July 2014 - Pharo-users - lists.pharo.org

drawing morphs with athens
by Alexandre Bergel July 8, 2014

July 8, 2014

Hi! > Thank you for all the suggestions. I looked more closely at Roassal and it > seems that it might have everything we would need. Basically the next step > in the project is to create extensible drawing tool for modelling languages > (UML/Petri nets/what have you), so we need to be able to draw any arbitrary > shapes and their compositions (e.g. UML StateMachine composite state might > have plethora of subelements). So If I understand correctly Roassal/Trachel > should be able to provide us with everything at the visual layer or it is > possible to (easily) extend it and add custom shapes. Yes! Feel free to ask questions, in this mailing or in some other about Roassal. We will try to provide all the support you need. Cheers, Alexandre -- _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: Alexandre Bergel http://www.bergel.eu ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.

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SVG creation within pharo
by Max Bareis July 7, 2014

July 7, 2014

Hi, is there a SVG-Canvas-API within Pharo? Is it possible to create and manipulate SVG Graphics on object level? Regards Max

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drawing morphs with athens
by Peter UhnÃ¡k July 7, 2014

July 7, 2014

Hello, I'm currently working on drawing engine (Ã la Squeak Connectors) as a part of school project and have a couple of questions about Morphs and Athens and would be grateful if someone could enlighten me. What is the difference between "Morph>>#drawOn:" and "Morph>>#drawOnAthensCanvas:" if I draw on AthensCairoSurface? Should I always use the latter or will there be switch to the former once everything is rendered using Athens? Should AthensMorphWrap be around every morphic element or just the top level? i.e. CanvasMorph (owner of the surface) will have a single submorph AthensMorphWrap which will then hold all the morphs (EllipsisMorph, RectangleMorph, ...) which are being drawn on the canvas. Thanks, Peter

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Message Browser: refactoring
by Mark Rizun July 6, 2014

July 6, 2014

Hi everyone! Added a refactoring option in contextual menu in Message Browser. Fixed: now all refactorings works. It's described on my blog <http://myfuncoding.blogspot.com/> . Feedback is welcome:) Cheers, Mark -- View this message in context: http://forum.world.st/Message-Browser-refactoring-tp4766655.html Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com.

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Fwd: drgeo on linux
by Hilaire Fernandes July 5, 2014

July 5, 2014

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Can't commit slice to Pharo40Inbox
by Mark Rizun July 5, 2014

July 5, 2014

Hi everyone, When accepting a slice to Pharo40Inbox an error occurs: <http://forum.world.st/file/n4766621/1.png> Best, Mark -- View this message in context: http://forum.world.st/Can-t-commit-slice-to-Pharo40Inbox-tp4766621.html Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com.

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Different key-bindings per platform
by Udo Schneider July 4, 2014

July 4, 2014

All, is there any difference in key bindings between Windows and Mac OS X except Command (Mac) beeing mapped to Alt (Windows)? The specific binding I'm asking about is the "Format" command which is bound to Control+Shift+F. While this works under Windows it does not on Mac OS X. Any hints? Thanks, Udo

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ZnLineTooLong override alternative?
by Sabine KnÃ¶fel July 3, 2014

July 3, 2014

Hi Sven, all, I ran into the same problem as described here: http://forum.world.st/ZnLineReader-set-limit-when-reading-a-header-td464947… My question is: that thread was created in 2012, perhaps today you have another alternative/idea to override it globally in ZNConstants. I want to avoid this. The situation is: I use lesscss. This creates a style tag like this: With a button click like this: html button onClick: (html jQuery ajax callback: [ :eventData | ( Delay forSeconds: 10) wait. eventData inspect ] value: (JSStream on:'jQuery(''#less\\:files-RKALibrary-mainStylesFile'').text()')); script: html jQuery this button; with: 'CSS File generieren' I want to get the "very very long css file string" and use it (to create a css file from it). This action is done not so often and I don't want to override the limit it for all requests. I would have to change it to at least 150000 instead of currently 4096. I assume this would not be a good solution... OTOH, this will be used only while a redesign is done, before going productive. So, in the worst case I will change it for 4 weeks during redesign. What do you think, does that make sense? Background: I wrote a less editor for my app and the css designer will be able to edit the less code and see the changes immediately in the application. Regards Sabine -- View this message in context: http://forum.world.st/ZnLineTooLong-override-alternative-tp4766100.html Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com.

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Unsubscribe
by Alexandre Balon-Perin July 2, 2014

July 2, 2014

Hi, I have been trying to unsubscribe from the pharo mailing list but haven't had any luck so far. First, I visited the following page http://lists.gforge.inria.fr/cgi-bin/mailman/options/pharo-users/alexbp13%4… to unsubscribe. I think my account was deleted but I still receive emails from the mailing list. I also tried to send an email to mailman(a)lists.gforge.inria.fr asking to unsubscribe me completely but didn't have any reply. Could you help me out, please? Is there anyone in particular to whom I should address this request? Thank you in advance for your help, Alex

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Roassal question : adding drop condition to ROElements in a visualization
by verdier July 2, 2014

July 2, 2014

Hi everyone, I am new to this mailing list and to Smalltalk too. If I've made something wrong using this mailing list, please just tell me what I have to do. I am currently making a graphical development tool in Pharo 2.0 (I sadly can't go on more recent versions because I'm adding my tool to an existing Pharo image). I discovered Roassal last week and I decided to use it combined with a Glamour GUI. I'm currently stuck with ROInteractions. I would like to add drag&drop interaction to my ROElements with conditions like we can do with morphs (a ROElement A can be dropped on another one B if A is accepted by B). Is there an equivalent in Roassal? I've seen some ROMorph but I found no documentation about them. Is it a good idea to use them and if yes, where can I find some tutorials to start with? Best regards, FrÃ©dÃ©ric VERDIER.

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