Line data    Source code

       1             : /* Copyright (C) 2000-2012 by George Williams */
       2             : /*
       3             :  * Redistribution and use in source and binary forms, with or without
       4             :  * modification, are permitted provided that the following conditions are met:
       5             : 
       6             :  * Redistributions of source code must retain the above copyright notice, this
       7             :  * list of conditions and the following disclaimer.
       8             : 
       9             :  * Redistributions in binary form must reproduce the above copyright notice,
      10             :  * this list of conditions and the following disclaimer in the documentation
      11             :  * and/or other materials provided with the distribution.
      12             : 
      13             :  * The name of the author may not be used to endorse or promote products
      14             :  * derived from this software without specific prior written permission.
      15             : 
      16             :  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
      17             :  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
      18             :  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
      19             :  * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
      20             :  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
      21             :  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
      22             :  * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
      23             :  * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
      24             :  * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
      25             :  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
      26             :  */
      27             : #include <basics.h>
      28             : #include <stdio.h>
      29             : #include <stdlib.h>
      30             : #include <ggadget.h>
      31             : #include "gwidget.h"
      32             : #include "ustring.h"
      33             : 
      34           0 : void GGadgetProtest8(char *label) {
      35             :     char buf[80];
      36             : 
      37           0 :     snprintf( buf, sizeof(buf),_("Bad Number in %s"), label);
      38           0 :     if ( buf[strlen(buf)-1]==' ' )
      39           0 :         buf[strlen(buf)-1]='\0';
      40           0 :     if ( buf[strlen(buf)-1]==':' )
      41           0 :         buf[strlen(buf)-1]='\0';
      42           0 :     gwwv_post_notice(buf,buf);
      43           0 : }
      44             : 
      45           0 : double GetCalmReal8(GWindow gw,int cid,char *name,int *err) {
      46             :     char *txt, *end;
      47             :     double val;
      48             : 
      49           0 :     txt = GGadgetGetTitle8(GWidgetGetControl(gw,cid));
      50           0 :     val = strtod(txt,&end);
      51           0 :     if ( (*txt=='-' || *txt=='.') && end==txt && txt[1]=='\0' )
      52           0 :         end = txt+1;
      53           0 :     else if ( *txt=='-' && txt[1]=='.' && txt[2]=='\0' )
      54           0 :         end = txt+2;
      55           0 :     if ( *end!='\0' ) {
      56           0 :         GDrawBeep(NULL);
      57           0 :         *err = true;
      58             :     }
      59           0 :     free(txt);
      60           0 : return( val );
      61             : }
      62             : 
      63           0 : double GetReal8(GWindow gw,int cid,char *name,int *err) {
      64             :     char *txt, *end;
      65             :     double val;
      66             : 
      67           0 :     txt = GGadgetGetTitle8(GWidgetGetControl(gw,cid));
      68           0 :     val = strtod(txt,&end);
      69           0 :     if ( *end!='\0' ) {
      70           0 :         GTextFieldSelect(GWidgetGetControl(gw,cid),0,-1);
      71           0 :         GGadgetProtest8(name);
      72           0 :         *err = true;
      73             :     }
      74           0 :     free(txt);
      75           0 : return( val );
      76             : }
      77             : 
      78           0 : int GetCalmInt8(GWindow gw,int cid,char *name,int *err) {
      79             :     char *txt, *end;
      80             :     int val;
      81             : 
      82           0 :     txt = GGadgetGetTitle8(GWidgetGetControl(gw,cid));
      83           0 :     val = strtol(txt,&end,10);
      84           0 :     if ( *txt=='-' && end==txt && txt[1]=='\0' )
      85           0 :         end = txt+1;
      86           0 :     if ( *end!='\0' ) {
      87           0 :         GDrawBeep(NULL);
      88           0 :         *err = true;
      89             :     }
      90           0 :     free(txt);
      91           0 : return( val );
      92             : }
      93             : 
      94           0 : int GetInt8(GWindow gw,int cid,char *name,int *err) {
      95             :     char *txt, *end;
      96             :     int val;
      97             : 
      98           0 :     txt = GGadgetGetTitle8(GWidgetGetControl(gw,cid));
      99           0 :     val = strtol(txt,&end,10);
     100           0 :     if ( *end!='\0' ) {
     101           0 :         GTextFieldSelect(GWidgetGetControl(gw,cid),0,-1);
     102           0 :         GGadgetProtest8(name);
     103           0 :         *err = true;
     104             :     }
     105           0 :     free(txt);
     106           0 : return( val );
     107             : }
     108             : 
     109           0 : int GetUnicodeChar8(GWindow gw,int cid,char *name,int *err) {
     110             :     char *txt, *end, *pt;
     111             :     int val;
     112             :     const unichar_t *utxt;
     113             : 
     114           0 :     utxt = _GGadgetGetTitle(GWidgetGetControl(gw,cid));
     115           0 :     if ( u_strlen(utxt)==1 )
     116           0 : return( utxt[0] );
     117             : 
     118           0 :     txt = GGadgetGetTitle8(GWidgetGetControl(gw,cid));
     119           0 :     val = strtol(txt,&end,16);
     120           0 :     if ( *end!='\0' ) {
     121           0 :         for ( pt=txt; *pt==' '; ++pt );
     122           0 :         if ( (*pt=='U' || *pt=='u') && pt[1]=='+' ) {   /* Unicode notation */
     123           0 :             pt += 2;
     124           0 :             val = strtol(pt,&end,16);
     125           0 :             if ( *end!='\0' ) {
     126           0 :                 GTextFieldSelect(GWidgetGetControl(gw,cid),0,-1);
     127           0 :                 GGadgetProtest8(name);
     128           0 :                 *err = true;
     129             :             }
     130             :         }
     131             :     }
     132           0 :     free(txt);
     133           0 : return( val );
     134             : }