November 2011 - Pharo-dev - lists.pharo.org

Re: [Pharo-project] Startup Preferences

by Benjamin

On Nov 22, 2011, at 6:03 PM, Mariano Martinez Peck wrote: > Hi Ben. Nice idea. One small feedback: try to use blocks for the items rather than strings :) > Why ? > cheers > > On Mon, Nov 21, 2011 at 3:36 PM, Damien Cassou <damien.cassou(a)gmail.com> wrote: > On Mon, Nov 21, 2011 at 7:07 PM, StÃ©phane Ducasse > <stephane.ducasse(a)inria.fr> wrote: > > Depending on the version I have different passwords so does general handle that? > > 'general' is for scripts that do not change between versions :-) > > -- > Damien Cassou > http://damiencassou.seasidehosting.st > > "Lambdas are relegated to relative obscurity until Java makes them > popular by not having them." James Iry > > > > > -- > Mariano > http://marianopeck.wordpress.com >

Nov. 22, 2011

Re: [Pharo-project] Startup Preferences

by Mariano Martinez Peck

Hi Ben. Nice idea. One small feedback: try to use blocks for the items rather than strings :) cheers On Mon, Nov 21, 2011 at 3:36 PM, Damien Cassou <damien.cassou(a)gmail.com>wrote: > On Mon, Nov 21, 2011 at 7:07 PM, StÃ©phane Ducasse > <stephane.ducasse(a)inria.fr> wrote: > > Depending on the version I have different passwords so does general > handle that? > > 'general' is for scripts that do not change between versions :-) > > -- > Damien Cassou > http://damiencassou.seasidehosting.st > > "Lambdas are relegated to relative obscurity until Java makes them > popular by not having them." James Iry > > -- Mariano http://marianopeck.wordpress.com

Nov. 22, 2011

Re: [Pharo-project] Athens work in progress: couple screenshots

by Igor Stasenko

On 22 November 2011 13:55, Tudor Girba <tudor(a)tudorgirba.com> wrote: > Is there a way to load these? Yes. on SqS/Athens i just uploaded last snapshot. but be warned, there's a lot of trash and cruft, which i will clean up eventually :) > > Doru > > On Tue, Nov 22, 2011 at 1:40 PM, Alexandre Bergel > <alexandre.bergel(a)me.com> wrote: >>> Stephane, asked me to show this :) >> >> Gorgeous! >> Go go go Igor! >> >> Alexandre >> >> >>> >>> Nothing fancy there, just a same window, rendered with different >>> scale. The code which doing this, is following: >>> >>> testWindowRender >>> Â Â Â | surf | >>> Â Â Â surf := AthensBalloonSurface new form: (Form extent: Display extent depth: 32). >>> >>> Â Â Â surf drawDuring: [ :canvas | >>> >>> Â Â Â Â Â Â Â canvas pathTransform scaleBy: 0.5. Â " or 2 " >>> Â Â Â Â Â Â Â canvas fullDrawMorph: self testWindow. >>> >>> Â Â Â ]. >>> >>> Â Â Â Display getCanvas translucentImage: surf form at: 0@0 >>> >>> >>> There are problems of course: >>> - i have to use different Paragraph class, >>> and therefore i have to use different TextMorph subclass, because >>> otherwise it will use hardcoded Paragraph class. >>> >>> The paragraph model is a bit messy. It doesn't clear to me, what role it has. >>> I thinking that it is a cached state for Text, to draw it on screen. >>> But apparently it is more than a cache , and there are couple things >>> which simply don't fit with it. >>> I am thinking about doing some overhaul with TextMorph/Paragraph >>> later, to clean up unused stuff (believe me there's a lot of it), >>> and to make clear separation of roles. >>> >>> In fact, this stuff could live by itself. You can render text without >>> using paragraph(s) mess. >>> But i want to integrate that with Morphic, so we can switch to Athens >>> at some point. That's why i need to deal with this. :) >>> >>> -- >>> Best regards, >>> Igor Stasenko. >>> <Screen shot 2011-11-22 at 11.43.32 AM.png><Screen shot 2011-11-22 at 11.44.07 AM.png> >> >> -- >> _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: >> Alexandre Bergel Â http://www.bergel.eu >> ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;. >> >> >> >> >> >> >> > > > > -- > www.tudorgirba.com > "Every thing has its own flow" > > -- Best regards, Igor Stasenko.

Nov. 22, 2011

Re: [Pharo-project] Athens work in progress: couple screenshots

by Esteban Lorenzano

+1 El 22/11/2011, a las 10:47a.m., Noury Bouraqadi escribiÃ³: > Cool. Please keep sending us screenshots and news. > > Noury > On 22 nov. 2011, at 12:16, Igor Stasenko wrote: > >> Stephane, asked me to show this :) >> >> Nothing fancy there, just a same window, rendered with different >> scale. The code which doing this, is following: >> >> testWindowRender >> | surf | >> surf := AthensBalloonSurface new form: (Form extent: Display extent depth: 32). >> >> surf drawDuring: [ :canvas | >> >> canvas pathTransform scaleBy: 0.5. " or 2 " >> canvas fullDrawMorph: self testWindow. >> >> ]. >> >> Display getCanvas translucentImage: surf form at: 0@0 >> >> >> There are problems of course: >> - i have to use different Paragraph class, >> and therefore i have to use different TextMorph subclass, because >> otherwise it will use hardcoded Paragraph class. >> >> The paragraph model is a bit messy. It doesn't clear to me, what role it has. >> I thinking that it is a cached state for Text, to draw it on screen. >> But apparently it is more than a cache , and there are couple things >> which simply don't fit with it. >> I am thinking about doing some overhaul with TextMorph/Paragraph >> later, to clean up unused stuff (believe me there's a lot of it), >> and to make clear separation of roles. >> >> In fact, this stuff could live by itself. You can render text without >> using paragraph(s) mess. >> But i want to integrate that with Morphic, so we can switch to Athens >> at some point. That's why i need to deal with this. :) >> >> -- >> Best regards, >> Igor Stasenko. >> <Screen shot 2011-11-22 at 11.43.32 AM.png><Screen shot 2011-11-22 at 11.44.07 AM.png> > > Noury > -- > http://twitter.com/#!/NouryBouraqadi > > > > > > Afin de contribuer au respect de l'environnement, > merci de n'imprimer ce courriel qu'en cas de necessite > > Please consider the environment before you print > > > >

Nov. 22, 2011

Re: [Pharo-project] Athens work in progress: couple screenshots

by Noury Bouraqadi

Cool. Please keep sending us screenshots and news. Noury On 22 nov. 2011, at 12:16, Igor Stasenko wrote: > Stephane, asked me to show this :) > > Nothing fancy there, just a same window, rendered with different > scale. The code which doing this, is following: > > testWindowRender > | surf | > surf := AthensBalloonSurface new form: (Form extent: Display extent depth: 32). > > surf drawDuring: [ :canvas | > > canvas pathTransform scaleBy: 0.5. " or 2 " > canvas fullDrawMorph: self testWindow. > > ]. > > Display getCanvas translucentImage: surf form at: 0@0 > > > There are problems of course: > - i have to use different Paragraph class, > and therefore i have to use different TextMorph subclass, because > otherwise it will use hardcoded Paragraph class. > > The paragraph model is a bit messy. It doesn't clear to me, what role it has. > I thinking that it is a cached state for Text, to draw it on screen. > But apparently it is more than a cache , and there are couple things > which simply don't fit with it. > I am thinking about doing some overhaul with TextMorph/Paragraph > later, to clean up unused stuff (believe me there's a lot of it), > and to make clear separation of roles. > > In fact, this stuff could live by itself. You can render text without > using paragraph(s) mess. > But i want to integrate that with Morphic, so we can switch to Athens > at some point. That's why i need to deal with this. :) > > -- > Best regards, > Igor Stasenko. > <Screen shot 2011-11-22 at 11.43.32 AM.png><Screen shot 2011-11-22 at 11.44.07 AM.png> Noury -- http://twitter.com/#!/NouryBouraqadi Afin de contribuer au respect de l'environnement, merci de n'imprimer ce courriel qu'en cas de necessite Please consider the environment before you print

Nov. 22, 2011

Re: [Pharo-project] Athens work in progress: couple screenshots

by Tudor Girba

Is there a way to load these? Doru On Tue, Nov 22, 2011 at 1:40 PM, Alexandre Bergel <alexandre.bergel(a)me.com> wrote: >> Stephane, asked me to show this :) > > Gorgeous! > Go go go Igor! > > Alexandre > > >> >> Nothing fancy there, just a same window, rendered with different >> scale. The code which doing this, is following: >> >> testWindowRender >> Â Â Â | surf | >> Â Â Â surf := AthensBalloonSurface new form: (Form extent: Display extent depth: 32). >> >> Â Â Â surf drawDuring: [ :canvas | >> >> Â Â Â Â Â Â Â canvas pathTransform scaleBy: 0.5. Â " or 2 " >> Â Â Â Â Â Â Â canvas fullDrawMorph: self testWindow. >> >> Â Â Â ]. >> >> Â Â Â Display getCanvas translucentImage: surf form at: 0@0 >> >> >> There are problems of course: >> - i have to use different Paragraph class, >> and therefore i have to use different TextMorph subclass, because >> otherwise it will use hardcoded Paragraph class. >> >> The paragraph model is a bit messy. It doesn't clear to me, what role it has. >> I thinking that it is a cached state for Text, to draw it on screen. >> But apparently it is more than a cache , and there are couple things >> which simply don't fit with it. >> I am thinking about doing some overhaul with TextMorph/Paragraph >> later, to clean up unused stuff (believe me there's a lot of it), >> and to make clear separation of roles. >> >> In fact, this stuff could live by itself. You can render text without >> using paragraph(s) mess. >> But i want to integrate that with Morphic, so we can switch to Athens >> at some point. That's why i need to deal with this. :) >> >> -- >> Best regards, >> Igor Stasenko. >> <Screen shot 2011-11-22 at 11.43.32 AM.png><Screen shot 2011-11-22 at 11.44.07 AM.png> > > -- > _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: > Alexandre Bergel Â http://www.bergel.eu > ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;. > > > > > > > -- www.tudorgirba.com "Every thing has its own flow"

Nov. 22, 2011

Re: [Pharo-project] Athens work in progress: couple screenshots

by Alexandre Bergel

> Stephane, asked me to show this :) Gorgeous! Go go go Igor! Alexandre > > Nothing fancy there, just a same window, rendered with different > scale. The code which doing this, is following: > > testWindowRender > | surf | > surf := AthensBalloonSurface new form: (Form extent: Display extent depth: 32). > > surf drawDuring: [ :canvas | > > canvas pathTransform scaleBy: 0.5. " or 2 " > canvas fullDrawMorph: self testWindow. > > ]. > > Display getCanvas translucentImage: surf form at: 0@0 > > > There are problems of course: > - i have to use different Paragraph class, > and therefore i have to use different TextMorph subclass, because > otherwise it will use hardcoded Paragraph class. > > The paragraph model is a bit messy. It doesn't clear to me, what role it has. > I thinking that it is a cached state for Text, to draw it on screen. > But apparently it is more than a cache , and there are couple things > which simply don't fit with it. > I am thinking about doing some overhaul with TextMorph/Paragraph > later, to clean up unused stuff (believe me there's a lot of it), > and to make clear separation of roles. > > In fact, this stuff could live by itself. You can render text without > using paragraph(s) mess. > But i want to integrate that with Morphic, so we can switch to Athens > at some point. That's why i need to deal with this. :) > > -- > Best regards, > Igor Stasenko. > <Screen shot 2011-11-22 at 11.43.32 AM.png><Screen shot 2011-11-22 at 11.44.07 AM.png> -- _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: Alexandre Bergel http://www.bergel.eu ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.

Nov. 22, 2011

[Pharo-project] Athens work in progress: couple screenshots

by Igor Stasenko

Stephane, asked me to show this :) Nothing fancy there, just a same window, rendered with different scale. The code which doing this, is following: testWindowRender | surf | surf := AthensBalloonSurface new form: (Form extent: Display extent depth: 32). surf drawDuring: [ :canvas | canvas pathTransform scaleBy: 0.5. " or 2 " canvas fullDrawMorph: self testWindow. ]. Display getCanvas translucentImage: surf form at: 0@0 There are problems of course: - i have to use different Paragraph class, and therefore i have to use different TextMorph subclass, because otherwise it will use hardcoded Paragraph class. The paragraph model is a bit messy. It doesn't clear to me, what role it has. I thinking that it is a cached state for Text, to draw it on screen. But apparently it is more than a cache , and there are couple things which simply don't fit with it. I am thinking about doing some overhaul with TextMorph/Paragraph later, to clean up unused stuff (believe me there's a lot of it), and to make clear separation of roles. In fact, this stuff could live by itself. You can render text without using paragraph(s) mess. But i want to integrate that with Morphic, so we can switch to Athens at some point. That's why i need to deal with this. :) -- Best regards, Igor Stasenko.

Nov. 22, 2011

[Pharo-project] FYI: PostgresV2-SvenVanCaekenberghe.27

by Sven Van Caekenberghe

Name: PostgresV2-SvenVanCaekenberghe.27 Author: SvenVanCaekenberghe Time: 22 November 2011, 11:07:11 am UUID: bf13f192-3282-41ff-ba12-fa4d038e14d5 Ancestors: PostgresV2-SvenVanCaekenberghe.26 extended PGConnection class>>#nextDateAndTimeFrom: to handle optional fractional seconds and to put them in the nanos part of DateAndTime; the supported timestamp format is now 'YYYY-MM-DD HH:MM:SS[.ss...s][(+|-)HH]' where the fractional seconds and the timezone are optional; tested on pgsql 9.1.1 Sven

Nov. 22, 2011

Re: [Pharo-project] Font lookup using styleName?

by Igor Stasenko

i'm not sure , but i think currently you have to create an instance of logical font, and then set it's emphasis i.e bold/italic etc. On 22 November 2011 09:19, StÃ©phane Ducasse <stephane.ducasse(a)inria.fr> wrote: > > On Nov 21, 2011, at 9:15 PM, Bernhard Pieber wrote: > >> Hi everyone, >> >> I am using Pharo 1.3 and I am quite a newbie when it comes to Pharo so please be kindâ¦ > > we always are :) > Seriously in fact :) > >> >> I saw in the font chooser that Pharo supports font families with multiple styles. On my Mac for instance the font family Helvetica has the styles Light, Light Oblique, Regular, Oblique, Bold, and Bold Oblique. In the code font families are subinstances of FontFamilyAbstract and styles are subinstances of FontFamilyMemberAbstract. >> >> However, for creating fonts programmatically there seems to be no message which takes the style into account. There is LogicalFont class>>#familyName:pointSize:. How do I know which of the styles this uses? >> >> Then there is LogicalFont class>>#familyName:fallbackFamilyNames:pointSize:stretchValue:weightValue:slantValue:. How should I know which parameters I have to pass in to get a certain style? >> >> I would have expected a method like #familyName:styleName:pointSize: but I did not find one. Any idea why? Is this an omission or a feature? > > probably an omission but I will wait to learn if somebody has the answer > >> >> Cheers, >> Bernhard > > > -- Best regards, Igor Stasenko.

Nov. 22, 2011