ino_t
RelayConfigs::parse( const char* fname, ino_t prev )
{
ino_t inode = 0;
if ( fname != NULL ) {
struct stat sbuf;
if ( 0 == stat( fname, &sbuf ) ) {
inode = sbuf.st_ino;
if ( inode != prev ) {
FILE* f = fopen( fname, "r" );
if ( f != NULL ) {
fprintf( stderr, "config: reading from %s\n", fname );
char line[MAX_LINE];
for ( ; ; ) {
if ( !fgets( line, sizeof(line), f ) ) {
break;
}
int len = strlen( line );
if ( line[len-1] == '\n' ) {
line[--len] = '\0';
}
if ( len == 0 || line[0] == '#' ) {
continue;
}
char* value = strchr( line, '=' );
if ( value == NULL ) {
continue;
}
*value++ = '\0'; /* terminate "key" substring */
SetValueFor( line, value );
}
fclose( f );
}
}
}
}
return inode;
} /* parse */
void
BChannelSlider::_MouseMovedCommon(BPoint point, BPoint point2)
{
float floatValue = 0;
int32 limitRange = MaxLimitList()[fCurrentChannel] -
MinLimitList()[fCurrentChannel];
float range = ThumbRangeFor(fCurrentChannel);
if (fIsVertical)
floatValue = range - (point.y - fMinPoint);
else
floatValue = range + (point.x - fMinPoint);
int32 value = (int32)(floatValue / range * limitRange) +
MinLimitList()[fCurrentChannel];
if (fAllChannels)
SetAllValue(value);
else
SetValueFor(fCurrentChannel, value);
if (ModificationMessage())
_FinishChange(true);
_DrawThumbs();
}