La Commande Numérique sur la Production Bois

{==============  FICHIER DE EDNUM  ======================}
{ Programm pricipal EDnum.pas usinage sur machines c.n.  }
{ programmation Pascal                                   }
{ Copyright (S) 1997-2011                                }
{ programmeur du programme A.Ara                         }
{ 64150 Mourenx - France.                                }
{ Licence d'utilisation accord dans un but démonstratif  }
{ file MenuEdi.pas : editeur Ednum c.n du bois num750    }
{ Numero de serie 00-331-7431-A1133071e                  } 
{========================================================}
{=================  FICHIER DE EDNUM  ===================}
{ Types publiques de Fuffers destines a l'editeur        }
{ Max_Buffer=64512;      63 Ko.                          }
{ Max_Buffer_Copy=5120;  5  ko                           }
{========================================================}
{========================================================}
{ SI B_Langa3.Blc sur Types_11                           }
{ Si B_Langa2.Blc lecture languages exemples sur Type_11 }
{ B_Langa3.Blc,P_Attrib.Blc,B_Reper1.BLC:sur Types_11    }
{========================================================}

{$i C_Outils.Blc}

Function P_Load:string;
var Nom    : string[12];
    Entree : boolean;

begin
   Nom:='';
   Readbuf(6,4,52,6,Sub_Buf^);
   BoxFill(6,4,52,6,' ');
   Box13.Rectangle(6,4,52,6,Simple);
   Putxy(21,4,' Load File Name ');

   TexteLoad:='*'+Extension;
   if Uppers(Disque_Nom) <> Uppers(Repertoire) Then TexteLoad:=Disque_Nom+TexteLoad;

   Entree:=ReadBox(8,5,TexteLoad,43,80);
   Writebuf(6,4,52,6,Sub_Buf^);
   csoff;

   if Entree Then Entree:=Verify_Rep_Fic(Disque_Nom,TexteLoad);

   if Entree Then
    begin
       if Pos('*',TexteLoad)>0 Then
         Nom:=_Fichiers_Dir(Disque_Nom,TexteLoad)
       else
       if TexteLoad<>'' Then
        begin
           if Not FileExists(Disque_Nom,TexteLoad) Then
            begin
               Entree:=Erreur_Critique(2,TexteLoad);
               Entree:=false;
               TexteLoad:='*'+Extension;
               Nom:='';
            end
           else
            begin
               Nom:=TexteLoad;
               TexteLoad:='*'+Extension;
            end;
        end
       else Entree:=false;

       if (Entree) And (Nom<>'') Then
        begin
           if _Save_Fichier Then   {*sauvegarde fichier actuel*}
            begin
               if P_New=69 Then
                begin
                   NomFic:=Nom;
                   P_load:=Nom;
                end
               else P_Load:='';    {*opperation anulle*}
            end
           else
            begin                  {*pas necasire sauvegarder*}
               NomFic:=Nom;
               P_load:=Nom;
            end;
        end {* nom<>''*}
       else
         P_Load:='';               {*fichier sans Nom*}
    end {**entree**}
   else
    P_Load:='';  {**opperation Anule**}
end;{**ends P_Load**}




Function P_Directory(Code:byte):string;
var Entree : boolean;
    Nom    : string;

begin
   Readbuf(6,9,52,11,Sub_buf^);
   BoxFill(6,9,52,11,' ');
   Box13.Rectangle(6,9,52,11,Simple);
   Putxy(21,9,' Enter File Name ');
   if Texte_Dire='' Then Texte_Dire:='*.*';
   if Disque_Dire<>Repertoire Then Texte_Dire:=Disque_Dire+Texte_Dire;
   Entree:=ReadBox(8,10,Texte_Dire,43,80);
   Writebuf(6,9,52,11,Sub_buf^);
   csoff;

   if (Pos('.',Texte_Dire) >0) Then
     Nom:='*'+Copy(Texte_Dire,Pos('.',Texte_Dire),Length(Texte_Dire));

   if Entree Then Entree:=Verify_Rep_Fic(Disque_Dire,Texte_Dire);
   if (Nom='') And (Texte_Dire<>'') Then
     Nom:='*'+Copy(Texte_Dire,Pos('.',Texte_Dire),Length(Texte_Dire));

   if (Entree)  Then
     begin
        if (POS('*',Texte_Dire)>0) Then
         Texte_Dire:=_Fichiers_Dir(Disque_dire,Texte_Dire)
        else
        if Texte_Dire<>'' Then
         begin
            if Not FileExists(Disque_Dire,Texte_Dire) Then
             begin
              Entree:=Erreur_Critique(2,Texte_Dire);
              Entree:=false;
             end;
         end
        else Entree:=false;
     end;

   if Not Entree Then
    begin
       if Texte_Dire='' Then Texte_Dire:='*.*';
       if Disque_Dire='' Then Disque_Dire:=Repertoire;
    end
   else
   if Disque_Dire='' Then Disque_Dire:=Repertoire;

   if Entree Then
    begin
       if Texte_Dire<>'' Then
        begin
           if _Save_Fichier Then        {*sauvegarde fichier actuel*}
            begin
                if P_New=69 Then
                 begin
                   NomFic:=Texte_Dire;
                   Disque_Nom:=Disque_Dire;
                   P_Directory:=Texte_Dire;
                 end
                else P_Directory:='';   {*opperation anulle*}
            end
           else
            begin                       {*pas necasire sauvegarder*}
                NomFic:=Texte_Dire;
                P_Directory:=Texte_Dire;
                Disque_Nom:=Disque_Dire;
            end;
        end
       else
         P_Directory:='';            {*fichier sans Nom*}
    end
   else
     P_Directory:='';     {* opperation Anule *}
   if Nom='' Then Nom:='*.*';
   Texte_Dire:=Uppers(Nom);
end;{**ends P_Directory**}




Procedure P_Change_Dir;
Var Entree:boolean;
    SR:string;
begin
   Entree:=false;
   SR:=Repertoire;
   Readbuf(6,10,52,12,Sub_Buf^);
   BoxFill(6,10,52,12,' ');
   Box13.Rectangle(6,10,52,12,Simple);
   Putxy(21,10,' New Directory ');
   Entree:=ReadBox(8,11,SR,43,80);
   WriteBuf(6,10,52,12,Sub_Buf^);
   if Entree Then Change_Directori(SR);
   csoff;
end;{**ends P_Change_Dir**}





Procedure P_Save;
Var SR,SN    : string;
    NomError : string[4];
    Entree   : boolean;
    n,Color  : byte;
    Ch       : Char;

begin
   if (NomFic='NONAME.???') Then
    begin
       Color:=textAttr;
       textAttr:=Menu_Color;
       Entree:=false;
       Readbuf(6,7,52,9,Sub_Buf^);
       BoxFill(6,7,52,9,' ');
       Box13.Rectangle(6,7,52,9,Simple);

       Putxy(21,7,' Rename Noname ');
       SR:=Disque_Nom;
       SN:=NomFic;
       Entree:=ReadBox(8,8,SN,43,80);
       Writebuf(6,7,52,9,Sub_buf^);
       Csoff;

       if (Entree) And (Uppers(SN) = 'PRN') Then
        begin
           Entree:=false;
        end
       else
       if (Entree) Then
        begin
           Entree:=Verify_Rep_Fic(SR,SN);
           if Entree Then
            begin
               SN:=Uppers(SN);
               NomError:=Copy(SN,1,4);
               if NomError = 'PRN.' Then
                begin
                   Entree:=false;
                   SN:='';
                   SR:='';
                   textAttr:=Color;
                   exit;
                end;
            end;
        end;

       if Entree Then Entree:=(Uppers(SN)<>'NONAME.???');

       if Entree Then
        begin
           if SN='' Then SN:='*'+extension;
           if (Pos('*',SN)>0) Then SN:=_Fichiers_Dir(SR,SN);

           if SN='' Then
            begin
               textAttr:=Color;
               Exit;
            end;

           if FileExists(SR,SN) Then
            begin
               Readbuf(6,7,52,9,Sub_Buf^);
               BoxFill(6,7,52,9,' ');
               Box13.Rectangle(6,7,52,9,Simple);
               Putxy(25,7,'   Verify ');
               Putxy(12,8,'Overwrite '+SN+'?  (Y / N)');
               Csoff;
               Repeat
               Ch:=Readkey;
               Until (Ord(Ch)=27) OR (Upcase(Ch) in['Y','N']);
               Writebuf(6,7,52,9,Sub_buf^);

               if Upcase(Ch)='Y' Then
                begin
                   if SR='' Then Disque_Nom:=Repertoire
                   else Disque_Nom:=SR;
                   NomFic:=SN;
                   Save_Fichier_Disque(Disque_Nom,NomFic);
                end
            end {**file existe**}
           else
            begin
               if Entree Then Entree:=Verify_Reper(SR,SN);
               if Entree Then
                begin
                   if SR='' Then Disque_Nom:=Repertoire;
                   NomFic:=SN;
                   Save_Fichier_Disque(Disque_Nom,NomFic);
                end;
            end;
        end; {**Entree**}

       textAttr:=Color;
    end {**end fic=Noname..**}
   else
   Save_Fichier_Disque(Disque_Nom,NomFic);
   CsOff;
end;{** ends P_Save**}




Function P_Pick_Load:string;
Var SR,SN  : string;
    Entree : boolean;

begin
   Readbuf(6,5,52,7,Sub_buf^);
   BoxFill(6,5,52,7,' ');
   Box13.Rectangle(6,5,52,7,Simple);
   Putxy(21,5,' Load File Name ');
   SN:='*.*';
   SR:=Repertoire;
   Entree:=ReadBox(8,6,SN,43,80);
   Writebuf(6,5,52,7,Sub_buf^);
   Csoff;

   if Entree Then Entree:=Verify_Rep_Fic(SR,SN);

   if (Entree) Then
    begin
       if SR='' Then SR:=Repertoire;
       if POS('*',SN)>0 Then SN:=_Fichiers_Dir(SR,SN)
       else
       if SN<>'' Then
        begin
           if Not FileExists(SR,SN) Then
            begin
               Entree:=Erreur_Critique(2,SN);
               Entree:=false;
               SN:='';
            end;
        end;
       if (Entree) And (SN<>'') Then
        begin
           if _Save_Fichier Then      {*sauvegarde fichier actuel*}
            begin
                if P_New=69 Then
                 begin
                    NomFic:=SN;
                    Disque_Nom:=SR;
                    P_Pick_load:=SN;
                 end
                else P_Pick_Load:=''; {*opperation anulle*}
             end
           else
            begin                     {*pas necasire sauvegarder*}
               NomFic:=SN;
               Disque_Nom:=SR;
               P_Pick_Load:=SN;
            end;
        end  {** sn <> '' **}
       else
         P_Pick_load:='';             {*fichier sans Nom*}

    end {*entree*}
   else
     P_Pick_Load:='';                 {*opperation Anule*}

end;{**ends P_Pick_Load**}





{========= anule en 2010 ne foctione pas sur ordinteur(XP) =======}
{* Procedure Printer_Fic;                                        *}
{*var ch:Char;                                                   *}
{*    Entree,PrnOk : boolean;                                    *}
{*    SR,Name      : string;                                     *}
{*begin                                                          *}
{*    Readbuf(6,11,55,13,Sub_Buf^);                              *}
{*    textAttr:=Menu_Color;                                      *}
{*    BoxFill(6,11,55,13,' ');                                   *}
{*    Box13.Rectangle(6,11,55,13,Simple);                        *}
{*    Putxy(20,11,' Printing file name ');                       *}
{*    Name:='*.*';Sr:='';                                        *}
{*    Entree:=ReadBox(8,12,name,46,65);                          *}
{*    Writebuf(6,11,55,13,Sub_Buf^);                             *}
{*    Csoff;                                                     *}
{*    if Entree Then Entree:=Verify_Rep_Fic(SR,name);            *}
{*    if (Entree) And (Name<>'')then                             *}
{*     begin                                                     *}
{*       if SR='' Then SR:=Repertoire;                           *}
{*       if POS('*',Name)>0 Then Name:=_Fichiers_Dir(SR,Name)    *}
{*       else                                                    *}
{*       if Name<>'' Then                                        *}
{*        begin                                                  *}
{*         if Not FileExists(SR,Name) Then                       *}
{*          begin                                                *}
{*           Entree:=Erreur_Critique(2,Name);                    *}
{*           Entree:=false;                                      *}
{*           Name:='';                                           *}
{*          end;                                                 *}
{*        end;                                                   *}
{*       if Name<>'' Then                                        *}
{*        begin                                                  *}
{*         ch:='Y';                                              *}
{*         PrnOK:=GetPrn;                                        *}
{*         if Not PrnOK Then                                     *}
{*         begin                                                 *}
{*            textAttr:=Error_Color;                             *}
{*            Readbuf(6,11,53,13,Sub_Buf^);                      *}
{*            BoxFill(6,11,53,13,' ');                           *}
{*            Box13.Rectangle(6,11,53,13,Simple);                *}
{*            Putxy(20,11,' Critical Error ');                   *}
{*     Putxy(8,12,'Error accessing PRN device. Retry or Abort?');*}
{*            csoff;                                             *}
{*             Repeat                                            *}
{*                 Ch:=Readkey;                                  *}
{*             Until (Ord(Ch)=27) OR (Upcase(Ch) in['R','A']);   *}
{*            Writebuf(6,11,53,13,Sub_Buf^);                     *}
{*            PrnOK:=GetPrn;                                     *}
{*            if (Upcase(ch)='R') And (PrnOK) Then Ch:='Y';      *}
{*         end;                                                  *}
{*         if Upcase(Ch)='Y' Then                                *}
{*          begin                                                *}
{*             Name:=Printer_File(SR,Name,true);                 *}
{*             if Name<>'' Then                                  *}
{*             begin                                             *}
{*                Readbuf(6,11,53,13,Sub_Buf^);                  *}
{*                BoxFill(6,11,53,13,' ');                       *}
{*                Box13.Rectangle(6,11,53,13,Simple);            *}
{*                Putxy(20,11,' Critical Error ');               *}
{*                Putxy(((40-Length(Name)) Div 2)+8,12,Name);    *}
{*                Csoff;                                         *}
{*                Ch:=Readkey;                                   *}
{*                Writebuf(6,11,53,13,Sub_Buf^);                 *}
{*             end;                                              *}
{*          end                                                  *}
{*          else Entree:=false;                                  *}
{*        end; {name<>''}                                        *}
{*     end; {entree}                                             *}
{*end; {end printer}                                             *}
{==== ends anule en 2010 ne foctione pas sur ordinteur(XP) =======}




Function Menu_File(y:byte):byte;
 LaBel PASE_NEW;
 var Key           : byte;
     Nom_Pick      : string;
     Nom_Reper     : string;
     New,Termine   : boolean;
     Director,Load : boolean;
begin
    Director:=false;
    Load:=false;
    New:=false;
    Termine:=false;
    HighBox(4,1,9,1,Bx);
    if Y in[61,106] Then
     begin
        Key_Code:=true;
        Case Y Of
          61: begin Y:=3;Key:=61; end;
         106: begin Y:=4;Key:=106;Alt:=true; end;
        end;
     end
    else
     begin
        if Y=0 Then Y:=3;
        Key:=0;
     end;

    ReadBuf(4,2,22,13,Menu_Buf^);
    BoxColor(6,3,22,13,FondBox);
    BoxFill(4,2,20,12,' ');
    Box13.Rectangle(4,2,20,12,Double);
    Putxy(6,3,'Load       F3');
    Putxy(6,4,'Pick   Alt-F3');
    Putxy(6,5,'New');
    Putxy(6,6,'Save       F2');
    Putxy(6,7,'Write to');
    Putxy(6,8,'Directoy   F4');
    Putxy(6,9,'Change dir');
    Putxy(6,10,'Printer...');
    Putxy(6,11,'Quit    Alt-X');
    WriteCar(6,3,'L');
    WriteCar(6,4,'P');
    WriteCar(6,5,'N');
    WriteCar(6,6,'S');
    WriteCar(6,7,'W');
    WriteCar(6,8,'D');
    WriteCar(6,9,'C');
    WriteCar(8,10,'i');
    WriteCar(6,11,'Q');
    HighBox(5,Y,19,Y,Bx);
    Mousexy(3,1);
    DisplayMouse;

    Repeat
        if (Not Key_Code) And (Key in[108,76,112,80,110,78,115,83,119,87,100,68,99,57,80,112,113,81,73,105]) Then
         begin
            HighBox(5,Y,19,Y,Bx);
            Case Key of
              {L} 108,76: Y:=3;
              {P} 112,80: Y:=4;
              {N} 110,78: Y:=5;
              {S} 115,83: Y:=6;
              {W} 119,87: Y:=7;
              {D} 100,68: Y:=8;
              {C}  99,57: Y:=9;
              {i} 73,105: Y:=10;
              {Q} 113,81: Y:=11;
            end; {case}
            Key:=13;
            HighBox(5,Y,19,Y,Bx);
         end
        else
        if ((Key_Code) And (Key in[60,61])) OR ((Alt) And (Key in[106,45])) Then
         begin
            HighBox(5,Y,19,Y,Bx);
            Case Key of
              {F2}  60: Y:=6;
              {F3}  61: Y:=3;
              {Alt-F3} 106: Y:=4;
              {Alt-X}  45: Y:=11;
            end;
            Key_Code:=false;
            Key:=13;
            HighBox(5,Y,19,Y,Bx);
         end
        else
        if (Key_Code) And (Key=72) And (Y>3) Then
         begin
            HighBox(5,Y,19,Y,Bx);
            Dec(y);
            HighBox(5,Y,19,Y,Bx);
         end
        else
        if (Key_Code) And (Key=80) And (Y<11) Then
         begin
            HighBox(5,Y,19,Y,Bx);
            inc(y);
            HighBox(5,Y,19,Y,Bx);
         end
        else
        if (Key_Code) And (Key=62) Then
         begin
            HighBox(5,Y,19,Y,Bx);
            Y:=8;
            HighBox(5,Y,19,Y,Bx);
            if P_Directory(62)<>'' Then
             begin
                Key:=69;
                Key_Code:=false;
                New:=true;
                Director:=true;
             end;
         end
        else
{F1}   if (Key_Code) and (Key=59) Then Help_Keys;

       if (Not Key_Code) And (y in[3..11]) And (Key=13) Then
        begin
           Case y Of
             3: if P_Load<>'' Then
                 begin
                    Key:=69;
                    Key_Code:=false;
                    New:=true;
                    Load:=true;
                 end;

             4: begin              {**Debut Pick**}
                   Nom_Pick:='';Nom_Reper:='';
                   Selec_Pick(Nom_Reper,Nom_Pick);
                   if Nom_Pick='61..'Then
                    begin
                       HighBox(5,Y,19,Y,Bx);
                       Y:=3;
                       HighBox(5,Y,19,Y,Bx);
                       if P_Load<>'' Then
                        begin
                           Key:=69;
                           Key_Code:=false;
                           New:=true;
                           Load:=true;
                        end;
                    end
                   else
                     begin
                        if Nom_Pick='<Load file>' Then Nom_Pick:=P_Pick_Load;
                        if Nom_Pick='NONAME.???' Then
                         begin
                            HighBox(5,Y,19,Y,Bx);
                            Y:=5;
                            HighBox(5,Y,19,Y,Bx);
                            Goto PASE_NEW;
                         end
                        else
                        if (Nom_Pick<>'') And (_Save_Fichier) Then
                         begin
                            if P_New<>69 Then    {**sauvegarde du fichier actuel**}
                              Nom_Pick:='';      {**opperation anulle**}
                         end;

                        if Nom_Pick<>'' Then
                         begin
                            NomFic:=Nom_Pick;
                            if Nom_Reper<>'' Then Disque_Nom:=Nom_Reper;
                            Key:=69;
                            Key_Code:=false;
                            New:=true;
                            Load:=true;
                         end;
                     end;
                end;{**end Pick**}

             5: begin
                   PASE_NEW:
                   Key:=P_New;
                   if Key=69 Then
                    begin
                        Key_Code:=false;
                        New:=true;
                    end;
                end;

            6: begin
                  P_Save;

                  if (Not _Save_Fichier) and (NomFic<>'NONAME.???') Then
                   begin
                      Tab[1].Rtime:=FileDate(Tab[1].NomR+Tab[1].NomF);
                      Tab[1].PosX:=X_Curseur;
                      Tab[1].PosY:=Y_Curseur;
                      Tab[1].PageDebut:=Debut_Page;
                      Tab[1].Ligne:=Line_Curseur;
                      Tab[1].Marque:=Pose_Marque;
                   end;
                  Key:=27;
                  Key_Code:=false;
                  Termine:=true;
               end;

            7: begin
                  Key:=P_Write_TO;
                  if Key=69 Then
                   begin
                      Reinit_Pick(Disque_Nom,NomFic);
                      Key:=27;
                      Termine:=true;
                      Key_Code:=false;
                   end;
               end;


            8: if P_Directory(0)<>'' Then
                begin
                    Key:=69;
                    Key_Code:=false;
                    New:=true;
                    Director:=true;
                end;

            9: P_Change_Dir;

           10: begin (**Printer_Fic;**) end;

           11: begin
                  if _Save_Fichier Then
                   begin
                      if P_New = 69 Then Fin_programme:=true;
                   end
                  else Fin_programme:=true;
               end
           end;{case}
        end; {begin}
       
       CsOff;
       if Not Termine Then
         if (Not New)  And (Not Fin_programme) Then
           begin
              DisplayMouse;
              Key:=KeyMouse;
              MaskMouse;
              if (Key=1) And (not Key_Code) And (Mbox(5,3,19,11)) Then
               begin
                  if MouseY<>Y Then
                   begin
                      HighBox(5,Y,19,Y,Bx);
                      Y:=MouseY;
                      HighBox(5,Y,19,Y,Bx);
                   end;
               end
              else
              if (Key=2) And (not Key_Code) And (MouseY = Y) And (Mbox(5,3,19,11)) Then
               begin
                  Key_Code:=false;
                  Key:=13;
               end
              else  {** Menus **}

              if (Key=2) And (not Key_Code) And (Mbox(13,1,60,1)) Then
               begin
                  Key:=0;
                  Case MouseX Of
                   {5..8: Key:=33;} {File}
                   13..16: Key:=18; {Edit}
                   21..27: Key:=24; {Options}
                   32..35: Key:=38; {Lang}
                   40..51: Key:=34; {Graph}
                   56..60: Key:=50; {Maths}
                   else Key:=0;
                  end;

                  if (Key<>0) Then
                   begin
                      Alt:=true;
                      Key_Code:=true;
                   end;
               end;
           end;

   Until ((Not Key_Code) And (Key In [27,101,69])) OR
         ((Key_Code) And (Alt) And (Key in[18,24,38,34,50])) OR
         ((Key_Code) And (Key in[77,75])) OR (Fin_programme);

   HighBox(4,1,9,1,Bx);
   WriteBuf(4,2,22,13,Menu_Buf^);
   Retur1:=Y;

   if New Then
    begin
        textAttr:=Edit_Color;
        Initialiser;
        if (Load) OR (Director) Then
         begin
            if Director Then Disque_Nom:=Disque_Dire;
            Load_Fichier_Disque(Disque_Nom,NomFic);
            if NomFic<>'NONAME.???' Then
             begin
                Reinit_Pick(Disque_Nom,NomFic);
                if X_curseur<Max_curseurX Then E_curseurX:=X_curseur
                else E_curseurX:=Max_curseurX-1;
                Window(1,1,80,CrtGetMaxY);
                Window(2,4,79,CrtGetMaxY-1);
                Premiere_Page_Debut(Debut_Page);
             end;
            Window(1,1,80,CrtGetMaxY);
         end
        else
         begin
            NomFic:='NONAME.???';
            Disque_Nom:=Repertoire;
        end;
    end;
 
   if ((Key_Code) And (Alt) And (Key in[18,24,38,34,50])) Then
    begin
       Case Key Of
         18: Menu_File:=2;
         24: Menu_File:=3;
         38: Menu_File:=4;
         34: Menu_File:=5;
         50: Menu_File:=6;
       end;
    end
   else
   if (Key_Code) And (Key in[77,75]) Then
    begin
       Case Key of
         77: Menu_File:=2; {* Edit;      *}
         75: Menu_File:=6; {* Menu_Maths *}
       end;
    end
   else
    begin
      Menu_File:=27;
      Retur0:=1;
    end;
end; {**ends File**}





Procedure Mode_25_50_Lines(Mode:byte);
begin
    (*********** anule en 2010 pour ordiateurs(PX) *********
     if (CrtGetMaxY=50) And (Mode=25) Then ScreenLine25
     else if (CrtGetMaxY=25) And (Mode=50) Then ScreenLine50;
    ********************************************************)
    Max_CurseurX:=78;
    Max_CurseurY:=CrtGetMaxY-4;   {position max de verticale}
    textAttr:=Menu_Color;
    Window(1,1,80,CrtGetMaxY);
    Writechar(1,1,80,' ');
    Putxy(5,1,'File    Edit    Options    Lang    Graphe Trace    Maths');
    WriteCar(5,1,'F');
    WriteCar(13,1,'E');
    WriteCar(21,1,'O');
    WriteCar(32,1,'L');
    WriteCar(40,1,'G');
    WriteCar(56,1,'M');
    textAttr:=Edit_Color;
    
    Box13.Rectangle(1,2,80,CrtGetMaxY,Simple);
    Putxy(36,2,' Edit ');
    ClearScreen(2, 3, 79, CrtGetMaxY-1,Edit_Color);
    textAttr:=Etat_Color;
    Putxy(6,3,'Line');
    Putxy(18,3,'Col');
    Putxy(28,3,'Insert');
    Putxy(35,3,'Indent');
    Putxy(49,3,'Unindent');
    Putxy(58,3,NomFic);
    textAttr:=Edit_Color;

    if X_curseur<Max_curseurX Then E_curseurX:=X_curseur
    else E_curseurX:=Max_curseurX-1;

    Window(1,1,80,CrtGetMaxY);
    Window(2,4,79,CrtGetMaxY-1);
    Premiere_Page_Debut(Debut_Page);
    Window(1,1,80,CrtGetMaxY);

    if Y_curseur>=Max_curseurY Then
     begin
         Dec(Line_curseur,Y_curseur-(Max_curseurY-1));
         Y_curseur:=Max_curseurY-1;
     end;
    Change_de_ligne:=true;
end;{**ends Mode_25_50_Lines**}




{==================================}
{*** Note :voir Menu_C.doc ********}
{==================================}


Function Menu_Options(y:byte):byte;
 var  Key     : byte;
     Ok_Ecran : byte;

begin
   Ok_Ecran:=0;
   HighBox(20,1,28,1,Bx);

   Readbuf(20,2,37,11,Menu_Buf^);
   BoxColor(22,3,37,11,FondBox);
   BoxFill(20,2,35,10,' ');
   Box13.Rectangle(20,2,35,10,Double);
   Putxy(22,3,'Changer Attr');
   Putxy(22,4,'Aide general');
   Putxy(22,5,'Screen  Size ');
   Putxy(22,6,'Test Pro.Num');
   Putxy(22,7,'Exten Defaul');
   Putxy(22,8,'Trier Block ');
   Putxy(22,9,'Information ');
   WriteCar(22,3,'C');
   WriteCar(22,4,'A');
   WriteCar(22,5,'S');
   WriteCar(27,6,'P');
   WriteCar(22,7,'E');
   WriteCar(22,8,'T');
   WriteCar(22,9,'I');
   HighBox(21,Y,34,Y,Bx);
   Find_Valeur:=0;
   Mousexy(19,1);

   Repeat
       CSOFF;
       
       (***Key:=KeyBoard;****)

       DisplayMouse;
       Key:=KeyMouse;
       MaskMouse;

       if (Key=1) And (not Key_Code) And (Mbox(21,3,34,9)) Then
        begin
           if MouseY <> Y Then
            begin
               HighBox(21,Y,34,Y,Bx);
               Y:=MouseY;
               HighBox(21,Y,34,Y,Bx);
            end;
        end
       else
       if (Key=2) And (not Key_Code) And (MouseY = Y) And (Mbox(21,3,34,9)) Then
        begin
           Key_Code:=false;
           Key:=13;
        end

       else  {** Menus **}

       if (Key=2) And (not Key_Code) And (Mbox(5,1,60,1)) Then
        begin
           Key:=0;
           Case MouseX Of
                5..8: Key:=33; {File}
              13..16: Key:=18; {Edit}
              {**21..27: Key:=24;**} {**Options**}
              32..35: Key:=38; {Lang}
              40..51: Key:=34; {Graph}
              56..60: Key:=50; {Maths}
              else Key:=0;
           end;

           if (Key<>0) Then
            begin
               Alt:=true;
               Key_Code:=true;
            end;
        end;

       if (Not Key_Code) And (Key in[99,67,97,65,115,83,80,112,101,69,84,116,105,73]) Then
        begin
           HighBox(21,Y,34,Y,Bx);
           Case Key of
             {C}  99,67: Y:=3;
             {A}  97,65: Y:=4;
             {S} 115,83: Y:=5;
             {P} 112,80: Y:=6;
             {E} 101,69: Y:=7;
             {T} 84,116: Y:=8;
             {I} 105,73: Y:=9;
           end; {case}
           Key:=13;
           HighBox(21,Y,34,Y,Bx);
        end
       else
       if (Key_Code) And (Key=72) And (Y>3) Then
        begin
           HighBox(21,Y,34,Y,Bx);
           Dec(y);
           HighBox(21,Y,34,Y,Bx);
        end
       else
       if (Key_Code) And (Key=80) And (Y<9) Then
        begin
           HighBox(21,Y,34,Y,Bx);
           inc(y);
           HighBox(21,Y,34,Y,Bx);
        end;

       if ((y in[3,4,5,6,7,8,9]) And (Key=13)) Then   {Load}
        begin
          Case y Of
            3: Change_Attribut;
            4: Help_Dans_Index(Repertoire+'EDnum\','EdNUM.HLP');
            5: begin
                   (*** anule Ok_Ecran:=Choix_Ecran; Key:=0;***)
               end;

            6: begin
                  Entree1:=false;
                  ix:=1;X_Car:=' ';
                  While (ix<100) And (Not Entree1) Do
                   begin
                      X_Car:=Buffer^[ix];
                      if X_Car>#32 Then Entree1:=true;
                      inc(ix);
                   end;
                  if X_Car = '%' Then
                   begin
                      Texte_Programme_Num;
                   end;
                   Key:=0;
               end;

            7: begin
                  Extension_Defaut;
                  Key:=0;
               end;

            8: begin
                  Find_Valeur:=84;
                  Key_Code:=false;
                  Key:=27;
               end;

            9: begin
                  (***if Not Control_Code Then Fin_Programme:=true;***)
                  (***Write_Num750(4,3);***)

                  debut_program;
                  textAttr:=Menu_Color;
                  Key:=0;
               end;
          end;
        end
       else
       if (Key_Code) and (Alt) And (Key=45) Then
        begin
           if _Save_Fichier Then
            begin
               if P_New = 69 Then Fin_programme:=true;
            end
           else Fin_programme:=true;
        end
       else
       if (Key_Code) and (Key=59) Then Help_Keys;

   Until ((not Key_code) And (Key in [255,27])) OR
         ((Key_Code) And (Key in[60,61,75,77])) OR
         ((Key_Code) And (Alt) And (Key in[33,18,38,34,50])) OR
         ((Alt) And (Key=106)) OR (Ok_Ecran>0) OR (Find_Valeur=84) Or
         (Fin_programme);

   HighBox(20,1,28,1,Bx);
   Writebuf(20,2,37,11,Menu_Buf^);
   Retur3:=Y;

   if ((Key_Code) And (Alt) And (Key in[33,18,38,34,50])) Then
     begin
        Case Key Of
          33: Menu_Options:=1;
          18: Menu_Options:=2;
          38: Menu_Options:=4;
          34: Menu_Options:=5;
          50: Menu_Options:=6;
        end;
     end
   else
   Case Key Of
      75: Menu_Options:=2;
      77: Menu_Options:=4;

     106: begin
             Menu_Options:=1;
             Retur1:=106;
          end;

      60: begin
             P_Save;
             Menu_Options:=27;
             Retur0:=3;
          end;

      61: begin
             Menu_Options:=1;
             Retur1:=61;
          end;

      27: begin
          Menu_Options:=27;
          Retur0:=3;
        end;
   end;

   if Key=255 THen
    begin
        X_curseur:=1;
        E_curseurX:=1;
        Y_curseur:=1;
        Line_Curseur:=1;
        Debut_Page:=1;
        textAttr:=Edit_Color;
        Window(1,1,80,CrtGetMaxY);
        Window(2,4,79,CrtGetMaxY-1);
        Premiere_Page_Debut(Debut_Page);
        Window(1,1,80,CrtGetMaxY);
        Menu_Options:=27;
        Retur0:=3;
    end
   else
   if Fin_programme Then Menu_Options:=27;

   {========================================} 
   {**** anule le annee 2010 pour PX    ****}
   {========================================}

   if Ok_Ecran In[25,50] Then
    begin
       CrtGetMaxY:=25;
   
  {===========================================}       
  {   alulle en 2010 pour XP                  }
  {    Mode_25_50_Lines(Ok_Ecran);            }  
  {    StyleMouse(2,14);                      }
  {    WindowMouse(1,1,CrtGetMaxX,CrtGetMaxY);}
  {    Menu_Options:=27;                      }
  {    Retur0:=3;                             }
  {===========================================} 
   end;
end;{**Menu Options**}



Function Menu_Language(y:byte):byte;
 var  Key   : byte;
     Entree : boolean;

begin
   HighBox(31,1,36,1,Bx);
   Readbuf(31,2,52,12,Menu_Buf^);
   BoxColor(33,3,52,12,FondBox);
   BoxFill(31,2,50,11,' ');
   Box13.Rectangle(31,2,50,11,Double);
   Putxy(33,3,'Block  '+#26+'   Notes ');
   Putxy(33,4,'Phrases '+#26+'  Notes');
   Putxy(33,5,'Fran?ais Anglais');
   Putxy(33,6,'Anglais Fran?ais');
   Putxy(33,7,'Tables de verbes');
   Putxy(33,8,'Examples    Find ');
   Putxy(33,9,'Repertoire  Find');
   Putxy(33,10,'Change of notes');

   WriteCar(33,3,'B');
   WriteCar(33,4,'P');
   WriteCar(33,5,'F');
   WriteCar(33,6,'A');
   WriteCar(33,7,'T');
   WriteCar(33,8,'E');
   WriteCar(33,9,'R');
   WriteCar(33,10,'C');

   HighBox(32,Y,49,Y,Bx);

   Mousexy(30,1);
   Repeat
       CSOFF;
       
       {Key:=KeyBoard;}

       DisplayMouse;
       Key:=KeyMouse;
       MaskMouse;

       if (Key=1) And (not Key_Code) And (Mbox(32,3,49,10)) Then
        begin
           if MouseY <> Y Then
            begin
               HighBox(32,Y,49,Y,Bx);
               Y:=MouseY;
               HighBox(32,Y,49,Y,Bx);
            end;
        end
       else
       if (Key=2) And (not Key_Code) And (MouseY = Y) And (Mbox(32,3,49,10)) Then
        begin
           Key_Code:=false;
           Key:=13;
        end
       else  {** Menus **}
       if (Key=2) And (not Key_Code) And (Mbox(5,1,60,1)) Then
        begin
           Key:=0;
           Case MouseX Of
              5..8: Key:=33; {File}
            13..16: Key:=18; {Edit}
            21..27: Key:=24; {Options}
            {**32..35: Key:=38;**} {**Lang**}
            40..51: Key:=34; {Graph}
            56..60: Key:=50; {Maths}
            else Key:=0;
           end;

           if (Key<>0) Then
            begin
               Alt:=true;
               Key_Code:=true;
            end;
        end;

       if (Not Key_Code) And (Key in[66,98,80,112,70,102,65,97,84,116,69,101,82,114,67,99]) Then
        begin
           HighBox(32,Y,49,Y,Bx);
           Case Key of
             {B} 66,98:  Y:=3;
             {P} 80,112: Y:=4;
             {F} 70,102: Y:=5;
             {A}  65,97: Y:=6;
             {T} 84,116: Y:=7;
             {E} 69,101: Y:=8;
             {R} 82,114: Y:=9;
             {C} 67,99:  Y:=10;
           end; {case}
           Key:=13;
           HighBox(32,Y,49,Y,Bx);
        end
       else
       if (Key_Code) And (Key=72) And (Y>3) Then
        begin
           HighBox(32,Y,49,Y,Bx);
           Dec(y);
           HighBox(32,Y,49,Y,Bx);
        end
       else
       if (Key_Code) And (Key=80) And (Y<10) Then
        begin
           HighBox(32,y,49,Y,Bx);
           inc(y);
           HighBox(32,Y,49,Y,Bx);
        end;

       if ((y in[3,4,5,6,7,8,9,10]) And (Key=13)) Then
        begin
          Case y Of
            3: Lire_Phrases(25,4,Dic_Nom8);
            4: Lire_Phrases(25,5,Dic_Nom7);

            5: begin
                  Entree:=Texte_traduction(6,'F');
                  if Copy_Exemples Then
                   begin
                      Key_code:=false;
                      Key:= 27;
                   end;
               end;

            6: begin
                  Entree:=Texte_traduction(7,'A');
                  if Copy_Exemples Then
                   begin
                      Key_code:=false;
                      Key:= 27;
                   end;
               end;

            7: begin
                  Nom_Help:=Table_De_Verbes(FondBox);
                  if Nom_Help<>'' Then LireTexte(Disque_Help,Nom_Help);
                  Nom_Help:='*.Hlp';
                  if Copy_Exemples Then
                   begin
                      Key_code:=false;
                      Key:= 27;
                   end;
               end;

            8: begin
                  Dir_Nom_Help;
                  if Nom_Help<>'*.Hlp' Then LireTexte(Disque_Help,Nom_Help);
                  if Copy_Exemples Then
                   begin
                      Key_code:=false;
                      Key:= 27;
                   end;
               end;

            9: Change_Repertoire_Langage(FondBox);

           10: Change_Nom_Fic_Notes(10)
          end;
        end
       else
       if (Key_Code) and (Alt) And (Key=45) Then
        begin
           if _Save_Fichier Then
            begin
               if P_New = 69 Then Fin_programme:=true;
            end
           else Fin_programme:=true;
        end
       else
       if (Key_Code) and (Key=59) Then Help_Keys;

   Until ((not Key_code) And (Key = 27)) OR
         ((Key_Code) And (Key in[60,61,75,77])) OR
         ((Key_Code) And (Alt) And (Key in[33,18,24,34,50])) OR
         ((Alt) And (Key=106)) OR  (Fin_programme);

   HighBox(31,1,36,1,Bx);
   Writebuf(31,2,52,12,Menu_Buf^);
   Retur4:=Y;
   if ((Key_Code) And (Alt) And (Key in[33,18,24,34,50])) Then
    begin
        Case Key Of
          33: Menu_Language:=1;
          18: Menu_Language:=2;
          24: Menu_Language:=3;
          34: Menu_Language:=5;
          50: Menu_Language:=6;
        end;
    end
   else
     Case Key Of
      75: Menu_Language:=3;
      77: Menu_Language:=5;
     106: begin
             Menu_Language:=1;
             Retur1:=106;
          end;
      60: begin
             P_Save;
             Menu_Language:=27;
             Retur0:=3;
          end;
      61: begin
             Menu_Language:=1;
             Retur1:=61;
          end;
      27: begin
             Menu_Language:=27;
             Retur0:=4;
          end;
     end;

   if Fin_programme Then Menu_Language:=27;

end; {**langage**}






Function Menu_Graph(y:byte):byte;
 var Key : byte;

begin
   HighBox(39,1,52,1,Bx);
   Readbuf(39,2,59,9,Menu_Buf^);
   BoxColor(41,3,59,9,FondBox);
   BoxFill(39,2,57,8,' ');
   Box13.Rectangle(39,2,57,8,Simple);
   Putxy(41,3,'Graph Trace NUM');
   Putxy(41,4,'Help  Graph Num');
   Putxy(41,5,'Notes de  C.N.C');
   Putxy(41,6,'Init Tool outil');
   Putxy(41,7,'Auto  var  Edit');

   WriteCar(41,3,'G');
   WriteCar(41,4,'H');
   WriteCar(41,5,'N');
   WriteCar(41,6,'I');
   WriteCar(41,7,'A');

   HighBox(40,Y,56,Y,Bx);

   Mousexy(38,1);
   Repeat
       Csoff;

       {Key:=KeyBoard;}

       DisplayMouse;
       Key:=KeyMouse;
       MaskMouse;

       if (Key=1) And (not Key_Code) And (Mbox(40,3,56,7)) Then
        begin
           if MouseY <> Y Then
            begin
               HighBox(40,Y,56,Y,Bx);
               Y:=MouseY;
               HighBox(40,Y,56,Y,Bx);
            end;
        end
       else
       if (Key=2) And (not Key_Code) And (MouseY = Y) And (Mbox(40,3,56,7)) Then
        begin
           Key_Code:=false;
           Key:=13;
        end
       else  {** Menus **}
       if (Key=2) And (not Key_Code) And (Mbox(5,1,60,1)) Then
        begin
            Key:=0;
            Case MouseX Of
                5..8: Key:=33; {File}
              13..16: Key:=18; {Edit}
              21..27: Key:=24; {Options}
              32..35: Key:=38; {Lang}
              {**40..51: Key:=34;**} {**Graph**}
              56..60: Key:=50; {Maths}
              else Key:=0;
            end;

            if (Key<>0) Then
             begin
                 Alt:=true;
                 Key_Code:=true;
             end;
        end;

       if (Not Key_Code) And (Key in[71,103,72,104,78,110,73,105,65,97]) Then
        begin
           HighBox(40,Y,56,Y,Bx);
           Case Key of
            {G} 71,103: Y:=3;
            {H} 72,104: Y:=4;
            {N} 78,110: Y:=5;
            {I} 73,105: Y:=6;
            {A}  65,97: Y:=7;
           end; {case}
        
          if (Key<>71) And (Key<>103) Then Key:=13;
          HighBox(40,Y,56,Y,Bx);
        end;

       if (Key_Code) And (Key=80) And (Y<7) Then
        begin
           HighBox(40,Y,56,Y,Bx);
           inc(Y);
           HighBox(40,Y,56,Y,Bx);
        end
       else
       if (Key_Code) And (Key=72) And (Y>3) Then
        begin
           HighBox(40,Y,56,Y,Bx);
           Dec(Y);
           HighBox(40,Y,56,Y,Bx);
        end
       else
      if Key=13 Then
       begin

          if Y=3 Then
           begin
              if (_Save_Fichier) And (NomFic<>'') And (NomFic<>'NONAME.???')  Then
               begin
                  textAttr:=Menu_Color;
                  if P_New<>69 Then
                   begin
                       Sxx1:='';
                   end;
               end;

              Window(1,1,80,CrtGetMaxY);
              SetGraphMode(GetGraphMode);

              if (Not _Save_Fichier) Then
               begin
                  ix:=1;X_Car:=' ';
                  Entree1:=false;
                  While ((ix < Fin_Buffer) And (ix<100) And (Not Entree1)) Do
                   begin
                      X_Car:=Buffer^[ix];
                      if X_Car>#32 Then Entree1:=true;
                      inc(ix);
                   end;

                  if X_Car = '%' Then
                   begin
                      GraPhique_Numeriqe(Disque_Nom,NomFic);
                   end
                  else
                    GraPhique_Numeriqe('','');
               end
              else GraPhique_Numeriqe('','');

              RESTORECRTMODE;
              EDIt_ECRAN;

              textAttr:=Edit_Color;
              if X_curseur<Max_curseurX Then E_curseurX:=X_curseur
              else E_curseurX:=Max_curseurX-1;
              Window(1,1,80,CrtGetMaxY);
              Window(2,4,79,CrtGetMaxY-1);
              Premiere_Page_Debut(Debut_Page);
              Window(1,1,80,CrtGetMaxY);

             if Y_curseur>=Max_curseurY Then
              begin
                 Dec(Line_curseur,Y_curseur-(Max_curseurY-1));
                 Y_curseur:=Max_curseurY-1;
              end;
             Change_de_ligne:=true;
             WindowMouse(1,1,CrtGetMaxX,CrtGetMaxY);
             StyleMouse(2,14);

             Key:=255;
             Key_Code:=false;
             textAttr:=Menu_Color;
             HighBox(39,1,52,1,Bx);
           end
          else
          if Y=4 Then Help_Index_Num(Repertoire+'EDnum\','Help_Num.HLP')
          else
          if Y=5 Then
           begin
              Nom_Help:=Table_De_CommandeNC(FondBox);
              if Nom_Help<>'' Then LireTexte(Disque_Help,Nom_Help);
              Nom_Help:='*.Hlp';
              if Copy_Exemples Then
               begin
                  Key_code:=false;
                  Key:= 27;
               end;
           end
          else
         if Y=6 Then Correction_Outils(28,7)
         else
         if Y=7 Then  Auto_Var_Edit;

       end;
      
      if (Key_Code) and (Alt) And (Key=45) Then
       begin
          if _Save_Fichier Then
           begin
              if P_New = 69 Then Fin_programme:=true;
           end
          else Fin_programme:=true;
       end
      else
      if (Key_Code) and (Key=59) Then Help_Keys;

   Until ((Not key_Code) And (Key in[27,255])) OR
         ((key_Code) And (Key in[75,77])) Or
         ((Key_Code) And (Alt) And (Key in[33,18,24,38,50])) OR (Fin_Programme);

   if Key = 255 Then Key:=27
   else Writebuf(39,2,59,9,Menu_Buf^);
   Retur5:=Y;
   HighBox(39,1,52,1,Bx);

   if Fin_Programme Then Menu_Graph:=27
   else
   if ((Key_Code) And (Alt) And (Key in[33,18,24,38,50])) Then
     begin
        Case Key Of
          33: Menu_Graph:=1;
          18: Menu_Graph:=2;
          24: Menu_Graph:=3;
          38: Menu_Graph:=4;
          50: Menu_Graph:=6;
        end;
     end
   else
   Case Key Of
     75: Menu_Graph:=4;
     77: Menu_Graph:=6;
     27: begin
            Menu_Graph:=27;
            Retur0:=5;
         end;
   end;
end;{**ends Menu_Graph**}
 


Function Menu_Mathes(y:byte):byte;
 var Key          : byte;
     Sn           : string[10];
     Lignes       : byte;
     Entree,Colory: boolean;
     nn           : string;

begin
   Colory:=false;
   HighBox(55,1,61,1,Bx);
   Readbuf(55,2,73,11,Menu_Buf^);
   BoxColor(57,3,73,11,FondBox);
   BoxFill(55,2,71,10,' ');
   Box13.Rectangle(55,2,71,10,Simple);
   Putxy(57,3,'Calculatrice');
   Putxy(57,4,'Calculator');
   Putxy(57,5,'Rotation   G3');
   Putxy(57,6,'Distan  Angle');
   Putxy(57,7,'G3 Centre-Arc');
   Putxy(57,8,'Light Colours');
   if Ordinateur486 Then  {**Ordinateur 486**}
     Putxy(57,9,'Proceseur 486')
   else
   Putxy(57,9,'Proceseur 386');
   WriteCar(57,3,'C');
   WriteCar(58,4,'a');
   WriteCar(57,5,'R');
   WriteCar(57,6,'D');
   WriteCar(57,7,'G');
   HighBox(56,Y,70,Y,Bx);

   Mousexy(54,1);
   Repeat

       {Key:=KeyBoard;}

       Csoff;
       DisplayMouse;
       Key:=KeyMouse;
       MaskMouse;

       if (Key=1) And (not Key_Code) And (Mbox(56,3,70,9)) Then
        begin
           if MouseY <> Y Then
            begin
               HighBox(56,Y,70,Y,Bx);
               Y:=MouseY;
               HighBox(56,Y,70,Y,Bx);
            end;
        end
       else
       if (Key=2) And (not Key_Code) And (MouseY = Y) And (Mbox(56,3,70,9)) Then
        begin
           Key_Code:=false;
           Key:=13;
        end
       else  {** Menus **}
       if (Key=2) And (not Key_Code) And (Mbox(5,1,51,1)) Then
        begin
            Key:=0;
            Case MouseX Of
               5..8: Key:=33; {File}
             13..16: Key:=18; {Edit}
             21..27: Key:=24; {Options}
             32..35: Key:=38; {Lang}
             40..51: Key:=34; {Graph}
             {**56..60: Key:=50;**} {**Maths**}
             else Key:=0;
            end;

            if (Key<>0) Then
              begin
                 Alt:=true;
                 Key_Code:=true;
              end;
        end;

       if (Not Key_Code) And (Key in[67,99,65,97,82,114,68,100,71,103]) Then
        begin
           HighBox(56,Y,70,Y,Bx);
           Case Key of
            {C} 67,99: Y:=3;
            {a} 65,97: Y:=4;
            {R} 82,114: Y:=5;
            {D} 68,100: Y:=6;
            {G} 71,103: Y:=7;
           end; {case}

          Key:=13;
          HighBox(56,Y,70,Y,Bx);
        end;

       if (Key_Code) And (Key=80) And (Y<9) Then
        begin
           HighBox(56,Y,70,Y,Bx);
           inc(Y);
           HighBox(56,Y,70,Y,Bx);
        end
       else
       if (Key_Code) And (Key=72) And (Y>3) Then
        begin
           HighBox(56,Y,70,Y,Bx);
           Dec(Y);
           HighBox(56,Y,70,Y,Bx);
        end
       else
       if (Not Key_Code) and (Key=13) Then
        begin
           if Y=3 Then
            begin
                ReadBuf(49,4,51+26,5+11,BuffDir^);
                BoxColor(51,5,51+26,5+11,FondBox);
                Calculatrice(49,4,Calculatrice_S2,Calculatrice_S3,Calculatrice_Total,Calculatrice_TotalM);
                WriteBuf(49,4,51+26,5+11,BuffDir^);
                CSOff;
            end
           else
           if Y=4 Then
            begin
                if CrtGetMaxY=50 Then ScreenLine25;
                Window(1,1,80,CrtGetMaxY);
                Calculator;
                Window(1,1,80,CrtGetMaxY);
                StyleMouse(2,14);
                Colory:=true;
            end
           else
           if Y=5 Then
            begin
                ReadBuf(48,6,50+30,7+8,BuffDir^);
                BoxColor(50,7,50+30,7+8,FondBox);
                DONNE_ROTATION_G3(48,6);
                WriteBuf(48,6,50+30,7+8,BuffDir^);
            end
           else
          if Y=6 Then
           begin
               ReadBuf(48,7,50+30,8+7,BuffDir^);
               BoxColor(50,8,50+30,8+7,FondBox);
               Cherche_Rayon(48,7);
               WriteBuf(48,7,50+30,8+7,BuffDir^);
           end
          else
          if Y=7 Then
           begin
              ReadBuf(48,8,50+30,9+11,BuffDir^);
              BoxColor(50,9,50+30,9+11,FondBox);
              Calcul_Centre_Arc(48,8);
              WriteBuf(48,8,50+30,9+11,BuffDir^);
           end
          else
          if Y=8 Then
           begin
               Key:=0;
               ReadBuf(40,9,50+30,12,BuffDir^);
               BoxColor(42,10,50+29,12,FondBox);
               BoxFill(40,9,50+27,11,' ');
               Box13.Rectangle(40,9,50+27,11,Simple);
               Putxy(43,10,'Modification des Couleurs [Y / N]');
               CsOff;

               Repeat
                  Key:=Keyboard;
               Until Key in[89,121,78,110,27];
        
               WriteBuf(40,9,50+30,12,BuffDir^);

               if Key in[89,121] Then
                begin
                   Mode_Color(Repertoire+'EDNUM\EDNUM.INI');
                   Colory:=true;
                   FondBox:=Edit_Color-(((Edit_Color And $70) shr 4) * 16);
                   Fond__Box:=FondBox;
                end;
               Key:=27;
           end;
          if Y=9 Then
           begin
               Key:=0;
               if Ordinateur486 Then nn:='486'
               else nn:='386';
               
               ReadBuf(40,10,50+30,13,BuffDir^);
               BoxColor(42,11,50+29,13,FondBox);
               BoxFill(40,10,50+27,12,' ');
               Box13.Rectangle(40,10,50+27,12,Simple);
               Putxy(43,11,'Proceseur 386 ou 486: ');
               Entree:=ReadBox(65,11,nn,4,5);

               if Entree Then
                begin
                   BoxFill(40,10,50+27,12,' ');
                   Box13.Rectangle(40,10,50+27,12,Simple);
                   Putxy(43,11,'Attention!!  Modification [Y / N]');
                   CsOff;
                   Repeat
                      Key:=KeyBoard;
                   Until Key in[89,121,78,110,27];
                end;

               if Key in[89,121] Then
                begin
                   if nn<>'486' Then Ordinateur486:=false
                   else Ordinateur486:=true;
                   Key:=0;
 
                   HighBox(56,Y,70,Y,Bx);
                   if Ordinateur486 Then  {**Ordinateur 486* *}
                      Putxy(57,9,'Proceseur 486')
                   else
                   Putxy(57,9,'Proceseur 386');
                   HighBox(56,Y,70,Y,Bx);

                   if Ordinateur486 Then  {Ordinateur 486}
                    begin
                       DelayPose:=100;            {** Editeur **}
                       Opertion_Tempo:=7000;      {** Graphiques **}
                       Messages_Tempo:=32000;     {** Messages sur graphiques **}
                       TempoOk:=100;
                       Tempo:=80;                 {** Vitese de graphiques **}
                       DelayPon:=31000;           {** execution des POM **}
                       DelayMouse:=2000;          {** vitese de Mousse **}
                       Tempo__Mouse:=Round(DelayMouse)+200;
                    end
                   else
                    begin                 {Ordinateur 386}
                       DelayPose:=30;
                       Opertion_Tempo:=350;
                       Messages_Tempo:=2500;
                       TempoOK:=10;
                       Tempo:=80;
                       DelayPon:=400; {Ordinateur 386}
                       DelayMouse:=70;
                       Tempo__Mouse:=Round(DelayMouse)+200;
                    end;
                end {** key = Y **}
               else
               Key:=27;
               WriteBuf(40,10,50+30,13,BuffDir^);
               Csoff;
            end;
        end
       else
       if (Key_Code) and (Alt) And (Key=45) Then
        begin
           if _Save_Fichier Then
            begin
               if P_New = 69 Then Fin_programme:=true;
            end
           else Fin_programme:=true;
        end
       else
       if (Key_Code) and (Key=59) Then Help_Keys;

   Until ((Not key_Code) And (Key in[27])) OR
         ((key_Code) And (Key in[75,77])) OR
         ((Key_Code) And (Alt) And (Key in[33,18,24,38,34])) OR
         (Fin_Programme) OR (Colory);


   if Not Colory Then
    begin
       Writebuf(55,2,73,11,Menu_Buf^);
       HighBox(55,1,61,1,Bx);
    end
   else
     begin
        Colory:=false;
        EDIt_ECRAN;

        textAttr:=Edit_Color;
        if X_curseur<Max_curseurX Then E_curseurX:=X_curseur
        else E_curseurX:=Max_curseurX-1;
        Window(1,1,80,CrtGetMaxY);
        Window(2,4,79,CrtGetMaxY-1);
        Premiere_Page_Debut(Debut_Page);
        Window(1,1,80,CrtGetMaxY);

        if Y_curseur>=Max_curseurY Then
         begin
            Dec(Line_curseur,Y_curseur-(Max_curseurY-1));
            Y_curseur:=Max_curseurY-1;
         end;
        Change_de_ligne:=true;
        WindowMouse(1,1,CrtGetMaxX,CrtGetMaxY);
        StyleMouse(2,14);

        textAttr:=Edit_Color;
        Key:=27;
     end;
   
   Retur6:=Y;
   if ((Key_Code) And (Alt) And (Key in[33,18,24,38,34])) Then
    begin
        Case Key Of
          33: Menu_Mathes:=1;
          18: Menu_Mathes:=2;
          24: Menu_Mathes:=3;
          38: Menu_Mathes:=4;
          34: Menu_Mathes:=5;
        end;
    end
   else
   if Fin_Programme Then Menu_Mathes:=27
   else
     Case Key Of
      75: Menu_Mathes:=5;
      77: Menu_Mathes:=1;
      27: begin
             Menu_Mathes:=27;
             Retur0:=6;
          end;
     end;
end;{**ends Menu_Mathes**}



Function Edit(Y:byte):byte;
 var
    Key    : byte;
    Entree : boolean;
begin
   if (StrFind='') Then Find_valeur:=0;
   HighBox(12,1,17,1,Bx);
   Readbuf(12,2,37,10,Menu_Buf^);
   BoxColor(14,3,37,10,FondBox);
   BoxFill(12,2,35,9,' ');
   Box13.Rectangle(12,2,35,9,Simple);
   Putxy(14,3,'Cherche     Ctrl Q F');
   Putxy(14,4,'Replace     Ctrl Q A');
   Putxy(14,5,'Suite-cherche Ctrl L');
   Putxy(14,6,'Evaluate  formules  ');
   Putxy(14,7,'Help evaluat formule');
   Putxy(14,8,'Clavier  -  Num 750.');

   WriteCar(14,3,'C');
   WriteCar(14,4,'R');
   WriteCar(14,5,'S');
   WriteCar(14,6,'E');
   WriteCar(14,7,'H');
   WriteCar(16,8,'a');

   HighBox(13,Y,34,Y,BX);
   Mousexy(11,1);
   Repeat

       {Key:=KeyBoard;}

       Csoff;
       DisplayMouse;
       Key:=KeyMouse;
       MaskMouse;

       if (Key=1) And (not Key_Code) And (Mbox(13,3,34,8)) Then
        begin
           if MouseY <> Y Then
            begin
               HighBox(13,Y,34,Y,Bx);
               Y:=MouseY;
               HighBox(13,Y,34,Y,Bx);
            end;
        end
       else
       if (Key=2) And (not Key_Code) And (MouseY = Y) And (Mbox(13,3,34,8)) Then
        begin
           Key_Code:=false;
           Key:=13;
        end
       else  {** Menus **}
       if (Key=2) And (not Key_Code) And (Mbox(5,1,60,1)) Then
        begin
            Key:=0;
            Case MouseX Of
               5..8: Key:=33; {File}
             {**13..16: Key:=18;**} {**Edit**}
             21..27: Key:=24; {Options}
             32..35: Key:=38; {Lang}
             40..51: Key:=34; {Graph}
             56..60: Key:=50; {Maths}
             else Key:=0;
            end;

            if (Key<>0) Then
              begin
                 Alt:=true;
                 Key_Code:=true;
              end;
        end;

       if (Not Key_Code) And (Key in[67,99,82,114,83,115,69,101,72,104,65,97]) Then
        begin
           HighBox(13,Y,34,Y,Bx);
           Case Key of
            {C} 67,99 : Y:=3;
            {R} 82,114: Y:=4;
            {S} 83,115: Y:=5;
            {E} 69,101: Y:=6;
            {H} 72,104: Y:=7;
            {a} 65,97:  Y:=8;
           end; {case}
           Key:=13;
           HighBox(13,Y,34,Y,Bx);
        end;

       if (Key_Code) and (Key=80) And (Y<8) Then
        begin
           highbox(13,Y,34,Y,BX);
           inc(Y);
           highbox(13,Y,34,Y,BX);
        end
       else
       if (Key_Code) And (Key=72) And (Y>3) Then
        begin
           highbox(13,Y,34,Y,BX);
           Dec(Y);
           highbox(13,Y,34,Y,BX);
        end
       else
       if ((Not Key_Code) And (Key=13)) Then
        begin
           Case Y Of
             3: begin
                   if ( _Finds(2)) Then
                    begin
                       Find_valeur:=63;
                       Key:=255;
                       Key_Code:=false;
                    end
                   else Find_valeur:=0;
                end;

             4: begin
                   if ( _Finds(1)) Then
                    begin
                       Find_valeur:=98;
                       Key:=255;
                       Key_Code:=false;
                    end
                   else Find_valeur:=0;
                end;

             5: begin
                   if (StrFind<>'') Then
                    begin
                       Find_valeur:=62;
                       Key:=255;
                       Key_Code:=false;
                    end
                   else Find_Valeur:=0;
                end;

             6: begin
                   Readbuf(3,7,78,11,BuffDir^);
                   BoxColor(5,8,77,11,FondBox);
                   BoxFill(3,7,75,10,' ');
                   Box13.Rectangle(3,7,75,10,Simple);
                   Putxy(34,7,' Evaluate ');
                   Repeat
                      Entree:=ReadBox(5,8,StrCalcul,68,140);
                      if (Entree) and (StrCalcul<>'') Then
                       begin
                          StrResult:=Act(StrCalcul,9,4);
                          Putxy(5,9,'                                                                ');
                          textAttr:=113;
                          Putxy(5,9,'Result: ');
                          if (Result__Error = 1) Then
                           begin
                              textAttr:=116;
                              Putxy(13,9,StrResult);
                              StrResult:='';
                           end
                          else Putxy(13,9,StrResult);
                          textAttr:=Menu_Color;
                       end;
                   Until (Not Entree);
                   Writebuf(3,7,78,11,BuffDir^);
                end;

              7: begin
                    Readbuf(14,8,64,14,BuffDir^);
                    BoxColor(16,9,64,14,FondBox);
                    BoxFill(14,8,62,13,' ');
                    Box13.Rectangle(14,8,62,13,Simple);
                    Putxy(32,8,' Help evaluate ');
                    Putxy(16,9,'  +   -   *   /   ^   (   )');
                    Putxy(16,10,'PI(0) ABS   TAN  ATAN   COS    EXP    LN');
                    Putxy(16,11,'SIN   SQRT  SQR  TRUNC  RADIA  ARSIN  ARCOS');
                    Putxy(16,12,'ROUND FRAC INT');
                    Mousexy(14,8);
                    csoff;
                    DisplayMouse;
                    Repeat
                        Key:=KeyMouse;
                    Until ( (Key=1) And (Mbox(15,9,61,12)) ) OR (Key=27);
                    MaskMouse;
                    key:=0;
                    Writebuf(14,8,64,14,BuffDir^);
                 end;

              8: begin
                    Window(1,1,80,CrtGetMaxY);
                    SetGraphMode(GetGraphMode);
                    Voir750;
                    RESTORECRTMODE;
                    EDIt_ECRAN;
                    textAttr:=Edit_Color;

                    if X_curseur<Max_curseurX Then E_curseurX:=X_curseur
                    else E_curseurX:=Max_curseurX-1;
                    Window(1,1,80,CrtGetMaxY);
                    Window(2,4,79,CrtGetMaxY-1);
                    Premiere_Page_Debut(Debut_Page);
                    Window(1,1,80,CrtGetMaxY);

                    if Y_curseur>=Max_curseurY Then
                     begin
                        Dec(Line_curseur,Y_curseur-(Max_curseurY-1));
                        Y_curseur:=Max_curseurY-1;
                     end;
                    Change_de_ligne:=true;
                    WindowMouse(1,1,CrtGetMaxX,CrtGetMaxY);
                    StyleMouse(2,14);

                    Key:=254;
                    Key_Code:=false;
                    textAttr:=Menu_Color;
                    Highbox(12,1,17,1,BX);
                 end;
           end;{**case**}
        end
       else
       if (Alt And ((Key=45) Or (Key=106)))  Then
        begin
           if (_Save_Fichier) Then
            begin
               if (P_New = 69)  Then Fin_Programme:=true;
            end
           else Fin_Programme:=true;
        end
       else
       if (Key_Code and (Key = 59)) Then Help_Keys;

   Until ((Not key_Code) And (Key in[27,255,254])) OR (Fin_Programme) OR
         ((Key=77) And (Key_Code)) OR  ((Key=75) And (Key_Code)) OR
         ((Key_Code) And (Alt) And (Key in[33,24,38,34,50]));

   Highbox(12,1,17,1,BX);

  if Key = 254 Then Key:=27
  else WriteBuf(12,2,37,10,Menu_Buf^);
  Retur2:=Y;

  if Fin_Programme Then Edit:=27
  else
  if Key=255 Then
   begin
       Edit:=27;
       Retur0:=2;
   end
  else
  if ((Key_Code) And (Alt) And (Key in[33,24,38,34,50])) Then
   begin
      Case Key Of
        33: Edit:=1;
        24: Edit:=3;
        38: Edit:=4;
        34: Edit:=5;
        50: Edit:=6;
      end;
   end
  else
  if (Key_Code) And (Key=75) Then Edit:=1
  else
  if (Key_Code) And (Key =77) Then Edit:=3
  else
  if (Key=27) Then
   begin
      Edit:=27;
      Find_valeur:=0;
      Retur0:=2;
   end;
   
  if (Find_Valeur=255) Then begin end
  else
  if (StrFind='') Then Find_valeur:=0;
end;{**ends Edit**}



Function Menu_General(X:byte):byte;
 Const XL : Array[1..6] OF byte=(9,17,28,36,52,60);
       X1 : Array[1..6] OF byte=(4,12,20,31,39,55);
 Var Key  : byte;

begin
    Key:=0;
    textAttr:=Menu_Color;
    HighBox(X1[X],1,XL[x],1,Bx);
    CSOFF;
    Repeat

        Key:=KeyBoard;

        if (Key_Code) And (Key=75) Then
         begin
            HighBox(X1[X],1,XL[x],1,Bx);
            if X=1 Then X:=6
            else Dec(x);
            HighBox(X1[X],1,XL[x],1,Bx);
         end
        else
        if (Key_Code) And (key=77) Then
         begin
            HighBox(X1[x],1,XL[x],1,Bx);
            if X=6 Then X:=1
            else inc(x);
            HighBox(X1[x],1,XL[x],1,Bx);
         end
        else
       if (Key_Code) and (Key=60) Then P_Save
       else
       if (Key_Code) and (Alt) And (Key=45) Then
        begin
           if _Save_Fichier Then
            begin
               if P_New = 69 Then Fin_Programme:=true;
            end
           else Fin_Programme:=true;
        end
       else
      if (Key_Code) and (Key=59) Then Help_Keys;

    Until ((not Key_code) And
           (Key in [27,70,102,69,101,72,104,76,108,71,103,77,109])) OR
          ((x in[1,2,3,4,5,6]) and (Key=13)) OR
          ((Key_Code) And (Key in[60])) OR
          ((Key_Code) And (Alt) And (Key in[33,18,35,38,34,50])) OR
          ((Alt) And (Key=106)) OR (Fin_Programme);

    HighBox(X1[x],1,XL[x],1,Bx);
    Retur0:=x;

    if Fin_Programme Then Menu_General:=27
    else
    if (Key=13) And (Not Fin_programme) Then Menu_General:=X
    else
    if (Not Key_Code) And (Key In[27,70,102,69,101,72,104,76,108,71,103,77,109]) Then
     begin
        Case Key OF
{F}     70,102: Menu_General:=1;
{E}     69,101: Menu_General:=2;
{H}     72,104: Menu_General:=3;
{L}     76,108: Menu_General:=4;
{G}     71,103: Menu_General:=5;
{M}     77,109: Menu_General:=6;
{Edit}      27: Menu_General:=27;
        end;
     end
    else
    if ((Key_Code) And (Alt) And (Key in[33,18,35,38])) Then
     begin
        Case Key Of
          33: Menu_General:=1;
          18: Menu_General:=2;
          35: Menu_General:=3;
          38: Menu_General:=4;
          34: Menu_General:=5;
          50: Menu_General:=6;
        end;
     end
    else
    if Key in[60,106] Then
      begin
          Menu_General:=1;
          Case Key OF
            60: Retur1:=60;
           106: Retur1:=106;
          end;
      end
    else
      Menu_General:=27;
end; {*** menu general ***}



Procedure Appel_Menu(N:byte);
begin
   Repeat
      Case n Of
       0: N:=Menu_General(Retur0);
       1: N:=Menu_File(Retur1);
       2: N:=Edit(Retur2);
       3: N:=Menu_Options(Retur3);
       4: N:=Menu_Language(Retur4);
       5: N:=Menu_Graph(Retur5);
       6: N:=Menu_Mathes(Retur6);
      end;
   Until (N=27);
end; {*** appel menu ***}