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World: r3wp

[!REBOL3 GUI]

Andreas
11-Dec-2010
[4512]
nve, you need a "view" build of R3 in order for the GUI to work.
Robert
11-Dec-2010
[4513]
I think I will add the R3 build we use to the web-site as well...
Andreas
11-Dec-2010
[4514]
You can either build one from the Hostkit yourself, or use e.g. the 
pre-built one provided by Henrik:
http://94.145.78.91/files/r3/gui/r3.exe
http://94.145.78.91/files/r3/gui/r3lib.dll
Robert
11-Dec-2010
[4515]
I'm going to upload our internal build in a couple of minutes.
nve
11-Dec-2010
[4516]
Ok, loading r3-gui.r3 is ok now.
Still have failed for test-framework.
Robert
11-Dec-2010
[4517]
Ok, uploaded.
nve
11-Dec-2010
[4518]
Seems to be better.  But what is final result expected ?

>> do %test-framework.r

Script: "Test-framework" Version: none Date: 19-Nov-2010/15:00:45+1:00

Script: "Line number" Version: none Date: 1-Nov-2010/14:21:20+1:00
Script: "Catch-any" Version: none Date: 3-Nov-2010/4:58:46+1:00
== make object! [
    log-file: none
    log: make function! [[report [block!]][
        write/append log-file to binary! rejoin report
    ]]
    skipped: none
    test-failures: none
    crashes: none
    dialect-failures: none
    succeeded: none
    failures: none
    exceptions: make object! [
        return: "return/exit out of the test code"
        error: "error was caused in the test code"
        break: "break or continue out of the test code"
        throw: "throw out of the test code"
 ...
Andreas
11-Dec-2010
[4519]
nve, the test framework runs roughly 4000+ tests and reports the 
results. See the "testing & tools" group for more details.
Aloysius
11-Dec-2010
[4520x6]
I tried to use SciTe editor to run a simple gui script: rebol [] 
 do %r3-gui.r3 view [button]
What I got in the output pane is: REBOL 3.0 A110 2-Nov-2010/3:56:20
handler added
but no window appeared
running the same script from command console: "r3.exe testgui.r3" 
works just fine. It opens a new console window with the same output 
" REBOL 3.0 A110 2-Nov-2010/3:56:20 handler added" and another window 
showing the button
In Scite, I configured the command Go (F5) as:

command.go.$(file.patterns.rebol)=c:\Users\awi\Documents\rebol\r3.exe 
"$(FilePath)"
so nothing different here
Maybe anyone has a tip how to fix this, I know this is SciTe problem, 
but I wonder whether other editor has the same problem. Thanks!
Edgar
12-Dec-2010
[4526]
Add this to your configuration, and you will be able to use Ctrl-5 
to run rebol3. Change the path as needed.
command.name.5.$(file.patterns.rebol)=RunRebol3File

command.5.$(file.patterns.rebol)="C:\usr\local\rebol3\r3.exe" "$(FilePath)"
command.subsystem.5.*=2
command.is.filter.5=1
Awi
12-Dec-2010
[4527]
Cool! Thanks a lot Edgar! I really appreciate this.
Pekr
13-Dec-2010
[4528]
Could style browser be updated too? It basically crashes with any 
click I tried to the style's list-box ...
Henrik
13-Dec-2010
[4529]
The same occurs here, so we'll have to wait for Bolek to fix it.
Rebolek
13-Dec-2010
[4530]
Pekr, that's list-box (text-list) style problem. This style is currently 
updated to support more columns than one (called text-table) and 
text-list will be only sub-case of text-table.

The new distribution channel may bring problems like this for regural 
users, at least before BETA is reached. Some developers prefer to 
put changes to SVN only when everything is ready, other developers 
prefer to push changes more often, it might temporarily broke functionality, 
but  it's much more crash-proof strategy.

It's a question to debate if every submit should be a release, or 
if only some special versions should be released, with first option, 
you will get latest release, that may be broken because of we're 
still in alfa-phase, with second option you will get more or less 
working release, but you're definitly going to complain that it's 
not updated too often (even if my estimate of 1-2x week is hit.)
RobertS
13-Dec-2010
[4531]
fails for me on any test of mine with  
** Script error: path styl/faced is not valid for none! type
TomBon
13-Dec-2010
[4532]
where can I find the style browser for that gui?
Andreas
13-Dec-2010
[4533]
TomBon: http://94.145.78.91/files/r3/gui/style-browser.r3
TomBon
13-Dec-2010
[4534]
thx andreas
xavier
13-Dec-2010
[4535x2]
i just try it and it gives me that >> do %style-browser.r3

Script: "R3 GUI Style Browser" Version: $Id: style-browser.r3 1220 
2010-11-26 13
:18:02Z cyphre $ Date: none
** Script error: guie has no value
** Where: catch either either -apply- do
** Near: catch/quit either var [[do/next data var]] [data]
anybody got the same problem ?
Pekr
13-Dec-2010
[4537x2]
xavier - see my previous message and Rebolek's explanation. My take 
is,that it sould be adapted to release, or ppl will find GUI highly 
non-working ...
Thy psychological trick is, that ppl will consider any such visual 
tool being a demo ... the one expecting to work. Prior R3 demo was 
nice app, pity it is not included with the releases anymore ...
Andreas
13-Dec-2010
[4539x2]
The trick in communications is to keep reminding those people that 
this is alpha work in progress and that if they want something that 
works, now, they have to go look somewhere else.
Otherwise, the only option is to shut down completely and not do 
any development work in the open, but only in invisible elitist circles. 
We all know how well that approach has served REBOL in the past.
Henrik
14-Dec-2010
[4541]
Prior R3 demo was nice app

, from what I believe, that app served the same purpose as the style-browser. 
Having Carl's R3 GUI being more limited, it could be considered more 
bug free than the current version, thus made a better impression.
Pekr
14-Dec-2010
[4542]
well, it did not show single styles. It more showed whole topics, 
so you could see the whole forms with various styles, their setting, 
resetting, etc.  And yes, it was about the impression. I'll wait 
for style-browser fixes - the truth is, that it was never bug free 
:-)
Henrik
14-Dec-2010
[4543]
style-browser fixes - the truth is, that it was never bug free

 - the style browser does not have any relevant bugs. the styles have 
 bugs. that's the point of the style browser.
Pekr
14-Dec-2010
[4544]
whatever ... this is just playing with words, and I think it does 
not matter, as it is not a big deal (btw - when I found the bug, 
I reported it). My observation though is, that ppl naturally expect 
some visual demo or something like that - being it a former demo, 
or a style-browser - it does not matter. So - hopefully when things 
turn more stable, we could ask Carl to link R3 console demo function 
to launch a style browser?
Henrik
14-Dec-2010
[4545]
this is just playing with words, and I think it does not matter

 - sorry, I think you don't understand the importance of the style 
 browser as a *testing* tool rather than as something to show off 
 with.


If we blamed the style browser for the bugs, we'd never finish the 
GUI. I really mean that style browser bugs are irrelevant. Any more 
development on it would be to make testing more thorough. At this 
stage, it's important to build the programs as we want to see them 
working, and if they don't, the underpinnings are to blame and should 
be change to accommodate the needs. That is what's going on now.


We publish the style browser to help users get the quickest possible 
overview of the styles as they are right now, crashing or not. Showing 
off is too early.


It should be possible to have the style browser as part of the demos.
Ladislav
14-Dec-2010
[4546]
A RETURN keyword poll.


The RETURN keyword is used in groups (Hgroup, Vgroup) to signal the 
end of line/column. Panels, however, neither need nor can use RETURN 
as a keyword. There is a question, whether the RETURN keyword in 
panel specifications should be:

a) silently ignored
b) considered an error
Henrik
14-Dec-2010
[4547]
beginners will probably be irritated at b), but b) makes the most 
sense to me right now.
Ladislav
14-Dec-2010
[4548]
As far as I am concerned, I am slightly in favour of the b), which 
makes the starting score A:B=0:2
Andreas
14-Dec-2010
[4549]
b) -- also gives you the option to add a meaningful RETURN for panels 
later on.
BrianH
14-Dec-2010
[4550]
b) for the reasons Andreas said.
Kaj
14-Dec-2010
[4551]
It may be helpful to put a warning in the style browser GUI
BrianH
14-Dec-2010
[4552]
This is not a demo, this is a style browser, just like the label 
says.
Ladislav
14-Dec-2010
[4553]
:-D
Kaj
14-Dec-2010
[4554]
Browser still sounds like a working utility. It could mention that 
it's for testing the styles and they are currently expected not to 
work
Jerry
14-Dec-2010
[4555]
I used to develop a Chinese Font Engine in R2 using Win32 API GetGlyphOutline(). 
Now I am trying to do it again in R3, but this time I will get the 
glyth data from OpenType font files directly. Basically, I can read 
the Glyph data now, However, when the glyth has zero contour, my 
OpenType font format parser got error. The OpenType Spec offered 
by Microsoft is not clear to me on this.... Hope I can solve this 
problem soon. I cannot wait to see Chinese Characters in My R3 GUI. 
:-)
Kaj
14-Dec-2010
[4556]
You could use FreeType to parse the OpenType fonts
Jerry
14-Dec-2010
[4557]
FreeType? I'll check it out.
Robert
15-Dec-2010
[4558]
Jerry, the R3 stuff we have uses Freetype and should be able to handle 
Unicode.
Jerry
15-Dec-2010
[4559]
I know that, Robert. I just can't wait. :-)
Ladislav
15-Dec-2010
[4560x2]
So, the current state of the RETURN keyword poll is A:B = 0:4
A show face user poll:


We decided to introduce a face attribute allowing to implement the 
following show states of a child face of a panel (or, eventually, 
other container):


1) the face is visible and it resizes/repositions together with its 
parent panel

2) the face is invisible, but it resizes/repositions together with 
its parent panel, reserving the appropriate amount of empty space 
for itself

3) the face is invisible, it does not resize/reposition itself together 
with its parent panel, the positions of other faces in the panel 
aren't influenced by the presence of the face

4) the face is visible, it does not resize/reposition itself together 
with its parent panel, the positions of other faces in the panel 
aren't influenced by the presence of the face

Possible implementations:

===A


Define a new SHOW? facet (you may indicate your preference to use 
a different attribute name, if you like), which could be set to one 
of the following four REBOL words, corresponding to the above defined 
face show states:

A.1) VISIBLE
B.2) HIDDEN
C.3) IGNORED
D.4) FIXED


(you may indicate your preference to use different words, if you 
like)

---Advantages


*The user can to determine the show state of the face by examining 
just one attribute, the SHOW? attribute.

*When using an appropriate function, the user will be able to change 
the show state of a face by evaluating a

    SHOW-FACE state

expression.

---Disadvantages


*Data are not normalized, seen from a data-related point of view 
- if a user sets the FACE/GOB/SIZE value inappropriately (e.g. if 
FACE/GOB/SIZE is 0x0, while the SHOW? attribute is set to FIXED, 
or, if the FACE/GOB/SIZE is non 0x0, while the SHOW? attribute is 
set to HIDDEN), the state he obtains will not be consistent.

*Speed - since it is necessary to test which of the four variants 
has been chosen, we need to use four tests in resizing code, i.e. 
the code becomes slower.

*More complicated code - it is necessary to take care the state is 
consistent, which may require more complicated code, maintaining 
state consistency.

*Documentation - the users need to be aware, that not all changes 
produce consistent state.

===B


Since the invisibility of faces is already implemented by setting 
the FACE/GOB/SIZE value to 0x0, we need to implement only an attribute 
telling, whether the face resizes/repositions with its parent. A 
RESIZES? attribute (you may indicate your preference to use a different 
name of this attribute) is used for the purpose in this variant, 
possible values will be TRUE and FALSE.

---Advantages


*Normalized data - all four possible state combinations are meaningful, 
and consistent.

*Speed - when needing to test whether the face needs resizing, only 
the RESIZES? attribute needs to be checked.
*Code simplicity

*Documentation - the user does not need to memorize the possible 
inconsistencies

---Disadvantages


*The user does not have the SHOW-FACE function, but, if required, 
it can be implemented easily, it can even use the keywords mentioned 
in the A variant, just translate the state to respect the B implementation.

*The user will not find the keywords in the face data, but it does 
not look like a disadvantage one should be afraid of.


So, please, indicate your preferences for the show state implementation. 
As far as I am concerned, I am strongly in favour of B, so the initial 
score of the show face poll is:

A:B = 0:1