Specialized Layers - iOS Core Animation - page 112

[ self textLayer ]. wrapped = YES ;
[ self . layer display ];
}
- ( id )initWithFrame:( CGRect )frame
{
//called when creating label programmatically
if ( self = [ super initWithFrame :frame])
{
[ self setUp ];
}
return self ;
}
- ( void )awakeFromNib
{
//called when creating label using Interface Builder
[ self setUp ];
}
- ( void )setText:( NSString *)text
{
super . text = text;
//set layer text
[ self textLayer ]. string = text;
}
- ( void )setTextColor:( UIColor *)textColor
{
super . textColor = textColor;
//set layer text color
[ self textLayer ]. foregroundColor = textColor .CGColor ;
}
- ( void )setFont:( UIFont *)font
{
super . font = font;
//set layer font
CFStringRef fontName = ( __bridge CFStringRef )font. fontName ;
CGFontRef fontRef = CGFontCreateWithFontName (fontName);
[ self textLayer ]. font = fontRef;
[ self textLayer ]. fontSize = font. pointSize ;