September 2010 - Pharo-dev - lists.pharo.org

Re: [Pharo-project] [squeak-dev] Morphic

by Sean P. DeNigris

Hannes Hirzel-2 wrote: > >> I tried (one of these felt very satisfying): >> * Morph>>on:send:to:, which sounded good, but never got called >> * intercepting Morph>>processEvent:using: (which I was told was not a >> good >> idea) >> * (after seeking help), locking the submorphs and overriding the dozen or >> so >> event-related methods in the chain from my morph to TextMorphForShout >> (the >> Morph that actually handles the text and input). >> * subclassing TextMorphForShout and then subclassing PluggableShoutMorph >> to >> use that subclass. > > Which method did you like best? > Ha ha, should have been *none of these felt...*, but: 1. The on:send:to: was what I /wanted/ to do, with the downside being that it did nothing, lol. 2. The intercept of Morph>>processEvent:using: was okay, but dangerous because it's easy to lock the image when messing with this. 3 & 4. Lock&Forward and SubclassItAll were both okay, but seemed very heavy weight for listening in on one event. IOW I may have gone that route eventually if the behavior got complex, but didn't like being chained to it for my simple case. Hannes Hirzel-2 wrote: > > There are some notes on this issue at > http://wiki.squeak.org/squeak/2477 > ( Eddie Cottongim writes: I know of three main ways to handle events > in Morphic.......) > Yes, he mentions #1 and #4 and adds a fifth - your own EventHandler Hannes Hirzel-2 wrote: > > Conclusion: It might be worthwile to find out more how Juan has pruned > Morphic in Cuis and if it is still valuable for use, document that and > put it to use in Squeak and Pharo. > Cool, I've started this as well. Let's keep the list posted if we come up with anything. Sean p.s. #1 seems to be broken in Squeak and Pharo. I'm going to start another thread. -- View this message in context: http://forum.world.st/Morphic-tp2544184p2608440.html Sent from the Pharo Smalltalk mailing list archive at Nabble.com.

Sept. 24, 2010

Re: [Pharo-project] Webpage for research paper about Pharo?

by Sean P. DeNigris

How about putting the papers on both sites ;-) Sean -- View this message in context: http://forum.world.st/Webpage-for-research-paper-about-Pharo-tp2549096p2606… Sent from the Pharo Smalltalk mailing list archive at Nabble.com.

Sept. 24, 2010

[Pharo-project] [update 1.2] #12146

by StÃ©phane Ducasse

12146 ----- Issue 2990: PharoKernel Part 14. Thanks Pavel Krivanek and Nicolas Paez. more to come :) Stef

Sept. 24, 2010

[Pharo-project] [update 1.2] #12145

by StÃ©phane Ducasse

12145 ----- - Issue 2579: Necessary Image Changes For Cog To Work. Thanks Henrik Johanssen. - Issue 2989: PharoKernel Part 13. Thanks Pavel Krivanek and Nicolas Paez. Stef

Sept. 24, 2010

[Pharo-project] Smalltalks reasearch track deadline [WAS] Re: [Metacello] ConfigurationOfX project

by Mariano Martinez Peck

On Fri, Sep 24, 2010 at 9:00 PM, Alexandre Bergel <abergel(a)dcc.uchile.cl>wrote: > > Aha! Now I understand your desire to cache the project instance... in > your analysis are you seeing the repeated calculation of projects having an > excessive cost? > > > > It would be relatively straightforward to create a dynamic cache for the > project instance ... > > I will privately send you a paper I am currently writing on memory > profiling. > Anyone interested in it, let me know. This is for Smalltalks'10. > > Remember deadline is tomorrow!!!! :) Cheers, > Alexandre > > -- > _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: > Alexandre Bergel http://www.bergel.eu > ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;. > > > > > >

Sept. 24, 2010

Re: [Pharo-project] Rename category question

by StÃ©phane Ducasse

On Sep 24, 2010, at 8:47 PM, Bart Gauquie wrote: > Hi list, > > Just accidentally found out that when renaming a category in Pharo, the extensions for that category are not renamed. Is this supposed to work? I'm using Pharo 1.1 final. no this is where relying on method category for package fails. Stef > > Kind regards, > > Bart > > -- > imagination is more important than knowledge - Albert Einstein > Logic will get you from A to B. Imagination will take you everywhere - Albert Einstein > Learn from yesterday, live for today, hope for tomorrow. The important thing is not to stop questioning. - Albert Einstein > The true sign of intelligence is not knowledge but imagination. - Albert Einstein > However beautiful the strategy, you should occasionally look at the results. - Sir Winston Churchill > It's not enough that we do our best; sometimes we have to do what's required. - Sir Winston Churchill > _______________________________________________ > Pharo-project mailing list > Pharo-project(a)lists.gforge.inria.fr > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project

Sept. 24, 2010

[Pharo-project] Rename category question

by Bart Gauquie

Hi list, Just accidentally found out that when renaming a category in Pharo, the extensions for that category are not renamed. Is this supposed to work? I'm using Pharo 1.1 final. Kind regards, Bart -- imagination is more important than knowledge - Albert Einstein Logic will get you from A to B. Imagination will take you everywhere - Albert Einstein Learn from yesterday, live for today, hope for tomorrow. The important thing is not to stop questioning. - Albert Einstein The true sign of intelligence is not knowledge but imagination. - Albert Einstein However beautiful the strategy, you should occasionally look at the results. - Sir Winston Churchill It's not enough that we do our best; sometimes we have to do what's required. - Sir Winston Churchill

Sept. 24, 2010

[Pharo-project] do we need handleDisabledKey:

by StÃ©phane Ducasse

hi gary do we need handleDisabledKey: because this is not defined on the new editorHierarchy? http://code.google.com/p/pharo/issues/detail?id=3003 Stef

Sept. 24, 2010

Re: [Pharo-project] [SPAM] Re: [ANN] Hackers wanted - Zinc HTTP Components

by Sven Van Caekenberghe

On 24 Sep 2010, at 17:12, StÃ©phane Ducasse wrote: > a probably silly question > > why getPng: > > ZnClient getPng: 'http://www.pharo-project.org/images/pharo.png'. ;-) A nice modern image with transparency, feels like the future to me.

Sept. 24, 2010

Re: [Pharo-project] [SPAM] Re: [ANN] Hackers wanted - Zinc HTTP Components

by Sven Van Caekenberghe

Sept. 24, 2010