May 2015 - Pharo-dev - lists.pharo.org

Re: [Pharo-dev] Manifest class values - instance or class side

by Sergio Fedi

> > RPackage>>packageManifest > > Perhaps it should be filed as a bug? Strange thing is, I don't find senders of this method.

May 16, 2015

Re: [Pharo-dev] FreeType fonts and underline/strikethrough emphasis

by Alain Plantec

ah, :)) I guess Iâve tried your fix locally by changing RubCharacterScanner>>displayString: from: to: at: but without checking your test before the change. it was working so my conclusion was that your fix was successful. But in fact, your are right, Rubric renders underline and strokeouts as expected without changing RubCharacterScanner>>displayString: from: to: at: Alain > On 16 May 2015, at 12:47, Nicolai Hess <nicolaihess(a)web.de> wrote: > > > > 2015-05-16 0:43 GMT+02:00 Alain Plantec <alain.plantec(a)yahoo.com <mailto:alain.plantec@yahoo.com>>: > Hello Nicolai, > > Iâve pushed your fixe into Rubric. > It works as expected. > thanks a lot!. > > > Where ? What ? > > I did not fix rubric. :) > > My fix was for the BitBltDisplayScanner. > > Or do you mean this example. > > It is interesting, does it mean rubric was always able to render underline and strokeouts? > > > Cheers > Alain > > -------------------- > > | font1 font2 tMorph | > font1 := TextFontReference toFont: (StrikeFont familyName: 'Bitmap DejaVu Sans' size: 11). > font2 := TextFontReference toFont: (LogicalFont familyName: 'Source Sans Pro' pointSize: 10). > {font1. > font2} > do: [ :f | > | t1 t2 t3 t4 t5 t6 | > tMorph := RubEditingArea new. > t1 := 'normal\' withCRs asText addAttribute: f. > t2 := 'bold\' withCRs asText > addAttribute: f; > addAttribute: TextEmphasis bold. > t3 := 'underline\' withCRs asText > addAttribute: f; > addAttribute: TextEmphasis underlined. > t4 := 'struck out\' withCRs asText > addAttribute: f; > addAttribute: TextEmphasis struckOut. > t5 := 'italic\' withCRs asText > addAttribute: f; > addAttribute: TextEmphasis italic. > t6 := 'narrow\' withCRs asText > addAttribute: f; > addAttribute: TextEmphasis narrow. > tMorph updateTextWith: t1 , t2 , t3 , t4 , t5 , t6. > tMorph openInWorld ] > > ------------ > > <Screen Shot 2015-05-16 at 00.37.59.png> > > >> On 15 May 2015, at 22:33, Nicolai Hess <nicolaihess(a)web.de <mailto:nicolaihess@web.de>> wrote: >> >> >> >> 2015-05-15 18:10 GMT+02:00 Nicolai Hess <nicolaihess(a)web.de <mailto:nicolaihess@web.de>>: >> Thanks for the feedback, Sean. >> Meanwhile, I think I found the reason. I think it got lost during the merge of Display- and MultiDisplayScanner. I upload a fix, ready for review. >> >> >> Athens TextMorph drawing does not support this yet. And I think there is now support for this in TxText. >> >> Anyone knows how about Rubric? I saw some examples with texdecorations, but I don't see how they are used from >> within an editor. >> >> >> >> >> >> Nicolai >> Am 15.05.2015 5:21 nachm. schrieb "Sean P. DeNigris" <sean(a)clipperadams.com <mailto:sean@clipperadams.com>>: >> Nicolai Hess wrote >> > I think this worked in pharo 1 and pharo 2. Now I have to find out why it >> > does not work anymore. >> >> Off the top of my head, I remember having a problem when the font I >> requested didn't exist. I would get a fallback font without any of the >> emphases I requested. HTH. >> >> >> >> ----- >> Cheers, >> Sean >> -- >> View this message in context: http://forum.world.st/FreeType-fonts-and-underline-strikethrough-emphasis-t… <http://forum.world.st/FreeType-fonts-and-underline-strikethrough-emphasis-t…> >> Sent from the Pharo Smalltalk Developers mailing list archive at Nabble.com <http://nabble.com/>. >> >> > >

May 16, 2015

Re: [Pharo-dev] FreeType fonts and underline/strikethrough emphasis

by Nicolai Hess

2015-05-16 0:43 GMT+02:00 Alain Plantec <alain.plantec(a)yahoo.com>: > Hello Nicolai, > > Iâve pushed your fixe into Rubric. > It works as expected. > thanks a lot!. > > Where ? What ? I did not fix rubric. :) My fix was for the BitBltDisplayScanner. Or do you mean this example. It is interesting, does it mean rubric was always able to render underline and strokeouts? > Cheers > Alain > > -------------------- > > | font1 font2 tMorph | > font1 := TextFontReference toFont: (StrikeFont familyName: 'Bitmap > DejaVu Sans' size: 11). > font2 := TextFontReference toFont: (LogicalFont familyName: 'Source > Sans Pro' pointSize: 10). > {font1. > font2} > do: [ :f | > | t1 t2 t3 t4 t5 t6 | > tMorph := RubEditingArea new. > t1 := 'normal\' withCRs asText addAttribute: f. > t2 := 'bold\' withCRs asText > addAttribute: f; > addAttribute: TextEmphasis bold. > t3 := 'underline\' withCRs asText > addAttribute: f; > addAttribute: TextEmphasis underlined. > t4 := 'struck out\' withCRs asText > addAttribute: f; > addAttribute: TextEmphasis struckOut. > t5 := 'italic\' withCRs asText > addAttribute: f; > addAttribute: TextEmphasis italic. > t6 := 'narrow\' withCRs asText > addAttribute: f; > addAttribute: TextEmphasis narrow. > tMorph updateTextWith: t1 , t2 , t3 , t4 , t5 , t6. > tMorph openInWorld ] > > ------------ > > > > On 15 May 2015, at 22:33, Nicolai Hess <nicolaihess(a)web.de> wrote: > > > > 2015-05-15 18:10 GMT+02:00 Nicolai Hess <nicolaihess(a)web.de>: > >> Thanks for the feedback, Sean. >> Meanwhile, I think I found the reason. I think it got lost during the >> merge of Display- and MultiDisplayScanner. I upload a fix, ready for review. >> > > Athens TextMorph drawing does not support this yet. And I think there is > now support for this in TxText. > > Anyone knows how about Rubric? I saw some examples with texdecorations, > but I don't see how they are used from > within an editor. > > > > > > >> Nicolai >> Am 15.05.2015 5:21 nachm. schrieb "Sean P. DeNigris" < >> sean(a)clipperadams.com>: >> >>> Nicolai Hess wrote >>> > I think this worked in pharo 1 and pharo 2. Now I have to find out why >>> it >>> > does not work anymore. >>> >>> Off the top of my head, I remember having a problem when the font I >>> requested didn't exist. I would get a fallback font without any of the >>> emphases I requested. HTH. >>> >>> >>> >>> ----- >>> Cheers, >>> Sean >>> -- >>> View this message in context: >>> http://forum.world.st/FreeType-fonts-and-underline-strikethrough-emphasis-t… >>> Sent from the Pharo Smalltalk Developers mailing list archive at >>> Nabble.com. >>> >>> > >

May 16, 2015

Re: [Pharo-dev] Manifest class values - instance or class side

by Kasper Osterbye

Sergio Fedi wrote > âWhat about this method? > > RPackage>>packageManifest > ^ (self classes > detect: [ :each | each isManifest ] > ifNone: [ TheManifestBuilder new createManifestNamed: name]) *new* > > Anyone know why does it create an instance of the Manifest instead of > returning the class? > (or why are we using instances of Manifests in the image?) Perhaps it should be filed as a bug? -- View this message in context: http://forum.world.st/Manifest-class-values-instance-or-class-side-tp482644… Sent from the Pharo Smalltalk Developers mailing list archive at Nabble.com.

May 16, 2015

Re: [Pharo-dev] Usage of stream

by Sergio Fedi

Maybe you should open a stream reading the original file the open a writing stream for the copy file And reading from one, writing on the other, replacing what you need in the intermediate collection of bytes/characters â

May 16, 2015

Re: [Pharo-dev] Usage of stream

by valmy roi

Yes, i have to create a new file fith the modifications. All what i've done for now is to copy the content of the original file in a stream and paste it in the new file, without any mofication Le 16 mai 2015 10:09, "Sergio Fedi" <sergio.fedi(a)gmail.com> a Ã©crit : > Do you have to modify the file? Create a new file with the modifications? > Or get the file in memory but modified? > > On Sat, May 16, 2015 at 6:05 AM, Vincent BLONDEAU < > vincent.blondeau(a)polytech-lille.net> wrote: > >> Hi, >> >> You can do it by using on a subclass of WriteStream "peek" and "nextPut:" >> methods. Or you can transform the stream into a Collection by using >> "contents" and do almost everything you want. >> >> Cheers, >> Vincent >> >> -----Message d'origine----- >> De : Pharo-dev [mailto:pharo-dev-bounces@lists.pharo.org] De la part de >> valmy roi >> EnvoyÃ© : samedi 16 mai 2015 07:48 >> Ã : pharo-dev(a)lists.pharo.org >> Objet : [Pharo-dev] Usage of stream >> >> Hi everyone, >> I have a stream (read from a file) and i want to iterate through it in >> order to replace every occurences of a special character by another one. >> how can i do it ? >> >> -- >> Kenfack Valmy-Roi >> IngÃ©nieur des travaux en Informatique de Gestion/ Analyste Programmeur >> ElÃ¨ve ingÃ©nieur de conception en gÃ©nie logiciel Institut SupÃ©rieur du Sahel >> Email : roykenvalmy(a)gmail.com >> Tel: +237 22 11 01 87/ +237 676 94 23 01 / +237 699 04 0612 >> >> >> >> >> >> >

May 16, 2015

Re: [Pharo-dev] Usage of stream

by Sergio Fedi

Do you have to modify the file? Create a new file with the modifications? Or get the file in memory but modified? On Sat, May 16, 2015 at 6:05 AM, Vincent BLONDEAU < vincent.blondeau(a)polytech-lille.net> wrote: > Hi, > > You can do it by using on a subclass of WriteStream "peek" and "nextPut:" > methods. Or you can transform the stream into a Collection by using > "contents" and do almost everything you want. > > Cheers, > Vincent > > -----Message d'origine----- > De : Pharo-dev [mailto:pharo-dev-bounces@lists.pharo.org] De la part de > valmy roi > EnvoyÃ© : samedi 16 mai 2015 07:48 > Ã : pharo-dev(a)lists.pharo.org > Objet : [Pharo-dev] Usage of stream > > Hi everyone, > I have a stream (read from a file) and i want to iterate through it in > order to replace every occurences of a special character by another one. > how can i do it ? > > -- > Kenfack Valmy-Roi > IngÃ©nieur des travaux en Informatique de Gestion/ Analyste Programmeur > ElÃ¨ve ingÃ©nieur de conception en gÃ©nie logiciel Institut SupÃ©rieur du Sahel > Email : roykenvalmy(a)gmail.com > Tel: +237 22 11 01 87/ +237 676 94 23 01 / +237 699 04 0612 > > > > > >

May 16, 2015

Re: [Pharo-dev] Usage of stream

by Vincent BLONDEAU

Hi, You can do it by using on a subclass of WriteStream "peek" and "nextPut:" methods. Or you can transform the stream into a Collection by using "contents" and do almost everything you want. Cheers, Vincent -----Message d'origine----- De : Pharo-dev [mailto:pharo-dev-bounces@lists.pharo.org] De la part de valmy roi EnvoyÃ© : samedi 16 mai 2015 07:48 Ã : pharo-dev(a)lists.pharo.org Objet : [Pharo-dev] Usage of stream Hi everyone, I have a stream (read from a file) and i want to iterate through it in order to replace every occurences of a special character by another one. how can i do it ? -- Kenfack Valmy-Roi IngÃ©nieur des travaux en Informatique de Gestion/ Analyste Programmeur ElÃ¨ve ingÃ©nieur de conception en gÃ©nie logiciel Institut SupÃ©rieur du Sahel Email : roykenvalmy(a)gmail.com Tel: +237 22 11 01 87/ +237 676 94 23 01 / +237 699 04 0612

May 16, 2015

Usage of stream

by valmy roi

Hi everyone, I have a stream (read from a file) and i want to iterate through it in order to replace every occurences of a special character by another one. how can i do it ? -- Kenfack Valmy-Roi IngÃ©nieur des travaux en Informatique de Gestion/ Analyste Programmeur ElÃ¨ve ingÃ©nieur de conception en gÃ©nie logiciel Institut SupÃ©rieur du Sahel Email : roykenvalmy(a)gmail.com Tel: +237 22 11 01 87/ +237 676 94 23 01 / +237 699 04 0612

May 16, 2015

Re: [Pharo-dev] FreeType fonts and underline/strikethrough emphasis

by Alain Plantec

Hello Nicolai, Iâve pushed your fixe into Rubric. It works as expected. thanks a lot!. Cheers Alain -------------------- | font1 font2 tMorph | font1 := TextFontReference toFont: (StrikeFont familyName: 'Bitmap DejaVu Sans' size: 11). font2 := TextFontReference toFont: (LogicalFont familyName: 'Source Sans Pro' pointSize: 10). {font1. font2} do: [ :f | | t1 t2 t3 t4 t5 t6 | tMorph := RubEditingArea new. t1 := 'normal\' withCRs asText addAttribute: f. t2 := 'bold\' withCRs asText addAttribute: f; addAttribute: TextEmphasis bold. t3 := 'underline\' withCRs asText addAttribute: f; addAttribute: TextEmphasis underlined. t4 := 'struck out\' withCRs asText addAttribute: f; addAttribute: TextEmphasis struckOut. t5 := 'italic\' withCRs asText addAttribute: f; addAttribute: TextEmphasis italic. t6 := 'narrow\' withCRs asText addAttribute: f; addAttribute: TextEmphasis narrow. tMorph updateTextWith: t1 , t2 , t3 , t4 , t5 , t6. tMorph openInWorld ] ------------ > On 15 May 2015, at 22:33, Nicolai Hess <nicolaihess(a)web.de> wrote: > > > > 2015-05-15 18:10 GMT+02:00 Nicolai Hess <nicolaihess(a)web.de <mailto:nicolaihess@web.de>>: > Thanks for the feedback, Sean. > Meanwhile, I think I found the reason. I think it got lost during the merge of Display- and MultiDisplayScanner. I upload a fix, ready for review. > > > Athens TextMorph drawing does not support this yet. And I think there is now support for this in TxText. > > Anyone knows how about Rubric? I saw some examples with texdecorations, but I don't see how they are used from > within an editor. > > > > > > Nicolai > Am 15.05.2015 5:21 nachm. schrieb "Sean P. DeNigris" <sean(a)clipperadams.com <mailto:sean@clipperadams.com>>: > Nicolai Hess wrote > > I think this worked in pharo 1 and pharo 2. Now I have to find out why it > > does not work anymore. > > Off the top of my head, I remember having a problem when the font I > requested didn't exist. I would get a fallback font without any of the > emphases I requested. HTH. > > > > ----- > Cheers, > Sean > -- > View this message in context: http://forum.world.st/FreeType-fonts-and-underline-strikethrough-emphasis-t… <http://forum.world.st/FreeType-fonts-and-underline-strikethrough-emphasis-t…> > Sent from the Pharo Smalltalk Developers mailing list archive at Nabble.com. > >

May 15, 2015