fxruby users - Sep 2008 - TEXT_AUTOSCROLL option in FXText does not work?

I think the TEXT_AUTOSCROLL option in FXText does not work (last line is
not visible)...
 
Version: 1.6.16
 
Example code:
 
#!/usr/bin/env ruby
require ''fox16''
include Fox
 
class Scroller < FXMainWindow
  def initialize(app)
    super(app, "Test", :opts => DECOR_ALL, :width => 800,
:height =>
400)
    FXButton.new(self, "Go!!!").connect(SEL_COMMAND, method(:onGo))
    @out = FXText.new(self, :opts =>
TEXT_AUTOSCROLL|LAYOUT_FILL_X|LAYOUT_FILL_Y)
  end
 
  def create
    super
    show(PLACEMENT_SCREEN)
  end
 
  def onGo(sender, sel, ptr)
    100.times do |i|
      @out.appendText  "line #{i}\n"
    end
    return 1
  end
end
 
application = FXApp.new(''Scroller'', ''Test'')
Scroller.new(application)
application.create
application.run

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On Tue, Sep 23, 2008 at 9:30 AM, Elbers, H.P. <H.P.Elbers at boskalis.nl>
wrote:
> I think the TEXT_AUTOSCROLL option in FXText does not work (last line is
not
> visible)...
You are correct. Jeroen has recently indicated that TEXT_AUTOSCROLL is
not actually implemented; see:

   
http://www.nabble.com/TEXT_AUTOSCROLL-in-FXText-with-usage-of-FXDataTarget-td19433983.html

I will probably remove that option from the documentation for FXText
until it''s actually working.

Hope this helps,

Lyle

Here is the code I use to implement auto scroll:

              text = text_widget.output.text
              vis_position = text.length - 1
              (text.length - 2).downto(0) do |index|
                if text[index..index] == "\n"
                  vis_position = index + 1
                  break
                end
              end            
              text_widget.output.makePositionVisible(vis_position)

Ryan 

-----Original Message-----
From: fxruby-users-bounces at rubyforge.org [mailto:fxruby-users-bounces at
rubyforge.org] On Behalf Of Lyle Johnson
Sent: Tuesday, September 23, 2008 9:04 AM
To: fxruby-users at rubyforge.org
Subject: Re: [fxruby-users] TEXT_AUTOSCROLL option in FXText does not work?

On Tue, Sep 23, 2008 at 9:30 AM, Elbers, H.P. <H.P.Elbers at boskalis.nl>
wrote:
> I think the TEXT_AUTOSCROLL option in FXText does not work (last line is
not
> visible)...
You are correct. Jeroen has recently indicated that TEXT_AUTOSCROLL is
not actually implemented; see:

   
http://www.nabble.com/TEXT_AUTOSCROLL-in-FXText-with-usage-of-FXDataTarget-td19433983.html

I will probably remove that option from the documentation for FXText
until it''s actually working.

Hope this helps,

Lyle
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