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C/C++ Source or Header  |  2002-10-24  |  6KB  |  167 lines
  1. /****************************************************************************
  2.  * Copyright (c) 1998,2000 Free Software Foundation, Inc.                   *
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  7.  * without limitation the rights to use, copy, modify, merge, publish,      *
  8.  * distribute, distribute with modifications, sublicense, and/or sell       *
  9.  * copies of the Software, and to permit persons to whom the Software is    *
  10.  * furnished to do so, subject to the following conditions:                 *
  11.  *                                                                          *
  12.  * The above copyright notice and this permission notice shall be included  *
  13.  * in all copies or substantial portions of the Software.                   *
  14.  *                                                                          *
  15.  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
  16.  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
  17.  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
  18.  * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
  19.  * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
  20.  * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
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  26.  * authorization.                                                           *
  27.  ****************************************************************************/
  28.  
  29. /****************************************************************************
  30.  *   Author:  Juergen Pfeifer, 1995,1997                                    *
  31.  *   Contact: http://www.familiepfeifer.de/Contact.aspx?Lang=en             *
  32.  ****************************************************************************/
  33.  
  34. /***************************************************************************
  35. * Module form_request_name                                                 *
  36. * Routines to handle external names of menu requests                       *
  37. ***************************************************************************/
  38.  
  39. #include "form.priv.h"
  40.  
  41. MODULE_ID("$Id: frm_req_name.c,v 1.9 2002/07/06 15:33:27 juergen Exp $")
  42.  
  43. static const char *request_names[ MAX_FORM_COMMAND - MIN_FORM_COMMAND + 1 ] = {
  44.   "NEXT_PAGE"     ,
  45.   "PREV_PAGE"     ,
  46.   "FIRST_PAGE"     ,
  47.   "LAST_PAGE"     ,
  48.  
  49.   "NEXT_FIELD"     ,
  50.   "PREV_FIELD"     ,
  51.   "FIRST_FIELD"     ,
  52.   "LAST_FIELD"     ,
  53.   "SNEXT_FIELD"     ,
  54.   "SPREV_FIELD"     ,
  55.   "SFIRST_FIELD" ,
  56.   "SLAST_FIELD"     ,
  57.   "LEFT_FIELD"     ,
  58.   "RIGHT_FIELD"     ,
  59.   "UP_FIELD"     ,
  60.   "DOWN_FIELD"     ,
  61.  
  62.   "NEXT_CHAR"     ,
  63.   "PREV_CHAR"     ,
  64.   "NEXT_LINE"     ,
  65.   "PREV_LINE"     ,
  66.   "NEXT_WORD"     ,
  67.   "PREV_WORD"     ,
  68.   "BEG_FIELD"     ,
  69.   "END_FIELD"     ,
  70.   "BEG_LINE"     ,
  71.   "END_LINE"     ,
  72.   "LEFT_CHAR"     ,
  73.   "RIGHT_CHAR"     ,
  74.   "UP_CHAR"     ,
  75.   "DOWN_CHAR"     ,
  76.  
  77.   "NEW_LINE"     ,
  78.   "INS_CHAR"     ,
  79.   "INS_LINE"     ,
  80.   "DEL_CHAR"     ,
  81.   "DEL_PREV"     ,
  82.   "DEL_LINE"     ,
  83.   "DEL_WORD"     ,
  84.   "CLR_EOL"     ,
  85.   "CLR_EOF"     ,
  86.   "CLR_FIELD"     ,
  87.   "OVL_MODE"     ,
  88.   "INS_MODE"     ,
  89.   "SCR_FLINE"     ,
  90.   "SCR_BLINE"     ,
  91.   "SCR_FPAGE"     ,
  92.   "SCR_BPAGE"     ,
  93.   "SCR_FHPAGE"   ,
  94.   "SCR_BHPAGE"   ,
  95.   "SCR_FCHAR"    ,
  96.   "SCR_BCHAR"    ,
  97.   "SCR_HFLINE"   ,
  98.   "SCR_HBLINE"   ,
  99.   "SCR_HFHALF"   ,
  100.   "SCR_HBHALF"   ,
  101.  
  102.   "VALIDATION"     ,
  103.   "NEXT_CHOICE"     ,
  104.   "PREV_CHOICE"     
  105. };
  106. #define A_SIZE (sizeof(request_names)/sizeof(request_names[0]))
  107.  
  108. /*---------------------------------------------------------------------------
  109. |   Facility      :  libnform  
  110. |   Function      :  const char * form_request_name (int request);
  111. |   
  112. |   Description   :  Get the external name of a form request.
  113. |
  114. |   Return Values :  Pointer to name      - on success
  115. |                    NULL                 - on invalid request code
  116. +--------------------------------------------------------------------------*/
  117. NCURSES_EXPORT(const char *)
  118. form_request_name ( int request )
  119. {
  120.   if ( (request < MIN_FORM_COMMAND) || (request > MAX_FORM_COMMAND) )
  121.     {
  122.       SET_ERROR (E_BAD_ARGUMENT);
  123.       return (const char *)0;
  124.     }
  125.   else
  126.     return request_names[ request - MIN_FORM_COMMAND ];
  127. }
  128.  
  129.  
  130. /*---------------------------------------------------------------------------
  131. |   Facility      :  libnform  
  132. |   Function      :  int form_request_by_name (const char *str);
  133. |   
  134. |   Description   :  Search for a request with this name.
  135. |
  136. |   Return Values :  Request Id       - on success
  137. |                    E_NO_MATCH       - request not found
  138. +--------------------------------------------------------------------------*/
  139. NCURSES_EXPORT(int)
  140. form_request_by_name ( const char *str )
  141. { 
  142.   /* because the table is so small, it doesn't really hurt
  143.      to run sequentially through it.
  144.   */
  145.   unsigned int i = 0;
  146.   char buf[16];
  147.   
  148.   if (str)
  149.     {
  150.       strncpy(buf,str,sizeof(buf));
  151.       while( (i<sizeof(buf)) && (buf[i] != '\0') )
  152.     {
  153.       buf[i] = toupper(buf[i]);
  154.       i++;
  155.     }
  156.       
  157.       for (i=0; i < A_SIZE; i++)
  158.     {
  159.       if (strncmp(request_names[i],buf,sizeof(buf))==0)
  160.         return MIN_FORM_COMMAND + i;
  161.     } 
  162.     }
  163.   RETURN(E_NO_MATCH);
  164. }
  165.  
  166. /* frm_req_name.c ends here */
  167.