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[pharo-project/pharo-core] f045c5: 30848

by GitHub

Branch: refs/heads/3.0 Home: https://github.com/pharo-project/pharo-core Commit: f045c54fd5762193bc59376a5cccff64f2c6edd6 https://github.com/pharo-project/pharo-core/commit/f045c54fd5762193bc59376a… Author: Jenkins Build Server <board(a)pharo-project.org> Date: 2014-05-14 (Wed, 14 May 2014) Changed paths: M RPackage-Core.package/RPackage.class/instance/accessing/renameTo_.st A ScriptLoader30.package/ScriptLoader.class/instance/pharo - scripts/script110.st A ScriptLoader30.package/ScriptLoader.class/instance/pharo - updates/update30848.st M ScriptLoader30.package/ScriptLoader.class/instance/public/commentForCurrentUpdate.st Log Message: ----------- 30848 13261 rpackage renameTo: is renaming all classes, not just defined ones https://pharo.fogbugz.com/f/cases/13261 http://files.pharo.org/image/30/30848.zip

May 14, 2014

Re: [Pharo-dev] I love the Pharo 3 Dark Theme

by Esteban Lorenzano

thanks for the nice comments. yes, Iâm working on making it something better that a hack (I will probably finish it next week). Then, we think on including it in a future update on Pharo 3. nowâ¦ it will be available, but I do not think it will be the default theme. But it will be there for choosing it. Also, I think theme it-self still need some care, let me know your findings and I will fix it as soon as possible :) for programatically, I have added a fonts.st fonts to the autoconfiguration of pharo StartupLoader default executeAtomicItems: { StartupAction name: 'Fonts 3.0' code: [ | pointSize fontName codeFontName | FreeTypeSystemSettings loadFt2Library: true. FreeTypeFontProvider current updateFromSystem. pointSize := 10. fontName := 'Source Sans Pro'. codeFontName := 'Source Code Pro'. StandardFonts setAllStandardFontsTo: (LogicalFont familyName: fontName pointSize: pointSize); haloFont: (LogicalFont familyName: fontName pointSize: pointSize - 1); balloonFont: (LogicalFont familyName: fontName pointSize: pointSize - 1); windowTitleFont: (LogicalFont familyName: fontName pointSize: pointSize + 1); listFont: (LogicalFont familyName: fontName pointSize: pointSize); menuFont: (LogicalFont familyName: fontName pointSize: pointSize); codeFont: (LogicalFont familyName: codeFontName pointSize: pointSize) ] runOnce: true. }. this is usually in: OSX: ~/Library/Preferences/pharo/3.0 Linux: ~/.config/pharo/3.0 (Iâm not sure, but somewhere there) Windows: no idea :) cheers, Esteban On 14 May 2014, at 14:48, Goubier Thierry <thierry.goubier(a)cea.fr> wrote: > > > Le 14/05/2014 14:36, Esteban A. Maringolo a Ã©crit : >> 2014-05-14 5:39 GMT-03:00 Sven Van Caekenberghe <sven(a)stfx.eu>: >>> Hi, >>> >>> I have been using the new Pharo 3 Dark Theme since it was announced on May 1st. In my specific case, I am using the FreeType fonts Open Sans Regular 11 and Source Code Pro Regular 11 on a MacBookAir, both on the 13 inch 1440x900 built in screen and on a 23 inch 1920x1024 external monitor. >>> >>> Every day there is a moment that I think: this looks so nice, this is so pleasant to use. Really Esteban, I don't know how you did it, but the color palette is really well chosen, plain beautiful. Let's make this either a permanent part of Pharo or an easy to load extension, real soon. >> >> I want to say thanks too. >> >> I'm using it since day one, it's easier for my eyes. >> >> And even got somebody attention, who asked me what I was using... >> >> I vote to make it permanent. >> >> Regards! >> >> ps: I'm using the default "DejaVu" fonts, how do you set the TTF font >> programatically? > > I do it in the settings... and export them; However, when I rebuilt an image, I need to execute: > > FreeTypeFontProvider current updateFromSystem > > For the settings to apply. > > Thierry > >> Esteban A. Maringolo >> >> >> > > -- > Thierry Goubier > CEA list > Laboratoire des Fondations des SystÃ¨mes Temps RÃ©el EmbarquÃ©s > 91191 Gif sur Yvette Cedex > France > Phone/Fax: +33 (0) 1 69 08 32 92 / 83 95

May 14, 2014

Re: [Pharo-dev] Smalltalk Virtual Machine, StVM

by ClÃ©ment Bera

Yeah you are right Goran. The way I write it is incorrect. My bad. It embeds the python runtime it does not reimplement it. 2014-05-14 14:00 GMT+02:00 phil(a)highoctane.be <phil(a)highoctane.be>: > On Wed, May 14, 2014 at 1:52 PM, ClÃ©ment Bera <bera.clement(a)gmail.com>wrote: > >> >> 2014-05-14 12:27 GMT+02:00 askoh <askoh(a)askoh.com>: >> >>> There is a trend of making languages to run on Java Virtual Machine. But >>> it >>> still cannot run Smalltalk like Smalltalk on Smalltalk VM. Is it a >>> possible >>> goal? >>> >> >> Always the same dream... >> >> To have Smalltalk running on the JVM, the main issues is that you do not >> have a stack reification as contexts and you do not have become: in java. >> These two features are used to keep the system live: the fancy debugger, >> editing classes and migrating their instances at runtime. >> > > Ah yes, this stack reification and contexts thing. How awesome! I was > looking at the WADynamicVariable implementation in Seaside, and obviously, > doing just that very cleanly in JVM, well... I guess not, at least not > without so little code. > >> >> There's a few other details such as having the literal array per method >> or per class, the second implementation, per class, for java, makes it hard >> to add a method to a class at runtime. >> > > Interesting. Now, how is all this stuff with Obsolete references working? > That's something one nevers encounter in Java I guess. > Regular java classes are in a perm space which is an object space that the GC ignores. They always exist and do not move in memory. They cannot become obsolete whatever you do. Now you can also create classes at runtime in java (I think with something called java.lang.Class). In this case, it is a regular object in the heap, and the class may be garbage collected. There are specific API to add methods to those classes and I don't know how it works. It may be that you have a literal array per method but I don't know. Obsolete classes are created by the Pharo IDE when we manually delete a class. I'm not sure you can do that in java, and if so, the obsolete problem depends on the implementation of the dynamic class library you are using (as java.lang.Class). > >> Another detail is that not all smalltalk can bootstrap from sources (for >> example it is the same heap that we have used and edited in Pharo for the >> last 3 decades, the unique instance of True may even have been instantiated >> by Dan Ingalls in 1980 and we are still using it). >> >> So basically it is either you have smalltalk running on the jvm wihtout >> the live smalltalk abilities, or you have a full smalltalk but it is slow. >> >>> >>> How about running Java on the StVM so that Java can have the live >>> environment and debugging capabilities like in full blown Smalltalk? How >>> about doing the same for Python, Ruby, Lisp, ObjC, C#, etc? >>> >> >> This is somehow done in Smalltalk/X and in Visual Age. I think they both >> support the Java 1.5 byte code. Now this is a huge pain because you have to >> implement the java byte code verifier and all these boring stuff. >> >> The OpenQuack image, a fork of squeak used by the company 3DICC, has a >> plugin to run python on the smalltalk VM. >> >> Then it depends on your use cases, but usually people prefers to do >> bindings (like in Pharo you can bind C libraries, including the python/ruby >> interpreter) instead of adding a full backend for another language, because >> then you need to maintain the other language and we have very few people >> working on smalltalk VMs that can maintain that nowadays. >> > > Where is that billionaire that would shower us with millions ??? > > Phil > > >> >> >>> Thanks in advanced for all you thoughts. >>> >>> Aik-Siong Koh >>> >>> >>> >>> -- >>> View this message in context: >>> http://forum.world.st/Smalltalk-Virtual-Machine-StVM-tp4758961.html >>> Sent from the Pharo Smalltalk Developers mailing list archive at >>> Nabble.com. >>> >>> >> >

May 14, 2014

Re: [Pharo-dev] I love the Pharo 3 Dark Theme

by Goubier Thierry

Le 14/05/2014 14:36, Esteban A. Maringolo a Ã©crit : > 2014-05-14 5:39 GMT-03:00 Sven Van Caekenberghe <sven(a)stfx.eu>: >> Hi, >> >> I have been using the new Pharo 3 Dark Theme since it was announced on May 1st. In my specific case, I am using the FreeType fonts Open Sans Regular 11 and Source Code Pro Regular 11 on a MacBookAir, both on the 13 inch 1440x900 built in screen and on a 23 inch 1920x1024 external monitor. >> >> Every day there is a moment that I think: this looks so nice, this is so pleasant to use. Really Esteban, I don't know how you did it, but the color palette is really well chosen, plain beautiful. Let's make this either a permanent part of Pharo or an easy to load extension, real soon. > > I want to say thanks too. > > I'm using it since day one, it's easier for my eyes. > > And even got somebody attention, who asked me what I was using... > > I vote to make it permanent. > > Regards! > > ps: I'm using the default "DejaVu" fonts, how do you set the TTF font > programatically? I do it in the settings... and export them; However, when I rebuilt an image, I need to execute: FreeTypeFontProvider current updateFromSystem For the settings to apply. Thierry > Esteban A. Maringolo > > > -- Thierry Goubier CEA list Laboratoire des Fondations des SystÃ¨mes Temps RÃ©el EmbarquÃ©s 91191 Gif sur Yvette Cedex France Phone/Fax: +33 (0) 1 69 08 32 92 / 83 95

May 14, 2014

Re: [Pharo-dev] I love the Pharo 3 Dark Theme

by Yuriy Tymchuk

On 14 May 2014, at 14:36, Esteban A. Maringolo <emaringolo(a)gmail.com> wrote: > 2014-05-14 5:39 GMT-03:00 Sven Van Caekenberghe <sven(a)stfx.eu>: >> Hi, >> >> I have been using the new Pharo 3 Dark Theme since it was announced on May 1st. In my specific case, I am using the FreeType fonts Open Sans Regular 11 and Source Code Pro Regular 11 on a MacBookAir, both on the 13 inch 1440x900 built in screen and on a 23 inch 1920x1024 external monitor. >> >> Every day there is a moment that I think: this looks so nice, this is so pleasant to use. Really Esteban, I don't know how you did it, but the color palette is really well chosen, plain beautiful. Let's make this either a permanent part of Pharo or an easy to load extension, real soon. > > I want to say thanks too. > > I'm using it since day one, it's easier for my eyes. > > And even got somebody attention, who asked me what I was using... > > I vote to make it permanent. > > Regards! > > ps: I'm using the default "DejaVu" fonts, how do you set the TTF font > programatically? This script should help you https://gist.github.com/Uko/7672537#file-fonts-st. Yes, Iâm using mac-style fonts, but you can get and idea how to handle all together. Uko > > Esteban A. Maringolo >

May 14, 2014

Re: [Pharo-dev] I love the Pharo 3 Dark Theme

by Esteban A. Maringolo

2014-05-14 5:39 GMT-03:00 Sven Van Caekenberghe <sven(a)stfx.eu>: > Hi, > > I have been using the new Pharo 3 Dark Theme since it was announced on May 1st. In my specific case, I am using the FreeType fonts Open Sans Regular 11 and Source Code Pro Regular 11 on a MacBookAir, both on the 13 inch 1440x900 built in screen and on a 23 inch 1920x1024 external monitor. > > Every day there is a moment that I think: this looks so nice, this is so pleasant to use. Really Esteban, I don't know how you did it, but the color palette is really well chosen, plain beautiful. Let's make this either a permanent part of Pharo or an easy to load extension, real soon. I want to say thanks too. I'm using it since day one, it's easier for my eyes. And even got somebody attention, who asked me what I was using... I vote to make it permanent. Regards! ps: I'm using the default "DejaVu" fonts, how do you set the TTF font programatically? Esteban A. Maringolo

May 14, 2014

Re: [Pharo-dev] New screenshots of Roassal3d

by Yuriy Tymchuk

You are missing a very important feature that is available in Code City. A 2d option :) Cheers. Uko On 14 May 2014, at 14:22, Alexandre Bergel <alexandre.bergel(a)me.com> wrote: > Currently no, but we will work on that. > Roassal 3d will be announce and heavily demonstrated at esug > > Alexandre > > >> On 11 May 2014, at 09:07, "Sean P. DeNigris" <sean(a)clipperadams.com> wrote: >> >> abergel wrote >>> we have posted some new picture of Roassal3d. >> >> Cool! What would be really great would be screencasts showing how to make >> these cool things for ourselves. Do any exist? >> >> >> >> ----- >> Cheers, >> Sean >> -- >> View this message in context: http://forum.world.st/New-screenshots-of-Roassal3d-tp4758397p4758667.html >> Sent from the Pharo Smalltalk Developers mailing list archive at Nabble.com. >> >

May 14, 2014

Re: [Pharo-dev] New screenshots of Roassal3d

by Alexandre Bergel

Currently no, but we will work on that. Roassal 3d will be announce and heavily demonstrated at esug Alexandre > On 11 May 2014, at 09:07, "Sean P. DeNigris" <sean(a)clipperadams.com> wrote: > > abergel wrote >> we have posted some new picture of Roassal3d. > > Cool! What would be really great would be screencasts showing how to make > these cool things for ourselves. Do any exist? > > > > ----- > Cheers, > Sean > -- > View this message in context: http://forum.world.st/New-screenshots-of-Roassal3d-tp4758397p4758667.html > Sent from the Pharo Smalltalk Developers mailing list archive at Nabble.com. >

May 14, 2014

Re: [Pharo-dev] Smalltalk Virtual Machine, StVM

by GÃ¶ran Krampe

On 05/14/2014 01:52 PM, ClÃ©ment Bera wrote: > The OpenQuack image, a fork of squeak used by the company 3DICC, has a > plugin to run python on the smalltalk VM. Ehm, no... its a plugin that includes the CPython runtime. So it embeds Python. And then has lots of nice stuff to talk between. regards, GÃ¶ran

May 14, 2014

Re: [Pharo-dev] geometric framework

by Alexandre Bergel

Roassal does not support geometry. It would be great to have one however. Using Roassal you will need to do everything by hand and implementing all the sweet formulas. DrGeo is probably the way to go for now Alexandre > On 14 May 2014, at 08:05, Natalia Tymchuk <natalia.tymchuk(a)unikernel.net> wrote: > > Hello. > I want to do visualization on Roassal and I need the geometric shapes and their properties, for example: > build circle on 3 points; > find mid perpendicular. > > Can you tell me does some framework exist or no? > Thank you. > Best regards, > Natalia.

May 14, 2014