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  16 <HR><DIV style="text-align:center"><H1> File : terminal_interface-curses-forms.adb </H1></DIV><HR>
  17 <PRE>
  18 <span class="comment"><EM>------------------------------------------------------------------------------</EM></span>
  19 <span class="comment"><EM>--                                                                          --</EM></span>
  20 <span class="comment"><EM>--                           <A HREF="http://www.gnat.com">GNAT</A> ncurses Binding                           --</EM></span>
  21 <span class="comment"><EM>--                                                                          --</EM></span>
  22 <span class="comment"><EM>--                      Terminal_Interface.Curses.Forms                     --</EM></span>
  23 <span class="comment"><EM>--                                                                          --</EM></span>
  24 <span class="comment"><EM>--                                 B O D Y                                  --</EM></span>
  25 <span class="comment"><EM>--                                                                          --</EM></span>
  26 <span class="comment"><EM>------------------------------------------------------------------------------</EM></span>
  27 <span class="comment"><EM>-- Copyright (c) 1998-2011,2014 Free Software Foundation, Inc.              --</EM></span>
  28 <span class="comment"><EM>--                                                                          --</EM></span>
  29 <span class="comment"><EM>-- Permission is hereby granted, free of charge, to any person obtaining a  --</EM></span>
  30 <span class="comment"><EM>-- copy of this software and associated documentation files (the            --</EM></span>
  31 <span class="comment"><EM>-- "Software"), to deal in the Software without restriction, including      --</EM></span>
  32 <span class="comment"><EM>-- without limitation the rights to use, copy, modify, merge, publish,      --</EM></span>
  33 <span class="comment"><EM>-- distribute, distribute with modifications, sublicense, and/or sell       --</EM></span>
  34 <span class="comment"><EM>-- copies of the Software, and to permit persons to whom the Software is    --</EM></span>
  35 <span class="comment"><EM>-- furnished to do so, subject to the following conditions:                 --</EM></span>
  36 <span class="comment"><EM>--                                                                          --</EM></span>
  37 <span class="comment"><EM>-- The above copyright notice and this permission notice shall be included  --</EM></span>
  38 <span class="comment"><EM>-- in all copies or substantial portions of the Software.                   --</EM></span>
  39 <span class="comment"><EM>--                                                                          --</EM></span>
  40 <span class="comment"><EM>-- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  --</EM></span>
  41 <span class="comment"><EM>-- OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               --</EM></span>
  42 <span class="comment"><EM>-- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   --</EM></span>
  43 <span class="comment"><EM>-- IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   --</EM></span>
  44 <span class="comment"><EM>-- DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    --</EM></span>
  45 <span class="comment"><EM>-- OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    --</EM></span>
  46 <span class="comment"><EM>-- THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               --</EM></span>
  47 <span class="comment"><EM>--                                                                          --</EM></span>
  48 <span class="comment"><EM>-- Except as contained in this notice, the name(s) of the above copyright   --</EM></span>
  49 <span class="comment"><EM>-- holders shall not be used in advertising or otherwise to promote the     --</EM></span>
  50 <span class="comment"><EM>-- sale, use or other dealings in this Software without prior written       --</EM></span>
  51 <span class="comment"><EM>-- authorization.                                                           --</EM></span>
  52 <span class="comment"><EM>------------------------------------------------------------------------------</EM></span>
  53 <span class="comment"><EM>--  Author:  Juergen Pfeifer, 1996</EM></span>
  54 <span class="comment"><EM>--  Version Control:</EM></span>
  55 <span class="comment"><EM>--  @Revision: 1.32 @</EM></span>
  56 <span class="comment"><EM>--  @Date: 2014/05/24 21:31:05 @</EM></span>
  57 <span class="comment"><EM>--  Binding Version 01.00</EM></span>
  58 <span class="comment"><EM>------------------------------------------------------------------------------</EM></span>
  59 <b>with</b> Ada.Unchecked_Deallocation;
  60
  61 <b>with</b> <A HREF="interfac__ads.htm#ref_36_9">Interfaces</A>.C; <b>use</b> <A HREF="interfac__ads.htm#ref_36_9">Interfaces</A>.C;
  62 <b>with</b> <A HREF="interfac__ads.htm#ref_36_9">Interfaces</A>.C.Strings; <b>use</b> <A HREF="interfac__ads.htm#ref_36_9">Interfaces</A>.C.Strings;
  63 <b>with</b> <A HREF="interfac__ads.htm#ref_36_9">Interfaces</A>.C.Pointers;
  64
  65 <b>with</b> <A HREF="terminal_interface__ads.htm#ref_42_9">Terminal_Interface</A>.<A HREF="terminal_interface-curses__ads.htm#ref_47_28">Curses</A>.<A HREF="terminal_interface-curses-aux__ads.htm#ref_45_35">Aux</A>;
  66
  67 <b>package</b> <b>body</b> <A HREF="terminal_interface__ads.htm#ref_42_9">Terminal_Interface</A>.<A HREF="terminal_interface-curses__ads.htm#ref_47_28">Curses</A>.<span class="symbol"><A NAME="ref_50_40" HREF="terminal_interface-curses-forms__ads.htm#ref_45_35">Forms</A></span> <b>is</b>
  68
  69    <b>use</b> <A HREF="terminal_interface__ads.htm#ref_42_9">Terminal_Interface</A>.<A HREF="terminal_interface-curses__ads.htm#ref_47_28">Curses</A>.<A HREF="terminal_interface-curses-aux__ads.htm#ref_45_35">Aux</A>;
  70
  71    <b>type</b> C_Field_Array <b>is</b> <b>array</b> (Natural <b>range</b> &lt;&gt;) <b>of</b> <b>aliased</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_51_9">Field</A>;
  72    <b>package</b> F_Array <b>is</b> <b>new</b>
  73      <A HREF="interfac__ads.htm#ref_36_9">Interfaces</A>.C.Pointers (Natural, <A HREF="terminal_interface-curses-forms__ads.htm#ref_51_9">Field</A>, C_Field_Array, <A HREF="terminal_interface-curses-forms__ads.htm#ref_54_4">Null_Field</A>);
  74
  75 <span class="comment"><EM>------------------------------------------------------------------------------</EM></span>
  76    <span class="comment"><EM>--  |</EM></span>
  77    <span class="comment"><EM>--  |</EM></span>
  78    <span class="comment"><EM>--  |</EM></span>
  79    <span class="comment"><EM>--  subtype chars_ptr is Interfaces.C.Strings.chars_ptr;</EM></span>
  80
  81    <b>procedure</b> <span class="symbol"><A NAME="ref_64_14" HREF="terminal_interface-curses-forms__ads.htm#ref_277_14">Request_Name</A></span> (<span class="symbol"><A NAME="ref_64_28" HREF="terminal_interface-curses-forms__ads.htm#ref_277_28">Key</A></span>  : <A HREF="terminal_interface-curses-forms__ads.htm#ref_143_12">Form_Request_Code</A>;
  82                                 <span class="symbol"><A NAME="ref_65_33" HREF="terminal_interface-curses-forms__ads.htm#ref_278_28">Name</A></span> : <b>out</b> String)
  83    <b>is</b>
  84       <b>function</b> <span class="symbol"><A NAME="ref_67_16">Form_Request_Name</A></span> (<span class="symbol"><A NAME="ref_67_35" HREF="terminal_interface-curses-forms__adb.htm#ref_67_16">Key</A></span> : <A HREF="terminal_interface-curses-aux__ads.htm#ref_50_12">C_Int</A>) <b>return</b> chars_ptr;
  85       <b>pragma</b> Import (C, Form_Request_Name, "form_request_name");
  86    <b>begin</b>
  87       <A HREF="terminal_interface-curses-aux__ads.htm#ref_92_14">Fill_String</A> (<A HREF="terminal_interface-curses-forms__adb.htm#ref_67_16">Form_Request_Name</A> (<A HREF="terminal_interface-curses-aux__ads.htm#ref_50_12">C_Int</A> (<A HREF="terminal_interface-curses-forms__ads.htm#ref_277_28">Key</A>)), <A HREF="terminal_interface-curses-forms__ads.htm#ref_278_28">Name</A>);
  88    <b>end</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_277_14">Request_Name</A>;
  89
  90    <b>function</b> <span class="symbol"><A NAME="ref_73_13" HREF="terminal_interface-curses-forms__ads.htm#ref_280_14">Request_Name</A></span> (<span class="symbol"><A NAME="ref_73_27" HREF="terminal_interface-curses-forms__ads.htm#ref_280_28">Key</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_143_12">Form_Request_Code</A>) <b>return</b> String
  91    <b>is</b>
  92       <b>function</b> <span class="symbol"><A NAME="ref_75_16">Form_Request_Name</A></span> (<span class="symbol"><A NAME="ref_75_35" HREF="terminal_interface-curses-forms__adb.htm#ref_75_16">Key</A></span> : <A HREF="terminal_interface-curses-aux__ads.htm#ref_50_12">C_Int</A>) <b>return</b> chars_ptr;
  93       <b>pragma</b> Import (C, Form_Request_Name, "form_request_name");
  94    <b>begin</b>
  95       <b>return</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_97_13">Fill_String</A> (<A HREF="terminal_interface-curses-forms__adb.htm#ref_75_16">Form_Request_Name</A> (<A HREF="terminal_interface-curses-aux__ads.htm#ref_50_12">C_Int</A> (<A HREF="terminal_interface-curses-forms__ads.htm#ref_280_28">Key</A>)));
  96    <b>end</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_280_14">Request_Name</A>;
  97 <span class="comment"><EM>------------------------------------------------------------------------------</EM></span>
  98    <span class="comment"><EM>--  |</EM></span>
  99    <span class="comment"><EM>--  |</EM></span>
 100    <span class="comment"><EM>--  |</EM></span>
 101    <span class="comment"><EM>--  |</EM></span>
 102    <span class="comment"><EM>--  |=====================================================================</EM></span>
 103    <span class="comment"><EM>--  | man page form_field_new.3x</EM></span>
 104    <span class="comment"><EM>--  |=====================================================================</EM></span>
 105    <span class="comment"><EM>--  |</EM></span>
 106    <span class="comment"><EM>--  |</EM></span>
 107    <span class="comment"><EM>--  |</EM></span>
 108    <b>function</b> <span class="symbol"><A NAME="ref_91_13" HREF="terminal_interface-curses-forms__ads.htm#ref_294_13">Create</A></span> (<span class="symbol"><A NAME="ref_91_21" HREF="terminal_interface-curses-forms__ads.htm#ref_294_21">Height</A></span>       : <A HREF="terminal_interface-curses__ads.htm#ref_61_12">Line_Count</A>;
 109                     <span class="symbol"><A NAME="ref_92_21" HREF="terminal_interface-curses-forms__ads.htm#ref_295_21">Width</A></span>        : <A HREF="terminal_interface-curses__ads.htm#ref_63_12">Column_Count</A>;
 110                     <span class="symbol"><A NAME="ref_93_21" HREF="terminal_interface-curses-forms__ads.htm#ref_296_21">Top</A></span>          : <A HREF="terminal_interface-curses__ads.htm#ref_58_9">Line_Position</A>;
 111                     <span class="symbol"><A NAME="ref_94_21" HREF="terminal_interface-curses-forms__ads.htm#ref_297_21">Left</A></span>         : <A HREF="terminal_interface-curses__ads.htm#ref_59_9">Column_Position</A>;
 112                     <span class="symbol"><A NAME="ref_95_21" HREF="terminal_interface-curses-forms__ads.htm#ref_298_21">Off_Screen</A></span>   : Natural := 0;
 113                     <span class="symbol"><A NAME="ref_96_21" HREF="terminal_interface-curses-forms__ads.htm#ref_299_21">More_Buffers</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_130_9">Buffer_Number</A> := <A HREF="terminal_interface-curses-forms__ads.htm#ref_130_9">Buffer_Number</A>'First)
 114                     <b>return</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_51_9">Field</A>
 115    <b>is</b>
 116       <b>function</b> <span class="symbol"><A NAME="ref_99_16">Newfield</A></span> (<span class="symbol"><A NAME="ref_99_26" HREF="terminal_interface-curses-forms__adb.htm#ref_99_16">H</A></span>, <span class="symbol"><A NAME="ref_99_29" HREF="terminal_interface-curses-forms__adb.htm#ref_99_16">W</A></span>, <span class="symbol"><A NAME="ref_99_32" HREF="terminal_interface-curses-forms__adb.htm#ref_99_16">T</A></span>, <span class="symbol"><A NAME="ref_99_35" HREF="terminal_interface-curses-forms__adb.htm#ref_99_16">L</A></span>, <span class="symbol"><A NAME="ref_99_38" HREF="terminal_interface-curses-forms__adb.htm#ref_99_16">O</A></span>, <span class="symbol"><A NAME="ref_99_41" HREF="terminal_interface-curses-forms__adb.htm#ref_99_16">M</A></span> : <A HREF="terminal_interface-curses-aux__ads.htm#ref_50_12">C_Int</A>) <b>return</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_51_9">Field</A>;
 117       <b>pragma</b> Import (C, Newfield, "new_field");
 118       <span class="symbol"><A NAME="ref_101_7">Fld</A></span> : <b>constant</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_51_9">Field</A> := <A HREF="terminal_interface-curses-forms__adb.htm#ref_99_16">Newfield</A> (<A HREF="terminal_interface-curses-aux__ads.htm#ref_50_12">C_Int</A> (<A HREF="terminal_interface-curses-forms__ads.htm#ref_294_21">Height</A>), <A HREF="terminal_interface-curses-aux__ads.htm#ref_50_12">C_Int</A> (<A HREF="terminal_interface-curses-forms__ads.htm#ref_295_21">Width</A>),
 119                                         <A HREF="terminal_interface-curses-aux__ads.htm#ref_50_12">C_Int</A> (<A HREF="terminal_interface-curses-forms__ads.htm#ref_296_21">Top</A>), <A HREF="terminal_interface-curses-aux__ads.htm#ref_50_12">C_Int</A> (<A HREF="terminal_interface-curses-forms__ads.htm#ref_297_21">Left</A>),
 120                                         <A HREF="terminal_interface-curses-aux__ads.htm#ref_50_12">C_Int</A> (<A HREF="terminal_interface-curses-forms__ads.htm#ref_298_21">Off_Screen</A>),
 121                                         <A HREF="terminal_interface-curses-aux__ads.htm#ref_50_12">C_Int</A> (<A HREF="terminal_interface-curses-forms__ads.htm#ref_299_21">More_Buffers</A>));
 122    <b>begin</b>
 123       <b>if</b> <A HREF="terminal_interface-curses-forms__adb.htm#ref_101_7">Fld</A> = <A HREF="terminal_interface-curses-forms__ads.htm#ref_54_4">Null_Field</A> <b>then</b>
 124          <b>raise</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_287_4">Form_Exception</A>;
 125       <b>end</b> <b>if</b>;
 126       <b>return</b> <A HREF="terminal_interface-curses-forms__adb.htm#ref_101_7">Fld</A>;
 127    <b>end</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_294_13">Create</A>;
 128 <span class="comment"><EM>--  |</EM></span>
 129 <span class="comment"><EM>--  |</EM></span>
 130 <span class="comment"><EM>--  |</EM></span>
 131    <b>procedure</b> <span class="symbol"><A NAME="ref_114_14" HREF="terminal_interface-curses-forms__ads.htm#ref_316_14">Delete</A></span> (<span class="symbol"><A NAME="ref_114_22" HREF="terminal_interface-curses-forms__ads.htm#ref_316_22">Fld</A></span> : <b>in</b> <b>out</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_51_9">Field</A>)
 132    <b>is</b>
 133       <b>function</b> <span class="symbol"><A NAME="ref_116_16">Free_Field</A></span> (<span class="symbol"><A NAME="ref_116_28" HREF="terminal_interface-curses-forms__adb.htm#ref_116_16">Fld</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_51_9">Field</A>) <b>return</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_71_9">Eti_Error</A>;
 134       <b>pragma</b> Import (C, Free_Field, "free_field");
 135
 136    <b>begin</b>
 137       <A HREF="terminal_interface-curses-aux__ads.htm#ref_88_14">Eti_Exception</A> (<A HREF="terminal_interface-curses-forms__adb.htm#ref_116_16">Free_Field</A> (<A HREF="terminal_interface-curses-forms__ads.htm#ref_316_22">Fld</A>));
 138       <A HREF="terminal_interface-curses-forms__ads.htm#ref_316_22">Fld</A> := <A HREF="terminal_interface-curses-forms__ads.htm#ref_54_4">Null_Field</A>;
 139    <b>end</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_316_14">Delete</A>;
 140    <span class="comment"><EM>--  |</EM></span>
 141    <span class="comment"><EM>--  |</EM></span>
 142    <span class="comment"><EM>--  |</EM></span>
 143    <b>function</b> <span class="symbol"><A NAME="ref_126_13" HREF="terminal_interface-curses-forms__ads.htm#ref_322_13">Duplicate</A></span> (<span class="symbol"><A NAME="ref_126_24" HREF="terminal_interface-curses-forms__ads.htm#ref_322_24">Fld</A></span>  : <A HREF="terminal_interface-curses-forms__ads.htm#ref_51_9">Field</A>;
 144                        <span class="symbol"><A NAME="ref_127_24" HREF="terminal_interface-curses-forms__ads.htm#ref_323_24">Top</A></span>  : <A HREF="terminal_interface-curses__ads.htm#ref_58_9">Line_Position</A>;
 145                        <span class="symbol"><A NAME="ref_128_24" HREF="terminal_interface-curses-forms__ads.htm#ref_324_24">Left</A></span> : <A HREF="terminal_interface-curses__ads.htm#ref_59_9">Column_Position</A>) <b>return</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_51_9">Field</A>
 146    <b>is</b>
 147       <b>function</b> <span class="symbol"><A NAME="ref_130_16">Dup_Field</A></span> (<span class="symbol"><A NAME="ref_130_27" HREF="terminal_interface-curses-forms__adb.htm#ref_130_16">Fld</A></span>  : <A HREF="terminal_interface-curses-forms__ads.htm#ref_51_9">Field</A>;
 148                           <span class="symbol"><A NAME="ref_131_27" HREF="terminal_interface-curses-forms__adb.htm#ref_130_16">Top</A></span>  : <A HREF="terminal_interface-curses-aux__ads.htm#ref_50_12">C_Int</A>;
 149                           <span class="symbol"><A NAME="ref_132_27" HREF="terminal_interface-curses-forms__adb.htm#ref_130_16">Left</A></span> : <A HREF="terminal_interface-curses-aux__ads.htm#ref_50_12">C_Int</A>) <b>return</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_51_9">Field</A>;
 150       <b>pragma</b> Import (C, Dup_Field, "dup_field");
 151
 152       <span class="symbol"><A NAME="ref_135_7">F</A></span> : <b>constant</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_51_9">Field</A> := <A HREF="terminal_interface-curses-forms__adb.htm#ref_130_16">Dup_Field</A> (<A HREF="terminal_interface-curses-forms__ads.htm#ref_322_24">Fld</A>,
 153                                        <A HREF="terminal_interface-curses-aux__ads.htm#ref_50_12">C_Int</A> (<A HREF="terminal_interface-curses-forms__ads.htm#ref_323_24">Top</A>),
 154                                        <A HREF="terminal_interface-curses-aux__ads.htm#ref_50_12">C_Int</A> (<A HREF="terminal_interface-curses-forms__ads.htm#ref_324_24">Left</A>));
 155    <b>begin</b>
 156       <b>if</b> <A HREF="terminal_interface-curses-forms__adb.htm#ref_135_7">F</A> = <A HREF="terminal_interface-curses-forms__ads.htm#ref_54_4">Null_Field</A> <b>then</b>
 157          <b>raise</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_287_4">Form_Exception</A>;
 158       <b>end</b> <b>if</b>;
 159       <b>return</b> <A HREF="terminal_interface-curses-forms__adb.htm#ref_135_7">F</A>;
 160    <b>end</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_322_13">Duplicate</A>;
 161    <span class="comment"><EM>--  |</EM></span>
 162    <span class="comment"><EM>--  |</EM></span>
 163    <span class="comment"><EM>--  |</EM></span>
 164    <b>function</b> <span class="symbol"><A NAME="ref_147_13" HREF="terminal_interface-curses-forms__ads.htm#ref_329_13">Link</A></span> (<span class="symbol"><A NAME="ref_147_19" HREF="terminal_interface-curses-forms__ads.htm#ref_329_19">Fld</A></span>  : <A HREF="terminal_interface-curses-forms__ads.htm#ref_51_9">Field</A>;
 165                   <span class="symbol"><A NAME="ref_148_19" HREF="terminal_interface-curses-forms__ads.htm#ref_330_19">Top</A></span>  : <A HREF="terminal_interface-curses__ads.htm#ref_58_9">Line_Position</A>;
 166                   <span class="symbol"><A NAME="ref_149_19" HREF="terminal_interface-curses-forms__ads.htm#ref_331_19">Left</A></span> : <A HREF="terminal_interface-curses__ads.htm#ref_59_9">Column_Position</A>) <b>return</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_51_9">Field</A>
 167    <b>is</b>
 168       <b>function</b> <span class="symbol"><A NAME="ref_151_16">Lnk_Field</A></span> (<span class="symbol"><A NAME="ref_151_27" HREF="terminal_interface-curses-forms__adb.htm#ref_151_16">Fld</A></span>  : <A HREF="terminal_interface-curses-forms__ads.htm#ref_51_9">Field</A>;
 169                           <span class="symbol"><A NAME="ref_152_27" HREF="terminal_interface-curses-forms__adb.htm#ref_151_16">Top</A></span>  : <A HREF="terminal_interface-curses-aux__ads.htm#ref_50_12">C_Int</A>;
 170                           <span class="symbol"><A NAME="ref_153_27" HREF="terminal_interface-curses-forms__adb.htm#ref_151_16">Left</A></span> : <A HREF="terminal_interface-curses-aux__ads.htm#ref_50_12">C_Int</A>) <b>return</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_51_9">Field</A>;
 171       <b>pragma</b> Import (C, Lnk_Field, "link_field");
 172
 173       <span class="symbol"><A NAME="ref_156_7">F</A></span> : <b>constant</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_51_9">Field</A> := <A HREF="terminal_interface-curses-forms__adb.htm#ref_151_16">Lnk_Field</A> (<A HREF="terminal_interface-curses-forms__ads.htm#ref_329_19">Fld</A>,
 174                                        <A HREF="terminal_interface-curses-aux__ads.htm#ref_50_12">C_Int</A> (<A HREF="terminal_interface-curses-forms__ads.htm#ref_330_19">Top</A>),
 175                                        <A HREF="terminal_interface-curses-aux__ads.htm#ref_50_12">C_Int</A> (<A HREF="terminal_interface-curses-forms__ads.htm#ref_331_19">Left</A>));
 176    <b>begin</b>
 177       <b>if</b> <A HREF="terminal_interface-curses-forms__adb.htm#ref_156_7">F</A> = <A HREF="terminal_interface-curses-forms__ads.htm#ref_54_4">Null_Field</A> <b>then</b>
 178          <b>raise</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_287_4">Form_Exception</A>;
 179       <b>end</b> <b>if</b>;
 180       <b>return</b> <A HREF="terminal_interface-curses-forms__adb.htm#ref_156_7">F</A>;
 181    <b>end</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_329_13">Link</A>;
 182    <span class="comment"><EM>--  |</EM></span>
 183    <span class="comment"><EM>--  |=====================================================================</EM></span>
 184    <span class="comment"><EM>--  | man page form_field_just.3x</EM></span>
 185    <span class="comment"><EM>--  |=====================================================================</EM></span>
 186    <span class="comment"><EM>--  |</EM></span>
 187    <span class="comment"><EM>--  |</EM></span>
 188    <span class="comment"><EM>--  |</EM></span>
 189    <b>procedure</b> <span class="symbol"><A NAME="ref_172_14" HREF="terminal_interface-curses-forms__ads.htm#ref_340_14">Set_Justification</A></span> (<span class="symbol"><A NAME="ref_172_33" HREF="terminal_interface-curses-forms__ads.htm#ref_340_33">Fld</A></span>  : <A HREF="terminal_interface-curses-forms__ads.htm#ref_51_9">Field</A>;
 190                                 <span class="symbol"><A NAME="ref_173_33" HREF="terminal_interface-curses-forms__ads.htm#ref_341_33">Just</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_57_9">Field_Justification</A> := <A HREF="terminal_interface-curses-forms__ads.htm#ref_57_33">None</A>)
 191    <b>is</b>
 192       <b>function</b> <span class="symbol"><A NAME="ref_175_16">Set_Field_Just</A></span> (<span class="symbol"><A NAME="ref_175_32" HREF="terminal_interface-curses-forms__adb.htm#ref_175_16">Fld</A></span>  : <A HREF="terminal_interface-curses-forms__ads.htm#ref_51_9">Field</A>;
 193                                <span class="symbol"><A NAME="ref_176_32" HREF="terminal_interface-curses-forms__adb.htm#ref_175_16">Just</A></span> : <A HREF="terminal_interface-curses-aux__ads.htm#ref_50_12">C_Int</A>) <b>return</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_71_9">Eti_Error</A>;
 194       <b>pragma</b> Import (C, Set_Field_Just, "set_field_just");
 195
 196    <b>begin</b>
 197       <A HREF="terminal_interface-curses-aux__ads.htm#ref_88_14">Eti_Exception</A> (<A HREF="terminal_interface-curses-forms__adb.htm#ref_175_16">Set_Field_Just</A> (<A HREF="terminal_interface-curses-forms__ads.htm#ref_340_33">Fld</A>,
 198                                      <A HREF="terminal_interface-curses-aux__ads.htm#ref_50_12">C_Int</A> (<A HREF="terminal_interface-curses-forms__ads.htm#ref_57_9">Field_Justification</A>'Pos (<A HREF="terminal_interface-curses-forms__ads.htm#ref_341_33">Just</A>))));
 199    <b>end</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_340_14">Set_Justification</A>;
 200    <span class="comment"><EM>--  |</EM></span>
 201    <span class="comment"><EM>--  |</EM></span>
 202    <span class="comment"><EM>--  |</EM></span>
 203    <b>function</b> <span class="symbol"><A NAME="ref_186_13" HREF="terminal_interface-curses-forms__ads.htm#ref_346_13">Get_Justification</A></span> (<span class="symbol"><A NAME="ref_186_32" HREF="terminal_interface-curses-forms__ads.htm#ref_346_32">Fld</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_51_9">Field</A>) <b>return</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_57_9">Field_Justification</A>
 204    <b>is</b>
 205       <b>function</b> <span class="symbol"><A NAME="ref_188_16">Field_Just</A></span> (<span class="symbol"><A NAME="ref_188_28" HREF="terminal_interface-curses-forms__adb.htm#ref_188_16">Fld</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_51_9">Field</A>) <b>return</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_50_12">C_Int</A>;
 206       <b>pragma</b> Import (C, Field_Just, "field_just");
 207    <b>begin</b>
 208       <b>return</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_57_9">Field_Justification</A>'Val (<A HREF="terminal_interface-curses-forms__adb.htm#ref_188_16">Field_Just</A> (<A HREF="terminal_interface-curses-forms__ads.htm#ref_346_32">Fld</A>));
 209    <b>end</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_346_13">Get_Justification</A>;
 210    <span class="comment"><EM>--  |</EM></span>
 211    <span class="comment"><EM>--  |=====================================================================</EM></span>
 212    <span class="comment"><EM>--  | man page form_field_buffer.3x</EM></span>
 213    <span class="comment"><EM>--  |=====================================================================</EM></span>
 214    <span class="comment"><EM>--  |</EM></span>
 215    <span class="comment"><EM>--  |</EM></span>
 216    <span class="comment"><EM>--  |</EM></span>
 217    <b>procedure</b> <span class="symbol"><A NAME="ref_200_14" HREF="terminal_interface-curses-forms__ads.htm#ref_355_14">Set_Buffer</A></span>
 218      (<span class="symbol"><A NAME="ref_201_7" HREF="terminal_interface-curses-forms__ads.htm#ref_356_7">Fld</A></span>    : <A HREF="terminal_interface-curses-forms__ads.htm#ref_51_9">Field</A>;
 219       <span class="symbol"><A NAME="ref_202_7" HREF="terminal_interface-curses-forms__ads.htm#ref_357_7">Buffer</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_130_9">Buffer_Number</A> := <A HREF="terminal_interface-curses-forms__ads.htm#ref_130_9">Buffer_Number</A>'First;
 220       <span class="symbol"><A NAME="ref_203_7" HREF="terminal_interface-curses-forms__ads.htm#ref_358_7">Str</A></span>    : String)
 221    <b>is</b>
 222       <b>function</b> <span class="symbol"><A NAME="ref_205_16">Set_Fld_Buffer</A></span> (<span class="symbol"><A NAME="ref_205_32" HREF="terminal_interface-curses-forms__adb.htm#ref_205_16">Fld</A></span>    : <A HREF="terminal_interface-curses-forms__ads.htm#ref_51_9">Field</A>;
 223                                  <span class="symbol"><A NAME="ref_206_34" HREF="terminal_interface-curses-forms__adb.htm#ref_205_16">Bufnum</A></span> : <A HREF="terminal_interface-curses-aux__ads.htm#ref_50_12">C_Int</A>;
 224                                  <span class="symbol"><A NAME="ref_207_34" HREF="terminal_interface-curses-forms__adb.htm#ref_205_16">S</A></span>      : char_array)
 225         <b>return</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_71_9">Eti_Error</A>;
 226       <b>pragma</b> Import (C, Set_Fld_Buffer, "set_field_buffer");
 227
 228    <b>begin</b>
 229       <A HREF="terminal_interface-curses-aux__ads.htm#ref_88_14">Eti_Exception</A> (<A HREF="terminal_interface-curses-forms__adb.htm#ref_205_16">Set_Fld_Buffer</A> (<A HREF="terminal_interface-curses-forms__ads.htm#ref_356_7">Fld</A>, <A HREF="terminal_interface-curses-aux__ads.htm#ref_50_12">C_Int</A> (<A HREF="terminal_interface-curses-forms__ads.htm#ref_357_7">Buffer</A>), To_C (<A HREF="terminal_interface-curses-forms__ads.htm#ref_358_7">Str</A>)));
 230    <b>end</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_355_14">Set_Buffer</A>;
 231    <span class="comment"><EM>--  |</EM></span>
 232    <span class="comment"><EM>--  |</EM></span>
 233    <span class="comment"><EM>--  |</EM></span>
 234    <b>procedure</b> <span class="symbol"><A NAME="ref_217_14" HREF="terminal_interface-curses-forms__ads.htm#ref_363_14">Get_Buffer</A></span>
 235      (<span class="symbol"><A NAME="ref_218_7" HREF="terminal_interface-curses-forms__ads.htm#ref_364_7">Fld</A></span>    : <A HREF="terminal_interface-curses-forms__ads.htm#ref_51_9">Field</A>;
 236       <span class="symbol"><A NAME="ref_219_7" HREF="terminal_interface-curses-forms__ads.htm#ref_365_7">Buffer</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_130_9">Buffer_Number</A> := <A HREF="terminal_interface-curses-forms__ads.htm#ref_130_9">Buffer_Number</A>'First;
 237       <span class="symbol"><A NAME="ref_220_7" HREF="terminal_interface-curses-forms__ads.htm#ref_366_7">Str</A></span>    : <b>out</b> String)
 238    <b>is</b>
 239       <b>function</b> <span class="symbol"><A NAME="ref_222_16">Field_Buffer</A></span> (<span class="symbol"><A NAME="ref_222_30" HREF="terminal_interface-curses-forms__adb.htm#ref_222_16">Fld</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_51_9">Field</A>;
 240                              <span class="symbol"><A NAME="ref_223_30" HREF="terminal_interface-curses-forms__adb.htm#ref_222_16">B</A></span>   : <A HREF="terminal_interface-curses-aux__ads.htm#ref_50_12">C_Int</A>) <b>return</b> chars_ptr;
 241       <b>pragma</b> Import (C, Field_Buffer, "field_buffer");
 242    <b>begin</b>
 243       <A HREF="terminal_interface-curses-aux__ads.htm#ref_92_14">Fill_String</A> (<A HREF="terminal_interface-curses-forms__adb.htm#ref_222_16">Field_Buffer</A> (<A HREF="terminal_interface-curses-forms__ads.htm#ref_364_7">Fld</A>, <A HREF="terminal_interface-curses-aux__ads.htm#ref_50_12">C_Int</A> (<A HREF="terminal_interface-curses-forms__ads.htm#ref_365_7">Buffer</A>)), <A HREF="terminal_interface-curses-forms__ads.htm#ref_366_7">Str</A>);
 244    <b>end</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_363_14">Get_Buffer</A>;
 245
 246    <b>function</b> <span class="symbol"><A NAME="ref_229_13" HREF="terminal_interface-curses-forms__ads.htm#ref_369_13">Get_Buffer</A></span>
 247      (<span class="symbol"><A NAME="ref_230_7" HREF="terminal_interface-curses-forms__ads.htm#ref_370_7">Fld</A></span>    : <A HREF="terminal_interface-curses-forms__ads.htm#ref_51_9">Field</A>;
 248       <span class="symbol"><A NAME="ref_231_7" HREF="terminal_interface-curses-forms__ads.htm#ref_371_7">Buffer</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_130_9">Buffer_Number</A> := <A HREF="terminal_interface-curses-forms__ads.htm#ref_130_9">Buffer_Number</A>'First) <b>return</b> String
 249    <b>is</b>
 250       <b>function</b> <span class="symbol"><A NAME="ref_233_16">Field_Buffer</A></span> (<span class="symbol"><A NAME="ref_233_30" HREF="terminal_interface-curses-forms__adb.htm#ref_233_16">Fld</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_51_9">Field</A>;
 251                              <span class="symbol"><A NAME="ref_234_30" HREF="terminal_interface-curses-forms__adb.htm#ref_233_16">B</A></span>   : <A HREF="terminal_interface-curses-aux__ads.htm#ref_50_12">C_Int</A>) <b>return</b> chars_ptr;
 252       <b>pragma</b> Import (C, Field_Buffer, "field_buffer");
 253    <b>begin</b>
 254       <b>return</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_97_13">Fill_String</A> (<A HREF="terminal_interface-curses-forms__adb.htm#ref_233_16">Field_Buffer</A> (<A HREF="terminal_interface-curses-forms__ads.htm#ref_370_7">Fld</A>, <A HREF="terminal_interface-curses-aux__ads.htm#ref_50_12">C_Int</A> (<A HREF="terminal_interface-curses-forms__ads.htm#ref_371_7">Buffer</A>)));
 255    <b>end</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_369_13">Get_Buffer</A>;
 256    <span class="comment"><EM>--  |</EM></span>
 257    <span class="comment"><EM>--  |</EM></span>
 258    <span class="comment"><EM>--  |</EM></span>
 259    <b>procedure</b> <span class="symbol"><A NAME="ref_242_14" HREF="terminal_interface-curses-forms__ads.htm#ref_377_14">Set_Status</A></span> (<span class="symbol"><A NAME="ref_242_26" HREF="terminal_interface-curses-forms__ads.htm#ref_377_26">Fld</A></span>    : <A HREF="terminal_interface-curses-forms__ads.htm#ref_51_9">Field</A>;
 260                          <span class="symbol"><A NAME="ref_243_26" HREF="terminal_interface-curses-forms__ads.htm#ref_378_26">Status</A></span> : Boolean := True)
 261    <b>is</b>
 262       <b>function</b> <span class="symbol"><A NAME="ref_245_16">Set_Fld_Status</A></span> (<span class="symbol"><A NAME="ref_245_32" HREF="terminal_interface-curses-forms__adb.htm#ref_245_16">Fld</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_51_9">Field</A>;
 263                                <span class="symbol"><A NAME="ref_246_32" HREF="terminal_interface-curses-forms__adb.htm#ref_245_16">St</A></span>  : <A HREF="terminal_interface-curses-aux__ads.htm#ref_50_12">C_Int</A>) <b>return</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_71_9">Eti_Error</A>;
 264       <b>pragma</b> Import (C, Set_Fld_Status, "set_field_status");
 265
 266    <b>begin</b>
 267       <b>if</b> <A HREF="terminal_interface-curses-forms__adb.htm#ref_245_16">Set_Fld_Status</A> (<A HREF="terminal_interface-curses-forms__ads.htm#ref_377_26">Fld</A>, Boolean'Pos (<A HREF="terminal_interface-curses-forms__ads.htm#ref_378_26">Status</A>)) /= <A HREF="terminal_interface-curses-aux__ads.htm#ref_86_7">E_Ok</A> <b>then</b>
 268          <b>raise</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_287_4">Form_Exception</A>;
 269       <b>end</b> <b>if</b>;
 270    <b>end</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_377_14">Set_Status</A>;
 271    <span class="comment"><EM>--  |</EM></span>
 272    <span class="comment"><EM>--  |</EM></span>
 273    <span class="comment"><EM>--  |</EM></span>
 274    <b>function</b> <span class="symbol"><A NAME="ref_257_13" HREF="terminal_interface-curses-forms__ads.htm#ref_383_13">Changed</A></span> (<span class="symbol"><A NAME="ref_257_22" HREF="terminal_interface-curses-forms__ads.htm#ref_383_22">Fld</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_51_9">Field</A>) <b>return</b> Boolean
 275    <b>is</b>
 276       <b>function</b> <span class="symbol"><A NAME="ref_259_16">Field_Status</A></span> (<span class="symbol"><A NAME="ref_259_30" HREF="terminal_interface-curses-forms__adb.htm#ref_259_16">Fld</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_51_9">Field</A>) <b>return</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_50_12">C_Int</A>;
 277       <b>pragma</b> Import (C, Field_Status, "field_status");
 278
 279       <span class="symbol"><A NAME="ref_262_7">Res</A></span> : <b>constant</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_50_12">C_Int</A> := <A HREF="terminal_interface-curses-forms__adb.htm#ref_259_16">Field_Status</A> (<A HREF="terminal_interface-curses-forms__ads.htm#ref_383_22">Fld</A>);
 280    <b>begin</b>
 281       <b>if</b> <A HREF="terminal_interface-curses-forms__adb.htm#ref_262_7">Res</A> = <A HREF="terminal_interface-curses-aux__ads.htm#ref_68_4">Curses_False</A> <b>then</b>
 282          <b>return</b> False;
 283       <b>else</b>
 284          <b>return</b> True;
 285       <b>end</b> <b>if</b>;
 286    <b>end</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_383_13">Changed</A>;
 287    <span class="comment"><EM>--  |</EM></span>
 288    <span class="comment"><EM>--  |</EM></span>
 289    <span class="comment"><EM>--  |</EM></span>
 290    <b>procedure</b> <span class="symbol"><A NAME="ref_273_14" HREF="terminal_interface-curses-forms__ads.htm#ref_388_14">Set_Maximum_Size</A></span> (<span class="symbol"><A NAME="ref_273_32" HREF="terminal_interface-curses-forms__ads.htm#ref_388_32">Fld</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_51_9">Field</A>;
 291                                <span class="symbol"><A NAME="ref_274_32" HREF="terminal_interface-curses-forms__ads.htm#ref_389_32">Max</A></span> : Natural := 0)
 292    <b>is</b>
 293       <b>function</b> <span class="symbol"><A NAME="ref_276_16">Set_Field_Max</A></span> (<span class="symbol"><A NAME="ref_276_31" HREF="terminal_interface-curses-forms__adb.htm#ref_276_16">Fld</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_51_9">Field</A>;
 294                               <span class="symbol"><A NAME="ref_277_31" HREF="terminal_interface-curses-forms__adb.htm#ref_276_16">M</A></span>   : <A HREF="terminal_interface-curses-aux__ads.htm#ref_50_12">C_Int</A>) <b>return</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_71_9">Eti_Error</A>;
 295       <b>pragma</b> Import (C, Set_Field_Max, "set_max_field");
 296
 297    <b>begin</b>
 298       <A HREF="terminal_interface-curses-aux__ads.htm#ref_88_14">Eti_Exception</A> (<A HREF="terminal_interface-curses-forms__adb.htm#ref_276_16">Set_Field_Max</A> (<A HREF="terminal_interface-curses-forms__ads.htm#ref_388_32">Fld</A>, <A HREF="terminal_interface-curses-aux__ads.htm#ref_50_12">C_Int</A> (<A HREF="terminal_interface-curses-forms__ads.htm#ref_389_32">Max</A>)));
 299    <b>end</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_388_14">Set_Maximum_Size</A>;
 300    <span class="comment"><EM>--  |</EM></span>
 301    <span class="comment"><EM>--  |=====================================================================</EM></span>
 302    <span class="comment"><EM>--  | man page form_field_opts.3x</EM></span>
 303    <span class="comment"><EM>--  |=====================================================================</EM></span>
 304    <span class="comment"><EM>--  |</EM></span>
 305    <span class="comment"><EM>--  |</EM></span>
 306    <span class="comment"><EM>--  |</EM></span>
 307    <b>procedure</b> <span class="symbol"><A NAME="ref_290_14" HREF="terminal_interface-curses-forms__ads.htm#ref_398_14">Set_Options</A></span> (<span class="symbol"><A NAME="ref_290_27" HREF="terminal_interface-curses-forms__ads.htm#ref_398_27">Fld</A></span>     : <A HREF="terminal_interface-curses-forms__ads.htm#ref_51_9">Field</A>;
 308                           <span class="symbol"><A NAME="ref_291_27" HREF="terminal_interface-curses-forms__ads.htm#ref_399_27">Options</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_62_9">Field_Option_Set</A>)
 309    <b>is</b>
 310       <b>function</b> <span class="symbol"><A NAME="ref_293_16">Set_Field_Opts</A></span> (<span class="symbol"><A NAME="ref_293_32" HREF="terminal_interface-curses-forms__adb.htm#ref_293_16">Fld</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_51_9">Field</A>;
 311                                <span class="symbol"><A NAME="ref_294_32" HREF="terminal_interface-curses-forms__adb.htm#ref_293_16">Opt</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_62_9">Field_Option_Set</A>) <b>return</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_71_9">Eti_Error</A>;
 312       <b>pragma</b> Import (C, Set_Field_Opts, "set_field_opts");
 313
 314    <b>begin</b>
 315       <A HREF="terminal_interface-curses-aux__ads.htm#ref_88_14">Eti_Exception</A> (<A HREF="terminal_interface-curses-forms__adb.htm#ref_293_16">Set_Field_Opts</A> (<A HREF="terminal_interface-curses-forms__ads.htm#ref_398_27">Fld</A>, <A HREF="terminal_interface-curses-forms__ads.htm#ref_399_27">Options</A>));
 316    <b>end</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_398_14">Set_Options</A>;
 317    <span class="comment"><EM>--  |</EM></span>
 318    <span class="comment"><EM>--  |</EM></span>
 319    <span class="comment"><EM>--  |</EM></span>
 320    <b>procedure</b> <span class="symbol"><A NAME="ref_303_14" HREF="terminal_interface-curses-forms__ads.htm#ref_404_14">Switch_Options</A></span> (<span class="symbol"><A NAME="ref_303_30" HREF="terminal_interface-curses-forms__ads.htm#ref_404_30">Fld</A></span>     : <A HREF="terminal_interface-curses-forms__ads.htm#ref_51_9">Field</A>;
 321                              <span class="symbol"><A NAME="ref_304_30" HREF="terminal_interface-curses-forms__ads.htm#ref_405_30">Options</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_62_9">Field_Option_Set</A>;
 322                              <span class="symbol"><A NAME="ref_305_30" HREF="terminal_interface-curses-forms__ads.htm#ref_406_30">On</A></span>      : Boolean := True)
 323    <b>is</b>
 324       <b>function</b> <span class="symbol"><A NAME="ref_307_16">Field_Opts_On</A></span> (<span class="symbol"><A NAME="ref_307_31" HREF="terminal_interface-curses-forms__adb.htm#ref_307_16">Fld</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_51_9">Field</A>;
 325                               <span class="symbol"><A NAME="ref_308_31" HREF="terminal_interface-curses-forms__adb.htm#ref_307_16">Opt</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_62_9">Field_Option_Set</A>) <b>return</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_71_9">Eti_Error</A>;
 326       <b>pragma</b> Import (C, Field_Opts_On, "field_opts_on");
 327       <b>function</b> <span class="symbol"><A NAME="ref_310_16">Field_Opts_Off</A></span> (<span class="symbol"><A NAME="ref_310_32" HREF="terminal_interface-curses-forms__adb.htm#ref_310_16">Fld</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_51_9">Field</A>;
 328                                <span class="symbol"><A NAME="ref_311_32" HREF="terminal_interface-curses-forms__adb.htm#ref_310_16">Opt</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_62_9">Field_Option_Set</A>) <b>return</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_71_9">Eti_Error</A>;
 329       <b>pragma</b> Import (C, Field_Opts_Off, "field_opts_off");
 330
 331    <b>begin</b>
 332       <b>if</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_406_30">On</A> <b>then</b>
 333          <A HREF="terminal_interface-curses-aux__ads.htm#ref_88_14">Eti_Exception</A> (<A HREF="terminal_interface-curses-forms__adb.htm#ref_307_16">Field_Opts_On</A> (<A HREF="terminal_interface-curses-forms__ads.htm#ref_404_30">Fld</A>, <A HREF="terminal_interface-curses-forms__ads.htm#ref_405_30">Options</A>));
 334       <b>else</b>
 335          <A HREF="terminal_interface-curses-aux__ads.htm#ref_88_14">Eti_Exception</A> (<A HREF="terminal_interface-curses-forms__adb.htm#ref_310_16">Field_Opts_Off</A> (<A HREF="terminal_interface-curses-forms__ads.htm#ref_404_30">Fld</A>, <A HREF="terminal_interface-curses-forms__ads.htm#ref_405_30">Options</A>));
 336       <b>end</b> <b>if</b>;
 337    <b>end</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_404_14">Switch_Options</A>;
 338    <span class="comment"><EM>--  |</EM></span>
 339    <span class="comment"><EM>--  |</EM></span>
 340    <span class="comment"><EM>--  |</EM></span>
 341    <b>procedure</b> <span class="symbol"><A NAME="ref_324_14" HREF="terminal_interface-curses-forms__ads.htm#ref_412_14">Get_Options</A></span> (<span class="symbol"><A NAME="ref_324_27" HREF="terminal_interface-curses-forms__ads.htm#ref_412_27">Fld</A></span>     : <A HREF="terminal_interface-curses-forms__ads.htm#ref_51_9">Field</A>;
 342                           <span class="symbol"><A NAME="ref_325_27" HREF="terminal_interface-curses-forms__ads.htm#ref_413_27">Options</A></span> : <b>out</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_62_9">Field_Option_Set</A>)
 343    <b>is</b>
 344       <b>function</b> <span class="symbol"><A NAME="ref_327_16">Field_Opts</A></span> (<span class="symbol"><A NAME="ref_327_28" HREF="terminal_interface-curses-forms__adb.htm#ref_327_16">Fld</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_51_9">Field</A>) <b>return</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_62_9">Field_Option_Set</A>;
 345       <b>pragma</b> Import (C, Field_Opts, "field_opts");
 346
 347    <b>begin</b>
 348       <A HREF="terminal_interface-curses-forms__ads.htm#ref_413_27">Options</A> := <A HREF="terminal_interface-curses-forms__adb.htm#ref_327_16">Field_Opts</A> (<A HREF="terminal_interface-curses-forms__ads.htm#ref_412_27">Fld</A>);
 349    <b>end</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_412_14">Get_Options</A>;
 350    <span class="comment"><EM>--  |</EM></span>
 351    <span class="comment"><EM>--  |</EM></span>
 352    <span class="comment"><EM>--  |</EM></span>
 353    <b>function</b> <span class="symbol"><A NAME="ref_336_13" HREF="terminal_interface-curses-forms__ads.htm#ref_417_13">Get_Options</A></span> (<span class="symbol"><A NAME="ref_336_26" HREF="terminal_interface-curses-forms__ads.htm#ref_417_26">Fld</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_51_9">Field</A> := <A HREF="terminal_interface-curses-forms__ads.htm#ref_54_4">Null_Field</A>)
 354                          <b>return</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_62_9">Field_Option_Set</A>
 355    <b>is</b>
 356       <span class="symbol"><A NAME="ref_339_7">Fos</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_62_9">Field_Option_Set</A>;
 357    <b>begin</b>
 358       <A HREF="terminal_interface-curses-forms__ads.htm#ref_412_14">Get_Options</A> (<A HREF="terminal_interface-curses-forms__ads.htm#ref_417_26">Fld</A>, <A HREF="terminal_interface-curses-forms__adb.htm#ref_339_7">Fos</A>);
 359       <b>return</b> <A HREF="terminal_interface-curses-forms__adb.htm#ref_339_7">Fos</A>;
 360    <b>end</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_417_13">Get_Options</A>;
 361    <span class="comment"><EM>--  |</EM></span>
 362    <span class="comment"><EM>--  |=====================================================================</EM></span>
 363    <span class="comment"><EM>--  | man page form_field_attributes.3x</EM></span>
 364    <span class="comment"><EM>--  |=====================================================================</EM></span>
 365    <span class="comment"><EM>--  |</EM></span>
 366    <span class="comment"><EM>--  |</EM></span>
 367    <span class="comment"><EM>--  |</EM></span>
 368    <b>procedure</b> <span class="symbol"><A NAME="ref_351_14" HREF="terminal_interface-curses-forms__ads.htm#ref_427_14">Set_Foreground</A></span>
 369      (<span class="symbol"><A NAME="ref_352_7" HREF="terminal_interface-curses-forms__ads.htm#ref_428_7">Fld</A></span>   : <A HREF="terminal_interface-curses-forms__ads.htm#ref_51_9">Field</A>;
 370       <span class="symbol"><A NAME="ref_353_7" HREF="terminal_interface-curses-forms__ads.htm#ref_429_7">Fore</A></span>  : <A HREF="terminal_interface-curses__ads.htm#ref_417_9">Character_Attribute_Set</A> := <A HREF="terminal_interface-curses__ads.htm#ref_485_4">Normal_Video</A>;
 371       <span class="symbol"><A NAME="ref_354_7" HREF="terminal_interface-curses-forms__ads.htm#ref_430_7">Color</A></span> : <A HREF="terminal_interface-curses__ads.htm#ref_409_9">Color_Pair</A> := <A HREF="terminal_interface-curses__ads.htm#ref_409_9">Color_Pair</A>'First)
 372    <b>is</b>
 373       <b>function</b> <span class="symbol"><A NAME="ref_356_16">Set_Field_Fore</A></span> (<span class="symbol"><A NAME="ref_356_32" HREF="terminal_interface-curses-forms__adb.htm#ref_356_16">Fld</A></span>  : <A HREF="terminal_interface-curses-forms__ads.htm#ref_51_9">Field</A>;
 374                                <span class="symbol"><A NAME="ref_357_32" HREF="terminal_interface-curses-forms__adb.htm#ref_356_16">Attr</A></span> : <A HREF="terminal_interface-curses__ads.htm#ref_487_9">Attributed_Character</A>) <b>return</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_71_9">Eti_Error</A>;
 375       <b>pragma</b> Import (C, Set_Field_Fore, "set_field_fore");
 376
 377    <b>begin</b>
 378       <A HREF="terminal_interface-curses-aux__ads.htm#ref_88_14">Eti_Exception</A> (<A HREF="terminal_interface-curses-forms__adb.htm#ref_356_16">Set_Field_Fore</A> (<A HREF="terminal_interface-curses-forms__ads.htm#ref_428_7">Fld</A>, (<A HREF="terminal_interface-curses__ads.htm#ref_491_10">Ch</A>    =&gt; Character'First,
 379                                            <A HREF="terminal_interface-curses__ads.htm#ref_490_10">Color</A> =&gt; <A HREF="terminal_interface-curses-forms__ads.htm#ref_430_7">Color</A>,
 380                                            <A HREF="terminal_interface-curses__ads.htm#ref_489_10">Attr</A>  =&gt; <A HREF="terminal_interface-curses-forms__ads.htm#ref_429_7">Fore</A>)));
 381    <b>end</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_427_14">Set_Foreground</A>;
 382    <span class="comment"><EM>--  |</EM></span>
 383    <span class="comment"><EM>--  |</EM></span>
 384    <span class="comment"><EM>--  |</EM></span>
 385    <b>procedure</b> <span class="symbol"><A NAME="ref_368_14" HREF="terminal_interface-curses-forms__ads.htm#ref_435_14">Foreground</A></span> (<span class="symbol"><A NAME="ref_368_26" HREF="terminal_interface-curses-forms__ads.htm#ref_435_26">Fld</A></span>  : <A HREF="terminal_interface-curses-forms__ads.htm#ref_51_9">Field</A>;
 386                          <span class="symbol"><A NAME="ref_369_26" HREF="terminal_interface-curses-forms__ads.htm#ref_436_26">Fore</A></span> : <b>out</b> <A HREF="terminal_interface-curses__ads.htm#ref_417_9">Character_Attribute_Set</A>)
 387    <b>is</b>
 388       <b>function</b> <span class="symbol"><A NAME="ref_371_16">Field_Fore</A></span> (<span class="symbol"><A NAME="ref_371_28" HREF="terminal_interface-curses-forms__adb.htm#ref_371_16">Fld</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_51_9">Field</A>) <b>return</b> <A HREF="terminal_interface-curses__ads.htm#ref_487_9">Attributed_Character</A>;
 389       <b>pragma</b> Import (C, Field_Fore, "field_fore");
 390    <b>begin</b>
 391       <A HREF="terminal_interface-curses-forms__ads.htm#ref_436_26">Fore</A> := <A HREF="terminal_interface-curses-forms__adb.htm#ref_371_16">Field_Fore</A> (<A HREF="terminal_interface-curses-forms__ads.htm#ref_435_26">Fld</A>).<A HREF="terminal_interface-curses__ads.htm#ref_489_10">Attr</A>;
 392    <b>end</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_435_14">Foreground</A>;
 393
 394    <b>procedure</b> <span class="symbol"><A NAME="ref_377_14" HREF="terminal_interface-curses-forms__ads.htm#ref_440_14">Foreground</A></span> (<span class="symbol"><A NAME="ref_377_26" HREF="terminal_interface-curses-forms__ads.htm#ref_440_26">Fld</A></span>   : <A HREF="terminal_interface-curses-forms__ads.htm#ref_51_9">Field</A>;
 395                          <span class="symbol"><A NAME="ref_378_26" HREF="terminal_interface-curses-forms__ads.htm#ref_441_26">Fore</A></span>  : <b>out</b> <A HREF="terminal_interface-curses__ads.htm#ref_417_9">Character_Attribute_Set</A>;
 396                          <span class="symbol"><A NAME="ref_379_26" HREF="terminal_interface-curses-forms__ads.htm#ref_442_26">Color</A></span> : <b>out</b> <A HREF="terminal_interface-curses__ads.htm#ref_409_9">Color_Pair</A>)
 397    <b>is</b>
 398       <b>function</b> <span class="symbol"><A NAME="ref_381_16">Field_Fore</A></span> (<span class="symbol"><A NAME="ref_381_28" HREF="terminal_interface-curses-forms__adb.htm#ref_381_16">Fld</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_51_9">Field</A>) <b>return</b> <A HREF="terminal_interface-curses__ads.htm#ref_487_9">Attributed_Character</A>;
 399       <b>pragma</b> Import (C, Field_Fore, "field_fore");
 400    <b>begin</b>
 401       <A HREF="terminal_interface-curses-forms__ads.htm#ref_441_26">Fore</A>  := <A HREF="terminal_interface-curses-forms__adb.htm#ref_381_16">Field_Fore</A> (<A HREF="terminal_interface-curses-forms__ads.htm#ref_440_26">Fld</A>).<A HREF="terminal_interface-curses__ads.htm#ref_489_10">Attr</A>;
 402       <A HREF="terminal_interface-curses-forms__ads.htm#ref_442_26">Color</A> := <A HREF="terminal_interface-curses-forms__adb.htm#ref_381_16">Field_Fore</A> (<A HREF="terminal_interface-curses-forms__ads.htm#ref_440_26">Fld</A>).<A HREF="terminal_interface-curses__ads.htm#ref_490_10">Color</A>;
 403    <b>end</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_440_14">Foreground</A>;
 404    <span class="comment"><EM>--  |</EM></span>
 405    <span class="comment"><EM>--  |</EM></span>
 406    <span class="comment"><EM>--  |</EM></span>
 407    <b>procedure</b> <span class="symbol"><A NAME="ref_390_14" HREF="terminal_interface-curses-forms__ads.htm#ref_447_14">Set_Background</A></span>
 408      (<span class="symbol"><A NAME="ref_391_7" HREF="terminal_interface-curses-forms__ads.htm#ref_448_7">Fld</A></span>   : <A HREF="terminal_interface-curses-forms__ads.htm#ref_51_9">Field</A>;
 409       <span class="symbol"><A NAME="ref_392_7" HREF="terminal_interface-curses-forms__ads.htm#ref_449_7">Back</A></span>  : <A HREF="terminal_interface-curses__ads.htm#ref_417_9">Character_Attribute_Set</A> := <A HREF="terminal_interface-curses__ads.htm#ref_485_4">Normal_Video</A>;
 410       <span class="symbol"><A NAME="ref_393_7" HREF="terminal_interface-curses-forms__ads.htm#ref_450_7">Color</A></span> : <A HREF="terminal_interface-curses__ads.htm#ref_409_9">Color_Pair</A> := <A HREF="terminal_interface-curses__ads.htm#ref_409_9">Color_Pair</A>'First)
 411    <b>is</b>
 412       <b>function</b> <span class="symbol"><A NAME="ref_395_16">Set_Field_Back</A></span> (<span class="symbol"><A NAME="ref_395_32" HREF="terminal_interface-curses-forms__adb.htm#ref_395_16">Fld</A></span>  : <A HREF="terminal_interface-curses-forms__ads.htm#ref_51_9">Field</A>;
 413                                <span class="symbol"><A NAME="ref_396_32" HREF="terminal_interface-curses-forms__adb.htm#ref_395_16">Attr</A></span> : <A HREF="terminal_interface-curses__ads.htm#ref_487_9">Attributed_Character</A>) <b>return</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_71_9">Eti_Error</A>;
 414       <b>pragma</b> Import (C, Set_Field_Back, "set_field_back");
 415
 416    <b>begin</b>
 417       <A HREF="terminal_interface-curses-aux__ads.htm#ref_88_14">Eti_Exception</A> (<A HREF="terminal_interface-curses-forms__adb.htm#ref_395_16">Set_Field_Back</A> (<A HREF="terminal_interface-curses-forms__ads.htm#ref_448_7">Fld</A>, (<A HREF="terminal_interface-curses__ads.htm#ref_491_10">Ch</A>    =&gt; Character'First,
 418                                            <A HREF="terminal_interface-curses__ads.htm#ref_490_10">Color</A> =&gt; <A HREF="terminal_interface-curses-forms__ads.htm#ref_450_7">Color</A>,
 419                                            <A HREF="terminal_interface-curses__ads.htm#ref_489_10">Attr</A>  =&gt; <A HREF="terminal_interface-curses-forms__ads.htm#ref_449_7">Back</A>)));
 420    <b>end</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_447_14">Set_Background</A>;
 421    <span class="comment"><EM>--  |</EM></span>
 422    <span class="comment"><EM>--  |</EM></span>
 423    <span class="comment"><EM>--  |</EM></span>
 424    <b>procedure</b> <span class="symbol"><A NAME="ref_407_14" HREF="terminal_interface-curses-forms__ads.htm#ref_455_14">Background</A></span> (<span class="symbol"><A NAME="ref_407_26" HREF="terminal_interface-curses-forms__ads.htm#ref_455_26">Fld</A></span>  : <A HREF="terminal_interface-curses-forms__ads.htm#ref_51_9">Field</A>;
 425                          <span class="symbol"><A NAME="ref_408_26" HREF="terminal_interface-curses-forms__ads.htm#ref_456_26">Back</A></span> : <b>out</b> <A HREF="terminal_interface-curses__ads.htm#ref_417_9">Character_Attribute_Set</A>)
 426    <b>is</b>
 427       <b>function</b> <span class="symbol"><A NAME="ref_410_16">Field_Back</A></span> (<span class="symbol"><A NAME="ref_410_28" HREF="terminal_interface-curses-forms__adb.htm#ref_410_16">Fld</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_51_9">Field</A>) <b>return</b> <A HREF="terminal_interface-curses__ads.htm#ref_487_9">Attributed_Character</A>;
 428       <b>pragma</b> Import (C, Field_Back, "field_back");
 429    <b>begin</b>
 430       <A HREF="terminal_interface-curses-forms__ads.htm#ref_456_26">Back</A> := <A HREF="terminal_interface-curses-forms__adb.htm#ref_410_16">Field_Back</A> (<A HREF="terminal_interface-curses-forms__ads.htm#ref_455_26">Fld</A>).<A HREF="terminal_interface-curses__ads.htm#ref_489_10">Attr</A>;
 431    <b>end</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_455_14">Background</A>;
 432
 433    <b>procedure</b> <span class="symbol"><A NAME="ref_416_14" HREF="terminal_interface-curses-forms__ads.htm#ref_460_14">Background</A></span> (<span class="symbol"><A NAME="ref_416_26" HREF="terminal_interface-curses-forms__ads.htm#ref_460_26">Fld</A></span>   : <A HREF="terminal_interface-curses-forms__ads.htm#ref_51_9">Field</A>;
 434                          <span class="symbol"><A NAME="ref_417_26" HREF="terminal_interface-curses-forms__ads.htm#ref_461_26">Back</A></span>  : <b>out</b> <A HREF="terminal_interface-curses__ads.htm#ref_417_9">Character_Attribute_Set</A>;
 435                          <span class="symbol"><A NAME="ref_418_26" HREF="terminal_interface-curses-forms__ads.htm#ref_462_26">Color</A></span> : <b>out</b> <A HREF="terminal_interface-curses__ads.htm#ref_409_9">Color_Pair</A>)
 436    <b>is</b>
 437       <b>function</b> <span class="symbol"><A NAME="ref_420_16">Field_Back</A></span> (<span class="symbol"><A NAME="ref_420_28" HREF="terminal_interface-curses-forms__adb.htm#ref_420_16">Fld</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_51_9">Field</A>) <b>return</b> <A HREF="terminal_interface-curses__ads.htm#ref_487_9">Attributed_Character</A>;
 438       <b>pragma</b> Import (C, Field_Back, "field_back");
 439    <b>begin</b>
 440       <A HREF="terminal_interface-curses-forms__ads.htm#ref_461_26">Back</A>  := <A HREF="terminal_interface-curses-forms__adb.htm#ref_420_16">Field_Back</A> (<A HREF="terminal_interface-curses-forms__ads.htm#ref_460_26">Fld</A>).<A HREF="terminal_interface-curses__ads.htm#ref_489_10">Attr</A>;
 441       <A HREF="terminal_interface-curses-forms__ads.htm#ref_462_26">Color</A> := <A HREF="terminal_interface-curses-forms__adb.htm#ref_420_16">Field_Back</A> (<A HREF="terminal_interface-curses-forms__ads.htm#ref_460_26">Fld</A>).<A HREF="terminal_interface-curses__ads.htm#ref_490_10">Color</A>;
 442    <b>end</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_460_14">Background</A>;
 443    <span class="comment"><EM>--  |</EM></span>
 444    <span class="comment"><EM>--  |</EM></span>
 445    <span class="comment"><EM>--  |</EM></span>
 446    <b>procedure</b> <span class="symbol"><A NAME="ref_429_14" HREF="terminal_interface-curses-forms__ads.htm#ref_467_14">Set_Pad_Character</A></span> (<span class="symbol"><A NAME="ref_429_33" HREF="terminal_interface-curses-forms__ads.htm#ref_467_33">Fld</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_51_9">Field</A>;
 447                                 <span class="symbol"><A NAME="ref_430_33" HREF="terminal_interface-curses-forms__ads.htm#ref_468_33">Pad</A></span> : Character := Space)
 448    <b>is</b>
 449       <b>function</b> <span class="symbol"><A NAME="ref_432_16">Set_Field_Pad</A></span> (<span class="symbol"><A NAME="ref_432_31" HREF="terminal_interface-curses-forms__adb.htm#ref_432_16">Fld</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_51_9">Field</A>;
 450                               <span class="symbol"><A NAME="ref_433_31" HREF="terminal_interface-curses-forms__adb.htm#ref_432_16">Ch</A></span>  : <A HREF="terminal_interface-curses-aux__ads.htm#ref_50_12">C_Int</A>) <b>return</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_71_9">Eti_Error</A>;
 451       <b>pragma</b> Import (C, Set_Field_Pad, "set_field_pad");
 452
 453    <b>begin</b>
 454       <A HREF="terminal_interface-curses-aux__ads.htm#ref_88_14">Eti_Exception</A> (<A HREF="terminal_interface-curses-forms__adb.htm#ref_432_16">Set_Field_Pad</A> (<A HREF="terminal_interface-curses-forms__ads.htm#ref_467_33">Fld</A>,
 455                                     <A HREF="terminal_interface-curses-aux__ads.htm#ref_50_12">C_Int</A> (Character'Pos (<A HREF="terminal_interface-curses-forms__ads.htm#ref_468_33">Pad</A>))));
 456    <b>end</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_467_14">Set_Pad_Character</A>;
 457    <span class="comment"><EM>--  |</EM></span>
 458    <span class="comment"><EM>--  |</EM></span>
 459    <span class="comment"><EM>--  |</EM></span>
 460    <b>procedure</b> <span class="symbol"><A NAME="ref_443_14" HREF="terminal_interface-curses-forms__ads.htm#ref_473_14">Pad_Character</A></span> (<span class="symbol"><A NAME="ref_443_29" HREF="terminal_interface-curses-forms__ads.htm#ref_473_29">Fld</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_51_9">Field</A>;
 461                             <span class="symbol"><A NAME="ref_444_29" HREF="terminal_interface-curses-forms__ads.htm#ref_474_29">Pad</A></span> : <b>out</b> Character)
 462    <b>is</b>
 463       <b>function</b> <span class="symbol"><A NAME="ref_446_16">Field_Pad</A></span> (<span class="symbol"><A NAME="ref_446_27" HREF="terminal_interface-curses-forms__adb.htm#ref_446_16">Fld</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_51_9">Field</A>) <b>return</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_50_12">C_Int</A>;
 464       <b>pragma</b> Import (C, Field_Pad, "field_pad");
 465    <b>begin</b>
 466       <A HREF="terminal_interface-curses-forms__ads.htm#ref_474_29">Pad</A> := Character'Val (<A HREF="terminal_interface-curses-forms__adb.htm#ref_446_16">Field_Pad</A> (<A HREF="terminal_interface-curses-forms__ads.htm#ref_473_29">Fld</A>));
 467    <b>end</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_473_14">Pad_Character</A>;
 468    <span class="comment"><EM>--  |</EM></span>
 469    <span class="comment"><EM>--  |=====================================================================</EM></span>
 470    <span class="comment"><EM>--  | man page form_field_info.3x</EM></span>
 471    <span class="comment"><EM>--  |=====================================================================</EM></span>
 472    <span class="comment"><EM>--  |</EM></span>
 473    <span class="comment"><EM>--  |</EM></span>
 474    <span class="comment"><EM>--  |</EM></span>
 475    <b>procedure</b> <span class="symbol"><A NAME="ref_458_14" HREF="terminal_interface-curses-forms__ads.htm#ref_483_14">Info</A></span> (<span class="symbol"><A NAME="ref_458_20" HREF="terminal_interface-curses-forms__ads.htm#ref_483_20">Fld</A></span>                : <A HREF="terminal_interface-curses-forms__ads.htm#ref_51_9">Field</A>;
 476                    <span class="symbol"><A NAME="ref_459_20" HREF="terminal_interface-curses-forms__ads.htm#ref_484_20">Lines</A></span>              : <b>out</b> <A HREF="terminal_interface-curses__ads.htm#ref_61_12">Line_Count</A>;
 477                    <span class="symbol"><A NAME="ref_460_20" HREF="terminal_interface-curses-forms__ads.htm#ref_485_20">Columns</A></span>            : <b>out</b> <A HREF="terminal_interface-curses__ads.htm#ref_63_12">Column_Count</A>;
 478                    <span class="symbol"><A NAME="ref_461_20" HREF="terminal_interface-curses-forms__ads.htm#ref_486_20">First_Row</A></span>          : <b>out</b> <A HREF="terminal_interface-curses__ads.htm#ref_58_9">Line_Position</A>;
 479                    <span class="symbol"><A NAME="ref_462_20" HREF="terminal_interface-curses-forms__ads.htm#ref_487_20">First_Column</A></span>       : <b>out</b> <A HREF="terminal_interface-curses__ads.htm#ref_59_9">Column_Position</A>;
 480                    <span class="symbol"><A NAME="ref_463_20" HREF="terminal_interface-curses-forms__ads.htm#ref_488_20">Off_Screen</A></span>         : <b>out</b> Natural;
 481                    <span class="symbol"><A NAME="ref_464_20" HREF="terminal_interface-curses-forms__ads.htm#ref_489_20">Additional_Buffers</A></span> : <b>out</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_130_9">Buffer_Number</A>)
 482    <b>is</b>
 483       <b>type</b> <span class="symbol"><A NAME="ref_466_12">C_Int_Access</A></span> <b>is</b> <b>access</b> <b>all</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_50_12">C_Int</A>;
 484       <b>function</b> <span class="symbol"><A NAME="ref_467_16">Fld_Info</A></span> (<span class="symbol"><A NAME="ref_467_26" HREF="terminal_interface-curses-forms__adb.htm#ref_467_16">Fld</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_51_9">Field</A>;
 485                          <span class="symbol"><A NAME="ref_468_26" HREF="terminal_interface-curses-forms__adb.htm#ref_467_16">L</A></span>, <span class="symbol"><A NAME="ref_468_29" HREF="terminal_interface-curses-forms__adb.htm#ref_467_16">C</A></span>, <span class="symbol"><A NAME="ref_468_32" HREF="terminal_interface-curses-forms__adb.htm#ref_467_16">Fr</A></span>, <span class="symbol"><A NAME="ref_468_36" HREF="terminal_interface-curses-forms__adb.htm#ref_467_16">Fc</A></span>, <span class="symbol"><A NAME="ref_468_40" HREF="terminal_interface-curses-forms__adb.htm#ref_467_16">Os</A></span>, <span class="symbol"><A NAME="ref_468_44" HREF="terminal_interface-curses-forms__adb.htm#ref_467_16">Ab</A></span> : <A HREF="terminal_interface-curses-forms__adb.htm#ref_466_12">C_Int_Access</A>)
 486                          <b>return</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_71_9">Eti_Error</A>;
 487       <b>pragma</b> Import (C, Fld_Info, "field_info");
 488
 489       <span class="symbol"><A NAME="ref_472_7">L</A></span>, <span class="symbol"><A NAME="ref_472_10">C</A></span>, <span class="symbol"><A NAME="ref_472_13">Fr</A></span>, <span class="symbol"><A NAME="ref_472_17">Fc</A></span>, <span class="symbol"><A NAME="ref_472_21">Os</A></span>, <span class="symbol"><A NAME="ref_472_25">Ab</A></span> : <b>aliased</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_50_12">C_Int</A>;
 490    <b>begin</b>
 491       <A HREF="terminal_interface-curses-aux__ads.htm#ref_88_14">Eti_Exception</A> (<A HREF="terminal_interface-curses-forms__adb.htm#ref_467_16">Fld_Info</A> (<A HREF="terminal_interface-curses-forms__ads.htm#ref_483_20">Fld</A>,
 492                                <A HREF="terminal_interface-curses-forms__adb.htm#ref_472_7">L</A>'<b>Access</b>, <A HREF="terminal_interface-curses-forms__adb.htm#ref_472_10">C</A>'<b>Access</b>,
 493                                <A HREF="terminal_interface-curses-forms__adb.htm#ref_472_13">Fr</A>'<b>Access</b>, <A HREF="terminal_interface-curses-forms__adb.htm#ref_472_17">Fc</A>'<b>Access</b>,
 494                                <A HREF="terminal_interface-curses-forms__adb.htm#ref_472_21">Os</A>'<b>Access</b>, <A HREF="terminal_interface-curses-forms__adb.htm#ref_472_25">Ab</A>'<b>Access</b>));
 495       <A HREF="terminal_interface-curses-forms__ads.htm#ref_484_20">Lines</A>              := <A HREF="terminal_interface-curses__ads.htm#ref_61_12">Line_Count</A> (<A HREF="terminal_interface-curses-forms__adb.htm#ref_472_7">L</A>);
 496       <A HREF="terminal_interface-curses-forms__ads.htm#ref_485_20">Columns</A>            := <A HREF="terminal_interface-curses__ads.htm#ref_63_12">Column_Count</A> (<A HREF="terminal_interface-curses-forms__adb.htm#ref_472_10">C</A>);
 497       <A HREF="terminal_interface-curses-forms__ads.htm#ref_486_20">First_Row</A>          := <A HREF="terminal_interface-curses__ads.htm#ref_58_9">Line_Position</A> (<A HREF="terminal_interface-curses-forms__adb.htm#ref_472_13">Fr</A>);
 498       <A HREF="terminal_interface-curses-forms__ads.htm#ref_487_20">First_Column</A>       := <A HREF="terminal_interface-curses__ads.htm#ref_59_9">Column_Position</A> (<A HREF="terminal_interface-curses-forms__adb.htm#ref_472_17">Fc</A>);
 499       <A HREF="terminal_interface-curses-forms__ads.htm#ref_488_20">Off_Screen</A>         := Natural (<A HREF="terminal_interface-curses-forms__adb.htm#ref_472_21">Os</A>);
 500       <A HREF="terminal_interface-curses-forms__ads.htm#ref_489_20">Additional_Buffers</A> := <A HREF="terminal_interface-curses-forms__ads.htm#ref_130_9">Buffer_Number</A> (<A HREF="terminal_interface-curses-forms__adb.htm#ref_472_25">Ab</A>);
 501    <b>end</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_483_14">Info</A>;
 502 <span class="comment"><EM>--  |</EM></span>
 503 <span class="comment"><EM>--  |</EM></span>
 504 <span class="comment"><EM>--  |</EM></span>
 505    <b>procedure</b> <span class="symbol"><A NAME="ref_488_14" HREF="terminal_interface-curses-forms__ads.htm#ref_494_14">Dynamic_Info</A></span> (<span class="symbol"><A NAME="ref_488_28" HREF="terminal_interface-curses-forms__ads.htm#ref_494_28">Fld</A></span>     : <A HREF="terminal_interface-curses-forms__ads.htm#ref_51_9">Field</A>;
 506                            <span class="symbol"><A NAME="ref_489_28" HREF="terminal_interface-curses-forms__ads.htm#ref_495_28">Lines</A></span>   : <b>out</b> <A HREF="terminal_interface-curses__ads.htm#ref_61_12">Line_Count</A>;
 507                            <span class="symbol"><A NAME="ref_490_28" HREF="terminal_interface-curses-forms__ads.htm#ref_496_28">Columns</A></span> : <b>out</b> <A HREF="terminal_interface-curses__ads.htm#ref_63_12">Column_Count</A>;
 508                            <span class="symbol"><A NAME="ref_491_28" HREF="terminal_interface-curses-forms__ads.htm#ref_497_28">Max</A></span>     : <b>out</b> Natural)
 509    <b>is</b>
 510       <b>type</b> <span class="symbol"><A NAME="ref_493_12">C_Int_Access</A></span> <b>is</b> <b>access</b> <b>all</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_50_12">C_Int</A>;
 511       <b>function</b> <span class="symbol"><A NAME="ref_494_16">Dyn_Info</A></span> (<span class="symbol"><A NAME="ref_494_26" HREF="terminal_interface-curses-forms__adb.htm#ref_494_16">Fld</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_51_9">Field</A>; <span class="symbol"><A NAME="ref_494_39" HREF="terminal_interface-curses-forms__adb.htm#ref_494_16">L</A></span>, <span class="symbol"><A NAME="ref_494_42" HREF="terminal_interface-curses-forms__adb.htm#ref_494_16">C</A></span>, <span class="symbol"><A NAME="ref_494_45" HREF="terminal_interface-curses-forms__adb.htm#ref_494_16">M</A></span> : <A HREF="terminal_interface-curses-forms__adb.htm#ref_493_12">C_Int_Access</A>) <b>return</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_71_9">Eti_Error</A>;
 512       <b>pragma</b> Import (C, Dyn_Info, "dynamic_field_info");
 513
 514       <span class="symbol"><A NAME="ref_497_7">L</A></span>, <span class="symbol"><A NAME="ref_497_10">C</A></span>, <span class="symbol"><A NAME="ref_497_13">M</A></span> : <b>aliased</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_50_12">C_Int</A>;
 515    <b>begin</b>
 516       <A HREF="terminal_interface-curses-aux__ads.htm#ref_88_14">Eti_Exception</A> (<A HREF="terminal_interface-curses-forms__adb.htm#ref_494_16">Dyn_Info</A> (<A HREF="terminal_interface-curses-forms__ads.htm#ref_494_28">Fld</A>,
 517                                <A HREF="terminal_interface-curses-forms__adb.htm#ref_497_7">L</A>'<b>Access</b>, <A HREF="terminal_interface-curses-forms__adb.htm#ref_497_10">C</A>'<b>Access</b>,
 518                                <A HREF="terminal_interface-curses-forms__adb.htm#ref_497_13">M</A>'<b>Access</b>));
 519       <A HREF="terminal_interface-curses-forms__ads.htm#ref_495_28">Lines</A>   := <A HREF="terminal_interface-curses__ads.htm#ref_61_12">Line_Count</A> (<A HREF="terminal_interface-curses-forms__adb.htm#ref_497_7">L</A>);
 520       <A HREF="terminal_interface-curses-forms__ads.htm#ref_496_28">Columns</A> := <A HREF="terminal_interface-curses__ads.htm#ref_63_12">Column_Count</A> (<A HREF="terminal_interface-curses-forms__adb.htm#ref_497_10">C</A>);
 521       <A HREF="terminal_interface-curses-forms__ads.htm#ref_497_28">Max</A>     := Natural (<A HREF="terminal_interface-curses-forms__adb.htm#ref_497_13">M</A>);
 522    <b>end</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_494_14">Dynamic_Info</A>;
 523    <span class="comment"><EM>--  |</EM></span>
 524    <span class="comment"><EM>--  |=====================================================================</EM></span>
 525    <span class="comment"><EM>--  | man page form_win.3x</EM></span>
 526    <span class="comment"><EM>--  |=====================================================================</EM></span>
 527    <span class="comment"><EM>--  |</EM></span>
 528    <span class="comment"><EM>--  |</EM></span>
 529    <span class="comment"><EM>--  |</EM></span>
 530    <b>procedure</b> <span class="symbol"><A NAME="ref_513_14" HREF="terminal_interface-curses-forms__ads.htm#ref_506_14">Set_Window</A></span> (<span class="symbol"><A NAME="ref_513_26" HREF="terminal_interface-curses-forms__ads.htm#ref_506_26">Frm</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_52_9">Form</A>;
 531                          <span class="symbol"><A NAME="ref_514_26" HREF="terminal_interface-curses-forms__ads.htm#ref_507_26">Win</A></span> : <A HREF="terminal_interface-curses__ads.htm#ref_55_9">Window</A>)
 532    <b>is</b>
 533       <b>function</b> <span class="symbol"><A NAME="ref_516_16">Set_Form_Win</A></span> (<span class="symbol"><A NAME="ref_516_30" HREF="terminal_interface-curses-forms__adb.htm#ref_516_16">Frm</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_52_9">Form</A>;
 534                              <span class="symbol"><A NAME="ref_517_30" HREF="terminal_interface-curses-forms__adb.htm#ref_516_16">Win</A></span> : <A HREF="terminal_interface-curses__ads.htm#ref_55_9">Window</A>) <b>return</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_71_9">Eti_Error</A>;
 535       <b>pragma</b> Import (C, Set_Form_Win, "set_form_win");
 536
 537    <b>begin</b>
 538       <A HREF="terminal_interface-curses-aux__ads.htm#ref_88_14">Eti_Exception</A> (<A HREF="terminal_interface-curses-forms__adb.htm#ref_516_16">Set_Form_Win</A> (<A HREF="terminal_interface-curses-forms__ads.htm#ref_506_26">Frm</A>, <A HREF="terminal_interface-curses-forms__ads.htm#ref_507_26">Win</A>));
 539    <b>end</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_506_14">Set_Window</A>;
 540    <span class="comment"><EM>--  |</EM></span>
 541    <span class="comment"><EM>--  |</EM></span>
 542    <span class="comment"><EM>--  |</EM></span>
 543    <b>function</b> <span class="symbol"><A NAME="ref_526_13" HREF="terminal_interface-curses-forms__ads.htm#ref_512_13">Get_Window</A></span> (<span class="symbol"><A NAME="ref_526_25" HREF="terminal_interface-curses-forms__ads.htm#ref_512_25">Frm</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_52_9">Form</A>) <b>return</b> <A HREF="terminal_interface-curses__ads.htm#ref_55_9">Window</A>
 544    <b>is</b>
 545       <b>function</b> <span class="symbol"><A NAME="ref_528_16">Form_Win</A></span> (<span class="symbol"><A NAME="ref_528_26" HREF="terminal_interface-curses-forms__adb.htm#ref_528_16">Frm</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_52_9">Form</A>) <b>return</b> <A HREF="terminal_interface-curses__ads.htm#ref_55_9">Window</A>;
 546       <b>pragma</b> Import (C, Form_Win, "form_win");
 547
 548       <span class="symbol"><A NAME="ref_531_7">W</A></span> : <b>constant</b> <A HREF="terminal_interface-curses__ads.htm#ref_55_9">Window</A> := <A HREF="terminal_interface-curses-forms__adb.htm#ref_528_16">Form_Win</A> (<A HREF="terminal_interface-curses-forms__ads.htm#ref_512_25">Frm</A>);
 549    <b>begin</b>
 550       <b>return</b> <A HREF="terminal_interface-curses-forms__adb.htm#ref_531_7">W</A>;
 551    <b>end</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_512_13">Get_Window</A>;
 552    <span class="comment"><EM>--  |</EM></span>
 553    <span class="comment"><EM>--  |</EM></span>
 554    <span class="comment"><EM>--  |</EM></span>
 555    <b>procedure</b> <span class="symbol"><A NAME="ref_538_14" HREF="terminal_interface-curses-forms__ads.htm#ref_517_14">Set_Sub_Window</A></span> (<span class="symbol"><A NAME="ref_538_30" HREF="terminal_interface-curses-forms__ads.htm#ref_517_30">Frm</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_52_9">Form</A>;
 556                              <span class="symbol"><A NAME="ref_539_30" HREF="terminal_interface-curses-forms__ads.htm#ref_518_30">Win</A></span> : <A HREF="terminal_interface-curses__ads.htm#ref_55_9">Window</A>)
 557    <b>is</b>
 558       <b>function</b> <span class="symbol"><A NAME="ref_541_16">Set_Form_Sub</A></span> (<span class="symbol"><A NAME="ref_541_30" HREF="terminal_interface-curses-forms__adb.htm#ref_541_16">Frm</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_52_9">Form</A>;
 559                              <span class="symbol"><A NAME="ref_542_30" HREF="terminal_interface-curses-forms__adb.htm#ref_541_16">Win</A></span> : <A HREF="terminal_interface-curses__ads.htm#ref_55_9">Window</A>) <b>return</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_71_9">Eti_Error</A>;
 560       <b>pragma</b> Import (C, Set_Form_Sub, "set_form_sub");
 561
 562    <b>begin</b>
 563       <A HREF="terminal_interface-curses-aux__ads.htm#ref_88_14">Eti_Exception</A> (<A HREF="terminal_interface-curses-forms__adb.htm#ref_541_16">Set_Form_Sub</A> (<A HREF="terminal_interface-curses-forms__ads.htm#ref_517_30">Frm</A>, <A HREF="terminal_interface-curses-forms__ads.htm#ref_518_30">Win</A>));
 564    <b>end</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_517_14">Set_Sub_Window</A>;
 565    <span class="comment"><EM>--  |</EM></span>
 566    <span class="comment"><EM>--  |</EM></span>
 567    <span class="comment"><EM>--  |</EM></span>
 568    <b>function</b> <span class="symbol"><A NAME="ref_551_13" HREF="terminal_interface-curses-forms__ads.htm#ref_523_13">Get_Sub_Window</A></span> (<span class="symbol"><A NAME="ref_551_29" HREF="terminal_interface-curses-forms__ads.htm#ref_523_29">Frm</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_52_9">Form</A>) <b>return</b> <A HREF="terminal_interface-curses__ads.htm#ref_55_9">Window</A>
 569    <b>is</b>
 570       <b>function</b> <span class="symbol"><A NAME="ref_553_16">Form_Sub</A></span> (<span class="symbol"><A NAME="ref_553_26" HREF="terminal_interface-curses-forms__adb.htm#ref_553_16">Frm</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_52_9">Form</A>) <b>return</b> <A HREF="terminal_interface-curses__ads.htm#ref_55_9">Window</A>;
 571       <b>pragma</b> Import (C, Form_Sub, "form_sub");
 572
 573       <span class="symbol"><A NAME="ref_556_7">W</A></span> : <b>constant</b> <A HREF="terminal_interface-curses__ads.htm#ref_55_9">Window</A> := <A HREF="terminal_interface-curses-forms__adb.htm#ref_553_16">Form_Sub</A> (<A HREF="terminal_interface-curses-forms__ads.htm#ref_523_29">Frm</A>);
 574    <b>begin</b>
 575       <b>return</b> <A HREF="terminal_interface-curses-forms__adb.htm#ref_556_7">W</A>;
 576    <b>end</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_523_13">Get_Sub_Window</A>;
 577    <span class="comment"><EM>--  |</EM></span>
 578    <span class="comment"><EM>--  |</EM></span>
 579    <span class="comment"><EM>--  |</EM></span>
 580    <b>procedure</b> <span class="symbol"><A NAME="ref_563_14" HREF="terminal_interface-curses-forms__ads.htm#ref_528_14">Scale</A></span> (<span class="symbol"><A NAME="ref_563_21" HREF="terminal_interface-curses-forms__ads.htm#ref_528_21">Frm</A></span>     : <A HREF="terminal_interface-curses-forms__ads.htm#ref_52_9">Form</A>;
 581                     <span class="symbol"><A NAME="ref_564_21" HREF="terminal_interface-curses-forms__ads.htm#ref_529_21">Lines</A></span>   : <b>out</b> <A HREF="terminal_interface-curses__ads.htm#ref_61_12">Line_Count</A>;
 582                     <span class="symbol"><A NAME="ref_565_21" HREF="terminal_interface-curses-forms__ads.htm#ref_530_21">Columns</A></span> : <b>out</b> <A HREF="terminal_interface-curses__ads.htm#ref_63_12">Column_Count</A>)
 583    <b>is</b>
 584       <b>type</b> <span class="symbol"><A NAME="ref_567_12">C_Int_Access</A></span> <b>is</b> <b>access</b> <b>all</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_50_12">C_Int</A>;
 585       <b>function</b> <span class="symbol"><A NAME="ref_568_16">M_Scale</A></span> (<span class="symbol"><A NAME="ref_568_25" HREF="terminal_interface-curses-forms__adb.htm#ref_568_16">Frm</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_52_9">Form</A>; <span class="symbol"><A NAME="ref_568_37" HREF="terminal_interface-curses-forms__adb.htm#ref_568_16">Yp</A></span>, <span class="symbol"><A NAME="ref_568_41" HREF="terminal_interface-curses-forms__adb.htm#ref_568_16">Xp</A></span> : <A HREF="terminal_interface-curses-forms__adb.htm#ref_567_12">C_Int_Access</A>) <b>return</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_71_9">Eti_Error</A>;
 586       <b>pragma</b> Import (C, M_Scale, "scale_form");
 587
 588       <span class="symbol"><A NAME="ref_571_7">X</A></span>, <span class="symbol"><A NAME="ref_571_10">Y</A></span> : <b>aliased</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_50_12">C_Int</A>;
 589    <b>begin</b>
 590       <A HREF="terminal_interface-curses-aux__ads.htm#ref_88_14">Eti_Exception</A> (<A HREF="terminal_interface-curses-forms__adb.htm#ref_568_16">M_Scale</A> (<A HREF="terminal_interface-curses-forms__ads.htm#ref_528_21">Frm</A>, <A HREF="terminal_interface-curses-forms__adb.htm#ref_571_10">Y</A>'<b>Access</b>, <A HREF="terminal_interface-curses-forms__adb.htm#ref_571_7">X</A>'<b>Access</b>));
 591       <A HREF="terminal_interface-curses-forms__ads.htm#ref_529_21">Lines</A>   := <A HREF="terminal_interface-curses__ads.htm#ref_61_12">Line_Count</A> (<A HREF="terminal_interface-curses-forms__adb.htm#ref_571_10">Y</A>);
 592       <A HREF="terminal_interface-curses-forms__ads.htm#ref_530_21">Columns</A> := <A HREF="terminal_interface-curses__ads.htm#ref_63_12">Column_Count</A> (<A HREF="terminal_interface-curses-forms__adb.htm#ref_571_7">X</A>);
 593    <b>end</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_528_14">Scale</A>;
 594    <span class="comment"><EM>--  |</EM></span>
 595    <span class="comment"><EM>--  |=====================================================================</EM></span>
 596    <span class="comment"><EM>--  | man page menu_hook.3x</EM></span>
 597    <span class="comment"><EM>--  |=====================================================================</EM></span>
 598    <span class="comment"><EM>--  |</EM></span>
 599    <span class="comment"><EM>--  |</EM></span>
 600    <span class="comment"><EM>--  |</EM></span>
 601    <b>procedure</b> <span class="symbol"><A NAME="ref_584_14" HREF="terminal_interface-curses-forms__ads.htm#ref_542_14">Set_Field_Init_Hook</A></span> (<span class="symbol"><A NAME="ref_584_35" HREF="terminal_interface-curses-forms__ads.htm#ref_542_35">Frm</A></span>  : <A HREF="terminal_interface-curses-forms__ads.htm#ref_52_9">Form</A>;
 602                                   <span class="symbol"><A NAME="ref_585_35" HREF="terminal_interface-curses-forms__ads.htm#ref_543_35">Proc</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_538_9">Form_Hook_Function</A>)
 603    <b>is</b>
 604       <b>function</b> <span class="symbol"><A NAME="ref_587_16">Set_Field_Init</A></span> (<span class="symbol"><A NAME="ref_587_32" HREF="terminal_interface-curses-forms__adb.htm#ref_587_16">Frm</A></span>  : <A HREF="terminal_interface-curses-forms__ads.htm#ref_52_9">Form</A>;
 605                                <span class="symbol"><A NAME="ref_588_32" HREF="terminal_interface-curses-forms__adb.htm#ref_587_16">Proc</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_538_9">Form_Hook_Function</A>) <b>return</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_71_9">Eti_Error</A>;
 606       <b>pragma</b> Import (C, Set_Field_Init, "set_field_init");
 607
 608    <b>begin</b>
 609       <A HREF="terminal_interface-curses-aux__ads.htm#ref_88_14">Eti_Exception</A> (<A HREF="terminal_interface-curses-forms__adb.htm#ref_587_16">Set_Field_Init</A> (<A HREF="terminal_interface-curses-forms__ads.htm#ref_542_35">Frm</A>, <A HREF="terminal_interface-curses-forms__ads.htm#ref_543_35">Proc</A>));
 610    <b>end</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_542_14">Set_Field_Init_Hook</A>;
 611    <span class="comment"><EM>--  |</EM></span>
 612    <span class="comment"><EM>--  |</EM></span>
 613    <span class="comment"><EM>--  |</EM></span>
 614    <b>procedure</b> <span class="symbol"><A NAME="ref_597_14" HREF="terminal_interface-curses-forms__ads.htm#ref_548_14">Set_Field_Term_Hook</A></span> (<span class="symbol"><A NAME="ref_597_35" HREF="terminal_interface-curses-forms__ads.htm#ref_548_35">Frm</A></span>  : <A HREF="terminal_interface-curses-forms__ads.htm#ref_52_9">Form</A>;
 615                                   <span class="symbol"><A NAME="ref_598_35" HREF="terminal_interface-curses-forms__ads.htm#ref_549_35">Proc</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_538_9">Form_Hook_Function</A>)
 616    <b>is</b>
 617       <b>function</b> <span class="symbol"><A NAME="ref_600_16">Set_Field_Term</A></span> (<span class="symbol"><A NAME="ref_600_32" HREF="terminal_interface-curses-forms__adb.htm#ref_600_16">Frm</A></span>  : <A HREF="terminal_interface-curses-forms__ads.htm#ref_52_9">Form</A>;
 618                                <span class="symbol"><A NAME="ref_601_32" HREF="terminal_interface-curses-forms__adb.htm#ref_600_16">Proc</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_538_9">Form_Hook_Function</A>) <b>return</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_71_9">Eti_Error</A>;
 619       <b>pragma</b> Import (C, Set_Field_Term, "set_field_term");
 620
 621    <b>begin</b>
 622       <A HREF="terminal_interface-curses-aux__ads.htm#ref_88_14">Eti_Exception</A> (<A HREF="terminal_interface-curses-forms__adb.htm#ref_600_16">Set_Field_Term</A> (<A HREF="terminal_interface-curses-forms__ads.htm#ref_548_35">Frm</A>, <A HREF="terminal_interface-curses-forms__ads.htm#ref_549_35">Proc</A>));
 623    <b>end</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_548_14">Set_Field_Term_Hook</A>;
 624    <span class="comment"><EM>--  |</EM></span>
 625    <span class="comment"><EM>--  |</EM></span>
 626    <span class="comment"><EM>--  |</EM></span>
 627    <b>procedure</b> <span class="symbol"><A NAME="ref_610_14" HREF="terminal_interface-curses-forms__ads.htm#ref_554_14">Set_Form_Init_Hook</A></span> (<span class="symbol"><A NAME="ref_610_34" HREF="terminal_interface-curses-forms__ads.htm#ref_554_34">Frm</A></span>  : <A HREF="terminal_interface-curses-forms__ads.htm#ref_52_9">Form</A>;
 628                                  <span class="symbol"><A NAME="ref_611_34" HREF="terminal_interface-curses-forms__ads.htm#ref_555_34">Proc</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_538_9">Form_Hook_Function</A>)
 629    <b>is</b>
 630       <b>function</b> <span class="symbol"><A NAME="ref_613_16">Set_Form_Init</A></span> (<span class="symbol"><A NAME="ref_613_31" HREF="terminal_interface-curses-forms__adb.htm#ref_613_16">Frm</A></span>  : <A HREF="terminal_interface-curses-forms__ads.htm#ref_52_9">Form</A>;
 631                               <span class="symbol"><A NAME="ref_614_31" HREF="terminal_interface-curses-forms__adb.htm#ref_613_16">Proc</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_538_9">Form_Hook_Function</A>) <b>return</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_71_9">Eti_Error</A>;
 632       <b>pragma</b> Import (C, Set_Form_Init, "set_form_init");
 633
 634    <b>begin</b>
 635       <A HREF="terminal_interface-curses-aux__ads.htm#ref_88_14">Eti_Exception</A> (<A HREF="terminal_interface-curses-forms__adb.htm#ref_613_16">Set_Form_Init</A> (<A HREF="terminal_interface-curses-forms__ads.htm#ref_554_34">Frm</A>, <A HREF="terminal_interface-curses-forms__ads.htm#ref_555_34">Proc</A>));
 636    <b>end</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_554_14">Set_Form_Init_Hook</A>;
 637    <span class="comment"><EM>--  |</EM></span>
 638    <span class="comment"><EM>--  |</EM></span>
 639    <span class="comment"><EM>--  |</EM></span>
 640    <b>procedure</b> <span class="symbol"><A NAME="ref_623_14" HREF="terminal_interface-curses-forms__ads.htm#ref_560_14">Set_Form_Term_Hook</A></span> (<span class="symbol"><A NAME="ref_623_34" HREF="terminal_interface-curses-forms__ads.htm#ref_560_34">Frm</A></span>  : <A HREF="terminal_interface-curses-forms__ads.htm#ref_52_9">Form</A>;
 641                                  <span class="symbol"><A NAME="ref_624_34" HREF="terminal_interface-curses-forms__ads.htm#ref_561_34">Proc</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_538_9">Form_Hook_Function</A>)
 642    <b>is</b>
 643       <b>function</b> <span class="symbol"><A NAME="ref_626_16">Set_Form_Term</A></span> (<span class="symbol"><A NAME="ref_626_31" HREF="terminal_interface-curses-forms__adb.htm#ref_626_16">Frm</A></span>  : <A HREF="terminal_interface-curses-forms__ads.htm#ref_52_9">Form</A>;
 644                               <span class="symbol"><A NAME="ref_627_31" HREF="terminal_interface-curses-forms__adb.htm#ref_626_16">Proc</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_538_9">Form_Hook_Function</A>) <b>return</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_71_9">Eti_Error</A>;
 645       <b>pragma</b> Import (C, Set_Form_Term, "set_form_term");
 646
 647    <b>begin</b>
 648       <A HREF="terminal_interface-curses-aux__ads.htm#ref_88_14">Eti_Exception</A> (<A HREF="terminal_interface-curses-forms__adb.htm#ref_626_16">Set_Form_Term</A> (<A HREF="terminal_interface-curses-forms__ads.htm#ref_560_34">Frm</A>, <A HREF="terminal_interface-curses-forms__ads.htm#ref_561_34">Proc</A>));
 649    <b>end</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_560_14">Set_Form_Term_Hook</A>;
 650    <span class="comment"><EM>--  |</EM></span>
 651    <span class="comment"><EM>--  |=====================================================================</EM></span>
 652    <span class="comment"><EM>--  | man page form_fields.3x</EM></span>
 653    <span class="comment"><EM>--  |=====================================================================</EM></span>
 654    <span class="comment"><EM>--  |</EM></span>
 655    <span class="comment"><EM>--  |</EM></span>
 656    <span class="comment"><EM>--  |</EM></span>
 657    <b>procedure</b> <span class="symbol"><A NAME="ref_640_14" HREF="terminal_interface-curses-forms__ads.htm#ref_590_14">Redefine</A></span> (<span class="symbol"><A NAME="ref_640_24" HREF="terminal_interface-curses-forms__ads.htm#ref_590_24">Frm</A></span>  : <A HREF="terminal_interface-curses-forms__ads.htm#ref_52_9">Form</A>;
 658                        <span class="symbol"><A NAME="ref_641_24" HREF="terminal_interface-curses-forms__ads.htm#ref_591_24">Flds</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_135_9">Field_Array_Access</A>)
 659    <b>is</b>
 660       <b>function</b> <span class="symbol"><A NAME="ref_643_16">Set_Frm_Fields</A></span> (<span class="symbol"><A NAME="ref_643_32" HREF="terminal_interface-curses-forms__adb.htm#ref_643_16">Frm</A></span>   : <A HREF="terminal_interface-curses-forms__ads.htm#ref_52_9">Form</A>;
 661                                <span class="symbol"><A NAME="ref_644_32" HREF="terminal_interface-curses-forms__adb.htm#ref_643_16">Items</A></span> : System.Address) <b>return</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_71_9">Eti_Error</A>;
 662       <b>pragma</b> Import (C, Set_Frm_Fields, "set_form_fields");
 663
 664    <b>begin</b>
 665       <b>pragma</b> Assert (<A HREF="terminal_interface-curses-forms__ads.htm#ref_591_24">Flds</A>.<b>all</b> (<A HREF="terminal_interface-curses-forms__ads.htm#ref_591_24">Flds</A>'Last) = <A HREF="terminal_interface-curses-forms__ads.htm#ref_54_4">Null_Field</A>);
 666       <b>if</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_591_24">Flds</A>.<b>all</b> (<A HREF="terminal_interface-curses-forms__ads.htm#ref_591_24">Flds</A>'Last) /= <A HREF="terminal_interface-curses-forms__ads.htm#ref_54_4">Null_Field</A> <b>then</b>
 667          <b>raise</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_287_4">Form_Exception</A>;
 668       <b>else</b>
 669          <A HREF="terminal_interface-curses-aux__ads.htm#ref_88_14">Eti_Exception</A> (<A HREF="terminal_interface-curses-forms__adb.htm#ref_643_16">Set_Frm_Fields</A> (<A HREF="terminal_interface-curses-forms__ads.htm#ref_590_24">Frm</A>, <A HREF="terminal_interface-curses-forms__ads.htm#ref_591_24">Flds</A>.<b>all</b> (<A HREF="terminal_interface-curses-forms__ads.htm#ref_591_24">Flds</A>'First)'Address));
 670       <b>end</b> <b>if</b>;
 671    <b>end</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_590_14">Redefine</A>;
 672    <span class="comment"><EM>--  |</EM></span>
 673    <span class="comment"><EM>--  |</EM></span>
 674    <span class="comment"><EM>--  |</EM></span>
 675    <b>function</b> <span class="symbol"><A NAME="ref_658_13" HREF="terminal_interface-curses-forms__ads.htm#ref_602_13">Fields</A></span> (<span class="symbol"><A NAME="ref_658_21" HREF="terminal_interface-curses-forms__ads.htm#ref_602_21">Frm</A></span>   : <A HREF="terminal_interface-curses-forms__ads.htm#ref_52_9">Form</A>;
 676                     <span class="symbol"><A NAME="ref_659_21" HREF="terminal_interface-curses-forms__ads.htm#ref_603_21">Index</A></span> : Positive) <b>return</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_51_9">Field</A>
 677    <b>is</b>
 678       <b>use</b> F_Array;
 679
 680       <b>function</b> C_Fields (<span class="symbol"><A NAME="ref_663_26">Frm</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_52_9">Form</A>) <b>return</b> Pointer;
 681       <b>pragma</b> Import (C, C_Fields, "form_fields");
 682
 683       P : Pointer := C_Fields (<A HREF="terminal_interface-curses-forms__ads.htm#ref_602_21">Frm</A>);
 684    <b>begin</b>
 685       <b>if</b> P = <b>null</b> <b>or</b> <b>else</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_603_21">Index</A> &gt; <A HREF="terminal_interface-curses-forms__ads.htm#ref_608_13">Field_Count</A> (<A HREF="terminal_interface-curses-forms__ads.htm#ref_602_21">Frm</A>) <b>then</b>
 686          <b>raise</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_287_4">Form_Exception</A>;
 687       <b>else</b>
 688          P := P + ptrdiff_t (<A HREF="terminal_interface-curses-aux__ads.htm#ref_50_12">C_Int</A> (<A HREF="terminal_interface-curses-forms__ads.htm#ref_603_21">Index</A>) - 1);
 689          <b>return</b> P.<b>all</b>;
 690       <b>end</b> <b>if</b>;
 691    <b>end</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_602_13">Fields</A>;
 692    <span class="comment"><EM>--  |</EM></span>
 693    <span class="comment"><EM>--  |</EM></span>
 694    <span class="comment"><EM>--  |</EM></span>
 695    <b>function</b> <span class="symbol"><A NAME="ref_678_13" HREF="terminal_interface-curses-forms__ads.htm#ref_608_13">Field_Count</A></span> (<span class="symbol"><A NAME="ref_678_26" HREF="terminal_interface-curses-forms__ads.htm#ref_608_26">Frm</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_52_9">Form</A>) <b>return</b> Natural
 696    <b>is</b>
 697       <b>function</b> <span class="symbol"><A NAME="ref_680_16">Count</A></span> (<span class="symbol"><A NAME="ref_680_23" HREF="terminal_interface-curses-forms__adb.htm#ref_680_16">Frm</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_52_9">Form</A>) <b>return</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_50_12">C_Int</A>;
 698       <b>pragma</b> Import (C, Count, "field_count");
 699    <b>begin</b>
 700       <b>return</b> Natural (<A HREF="terminal_interface-curses-forms__adb.htm#ref_680_16">Count</A> (<A HREF="terminal_interface-curses-forms__ads.htm#ref_608_26">Frm</A>));
 701    <b>end</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_608_13">Field_Count</A>;
 702    <span class="comment"><EM>--  |</EM></span>
 703    <span class="comment"><EM>--  |</EM></span>
 704    <span class="comment"><EM>--  |</EM></span>
 705    <b>procedure</b> <span class="symbol"><A NAME="ref_688_14" HREF="terminal_interface-curses-forms__ads.htm#ref_613_14">Move</A></span> (<span class="symbol"><A NAME="ref_688_20" HREF="terminal_interface-curses-forms__ads.htm#ref_613_20">Fld</A></span>    : <A HREF="terminal_interface-curses-forms__ads.htm#ref_51_9">Field</A>;
 706                    <span class="symbol"><A NAME="ref_689_20" HREF="terminal_interface-curses-forms__ads.htm#ref_614_20">Line</A></span>   : <A HREF="terminal_interface-curses__ads.htm#ref_58_9">Line_Position</A>;
 707                    <span class="symbol"><A NAME="ref_690_20" HREF="terminal_interface-curses-forms__ads.htm#ref_615_20">Column</A></span> : <A HREF="terminal_interface-curses__ads.htm#ref_59_9">Column_Position</A>)
 708    <b>is</b>
 709       <b>function</b> <span class="symbol"><A NAME="ref_692_16">Move</A></span> (<span class="symbol"><A NAME="ref_692_22" HREF="terminal_interface-curses-forms__adb.htm#ref_692_16">Fld</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_51_9">Field</A>; <span class="symbol"><A NAME="ref_692_35" HREF="terminal_interface-curses-forms__adb.htm#ref_692_16">L</A></span>, <span class="symbol"><A NAME="ref_692_38" HREF="terminal_interface-curses-forms__adb.htm#ref_692_16">C</A></span> : <A HREF="terminal_interface-curses-aux__ads.htm#ref_50_12">C_Int</A>) <b>return</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_71_9">Eti_Error</A>;
 710       <b>pragma</b> Import (C, Move, "move_field");
 711
 712    <b>begin</b>
 713       <A HREF="terminal_interface-curses-aux__ads.htm#ref_88_14">Eti_Exception</A> (<A HREF="terminal_interface-curses-forms__adb.htm#ref_692_16">Move</A> (<A HREF="terminal_interface-curses-forms__ads.htm#ref_613_20">Fld</A>, <A HREF="terminal_interface-curses-aux__ads.htm#ref_50_12">C_Int</A> (<A HREF="terminal_interface-curses-forms__ads.htm#ref_614_20">Line</A>), <A HREF="terminal_interface-curses-aux__ads.htm#ref_50_12">C_Int</A> (<A HREF="terminal_interface-curses-forms__ads.htm#ref_615_20">Column</A>)));
 714    <b>end</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_613_14">Move</A>;
 715    <span class="comment"><EM>--  |</EM></span>
 716    <span class="comment"><EM>--  |=====================================================================</EM></span>
 717    <span class="comment"><EM>--  | man page form_new.3x</EM></span>
 718    <span class="comment"><EM>--  |=====================================================================</EM></span>
 719    <span class="comment"><EM>--  |</EM></span>
 720    <span class="comment"><EM>--  |</EM></span>
 721    <span class="comment"><EM>--  |</EM></span>
 722    <b>function</b> <span class="symbol"><A NAME="ref_705_13" HREF="terminal_interface-curses-forms__ads.htm#ref_624_13">Create</A></span> (<span class="symbol"><A NAME="ref_705_21" HREF="terminal_interface-curses-forms__ads.htm#ref_624_21">Fields</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_135_9">Field_Array_Access</A>) <b>return</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_52_9">Form</A>
 723    <b>is</b>
 724       <b>function</b> <span class="symbol"><A NAME="ref_707_16">NewForm</A></span> (<span class="symbol"><A NAME="ref_707_25" HREF="terminal_interface-curses-forms__adb.htm#ref_707_16">Fields</A></span> : System.Address) <b>return</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_52_9">Form</A>;
 725       <b>pragma</b> Import (C, NewForm, "new_form");
 726
 727       <span class="symbol"><A NAME="ref_710_7">M</A></span>   : <A HREF="terminal_interface-curses-forms__ads.htm#ref_52_9">Form</A>;
 728    <b>begin</b>
 729       <b>pragma</b> Assert (<A HREF="terminal_interface-curses-forms__ads.htm#ref_624_21">Fields</A>.<b>all</b> (<A HREF="terminal_interface-curses-forms__ads.htm#ref_624_21">Fields</A>'Last) = <A HREF="terminal_interface-curses-forms__ads.htm#ref_54_4">Null_Field</A>);
 730       <b>if</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_624_21">Fields</A>.<b>all</b> (<A HREF="terminal_interface-curses-forms__ads.htm#ref_624_21">Fields</A>'Last) /= <A HREF="terminal_interface-curses-forms__ads.htm#ref_54_4">Null_Field</A> <b>then</b>
 731          <b>raise</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_287_4">Form_Exception</A>;
 732       <b>else</b>
 733          <A HREF="terminal_interface-curses-forms__adb.htm#ref_710_7">M</A> := <A HREF="terminal_interface-curses-forms__adb.htm#ref_707_16">NewForm</A> (<A HREF="terminal_interface-curses-forms__ads.htm#ref_624_21">Fields</A>.<b>all</b> (<A HREF="terminal_interface-curses-forms__ads.htm#ref_624_21">Fields</A>'First)'Address);
 734          <b>if</b> <A HREF="terminal_interface-curses-forms__adb.htm#ref_710_7">M</A> = <A HREF="terminal_interface-curses-forms__ads.htm#ref_55_4">Null_Form</A> <b>then</b>
 735             <b>raise</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_287_4">Form_Exception</A>;
 736          <b>end</b> <b>if</b>;
 737          <b>return</b> <A HREF="terminal_interface-curses-forms__adb.htm#ref_710_7">M</A>;
 738       <b>end</b> <b>if</b>;
 739    <b>end</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_624_13">Create</A>;
 740    <span class="comment"><EM>--  |</EM></span>
 741    <span class="comment"><EM>--  |</EM></span>
 742    <span class="comment"><EM>--  |</EM></span>
 743    <b>procedure</b> <span class="symbol"><A NAME="ref_726_14" HREF="terminal_interface-curses-forms__ads.htm#ref_635_14">Delete</A></span> (<span class="symbol"><A NAME="ref_726_22" HREF="terminal_interface-curses-forms__ads.htm#ref_635_22">Frm</A></span> : <b>in</b> <b>out</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_52_9">Form</A>)
 744    <b>is</b>
 745       <b>function</b> <span class="symbol"><A NAME="ref_728_16">Free</A></span> (<span class="symbol"><A NAME="ref_728_22" HREF="terminal_interface-curses-forms__adb.htm#ref_728_16">Frm</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_52_9">Form</A>) <b>return</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_71_9">Eti_Error</A>;
 746       <b>pragma</b> Import (C, Free, "free_form");
 747
 748    <b>begin</b>
 749       <A HREF="terminal_interface-curses-aux__ads.htm#ref_88_14">Eti_Exception</A> (<A HREF="terminal_interface-curses-forms__adb.htm#ref_728_16">Free</A> (<A HREF="terminal_interface-curses-forms__ads.htm#ref_635_22">Frm</A>));
 750       <A HREF="terminal_interface-curses-forms__ads.htm#ref_635_22">Frm</A> := <A HREF="terminal_interface-curses-forms__ads.htm#ref_55_4">Null_Form</A>;
 751    <b>end</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_635_14">Delete</A>;
 752    <span class="comment"><EM>--  |</EM></span>
 753    <span class="comment"><EM>--  |=====================================================================</EM></span>
 754    <span class="comment"><EM>--  | man page form_opts.3x</EM></span>
 755    <span class="comment"><EM>--  |=====================================================================</EM></span>
 756    <span class="comment"><EM>--  |</EM></span>
 757    <span class="comment"><EM>--  |</EM></span>
 758    <span class="comment"><EM>--  |</EM></span>
 759    <b>procedure</b> <span class="symbol"><A NAME="ref_742_14" HREF="terminal_interface-curses-forms__ads.htm#ref_645_14">Set_Options</A></span> (<span class="symbol"><A NAME="ref_742_27" HREF="terminal_interface-curses-forms__ads.htm#ref_645_27">Frm</A></span>     : <A HREF="terminal_interface-curses-forms__ads.htm#ref_52_9">Form</A>;
 760                           <span class="symbol"><A NAME="ref_743_27" HREF="terminal_interface-curses-forms__ads.htm#ref_646_27">Options</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_108_9">Form_Option_Set</A>)
 761    <b>is</b>
 762       <b>function</b> <span class="symbol"><A NAME="ref_745_16">Set_Form_Opts</A></span> (<span class="symbol"><A NAME="ref_745_31" HREF="terminal_interface-curses-forms__adb.htm#ref_745_16">Frm</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_52_9">Form</A>;
 763                               <span class="symbol"><A NAME="ref_746_31" HREF="terminal_interface-curses-forms__adb.htm#ref_745_16">Opt</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_108_9">Form_Option_Set</A>) <b>return</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_71_9">Eti_Error</A>;
 764       <b>pragma</b> Import (C, Set_Form_Opts, "set_form_opts");
 765
 766    <b>begin</b>
 767       <A HREF="terminal_interface-curses-aux__ads.htm#ref_88_14">Eti_Exception</A> (<A HREF="terminal_interface-curses-forms__adb.htm#ref_745_16">Set_Form_Opts</A> (<A HREF="terminal_interface-curses-forms__ads.htm#ref_645_27">Frm</A>, <A HREF="terminal_interface-curses-forms__ads.htm#ref_646_27">Options</A>));
 768    <b>end</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_645_14">Set_Options</A>;
 769    <span class="comment"><EM>--  |</EM></span>
 770    <span class="comment"><EM>--  |</EM></span>
 771    <span class="comment"><EM>--  |</EM></span>
 772    <b>procedure</b> <span class="symbol"><A NAME="ref_755_14" HREF="terminal_interface-curses-forms__ads.htm#ref_651_14">Switch_Options</A></span> (<span class="symbol"><A NAME="ref_755_30" HREF="terminal_interface-curses-forms__ads.htm#ref_651_30">Frm</A></span>     : <A HREF="terminal_interface-curses-forms__ads.htm#ref_52_9">Form</A>;
 773                              <span class="symbol"><A NAME="ref_756_30" HREF="terminal_interface-curses-forms__ads.htm#ref_652_30">Options</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_108_9">Form_Option_Set</A>;
 774                              <span class="symbol"><A NAME="ref_757_30" HREF="terminal_interface-curses-forms__ads.htm#ref_653_30">On</A></span>      : Boolean := True)
 775    <b>is</b>
 776       <b>function</b> <span class="symbol"><A NAME="ref_759_16">Form_Opts_On</A></span> (<span class="symbol"><A NAME="ref_759_30" HREF="terminal_interface-curses-forms__adb.htm#ref_759_16">Frm</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_52_9">Form</A>;
 777                              <span class="symbol"><A NAME="ref_760_30" HREF="terminal_interface-curses-forms__adb.htm#ref_759_16">Opt</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_108_9">Form_Option_Set</A>) <b>return</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_71_9">Eti_Error</A>;
 778       <b>pragma</b> Import (C, Form_Opts_On, "form_opts_on");
 779       <b>function</b> <span class="symbol"><A NAME="ref_762_16">Form_Opts_Off</A></span> (<span class="symbol"><A NAME="ref_762_31" HREF="terminal_interface-curses-forms__adb.htm#ref_762_16">Frm</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_52_9">Form</A>;
 780                               <span class="symbol"><A NAME="ref_763_31" HREF="terminal_interface-curses-forms__adb.htm#ref_762_16">Opt</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_108_9">Form_Option_Set</A>) <b>return</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_71_9">Eti_Error</A>;
 781       <b>pragma</b> Import (C, Form_Opts_Off, "form_opts_off");
 782
 783    <b>begin</b>
 784       <b>if</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_653_30">On</A> <b>then</b>
 785          <A HREF="terminal_interface-curses-aux__ads.htm#ref_88_14">Eti_Exception</A> (<A HREF="terminal_interface-curses-forms__adb.htm#ref_759_16">Form_Opts_On</A> (<A HREF="terminal_interface-curses-forms__ads.htm#ref_651_30">Frm</A>, <A HREF="terminal_interface-curses-forms__ads.htm#ref_652_30">Options</A>));
 786       <b>else</b>
 787          <A HREF="terminal_interface-curses-aux__ads.htm#ref_88_14">Eti_Exception</A> (<A HREF="terminal_interface-curses-forms__adb.htm#ref_762_16">Form_Opts_Off</A> (<A HREF="terminal_interface-curses-forms__ads.htm#ref_651_30">Frm</A>, <A HREF="terminal_interface-curses-forms__ads.htm#ref_652_30">Options</A>));
 788       <b>end</b> <b>if</b>;
 789    <b>end</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_651_14">Switch_Options</A>;
 790    <span class="comment"><EM>--  |</EM></span>
 791    <span class="comment"><EM>--  |</EM></span>
 792    <span class="comment"><EM>--  |</EM></span>
 793    <b>procedure</b> <span class="symbol"><A NAME="ref_776_14" HREF="terminal_interface-curses-forms__ads.htm#ref_659_14">Get_Options</A></span> (<span class="symbol"><A NAME="ref_776_27" HREF="terminal_interface-curses-forms__ads.htm#ref_659_27">Frm</A></span>     : <A HREF="terminal_interface-curses-forms__ads.htm#ref_52_9">Form</A>;
 794                           <span class="symbol"><A NAME="ref_777_27" HREF="terminal_interface-curses-forms__ads.htm#ref_660_27">Options</A></span> : <b>out</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_108_9">Form_Option_Set</A>)
 795    <b>is</b>
 796       <b>function</b> <span class="symbol"><A NAME="ref_779_16">Form_Opts</A></span> (<span class="symbol"><A NAME="ref_779_27" HREF="terminal_interface-curses-forms__adb.htm#ref_779_16">Frm</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_52_9">Form</A>) <b>return</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_108_9">Form_Option_Set</A>;
 797       <b>pragma</b> Import (C, Form_Opts, "form_opts");
 798
 799    <b>begin</b>
 800       <A HREF="terminal_interface-curses-forms__ads.htm#ref_660_27">Options</A> := <A HREF="terminal_interface-curses-forms__adb.htm#ref_779_16">Form_Opts</A> (<A HREF="terminal_interface-curses-forms__ads.htm#ref_659_27">Frm</A>);
 801    <b>end</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_659_14">Get_Options</A>;
 802    <span class="comment"><EM>--  |</EM></span>
 803    <span class="comment"><EM>--  |</EM></span>
 804    <span class="comment"><EM>--  |</EM></span>
 805    <b>function</b> <span class="symbol"><A NAME="ref_788_13" HREF="terminal_interface-curses-forms__ads.htm#ref_664_13">Get_Options</A></span> (<span class="symbol"><A NAME="ref_788_26" HREF="terminal_interface-curses-forms__ads.htm#ref_664_26">Frm</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_52_9">Form</A> := <A HREF="terminal_interface-curses-forms__ads.htm#ref_55_4">Null_Form</A>) <b>return</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_108_9">Form_Option_Set</A>
 806    <b>is</b>
 807       <span class="symbol"><A NAME="ref_790_7">Fos</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_108_9">Form_Option_Set</A>;
 808    <b>begin</b>
 809       <A HREF="terminal_interface-curses-forms__ads.htm#ref_659_14">Get_Options</A> (<A HREF="terminal_interface-curses-forms__ads.htm#ref_664_26">Frm</A>, <A HREF="terminal_interface-curses-forms__adb.htm#ref_790_7">Fos</A>);
 810       <b>return</b> <A HREF="terminal_interface-curses-forms__adb.htm#ref_790_7">Fos</A>;
 811    <b>end</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_664_13">Get_Options</A>;
 812    <span class="comment"><EM>--  |</EM></span>
 813    <span class="comment"><EM>--  |=====================================================================</EM></span>
 814    <span class="comment"><EM>--  | man page form_post.3x</EM></span>
 815    <span class="comment"><EM>--  |=====================================================================</EM></span>
 816    <span class="comment"><EM>--  |</EM></span>
 817    <span class="comment"><EM>--  |</EM></span>
 818    <span class="comment"><EM>--  |</EM></span>
 819    <b>procedure</b> <span class="symbol"><A NAME="ref_802_14" HREF="terminal_interface-curses-forms__ads.htm#ref_673_14">Post</A></span> (<span class="symbol"><A NAME="ref_802_20" HREF="terminal_interface-curses-forms__ads.htm#ref_673_20">Frm</A></span>  : <A HREF="terminal_interface-curses-forms__ads.htm#ref_52_9">Form</A>;
 820                    <span class="symbol"><A NAME="ref_803_20" HREF="terminal_interface-curses-forms__ads.htm#ref_674_20">Post</A></span> : Boolean := True)
 821    <b>is</b>
 822       <b>function</b> <span class="symbol"><A NAME="ref_805_16">M_Post</A></span> (<span class="symbol"><A NAME="ref_805_24" HREF="terminal_interface-curses-forms__adb.htm#ref_805_16">Frm</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_52_9">Form</A>) <b>return</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_71_9">Eti_Error</A>;
 823       <b>pragma</b> Import (C, M_Post, "post_form");
 824       <b>function</b> <span class="symbol"><A NAME="ref_807_16">M_Unpost</A></span> (<span class="symbol"><A NAME="ref_807_26" HREF="terminal_interface-curses-forms__adb.htm#ref_807_16">Frm</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_52_9">Form</A>) <b>return</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_71_9">Eti_Error</A>;
 825       <b>pragma</b> Import (C, M_Unpost, "unpost_form");
 826
 827    <b>begin</b>
 828       <b>if</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_674_20">Post</A> <b>then</b>
 829          <A HREF="terminal_interface-curses-aux__ads.htm#ref_88_14">Eti_Exception</A> (<A HREF="terminal_interface-curses-forms__adb.htm#ref_805_16">M_Post</A> (<A HREF="terminal_interface-curses-forms__ads.htm#ref_673_20">Frm</A>));
 830       <b>else</b>
 831          <A HREF="terminal_interface-curses-aux__ads.htm#ref_88_14">Eti_Exception</A> (<A HREF="terminal_interface-curses-forms__adb.htm#ref_807_16">M_Unpost</A> (<A HREF="terminal_interface-curses-forms__ads.htm#ref_673_20">Frm</A>));
 832       <b>end</b> <b>if</b>;
 833    <b>end</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_673_14">Post</A>;
 834    <span class="comment"><EM>--  |</EM></span>
 835    <span class="comment"><EM>--  |=====================================================================</EM></span>
 836    <span class="comment"><EM>--  | man page form_cursor.3x</EM></span>
 837    <span class="comment"><EM>--  |=====================================================================</EM></span>
 838    <span class="comment"><EM>--  |</EM></span>
 839    <span class="comment"><EM>--  |</EM></span>
 840    <span class="comment"><EM>--  |</EM></span>
 841    <b>procedure</b> <span class="symbol"><A NAME="ref_824_14" HREF="terminal_interface-curses-forms__ads.htm#ref_684_14">Position_Cursor</A></span> (<span class="symbol"><A NAME="ref_824_31" HREF="terminal_interface-curses-forms__ads.htm#ref_684_31">Frm</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_52_9">Form</A>)
 842    <b>is</b>
 843       <b>function</b> <span class="symbol"><A NAME="ref_826_16">Pos_Form_Cursor</A></span> (<span class="symbol"><A NAME="ref_826_33" HREF="terminal_interface-curses-forms__adb.htm#ref_826_16">Frm</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_52_9">Form</A>) <b>return</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_71_9">Eti_Error</A>;
 844       <b>pragma</b> Import (C, Pos_Form_Cursor, "pos_form_cursor");
 845
 846    <b>begin</b>
 847       <A HREF="terminal_interface-curses-aux__ads.htm#ref_88_14">Eti_Exception</A> (<A HREF="terminal_interface-curses-forms__adb.htm#ref_826_16">Pos_Form_Cursor</A> (<A HREF="terminal_interface-curses-forms__ads.htm#ref_684_31">Frm</A>));
 848    <b>end</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_684_14">Position_Cursor</A>;
 849    <span class="comment"><EM>--  |</EM></span>
 850    <span class="comment"><EM>--  |=====================================================================</EM></span>
 851    <span class="comment"><EM>--  | man page form_data.3x</EM></span>
 852    <span class="comment"><EM>--  |=====================================================================</EM></span>
 853    <span class="comment"><EM>--  |</EM></span>
 854    <span class="comment"><EM>--  |</EM></span>
 855    <span class="comment"><EM>--  |</EM></span>
 856    <b>function</b> <span class="symbol"><A NAME="ref_839_13" HREF="terminal_interface-curses-forms__ads.htm#ref_693_13">Data_Ahead</A></span> (<span class="symbol"><A NAME="ref_839_25" HREF="terminal_interface-curses-forms__ads.htm#ref_693_25">Frm</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_52_9">Form</A>) <b>return</b> Boolean
 857    <b>is</b>
 858       <b>function</b> <span class="symbol"><A NAME="ref_841_16">Ahead</A></span> (<span class="symbol"><A NAME="ref_841_23" HREF="terminal_interface-curses-forms__adb.htm#ref_841_16">Frm</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_52_9">Form</A>) <b>return</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_50_12">C_Int</A>;
 859       <b>pragma</b> Import (C, Ahead, "data_ahead");
 860
 861       <span class="symbol"><A NAME="ref_844_7">Res</A></span> : <b>constant</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_50_12">C_Int</A> := <A HREF="terminal_interface-curses-forms__adb.htm#ref_841_16">Ahead</A> (<A HREF="terminal_interface-curses-forms__ads.htm#ref_693_25">Frm</A>);
 862    <b>begin</b>
 863       <b>if</b> <A HREF="terminal_interface-curses-forms__adb.htm#ref_844_7">Res</A> = <A HREF="terminal_interface-curses-aux__ads.htm#ref_68_4">Curses_False</A> <b>then</b>
 864          <b>return</b> False;
 865       <b>else</b>
 866          <b>return</b> True;
 867       <b>end</b> <b>if</b>;
 868    <b>end</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_693_13">Data_Ahead</A>;
 869    <span class="comment"><EM>--  |</EM></span>
 870    <span class="comment"><EM>--  |</EM></span>
 871    <span class="comment"><EM>--  |</EM></span>
 872    <b>function</b> <span class="symbol"><A NAME="ref_855_13" HREF="terminal_interface-curses-forms__ads.htm#ref_698_13">Data_Behind</A></span> (<span class="symbol"><A NAME="ref_855_26" HREF="terminal_interface-curses-forms__ads.htm#ref_698_26">Frm</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_52_9">Form</A>) <b>return</b> Boolean
 873    <b>is</b>
 874       <b>function</b> <span class="symbol"><A NAME="ref_857_16">Behind</A></span> (<span class="symbol"><A NAME="ref_857_24" HREF="terminal_interface-curses-forms__adb.htm#ref_857_16">Frm</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_52_9">Form</A>) <b>return</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_50_12">C_Int</A>;
 875       <b>pragma</b> Import (C, Behind, "data_behind");
 876
 877       <span class="symbol"><A NAME="ref_860_7">Res</A></span> : <b>constant</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_50_12">C_Int</A> := <A HREF="terminal_interface-curses-forms__adb.htm#ref_857_16">Behind</A> (<A HREF="terminal_interface-curses-forms__ads.htm#ref_698_26">Frm</A>);
 878    <b>begin</b>
 879       <b>if</b> <A HREF="terminal_interface-curses-forms__adb.htm#ref_860_7">Res</A> = <A HREF="terminal_interface-curses-aux__ads.htm#ref_68_4">Curses_False</A> <b>then</b>
 880          <b>return</b> False;
 881       <b>else</b>
 882          <b>return</b> True;
 883       <b>end</b> <b>if</b>;
 884    <b>end</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_698_13">Data_Behind</A>;
 885    <span class="comment"><EM>--  |</EM></span>
 886    <span class="comment"><EM>--  |=====================================================================</EM></span>
 887    <span class="comment"><EM>--  | man page form_driver.3x</EM></span>
 888    <span class="comment"><EM>--  |=====================================================================</EM></span>
 889    <span class="comment"><EM>--  |</EM></span>
 890    <span class="comment"><EM>--  |</EM></span>
 891    <span class="comment"><EM>--  |</EM></span>
 892    <b>function</b> <span class="symbol"><A NAME="ref_875_13" HREF="terminal_interface-curses-forms__ads.htm#ref_712_13">Driver</A></span> (<span class="symbol"><A NAME="ref_875_21" HREF="terminal_interface-curses-forms__ads.htm#ref_712_21">Frm</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_52_9">Form</A>;
 893                     <span class="symbol"><A NAME="ref_876_21" HREF="terminal_interface-curses-forms__ads.htm#ref_713_21">Key</A></span> : <A HREF="terminal_interface-curses__ads.htm#ref_66_9">Key_Code</A>) <b>return</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_706_9">Driver_Result</A>
 894    <b>is</b>
 895       <b>function</b> <span class="symbol"><A NAME="ref_878_16">Frm_Driver</A></span> (<span class="symbol"><A NAME="ref_878_28" HREF="terminal_interface-curses-forms__adb.htm#ref_878_16">Frm</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_52_9">Form</A>; <span class="symbol"><A NAME="ref_878_40" HREF="terminal_interface-curses-forms__adb.htm#ref_878_16">Key</A></span> : <A HREF="terminal_interface-curses-aux__ads.htm#ref_50_12">C_Int</A>) <b>return</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_71_9">Eti_Error</A>;
 896       <b>pragma</b> Import (C, Frm_Driver, "form_driver");
 897
 898       <span class="symbol"><A NAME="ref_881_7">R</A></span> : <b>constant</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_71_9">Eti_Error</A> := <A HREF="terminal_interface-curses-forms__adb.htm#ref_878_16">Frm_Driver</A> (<A HREF="terminal_interface-curses-forms__ads.htm#ref_712_21">Frm</A>, <A HREF="terminal_interface-curses-aux__ads.htm#ref_50_12">C_Int</A> (<A HREF="terminal_interface-curses-forms__ads.htm#ref_713_21">Key</A>));
 899    <b>begin</b>
 900       <b>case</b> <A HREF="terminal_interface-curses-forms__adb.htm#ref_881_7">R</A> <b>is</b>
 901          <b>when</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_78_7">E_Unknown_Command</A> =&gt;
 902             <b>return</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_708_27">Unknown_Request</A>;
 903          <b>when</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_73_7">E_Invalid_Field</A> =&gt;
 904             <b>return</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_709_27">Invalid_Field</A>;
 905          <b>when</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_74_7">E_Request_Denied</A> =&gt;
 906             <b>return</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_707_27">Request_Denied</A>;
 907          <b>when</b> <b>others</b> =&gt;
 908             <A HREF="terminal_interface-curses-aux__ads.htm#ref_88_14">Eti_Exception</A> (<A HREF="terminal_interface-curses-forms__adb.htm#ref_881_7">R</A>);
 909             <b>return</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_706_27">Form_Ok</A>;
 910       <b>end</b> <b>case</b>;
 911    <b>end</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_712_13">Driver</A>;
 912    <span class="comment"><EM>--  |</EM></span>
 913    <span class="comment"><EM>--  |=====================================================================</EM></span>
 914    <span class="comment"><EM>--  | man page form_page.3x</EM></span>
 915    <span class="comment"><EM>--  |=====================================================================</EM></span>
 916    <span class="comment"><EM>--  |</EM></span>
 917    <span class="comment"><EM>--  |</EM></span>
 918    <span class="comment"><EM>--  |</EM></span>
 919    <b>procedure</b> <span class="symbol"><A NAME="ref_902_14" HREF="terminal_interface-curses-forms__ads.htm#ref_724_14">Set_Current</A></span> (<span class="symbol"><A NAME="ref_902_27" HREF="terminal_interface-curses-forms__ads.htm#ref_724_27">Frm</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_52_9">Form</A>;
 920                           <span class="symbol"><A NAME="ref_903_27" HREF="terminal_interface-curses-forms__ads.htm#ref_725_27">Fld</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_51_9">Field</A>)
 921    <b>is</b>
 922       <b>function</b> <span class="symbol"><A NAME="ref_905_16">Set_Current_Fld</A></span> (<span class="symbol"><A NAME="ref_905_33" HREF="terminal_interface-curses-forms__adb.htm#ref_905_16">Frm</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_52_9">Form</A>; <span class="symbol"><A NAME="ref_905_45" HREF="terminal_interface-curses-forms__adb.htm#ref_905_16">Fld</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_51_9">Field</A>) <b>return</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_71_9">Eti_Error</A>;
 923       <b>pragma</b> Import (C, Set_Current_Fld, "set_current_field");
 924
 925    <b>begin</b>
 926       <A HREF="terminal_interface-curses-aux__ads.htm#ref_88_14">Eti_Exception</A> (<A HREF="terminal_interface-curses-forms__adb.htm#ref_905_16">Set_Current_Fld</A> (<A HREF="terminal_interface-curses-forms__ads.htm#ref_724_27">Frm</A>, <A HREF="terminal_interface-curses-forms__ads.htm#ref_725_27">Fld</A>));
 927    <b>end</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_724_14">Set_Current</A>;
 928    <span class="comment"><EM>--  |</EM></span>
 929    <span class="comment"><EM>--  |</EM></span>
 930    <span class="comment"><EM>--  |</EM></span>
 931    <b>function</b> <span class="symbol"><A NAME="ref_914_13" HREF="terminal_interface-curses-forms__ads.htm#ref_730_13">Current</A></span> (<span class="symbol"><A NAME="ref_914_22" HREF="terminal_interface-curses-forms__ads.htm#ref_730_22">Frm</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_52_9">Form</A>) <b>return</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_51_9">Field</A>
 932    <b>is</b>
 933       <b>function</b> <span class="symbol"><A NAME="ref_916_16">Current_Fld</A></span> (<span class="symbol"><A NAME="ref_916_29" HREF="terminal_interface-curses-forms__adb.htm#ref_916_16">Frm</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_52_9">Form</A>) <b>return</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_51_9">Field</A>;
 934       <b>pragma</b> Import (C, Current_Fld, "current_field");
 935
 936       <span class="symbol"><A NAME="ref_919_7">Fld</A></span> : <b>constant</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_51_9">Field</A> := <A HREF="terminal_interface-curses-forms__adb.htm#ref_916_16">Current_Fld</A> (<A HREF="terminal_interface-curses-forms__ads.htm#ref_730_22">Frm</A>);
 937    <b>begin</b>
 938       <b>if</b> <A HREF="terminal_interface-curses-forms__adb.htm#ref_919_7">Fld</A> = <A HREF="terminal_interface-curses-forms__ads.htm#ref_54_4">Null_Field</A> <b>then</b>
 939          <b>raise</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_287_4">Form_Exception</A>;
 940       <b>end</b> <b>if</b>;
 941       <b>return</b> <A HREF="terminal_interface-curses-forms__adb.htm#ref_919_7">Fld</A>;
 942    <b>end</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_730_13">Current</A>;
 943    <span class="comment"><EM>--  |</EM></span>
 944    <span class="comment"><EM>--  |</EM></span>
 945    <span class="comment"><EM>--  |</EM></span>
 946    <b>procedure</b> <span class="symbol"><A NAME="ref_929_14" HREF="terminal_interface-curses-forms__ads.htm#ref_735_14">Set_Page</A></span> (<span class="symbol"><A NAME="ref_929_24" HREF="terminal_interface-curses-forms__ads.htm#ref_735_24">Frm</A></span>  : <A HREF="terminal_interface-curses-forms__ads.htm#ref_52_9">Form</A>;
 947                        <span class="symbol"><A NAME="ref_930_24" HREF="terminal_interface-curses-forms__ads.htm#ref_736_24">Page</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_721_9">Page_Number</A> := <A HREF="terminal_interface-curses-forms__ads.htm#ref_721_9">Page_Number</A>'First)
 948    <b>is</b>
 949       <b>function</b> <span class="symbol"><A NAME="ref_932_16">Set_Frm_Page</A></span> (<span class="symbol"><A NAME="ref_932_30" HREF="terminal_interface-curses-forms__adb.htm#ref_932_16">Frm</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_52_9">Form</A>; <span class="symbol"><A NAME="ref_932_42" HREF="terminal_interface-curses-forms__adb.htm#ref_932_16">Pg</A></span> : <A HREF="terminal_interface-curses-aux__ads.htm#ref_50_12">C_Int</A>) <b>return</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_71_9">Eti_Error</A>;
 950       <b>pragma</b> Import (C, Set_Frm_Page, "set_form_page");
 951
 952    <b>begin</b>
 953       <A HREF="terminal_interface-curses-aux__ads.htm#ref_88_14">Eti_Exception</A> (<A HREF="terminal_interface-curses-forms__adb.htm#ref_932_16">Set_Frm_Page</A> (<A HREF="terminal_interface-curses-forms__ads.htm#ref_735_24">Frm</A>, <A HREF="terminal_interface-curses-aux__ads.htm#ref_50_12">C_Int</A> (<A HREF="terminal_interface-curses-forms__ads.htm#ref_736_24">Page</A>)));
 954    <b>end</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_735_14">Set_Page</A>;
 955    <span class="comment"><EM>--  |</EM></span>
 956    <span class="comment"><EM>--  |</EM></span>
 957    <span class="comment"><EM>--  |</EM></span>
 958    <b>function</b> <span class="symbol"><A NAME="ref_941_13" HREF="terminal_interface-curses-forms__ads.htm#ref_741_13">Page</A></span> (<span class="symbol"><A NAME="ref_941_19" HREF="terminal_interface-curses-forms__ads.htm#ref_741_19">Frm</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_52_9">Form</A>) <b>return</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_721_9">Page_Number</A>
 959    <b>is</b>
 960       <b>function</b> <span class="symbol"><A NAME="ref_943_16">Get_Page</A></span> (<span class="symbol"><A NAME="ref_943_26" HREF="terminal_interface-curses-forms__adb.htm#ref_943_16">Frm</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_52_9">Form</A>) <b>return</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_50_12">C_Int</A>;
 961       <b>pragma</b> Import (C, Get_Page, "form_page");
 962
 963       <span class="symbol"><A NAME="ref_946_7">P</A></span> : <b>constant</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_50_12">C_Int</A> := <A HREF="terminal_interface-curses-forms__adb.htm#ref_943_16">Get_Page</A> (<A HREF="terminal_interface-curses-forms__ads.htm#ref_741_19">Frm</A>);
 964    <b>begin</b>
 965       <b>if</b> <A HREF="terminal_interface-curses-forms__adb.htm#ref_946_7">P</A> &lt; 0 <b>then</b>
 966          <b>raise</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_287_4">Form_Exception</A>;
 967       <b>else</b>
 968          <b>return</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_721_9">Page_Number</A> (<A HREF="terminal_interface-curses-forms__adb.htm#ref_946_7">P</A>);
 969       <b>end</b> <b>if</b>;
 970    <b>end</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_741_13">Page</A>;
 971
 972    <b>function</b> <span class="symbol"><A NAME="ref_955_13" HREF="terminal_interface-curses-forms__ads.htm#ref_746_13">Get_Index</A></span> (<span class="symbol"><A NAME="ref_955_24" HREF="terminal_interface-curses-forms__ads.htm#ref_746_24">Fld</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_51_9">Field</A>) <b>return</b> Positive
 973    <b>is</b>
 974       <b>function</b> <span class="symbol"><A NAME="ref_957_16">Get_Fieldindex</A></span> (<span class="symbol"><A NAME="ref_957_32" HREF="terminal_interface-curses-forms__adb.htm#ref_957_16">Fld</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_51_9">Field</A>) <b>return</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_50_12">C_Int</A>;
 975       <b>pragma</b> Import (C, Get_Fieldindex, "field_index");
 976
 977       <span class="symbol"><A NAME="ref_960_7">Res</A></span> : <b>constant</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_50_12">C_Int</A> := <A HREF="terminal_interface-curses-forms__adb.htm#ref_957_16">Get_Fieldindex</A> (<A HREF="terminal_interface-curses-forms__ads.htm#ref_746_24">Fld</A>);
 978    <b>begin</b>
 979       <b>if</b> <A HREF="terminal_interface-curses-forms__adb.htm#ref_960_7">Res</A> = <A HREF="terminal_interface-curses-aux__ads.htm#ref_65_4">Curses_Err</A> <b>then</b>
 980          <b>raise</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_287_4">Form_Exception</A>;
 981       <b>end</b> <b>if</b>;
 982       <b>return</b> Positive (Natural (<A HREF="terminal_interface-curses-forms__adb.htm#ref_960_7">Res</A>) + Positive'First);
 983    <b>end</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_746_13">Get_Index</A>;
 984
 985    <span class="comment"><EM>--  |</EM></span>
 986    <span class="comment"><EM>--  |=====================================================================</EM></span>
 987    <span class="comment"><EM>--  | man page form_new_page.3x</EM></span>
 988    <span class="comment"><EM>--  |=====================================================================</EM></span>
 989    <span class="comment"><EM>--  |</EM></span>
 990    <span class="comment"><EM>--  |</EM></span>
 991    <span class="comment"><EM>--  |</EM></span>
 992    <b>procedure</b> <span class="symbol"><A NAME="ref_975_14" HREF="terminal_interface-curses-forms__ads.htm#ref_758_14">Set_New_Page</A></span> (<span class="symbol"><A NAME="ref_975_28" HREF="terminal_interface-curses-forms__ads.htm#ref_758_28">Fld</A></span>      : <A HREF="terminal_interface-curses-forms__ads.htm#ref_51_9">Field</A>;
 993                            <span class="symbol"><A NAME="ref_976_28" HREF="terminal_interface-curses-forms__ads.htm#ref_759_28">New_Page</A></span> : Boolean := True)
 994    <b>is</b>
 995       <b>function</b> <span class="symbol"><A NAME="ref_978_16">Set_Page</A></span> (<span class="symbol"><A NAME="ref_978_26" HREF="terminal_interface-curses-forms__adb.htm#ref_978_16">Fld</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_51_9">Field</A>; <span class="symbol"><A NAME="ref_978_39" HREF="terminal_interface-curses-forms__adb.htm#ref_978_16">Flg</A></span> : <A HREF="terminal_interface-curses-aux__ads.htm#ref_50_12">C_Int</A>) <b>return</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_71_9">Eti_Error</A>;
 996       <b>pragma</b> Import (C, Set_Page, "set_new_page");
 997
 998    <b>begin</b>
 999       <A HREF="terminal_interface-curses-aux__ads.htm#ref_88_14">Eti_Exception</A> (<A HREF="terminal_interface-curses-forms__adb.htm#ref_978_16">Set_Page</A> (<A HREF="terminal_interface-curses-forms__ads.htm#ref_758_28">Fld</A>, Boolean'Pos (<A HREF="terminal_interface-curses-forms__ads.htm#ref_759_28">New_Page</A>)));
1000    <b>end</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_758_14">Set_New_Page</A>;
1001    <span class="comment"><EM>--  |</EM></span>
1002    <span class="comment"><EM>--  |</EM></span>
1003    <span class="comment"><EM>--  |</EM></span>
1004    <b>function</b> <span class="symbol"><A NAME="ref_987_13" HREF="terminal_interface-curses-forms__ads.htm#ref_764_13">Is_New_Page</A></span> (<span class="symbol"><A NAME="ref_987_26" HREF="terminal_interface-curses-forms__ads.htm#ref_764_26">Fld</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_51_9">Field</A>) <b>return</b> Boolean
1005    <b>is</b>
1006       <b>function</b> <span class="symbol"><A NAME="ref_989_16">Is_New</A></span> (<span class="symbol"><A NAME="ref_989_24" HREF="terminal_interface-curses-forms__adb.htm#ref_989_16">Fld</A></span> : <A HREF="terminal_interface-curses-forms__ads.htm#ref_51_9">Field</A>) <b>return</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_50_12">C_Int</A>;
1007       <b>pragma</b> Import (C, Is_New, "new_page");
1008
1009       <span class="symbol"><A NAME="ref_992_7">Res</A></span> : <b>constant</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_50_12">C_Int</A> := <A HREF="terminal_interface-curses-forms__adb.htm#ref_989_16">Is_New</A> (<A HREF="terminal_interface-curses-forms__ads.htm#ref_764_26">Fld</A>);
1010    <b>begin</b>
1011       <b>if</b> <A HREF="terminal_interface-curses-forms__adb.htm#ref_992_7">Res</A> = <A HREF="terminal_interface-curses-aux__ads.htm#ref_68_4">Curses_False</A> <b>then</b>
1012          <b>return</b> False;
1013       <b>else</b>
1014          <b>return</b> True;
1015       <b>end</b> <b>if</b>;
1016    <b>end</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_764_13">Is_New_Page</A>;
1017
1018    <b>procedure</b> <span class="symbol"><A NAME="ref_1001_14" HREF="terminal_interface-curses-forms__ads.htm#ref_137_14">Free</A></span> (<span class="symbol"><A NAME="ref_1001_20" HREF="terminal_interface-curses-forms__ads.htm#ref_137_20">FA</A></span>          : <b>in</b> <b>out</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_135_9">Field_Array_Access</A>;
1019                    <span class="symbol"><A NAME="ref_1002_20" HREF="terminal_interface-curses-forms__ads.htm#ref_138_20">Free_Fields</A></span> : Boolean := False)
1020    <b>is</b>
1021       <b>procedure</b> Release <b>is</b> <b>new</b> Ada.Unchecked_Deallocation
1022         (Field_Array, <A HREF="terminal_interface-curses-forms__ads.htm#ref_135_9">Field_Array_Access</A>);
1023    <b>begin</b>
1024       <b>if</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_137_20">FA</A> /= <b>null</b> <b>and</b> <b>then</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_138_20">Free_Fields</A> <b>then</b>
1025          <b>for</b> <span class="symbol"><A NAME="ref_1008_14">I</A></span> <b>in</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_137_20">FA</A>'First .. (<A HREF="terminal_interface-curses-forms__ads.htm#ref_137_20">FA</A>'Last - 1) <b>loop</b>
1026             <b>if</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_137_20">FA</A>.<b>all</b> (<A HREF="terminal_interface-curses-forms__adb.htm#ref_1008_14">I</A>) /= <A HREF="terminal_interface-curses-forms__ads.htm#ref_54_4">Null_Field</A> <b>then</b>
1027                <A HREF="terminal_interface-curses-forms__ads.htm#ref_316_14">Delete</A> (<A HREF="terminal_interface-curses-forms__ads.htm#ref_137_20">FA</A>.<b>all</b> (<A HREF="terminal_interface-curses-forms__adb.htm#ref_1008_14">I</A>));
1028             <b>end</b> <b>if</b>;
1029          <b>end</b> <b>loop</b>;
1030       <b>end</b> <b>if</b>;
1031       Release (<A HREF="terminal_interface-curses-forms__ads.htm#ref_137_20">FA</A>);
1032    <b>end</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_137_14">Free</A>;
1033
1034    <span class="comment"><EM>--  |=====================================================================</EM></span>
1035
1036    <b>function</b> <span class="symbol"><A NAME="ref_1019_13" HREF="terminal_interface-curses-forms__ads.htm#ref_104_13">Default_Field_Options</A></span> <b>return</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_62_9">Field_Option_Set</A>
1037    <b>is</b>
1038    <b>begin</b>
1039       <b>return</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_417_13">Get_Options</A> (<A HREF="terminal_interface-curses-forms__ads.htm#ref_54_4">Null_Field</A>);
1040    <b>end</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_104_13">Default_Field_Options</A>;
1041
1042    <b>function</b> <span class="symbol"><A NAME="ref_1025_13" HREF="terminal_interface-curses-forms__ads.htm#ref_126_13">Default_Form_Options</A></span> <b>return</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_108_9">Form_Option_Set</A>
1043    <b>is</b>
1044    <b>begin</b>
1045       <b>return</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_664_13">Get_Options</A> (<A HREF="terminal_interface-curses-forms__ads.htm#ref_55_4">Null_Form</A>);
1046    <b>end</b> <A HREF="terminal_interface-curses-forms__ads.htm#ref_126_13">Default_Form_Options</A>;
1047
1048 <b>end</b> <A HREF="terminal_interface__ads.htm#ref_42_9">Terminal_Interface</A>.<A HREF="terminal_interface-curses__ads.htm#ref_47_28">Curses</A>.<A HREF="terminal_interface-curses-forms__ads.htm#ref_45_35">Forms</A>;
1049 </PRE></BODY></HTML>