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[Pharo-project] [update 1.3] #13218
by Marcus Denker May 27, 2011

May 27, 2011

13218 ----- Issue 4289: TextLineInterval only referenced from unsent methods http://code.google.com/p/pharo/issues/detail?id=4289 Issue 4288: Remove unneeded check in #currentCursor: http://code.google.com/p/pharo/issues/detail?id=4288 Issue 4278: cleanup methods not needed... http://code.google.com/p/pharo/issues/detail?id=4278 -- Marcus Denker -- http://www.marcusdenker.de INRIA Lille -- Nord Europe. Team RMoD.

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[Pharo-project] cog vm for iOS
by Chris Cunnington May 27, 2011

May 27, 2011

>About Android: A Squeak version by Andreas Raab (proof of concept) >made it to the market, but seems to be unmaintained. Is there any >information, about how it was done, what the caveats are and how this >might leverage smalltalk development on Android? http://code.google.com/p/squeak-android-vm/ I bought a Xoom on Monday and downloaded Squeak onto it from Android Market. It works. It's very small. And there's no keyboard. There is no Squeak on the Apple App Store and likely will never be. I'm beyond caring at this point. You need to download the Android SDK and then because you're building a non-Java app you need to download the NDK (N for Native.) All of this is built into Eclipse. Andreas provides all the files you load into the NDK/jni compiling suite. You get a set of vm C files for compiling. He wrote one that bridges to Android called squeakvm.c. Then you compile a file called libsqueakvm.so. He's included an image, which for reasons I haven't reached yet has been sliced into 12 1M pieces. He also wrote some Java files, which act as a wrapper between Android and Squeak. They handle the Android "Aspect" and "Intent" or something. I just got the books so it's a bit hazy. Oh, the Dalvik debugger is essential. And RFB is used for some reason I can't fathom yet. And development happens using an emulator provided by the Android SDK. Whether I'm supposed to build or find the device description (the AVD - for Android Virtual Device) at this point that describes the Xoom, I'm not sure. It's a pretty fun exploration. Now you know all I do. Really, I just want to make the screen bigger. That's related to this in squeakvm.c: sqInt ioScreenSize(void) { return ( 800<< 16 ) | (600) } I have no idea how a left bit shift produces a screen size near the 300x200 pixels that I get on my Xoom. But if I knew what I was doing I wouldn't do it. Chris

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[Pharo-project] Horizontal scrolling and mouse wheel
by Alexandre Bergel May 26, 2011

May 26, 2011

Hi! Apparently, one can the horizontal wheel is taken into account in Pharo. Where this happen? I see this when I am in a text pane. Moving the horizontal wheel moves the cursor caret. I would like to disable this since it is not really manageable with a magic mouse. Any idea? Cheers, Alexandre -- _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: Alexandre Bergel http://www.bergel.eu ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.

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Re: [Pharo-project] [Pharo-users] [update 1.3] #13216
by Marcus Denker May 26, 2011

May 26, 2011

On Wed, May 25, 2011 at 10:15 PM, StÃ©phane Ducasse <stephane.ducasse(a)inria.fr> wrote: > 13216 > ----- > > - Â Issue 4277: Â cleaning and fixing textMorph. > Â Â Â Â http://code.google.com/p/pharo/issues/detail?id=4277 > - Â Issue 4272: Â commandLineInput on Windows > Â Â Â Â http://code.google.com/p/pharo/issues/detail?id=4272 > - Issue 4276: Â Clean up ToolsBuilder a little... > Â Â Â Â http://code.google.com/p/pharo/issues/detail?id=4276 > - Issue 4233: Â to get stdout and others > Â Â Â Â http://code.google.com/p/pharo/issues/detail?id=4233 > > you will get a popup but this is normal. There were some dirty packages and I did not see that > when I started. I will retract this update as it is broken. We will add the issues back later again in a new update (13217 likely, as I want to do a quick update to check that retracting was successful) -- Marcus DenkerÂ --Â denker(a)acm.org http://www.marcusdenker.de

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[Pharo-project] [COTDC] 68#2 MultiTextComposer
by laurent laffont May 26, 2011

May 26, 2011

Today: MultiTextComposer Comment Of The Day Contest - One Day One Comment Rules: #1: Each day a not commented class is elected. Each day the best comment will be integrated with name of the author(s). #2: If you cannot comment it, deprecate it. Results: http://code.google.com/p/pharo/wiki/CommentOfTheDayContest Laurent

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[Pharo-project] [COTDC] 68#3 - SelectionBlock
by laurent laffont May 26, 2011

May 26, 2011

Today: SelectionBlock (I feel ignorant) Comment Of The Day Contest - One Day One Comment Rules: #1: Each day a not commented class is elected. Each day the best comment will be integrated with name of the author(s). #2: If you cannot comment it, deprecate it. Results: http://code.google.com/p/pharo/wiki/CommentOfTheDayContest Laurent

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[Pharo-project] Increasing the performances of a Seaside application
by Olivier Auverlot May 26, 2011

May 26, 2011

Hello, In the next weeks, I hope that I will start my first application with Seaside. The first version is ready. It's a set of REST web services. Now, I'm doing differents stress tests for evaluating the charge that my product can support. I'm using Pharo 1.2.1, Seaside, Seaside-REST, SqueakDBX, LDAPlayer and XML-Parser. For the connector, I use AJPPharoAdaptator for the link between my program and Apache. Have you ideas or good practices for optimising the performances of a Seaside application ? Of course, I can installing my application on differents servers and made load balancing but I think that the first thing that I must improve is the code himself. Working faster with a database and a LDAP are the first problems that I want resolve. Someone worked on the pools of connections ? What are the errors that I must avoid making ? It's a large subject but it could be benefit to share experience in the search of performance. Best regards Olivier ;-) www.auverlot.fr

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[Pharo-project] [update 1.3] #13217
by Marcus Denker May 26, 2011

May 26, 2011

13217 ----- Issue 4273: finalisation of FT2Handles http://code.google.com/p/pharo/issues/detail?id=4273 Issue 4279: Little cleaning Paragraph/DisplayScanning http://code.google.com/p/pharo/issues/detail?id=4279 Issue 4284: remove TextMorph #drawOnTest: http://code.google.com/p/pharo/issues/detail?id=4284 Issue 4286: remove testSaveAndLoadImageSegmentToDiskWithGC: http://code.google.com/p/pharo/issues/detail?id=4286 -- Marcus Denker -- http://www.marcusdenker.de INRIA Lille -- Nord Europe. Team RMoD.

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[Pharo-project] [update 1.3] #13216 (redone)
by Marcus Denker May 26, 2011

May 26, 2011

***PLEASE USE THIS INSTEAD OF THE OTHER 13216*** 13216 ----- Issue 4276: Clean up ToolsBuilder a little... http://code.google.com/p/pharo/issues/detail?id=4276 Issue 4277: cleaning and fixing textMorph http://code.google.com/p/pharo/issues/detail?id=4277 -- Marcus Denker -- http://www.marcusdenker.de INRIA Lille -- Nord Europe. Team RMoD.

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[Pharo-project] Changes in SerialPort, VM and image [WAS] Re: [Vm-dev] Re: Questions of understanding
by Mariano Martinez Peck May 26, 2011

May 26, 2011

On Thu, May 26, 2011 at 3:58 AM, David T. Lewis <lewis(a)mail.msen.com> wrote: > > For the SerialPlugin, there are two enhancements that will be found > in VMMaker and Squeak that should be added to Cog and to Pharo: > > 1) The named serial port updates are documented at > <http://bugs.squeak.org/view.php?id=7266> > > 2) A separate bug fix for SerialPlugin on Unix is at > <http://bugs.squeak.org/view.php?id=7610> > > The VMMaker updates are in class SerialPlugin. These can probably > be copied directly from VMMaker trunk to the oscog branch using an > MC browser. > > The platforms source changes can probably be copied directly from > Subversion trunk to the branches/cog tree, although I have not looked > at them to verify this (the platforms cog branch has changes in various > places, so some merging might be required). Note that the platforms > changes must be supported for all platforms, not just unix. > > I think that the image changes have already been copied from Squeak > to Pharo. If not, just copy class SerialPort. > > Thanks a lot Dave for the detailed answer :) > Dave > > On Wed, May 25, 2011 at 10:41:33AM +0200, Mariano Martinez Peck wrote: > > > > I have no idea. Maybe someone in the VM mailing list can help you. > > > > Cheers > > > > 2011/5/25 Friedrich Dominicus <frido(a)q-software-solutions.de> > > > > > Mariano Martinez Peck <marianopeck(a)gmail.com> writes: > > > > > > > > https://gitorious.org/cogvm/blessed/blobs/master/platforms/unix/plugins/ > > > > SerialPlugin/sqUnixSerial.c > > > This code contains the old implementaton of the Serial Plugin not the > > > extensions of things like openPortByName. The Serail Plugin I'm talking > > > about has the following implementation on the Smalltalk Size > > > > > > > > > > > > -- > > > Q-Software Solutions GmbH; Sitz: Bruchsal; Registergericht: Mannheim > > > Registriernummer: HRB232138; Geschaeftsfuehrer: Friedrich Dominicus > > > > > > > > > > > > -- > > Mariano > > http://marianopeck.wordpress.com > > -- Mariano http://marianopeck.wordpress.com

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