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February 2009
- 68 participants
- 1168 messages
Re: [Pharo-project] Automatic focus on column upon moose enter
by Schwab,Wilhelm K
David,
Keyboard up/down are events that can be translated into commands, and then "fired" up the hierarchy. It's been done this way for a long time. Very few custom components are in actually needed. Think of it as another incarnation (indeed literally in this case) of the old argument about composition vs. inheritance. Inheritance is wonderful, but in this case, it can/should be avoided. Plugging code into the correct places in a framework will avoid the need for the customized list. That is not to say that the OB lists are not needed - I do not know enough about them. However, a solid event/command framework would be hard pressed not to do the same thing, only better.
Commands serve a role somewhat like exceptions. The problem/need is noticed in one area, the message is put in the correct channel and reviewed until somebody knows what to do with it. The overhead is (Gary - disagree if you feel the need) not so severe as with exceptions because it is a much more focused task.
As an example, control-t for tests: you might also want to fire the same command from menus. Doing what I advocate makes that trivial. Dolphin does a great job of this kind of thing, right down to enabling/disabling commands vs. individual widgets.
This assumes that OB itself (as a top level component) take a role in making all of this work. But that's a good thing once you adapt to it.
In response to an earlier comment you made: there is always another way. Commands are the preferred one here - trust me.
Bill
-----Original Message-----
From: pharo-project-bounces(a)lists.gforge.inria.fr [mailto:pharo-project-bounces@lists.gforge.inria.fr] On Behalf Of David Röthlisberger
Sent: Friday, February 20, 2009 11:25 AM
To: Pharo-project(a)lists.gforge.inria.fr
Subject: Re: [Pharo-project] Automatic focus on column upon moose enter
Hi Bill,
> Commands are a decoupling that allow the GUI to control how things get processed while allowing individual tools to control what happens when commands are processed. It's not direct, but it correct.
I agree with you here.
But see, this change is not really about commands. Alex gave you an example where
this change is useful in the context of commands. But this was not the motivating
example for me to do this change, I was not even aware that it could also be useful
in Alex' scenario involving commands.
The scenario I had in mind does not really employ commands at all, but basic keyboard
actions like key up, key down (see my first mail in this thread). Maybe you can look
at those as commands too, but the action they perform is certainly dependent on the
view in which they are meant to happen.
So there is more behind this than just "easing" the execution of commands.
David
> ----
> Wilhelm K. Schwab, Ph.D.
> bschwab AT anest DOT ufl DOT edu
>
> ________________________________________
> From: pharo-project-bounces(a)lists.gforge.inria.fr [pharo-project-bounces(a)lists.gforge.inria.fr] On Behalf Of David Röthlisberger [squeak(a)webcitas.ch]
> Sent: Friday, February 20, 2009 10:33 AM
> To: Pharo-project(a)lists.gforge.inria.fr
> Subject: Re: [Pharo-project] Automatic focus on column upon moose enter
>
> Hi Bill,
>
>> but your approach to it is not a small change: you are moving GUI code into the tools, which is bad practice.
>
> I do not really understand what you mean with "tools" here.
> I moved this code to the Morphic subclass we use to represent pluggable lists in OB
> (a subclass of PluggableListMorph), so this is the GUI code used in the tool and IMO
> the only place where I could possibly move this GUI code into, namely into other GUI
> code. ;)
>
>> Please let Gary help you do this properly.
>
> Gary actually suggested me to do it like this. As I said, it's really the only way to
> realize this change so that it only affects the columns in OB, trust me.
>
> To make the extent of the change clear: What it does is to give the columns in
> OB-based browsers the focus whenever the mouse is over them. This only affects
> columns, nothing else, in the OB browser, and certainly also no other browsers,
> tools, whatsoever not based on OB.
>
> The question that remains is just whether people want a pref to enable/disable this
> changed behavior or not, I think.
> I don't have the impression that we need to discuss the implementation of this change.
>
> I will answer separately to your other mail.
>
>
> David
>
>> ----
>> Wilhelm K. Schwab, Ph.D.
>> bschwab AT anest DOT ufl DOT edu
>>
>> ________________________________________
>> From: pharo-project-bounces(a)lists.gforge.inria.fr [pharo-project-bounces(a)lists.gforge.inria.fr] On Behalf Of David Röthlisberger [squeak(a)webcitas.ch]
>> Sent: Friday, February 20, 2009 9:17 AM
>> To: Pharo-project(a)lists.gforge.inria.fr
>> Subject: Re: [Pharo-project] Automatic focus on column upon moose enter
>>
>> Hi
>>
>>> First of all, I did not authored this change. David did it. I guess
>>> this was a request emanated by a bunch of people.
>> Yes.
>>
>>> Personally, the only reason why I am happy with the auto-focus, is by
>>> pressing Cmd-T to run tests. I find this quite convenient to simply
>>> accept a method, then move the moose to the column and press Cmd-T,
>>> without clicking.
>> yes.
>> Another scenario from Stef:
>> Having a method selected in the method list, going with the mouse button to the first
>> column while having selected the hierarchy button and press key up or down to
>> conveniently browse the same method in super- or subclasses.
>>
>>> Although I do not see a scenario where auto-focus is
>>> a real problem, I do understand that David made an arbitrary decision
>>> without much consultation. Sorry about that. So, what do we do?
>> Well, I did some "consultation" with Gary and Stef.
>> But they left the decision to me, so I "decided" to be it like that for the moment to
>> see how people react.
>> I don't mind to, as Gary suggested, introduce yet another preference (there are
>> already two related to this "auto-focus") saying whether one wants to ignore the
>> mouseClickForKeyboardFocus preference in the browser's columns, although I personally
>> think that such a preference is not needed as I can't imagine that this auto-focus
>> for columns gets into the way too often (if at all).
>> But if people want me to add such a pref, fine by me.
>>
>> I don't think we want to start a much ado about nothing discussion about this small
>> change. ;)
>>
>> David
>>
>>> On 20 Feb 2009, at 14:38, Schwab,Wilhelm K wrote:
>>>
>>>> Alexandre,
>>>>
>>>> Can you give us an explanation or pointer to one? This sounds like
>>>> something that Gary worked hard to stop from happening. I want you
>>>> to have what you want from your image, and I need my future users to
>>>> have what they will demand (loudly<g>). I am also convinced that
>>>> there are things (e.g. mouse wheel input) that should "follow the
>>>> mouse" without affecting keyboard focus, and this might be one of
>>>> them, but referring to focus gives me the idea that keyboard input
>>>> will go to the columns based on mouse position, and that
>>>> (PLEASE!!!!!) needs to be optional - it drives me batty. I type
>>>> quite fast, and if the input goes to what amount to commands instead
>>>> of editing, it can get ugly.
>>>>
>>>> There are some preferences that control behavior like this, and any
>>>> such overrides should be conditional on one being set, or moved into
>>>> the themes, probably as an aspect vs. implied by the theme choice.
>>>> By the latter, I am assuming that you want Motif style mouse/focus
>>>> behavior in any old theme you happen to choose. That's fine, but it
>>>> should be optional or we are taking a step backward in feel.
>>>>
>>>> Bill
>>>>
>>>>
>>>> ----
>>>> Wilhelm K. Schwab, Ph.D.
>>>> bschwab AT anest DOT ufl DOT edu
>>>>
>>>> ________________________________________
>>>> From: pharo-project-bounces(a)lists.gforge.inria.fr [pharo-project-bounces(a)lists.gforge.inria.fr
>>>> ] On Behalf Of Alexandre Bergel [Alexandre.Bergel(a)inria.fr]
>>>> Sent: Friday, February 20, 2009 5:04 AM
>>>> To: Pharo Development
>>>> Subject: [Pharo-project] Automatic focus on column upon moose enter
>>>>
>>>> David,
>>>> You're a hero!
>>>> Thanks for OB-Enhancements-dr.305
>>>>
>>>> Alexandre
>>>> --
>>>> _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:
>>>> Alexandre Bergel http://www.bergel.eu
>>>> ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.
>>>>
_______________________________________________
Pharo-project mailing list
Pharo-project(a)lists.gforge.inria.fr
http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project
Feb. 20, 2009
[Pharo-project] About Collections-Strings-pc.5 in PharoInbox
by Damien Cassou
Hi,
I've just seen somebody commited Collections-Strings-pc.5 to fix the
#asSignedInteger method. This method has already been fixed in one of
the very last pharo versions.
This mcz should probably be moved out of PharoInbox.
--
Damien Cassou
http://damiencassou.seasidehosting.st
Feb. 20, 2009
Re: [Pharo-project] Automatic focus on column upon moose enter
by David Röthlisberger
Hi Bill,
> Commands are a decoupling that allow the GUI to control how things get processed while allowing individual tools to control what happens when commands are processed. It's not direct, but it correct.
I agree with you here.
But see, this change is not really about commands. Alex gave you an example where
this change is useful in the context of commands. But this was not the motivating
example for me to do this change, I was not even aware that it could also be useful
in Alex' scenario involving commands.
The scenario I had in mind does not really employ commands at all, but basic keyboard
actions like key up, key down (see my first mail in this thread). Maybe you can look
at those as commands too, but the action they perform is certainly dependent on the
view in which they are meant to happen.
So there is more behind this than just "easing" the execution of commands.
David
> ----
> Wilhelm K. Schwab, Ph.D.
> bschwab AT anest DOT ufl DOT edu
>
> ________________________________________
> From: pharo-project-bounces(a)lists.gforge.inria.fr [pharo-project-bounces(a)lists.gforge.inria.fr] On Behalf Of David Röthlisberger [squeak(a)webcitas.ch]
> Sent: Friday, February 20, 2009 10:33 AM
> To: Pharo-project(a)lists.gforge.inria.fr
> Subject: Re: [Pharo-project] Automatic focus on column upon moose enter
>
> Hi Bill,
>
>> but your approach to it is not a small change: you are moving GUI code into the tools, which is bad practice.
>
> I do not really understand what you mean with "tools" here.
> I moved this code to the Morphic subclass we use to represent pluggable lists in OB
> (a subclass of PluggableListMorph), so this is the GUI code used in the tool and IMO
> the only place where I could possibly move this GUI code into, namely into other GUI
> code. ;)
>
>> Please let Gary help you do this properly.
>
> Gary actually suggested me to do it like this. As I said, it's really the only way to
> realize this change so that it only affects the columns in OB, trust me.
>
> To make the extent of the change clear: What it does is to give the columns in
> OB-based browsers the focus whenever the mouse is over them. This only affects
> columns, nothing else, in the OB browser, and certainly also no other browsers,
> tools, whatsoever not based on OB.
>
> The question that remains is just whether people want a pref to enable/disable this
> changed behavior or not, I think.
> I don't have the impression that we need to discuss the implementation of this change.
>
> I will answer separately to your other mail.
>
>
> David
>
>> ----
>> Wilhelm K. Schwab, Ph.D.
>> bschwab AT anest DOT ufl DOT edu
>>
>> ________________________________________
>> From: pharo-project-bounces(a)lists.gforge.inria.fr [pharo-project-bounces(a)lists.gforge.inria.fr] On Behalf Of David Röthlisberger [squeak(a)webcitas.ch]
>> Sent: Friday, February 20, 2009 9:17 AM
>> To: Pharo-project(a)lists.gforge.inria.fr
>> Subject: Re: [Pharo-project] Automatic focus on column upon moose enter
>>
>> Hi
>>
>>> First of all, I did not authored this change. David did it. I guess
>>> this was a request emanated by a bunch of people.
>> Yes.
>>
>>> Personally, the only reason why I am happy with the auto-focus, is by
>>> pressing Cmd-T to run tests. I find this quite convenient to simply
>>> accept a method, then move the moose to the column and press Cmd-T,
>>> without clicking.
>> yes.
>> Another scenario from Stef:
>> Having a method selected in the method list, going with the mouse button to the first
>> column while having selected the hierarchy button and press key up or down to
>> conveniently browse the same method in super- or subclasses.
>>
>>> Although I do not see a scenario where auto-focus is
>>> a real problem, I do understand that David made an arbitrary decision
>>> without much consultation. Sorry about that. So, what do we do?
>> Well, I did some "consultation" with Gary and Stef.
>> But they left the decision to me, so I "decided" to be it like that for the moment to
>> see how people react.
>> I don't mind to, as Gary suggested, introduce yet another preference (there are
>> already two related to this "auto-focus") saying whether one wants to ignore the
>> mouseClickForKeyboardFocus preference in the browser's columns, although I personally
>> think that such a preference is not needed as I can't imagine that this auto-focus
>> for columns gets into the way too often (if at all).
>> But if people want me to add such a pref, fine by me.
>>
>> I don't think we want to start a much ado about nothing discussion about this small
>> change. ;)
>>
>> David
>>
>>> On 20 Feb 2009, at 14:38, Schwab,Wilhelm K wrote:
>>>
>>>> Alexandre,
>>>>
>>>> Can you give us an explanation or pointer to one? This sounds like
>>>> something that Gary worked hard to stop from happening. I want you
>>>> to have what you want from your image, and I need my future users to
>>>> have what they will demand (loudly<g>). I am also convinced that
>>>> there are things (e.g. mouse wheel input) that should "follow the
>>>> mouse" without affecting keyboard focus, and this might be one of
>>>> them, but referring to focus gives me the idea that keyboard input
>>>> will go to the columns based on mouse position, and that
>>>> (PLEASE!!!!!) needs to be optional - it drives me batty. I type
>>>> quite fast, and if the input goes to what amount to commands instead
>>>> of editing, it can get ugly.
>>>>
>>>> There are some preferences that control behavior like this, and any
>>>> such overrides should be conditional on one being set, or moved into
>>>> the themes, probably as an aspect vs. implied by the theme choice.
>>>> By the latter, I am assuming that you want Motif style mouse/focus
>>>> behavior in any old theme you happen to choose. That's fine, but it
>>>> should be optional or we are taking a step backward in feel.
>>>>
>>>> Bill
>>>>
>>>>
>>>> ----
>>>> Wilhelm K. Schwab, Ph.D.
>>>> bschwab AT anest DOT ufl DOT edu
>>>>
>>>> ________________________________________
>>>> From: pharo-project-bounces(a)lists.gforge.inria.fr [pharo-project-bounces(a)lists.gforge.inria.fr
>>>> ] On Behalf Of Alexandre Bergel [Alexandre.Bergel(a)inria.fr]
>>>> Sent: Friday, February 20, 2009 5:04 AM
>>>> To: Pharo Development
>>>> Subject: [Pharo-project] Automatic focus on column upon moose enter
>>>>
>>>> David,
>>>> You're a hero!
>>>> Thanks for OB-Enhancements-dr.305
>>>>
>>>> Alexandre
>>>> --
>>>> _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:
>>>> Alexandre Bergel http://www.bergel.eu
>>>> ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.
>>>>
Feb. 20, 2009
Re: [Pharo-project] Automatic focus on column upon moose enter
by Schwab,Wilhelm K
David,
My gut tells me that it is risky to assume that the behavior must be in the list in order to affect only lists in OB. You do not need to alter focus to process a command, which is what you should be doing. Disturbing focus here is avoidable and incorrect.
You make a very fine distinction between "in the tool" and in "GUI component" that exist only for the tool. There is a better way.
Very few (complicated) things in GUI programming go by the shortest path. The window manager cannot do its job if it is not allowed to do it. I can elaborate with some examples, but I do not have time now. Commands are a decoupling that allow the GUI to control how things get processed while allowing individual tools to control what happens when commands are processed. It's not direct, but it correct.
Bill
----
Wilhelm K. Schwab, Ph.D.
bschwab AT anest DOT ufl DOT edu
________________________________________
From: pharo-project-bounces(a)lists.gforge.inria.fr [pharo-project-bounces(a)lists.gforge.inria.fr] On Behalf Of David Röthlisberger [squeak(a)webcitas.ch]
Sent: Friday, February 20, 2009 10:33 AM
To: Pharo-project(a)lists.gforge.inria.fr
Subject: Re: [Pharo-project] Automatic focus on column upon moose enter
Hi Bill,
> but your approach to it is not a small change: you are moving GUI code into the tools, which is bad practice.
I do not really understand what you mean with "tools" here.
I moved this code to the Morphic subclass we use to represent pluggable lists in OB
(a subclass of PluggableListMorph), so this is the GUI code used in the tool and IMO
the only place where I could possibly move this GUI code into, namely into other GUI
code. ;)
> Please let Gary help you do this properly.
Gary actually suggested me to do it like this. As I said, it's really the only way to
realize this change so that it only affects the columns in OB, trust me.
To make the extent of the change clear: What it does is to give the columns in
OB-based browsers the focus whenever the mouse is over them. This only affects
columns, nothing else, in the OB browser, and certainly also no other browsers,
tools, whatsoever not based on OB.
The question that remains is just whether people want a pref to enable/disable this
changed behavior or not, I think.
I don't have the impression that we need to discuss the implementation of this change.
I will answer separately to your other mail.
David
> ----
> Wilhelm K. Schwab, Ph.D.
> bschwab AT anest DOT ufl DOT edu
>
> ________________________________________
> From: pharo-project-bounces(a)lists.gforge.inria.fr [pharo-project-bounces(a)lists.gforge.inria.fr] On Behalf Of David Röthlisberger [squeak(a)webcitas.ch]
> Sent: Friday, February 20, 2009 9:17 AM
> To: Pharo-project(a)lists.gforge.inria.fr
> Subject: Re: [Pharo-project] Automatic focus on column upon moose enter
>
> Hi
>
>> First of all, I did not authored this change. David did it. I guess
>> this was a request emanated by a bunch of people.
>
> Yes.
>
>> Personally, the only reason why I am happy with the auto-focus, is by
>> pressing Cmd-T to run tests. I find this quite convenient to simply
>> accept a method, then move the moose to the column and press Cmd-T,
>> without clicking.
>
> yes.
> Another scenario from Stef:
> Having a method selected in the method list, going with the mouse button to the first
> column while having selected the hierarchy button and press key up or down to
> conveniently browse the same method in super- or subclasses.
>
>> Although I do not see a scenario where auto-focus is
>> a real problem, I do understand that David made an arbitrary decision
>> without much consultation. Sorry about that. So, what do we do?
>
> Well, I did some "consultation" with Gary and Stef.
> But they left the decision to me, so I "decided" to be it like that for the moment to
> see how people react.
> I don't mind to, as Gary suggested, introduce yet another preference (there are
> already two related to this "auto-focus") saying whether one wants to ignore the
> mouseClickForKeyboardFocus preference in the browser's columns, although I personally
> think that such a preference is not needed as I can't imagine that this auto-focus
> for columns gets into the way too often (if at all).
> But if people want me to add such a pref, fine by me.
>
> I don't think we want to start a much ado about nothing discussion about this small
> change. ;)
>
> David
>
>> On 20 Feb 2009, at 14:38, Schwab,Wilhelm K wrote:
>>
>>> Alexandre,
>>>
>>> Can you give us an explanation or pointer to one? This sounds like
>>> something that Gary worked hard to stop from happening. I want you
>>> to have what you want from your image, and I need my future users to
>>> have what they will demand (loudly<g>). I am also convinced that
>>> there are things (e.g. mouse wheel input) that should "follow the
>>> mouse" without affecting keyboard focus, and this might be one of
>>> them, but referring to focus gives me the idea that keyboard input
>>> will go to the columns based on mouse position, and that
>>> (PLEASE!!!!!) needs to be optional - it drives me batty. I type
>>> quite fast, and if the input goes to what amount to commands instead
>>> of editing, it can get ugly.
>>>
>>> There are some preferences that control behavior like this, and any
>>> such overrides should be conditional on one being set, or moved into
>>> the themes, probably as an aspect vs. implied by the theme choice.
>>> By the latter, I am assuming that you want Motif style mouse/focus
>>> behavior in any old theme you happen to choose. That's fine, but it
>>> should be optional or we are taking a step backward in feel.
>>>
>>> Bill
>>>
>>>
>>> ----
>>> Wilhelm K. Schwab, Ph.D.
>>> bschwab AT anest DOT ufl DOT edu
>>>
>>> ________________________________________
>>> From: pharo-project-bounces(a)lists.gforge.inria.fr [pharo-project-bounces(a)lists.gforge.inria.fr
>>> ] On Behalf Of Alexandre Bergel [Alexandre.Bergel(a)inria.fr]
>>> Sent: Friday, February 20, 2009 5:04 AM
>>> To: Pharo Development
>>> Subject: [Pharo-project] Automatic focus on column upon moose enter
>>>
>>> David,
>>> You're a hero!
>>> Thanks for OB-Enhancements-dr.305
>>>
>>> Alexandre
>>> --
>>> _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:
>>> Alexandre Bergel http://www.bergel.eu
>>> ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.
>>>
>>>
>>>
>>>
>>>
>>>
>>> _______________________________________________
>>> Pharo-project mailing list
>>> Pharo-project(a)lists.gforge.inria.fr
>>> http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project
>>>
>>> _______________________________________________
>>> Pharo-project mailing list
>>> Pharo-project(a)lists.gforge.inria.fr
>>> http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project
>>>
>
>
> _______________________________________________
> Pharo-project mailing list
> Pharo-project(a)lists.gforge.inria.fr
> http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project
>
> _______________________________________________
> Pharo-project mailing list
> Pharo-project(a)lists.gforge.inria.fr
> http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project
_______________________________________________
Pharo-project mailing list
Pharo-project(a)lists.gforge.inria.fr
http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project
Feb. 20, 2009
Re: [Pharo-project] Automatic focus on column upon moose enter
by David Röthlisberger
Hi Bill,
> but your approach to it is not a small change: you are moving GUI code into the tools, which is bad practice.
I do not really understand what you mean with "tools" here.
I moved this code to the Morphic subclass we use to represent pluggable lists in OB
(a subclass of PluggableListMorph), so this is the GUI code used in the tool and IMO
the only place where I could possibly move this GUI code into, namely into other GUI
code. ;)
> Please let Gary help you do this properly.
Gary actually suggested me to do it like this. As I said, it's really the only way to
realize this change so that it only affects the columns in OB, trust me.
To make the extent of the change clear: What it does is to give the columns in
OB-based browsers the focus whenever the mouse is over them. This only affects
columns, nothing else, in the OB browser, and certainly also no other browsers,
tools, whatsoever not based on OB.
The question that remains is just whether people want a pref to enable/disable this
changed behavior or not, I think.
I don't have the impression that we need to discuss the implementation of this change.
I will answer separately to your other mail.
David
> ----
> Wilhelm K. Schwab, Ph.D.
> bschwab AT anest DOT ufl DOT edu
>
> ________________________________________
> From: pharo-project-bounces(a)lists.gforge.inria.fr [pharo-project-bounces(a)lists.gforge.inria.fr] On Behalf Of David Röthlisberger [squeak(a)webcitas.ch]
> Sent: Friday, February 20, 2009 9:17 AM
> To: Pharo-project(a)lists.gforge.inria.fr
> Subject: Re: [Pharo-project] Automatic focus on column upon moose enter
>
> Hi
>
>> First of all, I did not authored this change. David did it. I guess
>> this was a request emanated by a bunch of people.
>
> Yes.
>
>> Personally, the only reason why I am happy with the auto-focus, is by
>> pressing Cmd-T to run tests. I find this quite convenient to simply
>> accept a method, then move the moose to the column and press Cmd-T,
>> without clicking.
>
> yes.
> Another scenario from Stef:
> Having a method selected in the method list, going with the mouse button to the first
> column while having selected the hierarchy button and press key up or down to
> conveniently browse the same method in super- or subclasses.
>
>> Although I do not see a scenario where auto-focus is
>> a real problem, I do understand that David made an arbitrary decision
>> without much consultation. Sorry about that. So, what do we do?
>
> Well, I did some "consultation" with Gary and Stef.
> But they left the decision to me, so I "decided" to be it like that for the moment to
> see how people react.
> I don't mind to, as Gary suggested, introduce yet another preference (there are
> already two related to this "auto-focus") saying whether one wants to ignore the
> mouseClickForKeyboardFocus preference in the browser's columns, although I personally
> think that such a preference is not needed as I can't imagine that this auto-focus
> for columns gets into the way too often (if at all).
> But if people want me to add such a pref, fine by me.
>
> I don't think we want to start a much ado about nothing discussion about this small
> change. ;)
>
> David
>
>> On 20 Feb 2009, at 14:38, Schwab,Wilhelm K wrote:
>>
>>> Alexandre,
>>>
>>> Can you give us an explanation or pointer to one? This sounds like
>>> something that Gary worked hard to stop from happening. I want you
>>> to have what you want from your image, and I need my future users to
>>> have what they will demand (loudly<g>). I am also convinced that
>>> there are things (e.g. mouse wheel input) that should "follow the
>>> mouse" without affecting keyboard focus, and this might be one of
>>> them, but referring to focus gives me the idea that keyboard input
>>> will go to the columns based on mouse position, and that
>>> (PLEASE!!!!!) needs to be optional - it drives me batty. I type
>>> quite fast, and if the input goes to what amount to commands instead
>>> of editing, it can get ugly.
>>>
>>> There are some preferences that control behavior like this, and any
>>> such overrides should be conditional on one being set, or moved into
>>> the themes, probably as an aspect vs. implied by the theme choice.
>>> By the latter, I am assuming that you want Motif style mouse/focus
>>> behavior in any old theme you happen to choose. That's fine, but it
>>> should be optional or we are taking a step backward in feel.
>>>
>>> Bill
>>>
>>>
>>> ----
>>> Wilhelm K. Schwab, Ph.D.
>>> bschwab AT anest DOT ufl DOT edu
>>>
>>> ________________________________________
>>> From: pharo-project-bounces(a)lists.gforge.inria.fr [pharo-project-bounces(a)lists.gforge.inria.fr
>>> ] On Behalf Of Alexandre Bergel [Alexandre.Bergel(a)inria.fr]
>>> Sent: Friday, February 20, 2009 5:04 AM
>>> To: Pharo Development
>>> Subject: [Pharo-project] Automatic focus on column upon moose enter
>>>
>>> David,
>>> You're a hero!
>>> Thanks for OB-Enhancements-dr.305
>>>
>>> Alexandre
>>> --
>>> _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:
>>> Alexandre Bergel http://www.bergel.eu
>>> ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.
>>>
>>>
>>>
>>>
>>>
>>>
>>> _______________________________________________
>>> Pharo-project mailing list
>>> Pharo-project(a)lists.gforge.inria.fr
>>> http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project
>>>
>>> _______________________________________________
>>> Pharo-project mailing list
>>> Pharo-project(a)lists.gforge.inria.fr
>>> http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project
>>>
>
>
> _______________________________________________
> Pharo-project mailing list
> Pharo-project(a)lists.gforge.inria.fr
> http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project
>
> _______________________________________________
> Pharo-project mailing list
> Pharo-project(a)lists.gforge.inria.fr
> http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project
Feb. 20, 2009
[Pharo-project] Seaside?
by Torsten Bergmann
Lukas said on pharo list:
>This cannot work:
and
>That's too complicated at the moment.
So the simplest thing that could (currently) possibly
work is to always use the latest "LoadOrderTests" from the
SS29 repo.
The ScriptLoader is now changed (see pharo inbox) to load
this one.
With this change we can hopefully assure that Seaside will
load in Pharo and we dont have to change ScriptLoader again
and again...
So anything depends on the LoadOrderTests now ...
Bye
Torsten
--
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für nur 17,95 Euro/mtl.!* http://dsl.gmx.de/?ac=OM.AD.PD003K11308T4569a
Feb. 20, 2009
[Pharo-project] issue 589 fixed (DNU while project switching)
by astares@gmx.de
issue 589 fixed
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Feb. 20, 2009
Re: [Pharo-project] Automatic focus on column upon moose enter
by Schwab,Wilhelm K
David,
Please read the post I just sent, the one proposing how to do all of this within usual rules of command routing. I agree that the behavior change is small (provided we are talking only about keyboard shortcuts), but your approach to it is not a small change: you are moving GUI code into the tools, which is bad practice. Please let Gary help you do this properly.
In fact, I think we should have a slips-based inclusion criterion to keep the GUI code in one place. Having complete access to all of the code makes it easy to blur the model/view/controller/presenter boundaries. I _think_ that anything like this which sends certain messages (Gary can no doubt enumerate them) could and should be readily rewritten with commands in mind. It would help with keeping design clean as we go, so that if we ever choose to make use of native widgets, we'll have a prayer of succeeding w/o rewriting everything. It will also prevent hassles like we had early on with UI Enhancements (Polymorph's early form) with improvements breaking things that had not been converted.
Bill
----
Wilhelm K. Schwab, Ph.D.
bschwab AT anest DOT ufl DOT edu
________________________________________
From: pharo-project-bounces(a)lists.gforge.inria.fr [pharo-project-bounces(a)lists.gforge.inria.fr] On Behalf Of David Röthlisberger [squeak(a)webcitas.ch]
Sent: Friday, February 20, 2009 9:17 AM
To: Pharo-project(a)lists.gforge.inria.fr
Subject: Re: [Pharo-project] Automatic focus on column upon moose enter
Hi
> First of all, I did not authored this change. David did it. I guess
> this was a request emanated by a bunch of people.
Yes.
> Personally, the only reason why I am happy with the auto-focus, is by
> pressing Cmd-T to run tests. I find this quite convenient to simply
> accept a method, then move the moose to the column and press Cmd-T,
> without clicking.
yes.
Another scenario from Stef:
Having a method selected in the method list, going with the mouse button to the first
column while having selected the hierarchy button and press key up or down to
conveniently browse the same method in super- or subclasses.
> Although I do not see a scenario where auto-focus is
> a real problem, I do understand that David made an arbitrary decision
> without much consultation. Sorry about that. So, what do we do?
Well, I did some "consultation" with Gary and Stef.
But they left the decision to me, so I "decided" to be it like that for the moment to
see how people react.
I don't mind to, as Gary suggested, introduce yet another preference (there are
already two related to this "auto-focus") saying whether one wants to ignore the
mouseClickForKeyboardFocus preference in the browser's columns, although I personally
think that such a preference is not needed as I can't imagine that this auto-focus
for columns gets into the way too often (if at all).
But if people want me to add such a pref, fine by me.
I don't think we want to start a much ado about nothing discussion about this small
change. ;)
David
> On 20 Feb 2009, at 14:38, Schwab,Wilhelm K wrote:
>
>> Alexandre,
>>
>> Can you give us an explanation or pointer to one? This sounds like
>> something that Gary worked hard to stop from happening. I want you
>> to have what you want from your image, and I need my future users to
>> have what they will demand (loudly<g>). I am also convinced that
>> there are things (e.g. mouse wheel input) that should "follow the
>> mouse" without affecting keyboard focus, and this might be one of
>> them, but referring to focus gives me the idea that keyboard input
>> will go to the columns based on mouse position, and that
>> (PLEASE!!!!!) needs to be optional - it drives me batty. I type
>> quite fast, and if the input goes to what amount to commands instead
>> of editing, it can get ugly.
>>
>> There are some preferences that control behavior like this, and any
>> such overrides should be conditional on one being set, or moved into
>> the themes, probably as an aspect vs. implied by the theme choice.
>> By the latter, I am assuming that you want Motif style mouse/focus
>> behavior in any old theme you happen to choose. That's fine, but it
>> should be optional or we are taking a step backward in feel.
>>
>> Bill
>>
>>
>> ----
>> Wilhelm K. Schwab, Ph.D.
>> bschwab AT anest DOT ufl DOT edu
>>
>> ________________________________________
>> From: pharo-project-bounces(a)lists.gforge.inria.fr [pharo-project-bounces(a)lists.gforge.inria.fr
>> ] On Behalf Of Alexandre Bergel [Alexandre.Bergel(a)inria.fr]
>> Sent: Friday, February 20, 2009 5:04 AM
>> To: Pharo Development
>> Subject: [Pharo-project] Automatic focus on column upon moose enter
>>
>> David,
>> You're a hero!
>> Thanks for OB-Enhancements-dr.305
>>
>> Alexandre
>> --
>> _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:
>> Alexandre Bergel http://www.bergel.eu
>> ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.
>>
>>
>>
>>
>>
>>
>> _______________________________________________
>> Pharo-project mailing list
>> Pharo-project(a)lists.gforge.inria.fr
>> http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project
>>
>> _______________________________________________
>> Pharo-project mailing list
>> Pharo-project(a)lists.gforge.inria.fr
>> http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project
>>
>
_______________________________________________
Pharo-project mailing list
Pharo-project(a)lists.gforge.inria.fr
http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project
Feb. 20, 2009
[Pharo-project] [update] #10239
by Marcus Denker
10239
-------
Issue 542: Message sent but not implemented:
SimpleButtonDelayedMenuMorph
Issue 544: Message sent but not implemented: HostSystemMenusProxy
Issue 418: CMD + o on the pharo desk returns a DNU
Issue 129: Object>>isTransparent (#method not yet removed, that will
follow)
Postscript:
TrashCanMorph initializePictures.
Removed Classes:
SimpleButtonDelayedMenuMorph, ZASMCameraMarkMorph, ZASMScriptMorph,
ZASMStepsMorph
Removed methods:
HostSystemMenus*>>#fixMenusForApplication:
--
Marcus Denker -- denker(a)acm.org
http://www.marcusdenker.de
Feb. 20, 2009
Re: [Pharo-project] Automatic focus on column upon moose enter
by Schwab,Wilhelm K
Alexandre,
Keyboard focus is an important concept, and Polymorph (or in general the window manager currently in use) needs to manage it. How about this: teach OB that control-t means run tests, and wash it through the normal hierarchy of keyboard handling - the mouse location is irrelevant at this stage. The control-t arrives where keyboard input goes: to the view with focus. There is an accepted way to do the next part: I _think_ it involves checking for a matching shortcut, but I honestly do not remember. Gary will know, or will find out within minutes. Failing that, I can consult my copy of the Borland Open Architecture Guide for its documentation on Object Windows; that gives an idea of how long these things have been done a certain way. IIRC, once identified as a shortcut, it walks up the view/command hierarchy until something knows what to do with it - in this case, OB would look for a selection in the relevant pane, and run tests.
If you have no selection, then you will end up clicking and changing focus that way, which is fine. The approach outlined above should provide the behavior you want w/o distributing GUI management into individual tools. In fact, there is nothing to stop this code from using the current mouse location to find the "item under the cursor" and run tests on it. I would rather it not do that, but go for it if that's what you want. The point is that you do not need to work against Polymorph's focus management to get the behavior.
Re anything you might be missing, consider me on a good typing day. People have been known to complain about the racket. There are faster typists, but I can do a pretty good test. I type words, not characters (I have to slow down to do the latter). If focus is grabbed "at random" because I bumped the mouse with my elbow (I've even seen cursors drift with no apparent motion of the mouse), a change of focus will result in (just guessing) three to five characters being sent to a list that will start trying to make selection to match characters before I can begin to react to it.
Does that make sense?
Bill
----
Wilhelm K. Schwab, Ph.D.
bschwab AT anest DOT ufl DOT edu
________________________________________
From: pharo-project-bounces(a)lists.gforge.inria.fr [pharo-project-bounces(a)lists.gforge.inria.fr] On Behalf Of Alexandre Bergel [alexandre(a)bergel.eu]
Sent: Friday, February 20, 2009 9:11 AM
To: Pharo-project(a)lists.gforge.inria.fr
Subject: Re: [Pharo-project] Automatic focus on column upon moose enter
I do not know what is mouseClickForKeyboardFocus
I just feel that when putting the moose over a column, in which an
item is selected, and pressing a shortcut for a command should execute
the OB command. Am I missing something obvious?
Cheers,
Alexandre
On 20 Feb 2009, at 15:05, Gary Chambers wrote:
> I've asked David if he would preference it...
>
> As for the mouse wheel, that does follow the mouse pointer so I was
> confused
> as to why anyone would want the keyboard focus to follow the mouse
> for OB
> columns irrespective of the mouseClickForKeyboardFocus preference.
> Each to
> their own (hence preference required).
>
> Regards, Gary
>
> ----- Original Message -----
> From: "Schwab,Wilhelm K" <bschwab(a)anest.ufl.edu>
> To: <Pharo-project(a)lists.gforge.inria.fr>
> Sent: Friday, February 20, 2009 1:38 PM
> Subject: Re: [Pharo-project] Automatic focus on column upon moose
> enter
>
>
>> Alexandre,
>>
>> Can you give us an explanation or pointer to one? This sounds like
>> something that Gary worked hard to stop from happening. I want you
>> to
>> have what you want from your image, and I need my future users to
>> have
>> what they will demand (loudly<g>). I am also convinced that there
>> are
>> things (e.g. mouse wheel input) that should "follow the mouse"
>> without
>> affecting keyboard focus, and this might be one of them, but
>> referring to
>> focus gives me the idea that keyboard input will go to the columns
>> based
>> on mouse position, and that (PLEASE!!!!!) needs to be optional - it
>> drives
>> me batty. I type quite fast, and if the input goes to what amount to
>> commands instead of editing, it can get ugly.
>>
>> There are some preferences that control behavior like this, and any
>> such
>> overrides should be conditional on one being set, or moved into the
>> themes, probably as an aspect vs. implied by the theme choice. By
>> the
>> latter, I am assuming that you want Motif style mouse/focus
>> behavior in
>> any old theme you happen to choose. That's fine, but it should be
>> optional or we are taking a step backward in feel.
>>
>> Bill
>>
>>
>> ----
>> Wilhelm K. Schwab, Ph.D.
>> bschwab AT anest DOT ufl DOT edu
>>
>> ________________________________________
>> From: pharo-project-bounces(a)lists.gforge.inria.fr
>> [pharo-project-bounces(a)lists.gforge.inria.fr] On Behalf Of Alexandre
>> Bergel [Alexandre.Bergel(a)inria.fr]
>> Sent: Friday, February 20, 2009 5:04 AM
>> To: Pharo Development
>> Subject: [Pharo-project] Automatic focus on column upon moose enter
>>
>> David,
>> You're a hero!
>> Thanks for OB-Enhancements-dr.305
>>
>> Alexandre
>> --
>> _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:
>> Alexandre Bergel http://www.bergel.eu
>> ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.
>>
>>
>>
>>
>>
>>
>> _______________________________________________
>> Pharo-project mailing list
>> Pharo-project(a)lists.gforge.inria.fr
>> http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project
>>
>> _______________________________________________
>> Pharo-project mailing list
>> Pharo-project(a)lists.gforge.inria.fr
>> http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project
>
>
> _______________________________________________
> Pharo-project mailing list
> Pharo-project(a)lists.gforge.inria.fr
> http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project
>
--
_,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:
Alexandre Bergel http://www.bergel.eu
^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.
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Feb. 20, 2009