ncurses 5.4
[ncurses.git] / form / frm_req_name.c
1 /****************************************************************************
2  * Copyright (c) 1998-2002,2003 Free Software Foundation, Inc.              *
3  *                                                                          *
4  * Permission is hereby granted, free of charge, to any person obtaining a  *
5  * copy of this software and associated documentation files (the            *
6  * "Software"), to deal in the Software without restriction, including      *
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    *
21  * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
22  *                                                                          *
23  * Except as contained in this notice, the name(s) of the above copyright   *
24  * holders shall not be used in advertising or otherwise to promote the     *
25  * sale, use or other dealings in this Software without prior written       *
26  * authorization.                                                           *
27  ****************************************************************************/
28
29 /****************************************************************************
30  *   Author:  Juergen Pfeifer, 1995,1997                                    *
31  ****************************************************************************/
32
33 /***************************************************************************
34 * Module form_request_name                                                 *
35 * Routines to handle external names of menu requests                       *
36 ***************************************************************************/
37
38 #include "form.priv.h"
39
40 MODULE_ID("$Id: frm_req_name.c,v 1.10 2003/10/25 15:17:08 tom Exp $")
41
42 static const char *request_names[ MAX_FORM_COMMAND - MIN_FORM_COMMAND + 1 ] = {
43   "NEXT_PAGE"    ,
44   "PREV_PAGE"    ,
45   "FIRST_PAGE"   ,
46   "LAST_PAGE"    ,
47
48   "NEXT_FIELD"   ,
49   "PREV_FIELD"   ,
50   "FIRST_FIELD"  ,
51   "LAST_FIELD"   ,
52   "SNEXT_FIELD"  ,
53   "SPREV_FIELD"  ,
54   "SFIRST_FIELD" ,
55   "SLAST_FIELD"  ,
56   "LEFT_FIELD"   ,
57   "RIGHT_FIELD"  ,
58   "UP_FIELD"     ,
59   "DOWN_FIELD"   ,
60
61   "NEXT_CHAR"    ,
62   "PREV_CHAR"    ,
63   "NEXT_LINE"    ,
64   "PREV_LINE"    ,
65   "NEXT_WORD"    ,
66   "PREV_WORD"    ,
67   "BEG_FIELD"    ,
68   "END_FIELD"    ,
69   "BEG_LINE"     ,
70   "END_LINE"     ,
71   "LEFT_CHAR"    ,
72   "RIGHT_CHAR"   ,
73   "UP_CHAR"      ,
74   "DOWN_CHAR"    ,
75
76   "NEW_LINE"     ,
77   "INS_CHAR"     ,
78   "INS_LINE"     ,
79   "DEL_CHAR"     ,
80   "DEL_PREV"     ,
81   "DEL_LINE"     ,
82   "DEL_WORD"     ,
83   "CLR_EOL"      ,
84   "CLR_EOF"      ,
85   "CLR_FIELD"    ,
86   "OVL_MODE"     ,
87   "INS_MODE"     ,
88   "SCR_FLINE"    ,
89   "SCR_BLINE"    ,
90   "SCR_FPAGE"    ,
91   "SCR_BPAGE"    ,
92   "SCR_FHPAGE"   ,
93   "SCR_BHPAGE"   ,
94   "SCR_FCHAR"    ,
95   "SCR_BCHAR"    ,
96   "SCR_HFLINE"   ,
97   "SCR_HBLINE"   ,
98   "SCR_HFHALF"   ,
99   "SCR_HBHALF"   ,
100
101   "VALIDATION"   ,
102   "NEXT_CHOICE"  ,
103   "PREV_CHOICE"  
104 };
105 #define A_SIZE (sizeof(request_names)/sizeof(request_names[0]))
106
107 /*---------------------------------------------------------------------------
108 |   Facility      :  libnform  
109 |   Function      :  const char * form_request_name (int request);
110 |   
111 |   Description   :  Get the external name of a form request.
112 |
113 |   Return Values :  Pointer to name      - on success
114 |                    NULL                 - on invalid request code
115 +--------------------------------------------------------------------------*/
116 NCURSES_EXPORT(const char *)
117 form_request_name ( int request )
118 {
119   if ( (request < MIN_FORM_COMMAND) || (request > MAX_FORM_COMMAND) )
120     {
121       SET_ERROR (E_BAD_ARGUMENT);
122       return (const char *)0;
123     }
124   else
125     return request_names[ request - MIN_FORM_COMMAND ];
126 }
127
128
129 /*---------------------------------------------------------------------------
130 |   Facility      :  libnform  
131 |   Function      :  int form_request_by_name (const char *str);
132 |   
133 |   Description   :  Search for a request with this name.
134 |
135 |   Return Values :  Request Id       - on success
136 |                    E_NO_MATCH       - request not found
137 +--------------------------------------------------------------------------*/
138 NCURSES_EXPORT(int)
139 form_request_by_name ( const char *str )
140
141   /* because the table is so small, it doesn't really hurt
142      to run sequentially through it.
143   */
144   unsigned int i = 0;
145   char buf[16];
146   
147   if (str)
148     {
149       strncpy(buf,str,sizeof(buf));
150       while( (i<sizeof(buf)) && (buf[i] != '\0') )
151         {
152           buf[i] = toupper(buf[i]);
153           i++;
154         }
155       
156       for (i=0; i < A_SIZE; i++)
157         {
158           if (strncmp(request_names[i],buf,sizeof(buf))==0)
159             return MIN_FORM_COMMAND + i;
160         } 
161     }
162   RETURN(E_NO_MATCH);
163 }
164
165 /* frm_req_name.c ends here */