April 2013 - Pharo-dev - lists.pharo.org

Re: [Pharo-project] Understanding Athens

by kilon

Thats awesome but I cant open my pharo image anymore , I dont mind starting from a new image and reinstalling everything but I was wondering if there is a way to recover all that or am I screwed ? :) -- View this message in context: http://forum.world.st/Understanding-Athens-tp4681820p4681909.html Sent from the Pharo Smalltalk mailing list archive at Nabble.com.

April 16, 2013

Re: [Pharo-project] Understanding Athens

by Igor Stasenko

On 16 April 2013 15:39, kilon <thekilon(a)yahoo.co.uk> wrote: > here is the segmentation fault for anyone who cares reading long reports > > http://pastebin.com/UG6HgHDD <http://pastebin.com/UG6HgHDD> > yeah, this is because you restarted an image.. the handle to cairo surface from previous session is no longer valid => crash boom. Usually the code to manage surfaces should be session aware. (which of course not done for tutorial ;) -- Best regards, Igor Stasenko.

April 16, 2013

Re: [Pharo-project] Understanding Athens

by Igor Stasenko

On 16 April 2013 15:36, kilon <thekilon(a)yahoo.co.uk> wrote: > Oh Oh > > not only enabling Freetype does not solve the problem but even saving and > quiting and restarting the image > the problem remains. > > So I disabled and renabled Freetype again and save and quit and opened pharo > again and this time pharo closes, everytime i try to reopen pharo it closes > immediately .... how I disable freetype without being able to open my image > ? > You should recreate surface if you restarted an image (step2) I updated notes in tutorial: ================= step2 "Step 2: Creating a surface. Protocol: <SurfaceClass> extent: x@y will create a surface using specific class. All surfaces is conformant to AthensSurface protocol. Example: " surface := AthensCairoSurface extent: self extent asIntegerPoint. "IMPORTANT NOTE: the surface which we will create at this step will be used in later steps. This means that if you resize the window (changing the view size), you may need to recreate surface. Also, since surface uses external resources, quitting an image and restarting it, will also require to create a new surface, because the one from previous session will be no longer accessible. " =========== step30 "Step 30: drawing text. Please note that this step requires Freetype enabled. Check if you enabled it in settings. >From world menu, go System->Settings And then look for Appearance -> Use freetype in settings browser. " -- Best regards, Igor Stasenko.

April 16, 2013

Re: [Pharo-project] Understanding Athens

by kilon

here is the segmentation fault for anyone who cares reading long reports http://pastebin.com/UG6HgHDD <http://pastebin.com/UG6HgHDD> -- View this message in context: http://forum.world.st/Understanding-Athens-tp4681820p4681906.html Sent from the Pharo Smalltalk mailing list archive at Nabble.com.

April 16, 2013

Re: [Pharo-project] Understanding Athens

by kilon

Oh Oh not only enabling Freetype does not solve the problem but even saving and quiting and restarting the image the problem remains. So I disabled and renabled Freetype again and save and quit and opened pharo again and this time pharo closes, everytime i try to reopen pharo it closes immediately .... how I disable freetype without being able to open my image ? -- View this message in context: http://forum.world.st/Understanding-Athens-tp4681820p4681905.html Sent from the Pharo Smalltalk mailing list archive at Nabble.com.

April 16, 2013

[Pharo-project] [update 3.0] #30042

by Esteban Lorenzano

30042 ----- 10028 Integrate Opal https://pharo.fogbugz.com/f/cases/10028 (remove destructive tests)

April 16, 2013

Re: [Pharo-project] How to browse a selected method in code viewer

by kilon

ah thank you it works now. Well I am developing a project which I call "Ephestos" its an ide for visual , live coding for 3d graphics , sound and music for pharo. I started it for blender and python but I really enjoy pharo so I decided to port it. I had several ideas , nothing super original , live documentation, live display of implementors and senders with no need of right clicks , menus and such. If you take a look at LightTable it already implements several of my ideas. http://www.chris-granger.com/lighttable/ <http://www.chris-granger.com/lighttable/> if you implement those features then certainly I will be reusing your code. It seems to me that you are very close to those ideas. -- View this message in context: http://forum.world.st/How-to-browse-a-selected-method-in-code-viewer-tp4681… Sent from the Pharo Smalltalk mailing list archive at Nabble.com.

April 16, 2013

Re: [Pharo-project] Understanding Athens

by Igor Stasenko

On 16 April 2013 15:16, kilon <thekilon(a)yahoo.co.uk> wrote: > Ok new problem for the AthenTutorial > > Everything seems to work fine till Step 29 > > in step 30 it throws a messageNotUnderstood for > > LogicalFont>>glyphRenderOn > > glyphRendererOn: anAthensBalloonSurface > ^ self realFont glyphRendererOn: anAthensBalloonSurface > > full stack can be found here -> http://pastebin.com/C8itjM2a > <http://pastebin.com/C8itjM2a> > enable freetype in image settings and try again > > > -- > View this message in context: http://forum.world.st/Understanding-Athens-tp4681820p4681894.html > Sent from the Pharo Smalltalk mailing list archive at Nabble.com. > -- Best regards, Igor Stasenko.

April 16, 2013

Re: [Pharo-project] How to browse a selected method in code viewer

by Gisela Decuzzi

There is a better explanation in the thread: SmartSuggestions - Prototype 0 But o short one, first load the prototype: Gofer it smalltalkhubUser: 'gisela' project: 'SmartSuggestions'; package: 'SmartSuggestions'; package: 'SmartSuggestionsNautilus'; load. And then with the cursor (not necessary the mouse position) press ctrl + t (sorry, I was wrong, I changed alt by ctrl the other day) and if there are suggestions for you will appear a menu with the options. Right now it's just a prototype and only offers you: implementors (if you are in a message send), rename (if local variable) and rename, accesses and sotores if it's an instance variable. The menu is opening where the mouse is, it's a work in progress so, if you have any suggestion/bug report/improvements I will be happy to listen about it. Maybe in SmartSuggestions - Prototype 0 thread. 2013/4/16 kilon <thekilon(a)yahoo.co.uk> > Gisela how exactly does it work ? because I hover my mouse and nothing > happens ? Are there instructions anywhere I can read ? Alt + t does nothing > for me . > > > > -- > View this message in context: > http://forum.world.st/How-to-browse-a-selected-method-in-code-viewer-tp4681… > Sent from the Pharo Smalltalk mailing list archive at Nabble.com. > >

April 16, 2013

Re: [Pharo-project] Understanding Athens

by kilon

Ok new problem for the AthenTutorial Everything seems to work fine till Step 29 in step 30 it throws a messageNotUnderstood for LogicalFont>>glyphRenderOn glyphRendererOn: anAthensBalloonSurface ^ self realFont glyphRendererOn: anAthensBalloonSurface full stack can be found here -> http://pastebin.com/C8itjM2a <http://pastebin.com/C8itjM2a> -- View this message in context: http://forum.world.st/Understanding-Athens-tp4681820p4681894.html Sent from the Pharo Smalltalk mailing list archive at Nabble.com.

April 16, 2013