Files
fontforge/gdraw/ctlvalues.c
2013-07-11 15:46:35 +02:00

135 lines
3.8 KiB
C

/* Copyright (C) 2000-2012 by George Williams */
/*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
* EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <basics.h>
#include <stdio.h>
#include <stdlib.h>
#include <ggadget.h>
#include "gwidget.h"
#include "ustring.h"
void GGadgetProtest8(char *label) {
char buf[80];
snprintf( buf, sizeof(buf),_("Bad Number in %s"), label);
if ( buf[strlen(buf)-1]==' ' )
buf[strlen(buf)-1]='\0';
if ( buf[strlen(buf)-1]==':' )
buf[strlen(buf)-1]='\0';
gwwv_post_notice(buf,buf);
}
double GetCalmReal8(GWindow gw,int cid,char *name,int *err) {
char *txt, *end;
double val;
txt = GGadgetGetTitle8(GWidgetGetControl(gw,cid));
val = strtod(txt,&end);
if ( (*txt=='-' || *txt=='.') && end==txt && txt[1]=='\0' )
end = txt+1;
else if ( *txt=='-' && txt[1]=='.' && txt[2]=='\0' )
end = txt+2;
if ( *end!='\0' ) {
GDrawBeep(NULL);
*err = true;
}
free(txt);
return( val );
}
double GetReal8(GWindow gw,int cid,char *name,int *err) {
char *txt, *end;
double val;
txt = GGadgetGetTitle8(GWidgetGetControl(gw,cid));
val = strtod(txt,&end);
if ( *end!='\0' ) {
GTextFieldSelect(GWidgetGetControl(gw,cid),0,-1);
GGadgetProtest8(name);
*err = true;
}
free(txt);
return( val );
}
int GetCalmInt8(GWindow gw,int cid,char *name,int *err) {
char *txt, *end;
int val;
txt = GGadgetGetTitle8(GWidgetGetControl(gw,cid));
val = strtol(txt,&end,10);
if ( *txt=='-' && end==txt && txt[1]=='\0' )
end = txt+1;
if ( *end!='\0' ) {
GDrawBeep(NULL);
*err = true;
}
free(txt);
return( val );
}
int GetInt8(GWindow gw,int cid,char *name,int *err) {
char *txt, *end;
int val;
txt = GGadgetGetTitle8(GWidgetGetControl(gw,cid));
val = strtol(txt,&end,10);
if ( *end!='\0' ) {
GTextFieldSelect(GWidgetGetControl(gw,cid),0,-1);
GGadgetProtest8(name);
*err = true;
}
free(txt);
return( val );
}
int GetUnicodeChar8(GWindow gw,int cid,char *name,int *err) {
char *txt, *end, *pt;
int val;
const unichar_t *utxt;
utxt = _GGadgetGetTitle(GWidgetGetControl(gw,cid));
if ( u_strlen(utxt)==1 )
return( utxt[0] );
txt = GGadgetGetTitle8(GWidgetGetControl(gw,cid));
val = strtol(txt,&end,16);
if ( *end!='\0' ) {
for ( pt=txt; *pt==' '; ++pt );
if ( (*pt=='U' || *pt=='u') && pt[1]=='+' ) { /* Unicode notation */
pt += 2;
val = strtol(pt,&end,16);
if ( *end!='\0' ) {
GTextFieldSelect(GWidgetGetControl(gw,cid),0,-1);
GGadgetProtest8(name);
*err = true;
}
}
}
free(txt);
return( val );
}