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

Yes, please :) > > > @Vincent: I think at this point you know the most about the issue. > Would you like to take charge of it and bring it on the Pharo mailing list? > Yes Vincent. Can you do it? The only thing I can do is forwarding the picture to the pharo mailing list and crying for help Alexandre

> On Tue, Feb 25, 2014 at 10:17 AM, Vincent Blondeau < > vincent.blondeau(a)polytech-lille.net&gt; wrote: > Hi, > > Maybe you should ask in the Pharo mailing list ? > Because when you use the old Athens packages, this very strange > behaviour vanishes .... > > Vincent > > Le 25/02/2014 07:25, Tudor Girba a écrit : > >> Yes, it is frustrating. Welcome back :) >> >> Doru >> >> >> On Mon, Feb 24, 2014 at 10:43 PM, Alexandre Bergel < >> alexandre.bergel(a)me.com&gt; wrote: >> Oh no... >> >> It now happens... >> >> <Mail Attachment.png> >> >> This bug is frustrating... >> >> Alexandre >> >> >> On Feb 24, 2014, at 6:33 PM, Alexandre Bergel < >> alexandre.bergel(a)me.com&gt; wrote: >> >> Mixing capital letters seems to cause the problem >>> <Screen Shot 2014-02-24 at 6.32.30 PM.png> >>> >>> >>> Roassal2 seems to be not affected by this behavior. >>> >>> Alexandre >>> >>> >>> On Feb 24, 2014, at 6:11 PM, Alexandre Bergel < >>> alexandre.bergel(a)me.com&gt; wrote: >>> >>> Is this problem about font solved for now? >>>> >>>> Alexandre >>>> >>>> >>>> On Feb 24, 2014, at 6:07 PM, Alexandre Bergel < >>>> alexandre.bergel(a)me.com&gt; wrote: >>>> >>>> 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&gt; >>>>> 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 < >>>>>> vincent.blondeau(a)polytech-lille.net&gt; 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 < >>>>>>> vincent.blondeau(a)polytech-lille.net&gt; 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 < >>>>>>>> vincent.blondeau(a)polytech-lille.net&gt; 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 < >>>>>>>>> tudor(a)tudorgirba.com&gt; 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 < >>>>>>>>> vincent.blondeau(a)polytech-lille.net&gt; 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 < >>>>>>>>> vincent.blondeau@polytech-lille.net<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@iam.unibe.ch<moose-dev-bounces@iam..unibe.ch>[mailto: >>>>>>>>> moose-dev-bounces@iam.unibe.ch<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&gt; >>>>>>>>> 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 >>>>>>>>> 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 >>>>>>>>> https://www.iam.unibe.ch/mailman/listinfo/moose-dev >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> _______________________________________________ >>>>>>>>> Moose-dev mailing list >>>>>>>>> >>>>>>>>> Moose-dev(a)iam.unibe.ch >>>>>>>>> https://www.iam.unibe.ch/mailman/listinfo/moose-dev >>>>>>>>> _______________________________________________ >>>>>>>>> Moose-dev mailing list >>>>>>>>> Moose-dev@iam..unibe.ch >>>>>>>>> >>>>>>>>> https://www.iam.unibe.ch/mailman/listinfo/moose-dev >>>>>>>>> >>>>>>>>> _______________________________________________ >>>>>>>>> Moose-dev mailing list >>>>>>>>> Moose-dev(a)iam.unibe.ch >>>>>>>>> https://www.iam.unibe.ch/mailman/listinfo/moose-dev >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> -- >>>>>>>>> www.tudorgirba.com >>>>>>>>> >>>>>>>>> "Every thing has its own flow" >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> -- >>>>>>>>> www.tudorgirba.com >>>>>>>>> >>>>>>>>> "Every thing has its own flow" >>>>>>>>> >>>>>>>>> >>>>>>>>> _______________________________________________ >>>>>>>>> Moose-dev mailing list >>>>>>>>> >>>>>>>>> Moose-dev(a)iam.unibe.ch >>>>>>>>> https://www.iam.unibe.ch/mailman/listinfo/moose-dev >>>>>>>>> >>>>>>>> >>>>>>>> _______________________________________________ >>>>>>>> Moose-dev mailing list >>>>>>>> Moose-dev(a)iam.unibe.ch >>>>>>>> https://www.iam.unibe.ch/mailman/listinfo/moose-dev >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> -- >>>>>>>> www.tudorgirba.com >>>>>>>> >>>>>>>> "Every thing has its own flow" >>>>>>>> >>>>>>>> >>>>>>>> _______________________________________________ >>>>>>>> Moose-dev mailing list >>>>>>>> >>>>>>>> Moose-dev(a)iam.unibe.ch >>>>>>>> https://www.iam.unibe.ch/mailman/listinfo/moose-dev >>>>>>>> >>>>>>> >>>>>>> _______________________________________________ >>>>>>> Moose-dev mailing list >>>>>>> Moose-dev(a)iam.unibe.ch >>>>>>> https://www.iam.unibe.ch/mailman/listinfo/moose-dev >>>>>>> >>>>>>> >>>>>>> >>>>>>> >>>>>>> -- >>>>>>> www.tudorgirba.com >>>>>>> >>>>>>> "Every thing has its own flow" >>>>>>> >>>>>>> >>>>>>> _______________________________________________ >>>>>>> Moose-dev mailing list >>>>>>> >>>>>>> Moose-dev(a)iam.unibe.ch >>>>>>> https://www.iam.unibe.ch/mailman/listinfo/moose-dev >>>>>>> >>>>>> >>>>>> _______________________________________________ >>>>>> Moose-dev mailing list >>>>>> Moose-dev(a)iam.unibe.ch >>>>>> https://www.iam.unibe.ch/mailman/listinfo/moose-dev >>>>>> >>>>>> >>>>>> >>>>>> >>>>>> -- >>>>>> www.tudorgirba.com >>>>>> >>>>>> "Every thing has its own flow" >>>>>> _______________________________________________ >>>>>> Moose-dev mailing list >>>>>> Moose-dev(a)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 >>>>> 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 >>>> https://www.iam.unibe.ch/mailman/listinfo/moose-dev >>>> >>> -- >>> _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,..;: >>> >>> Alexandre Bergel http://www.bergel.eu <http://www.bergel..eu> >>> ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;. >>> >>> >>> >>> _______________________________________________ >>> Moose-dev mailing list >>> Moose-dev(a)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 >> https://www.iam.unibe.ch/mailman/listinfo/moose-dev >> >> >> >> >> -- >> www.tudorgirba.com >> >> "Every thing has its own flow" >> >> >> _______________________________________________ >> Moose-dev mailing list >> >> Moose-dev(a)iam.unibe.ch >> https://www.iam.unibe.ch/mailman/listinfo/moose-dev >> > > _______________________________________________ > Moose-dev mailing list > Moose-dev(a)iam.unibe.ch > https://www.iam.unibe.ch/mailman/listinfo/moose-dev > > > > > -- > www.tudorgirba.com > > "Every thing has its own flow" > _______________________________________________ > Moose-dev mailing list > Moose-dev(a)iam.unibe.ch > https://www.iam.unibe.ch/mailman/listinfo/moose-dev >