[Moose-dev] Re: Roassal Issue with Text Displaying

Hi! I've just tried in a fresh up-to-date moose image: <Screen Shot 2014-02-24 at 6.05.40 PM.png> <Screen Shot 2014-02-24 at 6.06.35 PM.png> The odd font behavior you have shown in the previous emails, seems to happens after some time... I have seen it in the past. Alexandre On Feb 19, 2014, at 6:37 AM, Tudor Girba &lt;tudor(a)tudorgirba.com <mailto:tudor@tudorgirba.com>> wrote: > Exactly, that is my current hypothesis, but I do not know > exactly where to look. > > Doru > > > On Wed, Feb 19, 2014 at 9:58 AM, Vincent Blondeau > &lt;vincent.blondeau(a)polytech-lille.net > <mailto:vincent.blondeau@polytech-lille.net>> wrote: > Le 19/02/2014 07:06, Tudor Girba a écrit : >> Hi, >> >> I tried to debug a bit more. >> >> First, I noticed that Roassal was using the FreeTypeFont and >> Trachel the LogicalFont. I now changed Roassal to also use >> the LogicalFont. This did not solve the issue, but it does >> ease the comparison. (Just ensure that you clean the cached >> fonts from ROFontOrganizerAthens if you already worked in the >> same image before loading the new code) > >> Then, I noticed that even Trachel does not yet quite work: >> some letters still appear larger than others. However, at >> least in the case of Trachel, the width of the characters >> correspond to the size of the rendering (and this seems to >> still be a problem in Roassal). >> >> See attachments: >> >> <Mail Attachment.png> >> >> <Mail Attachment.png> >> >> The strange thing is that if you debug, it seems that the >> code is basically the same in both cases. I am stuck. Ideas? > > Look at the level of the canvas's creation, maybe the > properties are not the same... > > Vincent > >> >> Doru >> >> >> >> >> >> >> On Tue, Feb 18, 2014 at 1:48 PM, Vincent Blondeau >> &lt;vincent.blondeau(a)polytech-lille.net >> <mailto:vincent.blondeau@polytech-lille.net>> wrote: >> Hi, >> >> For Roassal, I loaded the older packages of Athens-Core and >> Athens-Cairo : >> >> Name: Athens-Core-MarcusDenker.34 >> Author: MarcusDenker >> Time: 5 July 2013, 10:59:47.206954 am >> UUID: e844b2d4-b091-42a4-9be0-17101dcdbd30 >> Ancestors: Athens-Core-MarcusDenker.33, >> Athens-Core-ErwanDouaille.33 >> >> Name: Athens-Cairo-MarcusDenker.51 >> Author: MarcusDenker >> Time: 26 August 2013, 4:03:06.190096 pm >> UUID: 9e1bfddb-67f7-4a36-864d-11060b8b6881 >> Ancestors: Athens-Cairo-SebastianTleye.50 >> >> And I have no problem in font displaying ! >> >> In the newer version, they have implemented the text >> rendering with NativeBoost. >> >> As Roassal2 works fine with the newer version, I don't know >> if this is a problem with Roassal or with Athens-Cairo. >> Maybe you should look at it ? >> >> Cheers, >> >> Vincent >> >> >> >> >> Le 18/02/2014 07:43, Tudor Girba a écrit : >>> Thanks, Vincent. >>> >>> I integrated your change in Trachel. It works well now. >>> >>> Doru >>> >>> >>> On Mon, Feb 17, 2014 at 11:02 AM, Vincent Blondeau >>> &lt;vincent.blondeau(a)polytech-lille.net >>> <mailto:vincent.blondeau@polytech-lille.net>> wrote: >>> Hi, >>> >>> The following code solve the issue under Roassal2 (Tested >>> under Linux) : >>> >>> >>> TRLabelShape class>>getFontForSize: aNumber >>> ^ LogicalFont familyName: StandardFonts defaultFont >>> familyName pointSize: aNumber >>> >>> For Roassal, the fonts used are the same that in Roassal2 so >>> I don't think that is the problem. >>> >>> But it seems that the Athens Font Renderer has been changed >>> (CairoFreetypeFontRenderer) the 4 February >>> (Athens-Cairo-MarcusDenker.62). >>> This the only thing I see with my knowledges on Roassal. And >>> I don't know how to solve it. Maybe does Alexandre know ? >>> >>> Cheers, >>> >>> Vincent >>> >>> Le 15/02/2014 23:13, Tudor Girba a écrit : >>>> But, does anyone know what has changed recently in this area? >>>> >>>> My guess is that the change comes from Pharo. Or? >>>> >>>> Doru >>>> >>>> >>>> On Sat, Feb 15, 2014 at 10:52 PM, Tudor Girba >>>> &lt;tudor(a)tudorgirba.com <mailto:tudor@tudorgirba.com>> wrote: >>>> Hi Vincent, >>>> >>>> What is the status on this? >>>> >>>> At this moment, essentially all visualizations containing >>>> text are broken (Roassal, Roassal2, GraphET). This is >>>> a show stopper. >>>> >>>> Doru >>>> >>>> >>>> On Fri, Feb 14, 2014 at 4:20 PM, Vincent Blondeau >>>> &lt;vincent.blondeau(a)polytech-lille.net >>>> <mailto:vincent.blondeau@polytech-lille.net>> wrote: >>>> Le 13/02/2014 15:27, Alexandre Bergel a écrit : >>>> >>>> Let me know about your progresses with the font problem. >>>> Everything should be treated in Trachel I have the impression. >>>> I have found a solution to fix the bug: >>>> >>>> TRLabelShape class>>getFontForSize: aNumber >>>> ^ LogicalFont familyName: StandardFonts defaultFont >>>> familyName pointSize: aNumber >>>> >>>> In this, it creates an other font with the good size. >>>> Because if you don't do that, you always have the same problem. >>>> >>>> "StandardFonts defaultFont familyName" should be enough to >>>> get the font to use. Maybe we have to change something else >>>> in Roassal2. >>>> >>>> >>>> Cheers, >>>> >>>> Vincent >>>> >>>> >>>> >>>> Alexandre >>>> >>>> >>>> On Feb 13, 2014, at 2:18 AM, Vincent Blondeau >>>> &lt;vincent.blondeau(a)polytech-lille.net >>>> <mailto:vincent.blondeau@polytech-lille.net>> wrote: >>>> >>>> Le 13/02/2014 03:32, Alexandre Bergel a écrit : >>>> No problem to use Roassal 2 instead ! >>>> >>>> But I have the same issue on the examples. >>>> >>>> Which issue? >>>> >>>> The font display issue.. >>>> >>>> RTDowserExample new coolStuff : >>>> >>>> <ghcgceef.png> >>>> That is under Linux. It's not very readable.. >>>> >>>> And I think there is the same issue with W7 >>>> If you want some help, I can. But I need some pointers :) >>>> >>>> I have the impression, that the class TRLabelShape has to >>>> be improved. >>>> For example, consider the following method: >>>> -=-=-=-=-=-=-=-=-=-=-=-= >>>> TRLabelShape class>>getFontForSize: aNumber >>>> ^ LogicalFont familyName: 'Arial' pointSize: aNumber >>>> -=-=-=-=-=-=-=-=-=-=-=-= >>>> >>>> The font name is hardcoded, which is not a good idea since >>>> you may have a different font set on your machine. It would >>>> be great to use the installed font, used by Pharo. >>>> >>>> That a good idea ! Because under Linux, the Arial font >>>> doesn't exists.... >>>> >>>> >>>> But with this : >>>> LogicalFont familyName: 'Source Sans Pro' pointSize: 12 >>>> You have : >>>> <ijdgccca.png> >>>> >>>> I will search how to use the system fonts. >>>> By the way, have you tried: RTExample new >>>> rotatingLabelsAnimated >>>> >>>> That doesn't work :( rotatingLabelsAnimated is not a valid >>>> message to a RTExample ... >>>> :-) >>>> Alexandre >>>> >>>> >>>> >>>> Cheers, >>>> >>>> Vincent >>>> >>>> -----Message d'origine----- >>>> De : >>>> moose-dev-bounces(a)iam.unibe.ch >>>> <mailto:moose-dev-bounces@iam.unibe.ch> [mailto:moose-dev-bounces@iam.unibe.ch >>>> <mailto:moose-dev-bounces@iam.unibe.ch> >>>> ] >>>> De la part de Alexandre Bergel >>>> Envoyé : mercredi 12 février 2014 15:50 >>>> À : Moose-related development >>>> Objet : [Moose-dev] Re: Roassal Issue with Text Displaying >>>> >>>> Hi! >>>> >>>> I have spent a lot of time on trying to understand font, >>>> and many bugs are >>>> still there. I would indeed be happy to have help on this... >>>> >>>> Why trying to use Roassal2 instead? Your code will stay the >>>> same, but it >>>> will directly use Athens. >>>> >>>> Cheers, >>>> Alexandre >>>> >>>> >>>> On Feb 12, 2014, at 1:55 AM, Vincent Blondeau >>>> >>>> &lt;vincent.blondeau(a)polytech-lille.net >>>> <mailto:vincent.blondeau@polytech-lille.net>> >>>> wrote: >>>> >>>> >>>> Hello everyone, >>>> >>>> Under the latest version of Moose, I am confronted to some >>>> problems of >>>> >>>> text displaying with Roassal. The text letters are not in >>>> the same font.. >>>> >>>> A first example : >>>> <dfcbaide.png> >>>> A second example : >>>> <cagichjd.png> >>>> And if I zoom in or out, the text is correctly displayed... >>>> <ceciibjj.png> >>>> >>>> That's strange.. >>>> >>>> I am on Ubuntu x64 and I have the same issue on W7. >>>> >>>> Cheers, >>>> >>>> Vincent >>>> _______________________________________________ >>>> Moose-dev mailing list >>>> >>>> Moose-dev(a)iam.unibe.ch <mailto:Moose-dev@iam.unibe.ch> >>>> https://www.iam.unibe.ch/mailman/listinfo/moose-dev >>>> -- >>>> _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: >>>> Alexandre Bergel >>>> http://www.bergel.eu >>>> >>>> ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;. >>>> >>>> >>>> >>>> >>>> _______________________________________________ >>>> Moose-dev mailing list >>>> >>>> Moose-dev(a)iam.unibe.ch <mailto:Moose-dev@iam.unibe.ch> >>>> https://www.iam.unibe.ch/mailman/listinfo/moose-dev >>>> >>>> >>>> >>>> >>>> _______________________________________________ >>>> Moose-dev mailing list >>>> >>>> Moose-dev(a)iam.unibe.ch <mailto:Moose-dev@iam.unibe.ch> >>>> https://www.iam.unibe.ch/mailman/listinfo/moose-dev >>>> _______________________________________________ >>>> Moose-dev mailing list >>>> Moose-dev@iam..unibe.ch <mailto:Moose-dev@iam.unibe.ch> >>>> https://www.iam.unibe.ch/mailman/listinfo/moose-dev >>>> >>>> _______________________________________________ >>>> Moose-dev mailing list >>>> Moose-dev(a)iam.unibe.ch <mailto:Moose-dev@iam.unibe.ch> >>>> https://www.iam.unibe.ch/mailman/listinfo/moose-dev >>>> >>>> >>>> >>>> -- >>>> www.tudorgirba.com <http://www.tudorgirba.com> >>>> >>>> "Every thing has its own flow" >>>> >>>> >>>> >>>> -- >>>> www.tudorgirba.com <http://www.tudorgirba.com> >>>> >>>> "Every thing has its own flow" >>>> >>>> >>>> _______________________________________________ >>>> Moose-dev mailing list >>>> >>>> Moose-dev(a)iam.unibe.ch <mailto:Moose-dev@iam.unibe.ch> >>>> https://www.iam.unibe.ch/mailman/listinfo/moose-dev >>> >>> >>> _______________________________________________ >>> Moose-dev mailing list >>> Moose-dev(a)iam.unibe.ch <mailto:Moose-dev@iam.unibe.ch> >>> https://www.iam.unibe.ch/mailman/listinfo/moose-dev >>> >>> >>> >>> >>> -- >>> www.tudorgirba.com <http://www.tudorgirba.com> >>> >>> "Every thing has its own flow" >>> >>> >>> _______________________________________________ >>> Moose-dev mailing list >>> >>> Moose-dev(a)iam.unibe.ch <mailto:Moose-dev@iam.unibe.ch> >>> https://www.iam.unibe.ch/mailman/listinfo/moose-dev >> >> >> _______________________________________________ >> Moose-dev mailing list >> Moose-dev(a)iam.unibe.ch <mailto:Moose-dev@iam.unibe.ch> >> https://www.iam.unibe.ch/mailman/listinfo/moose-dev >> >> >> >> >> -- >> www.tudorgirba.com <http://www.tudorgirba.com> >> >> "Every thing has its own flow" >> >> >> _______________________________________________ >> Moose-dev mailing list >> >> Moose-dev(a)iam.unibe.ch <mailto:Moose-dev@iam.unibe.ch> >> https://www.iam.unibe.ch/mailman/listinfo/moose-dev > > > _______________________________________________ > Moose-dev mailing list > Moose-dev(a)iam.unibe.ch <mailto:Moose-dev@iam.unibe.ch> > https://www.iam.unibe.ch/mailman/listinfo/moose-dev > > > > > -- > www.tudorgirba.com <http://www.tudorgirba.com> > > "Every thing has its own flow" > _______________________________________________ > Moose-dev mailing list > Moose-dev(a)iam.unibe.ch <mailto:Moose-dev@iam.unibe.ch> > https://www.iam.unibe.ch/mailman/listinfo/moose-dev -- _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,..;: Alexandre Bergel http://www.bergel.eu ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;. _______________________________________________ Moose-dev mailing list Moose-dev(a)iam.unibe.ch <mailto:Moose-dev@iam.unibe.ch> https://www.iam.unibe.ch/mailman/listinfo/moose-dev