Class: Gtk::LabeledTextView

Inherits:
TextView show all
Defined in:
lib/grumblr/ui.rb

Instance Method Summary collapse

Methods inherited from TextView

#text=

Constructor Details

#initialize(label) ⇒ LabeledTextView

Returns a new instance of LabeledTextView.



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# File 'lib/grumblr/ui.rb', line 699

def initialize(label)
  @label = label
  super()
  self.set_wrap_mode Gtk::TextTag::WRAP_WORD
  self.set_accepts_tab false
  self.set_right_margin 5
  self.set_left_margin 5
  self.modify_text Gtk::STATE_NORMAL, PALE
  self.buffer.set_text @label

  self.signal_connect(:focus_in_event) do |widget, type|
    if widget.buffer.text == @label
      widget.modify_text Gtk::STATE_NORMAL, DARK
      widget.buffer.set_text ''
    end
    report_length
    false
 end

  self.signal_connect(:focus_out_event) do |widget, type|
    self.clear if widget.buffer.text == ''
    $statusbar.push 0, $app.blog.title
    false
  end

  self.signal_connect(:key_release_event) do |widget, type|
    report_length
    false
  end
end

Instance Method Details

#clear ⇒ Object 



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# File 'lib/grumblr/ui.rb', line 740

def clear
  self.modify_text Gtk::STATE_NORMAL, PALE
  self.buffer.set_text @label
end

#get_value ⇒ Object 



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# File 'lib/grumblr/ui.rb', line 735

def get_value
  value = self.buffer.get_text
  value == @label ? "" : value
end

#report_length ⇒ Object 



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# File 'lib/grumblr/ui.rb', line 730

def report_length
  $statusbar.push 0, "Length: #{self.buffer.text.scan(/./mu).count}"
  self.buffer.text.strip
end