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

[Pharo-project] [update 1.1] #11226
by StÃ©phane Ducasse Feb. 20, 2010

Feb. 20, 2010

11226 ----- - Better Change Notification from Squeak. Tx nicolas. - Issue 2011: anyOne for interval Stef (I was emtpying a bit the inbox)

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[Pharo-project] [update 1.1] #11225
by StÃ©phane Ducasse Feb. 20, 2010

Feb. 20, 2010

11225 ----- - Issue 1789: add comments on copy, shallow....postcopy - Issue 1797: Object>>initialExtent (deprecated) required some initialExtent there and there. - Issue 1768: robust Pseudo class - Issue 1689: PackageInfo methods comments + code to handle overridden methods Stef

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[Pharo-project] [update 1.1] #11224
by StÃ©phane Ducasse Feb. 20, 2010

Feb. 20, 2010

11224 ----- - Issue 1963: buildPluggableWindow changes - Issue 2023: remove all unsent messages from StandardFileMenu - Issue 2022: Delete two unused *Pluggable widget classes PluggableMultiColumnListMorphItem PluggableTextMorphWithModel - Issue 2021: Delete old ST80 class ListParagraph (unused) - Issue 2017: remove #allInstancesEverywhereDo: - Issue 2024: remove escapeEntities - Issue 2025: String>>#openInWorkspaceWithTitle (deprecated) - Issue 2016: remove #subclassesDoGently: - Issue 2015: clean Utilities more Stef

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[Pharo-project] OCompletion slow
by Miguel Enrique CobÃ¡ Martinez Feb. 20, 2010

Feb. 20, 2010

I have been using the new ConfigurationOfPharo to build my own dev images. This install OCompletion and so far has been wonderful. I have installed OCompletion-RomainRobbes.52 and have been working full time for two weeks. But today the completion is so slow. To the extreme of not being able to work seamlessly. I type a character and the machine slows down, the images stops responding sometimes for 10 seconds. I considered disable it but that isn't a solution, as I really like it. The problem is that is very slow now. It wasn't slow the previous weeks. I tried: OCompletionTable default reset. Save and quit the image. Nothing. Then OCompletionTable default reset. OCompletionTable initialize. And in the FillTheBlank I put: Kernel* Collection* MyPackage And after that I have 251 entries in the table. Then save and quit. Nothing. I trigger a garbage collector and nothing. When I do an Alt+. in the slow down I get a debug window on: SystemDictionary(Set)>>do: and SystemDictionary(Dictionary)>>hasBindingsThatBeginsWith: where SystemDictionary tally is 3561 so I think that is searching the full images symbols for some match and that is slowing things down. Any ideas? I know that this isn't verifiable but the slow down is very real. Further research: The method I am editing is a very long one that copied from other similar and I am changing the relevant parts. So there are a few undeclared temp variables that I have not changed. Because of this I haven't saved the new method. Maybe that is slowing the completion. Lets try other small method for completion.... yes, is fast in small method. Lets try on a big but saved method...YES, is fast too. So it appears that OCompletion slows down when you are editing a big unsaved with a lot of undeclared temp variable names in it. Let me fix the undeclared temp variables and save the failing method just to verify....yes yes yes, that was. Well, thanks for listening, you know, when you talk about your problem with someone else, you sometimes find the elusive answer. Thanks dear Pharo listeners! Cheers -- Miguel CobÃ¡ http://miguel.leugim.com.mx

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[Pharo-project] [ANN 1.1] pre-build #11220
by Marcus Denker Feb. 20, 2010

Feb. 20, 2010

Hi, The result of our Friday afternoon hacking session.... http://gforge.inria.fr/frs/download.php/26446/PharoCore-1.1-11220-UNSTABLE.… Marcus -- Marcus Denker -- http://www.marcusdenker.de INRIA Lille -- Nord Europe. Team RMoD.

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[Pharo-project] Pharo and Solaris
by Torsten Bergmann Feb. 20, 2010

Feb. 20, 2010

I tried Pharo on OpenSolaris using Squeak-3.11.3.2135-solaris2.10_i386.sh from squeakvm.org. Is this VM closure aware? If not where to get one? Thx T. -- Sicherer, schneller und einfacher. Die aktuellen Internet-Browser - jetzt kostenlos herunterladen! http://portal.gmx.net/de/go/atbrowser

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[Pharo-project] [update 1.1] #11223
by StÃ©phane Ducasse Feb. 20, 2010

Feb. 20, 2010

11223 ----- - Issue 1802: introducing copy postCopy usage. Thanks nicolas. So we will be able to continue cleaning this amazing protocol: for fun just have at Object - copy Stef

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[Pharo-project] [update 1.1] #11221
by Torsten Bergmann Feb. 20, 2010

Feb. 20, 2010

Issue 2014: delete class TheWorldMenu OK - but how to register a tool for the menu now? Many class side initializers will call "TheWorldMenu register..." to register for the menu. They wont load in 1.1 and have to be reworked. Bye T. -- Sicherer, schneller und einfacher. Die aktuellen Internet-Browser - jetzt kostenlos herunterladen! http://portal.gmx.net/de/go/chbrowser

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[Pharo-project] simulating Mousewheel
by Ch Lamprecht Feb. 20, 2010

Feb. 20, 2010

Running Pharo on an IBM Thinkpad with a trackpoint input device, I was a bit disappointed, that the autoscroll feature does not work in Pharo (pressing Button-2 and moving the mouse pointer should scroll the window below the mouse pointer). I took it as an exercise and the attached code does what I want, but it does not feel right (like not at the the right 'level'): Is there a place in the Morph hierarchy where such behavior changes could be plugged in? Or did I overlook a preference setting ;) ? Cheers, Chris Object subclass: #InputEventFetcher instanceVariableNames: 'eventHandlers fetcherProcess inputSemaphore mousewheel ycoord' classVariableNames: 'Default' poolDictionaries: 'EventSensorConstants' category: 'Kernel-Processes' InputEventFetcher>> signalEvent: eventBuffer "Signal the event buffer to all registered event handlers. Handlers need make sure to copy the buffer or extract the data otherwise, as the buffer will be reused." self simulateMousewheel: eventBuffer. self eventHandlers do: [:handler | handler handleEvent: eventBuffer] InputEventFetcher>> simulateMousewheel: eventBuffer "MOusewheel up: 2 time 30 0 2 0 0 1 MOusewheel down: 2 time 31 0 2 0 0 1 " | ycur keysym up down | keysym := nil. up := 30. down := 31. (eventBuffer at: 1) = 1 ifTrue: [ "mouse event" ((eventBuffer at: 5) anyMask: 1) ifTrue: [ "yellow button down" mousewheel ifFalse: [ "first time: do nothing" mousewheel := true. ycoord := eventBuffer at: 4 ] ifTrue: [ "handle movement" ycur := eventBuffer at: 4. ycur - ycoord > 1 ifTrue: [ keysym := down. ycoord := ycur ]. ycur - ycoord < -1 ifTrue: [ keysym := up. ycoord := ycur ]. keysym isNil ifTrue: [ "make it a Null event" eventBuffer at: 1 put: 0 ] ifFalse: [ eventBuffer at: 1 put: 2. eventBuffer at: 3 put: keysym. eventBuffer replaceFrom: 4 to: 8 with: #(0 2 0 0 1) ] ] ] ifFalse: [ "yellowbutton up" mousewheel := false ] ]. ^ eventBuffer

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[Pharo-project] Pharo News #2
by Adrian Lienhard Feb. 20, 2010

Feb. 20, 2010

I tried to come up with a summary of the most important things that happened since I wrote the first news post: http://www.pharo-project.org/news?article=pharo-news-2 Cheers, Adrian ___________________ http://www.adrian-lienhard.ch/

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