Squeak-dev November 2015

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40 participants
251 discussions

Re: The Trunk: Morphic-topa.784.mcz
by Marcel Taeumel 10 Apr '17

10 Apr '17

Nice! :) <http://forum.world.st/file/n4813138/font-importer.png> Two questions: 1. Who does the rendering? Looks kind of irregular... See attachment. 2. Can we move it to the "Tools" package? Best, Marcel -- View this message in context: http://forum.world.st/The-Trunk-Morphic-topa-784-mcz-tp4813130p4813138.html Sent from the Squeak - Dev mailing list archive at Nabble.com.

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New, faster RISC OS Squeak
by Chris Cunnington 01 Oct '16

01 Oct '16

I get a File 'System:Modules.StreamMan' not found error. I take it from here [1] [2] that StreamMan is short for StreamManager. And that it should be in the sharedsoundbuffer.!System folder. I shift+double clicked and followed !Shared.350.Modules to see StreamMan in this directory. The file appears present but still there is an error. Chris [1] http://permalink.gmane.org/gmane.comp.lang.smalltalk.squeak.vm.devel/9468 [2] http://www.raspberrypi.org/phpBB3/viewtopic.php?t=29504&p=278048

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UTCDateAndTime updated for Squeak 4.6/5.0
by David T. Lewis 08 Jul '16

08 Jul '16

UTCDateAndTime is a UTC based implementation of class DateAndTime with one instance variable representing the magnitude of the point in time, and another representing local time zone offset. I recommend loading with the SAR from http://wiki.squeak.org/squeak/6197, as maintaining this in Montecello is problematic. After the 4.6/5.0 release, I would like to suggest moving Chronology out of the Kernel package into its own package, so that changes in Chronology can be maintained in Montecello without conflicting with the rest of Kernel. Spur notes: The Spur image provides a huge performance when loading this set of changes. There are two steps in the loading process in which all DateAndTime instances need to be #becomed into new instances. This is painfully slow in the traditional image (with or without Cog), and it is amazing fast in Spur. That said, there is a bug in the Spur VM (easily resolved I think) that produces incorrect time values. I'll post note about that on vm-dev. I would not recommend using UTCDateAndTime in Spur yet, other than just to see how amazingly fast it is compared to loading the same thing in a non-Spur image. Dave

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Running headless on a Mac
by Frank Shearar 03 Jul '16

03 Jul '16

OK, so I've run out of patience in my flailing around. All I want is to run a headless image on a Mac (so I can unbreak the SqueakTrunk-OSX job, which _used_ to work). How? Do I say "-headless"? ("could not find module vm-display-X11") "-vm-display-null -headless"? ("squeak: could not find any sound driver") "-vm-sound-null -vm-display-null -headless"? ("could not find module vm-sound-null") I don't mind whether I use Cog or Interpreter, as long as I can just get an image running tests. Thanks! frank

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trunk update broken cuz there's an empty diffy version
by Eliot Miranda 24 Apr '16

24 Apr '16

Hi Guys, source.squeak.org/trunk's Morphic-eem.740(cmm.739).mcd is empty. How do we fix it? On a related note is there any way to get the updater to download full packages, avoiding the diffy versions? e.g a preference? -- best, Eliot

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deselection broken in method list
by Eliot Miranda 17 Apr '16

17 Apr '16

Hi All, I depend heavily on fileOutAll in method list browsers. For example, I'm trying to create versions of the VM's boolean cheat code for the Sista bytecode set and do this by filing out the code for the Newspeak set and editing it. I tried to do this using "self systemNavigation browseAllSelect: [:m| ('*ooleanCheat*V*' match: m selector) or: [m sendsSelector: #booleanCheatV4:]]" to get a method list browser. Then I was expecting to be able to use file out with nothing in the list selected. This files out all methods in the list but... Deselection is broken! I can't deselect the first item and hence can only file out a single definition . Will whoever changed this please restore it asap? (in trunk) -- Mahalo, Eliot

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Breaking up ToolBuilder
by Frank Shearar 17 Feb '16

17 Feb '16

I noticed this morning that every package that uses ToolBuilder has a transitive dependency on both Morphic and MVC (in the form of the ST80 package). This is caused by MorphicToolBuilder and MVCToolBuilder. I suggest either rename 'ToolBuilder-Morphic' to 'Morphic-ToolBuilder' and 'ToolBuilder-MVC' to 'ST80-ToolBuilder' (or'MVC-ToolBuilder'). This would move Morphic-specific stuff where it belongs, and ditto for MVC. frank

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Re: [squeak-dev] The Trunk: Universes-kfr.49.mcz
by Levente Uzonyi 02 Dec '15

02 Dec '15

I don't think it is right to unload the package when you're about to load it. I wonder what would happen if you were to load it into an image. Levente On Wed, 25 Nov 2015, commits(a)source.squeak.org wrote: > Karl Ramberg uploaded a new version of Universes to project The Trunk: > http://source.squeak.org/trunk/Universes-kfr.49.mcz > > ==================== Summary ==================== > > Name: Universes-kfr.49 > Author: kfr > Time: 25 November 2015, 4:41:51.099 pm > UUID: 7fee292f-53fe-4b4d-822a-bf8798bd2cda > Ancestors: Universes-mt.48 > > Removal of Universes > > =============== Diff against Universes-mt.48 =============== > > Item was added: > + (PackageInfo named: 'Universes') preamble: '"below, add code to be run before the loading of this package" > + (MCPackage named: ''Universes'') workingCopy unload'! > > >

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Update Squeak on iOS
by Javier Diaz-Reinoso 01 Dec '15

01 Dec '15

I continued testing the VM, I find this problems: - the allocation of memory using mmap works in a iPad2 but have problems in a iPad mini, I changed the allocation to malloc - the VM loss the mouseUp events, I trace this to the use of TouchCmdMorph who was calling Sensor touchCmdPressed who eventually call flushEvents, I changed to a new ToggleModifiersMorph who works like in Pyonkee, touch and changes the modifier, the after a delay restore the modifier. Now is possible to shift, crtl, alt, cmd-click. - also a button to show the keyboard, is less intrusive that the auto show call in TextMorphForEditView>>keyboardFocusChange: But I find now a bug when dragging a morph, in the mouseDown the morph disappears, only when you release the finger (or the mouse in Simulator) the morph is visible again, I try using the preference debugShowDamage but that also is not working, at the end I find that PasteUpMorph>>flashRects:color: also don’t work, this is a method who call Display directly, so I think this is a bug (incomplete implementation?) in the VM, unfortunately I don’t have any knowledge of the CALayer who I think are used to display, or the time to continue this testing. So to don’t waste the work already done I put a zip file in: https://copy.com/7T9DPaUxDjQSc2Kf this is a self contained directory, so if you have an Xcode 7 from Apple and create an account with your Apple ID, you can double click the alias to the xcodeproj, fix the account and then (hopefully) run the application in your iPad, only remember this is alpha quality. Happy Ada Lovelace day! osouıǝɹ-zɐıp ɹǝıʌɐɾ

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AW: [squeak-dev] The Inbox: Traits-pre.307.mcz
by Rein, Patrick 01 Dec '15

01 Dec '15

I want to add some more reasoning to this commit. The commit is intended to fix this issue: http://bugs.squeak.org/view.php?id=7767 My implementation is based on the corresponding Pharo Traits implementation, except for the TraitsComposition>>#printOn: implementation. Do you think it is worth also recreating that behavior? In general, the most important thing regarding this change is, that this might break older .st or .cs files containing Traits definitions based on the old evaluation order. Bests Patrick ________________________________________ Von: squeak-dev-bounces(a)lists.squeakfoundation.org <squeak-dev-bounces(a)lists.squeakfoundation.org> im Auftrag von commits(a)source.squeak.org <commits(a)source.squeak.org> Gesendet: Freitag, 20. November 2015 09:52 An: squeak-dev(a)lists.squeakfoundation.org Betreff: [squeak-dev] The Inbox: Traits-pre.307.mcz A new version of Traits was added to project The Inbox: http://source.squeak.org/inbox/Traits-pre.307.mcz ==================== Summary ==================== Name: Traits-pre.307 Author: pre Time: 20 November 2015, 2:58:26.562 pm UUID: f0955b2d-775c-4862-85b9-5d6e616cd2e4 Ancestors: Traits-eem.306 This fixes http://bugs.squeak.org/view.php?id=7767 which is about the - and @ operator of Trait compositions ignoring brackets. This implementation uses the normal left to right evaluation order of Smalltalk to avoid confusions about the way trait composition expressions are evaluated. =============== Diff against Traits-eem.306 =============== Item was changed: ----- Method: TraitAlias>>printOn: (in category 'operations') ----- printOn: s "Answer the trait composition string (used for class definitions)" + s nextPutAll: '('. s nextPutAll: subject asString. s nextPutAll: ' @ {'. aliases do:[:assoc| s print: assoc] separatedBy:[s nextPutAll:'. ']. s nextPutAll: '}'. + s nextPutAll: ')'.! - ! Item was changed: ----- Method: TraitComposition>>- (in category 'converting') ----- - anArray - "the modifier operators #@ and #- bind stronger than +. - Thus, #@ or #- sent to a sum will only affect the most right summand" + self updateTraits: (self traitsCollect: [:aTrait | aTrait - anArray ])! - self addLast: (self removeLast - anArray)! Item was changed: ----- Method: TraitComposition>>@ (in category 'converting') ----- @ anArrayOfAssociations + + self updateTraits: (self traitsCollect: [:aTrait | aTrait @ anArrayOfAssociations ])! - "the modifier operators #@ and #- bind stronger than +. - Thus, #@ or #- sent to a sum will only affect the most right summand" - - self addLast: (self removeLast @ anArrayOfAssociations)! Item was added: + ----- Method: TraitComposition>>traitsCollect: (in category 'accessing') ----- + traitsCollect: aBlock + ^self collect: [:each| each traitsDo: aBlock]! Item was changed: ----- Method: TraitComposition>>traitsDo: (in category 'accessing') ----- traitsDo: aBlock + ^self do: [:each| each traitsDo: aBlock]! - ^self do:[:each| each traitsDo: aBlock]! Item was added: + ----- Method: TraitComposition>>updateTraits: (in category 'converting') ----- + updateTraits: aCollection + + self + removeAll; + addAll: aCollection! Item was changed: ----- Method: TraitExclusion>>printOn: (in category 'composition') ----- printOn: aStream "Answer the trait composition string (used for class definitions)" + aStream nextPutAll: '('. aStream nextPutAll: subject asString. aStream nextPutAll: ' - {'. exclusions asArray sort do:[:exc| aStream store: exc] separatedBy:[aStream nextPutAll: '. ']. + aStream nextPutAll: '}'. + aStream nextPutAll: ')'.! - aStream nextPutAll: '}'.!

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