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

[Pharo-project] Issue 3273 in pharo: Wrongly defined MenuMorph>>embeddable
by pharo＠googlecode.com Nov. 19, 2010

Nov. 19, 2010

Status: Accepted Owner: hilaire.fernandes Labels: Type-ReportDefect Milestone-1.2 Difficulty-Easy Importance-High New issue 3273 by hilaire.fernandes: Wrongly defined MenuMorph>>embeddable http://code.google.com/p/pharo/issues/detail?id=3273 In Pharo 1.1, MenuMorph>>embeddable is wrongly defined (typo error I guess). Use included changeset. Attachments: MenuMorph-embeddable.st 240 bytes

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[Pharo-project] Issue 3225 in pharo: Fade image examples/methods give DNU
by pharo＠googlecode.com Nov. 19, 2010

Nov. 19, 2010

Status: Accepted Owner: Torsten....(a)astares.de Labels: Milestone-1.2 New issue 3225 by Torsten....(a)astares.de: Fade image examples/methods give DNU http://code.google.com/p/pharo/issues/detail?id=3225 In class Form there are various #fadeImageXXX methods each with an example in the comment. Most of them do not work, for example: Display fadeImageCoarse: (Form fromDisplay: (40@40 extent: 300@300)) reverse at: 40@40 crashes with a DNU. MessageNotUnderstood: receiver of "bitShift:" is nil Same problem in Squeak btw.

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[Pharo-project] Revisiting Issue 1718
by Stephan Eggermont Nov. 19, 2010

Nov. 19, 2010

I would be interested in improvements. This is just a straight translation of the java code. Yaroslavskiy's Dual-Pivot Quicksort seems to perform better for large collections: A straightforward defaultSort: i to: j self dualPivotQuicksort: i to: j split: 3 dualPivotQuicksort: left to: right split: div |len third m1 m2 pivot1 pivot2 less great dist newDiv| len := right - left. newDiv := div. len < 27 ifTrue: [ left+1 to: right do: [ :i | | j | j := i. [(j>left) and: [(array at:j) < (array at: (j-1))]] whileTrue: [ array swap: j with: j-1. j := j-1]]] ifFalse: [ third := len // div. m1 := left+third. m2 := right-third. m1 <= left ifTrue: [m1 := left+1]. m2 >= right ifTrue: [m2 := right-1]. (array at: m1) < (array at: m2) ifTrue: [ array swap: m1 with: left. array swap: m2 with: right] ifFalse: [ array swap: m1 with: right. array swap: m2 with: left]. pivot1 := array at: left. pivot2 := array at: right. less := left+1. great := right-1. less to: great do: [ :k | (array at: k) < pivot1 ifTrue: [ array swap: k with: less. less := less+1.] ifFalse: [ (array at: k ) > pivot2 ifTrue: [ [(k < great and: [(array at: great) > pivot2])] whileTrue: [ great := great -1]. array swap: k with: great. great := great-1. (array at: k) < pivot1 ifTrue: [ array swap: k with: less. less := less+1] ] ]]. dist := great-less. dist < 13 ifTrue: [ newDiv := div+1]. array swap: (less-1) with: left. array swap: (great+1) with: right. self dualPivotQuicksort: left to: (less-2) split: newDiv. self dualPivotQuicksort: (great+2) to: right split: newDiv. (dist > (len -13) and: [ pivot1 ~= pivot2]) ifTrue:[ less to: great do: [ :k | (array at: k) = pivot1 ifTrue: [ array swap: k with: less. less := less+1] ifFalse: [ (array at: k) = pivot2 ifTrue: [ array swap: k with: great. great := great - 1. (array at: k) = pivot1 ifTrue: [ array swap: k with: less. less := less+1] ] ] ] ]. pivot1 < pivot2 ifTrue: [ self dualPivotQuicksort: less to: great split: newDiv] ] Do we have a performance test set for sorting?

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[Pharo-project] Infinite recursion
by Guillermo Polito Nov. 19, 2010

Nov. 19, 2010

Hi, Yesterday I got into an infinite recursion, because of adding an ordered collection into itself. And #hash is defined in terms of its containees, hehe. Why I did that? It doesn't really matters. I was testing a little project I'm doing for the University. So I came into an infinite recursion, which didn't stop until the VM run out of memory... And the question is.. Shouldn't it throw an error like a stack overflow when we run into those cases? Cheers, Guille

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[Pharo-project] Issue 3266 in pharo: Clean TextEditor
by pharo＠googlecode.com Nov. 19, 2010

Nov. 19, 2010

Status: Accepted Owner: stephane.ducasse CC: aplantec Labels: Milestone-1.2 New issue 3266 by stephane.ducasse: Clean TextEditor http://code.google.com/p/pharo/issues/detail?id=3266 voila ce que j'ai fait: * nettoyage de TextEditor (plus que 2 variables d'instances, plus de variables de classe pour gÃ©rer find&replace etc..) * undo/redo infini qui semble bien marcher (cmd z /cmd j) * nouvelle interface find & replace (cmd f) * une interface pour la completion * une selection secondaire (bleu trÃ¨s clair) selectionne les parties de texte identique Ã la selection primaire. trÃ¨s cool pour chercher les doublons. * une selection find/replace (jaune) essaye cmd-h sur un token Ã chercher, puis cmd g * declaration des menus avec le menu builder (idem que pour world menu) -> plus de variable d'instance de classe pour les menus Available in PharoTaskForces/Slice-2-editor.

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[Pharo-project] Not happy with the issues feed from Google
by Torsten Bergmann Nov. 19, 2010

Nov. 19, 2010

>We can try but I don't think it will work particularly well. Our >infrastructure should best support the people that actively work on Pharo so >I don't see any problem sending tons of mails to pharo-project at ... >mailing list if this helps. For users who don't want to see all these >details there already is a separate list (pharo-users at ...). +1 Bye T. -- Neu: GMX De-Mail - Einfach wie E-Mail, sicher wie ein Brief! Jetzt De-Mail-Adresse reservieren: http://portal.gmx.net/de/go/demail

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Re: [Pharo-project] Issue 3266 in pharo: Clean TextEditor
by StÃ©phane Ducasse Nov. 19, 2010

Nov. 19, 2010

Yes! we were discussing with alain about that. Please sync with alain. Fernando here is also what I would like to have :) A classVar Binding and an instance var binding. **All** the methods only access binding binding get initialized with the default table defined in Binding => we can have table binding sharing => we can have instance based customization. Does it make sense to you? Stef On Nov 19, 2010, at 8:21 AM, Fernando Olivero wrote: > Hi Alain, i took a better look at the changes and have to say...once > again..excellent! > > I think the next step is to improve the keybindings hardcoding in > TextEditor>>initialize > self initializeCmdKeyShortcuts. > self initializeShiftCmdKeyShortcuts. > > I have a keybindings/command model in Gaucho, for applying a > keybinding to any morph. > I will work on decoupling it from GauchoMorph into Morph. > And later rewrite the Morphs for textediting to use this. > > So for example, if you want to delete any GauchoMorph from the system > by pressing cmd-w, you have to: > > binding := GMKeyBinding > actingOn: $w asciiValue > modifiedBy: #(#command) > satisfying: ( GMCondition compositeWith: #( > #understandsKeyBindingCommandCondition #uneditedCondition ) ) > applying: #close. > m := NewTextMorph new. > m addKeyBinding: binding . > > > If people agree, i will create an issue and start working on it. > > Fernando > > On Thu, Nov 18, 2010 at 9:23 AM, Alain Plantec <alain.plantec(a)free.fr> wrote: >> Due to a change in PragmaMenuBuilder, the world menu is not well updated >> anymore. >> Simply evaluating >> World resetWorldMenu >> fixes that. >> So it should be done before the next release is published. >> Cheers >> Alain >> >> >> >

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Nov. 19, 2010

On Nov 18, 2010, at 11:29 PM, Fernando Olivero wrote: > This is really cool! Nice to have it already in the image. > > I like particulary like the UIManager integration, to easily "plug" > diferent morphics and tools. > For example UIManager default openInspector: self asMorphOn: anObject > withLabel: aLabel! . > > Stef and Juan: > > 1)how did the UIManager impact on the current facilities in > SystemNavigation for browsing senders, references and others? > Did the UI related parts got decoupled from SystemNavigation into UIManager? I do not think so. There is still a lot of things to clean in SystemNavigation > For example SystemNavigation returns the list of method references, > but the UIManager opens the proper Morph/tool to present it. > Currently SystemNavigation also does the Morph part. > > 2) What are the plans for the Simple morphic changeset? Package it in a separate package. Create a Squeaksource project Add it as a package in pharo-dev so that people can have a look at it. Stef > > Fernando > > > > > On Thu, Nov 18, 2010 at 9:47 PM, pharo(a)googlecode.com > <pharo(a)googlecode.com> wrote: >> >> Comment #3 on issue 3210 by stephane.ducasse: SimpleMorphic Integration >> http://code.google.com/p/pharo/issues/detail?id=3210 >> >> part one two and three are integrated >> >> >> >

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Re: [Pharo-project] Issue 3210 in pharo: SimpleMorphic Integration
by pharo＠googlecode.com Nov. 18, 2010

Nov. 18, 2010

Updates: Status: Fixed Comment #1 on issue 3210 by stephane.ducasse: SimpleMorphic Integration http://code.google.com/p/pharo/issues/detail?id=3210 (No comment was entered for this change.)

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Nov. 18, 2010

12246 ----- - Issue 3210: SimpleMorphic Integration. Part two and three. -SMx02-PharoEnhAndPreliminariesCoda.1.cs contains some refactorings needed to make it possible to add another GUI to Pharo. - SMx03-ExtensionMethodsPart1.3.cs contains a few useful methods, not specific to SimpleMorphic, but optional anyway. You might integrate this into Pharo or consider it part of SimpleMorphic. Stef

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