- Pharo-users - lists.pharo.org

Re: [Pharo-users] Are comments allowed in class definitions?

by Camillo Bruni

yes this is the "confusing" default behavior. There is a "Comment" button in the browser which let's you add a persistent class comment. On 2013-01-07, at 12:57, Frank Church <vfclists(a)gmail.com> wrote: > Whenever I create a class, add a comment and 'accept it' the comment is > removed from the definition. > With methods it is fine. > > I am using the Pharo 1.4 Summer Edition. > > Is that standard behaviour? > -- > Frank Church > > ======================= > http://devblog.brahmancreations.com

Jan. 7, 2013

Are comments allowed in class definitions?

by Frank Church

Whenever I create a class, add a comment and 'accept it' the comment is removed from the definition. With methods it is fine. I am using the Pharo 1.4 Summer Edition. Is that standard behaviour? -- Frank Church ======================= http://devblog.brahmancreations.com

Jan. 7, 2013

Re: [Pharo-users] How to prevent SystemWindow from overriding the color of a Morph?

by StÃ©phane Ducasse

It was a kind of feature but should be probably be fixed. propose a fix. In the past the color of the top level frame was propagated to the submorphs or seomthing like that. Stef On Jan 5, 2013, at 1:02 PM, Helene Bilbo wrote: > Hi, > when i open a Morph via openInWindow in a SystemWindow it's color is > overriden by the SystemWindow or the UITheme (i suppose). See attachment for > illustration (the Morph is indeed displayed in the Window, but white). > > Should i file a bug? Is this a feature? Can i somehow avoid this behaviour? > > Best regards, Helene. > > <http://forum.world.st/file/n4662154/ProblemWithMorphInSystemWindow.png> > > > > > -- > View this message in context: http://forum.world.st/How-to-prevent-SystemWindow-from-overriding-the-color… > Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com. >

Jan. 6, 2013

Re: [Pharo-users] How to prevent SystemWindow from overriding the color of a Morph?

by Helene Bilbo

Helene Bilbo wrote > when i open a Morph via openInWindow in a SystemWindow it's color is > overriden by the SystemWindow or the UITheme (i suppose). See attachment > for illustration (the Morph is indeed displayed in the Window, but white). I found the cause for this behaviour here: Morph>>initialColorInSystemWindow: aSystemWindow "Answer the colour the receiver should be when added to a SystemWindow." ^Color white which is called by: SystemWindow>>addMorph: aMorph fullFrame: aLayoutFrame Can anyone explain, why this is here? -- View this message in context: http://forum.world.st/How-to-prevent-SystemWindow-from-overriding-the-color… Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com.

Jan. 6, 2013

Fwd: Add a new assignment operator

by Sean P. DeNigris

grifoxx wrote > Hi, > > I started doing smalltalk and I am trying to add a new assignment operator > (:>). > > The current operator used in pharo is no selector and I started to look > into the class Scanner where the underscore (_) can be enabled for > assigments. I've tried to do it in a similar way but it did not work. > > Do you have any idea or seggestion about how I achieve that. > > Thanks a lot. -- View this message in context: http://forum.world.st/Fwd-Add-a-new-assignment-operator-tp4662194.html Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com.

Jan. 5, 2013

Re: [Pharo-users] incrementing a dictionary value

by Igor Stasenko

On 5 January 2013 12:21, Ben Coman <btc(a)openinworld.com> wrote: > Igor Stasenko wrote: >> >> On 5 January 2013 06:06, Ben Coman <btc(a)openinworld.com> wrote: >> >>> >>> Is there a more elegant way to increment the value of a dictionary entry >>> than what I have done in "this line" below? >>> >>> elements := #( 1 1 2 2 2 2 3 3 3 3 3 3) asOrderedCollection. >>> elementCounter := Dictionary new. >>> elements do: [ :key | elementCounter at: key put: (elementCounter at: key >>> ifAbsent: [ 0 ]) + 1 ]. "this line" >>> elementCounter inspect. "--> a Dictionary(1->2 2->4 3->6 )" >>> >>> >> >> why you don't use bag? >> >> #( 1 1 2 2 2 2 3 3 3 3 3 3) asBag sortedCounts >> {6->3. 4->2. 2->1} >> >> > > Thanks Igor. That is useful. So I ended up with the following to gather > elements that only occur once (probably should have included that in the > original scope) > (#( 7 8 1 1 2 2 2 2 3 3 3 3 3 3 ) asBag sortedElements select: [ :asn | asn > value = 1 ] ) collect: [ :asn | asn key ]. > check the Bag protocol, there could be easier way to do it. -- Best regards, Igor Stasenko.

Jan. 5, 2013

How to prevent SystemWindow from overriding the color of a Morph?

by Helene Bilbo

Hi, when i open a Morph via openInWindow in a SystemWindow it's color is overriden by the SystemWindow or the UITheme (i suppose). See attachment for illustration (the Morph is indeed displayed in the Window, but white). Should i file a bug? Is this a feature? Can i somehow avoid this behaviour? Best regards, Helene. <http://forum.world.st/file/n4662154/ProblemWithMorphInSystemWindow.png> -- View this message in context: http://forum.world.st/How-to-prevent-SystemWindow-from-overriding-the-color… Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com.

Jan. 5, 2013

Re: [Pharo-users] incrementing a dictionary value

by Ben Coman

Igor Stasenko wrote: > On 5 January 2013 06:06, Ben Coman <btc(a)openinworld.com> wrote: > >> Is there a more elegant way to increment the value of a dictionary entry >> than what I have done in "this line" below? >> >> elements := #( 1 1 2 2 2 2 3 3 3 3 3 3) asOrderedCollection. >> elementCounter := Dictionary new. >> elements do: [ :key | elementCounter at: key put: (elementCounter at: key >> ifAbsent: [ 0 ]) + 1 ]. "this line" >> elementCounter inspect. "--> a Dictionary(1->2 2->4 3->6 )" >> >> > why you don't use bag? > > #( 1 1 2 2 2 2 3 3 3 3 3 3) asBag sortedCounts > {6->3. 4->2. 2->1} > > Thanks Igor. That is useful. So I ended up with the following to gather elements that only occur once (probably should have included that in the original scope) (#( 7 8 1 1 2 2 2 2 3 3 3 3 3 3 ) asBag sortedElements select: [ :asn | asn value = 1 ] ) collect: [ :asn | asn key ].

Jan. 5, 2013

Re: [Pharo-users] incrementing a dictionary value

by Igor Stasenko

On 5 January 2013 06:06, Ben Coman <btc(a)openinworld.com> wrote: > > Is there a more elegant way to increment the value of a dictionary entry > than what I have done in "this line" below? > > elements := #( 1 1 2 2 2 2 3 3 3 3 3 3) asOrderedCollection. > elementCounter := Dictionary new. > elements do: [ :key | elementCounter at: key put: (elementCounter at: key > ifAbsent: [ 0 ]) + 1 ]. "this line" > elementCounter inspect. "--> a Dictionary(1->2 2->4 3->6 )" > why you don't use bag? #( 1 1 2 2 2 2 3 3 3 3 3 3) asBag sortedCounts {6->3. 4->2. 2->1} > cheers -ben > -- Best regards, Igor Stasenko.

Jan. 5, 2013

incrementing a dictionary value

by Ben Coman

Is there a more elegant way to increment the value of a dictionary entry than what I have done in "this line" below? elements := #( 1 1 2 2 2 2 3 3 3 3 3 3) asOrderedCollection. elementCounter := Dictionary new. elements do: [ :key | elementCounter at: key put: (elementCounter at: key ifAbsent: [ 0 ]) + 1 ]. "this line" elementCounter inspect. "--> a Dictionary(1->2 2->4 3->6 )" cheers -ben

Jan. 5, 2013