--------------------------------------------------------------------------------                                                                          ----                           GNAT ncurses Binding                           ----                                                                          ----                   Terminal_Interface.Curses.Text_IO.Aux                  ----                                                                          ----                                 B O D Y                                  ----                                                                          ---------------------------------------------------------------------------------- Copyright (c) 1998 Free Software Foundation, Inc.                        ----                                                                          ---- Permission is hereby granted, free of charge, to any person obtaining a  ---- copy of this software and associated documentation files (the            ---- "Software"), to deal in the Software without restriction, including      ---- without limitation the rights to use, copy, modify, merge, publish,      ---- distribute, distribute with modifications, sublicense, and/or sell       ---- copies of the Software, and to permit persons to whom the Software is    ---- furnished to do so, subject to the following conditions:                 ----                                                                          ---- The above copyright notice and this permission notice shall be included  ---- in all copies or substantial portions of the Software.                   ----                                                                          ---- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  ---- OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               ---- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   ---- IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   ---- DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    ---- OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    ---- THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               ----                                                                          ---- Except as contained in this notice, the name(s) of the above copyright   ---- holders shall not be used in advertising or otherwise to promote the     ---- sale, use or other dealings in this Software without prior written       ---- authorization.                                                           ----------------------------------------------------------------------------------  Author:  Juergen Pfeifer, 1996--  Version Control:--  $Revision: 1.11 $--  Binding Version 01.00------------------------------------------------------------------------------package body Terminal_Interface.Curses.Text_IO.Aux is   procedure Put_Buf     (Win    : in Window;      Buf    : in String;      Width  : in Field;      Signal : in Boolean := True;      Ljust  : in Boolean := False)   is      L   : Field;      Len : Field;      W   : Field := Width;      LC  : Line_Count;      CC  : Column_Count;      Y   : Line_Position;      X   : Column_Position;      procedure Output (From, To : Field);      procedure Output (From, To : Field)      is      begin         if Len > 0 then            if W = 0 then               W := Len;            end if;            if Len > W then               --  LRM A10.6 (7) says this               W := Len;            end if;            pragma Assert (Len <= W);            Get_Size (Win, LC, CC);            if Column_Count (Len) > CC then               if Signal then                  raise Layout_Error;               else                  return;               end if;            else               if Len < W and then not Ljust then                  declare                     Filler : constant String (1 .. (W - Len))                       := (others => ' ');                  begin                     Put (Win, Filler);                  end;               end if;               Get_Cursor_Position (Win, Y, X);               if (X + Column_Position (Len)) > CC then                  New_Line (Win);               end if;               Put (Win, Buf (From .. To));               if Len < W and then Ljust then                  declare                     Filler : constant String (1 .. (W - Len))                       := (others => ' ');                  begin                     Put (Win, Filler);                  end;               end if;            end if;         end if;      end Output;   begin      pragma Assert (Win /= Null_Window);      if Ljust then         L := 1;         for I in 1 .. Buf'Length loop            exit when Buf (L) = ' ';            L := L + 1;         end loop;         Len := L - 1;         Output (1, Len);      else  -- input buffer is not left justified         L := Buf'Length;         for I in 1 .. Buf'Length loop            exit when Buf (L) = ' ';            L := L - 1;         end loop;         Len := Buf'Length - L;         Output (L + 1, Buf'Length);      end if;   end Put_Buf;end Terminal_Interface.Curses.Text_IO.Aux;