Contents

require 'clevic/swing/delegate'

module Clevic

  class EditorScrollPane < javax.swing.JScrollPane
    # work around stupid JTable non-api for setting
    # cell editor component size
    # rectangle is a java.awt.Rectangle
    def setBounds( rectangle )
      height = 100
      newrect = java.awt.Rectangle.new( rectangle.x, rectangle.y, rectangle.width, height )
      super( newrect )
    end
  end
  
  class TextAreaDelegate < Delegate
    # TODO check that Ctrl-VK_ENTER stops editing
    def init_component( cell_editor )
      @cell_editor = cell_editor
      text_component.text = edit_value
      text_component.rows = ( edit_value.andand.count( "\n" ) || 0 ) + 2
      text_component.select_all
    end
    
    def editor
      @editor ||= EditorScrollPane.new( text_component, javax.swing.ScrollPaneConstants.VERTICAL_SCROLLBAR_ALWAYS, javax.swing.ScrollPaneConstants.HORIZONTAL_SCROLLBAR_ALWAYS )
    end
    
    def text_component
      @text_component ||= javax.swing.JTextArea.new
    end
    
    def value
      text_component.text
    end
    
    def minimal_edit
      text_component.select_all
    end
    
    def needs_pre_selection?
      true
    end
  end

end

Version data entries

6 entries across 6 versions & 1 rubygems

Version	Path
clevic-0.13.0.b9	lib/clevic/swing/text_area_delegate.rb
clevic-0.13.0.b6	lib/clevic/swing/text_area_delegate.rb
clevic-0.13.0.b5	lib/clevic/swing/text_area_delegate.rb
clevic-0.13.0.b3	lib/clevic/swing/text_area_delegate.rb
clevic-0.13.0.b2	lib/clevic/swing/text_area_delegate.rb
clevic-0.13.0.b1	lib/clevic/swing/text_area_delegate.rb