- Pharo-dev - lists.pharo.org

[Pharo-project] ZeroMQ, Mongrel2...

by Geoffroy Couprie

Hello, What would you think of a ZeroMQ frontend to Pharo? I was playing with ZeroMQ, and more specifically the Mongrel2 web server, and I thought that would be cool to use it, but the only reference of ZeroMQ and Smalltalk I saw was about some code from Thomas GagnÃ©, which is not available anymore. Anyhow, would you be interested in a port to Pharo? It looks like the protocol is not really hard to implement. Best regards, Geoffroy

Jan. 11, 2011

[Pharo-project] Issue 3530 in pharo: New pass on RML + new tool for inspecting Senders

by pharo＠googlecode.com

Status: Fixed Owner: Benjamin.VanRyseghem.Pharo CC: stephane.ducasse New issue 3530 by Benjamin.VanRyseghem.Pharo: New pass on RML + new tool for inspecting Senders http://code.google.com/p/pharo/issues/detail?id=3530 I started to reimplement tools using MessageSet, so I started to write Senders, a new senders inspector and I have done a new pass on RML

Jan. 11, 2011

Re: [Pharo-project] XML packages, CDATA and encoding

by CÃ©drick BÃ©ler

> > >> Create a file "test.xml" with the following >> contents (german umlaut): >> >> >> <?xml version="1.0" encoding="iso-8859-1"?> >> <test><![CDATA[ZaunkÃ¶nig]]></test> >> >> After loading ConfigurationOfXML try to parse it: >> >> |fs| >> fs := FileStream fileNamed: 'test.xml'. >> XMLDOMParser parseDocumentFrom: fs. >> >> >> => gives an error: 'Invalid utf8 input detected' >> => it works if you remove the CDATA section >> >> Looks like UTF8TextConverter is used independent >> from the encoding of the XML... >> > the problem seems not to be the xml parser. If you use FileStream>>fileNamed: the fileNamed: is delegated to FileStream class>>concreteStream which is MultiByteStream. This stream initializes itself with the utf8 converter if it isn't set intentionally. > > Besides that I'm not sure if the parsing of the xml parser works correctly if the setup is properly done for latin1 encoding. > > Norbert yes, I think the same as the following works without problem (note I have the last squeaksource version for XML related stuff) string := '<?xml version="1.0" encoding="iso-8859-1"?> <test><![CDATA[ZaunkÃ¶nig]]></test>'. XMLDOMParser parseDocumentFrom: fs contents. hth, CÃ©drick > > >

Jan. 11, 2011

[Pharo-project] Fwd: Alien + Cog VM

by Patricio Plaza

Hi everyone, I'm using Alien libraries in Pharo 1.1 and I'd like to use this one in Pharo 1.2 (Cog VM) but I don't know what classes has been deprecated, where can I found information about it? Best Regards, Patricio Inicio del mensaje reenviado: > De: Patricio Plaza <patricio.plaza.a(a)gmail.com> > Fecha: 7 de enero de 2011 14:38:51 GMT-03:00 > Para: Pharo-project(a)lists.gforge.inria.fr > Asunto: Re: [Pharo-project] Alien + Cog VM > > Hi Eliot, > > > Regarding to deprecated Alien class libraries how can I get information about the changes between Pharo 1.1 and Pharo 1.2? > > > Cheers, > > > Patricio > > > El 26-12-2010, a las 15:11, Eliot Miranda escribiÃ³: > >> >> >> On Sun, Dec 26, 2010 at 8:19 AM, Joachim Geidel <joachim.geidel(a)onlinehome.de> wrote: >> >> Hi Eliot, >> >> On Nov 11, 2010; 02:40am, Eliot Miranda-2 wrote: >> > But I'm hoping that the ALien callouts will die the death soon. I have >> > Alien callbacks integrated with the FFI and of course the ALien data >> > manipulation code works fine. So if you're eager to have Alien callouts >> > work see whether the above change fixes things, in which case I can >> > integrate the fix. But if you're not so eager you could wait for me to >> > push out the FFI changes, but that could take a few weeks. >> >> What exactly does "Alien callouts will die" mean? Does it mean that the >> Alien class library is deprecated and will be replaced by a new version of >> FFI? Or is it something else? >> >> It means what it says; that the callout primitives in Alien will die and all the rest will remain. FFI callouts will accept Aliens and, because they have type information, render the Alien call-outs redundant and problematic. The Alien data representation and callback facilities will be retained. >> >> >> >> I am close to releasing JNIPort for Pharo/Squeak. I am currently using Alien >> for interfacing to the Java VM, and with the exception of callbacks from the >> JVM to Smalltalk which come from foreign threads, everything works now on >> the Squeak VM ("foreign" callbacks still crash the VM which outputs >> "scheduler could not find a runnable process" to the console). >> >> I would be a bit unhappy if I had to dump this work and redo the interface >> to the JVM, and I wouldn't be happy at all if I had to use different class >> libraries for calling foreign functions depending on the VM (Cog vs. Squeak >> VM). So, what's the "official" plan for Alien/FFI? >> >> Best regards, >> Joachim Geidel >> -- >> View this message in context: http://forum.world.st/Alien-Cog-VM-tp3036626p3164309.html >> Sent from the Pharo Smalltalk mailing list archive at Nabble.com. >> >> >

Jan. 11, 2011

Re: [Pharo-project] PHP Fog ...

by Geert Claes

Nick Ager wrote: > > there's always EC2 and Gemstone: http://www.vimeo.com/18375790 > Yep, I reckon the screencast you made is great ... but ... it's not quite the same though :) -- View this message in context: http://forum.world.st/PHP-Fog-tp3208657p3209078.html Sent from the Pharo Smalltalk mailing list archive at Nabble.com.

Jan. 11, 2011

Re: [Pharo-project] aligning morphs

by Gary Chambers

A slight revision as this has highlighted an edge case in the original class as to when scrollbars are needed... Regards, Gary ----- Original Message ----- From: "Tudor Girba" <tudor.girba(a)gmail.com> To: <Pharo-project(a)lists.gforge.inria.fr> Sent: Tuesday, January 11, 2011 1:53 PM Subject: Re: [Pharo-project] aligning morphs Excellent! I tried the example and it works well. I will work with it in the following days. Cheers, Doru On 11 Jan 2011, at 14:39, Gary Chambers wrote: > Try the attached change set with the following example... > Let me know if any use and we'll get it integrated. > > |m| > m := PanelMorph new. > m > fillStyle: Color green; > hResizing: #spaceFill; > vResizing: #spaceFill; > changeTableLayout; > layoutInset: 8. > m addMorph: (Morph new > height: 160; > minWidth: 100; > hResizing: #spaceFill; > vResizing: #shrinkWrap). > GeneralScrollPane new > changeScrollerTableLayout; > scrollTarget: m; > openInWindow > > > Regards, Gary > > ----- Original Message ----- From: "Tudor Girba" <tudor.girba(a)gmail.com> > To: <Pharo-project(a)lists.gforge.inria.fr> > Sent: Monday, January 10, 2011 8:23 PM > Subject: Re: [Pharo-project] aligning morphs > > > Wow, that would be great! I cannot wait to test it. > > Cheers, > Doru > > > On 10 Jan 2011, at 16:50, Gary Chambers wrote: > >> I may get time later in the week to have a go with GeneralScrollPane to >> support the feature you desire... ;-) >> >> Regards, Gary >> >> ----- Original Message ----- From: "Tudor Girba" <tudor.girba(a)gmail.com> >> To: <Pharo-project(a)lists.gforge.inria.fr> >> Cc: <Pharo-project(a)lists.gforge.inria.fr> >> Sent: Monday, January 10, 2011 2:23 PM >> Subject: Re: [Pharo-project] aligning morphs >> >> >> Hi Gary, >> >> Thanks for the reply. >> >> So, what would be required for scrollbars to work with spaceFill? I would >> really need this feature, but I do not know how to go about it. >> >> Could you or anyone else provide some hints? Of course code would be even >> better. But at this moment hi ts would be helpful, too :) >> >> Cheers, >> Doru >> >> >> >> On Jan 10, 2011, at 13:04, "Gary Chambers" <gazzaguru2(a)btinternet.com> >> wrote: >> >>> Hi Doru, >>> >>> #spaceFill constraints are typically only used by table layouts. >>> ScrollPane is designed for fixed size contents, at present. >>> Might be nice to extend it to honour any #spaceFill of its single target >>> morph. >>> This would simplify usage of scrollers quite a bit! >>> >>> Regards, Gary >>> >>> ----- Original Message ----- From: "Tudor Girba" <tudor.girba(a)gmail.com> >>> To: "Pharo-project(a)lists.gforge.inria.fr Development" >>> <pharo-project(a)lists.gforge.inria.fr> >>> Sent: Saturday, January 08, 2011 1:22 AM >>> Subject: [Pharo-project] aligning morphs >>> >>> >>> >>> Hi, >>> >>> I would need help with understanding the magic behind alignment in >>> Morphic. >>> >>> Take the example from below. Could anyone help me with what I should do >>> to have the morph stretch all the way horizontally? >>> >>> | scroll window morph | >>> scroll := ScrollPane new. >>> scroll >>> fillStyle: (SolidFillStyle color: Color blue); >>> vResizing: #spaceFill; >>> hResizing: #spaceFill. >>> morph := PanelMorph new. >>> morph >>> fillStyle: (SolidFillStyle color: Color yellow); >>> changeTableLayout; >>> listDirection: #topToBottom; >>> vResizing: #shrinkWrap; >>> hResizing: #spaceFill; >>> layoutInset: 10. >>> morph addMorphBack: (SimpleButtonMorph new width: 200; height: 200). >>> scroll scroller addMorph: morph. >>> window := SystemWindow new. >>> window addMorph: scroll fullFrame: (LayoutFrame fractions: (0 @ 0 >>> corner: 1 @ 1)). >>> window openInWorld >>> >>> >>> Cheers, >>> Doru >>> >>> >>> -- >>> www.tudorgirba.com >>> >>> "Every thing should have the right to be different." >>> >>> >>> >>> >>> >> >> > > -- > www.tudorgirba.com > > "Problem solving efficiency grows with the abstractness level of problem > understanding." > > > > <GeneralScrollPaneLayout.1.cs> -- www.tudorgirba.com "Some battles are better lost than fought."

Jan. 11, 2011

Re: [Pharo-project] aligning morphs

by Gary Chambers

Another interesting example ;-) |m| m := PanelMorph new. m hResizing: #spaceFill; vResizing: #spaceFill; changeTableLayout; layoutInset: 8. m addMorph: FileDialogWindow new newContentMorph. GeneralScrollPane new changeScrollerTableLayout; scrollTarget: m; openInWindow Regards, Gary ----- Original Message ----- From: "Gary Chambers" <gazzaguru2(a)btinternet.com> To: <Pharo-project(a)lists.gforge.inria.fr> Sent: Tuesday, January 11, 2011 1:39 PM Subject: Re: [Pharo-project] aligning morphs > Try the attached change set with the following example... > Let me know if any use and we'll get it integrated. > > |m| > m := PanelMorph new. > m > fillStyle: Color green; > hResizing: #spaceFill; > vResizing: #spaceFill; > changeTableLayout; > layoutInset: 8. > m addMorph: (Morph new > height: 160; > minWidth: 100; > hResizing: #spaceFill; > vResizing: #shrinkWrap). > GeneralScrollPane new > changeScrollerTableLayout; > scrollTarget: m; > openInWindow > > > Regards, Gary > > ----- Original Message ----- > From: "Tudor Girba" <tudor.girba(a)gmail.com> > To: <Pharo-project(a)lists.gforge.inria.fr> > Sent: Monday, January 10, 2011 8:23 PM > Subject: Re: [Pharo-project] aligning morphs > > > Wow, that would be great! I cannot wait to test it. > > Cheers, > Doru > > > On 10 Jan 2011, at 16:50, Gary Chambers wrote: > >> I may get time later in the week to have a go with GeneralScrollPane to >> support the feature you desire... ;-) >> >> Regards, Gary >> >> ----- Original Message ----- From: "Tudor Girba" <tudor.girba(a)gmail.com> >> To: <Pharo-project(a)lists.gforge.inria.fr> >> Cc: <Pharo-project(a)lists.gforge.inria.fr> >> Sent: Monday, January 10, 2011 2:23 PM >> Subject: Re: [Pharo-project] aligning morphs >> >> >> Hi Gary, >> >> Thanks for the reply. >> >> So, what would be required for scrollbars to work with spaceFill? I would >> really need this feature, but I do not know how to go about it. >> >> Could you or anyone else provide some hints? Of course code would be even >> better. But at this moment hi ts would be helpful, too :) >> >> Cheers, >> Doru >> >> >> >> On Jan 10, 2011, at 13:04, "Gary Chambers" <gazzaguru2(a)btinternet.com> >> wrote: >> >>> Hi Doru, >>> >>> #spaceFill constraints are typically only used by table layouts. >>> ScrollPane is designed for fixed size contents, at present. >>> Might be nice to extend it to honour any #spaceFill of its single target >>> morph. >>> This would simplify usage of scrollers quite a bit! >>> >>> Regards, Gary >>> >>> ----- Original Message ----- From: "Tudor Girba" <tudor.girba(a)gmail.com> >>> To: "Pharo-project(a)lists.gforge.inria.fr Development" >>> <pharo-project(a)lists.gforge.inria.fr> >>> Sent: Saturday, January 08, 2011 1:22 AM >>> Subject: [Pharo-project] aligning morphs >>> >>> >>> >>> Hi, >>> >>> I would need help with understanding the magic behind alignment in >>> Morphic. >>> >>> Take the example from below. Could anyone help me with what I should do >>> to have the morph stretch all the way horizontally? >>> >>> | scroll window morph | >>> scroll := ScrollPane new. >>> scroll >>> fillStyle: (SolidFillStyle color: Color blue); >>> vResizing: #spaceFill; >>> hResizing: #spaceFill. >>> morph := PanelMorph new. >>> morph >>> fillStyle: (SolidFillStyle color: Color yellow); >>> changeTableLayout; >>> listDirection: #topToBottom; >>> vResizing: #shrinkWrap; >>> hResizing: #spaceFill; >>> layoutInset: 10. >>> morph addMorphBack: (SimpleButtonMorph new width: 200; height: 200). >>> scroll scroller addMorph: morph. >>> window := SystemWindow new. >>> window addMorph: scroll fullFrame: (LayoutFrame fractions: (0 @ 0 >>> corner: >>> 1 @ 1)). >>> window openInWorld >>> >>> >>> Cheers, >>> Doru >>> >>> >>> -- >>> www.tudorgirba.com >>> >>> "Every thing should have the right to be different." >>> >>> >>> >>> >>> >> >> > > -- > www.tudorgirba.com > > "Problem solving efficiency grows with the abstractness level of problem > understanding." > > > >

Jan. 11, 2011

Re: [Pharo-project] aligning morphs

by Tudor Girba

Excellent! I tried the example and it works well. I will work with it in the following days. Cheers, Doru On 11 Jan 2011, at 14:39, Gary Chambers wrote: > Try the attached change set with the following example... > Let me know if any use and we'll get it integrated. > > |m| > m := PanelMorph new. > m > fillStyle: Color green; > hResizing: #spaceFill; > vResizing: #spaceFill; > changeTableLayout; > layoutInset: 8. > m addMorph: (Morph new > height: 160; > minWidth: 100; > hResizing: #spaceFill; > vResizing: #shrinkWrap). > GeneralScrollPane new > changeScrollerTableLayout; > scrollTarget: m; > openInWindow > > > Regards, Gary > > ----- Original Message ----- From: "Tudor Girba" <tudor.girba(a)gmail.com> > To: <Pharo-project(a)lists.gforge.inria.fr> > Sent: Monday, January 10, 2011 8:23 PM > Subject: Re: [Pharo-project] aligning morphs > > > Wow, that would be great! I cannot wait to test it. > > Cheers, > Doru > > > On 10 Jan 2011, at 16:50, Gary Chambers wrote: > >> I may get time later in the week to have a go with GeneralScrollPane to support the feature you desire... ;-) >> >> Regards, Gary >> >> ----- Original Message ----- From: "Tudor Girba" <tudor.girba(a)gmail.com> >> To: <Pharo-project(a)lists.gforge.inria.fr> >> Cc: <Pharo-project(a)lists.gforge.inria.fr> >> Sent: Monday, January 10, 2011 2:23 PM >> Subject: Re: [Pharo-project] aligning morphs >> >> >> Hi Gary, >> >> Thanks for the reply. >> >> So, what would be required for scrollbars to work with spaceFill? I would really need this feature, but I do not know how to go about it. >> >> Could you or anyone else provide some hints? Of course code would be even better. But at this moment hi ts would be helpful, too :) >> >> Cheers, >> Doru >> >> >> >> On Jan 10, 2011, at 13:04, "Gary Chambers" <gazzaguru2(a)btinternet.com> wrote: >> >>> Hi Doru, >>> >>> #spaceFill constraints are typically only used by table layouts. >>> ScrollPane is designed for fixed size contents, at present. >>> Might be nice to extend it to honour any #spaceFill of its single target morph. >>> This would simplify usage of scrollers quite a bit! >>> >>> Regards, Gary >>> >>> ----- Original Message ----- From: "Tudor Girba" <tudor.girba(a)gmail.com> >>> To: "Pharo-project(a)lists.gforge.inria.fr Development" <pharo-project(a)lists.gforge.inria.fr> >>> Sent: Saturday, January 08, 2011 1:22 AM >>> Subject: [Pharo-project] aligning morphs >>> >>> >>> >>> Hi, >>> >>> I would need help with understanding the magic behind alignment in Morphic. >>> >>> Take the example from below. Could anyone help me with what I should do to have the morph stretch all the way horizontally? >>> >>> | scroll window morph | >>> scroll := ScrollPane new. >>> scroll >>> fillStyle: (SolidFillStyle color: Color blue); >>> vResizing: #spaceFill; >>> hResizing: #spaceFill. >>> morph := PanelMorph new. >>> morph >>> fillStyle: (SolidFillStyle color: Color yellow); >>> changeTableLayout; >>> listDirection: #topToBottom; >>> vResizing: #shrinkWrap; >>> hResizing: #spaceFill; >>> layoutInset: 10. >>> morph addMorphBack: (SimpleButtonMorph new width: 200; height: 200). >>> scroll scroller addMorph: morph. >>> window := SystemWindow new. >>> window addMorph: scroll fullFrame: (LayoutFrame fractions: (0 @ 0 corner: 1 @ 1)). >>> window openInWorld >>> >>> >>> Cheers, >>> Doru >>> >>> >>> -- >>> www.tudorgirba.com >>> >>> "Every thing should have the right to be different." >>> >>> >>> >>> >>> >> >> > > -- > www.tudorgirba.com > > "Problem solving efficiency grows with the abstractness level of problem understanding." > > > > <GeneralScrollPaneLayout.1.cs> -- www.tudorgirba.com "Some battles are better lost than fought."

Jan. 11, 2011

Re: [Pharo-project] [Hudson] Pharo Tab

by Noury Bouraqadi

Thanx Marcus On 10 janv. 2011, at 13:53, Marcus Denker wrote: > Hi, > > I configured a tab with just the directly Pharo related targets: > > https://pharo-ic.lille.inria.fr/hudson/view/Pharo/ > > -- > Marcus Denker -- http://www.marcusdenker.de > INRIA Lille -- Nord Europe. Team RMoD. > >

Jan. 11, 2011

Re: [Pharo-project] aligning morphs

by Gary Chambers

Try the attached change set with the following example... Let me know if any use and we'll get it integrated. |m| m := PanelMorph new. m fillStyle: Color green; hResizing: #spaceFill; vResizing: #spaceFill; changeTableLayout; layoutInset: 8. m addMorph: (Morph new height: 160; minWidth: 100; hResizing: #spaceFill; vResizing: #shrinkWrap). GeneralScrollPane new changeScrollerTableLayout; scrollTarget: m; openInWindow Regards, Gary ----- Original Message ----- From: "Tudor Girba" <tudor.girba(a)gmail.com> To: <Pharo-project(a)lists.gforge.inria.fr> Sent: Monday, January 10, 2011 8:23 PM Subject: Re: [Pharo-project] aligning morphs Wow, that would be great! I cannot wait to test it. Cheers, Doru On 10 Jan 2011, at 16:50, Gary Chambers wrote: > I may get time later in the week to have a go with GeneralScrollPane to > support the feature you desire... ;-) > > Regards, Gary > > ----- Original Message ----- From: "Tudor Girba" <tudor.girba(a)gmail.com> > To: <Pharo-project(a)lists.gforge.inria.fr> > Cc: <Pharo-project(a)lists.gforge.inria.fr> > Sent: Monday, January 10, 2011 2:23 PM > Subject: Re: [Pharo-project] aligning morphs > > > Hi Gary, > > Thanks for the reply. > > So, what would be required for scrollbars to work with spaceFill? I would > really need this feature, but I do not know how to go about it. > > Could you or anyone else provide some hints? Of course code would be even > better. But at this moment hi ts would be helpful, too :) > > Cheers, > Doru > > > > On Jan 10, 2011, at 13:04, "Gary Chambers" <gazzaguru2(a)btinternet.com> > wrote: > >> Hi Doru, >> >> #spaceFill constraints are typically only used by table layouts. >> ScrollPane is designed for fixed size contents, at present. >> Might be nice to extend it to honour any #spaceFill of its single target >> morph. >> This would simplify usage of scrollers quite a bit! >> >> Regards, Gary >> >> ----- Original Message ----- From: "Tudor Girba" <tudor.girba(a)gmail.com> >> To: "Pharo-project(a)lists.gforge.inria.fr Development" >> <pharo-project(a)lists.gforge.inria.fr> >> Sent: Saturday, January 08, 2011 1:22 AM >> Subject: [Pharo-project] aligning morphs >> >> >> >> Hi, >> >> I would need help with understanding the magic behind alignment in >> Morphic. >> >> Take the example from below. Could anyone help me with what I should do >> to have the morph stretch all the way horizontally? >> >> | scroll window morph | >> scroll := ScrollPane new. >> scroll >> fillStyle: (SolidFillStyle color: Color blue); >> vResizing: #spaceFill; >> hResizing: #spaceFill. >> morph := PanelMorph new. >> morph >> fillStyle: (SolidFillStyle color: Color yellow); >> changeTableLayout; >> listDirection: #topToBottom; >> vResizing: #shrinkWrap; >> hResizing: #spaceFill; >> layoutInset: 10. >> morph addMorphBack: (SimpleButtonMorph new width: 200; height: 200). >> scroll scroller addMorph: morph. >> window := SystemWindow new. >> window addMorph: scroll fullFrame: (LayoutFrame fractions: (0 @ 0 corner: >> 1 @ 1)). >> window openInWorld >> >> >> Cheers, >> Doru >> >> >> -- >> www.tudorgirba.com >> >> "Every thing should have the right to be different." >> >> >> >> >> > > -- www.tudorgirba.com "Problem solving efficiency grows with the abstractness level of problem understanding."

Jan. 11, 2011