN!.VwPort(X1,X2,Y1,Y2);
<<X1clip := Max2(-40,X1);
X2clip := Min2(40,X2);
Y1clip := Max2(-30,Y1);
Y2clip := Min2(30,Y2)>>;
Procedure ANN!.Wfill(X1,X2,Y1,Y2,Id);
Begin scalar X,Y;
For Y := Y1 : Y2 do
For X := X1 : X2 do ANN!.ChClip(X,Y,Id);
end;
Procedure ANN!.Wzap(X1,X2,Y1,Y2);
ANN!.Wfill(X1,X2,Y1,Y2,'! ) ;
Procedure ANN!.Delay;
NIL;
Procedure ANN!.GRAPHON();
If not !*emode then echooff();
Procedure ANN!.GRAPHOFF();
If not !*emode then echoon();
Procedure ANN!.INIT(); % Setup For ANN As Device;
Begin
Dev!. := 'ANN60;
FNCOPY('EraseS,'ANN!.EraseS);
FNCOPY('Erase,'ANN!.Erase);
FNCOPY('MoveS,'ANN!.MoveS);
FNCOPY('DrawS,'ANN!.DrawS);
FNCOPY('NormX, 'ANN!.NormX)$
FNCOPY('NormY, 'ANN!.NormY)$
FNCOPY('VwPort,'ANN!.VwPort);
FNCOPY('Delay,'ANN!.Delay);
FNCOPY('GraphOn, 'ANN!.GraphOn)$
FNCOPY('GraphOff, 'ANN!.GraphOff)$
Erase();
VwPort(-40,40,-30,30);
Global!.Transform := Mat!*1;
Print "Device Now ANN60";
end;
%***************************************
% Apollo terminal driver and functions *
%***************************************
Procedure ST!.OutChar x; % use Pbout instead
PBOUT x;
Procedure ST!.EraseS(); % erase screen
<< GraphOff();
ST!.OutChar 27;
ST!.OutChar 12;
Graphon()>>;
Procedure ST!.Erase(); % erase screen
<< EchoOff();
ST!.OutChar 27;
ST!.OutChar 12;
If Not !*EMODE then EchoOn()>>;
Procedure ST!.GraphOn();
<< EchoOff();
ST!.OutChar 29>>$ % Should be same for TEK
Procedure ST!.GraphOff();
<<ST!.OutChar 31$ % Maybe mixed VT-52/tek problem
If Not !*Emode Then EchoOn()>>;
Procedure ST!.MoveS(XDEST,YDEST)$
<< ST!.OutChar 29 $ %. GS: sets terminal to Graphic mode.
ST!.4BYTES (XDEST,YDEST)$ %. US: sets terminal to Alpha mode.
>>;
Procedure ST!.DrawS (XDEST,YDEST)$ %. Same as MoveS but
<< %/ ST!.OutChar 29$ % Always after move
%/ ST!.4bytes(HerePointX, HerePointY)>>$
ST!.4BYTES (XDEST, YDEST)$ %. Draw the line.
>>;
Procedure ST!.4BYTES (XDEST, YDEST)$ %. Convert graphic plot
<< ST!.OutChar HIGHERY NormY YDEST$ %. information to the
ST!.OutChar LOWERY NormY YDEST$ %. terminal in a 4 byte
ST!.OutChar HIGHERX NormX XDEST$ %. sequences containing the
ST!.OutChar LOWERX NormX XDEST >>$ %. High and Low order Y
%. informationand High and
%. Low order X information.
Procedure ST!.Delay();
NIL;
Procedure ST!.NormX DESTX$ %. absolute location along
DESTX + 400$ %. X axis.
Procedure ST!.NormY DESTY$ %. absolute location along
DESTY + 300$ %. Y axis.
Procedure ST!.VWPORT(X1,X2,Y1,Y2)$ %. set the viewport for
<< X1CLIP := MAX2 (-400,X1)$ %. Tektronix 4006-1.
X2CLIP := MIN2 (400,X2)$
Y1CLIP := MAX2 (-300,Y1)$
Y2CLIP := MIN2 (300,Y2) >>$
Procedure ST!.INIT$ %. JW's fake TEKTRONIX
Begin %. Procedures equivalent.
PRINT "Apollo/ST is device"$
DEV!. := 'Apollo;
FNCOPY( 'EraseS, 'ST!.EraseS)$ % should be called as for
FNCOPY( 'Erase, 'ST!.Erase)$ % should be called as for
FNCOPY( 'NormX, 'ST!.NormX)$ % initialization when using
FNCOPY( 'NormY, 'ST!.NormY)$ % APOtronix 4006-1.
FNCOPY( 'MoveS, 'ST!.MoveS)$
FNCOPY( 'DrawS, 'ST!.DrawS)$
FNCOPY( 'VWPORT, 'ST!.VWPORT)$
FNCOPY( 'Delay, 'ST!.Delay)$
FNCOPY( 'GraphOn, 'ST!.GraphOn);
FNCOPY( 'GraphOff, 'ST!.GraphOff);
Erase()$
VWPORT(-400,400,-300,300)$
GLOBAL!.TRANSFORM := MAT!*1;
end$
% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% HP2382 specIfic Procedures %
% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Basic Hp2382 Plotter
% Screen Range Is X := (-40,40) := (Left . . Right)
% Y := (-12,12) := (Bottom . . Top)
Procedure HP2382!.OutChar x;
PBOUT x;
Procedure HP2382!.OutCharString S; % Pbout a string
For i:=0:Size S do HP2382!.OutChar S[i];
Procedure HP2382!.NormX X;
FIX(X+0.5)+40;
Procedure HP2382!.NormY Y;
12- FIX(Y+0.5);
Procedure HP2382!.ChPrt(X,Y,Ch);
<<HP2382!.OutChar Char ESC;
HP2382!.OutChar Char '!&;
HP2382!.OutChar Char '!a;
HP2382!.OutINT (HP2382!.NormY Y);
HP2382!.OutChar Char '!r;
HP2382!.OutINT (HP2382!.NormX X);
HP2382!.OutChar Char '!C;
HP2382!.OutChar Ch>>;
procedure HP2382!.OutINT x;
<<If x>9 then HP2382!.OutChar(Char 0 +(x/10));
HP2382!.OutChar(Char 0 +remainder(x,10))>>;
Procedure HP2382!.IdPrt(X,Y,Id);
HP2382!.ChPrt(X,Y,ID2Int ID);
Procedure HP2382!.StrPrt (X,Y,S);
<<HP2382!.OutChar Char ESC;
HP2382!.OutChar 89;
HP2382!.OutChar (32+HP2382!.NormY Y);
HP2382!.OutChar (32+ HP2382!.NormX X);
HP2382!.OutCharString S>>;
Procedure HP2382!.HOME (); % Home (0,0)
<<HP2382!.OutChar CHAR ESC;
HP2382!.OutChar 'H>>;
Procedure HP2382!.EraseS (); % Delete Entire Screen
<<HP2382!.HOME();
HP2382!.OutChar CHAR ESC;
HP2382!.OutChar 'J>>;
Procedure HP2382!.Erase (); % Delete Entire Screen
<<HP2382!.GraphON(); HP2382!.Erases(); HP2382!.GraphOff()>>;
Procedure HP2382!.MoveS (X1,Y1);
<<Xprevious := X1;
Yprevious := Y1>>;
Procedure HP2382!.DrawS (X1,Y1);
<< DDA (Xprevious,Yprevious, X1, Y1,function HP2382!.dotc);
Xprevious :=X1; Yprevious :=Y1>>;
Procedure Idl2chl (X); % Convert Idlist To Char List
Begin scalar Y;
While Pairp (X) do <<Y := getv (Sfromid car X, 1) . Y;X := Cdr X >>;
Return (Reverse (Y))
end;
FLUID '(Tchars);
Procedure Texter (X1,Y1,X2,Y2,Txt);
Begin scalar Tchars;
Tchars := Idl2chl (Explode2 (Txt));
Return (DDA (X1,Y1,X2,Y2,function HP2382!.Tdotc))
end;
Procedure HP2382!.Tdotc (X1,Y1);
Begin
If Null Tchars then Return (Nil);
If (X1 > X2clip) Or (X1 < X1clip) then Goto No;
If (Y1 > Y2clip) Or (Y1 < Y1clip) then Goto No;
HP2382!.ChPrt (X1 , Y1,Car Tchars);
No:Tchars := Cdr Tchars;
Return ('T)
end;
Procedure HP2382!.dotc (X1,Y1); % Draw And Clip An X
HP2382!.ChClip (X1,Y1,Char X) ;
Procedure HP2382!.ChClip (X1,Y1,Id);
Begin
If (X1 > X2clip) Or (X1 < X1clip) then Goto No;
If (Y1 > Y2clip) Or (Y1 < Y1clip) then Goto No;
HP2382!.ChPrt (X1 , Y1,Id);
No:Return ('T)
end;
Procedure HP2382!.VwPort(X1,X2,Y1,Y2);
<<X1clip := Max2 (-40,X1);
X2clip := Min2 (40,X2);
Y1clip := Max2 (-12,Y1);
Y2clip := Min2 (12,Y2)>>;
Procedure HP2382!.Wfill (X1,X2,Y1,Y2,Id);
Begin scalar X,Y;
For Y := Y1 : Y2 do
For X := X1 : X2 do HP2382!.ChClip (X,Y,Id);
end;
Procedure HP2382!.Wzap (X1,X2,Y1,Y2);
HP2382!.Wfill (X1,X2,Y1,Y2,'! ) ;
Procedure HP2382!.Delay;
NIL;
Procedure HP2382!.GRAPHON();
If not !*emode then echooff();
Procedure HP2382!.GRAPHOFF();
If not !*emode then echoon();
Procedure HP2382!.INIT (); % Setup For TEL As Device;
Begin
Dev!. := 'TEL;
FNCOPY('EraseS,'HP2382!.EraseS);
FNCOPY('Erase,'HP2382!.Erase);
FNCOPY('MoveS,'HP2382!.MoveS);
FNCOPY('DrawS,'HP2382!.DrawS);
FNCOPY( 'NormX, 'HP2382!.NormX)$
FNCOPY( 'NormY, 'HP2382!.NormY)$
FNCOPY('VwPort,'HP2382!.VwPort);
FNCOPY('Delay,'HP2382!.Delay);
FNCOPY( 'GraphOn, 'HP2382!.GraphOn)$
FNCOPY( 'GraphOff, 'HP2382!.GraphOff)$
Erase();
VwPort (-40,40,-12,12);
Global!.Transform := MAT!*1;
Print "Device Now TEL";
end;