Class: NSAttributedString

Inherits:
Object show all
Defined in:
lib/ios/sugarcube-ui/nsattributedstring.rb,
lib/ios/sugarcube-attributedstring/nsattributedstring.rb,
lib/osx/sugarcube-attributedstring/nsattributedstring.rb,
lib/cocoa/sugarcube-attributedstring/nsattributedstring.rb

Instance Method Summary collapse

Instance Method Details

#+(attributedstring) ⇒ Object 



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# File 'lib/cocoa/sugarcube-attributedstring/nsattributedstring.rb', line 108

def +(attributedstring)
  string = NSMutableAttributedString.alloc.initWithAttributedString(self)
  string.appendAttributedString(attributedstring.nsattributedstring)
  string
end

#attrd(attributes = nil) ⇒ Object 



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# File 'lib/cocoa/sugarcube-attributedstring/nsattributedstring.rb', line 104

def attrd(attributes=nil)
  self.nsattributedstring(attributes=nil)
end

#background_color(value) ⇒ Object Also known as: bg_color 



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# File 'lib/ios/sugarcube-attributedstring/nsattributedstring.rb', line 84

def background_color(value)
  value = value.uicolor if value.respond_to?(:uicolor)
  with_attributes({ NSBackgroundColorAttributeName => value })
end

#bold(size = nil) ⇒ Object 



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# File 'lib/ios/sugarcube-attributedstring/nsattributedstring.rb', line 47

def bold(size=nil)
  size ||= UIFont.systemFontSize
  font = UIFont.boldSystemFontOfSize(size)
  self.font(font)
end

#empty? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/cocoa/sugarcube-attributedstring/nsattributedstring.rb', line 114

def empty?
  self.length == 0
end

#font(value) ⇒ Object 



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# File 'lib/ios/sugarcube-attributedstring/nsattributedstring.rb', line 65

def font(value)
  value = value.uifont if value.respond_to?(:uifont)
  with_attributes({ NSFontAttributeName => value })
end

#foreground_color(value) ⇒ Object Also known as: color 



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# File 'lib/ios/sugarcube-attributedstring/nsattributedstring.rb', line 78

def foreground_color(value)
  value = value.uicolor if value.respond_to?(:uicolor)
  with_attributes({ NSForegroundColorAttributeName => value })
end

#italic(size = nil) ⇒ Object 



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# File 'lib/ios/sugarcube-attributedstring/nsattributedstring.rb', line 53

def italic(size=nil)
  size ||= UIFont.systemFontSize
  font = UIFont.italicSystemFontOfSize(size)
  self.font(font)
end

#kern(value) ⇒ Object 



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# File 'lib/cocoa/sugarcube-attributedstring/nsattributedstring.rb', line 70

def kern(value)
  with_attributes({ NSKernAttributeName => value })
end

#letterpress ⇒ Object 



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# File 'lib/ios/sugarcube-attributedstring/nsattributedstring.rb', line 104

def letterpress
  with_attributes({ NSTextEffectAttributeName => NSTextEffectLetterpressStyle })
end

#ligature(value) ⇒ Object 



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# File 'lib/cocoa/sugarcube-attributedstring/nsattributedstring.rb', line 66

def ligature(value)
  with_attributes({ NSLigatureAttributeName => value })
end

#monospace(size = nil) ⇒ Object 



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# File 'lib/ios/sugarcube-attributedstring/nsattributedstring.rb', line 59

def monospace(size=nil)
  size ||= UIFont.systemFontSize
  font = UIFont.fontWithName('Courier New', size: size)
  self.font(font)
end

#nsattributedstring(attributes = nil) ⇒ Object 



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# File 'lib/cocoa/sugarcube-attributedstring/nsattributedstring.rb', line 96

def nsattributedstring(attributes=nil)
  if attributes.nil?
    self
  else
    self.with_attributes(attributes)
  end
end

#paragraph_style(value) ⇒ Object 



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# File 'lib/cocoa/sugarcube-attributedstring/nsattributedstring.rb', line 62

def paragraph_style(value)
  with_attributes({ NSParagraphStyleAttributeName => value })
end

#shadow(value) ⇒ Object 



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# File 'lib/cocoa/sugarcube-attributedstring/nsattributedstring.rb', line 82

def shadow(value)
  with_attributes({ NSShadowAttributeName => value })
end

#strikethrough_style(value) ⇒ Object 



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# File 'lib/cocoa/sugarcube-attributedstring/nsattributedstring.rb', line 78

def strikethrough_style(value)
  with_attributes({ NSStrikethroughStyleAttributeName => value })
end

#strip ⇒ Object 



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# File 'lib/cocoa/sugarcube-attributedstring/nsattributedstring.rb', line 118

def strip
  # Trim leading whitespace and newlines.
  charSet = NSCharacterSet.whitespaceAndNewlineCharacterSet
  range = self.string.rangeOfCharacterFromSet(charSet)
  while (range.length != 0 && range.location == 0)
    self.replaceCharactersInRange(range, withString:"")
    range = self.string.rangeOfCharacterFromSet(charSet)
  end

  # Trim trailing whitespace and newlines.
  range = self.string.rangeOfCharacterFromSet(charSet, options:NSBackwardsSearch)
  while (range.length != 0 && NSMaxRange(range) == self.length)
    self.replaceCharactersInRange(range, withString:"")
    range = self.string.rangeOfCharacterFromSet(charSet, options:NSBackwardsSearch)
  end
  self
end

#stroke_color(value) ⇒ Object 



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# File 'lib/ios/sugarcube-attributedstring/nsattributedstring.rb', line 90

def stroke_color(value)
  value = value.uicolor if value.respond_to?(:uicolor)
  with_attributes({ NSStrokeColorAttributeName => value })
end

#stroke_width(value) ⇒ Object 



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# File 'lib/cocoa/sugarcube-attributedstring/nsattributedstring.rb', line 74

def stroke_width(value)
  with_attributes({ NSStrokeWidthAttributeName => value })
end

#subscript ⇒ Object 



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# File 'lib/ios/sugarcube-attributedstring/nsattributedstring.rb', line 100

def subscript
  superscript(-1)
end

#sugarcube_nsattributedstring_dummy_method ⇒ Object 



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# File 'lib/ios/sugarcube-attributedstring/nsattributedstring.rb', line 28

def sugarcube_nsattributedstring_dummy_method
  KCTCharacterShapeAttributeName
  KCTFontAttributeName
  KCTKernAttributeName
  KCTLigatureAttributeName
  KCTForegroundColorAttributeName
  KCTForegroundColorFromContextAttributeName
  KCTParagraphStyleAttributeName
  KCTStrokeWidthAttributeName
  KCTStrokeColorAttributeName
  KCTSuperscriptAttributeName
  KCTUnderlineColorAttributeName
  KCTUnderlineStyleAttributeName
  KCTVerticalFormsAttributeName
  KCTGlyphInfoAttributeName
  KCTRunDelegateAttributeName
  nil
end

#superscript(amount = nil) ⇒ Object 



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# File 'lib/ios/sugarcube-attributedstring/nsattributedstring.rb', line 95

def superscript(amount=nil)
  amount ||= 1
  with_attributes({ KCTSuperscriptAttributeName => amount })
end

#to_s ⇒ Object 



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# File 'lib/cocoa/sugarcube-attributedstring/nsattributedstring.rb', line 58

def to_s
  string  # this is the name of the Cocoa method to return an NSString
end

#uilabel ⇒ UILabel

Returns:



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# File 'lib/ios/sugarcube-ui/nsattributedstring.rb', line 4

def uilabel
  UILabel.alloc.initWithFrame([[0, 0], [0, 0]]).tap do |label|
    label.attributedText = self
    label.backgroundColor = :clear.uicolor
    label.sizeToFit
    label
  end
end

#underline ⇒ Object 



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# File 'lib/ios/sugarcube-attributedstring/nsattributedstring.rb', line 70

def underline
  underline_style(NSUnderlineStyleSingle)
end

#underline_style(value) ⇒ Object 



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# File 'lib/ios/sugarcube-attributedstring/nsattributedstring.rb', line 74

def underline_style(value)
  with_attributes({NSUnderlineStyleAttributeName => value})
end

#vertical_glyph_form(value) ⇒ Object 



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# File 'lib/cocoa/sugarcube-attributedstring/nsattributedstring.rb', line 86

def vertical_glyph_form(value)
  with_attributes({ NSVerticalGlyphFormAttributeName => value })
end

#with_attributes(attributes) ⇒ Object 



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# File 'lib/cocoa/sugarcube-attributedstring/nsattributedstring.rb', line 90

def with_attributes(attributes)
  retval = NSMutableAttributedString.alloc.initWithAttributedString(self)
  retval.addAttributes(attributes, range:[0, self.length])
  retval
end