Thank you John.

This is useful.

SensorReporter

Code added here http://wiki.squeak.org/squeak/2330

--Hannes

On 4/4/17, John-Reed Maffeo jrmaffeo@gmail.com wrote:

Hannes, you may find the attached useful. File it in and do "SensorReporter setupAndDisplay". While using it, you will see other artifacts which occur as a result of the key press e.g. halo behavior, but the reporting is accurate.

• jrm

On Tue, Apr 4, 2017 at 7:04 AM, H. Hirzel hannes.hirzel@gmail.com wrote:

...

Hello,

http://wiki.squeak.org/squeak/2332 'Mouse button tester'

has

m := Morph new.
m on: #mouseDown send: #value: to:[:evt|
    evt redButtonPressed ifTrue:[m color: Color red].
    evt yellowButtonPressed ifTrue:[m color: Color yellow].
    evt blueButtonPressed ifTrue:[m color: Color blue]
   ].
m openInWorld.

red and yellow button work, but the blue button brings up the halo as it is noted on the wiki page (tested with a three button mouse).

I wonder if there is a way to make the change of the button to blue possible?

--Hannes

On 4/4/17, Bob Arning arning315@comcast.net wrote:

Did you want to change it to blue AND the halo appears? Or just go to blue and no halo?

Whatever is easier. If it does not matter than change to blue only.

--Hannes

On 4/3/17 2:19 PM, H. Hirzel wrote:

...

Hello,

http://wiki.squeak.org/squeak/2332 'Mouse button tester'

has

 m := Morph new.
 m on: #mouseDown send: #value: to:[:evt|

evt redButtonPressed ifTrue:[m color: Color red]. evt yellowButtonPressed ifTrue:[m color: Color yellow]. evt blueButtonPressed ifTrue:[m color: Color blue] ]. m openInWorld.

red and yellow button work, but the blue button brings up the halo as it is noted on the wiki page (tested with a three button mouse).

I wonder if there is a way to make the change of the button to blue possible?

--Hannes

I'm guessing you want something simple and non-invasive. Not sure there is such a thing.

You could just nuke all halos:

'From Squeak5.1 of 23 August 2016 [latest update: #16548] on 4 April 2017 at 12:15:16 pm'!

!Preferences class methodsFor: 'standard queries' stamp: 'raa 4/4/2017 12:10'! cmdGesturesEnabled "compiled programatically -- return hard-coded preference value" ^ false! !

and then you get the blue without the halo. Or you could use a different Morph subclass and reimplement #blueButtonDown: to suit your needs, but using the blue button to get halos is presumed to be important and not easily overridden.

On 4/4/17 12:03 PM, H. Hirzel wrote:

I definitively prefer the blue only solution. No halos.

On 4/4/17, H. Hirzel hannes.hirzel@gmail.com wrote:

...

On 4/4/17, Bob Arning arning315@comcast.net wrote:

...

Did you want to change it to blue AND the halo appears? Or just go to blue and no halo?

Whatever is easier. If it does not matter than change to blue only.

--Hannes

...

On 4/3/17 2:19 PM, H. Hirzel wrote:

...

Hello,

http://wiki.squeak.org/squeak/2332 'Mouse button tester'

has

  m := Morph new.
  m on: #mouseDown send: #value: to:[:evt|

evt redButtonPressed ifTrue:[m color: Color red]. evt yellowButtonPressed ifTrue:[m color: Color yellow]. evt blueButtonPressed ifTrue:[m color: Color blue] ]. m openInWorld.

red and yellow button work, but the blue button brings up the halo as it is noted on the wiki page (tested with a three button mouse).

I wonder if there is a way to make the change of the button to blue possible?

--Hannes

marcel.taeumel wrote

Hi, Hannes.

The generic event handler, which can be configured via #on:send:to:, kicks in at the level of Morph >> #mouseDown: here. For historic reasons, the halo invocation kicks in earlier at the level of Morph >> #handleMouseDown:. Well, since #handleMouseDown: is considerend framework code and #mouseDown: application code, this is a good thing because applications cannot easily overwrite the halo functionality. However, we should, for the future, make the means of interaction for halo invocation configurable so that there is a chance for applications to make use of the blue button at all. For example, if you do not need [CMD]+[SHIFT]+[B] in your application, you may want to re-map halo invocation to that. :-) An event filter could be used to achieve this.

Best, Marcel

Hi, there.

Please find attached a change set that extracts the global interaction mechanisms "halo" and "meta menu" as event filters into PasteUpMorph (i.e. the world morph).

alternate-halo-invocation.cs http://forum.world.st/file/n4952954/alternate-halo-invocation.cs

This change makes some Morph code cleaner and the following example work as expected:

m := Morph new.

m wantsHaloFromClick: false. m wantsYellowButtonMenu: false. m wantsMetaMenu: false.

m on: #mouseDown send: #value: to:[:evt| evt redButtonPressed ifTrue:[m color: Color red]. evt yellowButtonPressed ifTrue:[m color: Color yellow]. evt blueButtonPressed ifTrue:[m color: Color blue] ].

Best, Marcel

-- View this message in context: http://forum.world.st/Mouse-button-tester-question-tp4941095p4952954.html Sent from the Squeak - Dev mailing list archive at Nabble.com.