Module: Tk::Text::IndexModMethods

Included in:
IndexString, TkTextImage, TkTextMark, TkTextTag, TkTextWindow
Defined in:
ext/lib/tk/text.rb

Instance Method Summary collapse

Instance Method Details

#+(mod) ⇒ Object 



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# File 'ext/lib/tk/text.rb', line 77

def +(mod)
  return chars(mod) if mod.kind_of?(Numeric)

  mod = mod.to_s
  if mod =~ /^\s*[+-]?\d/
    Tk::Text::IndexString.new(String.new(id) << ' + ' << mod)
  else
    Tk::Text::IndexString.new(String.new(id) << ' ' << mod)
  end
end

#-(mod) ⇒ Object 



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# File 'ext/lib/tk/text.rb', line 88

def -(mod)
  return chars(-mod) if mod.kind_of?(Numeric)

  mod = mod.to_s
  if mod =~ /^\s*[+-]?\d/
    Tk::Text::IndexString.new(String.new(id) << ' - ' << mod)
  elsif mod =~ /^\s*[-]\s+(\d.*)$/
    Tk::Text::IndexString.new(String.new(id) << ' - -' << $1)
  else
    Tk::Text::IndexString.new(String.new(id) << ' ' << mod)
  end
end

#any_chars(mod) ⇒ Object Also known as: any_char 



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# File 'ext/lib/tk/text.rb', line 122

def any_chars(mod)
  # Tk8.5 feature
  fail ArgumentError, 'expect Integer'  unless mod.kind_of?(Integer)
  if mod < 0
    Tk::Text::IndexString.new(String.new(id) << ' ' << mod.to_s << ' any chars')
  else
    Tk::Text::IndexString.new(String.new(id) << ' + ' << mod.to_s << ' any chars')
  end
end

#any_indices(mod) ⇒ Object 



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# File 'ext/lib/tk/text.rb', line 153

def any_indices(mod)
  # Tk8.5 feature
  fail ArgumentError, 'expect Integer'  unless mod.kind_of?(Integer)
  if mod < 0
    Tk::Text::IndexString.new(String.new(id) << ' ' << mod.to_s << ' any indices')
  else
    Tk::Text::IndexString.new(String.new(id) << ' + ' << mod.to_s << ' any indices')
  end
end

#any_lines(mod) ⇒ Object Also known as: any_line 



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# File 'ext/lib/tk/text.rb', line 184

def any_lines(mod)
  # Tk8.5 feature
  fail ArgumentError, 'expect Integer'  unless mod.kind_of?(Integer)
  if mod < 0
    Tk::Text::IndexString.new(String.new(id) << ' ' << mod.to_s << ' any_lines')
  else
    Tk::Text::IndexString.new(String.new(id) << ' + ' << mod.to_s << ' any lines')
  end
end

#chars(mod) ⇒ Object Also known as: char 



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# File 'ext/lib/tk/text.rb', line 101

def chars(mod)
  fail ArgumentError, 'expect Integer'  unless mod.kind_of?(Integer)
  if mod < 0
    Tk::Text::IndexString.new(String.new(id) << ' ' << mod.to_s << ' chars')
  else
    Tk::Text::IndexString.new(String.new(id) << ' + ' << mod.to_s << ' chars')
  end
end

#display_chars(mod) ⇒ Object Also known as: display_char 



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# File 'ext/lib/tk/text.rb', line 111

def display_chars(mod)
  # Tk8.5 feature
  fail ArgumentError, 'expect Integer'  unless mod.kind_of?(Integer)
  if mod < 0
    Tk::Text::IndexString.new(String.new(id) << ' ' << mod.to_s << ' display chars')
  else
    Tk::Text::IndexString.new(String.new(id) << ' + ' << mod.to_s << ' display chars')
  end
end

#display_indices(mod) ⇒ Object 



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# File 'ext/lib/tk/text.rb', line 143

def display_indices(mod)
  # Tk8.5 feature
  fail ArgumentError, 'expect Integer'  unless mod.kind_of?(Integer)
  if mod < 0
    Tk::Text::IndexString.new(String.new(id) << ' ' << mod.to_s << ' display indices')
  else
    Tk::Text::IndexString.new(String.new(id) << ' + ' << mod.to_s << ' display indices')
  end
end

#display_lineend ⇒ Object 



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# File 'ext/lib/tk/text.rb', line 206

def display_lineend
  # Tk8.5 feature
  Tk::Text::IndexString.new(String.new(id) << ' display lineend')
end

#display_lines(mod) ⇒ Object Also known as: display_line 



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# File 'ext/lib/tk/text.rb', line 173

def display_lines(mod)
  # Tk8.5 feature
  fail ArgumentError, 'expect Integer'  unless mod.kind_of?(Integer)
  if mod < 0
    Tk::Text::IndexString.new(String.new(id) << ' ' << mod.to_s << ' display_lines')
  else
    Tk::Text::IndexString.new(String.new(id) << ' + ' << mod.to_s << ' display lines')
  end
end

#display_linestart ⇒ Object 



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# File 'ext/lib/tk/text.rb', line 202

def display_linestart
  # Tk8.5 feature
  Tk::Text::IndexString.new(String.new(id) << ' display linestart')
end

#display_wordend ⇒ Object 



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# File 'ext/lib/tk/text.rb', line 222

def display_wordend
  # Tk8.5 feature
  Tk::Text::IndexString.new(String.new(id) << ' display wordend')
end

#display_wordstart ⇒ Object 



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# File 'ext/lib/tk/text.rb', line 218

def display_wordstart
  # Tk8.5 feature
  Tk::Text::IndexString.new(String.new(id) << ' display wordstart')
end

#indices(mod) ⇒ Object 



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# File 'ext/lib/tk/text.rb', line 133

def indices(mod)
  # Tk8.5 feature
  fail ArgumentError, 'expect Integer'  unless mod.kind_of?(Integer)
  if mod < 0
    Tk::Text::IndexString.new(String.new(id) << ' ' << mod.to_s << ' indices')
  else
    Tk::Text::IndexString.new(String.new(id) << ' + ' << mod.to_s << ' indices')
  end
end

#lineend ⇒ Object 



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# File 'ext/lib/tk/text.rb', line 198

def lineend
  Tk::Text::IndexString.new(String.new(id) << ' lineend')
end

#lines(mod) ⇒ Object Also known as: line 



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# File 'ext/lib/tk/text.rb', line 163

def lines(mod)
  fail ArgumentError, 'expect Integer'  unless mod.kind_of?(Integer)
  if mod < 0
    Tk::Text::IndexString.new(String.new(id) << ' ' << mod.to_s << ' lines')
  else
    Tk::Text::IndexString.new(String.new(id) << ' + ' << mod.to_s << ' lines')
  end
end

#linestart ⇒ Object 



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# File 'ext/lib/tk/text.rb', line 195

def linestart
  Tk::Text::IndexString.new(String.new(id) << ' linestart')
end

#wordend ⇒ Object 



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# File 'ext/lib/tk/text.rb', line 214

def wordend
  Tk::Text::IndexString.new(String.new(id) << ' wordend')
end

#wordstart ⇒ Object 



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# File 'ext/lib/tk/text.rb', line 211

def wordstart
  Tk::Text::IndexString.new(String.new(id) << ' wordstart')
end