Class: AskDialog

Inherits:
Swt::Dialog
  • Object
show all
Defined in:
lib/shoes/ruby.rb

Instance Method Summary collapse

Constructor Details

#initialize(shell, msg, args) ⇒ AskDialog

Returns a new instance of AskDialog.



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# File 'lib/shoes/ruby.rb', line 83

def initialize shell, msg, args
  @shell, @msg, @args= shell, msg, args
  super shell
end

Instance Method Details

#open ⇒ Object 



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# File 'lib/shoes/ruby.rb', line 88

def open
  display = getParent.getDisplay
  icon = Swt::Image.new display, File.join(DIR, '../static/purple_shoes-icon.png')
  @shell.setImage icon
  @shell.setSize 300, 125
  @shell.setText 'Purple Shoes asks:'
  label = Swt::Label.new @shell, Swt::SWT::NONE
  label.setText @msg
  label.setLocation 10, 10
  label.pack
  text = Swt::Text.new @shell, Swt::SWT::BORDER | Swt::SWT::SINGLE
  text.setLocation 10, 30
  text.setSize 270, 20
  b = Swt::Button.new @shell, Swt::SWT::NULL
  b.setText 'OK'
  b.setLocation 180, 55
  b.pack
  b.addSelectionListener{|e| @ret = text.getText; @shell.close}
  b = Swt::Button.new @shell, Swt::SWT::NULL
  b.setText 'CANCEL'
  b.setLocation 222, 55
  b.pack
  b.addSelectionListener{|e| @ret = nil; @shell.close}
  @shell.open
  while !@shell.isDisposed do
    display.sleep unless display.readAndDispatch
  end
  @ret
end