January 2011 - Pharo-dev - lists.pharo.org

[Pharo-project] Weird behavior in a package loaded with Monticello?
by simondenier Jan. 25, 2011

Jan. 25, 2011

Recently I took a look at the Global Keys project of Tony Fleig and noticed something strange. The package GlobalKeys makes some class extensions to the HandMorph class, extensions which are accessors to an instance variable. Since instance variable can't be included in class extensions, the variable appears as undeclared instead. HandMorph>>globalKeystrokeHandler "class extension" ^globalKeystrokeHandler "is an undeclared variable" HandMorph>>globalKeystrokeHandler: aOneArgBlock globalKeystrokeHandler := aOneArgBlock However, when loading the package, class side initialization uses the mutator #globalKeystrokeHandler: to set a default behavior for 'World activeHand' (an instance of HandMorph) and... it works! No error, it just works as if the instance variable is well defined and can be accessed without problem. GlobalKeys class>>setHandMorphHook "called by class initialization" World activeHand globalKeystrokeHandler: [ :ev | | retval | retval := false. "..." ] How can it be that the first invocation of #globalKeystrokeHandler: in #setHandMorphHook does not crash? Try the following: Gofer new squeaksource: 'GlobalKeys'; version: 'GlobalKeys-TonyFleig.9'; load Print it: World activeHand globalKeystrokeHandler ---> print the source of a code block Now debug the above snippet and proceed *into* globalKeystrokeHandler Print it again ----> print nil as if the code was recompiled once processed by the debugger You can also add the instance var globalKeystrokeHandler, recompile, it will be set to nil. -- View this message in context: http://forum.world.st/Weird-behavior-in-a-package-loaded-with-Monticello-tp… Sent from the Pharo Smalltalk mailing list archive at Nabble.com.

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[Pharo-project] Fwd: Google Summer of Code 2011 Announced
by Stefan Marr Jan. 25, 2011

Jan. 25, 2011

Hi: Is anyone organizing something for GSOC this year? We definitely would like to propose one or two RoarVM+Pharo projects. Best regards Stefan > ---------- Forwarded message ---------- > From: Carol Smith <carols(a)google.com> > Date: Mon, Jan 24, 2011 at 23:21 > Subject: Google Summer of Code 2011 Announced > To: Google Summer of Code Announce > <google-summer-of-code-announce(a)googlegroups.com> > > > Hi all, > We're pleased to announce that Google Summer of Code will be happening > for its seventh year this year. Please check out the blog post [1] > about the program and read the FAQs [2] and Timeline [3] on Melange > for more information. > [1] - http://google-opensource.blogspot.com/2011/01/google-summer-of-code-announc… > [2] - http://www.google-melange.com/document/show/gsoc_program/google/gsoc2011/fa… > [3] - http://www.google-melange.com/document/show/gsoc_program/google/gsoc2011/ti… > Cheers, > Carol > > -- > You received this message because you are subscribed to the Google > Groups "Google Summer of Code Announce" group. > To post to this group, send email to > google-summer-of-code-announce(a)googlegroups.com. > To unsubscribe from this group, send email to > google-summer-of-code-announce+unsubscribe(a)googlegroups.com. > For more options, visit this group at > http://groups.google.com/group/google-summer-of-code-announce?hl=en. > > -- > PHP Internals - PHP Runtime Development Mailing List > To unsubscribe, visit: http://www.php.net/unsub.php > -- Stefan Marr Software Languages Lab Vrije Universiteit Brussel Pleinlaan 2 / B-1050 Brussels / Belgium http://soft.vub.ac.be/~smarr Phone: +32 2 629 2974 Fax: +32 2 629 3525

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[Pharo-project] Pharo on the iPhone
by Alexandre Bergel Jan. 25, 2011

Jan. 25, 2011

Hi! iPhone 4 is amazing. It will be even better with Pharo inside. Is there a way to install it? Cheers, Alexandre NB: my device is non jailbreaked. -- _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: Alexandre Bergel http://www.bergel.eu ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.

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[Pharo-project] collapsing panes
by Tudor Girba Jan. 25, 2011

Jan. 25, 2011

Hi, I have a question about how to obtain an effect similar to minimizing a pane in Eclipse. Let's consider the example from below. I have a ProportionalLayout because I want to fill the entire space and be able to resize the inside panes. Now, I would also like to have some way of collapsing one of the panes and have the rest resize to fill the rest of the space. It's a bit like I would need some part of a behavior from the TableLayout. Can anyone provide me with some hints in this direction? Do I need to create a new Layout? | container morph1 morph2 morph3 window | container := PanelMorph new. morph1 := PanelMorph new fillStyle: (SolidFillStyle color: Color red). morph2 := PanelMorph new fillStyle: (SolidFillStyle color: Color blue). morph3 := PanelMorph new fillStyle: (SolidFillStyle color: Color yellow). container changeProportionalLayout. container addMorph: morph1 fullFrame: (LayoutFrame fractions: (0 @ 0 corner: 1 @ 0.33)). container addMorph: morph2 fullFrame: (LayoutFrame fractions: (0 @ 0.33 corner: 1 @ 0.66)). container addMorph: morph3 fullFrame: (LayoutFrame fractions: (0 @ 0.66 corner: 1 @ 1)). container addPaneSplitters. container fillStyle: (SolidFillStyle color: Color yellow). container extent: 400@400. container openInWindow. Cheers, Doru -- www.tudorgirba.com "Be rather willing to give than demanding to get."

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Re: [Pharo-project] Hapao for Test coverage!
by Marcus Denker Jan. 25, 2011

Jan. 25, 2011

On Thu, Jan 20, 2011 at 6:41 PM, Vanessa PeÃ±a <vane.c.pena(a)gmail.com> wrote: > Hello all, > > We are happy to introduce you Hapao, an innovative test coverage tool which > gives you an intuitive graphical representation to visually assess the > quality of the coverage. > > For more information and download you can visit us at: > http://hapao.dcc.uchile.cl/ > Of course, all feedback is always welcome :) > Very nice! One small thing: the dialog selecting the packages at the beginning should label the button "continue"", not "terminate" (which sounds like cancel to me). I added a blog post: http://pharo-project.org/news -- Marcus DenkerÂ --Â denker(a)acm.org http://www.marcusdenker.de

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[Pharo-project] Cairo graphics and pango
by Fernando Olivero Jan. 25, 2011

Jan. 25, 2011

Hi, a question to the maintainers of the Cairographics / pango repo in squeaksource. 1) in what OS are you using it? 2) Does it have a "Morphic binding" or are you using it to create/output pdf and svg files? Thanks, Fernando

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Re: [Pharo-project] Load OB
by Marcus Denker Jan. 25, 2011

Jan. 25, 2011

On Jan 25, 2011, at 8:04 AM, Fernando Olivero wrote: > How can i load OB into a clean Pharo image? > it used to be "Refactoring" Gofer new squeaksource: 'rb'; package: 'AST-Core'; package: 'Refactoring-Core'; package: 'Refactoring-Changes'; package: 'Refactoring-Critics'; package: 'Refactoring-Environment'; load. "OmniBrowser" Gofer new renggli: 'omnibrowser'; package: 'OmniBrowser'; package: 'OB-Standard'; package: 'OB-Morphic'; package: 'OB-Refactory'; load. but now in 1.2 this gives an error message when opening the browser... -- Marcus Denker -- http://www.marcusdenker.de INRIA Lille -- Nord Europe. Team RMoD.

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[Pharo-project] Issue 3335 in pharo: [Kernel Dependencies] Number>>@
by pharo＠googlecode.com Jan. 25, 2011

Jan. 25, 2011

Status: Accepted Owner: Benjamin.VanRyseghem.Pharo New issue 3335 by Benjamin.VanRyseghem.Pharo: [Kernel Dependencies] Number>>@ http://code.google.com/p/pharo/issues/detail?id=3335 If you fill an issue for the first time, please read "How to report bugs" at http://www.pharo-project.org/community/issue-tracking Pharo image: <core, dev or web> Pharo core version: <copy from World/System/About> Virtual machine used: <ex: pharo-vm-0.15.2f-linux> Class browser used if applicable: <ex: O2PackageBrowserAdaptor. If you don't know, print "SystemBrowser default"> Steps to reproduce: 1. 2. 3. Paste or attach stack trace if applicable (look at the file PharoDebug.log located in the same directory as your image):

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Re: [Pharo-project] Issue 3051 in pharo: ContextPart>>objectSize
by pharo＠googlecode.com Jan. 25, 2011

Jan. 25, 2011

Updates: Status: Fixed Labels: Milestone-1.3 Comment #2 on issue 3051 by marcus.d...(a)gmail.com: ContextPart>>objectSize http://code.google.com/p/pharo/issues/detail?id=3051 (No comment was entered for this change.)

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[Pharo-project] Issue 3593 in pharo: NoneInteractive UIManager
by pharo＠googlecode.com Jan. 25, 2011

Jan. 25, 2011

Status: Fixed Owner: marcus.d...(a)gmail.com Labels: Milestone-1.3 New issue 3593 by marcus.d...(a)gmail.com: NoneInteractive UIManager http://code.google.com/p/pharo/issues/detail?id=3593 attached Attachments: NonInteractiveTools.4.cs 24.0 KB

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