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    {
    KIMBA DOUGHTY

    > could someone tell me how to do a shadow Window.. you know the Type that
    > has a Window then a shadow of what is under the Window in color 8 or dark
    > gray... Either in Inline assembly or Straight Pascal...
    }

    Unit shadow;

    Interface

    Uses
      Crt, Dos;

    Procedure WriteXY(X, Y : Integer; S : String);
    Function  GetCharXY(X, Y : Integer) : Char;
    Procedure SHADE(PX, PY, QX, QY : Integer);
    Procedure BOX(PX, PY, QX, QY : Integer);
    Procedure SHADOWBOX(PX, PY, QX, QY : Integer; fg, bg : Byte);

    Implementation

    Procedure menubox(x1, y1, x2, y2 : Integer; fg, bg : Byte);
    Var
      count : Integer;
    begin
      TextColor(fg);
      TextBackGround(bg);
      Writexy(x1 + 1, y1, 'É');

      For count := x1 + 2 to x2 - 2 do
        Writexy(count, y1, 'Í');

      Writexy(x2 - 1, y1, '»');
      For count := y1 + 1 to y2 - 1 do
        Writexy(x1 + 1, count, 'º');

      Writexy(x1 + 1, y2, 'È');
      For count := y1 + 1 to y2 - 1 do
        Writexy(x2 - 1, count, 'º');

      Writexy(x2 - 1, y2, '¼');
      For count := x1 + 2 to x2 - 2 do
        Writexy(count, y2, 'Í');
    end;

    Procedure WriteXY(X, Y : Integer; S : String);
    Var
      SX, SY : Integer ;
    begin
      SX := WhereX;
      SY := WhereY;
      GotoXY(X, Y);
      Write(S);
      GotoXY(SX, SY);
    end;

    Function GetCharXY(X, Y : Integer) : Char;
    Var
      Regs : Registers;
      SX, SY : Integer;
    begin
      SX := WhereX;
      SY := WhereY;
      GotoXY(X, Y);
      Regs.AH := $08;
      Regs.BH := $00;
      Intr($10, Regs);
      GetCharXY := Char(Regs.AL);
      GotoXY(SX, SY);
    end;

    Procedure SHADE(PX, PY, QX, QY : Integer);
    Var
      X, Y : Integer;
    begin
      TextColor(8);
      TextBackGround(black);
      For Y := PY to QY Do
      For X := PX to QX Do
        WriteXY(X, Y, GetCharXY(X, Y));
    end;

    Procedure BOX(PX, PY, QX, QY : Integer);
    begin
      Window(PX, PY, QX, QY);
      ClrScr;
    end;

    Procedure SHADOWBOX(PX, PY, QX, QY: Integer; fg, bg : Byte);
    begin
      TextColor(fg);
      TextBackGround(bg);
      BOX(PX, PY, QX, QY);
      Window(1, 1, 80, 25);
      SHADE(PX + 2, QY + 1, QX + 2, QY + 1);
      SHADE(QX + 2, PY + 1, QX + 2, QY + 1);
      SHADE(QX + 1, PY + 1, QX + 1, QY + 1);
      MENUBOX(PX, PY, QX, QY, fg, bg);
    end;

    end.

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