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

Re: [Pharo-project] Graphics with Anti-Aliasing

by Ricardo Moran

Mmmm... maybe it is platform related. I really don't know. I'm on Windows XP. Pharo version: Pharo1.2rc1 of 18 January 2011 update 12311 Squeak version: Squeak4.2alpha of 4 January 2011 update 10854 Vm version: Squeak3.10.2 of ''5 June 2008'' [latest update: #7179] On Sun, Jan 23, 2011 at 5:00 PM, Udo Schneider <udo.schneider(a)homeaddress.de > wrote: > Hi Richo, > > could you tell me which Image/VM/OS you where using? > > On my System (Mac OS X 10.6.6) Pharo 1.1 and Squeak 4.1 on Cog VM (r2349) > and regular VM (4.2.5beta1U) both show no antialiasing (image attached) > > Is this maybe somehow platform/plugin related? > > Best Regards, > > Udo > > > > On 23.01.11 20:28, Ricardo Moran wrote: > >> Hi Udo, >> >> Out of curiosity, I executed your code in Squeak and the antialiasing >> works there. Debugging a little, I found a difference in >> BalloonCanvas>>#line:to:width:color:. If you update Pharo's >> implementation with Squeak's one it works in Pharo as well. >> There might be other differences so you might look into that. >> >> I hope this helps. >> Richo >> >> On Sun, Jan 23, 2011 at 4:09 PM, Udo Schneider >> <udo.schneider(a)homeaddress.de >> <mailto:udo.schneider@homeaddress.de>> wrote: >> >> All, >> >> I'm using the following code. IMHO the line is jagged ... but maybe >> I'm doing something wrong: >> >> form := Form extent: 640@480 depth: 32. >> "form fillWhite." >> canvas := BalloonCanvas on: form. >> canvas aaLevel: 4. >> canvas line: 0@0 to: 640@480 color: Color red. >> morph := ImageMorph new. >> morph image: form. >> morph openCenteredInWorld. >> "morph abandon." >> >> CU. >> >> Udo >> >> >> >> On 22.01.11 15:37, Udo Schneider wrote: >> >> All, >> >> does somebody has a pointer to a graphics lib/framework/engine >> for Pharo >> which works with Anti-Aliasing. >> >> My first tests with Balloon2D were disappointing (maybe I'm doing >> something wrong). But even setting aaLevel does not seem to >> bring any >> result. I.e. the line drawing code falls back to superclass code >> which >> simply draws the same jagged lines like always. >> >> Any pointers? >> >> CU, >> >> Udo >> >> >> >> >> >> >> >> >

Jan. 23, 2011

Re: [Pharo-project] Graphics with Anti-Aliasing

by Denis Kudriashov

Its work in another examples. See WatchMorph. It has halo memu anti alias. And when it activated eclipses looks really good. I tryed it in pharo1.1 standart windows VM 2011/1/23 Udo Schneider <udo.schneider(a)homeaddress.de> > Hi Richo, > > could you tell me which Image/VM/OS you where using? > > On my System (Mac OS X 10.6.6) Pharo 1.1 and Squeak 4.1 on Cog VM (r2349) > and regular VM (4.2.5beta1U) both show no antialiasing (image attached) > > Is this maybe somehow platform/plugin related? > > Best Regards, > > Udo > > > > On 23.01.11 20:28, Ricardo Moran wrote: > >> Hi Udo, >> >> Out of curiosity, I executed your code in Squeak and the antialiasing >> works there. Debugging a little, I found a difference in >> BalloonCanvas>>#line:to:width:color:. If you update Pharo's >> implementation with Squeak's one it works in Pharo as well. >> There might be other differences so you might look into that. >> >> I hope this helps. >> Richo >> >> On Sun, Jan 23, 2011 at 4:09 PM, Udo Schneider >> <udo.schneider(a)homeaddress.de >> <mailto:udo.schneider@homeaddress.de>> wrote: >> >> All, >> >> I'm using the following code. IMHO the line is jagged ... but maybe >> I'm doing something wrong: >> >> form := Form extent: 640@480 depth: 32. >> "form fillWhite." >> canvas := BalloonCanvas on: form. >> canvas aaLevel: 4. >> canvas line: 0@0 to: 640@480 color: Color red. >> morph := ImageMorph new. >> morph image: form. >> morph openCenteredInWorld. >> "morph abandon." >> >> CU. >> >> Udo >> >> >> >> On 22.01.11 15:37, Udo Schneider wrote: >> >> All, >> >> does somebody has a pointer to a graphics lib/framework/engine >> for Pharo >> which works with Anti-Aliasing. >> >> My first tests with Balloon2D were disappointing (maybe I'm doing >> something wrong). But even setting aaLevel does not seem to >> bring any >> result. I.e. the line drawing code falls back to superclass code >> which >> simply draws the same jagged lines like always. >> >> Any pointers? >> >> CU, >> >> Udo >> >> >> >> >> >> >> >> >

Jan. 23, 2011

Re: [Pharo-project] Graphics with Anti-Aliasing

by Udo Schneider

Hi Richo, could you tell me which Image/VM/OS you where using? On my System (Mac OS X 10.6.6) Pharo 1.1 and Squeak 4.1 on Cog VM (r2349) and regular VM (4.2.5beta1U) both show no antialiasing (image attached) Is this maybe somehow platform/plugin related? Best Regards, Udo On 23.01.11 20:28, Ricardo Moran wrote: > Hi Udo, > > Out of curiosity, I executed your code in Squeak and the antialiasing > works there. Debugging a little, I found a difference in > BalloonCanvas>>#line:to:width:color:. If you update Pharo's > implementation with Squeak's one it works in Pharo as well. > There might be other differences so you might look into that. > > I hope this helps. > Richo > > On Sun, Jan 23, 2011 at 4:09 PM, Udo Schneider > <udo.schneider(a)homeaddress.de > <mailto:udo.schneider@homeaddress.de>> wrote: > > All, > > I'm using the following code. IMHO the line is jagged ... but maybe > I'm doing something wrong: > > form := Form extent: 640@480 depth: 32. > "form fillWhite." > canvas := BalloonCanvas on: form. > canvas aaLevel: 4. > canvas line: 0@0 to: 640@480 color: Color red. > morph := ImageMorph new. > morph image: form. > morph openCenteredInWorld. > "morph abandon." > > CU. > > Udo > > > > On 22.01.11 15:37, Udo Schneider wrote: > > All, > > does somebody has a pointer to a graphics lib/framework/engine > for Pharo > which works with Anti-Aliasing. > > My first tests with Balloon2D were disappointing (maybe I'm doing > something wrong). But even setting aaLevel does not seem to > bring any > result. I.e. the line drawing code falls back to superclass code > which > simply draws the same jagged lines like always. > > Any pointers? > > CU, > > Udo > > > > > > >

Jan. 23, 2011

Re: [Pharo-project] Issue 3582 in pharo: RecentMessageList should be reseted in #cleanUpForRelease

by pharo＠googlecode.com

Updates: Status: Fixed Comment #1 on issue 3582 by marianopeck: RecentMessageList should be reseted in #cleanUpForRelease http://code.google.com/p/pharo/issues/detail?id=3582 Name: SLICE-Issue-3582-RecentMessageListResetInCleanUpForRelease-mariano.1 Author: mariano Time: 23 January 2011, 8:24:37 pm UUID: 849017d0-01a9-4844-a517-d97450975fcb Ancestors: Dependencies: RecentSubmissions-mariano.63, ScriptLoader12-mariano.398 Fix to issue 3582

Jan. 23, 2011

Re: [Pharo-project] Graphics with Anti-Aliasing

by Ricardo Moran

Hi Udo, Out of curiosity, I executed your code in Squeak and the antialiasing works there. Debugging a little, I found a difference in BalloonCanvas>>#line:to:width:color:. If you update Pharo's implementation with Squeak's one it works in Pharo as well. There might be other differences so you might look into that. I hope this helps. Richo On Sun, Jan 23, 2011 at 4:09 PM, Udo Schneider <udo.schneider(a)homeaddress.de > wrote: > All, > > I'm using the following code. IMHO the line is jagged ... but maybe I'm > doing something wrong: > > form := Form extent: 640@480 depth: 32. > "form fillWhite." > canvas := BalloonCanvas on: form. > canvas aaLevel: 4. > canvas line: 0@0 to: 640@480 color: Color red. > morph := ImageMorph new. > morph image: form. > morph openCenteredInWorld. > "morph abandon." > > CU. > > Udo > > > > On 22.01.11 15:37, Udo Schneider wrote: > >> All, >> >> does somebody has a pointer to a graphics lib/framework/engine for Pharo >> which works with Anti-Aliasing. >> >> My first tests with Balloon2D were disappointing (maybe I'm doing >> something wrong). But even setting aaLevel does not seem to bring any >> result. I.e. the line drawing code falls back to superclass code which >> simply draws the same jagged lines like always. >> >> Any pointers? >> >> CU, >> >> Udo >> >> >> >> > > >

Jan. 23, 2011

[Pharo-project] Issue 3582 in pharo: RecentMessageList should be reseted in #cleanUpForRelease

by pharo＠googlecode.com

Status: Accepted Owner: marianopeck CC: Benjamin...(a)gmail.com Labels: Milestone-1.3 New issue 3582 by marianopeck: RecentMessageList should be reseted in #cleanUpForRelease http://code.google.com/p/pharo/issues/detail?id=3582 RecentMessageList should clean its history in ScriptLoader >> cleanUpForRelease. I update a fix.

Jan. 23, 2011

Re: [Pharo-project] Graphics with Anti-Aliasing

by Udo Schneider

All, I'm using the following code. IMHO the line is jagged ... but maybe I'm doing something wrong: form := Form extent: 640@480 depth: 32. "form fillWhite." canvas := BalloonCanvas on: form. canvas aaLevel: 4. canvas line: 0@0 to: 640@480 color: Color red. morph := ImageMorph new. morph image: form. morph openCenteredInWorld. "morph abandon." CU. Udo On 22.01.11 15:37, Udo Schneider wrote: > All, > > does somebody has a pointer to a graphics lib/framework/engine for Pharo > which works with Anti-Aliasing. > > My first tests with Balloon2D were disappointing (maybe I'm doing > something wrong). But even setting aaLevel does not seem to bring any > result. I.e. the line drawing code falls back to superclass code which > simply draws the same jagged lines like always. > > Any pointers? > > CU, > > Udo > > >

Jan. 23, 2011

Re: [Pharo-project] Deprecations and Hudson

by Mariano Martinez Peck

On Sun, Jan 23, 2011 at 7:27 PM, Igor Stasenko <siguctua(a)gmail.com> wrote: > On 23 January 2011 13:51, Henrik Sperre Johansen > <henrik.s.johansen(a)veloxit.no> wrote: > > On 23.01.2011 12:05, Marcus Denker wrote: > > > > On Jan 23, 2011, at 11:27 AM, Marcus Denker wrote: > > > > ((Smalltalk at: #ConfigurationOfPharo) project lastVersion) perform: > > #silently: with: true; perform: #load.Deprecation raiseWarning: true. > > > > > > This way, the build image can be always build and then at runtime, the > user > > will see the popups. > > > > Marcus, please, let me know if you change this becasue I need it to fix a > > problem with Metacello. > > > > I am making the non-interactive classes for handling this. > Image could detect if it runs non-interactive, and so, it will pass > deprecation warnings, instead of raising dialog message. > > > great. Even better :) Now, my only advice is: the final image that the use download should have the flag in true, and the build should not cancel because of deprecations. Cheers mariano > > done. > > > > Ok, so it breaks the build when running tests. I removed turning on > > Deprecation warnings > > (last line) > > lets see. > > > > > > -- > > Marcus Denker -- http://www.marcusdenker.de > > INRIA Lille -- Nord Europe. Team RMoD. > > > > I'd suggest using Deprecation>>#deprecationsWhile: > > That way you can report them in Hudson, so they are easier to fix. > > > > Cheers, > > Henry > > > > > > -- > Best regards, > Igor Stasenko AKA sig. > >

Jan. 23, 2011

Re: [Pharo-project] Pharo Refactoring Tool

by ashubair＠scs.ryerson.ca

Hi all, I'm really more than happy to be one of your super-active and supportive community.. Thank you for your ideas, and I will try my best to keep you updated with any achieved preogress.. Any new ideas are more than welcome! Mr.Ducasse, seems that the thread has been deleted from my inbox by mistake, I'll try to look for it in the archive and I'll get back to you as soon as I find it.. Mr.Peck, thanks for your valuable advice. Thanks all for your time and suggestions, Alia

Jan. 23, 2011

Re: [Pharo-project] Deprecations and Hudson

by Igor Stasenko

On 23 January 2011 13:51, Henrik Sperre Johansen <henrik.s.johansen(a)veloxit.no> wrote: > On 23.01.2011 12:05, Marcus Denker wrote: > > On Jan 23, 2011, at 11:27 AM, Marcus Denker wrote: > > ((Smalltalk at: #ConfigurationOfPharo) project lastVersion) perform: > #silently: with: true; perform: #load.Deprecation raiseWarning: true. > > > This way, the build image can be always build and then at runtime, the user > will see the popups. > > Marcus, please, let me know if you change this becasue I need it to fix a > problem with Metacello. > I am making the non-interactive classes for handling this. Image could detect if it runs non-interactive, and so, it will pass deprecation warnings, instead of raising dialog message. > done. > > Ok, so it breaks the build when running tests. I removed turning on > Deprecation warnings > (last line) > Â lets see. > > > -- > Marcus Denker Â --Â http://www.marcusdenker.de > INRIA Lille -- Nord Europe. Team RMoD. > > I'd suggest usingÂ Deprecation>>#deprecationsWhile: > That way you can report them in Hudson, so they are easier to fix. > > Cheers, > Henry > -- Best regards, Igor Stasenko AKA sig.

Jan. 23, 2011