World: r3wp

I've found it, it's anti-alias off not antialias :-) http://www.rebol.com/docs/draw-ref.html

Hmm, it's not good, that now it will throw error if I use older Rebol 
version:(

Well, Anton first my mistake was connected with that plugin used 
previous version  of script.
To better see my problem,  than try this:

mainWin: layout [
	t1: text "AAA       bbbbb"
	button 200x20 "Do something" [
		do something
	]
	do [
		wait 10
		t1/text: "Text changed"
		show t1
	]
]
view mainWin


Then you wil of course get text changed but before 10 seconds you 
will only see just "Rebol/Plugin 2.6.2.3.1", but not the layout - 
layout appears after 10 seconds and then of course t1 is cahged.

But I need at first to see layout and then after 10 seconds t1 is 
changed.

But in wait 10 place I have load http://server/image.ext

Well you must do:

view/new mainWin: layout [
	t1: text "loading..."
	pic: image 73x76
]

pic/image: load http://server/image.ext
t1/text: "loaded."
show window

do-events

See working code:
http://anton.wildit.net.au/rebol/plugin/browser-plugin-test.html
http://anton.wildit.net.au/rebol/plugin/browser-plugin-test.r

O'k - thanks, Anton! Now it is clear!

You're welcome.

Does anyone know how to turn on/off  the busy indicator at will? 
I'm moving files with services and it would be nice to show that 
something is happening. Thanks in advance.

system/options/quiet: false ; ?

I have one question from Bobik, to which I don't know an aswer:


he's trying to stylize/master his field, but it does not work for 
him, unless he uses full path in 'engage function, e.g.:

 system/words/ctx-text/edit-text face event get in face 'action


whereas 'field itself does not need full path specified. Why such 
a difference? Or is he doing anything wrong probably?

Because 'field is bound there.
  probe ctx-text/edit
thats the feel plugged into 'field.

REBOL []

stylize/master [
	myfield: field with [
           feel: make feel [
		engage: func [face act event][
			switch act [
            	down [

                  either equal? face focal-face [unlight-text] [focus/no-show face]
                		caret: offset-to-caret face event/offset
                		show face
            	]
		        over [

                  if not-equal? caret offset-to-caret face event/offset [

                   if not highlight-start [highlight-start: caret]

                      highlight-end: caret: offset-to-caret face event/offset
                    		show face
                		]
        		]
            	key [
						if event <> newline [
						         edit-text face event get in face 'action
                        ]
				]
        	]
    	]

	]
]
];end of stylize?
halt

So you just can't take original field feel method, and use it inside 
of stylize?

that was wrong, sorry:

REBOL []

stylize/master [
	myfield: field feel [
		engage: func [face act event][
			switch act [
            	down [

                  either equal? face focal-face [unlight-text] [focus/no-show face]
                		caret: offset-to-caret face event/offset
                		show face
            	]
		over [

                  if not-equal? caret offset-to-caret face event/offset [

                   if not highlight-start [highlight-start: caret]

                      highlight-end: caret: offset-to-caret face event/offset
                    		show face
                		]
        	]
            	key [edit-text face event get in face 'action]

                        ]
				
        	]
    	]


];end of stylize?


view layout [f1: field f2: myfield button "End" [quit]]

Theres a trick. 
 feel: make feel bind [..] ctx-edit

f2 field crashes the script ... it does not know focal-face, neither 
it does edit-text

then it finds edit-text withut path. BTW you only need ctx-text/edit-text, 
not that system/words before.

field is defined inside system/view.

so it can shortcut system/view/focal-face too. bind to both.

In the sdk-source they are nested there.

hmm, that is guru stuff ... although I do seem to understnad the 
bind, I think I also understand, while less experienced user is in 
hell ... then stylize/master is insufficient imo

The other trick is to edit the feel to use full pathes.

system/view/focal-face, unlight-text, highlight-start, caret. and 
ctx-text/edit-text.

well, it is just - stylize/master is here for you to define new style 
... looking into other ones. It should not presume you know about 
where the stuff is bound ... the question is, if it could be cured 
:-) after all - touching stylize/master you are already touching 
the guru stuff, so you better know what you are going to do ... and 
how :-)

Its not stylize fault. its rebol and defining things in another context.

That style is not written to be probed and pasted. maybe it should. 
in the source it is inside the right context, so no guru-stuff needed. 
just a member of an object plugged elsewhere.

would it be different looking into SDK sources?

there is something like
ctx-edit: context[
  edit-text: func ..
  edit: make feel[..]
]

and system/view around that. At least thats the usual way.

No, for system/view %source/view-edit.r there is some bind-magic 
at the end.

Pekr, what does Bobik want to do ? It looks like he wants to capture 
the return key (which is #"^M" and not newline by the way).

Here is a quick  way to modify the engage function, maybe it does 
what he wants.
view layout [
	f: field feel [

  engage: func [face act event] head insert copy/deep second :engage 
  [
			if (probe event/key) = #"^M" [exit]
		]
	]
]

I will post it to him ... what does your function do in particular? 
:-)

Insert PROBE before    head insert ...  and you will know.

well, it seems to insert the code into body of engage which is used 
for our new engage function as a template, or something like that 
:-)

First it copies the body of engage (copy/deep second :engage). Copying 
the code this way keeps the binding of all the words.

Then it inserts some new code. INSERT leaves us after the insert, 
so we use HEAD to move back to the head of the block.

The copied and modified code is then used as the body of a new engage 
function. Because we are creating a function using FUNC, the body 
block is bound to the new function's context, as usual. This means 
that the 'event word is bound correctly and the new code works correctly. 
(That's what happens anytime we create a function.)

and if 'function would be used instead?

No difference there.

I didn't mean to stress "using FUNC", just pointing out that we are 
using FUNC in this case.

ok, thanks a lot .... for me the interesting part was 'head ...

Of course you can check each step using PROBE.

because .... copy/deep still returns block ... I thought the position 
does not matter

I know ....

It's only because INSERT returns the block at the position *after* 
the newly inserted part that we need HEAD.

I know - but I thought that func simply accepts the block, regardless 
of position ....

I thought ti would work without the head, but it does not ...

Well, most functions care about the series index. We can easily test 
if FUNC does:
>> body: tail [print "hello"]
== []
>> f: func [] body
>> f
<---- nothing is printed

it is imo bug :-)

Nah...