19 Apr
19 Apr
8:40 a.m.
Pretty cool - the spiral produced a browser hang in safari.
I also edited the syntax page to recommend span tags with styles for
producing colored text - the font tag is deprecated in modern HTML. :-)
On Apr 18, 2006, at 11:28 PM, Stéphane Ducasse wrote:
:)
read the about :)
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10:44 a.m.
Hi,
reallly coool :-) Very nice, the right thing for my son ;-).
It's true, the spiral causes Safari blocking
Regards
Hans
Am 19.04.2006 um 08:40 schrieb Todd Blanchard:
Pretty cool - the spiral produced a browser hang in
safari.
I also edited the syntax page to recommend span tags with styles for
producing colored text - the font tag is deprecated in modern
HTML. :-)
On Apr 18, 2006, at 11:28 PM, Stéphane Ducasse wrote:
:)
read the about :)
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5:08 p.m.
Hi colin
this is nice to see a cool use of pier.
Just out of curiosity how the animation are done
I noticed that sometimes clicking on a button brings me to smallthought.
On Apr 19, 2006, at 2:40 AM, Todd Blanchard wrote:
Pretty cool - the spiral produced a browser hang
in safari.
There was a syntax error in the logo, and our error handling isn't
terribly robust yet. Fixed now. We'll see how long it stays that way.
Colin
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5:38 p.m.
Hi Stéphane,
this is nice to see a cool use of pier.
Just out of curiosity how the animation are done
Drawing is done using the <canvas/> tag in Safari and Firefox. For
IE, <canvas/> is emulated using VML.
We implemented the logo interpreter in the browser, using Javascript.
The tricky part is slowing down the drawing so that you can see the
logo program execute. Javascript has no sleep(), so we used
window.setTimeout().
I noticed that sometimes clicking on a button brings
me to
smallthought.
Odd. Which button is that?
Colin
11:04 a.m.
Could be cool, but what browser does it need? It doesn't do a thing on
my Firefox 1.0.7 nor on IE 6.0...
On 4/19/06, Stéphane Ducasse <stephane.ducasse(a)univ-savoie.fr> wrote:
:)
read the about :)
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11:14 a.m.
2006/4/19, Cees De Groot <cdegroot(a)gmail.com>om>:
Could be cool, but what browser does it need? It
doesn't do a thing on
my Firefox 1.0.7 nor on IE 6.0...
AFAIK it uses <canvas>, this only works on Firefox >= 1.5, Safari 2
(should be in KHTML but I'm not sure) and Opera 9. It can be emulated
for IE (PlotKit does that) although it doesn't look like it is done.
Cheers
Philippe
5 Jun
5 Jun
12:58 p.m.
It seems to be down, which is a pity. It's also referenced by a post.
http://www.ethanzuckerman.com/blog/?p=824
BTW, can the code be downloaded somewhere?
Philippe
2006/4/19, Stéphane Ducasse <stephane.ducasse(a)univ-savoie.fr>fr>:
:)
read the about :)
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5:24 p.m.
On Jun 5, 2006, at 6:58 AM, Philippe Marschall wrote:
It seems to be down, which is a pity. It's also
referenced by a post.
http://www.ethanzuckerman.com/blog/?p=824
Oops. That's fixed now.
BTW, can the code be downloaded somewhere?
Mostly. The only modifications to the server are stylesheets and a
hack to make preformatted text render as the logo editor. The logo
interpreter is written entirely in Javascript, so you can download it
any time. Also, it can run on any web page, not just wiki pages. If
you want to play with it, just stick the following snippet into a web
page and open it in a browser.
<script
src="http://www.logowiki.net/resources/js/Reader.js"></scri…
<script src="http://www.logowiki.net/resources/js/Evaluator.js"></
script>
<script src="http://www.logowiki.net/resources/js/Scheduler.js"></
script>
<script
src="http://www.logowiki.net/resources/js/Turtle.js"></scri…
<script
src="http://www.logowiki.net/resources/js/Painter.js"></scr…
<script
src="http://www.logowiki.net/resources/js/Sprite.js"></scri…
<script src="http://www.logowiki.net/resources/js/Transcript.js"></
script>
<script
src="http://www.logowiki.net/resources/js/Logo.js"></script…
<script>window.onload = function() {Logo.initialize()}</script>
<div class="content">
<div class="logo-root">
<div class="screenBox">
<canvas class="logo-screen" width="300"
height="200"></canvas>
</div>
<div class="codeBox">
<textarea class="logo-code" id="code1" rows="15"
cols="30">
cs
repeat 6 [fd 20 rt 60]
</textarea><br />
<a class="logo-run" href="javascript:void(0)">run</a>
<a class="logo-reset"
href="javascript:void(0)">reset</a>
<div class="logo-transcript"> </div>
</div>
</div>
</div>
6774
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10 comments
7 participants
participants (7)
-
Cees De Groot -
Colin Putney -
Hans N Beck -
Philippe Marschall -
stéphane ducasse -
Stéphane Ducasse -
Todd Blanchard