public virtual bool _ReadTextColorFile(NSString filepath)
{
int nColors = 0;
int method = 0;
float r = 0;
float g = 0;
float b = 0;
float alpha = 0;
NSString cname = null;
int i = 0;
bool st = false;
NSColor color = null;
NSCharacterSet newlineSet = NSCharacterSet.CharacterSetWithCharactersInString(@"\n");
NSScanner scanner = (NSScanner)NSScanner.ScannerWithString(NSString.StringWithContentsOfFile(_fullFileName));
if (scanner.ScanInt(ref nColors) == false)
{
//NSLog(@"Unable to read color file at \"%@\" -- unknown format.", _fullFileName);
return false;
}
for (i = 0; i < nColors; i++)
{
if (scanner.ScanInt(ref method) == false)
{
//NSLog(@"Unable to read color file at \"%@\" -- unknown format.", _fullFileName);
break;
}
//FIXME- replace this by switch on method to different
// NSColor initializers
if (method != 0)
{
//NSLog(@"Unable to read color file at \"%@\" -- only RGBA form " @"supported.", _fullFileName);
break;
}
st = scanner.ScanFloat(ref r);
st = st && scanner.ScanFloat(ref g);
st = st && scanner.ScanFloat(ref b);
st = st && scanner.ScanFloat(ref alpha);
st = st && scanner.ScanUpToCharactersFromSet(newlineSet, ref cname);
if (st == false)
{
//NSLog(@"Unable to read color file at \"%@\" -- unknown format.", _fullFileName);
break;
}
color = NSColor.ColorWithCalibratedRed(r, g, b, alpha);
InsertColor(color, cname, (uint)i);
}
return (i == nColors);
}
