June 2015 - Pharo-users - lists.pharo.org

Re: [Pharo-users] AST Inspector

by Peter UhnÃ¡k

What is it drawn with? On Mon, Jun 29, 2015 at 6:53 PM, Mark Rizun <mrizun(a)gmail.com> wrote: > Need a bit of anti-aliasing for the round shapes :) >> > > Right :) > > >> I wonder how it will look with a long method: they usually have rather >> flat ASTs that would result in a wide diagram. > > > Yes it will be pretty huge. However, 1) there is an option to scale the > tree (nodes) 2) most of the methods should not be very long ;) > Still the problem remains. > > I built it rather for fun and my possible future work, than for wide > usage. But I think it may be nice for some people to one-click and see the > tree, and play with it. > > About GT inspector: yes I've seen the ast view in inspecotr, and it's > amazing how many things we can do with it. > >

June 29, 2015

Re: [Pharo-users] AST Inspector

by Mark Rizun

> > Need a bit of anti-aliasing for the round shapes :) > Right :) > I wonder how it will look with a long method: they usually have rather > flat ASTs that would result in a wide diagram. Yes it will be pretty huge. However, 1) there is an option to scale the tree (nodes) 2) most of the methods should not be very long ;) Still the problem remains. I built it rather for fun and my possible future work, than for wide usage. But I think it may be nice for some people to one-click and see the tree, and play with it. About GT inspector: yes I've seen the ast view in inspecotr, and it's amazing how many things we can do with it.

June 29, 2015

Re: [Pharo-users] AST Inspector

by Thierry Goubier

Hi Mark, Le 29/06/2015 18:04, Mark Rizun a Ã©crit : > Hi, everyone! > > When I was exploring AST in Pharo, at the beginning it seemed a bit > confusing for me how the tree looks like, or which part of code some node > represents etc. As I'm working with ASTs for a while now, still not an > expert ;), I decided to make a simple AST Inspector for myself and everyone > that needs it. Hopefully, this inspector will make peoples lives easier when > learning ASTs. For now its very raw. Inspector shows the code and its AST > representation visually like in the picture. Cool. Need a bit of anti-aliasing for the round shapes :) I wonder how it will look with a long method: they usually have rather flat ASTs that would result in a wide diagram. > Also you can select/deselect a nodes of AST an see which part of code it > represents (like in the picture above). Functionality ends here :) What do > you think about it? Maybe you guys have some cool ideas for this inspector? I used that kind of inspector a lot for my work, but I usually just represent the tree as a normal tree node morph (and with the exact select the node => select the source). Some of the added ones I use is showing the CFG (control flow graph), eventually a SSA (Single Signed Assignment) or IR. I tend to base them on the SmaCC AST API, so like that they work with all programming languages, not only Smalltalk. I tried to use GT-Inspector for that but it didn't work. Thierry > <http://forum.world.st/file/n4834638/AST_Inspector.png> > > Cheers, > Mark > > > > > -- > View this message in context: http://forum.world.st/AST-Inspector-tp4834638.html > Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com. > > >

June 29, 2015

Re: [Pharo-users] AST Inspector

by Tudor Girba

Hi, Did you already try the AST view from the GT Inspector? [image: Inline image 1] Cheers, Doru On Mon, Jun 29, 2015 at 6:04 PM, Mark Rizun <mrizun(a)gmail.com> wrote: > Hi, everyone! > > When I was exploring AST in Pharo, at the beginning it seemed a bit > confusing for me how the tree looks like, or which part of code some node > represents etc. As I'm working with ASTs for a while now, still not an > expert ;), I decided to make a simple AST Inspector for myself and everyone > that needs it. Hopefully, this inspector will make peoples lives easier > when > learning ASTs. For now its very raw. Inspector shows the code and its AST > representation visually like in the picture. > Also you can select/deselect a nodes of AST an see which part of code it > represents (like in the picture above). Functionality ends here :) What do > you think about it? Maybe you guys have some cool ideas for this inspector? > > <http://forum.world.st/file/n4834638/AST_Inspector.png> > > Cheers, > Mark > > > > > -- > View this message in context: > http://forum.world.st/AST-Inspector-tp4834638.html > Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com. > > -- www.tudorgirba.com "Every thing has its own flow"

June 29, 2015

Re: [Pharo-users] [Ann] DragPanels: Floating palette windows with drag-and-drop in Morphic

by H. Hirzel

On 6/29/15, Stephan Eggermont <stephan(a)stack.nl> wrote: > On 29-06-15 14:38, Nicolai Hess wrote: >> Yes, but clipping may be an issue, and any Morph with a slightly more >> advanded drawing method (like lists) >> may be more difficult. And you need a way to convert patterns/images to >> something that can be included >> in a svg file. > > Clipping paths in svg seem easy to use. > Embedding images is simple, according to SO. Base64 encoded. > An issue is of course that you might want to have a different layout > on-screen than in SVG. > > Hannes: I assume you want SVG for display on a webpage? Yes, please. > Stephan > > >

June 29, 2015

AST Inspector

by Mark Rizun

Hi, everyone! When I was exploring AST in Pharo, at the beginning it seemed a bit confusing for me how the tree looks like, or which part of code some node represents etc. As I'm working with ASTs for a while now, still not an expert ;), I decided to make a simple AST Inspector for myself and everyone that needs it. Hopefully, this inspector will make peoples lives easier when learning ASTs. For now its very raw. Inspector shows the code and its AST representation visually like in the picture. Also you can select/deselect a nodes of AST an see which part of code it represents (like in the picture above). Functionality ends here :) What do you think about it? Maybe you guys have some cool ideas for this inspector? <http://forum.world.st/file/n4834638/AST_Inspector.png> Cheers, Mark -- View this message in context: http://forum.world.st/AST-Inspector-tp4834638.html Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com.

June 29, 2015

Re: [Pharo-users] Setting GUI pointer's position

by Laura Risani

I'll try to dig into some suggestions found in your link... On Mon, Jun 29, 2015 at 11:50 AM, Matthieu Lacaton < matthieu.lacaton(a)gmail.com> wrote: > I meant 1. > I don't know if you can hide the active hand but I don't think so :s > > 2015-06-29 16:42 GMT+02:00 Laura Risani <laura.risani(a)gmail.com>: > >> Do you mean 1 or 2? >> 1) can add another hand and have two hands at the same time opened on the >> world, be able to move the new one >> 2) can add another hand and make it take the place of the existing hand >> and move it (so the effect would be like moving the hand) >> >> On Mon, Jun 29, 2015 at 11:33 AM, Matthieu Lacaton < >> matthieu.lacaton(a)gmail.com> wrote: >> >>> Hello, >>> >>> I asked the same thing some time ago and here are the answers I got : >>> >>> http://forum.world.st/Moving-the-HandMorph-td4826025.html >>> >>> Maybe it will give you ideas. >>> >>> As I said at the end, I did not find how to move the active hand but you >>> can create another one and move this one. >>> I don't know if it will be useful for you though. >>> >>> Cheers, >>> >>> Matthieu >>> >>> 2015-06-29 16:22 GMT+02:00 Laura Risani <laura.risani(a)gmail.com>: >>> >>>> How can i programmatically set the GUI pointer's position? >>>> I've tried >>>> World currentHand position:20@20. >>>> World activeHand position:20@20. >>>> but didn't work. >>>> >>> >>> >> >

June 29, 2015

Re: [Pharo-users] Setting GUI pointer's position

by Matthieu Lacaton

I meant 1. I don't know if you can hide the active hand but I don't think so :s 2015-06-29 16:42 GMT+02:00 Laura Risani <laura.risani(a)gmail.com>: > Do you mean 1 or 2? > 1) can add another hand and have two hands at the same time opened on the > world, be able to move the new one > 2) can add another hand and make it take the place of the existing hand > and move it (so the effect would be like moving the hand) > > On Mon, Jun 29, 2015 at 11:33 AM, Matthieu Lacaton < > matthieu.lacaton(a)gmail.com> wrote: > >> Hello, >> >> I asked the same thing some time ago and here are the answers I got : >> >> http://forum.world.st/Moving-the-HandMorph-td4826025.html >> >> Maybe it will give you ideas. >> >> As I said at the end, I did not find how to move the active hand but you >> can create another one and move this one. >> I don't know if it will be useful for you though. >> >> Cheers, >> >> Matthieu >> >> 2015-06-29 16:22 GMT+02:00 Laura Risani <laura.risani(a)gmail.com>: >> >>> How can i programmatically set the GUI pointer's position? >>> I've tried >>> World currentHand position:20@20. >>> World activeHand position:20@20. >>> but didn't work. >>> >> >> >

June 29, 2015

Re: [Pharo-users] Setting GUI pointer's position

by Laura Risani

Do you mean 1 or 2? 1) can add another hand and have two hands at the same time opened on the world, be able to move the new one 2) can add another hand and make it take the place of the existing hand and move it (so the effect would be like moving the hand) On Mon, Jun 29, 2015 at 11:33 AM, Matthieu Lacaton < matthieu.lacaton(a)gmail.com> wrote: > Hello, > > I asked the same thing some time ago and here are the answers I got : > > http://forum.world.st/Moving-the-HandMorph-td4826025.html > > Maybe it will give you ideas. > > As I said at the end, I did not find how to move the active hand but you > can create another one and move this one. > I don't know if it will be useful for you though. > > Cheers, > > Matthieu > > 2015-06-29 16:22 GMT+02:00 Laura Risani <laura.risani(a)gmail.com>: > >> How can i programmatically set the GUI pointer's position? >> I've tried >> World currentHand position:20@20. >> World activeHand position:20@20. >> but didn't work. >> > >

June 29, 2015

Re: [Pharo-users] Setting GUI pointer's position

by Matthieu Lacaton

Hello, I asked the same thing some time ago and here are the answers I got : http://forum.world.st/Moving-the-HandMorph-td4826025.html Maybe it will give you ideas. As I said at the end, I did not find how to move the active hand but you can create another one and move this one. I don't know if it will be useful for you though. Cheers, Matthieu 2015-06-29 16:22 GMT+02:00 Laura Risani <laura.risani(a)gmail.com>: > How can i programmatically set the GUI pointer's position? > I've tried > World currentHand position:20@20. > World activeHand position:20@20. > but didn't work. >

June 29, 2015