Am 10.05.2006 um 16:57 schrieb Enrico Schwass:
Hello
As I guessed, there is more than one way to do it.
Rons solution is similiar to mine, the one Markus posted
is similiar to the other I mentioned before. Anyway.
Both of you did it shorter. Thank you for your contributions
That gives me some
Am 22.05.2006 um 01:46 schrieb Pierre Lebrun:
Hello,
I'm newby by the newbies and red some tutorials across squeak www.
I've heard about smalltalk for a long time but just decided to try it.
I'd like to program a management software for table tennis tournament.
Is it possible to build that
There is even a user manual:
http://www.wiresong.ca/Monticello/UserManual/
- Bert -
Am 01.06.2006 um 12:34 schrieb Frank Urbach:
Hi Joaquin,
for the first steps I think the following link should help: http://
minnow.cc.gatech.edu/squeak/43
Cheers,
Frank
Original Message
Am 07.06.2006 um 21:05 schrieb Алексей:
Hello
First week with squeak :)
I have one (really not one:) question. When I start squeak by
clicking on squeak.exe, I get pause about 15 sec. Then if in
folder only one image file squeak starts with it. If I use
somthing like 'Squeak.exe my.image'
Am 10.06.2006 um 05:49 schrieb Klaus D. Witzel:
Would some good soul please have a look a the plugintest.html page,
which on my platform starts with the following text in the plugin
window: Hello Plugin World!
This window was opened by some code in the file plugintest.sts,
which was
Am 10.06.2006 um 11:29 schrieb Klaus D. Witzel:
This test page assumes you actually use Squeakland's
SqueakPlugin.image. That image has the golden navigator flap
enabled by default.
I believe that is indeed the case, it says 'Squeakland 3.8-05 of 1
September 2005'. I use it for the Petri
Am 12.06.2006 um 21:33 schrieb Chris Kassopulo:
Greetings,
In Squeak (3.8) whenever a list of available fonts is presented,
(eg. more...set font) the list contains, in alphabetical order,
Accuat
through ComicSansMs. Is that the complete list of fonts
or am I just not finding how to scroll
Am 12.06.2006 um 23:08 schrieb nicolas cellier:
Le Dimanche 11 Juin 2006 14:54, mathieu a écrit :
An other things intresting is where do nil being initialized? [I
know he
is an old friend but it should have been born in a certain
time :-) ]
I think this one is so essential, that you
Am 02.07.2006 um 11:03 schrieb Blake:
On Sat, 01 Jul 2006 21:33:04 -0700, itsme213 [EMAIL PROTECTED]
wrote:
I miss my Ruby macros (1st day in Squeak and I love it ... dislike
the camelCase tho'). Would this be the correct way to go about it?
Not to hijack, but this is the second time
Am 02.07.2006 um 00:42 schrieb itsme213:
Is there an easy way, within squeak itself, to open a text editor
on an entire class and simply edit the file and save the entire
file (equivalently, file-in the string-buffer). I find I am
quicker with this than all the mousing around, specially
Am 03.07.2006 um 11:30 schrieb Loew Uwe (DS/EES1):
Hello community,
is it possible, to call a method of a Squeak class by another
windows programm, e.g. Excel, via an API interface?
Not easily. Not impossible either, though - what kind of API do you
have in mind? Knowing a bit more about
Am 04.07.2006 um 10:17 schrieb Mathieu SUEN:
Hi squeakers,
I have an extremly simple question.
What is the diffrence between #storeString and #printString?
#printString (implemented by #printOn:) creates a human-readable
description of your object. #storeString (or, more precisely,
Am 06.07.2006 um 18:34 schrieb Greg Smith:
I actually wish that EToys was introduced and structured so that it
specifically was aimed at teaching me to program rather than to
teach me Mathematics and Science. But maybe it will do both.
The focus of etoys indeed is math and science. It's
Here's a fun little snippet of code to let you plan unusual birthday
parties. Just insert a list of dates and get a list of parties, like
celebrating the nd week of birth ;-)
| start end parties birthday birth number party |
start := (Date today subtractDays: 14) asSeconds.
end := (Date
Perhaps you could describe what you actually want to achieve.
Squeak is different from other programming environments. Some things
are much easier, some are much harder than in other systems. In a
way, Squeak pretends to be its own operation system (it indeed can
run on bare hardware).
Am 21.08.2006 um 15:59 schrieb cdrick:
euhh actually, I don't see any primitive call in
Integerfactorial , only a recursive function... did I miss
somrthing ?
No, #factorial is a regular method, but LargeInteger arithmetics is
accelerated by LargeIntegerPlugin. You could try
Ron Teitelbaum schrieb:
In order to not break your regular code you will need to wrap the normal
call to saleItem:price:taxRate: with:
on: GetSaleDateError do: [:ex | ex resume: Date today].
Actually there is no need to wrap any regular code, if you do it
properly ;-)
You should not
Ned Konz schrieb:
Rainer Keller wrote:
Oh, I am able to get all three mouse buttons. It is just that middle
and right button are swapped when I use the same image once on the PC
and once on the Mac. And I can even change that if I go to preferences
every time I switch. I just want to find
Offray Vladimir Luna Cárdenas schrieb:
Hi,
Michael Rueger escribió:
[...]
you can subscribe to the sophie mailing list.
I'll add the information to the site asap, so others can look it up as
well :-)
I will be wating for that list.
I have downloaded the build-6-32.zip
Steve Moffitt schrieb:
Hi David
You can download the RefactoryBrowser from squeakmap or you can download
and install the refactoryengine from
http://squeaksource.com/@ehoWsqHVuXjcUYEx/wpgyyYAP.
If you look at the menu from the second top pane ( the class pane ) in
the browser the submenu
Am 25.09.2006 um 20:47 schrieb Herbert König:
Hello all,
is there a predefined MessageBox (like FillInTheBlankMorph) but no
editing and one button?
self inform: 'hello world'
- Bert -
___
Beginners mailing list
Am 26.09.2006 um 08:44 schrieb Herbert König:
Hello Bert,
BF self inform: 'hello world'
Thanks, but is there something in a SystemWindow looking like
FillInTheBlankMorph?
Not that I know of. If look is at all important to you, you would
design your own UI, wouldn't you?
- Bert -
There is no syntactic sugar in Tweak for this.
A simple way to connect fields are FieldReferences. Off the top of
my head, you would use it like this:
balanceReadout player: (account fieldNamed: #value)
This sets up all the events you need to synchronize balanceReadout's
value
Yaxo is a SAX-like parser. So you can write your one SAX handler
(more efficient) or use the provided DOM handler (simple). For the
latter, an example is provided on the class side of XMLDOMParser.
- Bert -
Am 05.10.2006 um 08:30 schrieb Todd Blanchard:
The usual parser is Yaxo. Its
Am 05.10.2006 um 15:09 schrieb Esteban Robles Luna:
Is this hardcoded in the VM? or is SmalltalkImage responsible of the
start up process and then delegates the control to this process?
The VM does not care. It just resumes executing the frozen context,
that is, whichever context called the
The #ccgDecleareCForVar: methods were moved out of the system image
into VMMaker recently. The 3.8 image should still have them, IIRC. Or
use a more recent version of VMMaker that includes them. So - what
image version and VMMaker version do you have?
The plugins with missing platform
Am 08.10.2006 um 03:26 schrieb keith hodges:
why when I have a component that is ticking does its pickup behaviour
change. Picking it up creates a copy of the component rather than
moving it?
That must be something else. What exactly are you doing?
- Bert -
Am 08.10.2006 um 13:28 schrieb Kenneth Payne:
Am I right in thinking there is way to get a sub-morph to
automatically resize
as its owner morph resizes?
I've experimented with TableLayout and it seems to work the
opposite way. You
can get a morph to shrink-wrap around its components but
Am 09.10.2006 um 20:03 schrieb Kenneth Payne:
By the way, that proportional layout code that Bert pointed out
seems to do
what I want. (Thanks again, Bert). Now I just have to understand it.
Well, it's the traditional Smalltalk layout, also known as
fractional layout in other
Also, in particular when posting over in the experts list (squeak-
dev), take this document to heart:
http://catb.org/esr/faqs/smart-questions.html
- Bert -
Am 08.11.2006 um 11:17 schrieb Roel Wuyts:
Hello,
I understand the situation from your point of view: you post a
question,
On Nov 14, 2006, at 15:54 , Daniel Green wrote:
I'd like to challenge some students (9 years old to 14 years old)
to use Squeak to draw a Sierpenski Gasket (http://en.wikipedia.org/
wiki/Serpinski_gasket) as an experiment with random numbers.
I'm pretty sure Markus Gaelli did that once,
+20
- Bert -
On Nov 17, 2006, at 1:28 , Todd Blanchard wrote:
FWIW, this option has saved my bacon a number of times. All
destructive operations should have a confirm - quitting without
saving is one of those things.
-Todd Blanchard
On Nov 15, 2006, at 6:21 AM, Ralph Johnson wrote:
4
On Nov 17, 2006, at 5:57 , Andrew Burton wrote:
Is there a standard format for video in the Squeak community? I
noticed that most of the Croquet videos were in Quicktime format,
and I wasn't sure if that carried over to here as well.
I ask, because I put together a small video about
On Nov 18, 2006, at 2:54 , mnrao wrote:
hi all,
I have created an rectangle morph and a small ellipse morph.
I want
to place the ellipse in the rectangle and move the small ellipse
(circle) in
the direction of the mouse pointer. I want the small ellipse does
not come
out of the
See the class comment of EventSensor.
- Bert -
On Nov 22, 2006, at 18:26 , Rob Rothwell wrote:
Thanks; could anyone point me in the right direction to generate
said keyboard event?!
Rob
On 11/22/06, Bert Freudenberg [EMAIL PROTECTED] wrote:On Nov
22, 2006, at 8:12 , Rob Rothwell wrote
On Nov 23, 2006, at 3:22 , Andrew Burton wrote:
Tyler Sperry wrote:
-- but perhaps someone here will point out the Squeakish way of
creating standalone (in appearance, at least) applications.
I hope someone will. I have no burning desire to create a stand
alone Squeak application, but it
On Nov 23, 2006, at 12:14 , Offray Vladimir Luna Cárdenas wrote:
Hi,
Bert Freudenberg escribió:
On Nov 23, 2006, at 3:22 , Andrew Burton wrote:
Tyler Sperry wrote:
-- but perhaps someone here will point out the Squeakish way of
creating standalone (in appearance, at least) applications
On Nov 29, 2006, at 19:17 , Martin Bleichner wrote:
Hi together,
I am new to this list. So perhaps I should introduce myself. I am
25 year old german student studying congitive neuroscience in
Utrecht/Netherlands. I want to use squeak /etoys mainly for
exploring and visualizing some
On Dec 12, 2006, at 13:55 , Randy Goldenberg wrote:
Hi,
I have an object for which I've created some variables and
scripts. I would like to add those variables and scripts
to another, different object (original object was a
SketchMorph, new object is an Ellipse dragged out from the
Supplies
A better alternative would be
Smalltalk classNamed: 'Object'
avoiding the low level #at: and #asSymbol protocol. Does some more
checks, too.
- Bert -
On Jan 16, 2007, at 14:33 , Herbert König wrote:
Hello Warakorn,
HK try:
HK Smalltalk at: #MonthMorph inspect
I got some more
What makes you think it does not return a class object? It does.
But note that you have to use a symbol (#Object) not a String
('Object') when you use #at:. Of course. '#Object' does not make any
sense. If you use #classNamed:, both a String and a Symbol will work.
- Bert -
On Jan 16,
On Jan 16, 2007, at 19:57 , Henry Lenzi wrote:
Dear All --
I need your help. I'm teaching my 10 year-old niece eToys. I'm
running a Squeak version in FreeBSD that has Wonderland, but on our
Macintosh, on version 3.9, we can't find Wonderland.
It might be simplest to copy the .image file
Am Jan 17, 2007 um 23:53 schrieb Henry Lenzi:
On 1/16/07, Bert Freudenberg [EMAIL PROTECTED] wrote:
On Jan 16, 2007, at 19:57 , Henry Lenzi wrote:
Dear All --
I need your help. I'm teaching my 10 year-old niece eToys. I'm
running a Squeak version in FreeBSD that has Wonderland
Am Jan 19, 2007 um 0:47 schrieb Mike O'Brien:
Has anyone hooked up the OpenGL libraries in Squeak on
the FreeBSD platform? Squeak runs great on FreeBSD. I'm
running the 3.7 VM from the FreeBSD ports collection right
now. Problem is, I'm trying to run Croquet, which tries
to make
Am Jan 21, 2007 um 12:56 schrieb Sebasstian Nozzi:
Hi all,
I'm trying to use cairo in squeak (I'm actually trying this in
croquet 1.0 beta, since I had read that rome needs tweak
Rome does not need Tweak. It should not depend on Tweak either, but
since we are using it mostly in Tweak,
Am Jan 21, 2007 um 14:07 schrieb David Urquhart:
Hi
I'm a Squeak beginner. I want to write to the transcript when an
object is coming to life and when its terminating. I have an
initialize method for the birth - what is the method called that
fires at death?
There is no such method.
Am Jan 21, 2007 um 15:21 schrieb Bert Freudenberg:
Am Jan 21, 2007 um 14:07 schrieb David Urquhart:
Hi
I'm a Squeak beginner. I want to write to the transcript when an
object is coming to life and when its terminating. I have an
initialize method for the birth - what is the method
@lists.squeakfoundation.org
Sent: Sunday, January 21, 2007 9:42:16 PM
Subject: Re: [Newbies] terminate event?
Thanks for a fantastic answer and sample code.
-Dave
From: Bert Freudenberg [EMAIL PROTECTED]
Reply-To: A friendly place to get answers to even the most basic
questionsabout Squeak. beginners
Am Jan 22, 2007 um 19:58 schrieb Sebasstian Nozzi:
Hello Bert,
Error: subscript is out of bounds: 0
(I don't know how to transcript the whole stack)
It is logged to SqueakDebug.log in your image directory - please
attach.
Gerne ;-)
I attached 3 logs, for these files:
-
On Jan 24, 2007, at 21:33 , Sebasstian Nozzi wrote:
Actually, to start with Rome you should follow the advice which
packages to install on the download page:
http://squeaksource.com/Rome.html
With the normal Squeak 3.8 it doesn't work, since it needs many
VMMaker classes that are
On Jan 26, 2007, at 8:56 , Jens Pall wrote:
Frank Urbach wrote:
Hi Jens,
what do you mean with translating.?
Like from English to some other language.
In the Navigator flap, click English, select Deutsch.
There are more translations available in the Squeakland version.
- Bert -
On Jan 29, 2007, at 16:16 , Steve Linduska wrote:
I have students and teachers that have developed projects in eToys
with 3.8 and are experiencing errors on every .pr file when 3.9
attempts to load.
We presumed upward migration and are unable, or unaware, of how to
resolve.
You should
On Jan 30, 2007, at 14:48 , David Urquhart wrote:
I should add (explain) that one problem I had with surfing code in
Squeak was working out how canvasses and Morphs work with one
another. Like when I create a Morph, what creates the associated
canvas. I couldn't find how.
Apart from
On Jan 31, 2007, at 20:22 , Michael Davies wrote:
I'm trying to refactor a piece of code using the refactoring browser,
but I've started getting messages telling me that AnObsoleteC3 class
does not understand #directlyDefinesMethod.
I assume that a changeset I've loaded has removed a class
On Jan 31, 2007, at 22:32 , Michael Davies wrote:
On 31/01/07, Bert Freudenberg [EMAIL PROTECTED] wrote:
On Jan 31, 2007, at 20:22 , Michael Davies wrote:
I'm trying to refactor a piece of code using the refactoring
browser,
but I've started getting messages telling me that AnObsoleteC3
On Feb 1, 2007, at 5:19 , Milan Zimmermann wrote:
On 2007 January 31 15:04, Bert Freudenberg wrote:
Yes, that's the plan at least for Croquet. The main hold-back for
this is that the Tweak development tools are not yet up to par with
the Morphic ones. We do have browsers etc., implemented
On Feb 2, 2007, at 8:48 , Milan Zimmermann wrote:
On 2007 February 1 04:34, Bert Freudenberg wrote:
I don't think there is a Seaside ToolBuilder yet. In 3.9, you have
builders for Morphic and MVC. Plus there is the one Tweak.
Also, you must not reference the Pluggable*Spec classes directly
On Feb 20, 2007, at 11:05 , Michael Davies wrote:
George,
You'll find that writing to the Transcript always slows things down. I
assume it's the time for writing to the Transcript that also causes
the second process to start after a different interval each time.
Besides, it interferes with
You need to use
SmalltalkImage current platformName
nowadays. In the future, just select platformName and press Cmd-m
to find out where it got moved in the most recent refactoring.
- Bert -
On Feb 26, 2007, at 13:56 , Mispunt wrote:
Thanks for the quick reply, but Squeak says:
On Feb 27, 2007, at 10:08 , Mispunt wrote:
Hi all,
For programming my Lego Mindstorms NXT I have to use codes like 16r1F.
But I actually want to be able to use readable codes. In a language
like Java I will do that with a static const, but as far as I know I
have to do it with symbols in
using the poolDictionary it isn't
possible to use the constants in the Workspace right? or do I have to
write methods for them when I want to use them? (well I don't want to,
because it is just for testing purpose).
Mispunt.
On 2/27/07, Bert Freudenberg [EMAIL PROTECTED] wrote:
On Feb 27, 2007
in the Workspace right? or do I have to
write methods for them when I want to use them? (well I don't want
to,
because it is just for testing purpose).
Mispunt.
On 2/27/07, Bert Freudenberg [EMAIL PROTECTED] wrote:
On Feb 27, 2007, at 10:08 , Mispunt wrote:
Hi all,
For programming my Lego
On Feb 27, 2007, at 22:05 , Blake wrote:
Greetings,
I'm trying to fill in the gaps in my Smalltalk knowledge and so am
going through some of the free books (thanks, Steph!). Right now
I'm looking at Smalltalk By Example where it talks about the
absence of private messages. (I've run up
On Feb 28, 2007, at 20:56 , stephane ducasse wrote:
On 20 févr. 07, at 21:55, Bert Freudenberg wrote:
On Feb 20, 2007, at 21:28 , George Herolyants wrote:
Thanks for this answer, Ron. But actually I'm not confused with
order in wich '1' and '2' presents in result line. I can't
On Mar 2, 2007, at 1:56 , Blake wrote:
On Tue, 27 Feb 2007 13:24:25 -0800, Bert Freudenberg
[EMAIL PROTECTED] wrote:
I've never seen a fr prefix, and seldomly a my. To emphasize
privacy, private seems to be the most common prefix (just check
a regular image).
There is also a private
,
but it turned out to be measurably faster than dictionary lookups.
Even
better, we had revision history for our dictionaries because it was
all methods.
* Oh, wait, I forgot I was in Squeak. Thousands of methods is no
big deal.
Bert Freudenberg wrote:
On Feb 27, 2007, at 10:08 , Mispunt wrote
On Mar 5, 2007, at 11:01 , Mispunt wrote:
Hi people,
I am a bit confused...
Maybe you just missed the classes where they talked about bits,
bytes, words, and how they relate to numbers? ;)
I am working on an implementation to communicate with the Lego
Mindstorms NXT. Al works fine,
On Mar 5, 2007, at 18:48 , Thomas Fischer wrote:
Hi,
The Terse guide to Squeak at http://wiki.squeak.org/squeak/5699
may help.
Thanks for this Link.
Arrrgh! There is no curly brace in the Terse guide
It's a wiki. Add it.
- Bert -
___
On Mar 7, 2007, at 8:57 , [EMAIL PROTECTED] wrote:
Hi!
Just a note - decompiling from bytecodes is very easy in Squeak. The
only thing missing is the original indentation and any comments. But
everything else is there. Just so you know.
Well, if you're really concerned about decompiling,
On Mar 11, 2007, at 10:40 , Blake wrote:
Here's another one:
I've created a method that returns an array of its own class:
anArray: aQuantity
| a |
a := Array new: aQuantity.
a size
do: [:i | a at: i put: self class new].
^ a
but, for a while,
On Mar 15, 2007, at 10:54 , Michael van der Gulik wrote:
Also, observing that at: is actually implemented in Object,
which seems...odd!
It is a bit odd. An Object in the virtual machine resembles an
array of instance variables, and that method assigns to an instance
variable by number.
On Mar 15, 2007, at 11:23 , Michael van der Gulik wrote:
There's a two-step sequence of messages I'd like my Puck to receive
while still doing the normal getting-moved-by-the-Hand stuff.
No go. You need to implement your mouse behavior on your own, using
an event handler (#on:send:to:) or
On Mar 23, 2007, at 2:18 , Blake wrote:
I was thinking we need one of these on the left coast... :-)
You're welcome to organize one - there should be SqueakFests around
the globe, actually.
- Bert -
___
Beginners mailing list
On Mar 24, 2007, at 8:34 , Tim Johnson wrote:
Hi,
Do I need to worry about closing a read-only FileStream when I am
done reading from it?
Yes. Always. A common pattern is
f := ... open the file stream
[ ... do something with f ... ] ensure: [f close]
This ensures f
On Mar 24, 2007, at 17:41 , Tim Johnson wrote:
On Mar 24, 2007, at 3:45 AM, Kyle Hamilton wrote:
The underlying OS has only a certain number of file handles that it
can maintain open at a time. On UNIX-like systems, there is also
possibly a maximum number of files per process. If this
On Apr 8, 2007, at 19:17 , Offray Vladimir Luna Cárdenas wrote:
Hi,
Milan Zimmermann escribió:
On 2007 April 3 12:27, Bert Freudenberg wrote:
On Apr 3, 2007, at 13:53 , Edgar J. De Cleene wrote:
...
The final product could have a programmer mode (Morphic)?
Actually we do think about
On Apr 8, 2007, at 21:13 , Ian Oversby wrote:
Is this a reasonable way of writing to a file? It seems to run a
little slower than I would expect.
Thanks,
Ian
| myFile |
myFile := StandardFileStream fileNamed: 'c:/test.txt'
Transcript show: (Time millisecondsToRun: [
1 to: 1 do: [
Hi,
for those German-speaking Squeakers who are not subscribed to the
Squeak e.V. mailing list I forward the announcement for our annual
meeting.
We welcome non-members to the meeting. The official part usually
only takes like an hour or so, the rest is fun :)
See you in Potsdam!
-
On Apr 10, 2007, at 23:22 , Ian Oversby wrote:
Okay, I tried this and it still seems a bit slow:
| myFile ios |
ios := ReadWriteStream on: ''.
Transcript show: 'Populate Buffer: ',
(Time millisecondsToRun: [
1 to: 1 do: [
:x | ios
On Apr 10, 2007, at 23:40 , Petr Fischer wrote:
Hi,
methods #and:, #or: etc. are defined in Boolean class only - why
this methods are not defined in blocks too?
* standard way (brackets mix):
( condition_1 ) and: [ condition_2 ] ...
* this (fictive) way looks beter (for me):
[
On Apr 10, 2007, at 23:50 , Ian Oversby wrote:
On 10/04/07, Bert Freudenberg [EMAIL PROTECTED] wrote:
On Apr 10, 2007, at 23:22 , Ian Oversby wrote:
Okay, I tried this and it still seems a bit slow:
| myFile ios |
ios := ReadWriteStream on: ''.
Transcript show: 'Populate Buffer
On Apr 11, 2007, at 19:40 , Isaac Gouy wrote:
I downloaded the Linux VM and image from these links:
http://ftp.squeak.org/3.9/unix-linux/Squeak-3.9-8.i686-pc-linux-
gnu.tar.gz
http://ftp.squeak.org/3.9/Squeak3.9-final-7067.zip
I can invoke the image without problem. When I try to pass a
This is actually wrong. Only SmallIntegers are special [*].
What happens is this: When you add two SmallIntegers (like 3 + 4),
and the result is a SmallInteger, the result is calculated in the
bytecode directly. Otherwise, a regular send of #+ is performed. From
there, everything else
On Apr 13, 2007, at 14:35 , Klaus D. Witzel wrote:
On Fri, 13 Apr 2007 13:39:08 +0200, Bert Freudenberg wrote:
On Apr 13, 2007, at 13:27 , Klaus D. Witzel wrote:
Hi Bert,
on Thu, 12 Apr 2007 18:31:55 +0200, you wrote:
This is actually wrong.
:)
Only SmallIntegers are special
On Apr 23, 2007, at 0:44 , Steven Greenberg wrote:
I have a PNG image that I'd like to display fading out. I tried
the BitBlt method suggested by Team RAR to fade the image, but I
can't make it work.
The image loads properly from a file and displays fine as an
ImageMorph. I have been
[EMAIL PROTECTED] wrote:
Thanks for the pointer! I didn't try that code in the workspace,
but if you enable haloTransitions using the Preferences browser
then the halos fade in and out.
Thanks,
Steve
On 4/22/07, Bert Freudenberg [EMAIL PROTECTED] wrote:
On Apr 23, 2007, at 0:44
Actually, you can just use the fill bucket with the no color (on
top of the rainbow gradient chooser) to erase stuff.
- Bert -
On Apr 25, 2007, at 9:55 , Scott Wallace wrote:
Hi, Subbu,
First, decide on a color to represent transparent, and then in
the paint tool, paint with that color
On May 11, 2007, at 18:18 , Andrew Dabrowski wrote:
When I try to execute the primMIDIOpenPort method I get a
primitivefailed error message. Is this because my current image
can't find the external resource?
I'm running Ubuntu 7.04
Until very recently the Unix VM did not support the
On May 17, 2007, at 10:53 , Patrick Collison wrote:
Hi,
Using latest SVN Squeak, I'm having trouble passing arguments to an
image.
As far as I can see from the usage, it looks like squeak foo.image
bar should pass bar as an argument to the image. Instead, though, I
get a load error (the
On May 17, 2007, at 14:45 , subbukk wrote:
On Thursday 17 May 2007 4:38 pm, Bert Freudenberg wrote:
You can pass an empty argument as first option after the image name
followed by your other arguments, or deactivate the launcher in your
image.
squeak squeak.image /dev/null arg1 bag
On May 20, 2007, at 9:55 , Antero Salminen wrote:
Hi,
dbl-click program icon and no action.
in intelmac , only some VM? no ide?
You need to drag the .image file onto the VM.
- Bert -
___
Beginners mailing list
Beginners@lists.squeakfoundation.org
, it is hard to know what is the shadow and what is the
shape, especially for kids.
dhs
On 20 May 2007, at 14:51, Bert Freudenberg wrote:
The Hand draws a shadow of all morphs it is holding. You could
implement the dragging of your morphs yourself and not leave that
to HandMorph. Or hack
On May 25, 2007, at 12:18 , subbukk wrote:
Hi,
The following code:
CompiledMethod allInstances inject: (CompiledMethod allInstances
first) into:
[:m :i | i size m size ifTrue: [i] ifFalse: [m]].
gives the largest method as an object.
Note that
CompiledMethod someInstance
is
On May 26, 2007, at 14:50 , mstram wrote:
What's the trick / catch ... if there is one for invoking a class
method from
a workspace?
Class methods in Smalltalk are regular methods, because classes are
regular objects. Unfortunately the browser gives the impression that
there are two
On May 26, 2007, at 18:32 , mstram wrote:
Well obviously I need to a lot more reading and experimenting with
this,
even if class methods are regular methods, there is something
different
with them as far as :
1) the syntax to access them (fire .. call .. invoke ???
what is the
On May 27, 2007, at 17:14 , subbukk wrote:
Since classes are also objects
that are created when you 'accept' the definition (except that its
variables
are created from classVariableNames), so you can use them in class
methods
immediately.
Not quite. Those variables are class variables,
On Jun 3, 2007, at 19:50 , David H. Shanabrook wrote:
Hi.
I am writing some simple morphic scripts. It would be convenient
to use smalltalk directly, so I toggle the script to directly enter
the code. But I am having problems, as it is not working. If I
uses tiles to create a script
, and I do
something like hide PolyB in the workspace it asks about PolyB.
On 3 Jun 2007, at 14:26, Bert Freudenberg wrote:
On Jun 3, 2007, at 19:50 , David H. Shanabrook wrote:
Hi.
I am writing some simple morphic scripts. It would be convenient
to use smalltalk directly, so I toggle
On Jun 4, 2007, at 16:47 , subbukk wrote:
On Monday 04 June 2007 4:40 pm, Bert Freudenberg wrote:
Now that only works for morphs that actually *have* a player, that
is, the morphs that are scripted.
I noticed that the 'debug' button has new entries for player the
moment I open
a player
self, and hide the argument polyb? Then when writing
the morph code I can refer to this new method?
On 4 Jun 2007, at 07:10, Bert Freudenberg wrote:
Etoys is a layer on top of Smalltalk, so in most cases you can
(unfortunately) not use the regular Smalltalk coding tools
directly. OTOH
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