Class: UILabel
- Defined in:
- lib/sugarcube/uilabel.rb,
lib/sugarcube/to_s/uilabel.rb
Instance Method Summary collapse
-
#fit_to_size(max_size) ⇒ Object
forces the given text to fit inside the label's frame starting at a given font size.
- #to_s(options = {}) ⇒ Object
Instance Method Details
#fit_to_size(max_size) ⇒ Object
forces the given text to fit inside the label's frame starting at a given font size
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# File 'lib/sugarcube/uilabel.rb', line 4 def fit_to_size(max_size) #enforce word wrap self.lineBreakMode = UILineBreakModeWordWrap dynamic_font = self.font.fontWithSize(max_size + 2) constraintSize = CGSizeMake(self.frame.size.width, 10000) # does it fit yet? begin dynamic_font = dynamic_font.fontWithSize(dynamic_font.pointSize - 2) current_size = self.text.sizeWithFont(dynamic_font, constrainedToSize:constraintSize, lineBreakMode:UILineBreakModeWordWrap) end while self.frame.size.height <= current_size.height #now set to font size we have settled on self.font = dynamic_font end |
#to_s(options = {}) ⇒ Object
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# File 'lib/sugarcube/to_s/uilabel.rb', line 3 def to_s(={}) text = self.text if text && text.length > 20 text = text[0..20] + '...' end super .merge(inner: 'text: ' + text.inspect) end |