Roassal2 and zooming (camera)

Previous Topic Next Topic
 
classic Classic list List threaded Threaded
8 messages Options
Reply | Threaded
Open this post in threaded view
|

Roassal2 and zooming (camera)

Uko2
Hi,

zooming in Roassal was always a sensitive topic for me, and now it seems to get better API in Roassal2. There are still some things that I don’t understand. Eg. when I send #translateTo:, #translateBy: and related things like #focusOnCenter to TRCamera, nothing happens (at least in GTInspector view). Is there a specific way to use it? Or it’s still work in progress?

Cheers!
Uko
_______________________________________________
Moose-dev mailing list
[hidden email]
https://www.iam.unibe.ch/mailman/listinfo/moose-dev
Reply | Threaded
Open this post in threaded view
|

Re: Roassal2 and zooming (camera)

abergel
You need to send #signalUpdate to the view after having changed the camera

Cheers,
Alexandre


On Jun 4, 2014, at 7:12 AM, Yuriy Tymchuk <[hidden email]> wrote:

> Hi,
>
> zooming in Roassal was always a sensitive topic for me, and now it seems to get better API in Roassal2. There are still some things that I don’t understand. Eg. when I send #translateTo:, #translateBy: and related things like #focusOnCenter to TRCamera, nothing happens (at least in GTInspector view). Is there a specific way to use it? Or it’s still work in progress?
>
> Cheers!
> Uko
> _______________________________________________
> Moose-dev mailing list
> [hidden email]
> https://www.iam.unibe.ch/mailman/listinfo/moose-dev

--
_,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:
Alexandre Bergel  http://www.bergel.eu
^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.




_______________________________________________
Moose-dev mailing list
[hidden email]
https://www.iam.unibe.ch/mailman/listinfo/moose-dev
Reply | Threaded
Open this post in threaded view
|

Re: Roassal2 and zooming (camera)

Uko2
Yes, the thing is that I do:

view canvas camera translateBy: 1000@1000.
view signalUpdate.

and nothing happens. Do you have any more suggestions of what I can check?

Uko

P.S. Of course #translateBy works because it’s used during dragging. Can the issue be related to use GTInspector? Is something not initialised before view is being displayed for a first time?

Uko

On 04 Jun 2014, at 16:47, Alexandre Bergel <[hidden email]> wrote:

> You need to send #signalUpdate to the view after having changed the camera
>
> Cheers,
> Alexandre
>
>
> On Jun 4, 2014, at 7:12 AM, Yuriy Tymchuk <[hidden email]> wrote:
>
>> Hi,
>>
>> zooming in Roassal was always a sensitive topic for me, and now it seems to get better API in Roassal2. There are still some things that I don’t understand. Eg. when I send #translateTo:, #translateBy: and related things like #focusOnCenter to TRCamera, nothing happens (at least in GTInspector view). Is there a specific way to use it? Or it’s still work in progress?
>>
>> Cheers!
>> Uko
>> _______________________________________________
>> Moose-dev mailing list
>> [hidden email]
>> https://www.iam.unibe.ch/mailman/listinfo/moose-dev
>
> --
> _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:
> Alexandre Bergel  http://www.bergel.eu
> ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.
>
>
>
>
> _______________________________________________
> Moose-dev mailing list
> [hidden email]
> https://www.iam.unibe.ch/mailman/listinfo/moose-dev


_______________________________________________
Moose-dev mailing list
[hidden email]
https://www.iam.unibe.ch/mailman/listinfo/moose-dev
Reply | Threaded
Open this post in threaded view
|

Re: Roassal2 and zooming (camera)

abergel
It works well I think. Try this:

-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
| v |
v := RTView new.
v canvas addMenu: 'Left' callback: [ v canvas camera translateBy: -5 @ 0. v signalUpdate ].
v canvas addMenu: 'Right' callback: [ v canvas camera translateBy: 5 @ 0. v signalUpdate ].
v canvas addMenu: 'Up' callback: [ v canvas camera translateBy: 0 @ -5. v signalUpdate ].
v canvas addMenu: 'Down' callback: [ v canvas camera translateBy: 0 @ 5. v signalUpdate ].

v addAll: ((RTEllipse new size: 20) elementsOn: (1 to: 100)).
RTGridLayout on: v elements.
v
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=

However, when you open a view, the camera is centered at the center of all the elements (ie. focusOnCenter). So far, this has worked pretty well, however this can be changed.

Cheers,
Alexandre


On Jun 4, 2014, at 2:43 PM, Yuriy Tymchuk <[hidden email]> wrote:

> Yes, the thing is that I do:
>
> view canvas camera translateBy: 1000@1000.
> view signalUpdate.
>
> and nothing happens. Do you have any more suggestions of what I can check?
>
> Uko
>
> P.S. Of course #translateBy works because it’s used during dragging. Can the issue be related to use GTInspector? Is something not initialised before view is being displayed for a first time?
>
> Uko
>
> On 04 Jun 2014, at 16:47, Alexandre Bergel <[hidden email]> wrote:
>
>> You need to send #signalUpdate to the view after having changed the camera
>>
>> Cheers,
>> Alexandre
>>
>>
>> On Jun 4, 2014, at 7:12 AM, Yuriy Tymchuk <[hidden email]> wrote:
>>
>>> Hi,
>>>
>>> zooming in Roassal was always a sensitive topic for me, and now it seems to get better API in Roassal2. There are still some things that I don’t understand. Eg. when I send #translateTo:, #translateBy: and related things like #focusOnCenter to TRCamera, nothing happens (at least in GTInspector view). Is there a specific way to use it? Or it’s still work in progress?
>>>
>>> Cheers!
>>> Uko
>>> _______________________________________________
>>> Moose-dev mailing list
>>> [hidden email]
>>> https://www.iam.unibe.ch/mailman/listinfo/moose-dev
>>
>> --
>> _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:
>> Alexandre Bergel  http://www.bergel.eu
>> ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.
>>
>>
>>
>>
>> _______________________________________________
>> Moose-dev mailing list
>> [hidden email]
>> https://www.iam.unibe.ch/mailman/listinfo/moose-dev
>
>
> _______________________________________________
> Moose-dev mailing list
> [hidden email]
> https://www.iam.unibe.ch/mailman/listinfo/moose-dev

--
_,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:
Alexandre Bergel  http://www.bergel.eu
^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.




_______________________________________________
Moose-dev mailing list
[hidden email]
https://www.iam.unibe.ch/mailman/listinfo/moose-dev
Reply | Threaded
Open this post in threaded view
|

Re: Roassal2 and zooming (camera)

Uko2
Thanks, now I have more insight.

Now there is one concern:

| v |
v := RTView new.
v addAll: ((RTEllipse new size: 20) elementsOn: (1 to: 100)).
RTGridLayout on: v elements.

v canvas camera focusOnCenterScaled: 500.

v

That stuff is not centred :)

Uko


On 04 Jun 2014, at 19:00, Alexandre Bergel <[hidden email]> wrote:

> It works well I think. Try this:
>
> -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
> | v |
> v := RTView new.
> v canvas addMenu: 'Left' callback: [ v canvas camera translateBy: -5 @ 0. v signalUpdate ].
> v canvas addMenu: 'Right' callback: [ v canvas camera translateBy: 5 @ 0. v signalUpdate ].
> v canvas addMenu: 'Up' callback: [ v canvas camera translateBy: 0 @ -5. v signalUpdate ].
> v canvas addMenu: 'Down' callback: [ v canvas camera translateBy: 0 @ 5. v signalUpdate ].
>
> v addAll: ((RTEllipse new size: 20) elementsOn: (1 to: 100)).
> RTGridLayout on: v elements.
> v
> -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
>
> However, when you open a view, the camera is centered at the center of all the elements (ie. focusOnCenter). So far, this has worked pretty well, however this can be changed.
>
> Cheers,
> Alexandre
>
>
> On Jun 4, 2014, at 2:43 PM, Yuriy Tymchuk <[hidden email]> wrote:
>
>> Yes, the thing is that I do:
>>
>> view canvas camera translateBy: 1000@1000.
>> view signalUpdate.
>>
>> and nothing happens. Do you have any more suggestions of what I can check?
>>
>> Uko
>>
>> P.S. Of course #translateBy works because it’s used during dragging. Can the issue be related to use GTInspector? Is something not initialised before view is being displayed for a first time?
>>
>> Uko
>>
>> On 04 Jun 2014, at 16:47, Alexandre Bergel <[hidden email]> wrote:
>>
>>> You need to send #signalUpdate to the view after having changed the camera
>>>
>>> Cheers,
>>> Alexandre
>>>
>>>
>>> On Jun 4, 2014, at 7:12 AM, Yuriy Tymchuk <[hidden email]> wrote:
>>>
>>>> Hi,
>>>>
>>>> zooming in Roassal was always a sensitive topic for me, and now it seems to get better API in Roassal2. There are still some things that I don’t understand. Eg. when I send #translateTo:, #translateBy: and related things like #focusOnCenter to TRCamera, nothing happens (at least in GTInspector view). Is there a specific way to use it? Or it’s still work in progress?
>>>>
>>>> Cheers!
>>>> Uko
>>>> _______________________________________________
>>>> Moose-dev mailing list
>>>> [hidden email]
>>>> https://www.iam.unibe.ch/mailman/listinfo/moose-dev
>>>
>>> --
>>> _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:
>>> Alexandre Bergel  http://www.bergel.eu
>>> ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.
>>>
>>>
>>>
>>>
>>> _______________________________________________
>>> Moose-dev mailing list
>>> [hidden email]
>>> https://www.iam.unibe.ch/mailman/listinfo/moose-dev
>>
>>
>> _______________________________________________
>> Moose-dev mailing list
>> [hidden email]
>> https://www.iam.unibe.ch/mailman/listinfo/moose-dev
>
> --
> _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:
> Alexandre Bergel  http://www.bergel.eu
> ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.
>
>
>
>
> _______________________________________________
> Moose-dev mailing list
> [hidden email]
> https://www.iam.unibe.ch/mailman/listinfo/moose-dev


_______________________________________________
Moose-dev mailing list
[hidden email]
https://www.iam.unibe.ch/mailman/listinfo/moose-dev
Reply | Threaded
Open this post in threaded view
|

Re: Roassal2 and zooming (camera)

abergel
Indeed, zooming and scaling are things that should be significantly improved.

Milton worked on the #focusOnCenterScaled: method

Right now, we have no solution. Help is appreciated

Alexandre


On Jun 5, 2014, at 11:37 AM, Yuriy Tymchuk <[hidden email]> wrote:

> Thanks, now I have more insight.
>
> Now there is one concern:
>
> | v |
> v := RTView new.
> v addAll: ((RTEllipse new size: 20) elementsOn: (1 to: 100)).
> RTGridLayout on: v elements.
>
> v canvas camera focusOnCenterScaled: 500.
>
> v
>
> That stuff is not centred :)
>
> Uko
>
>
> On 04 Jun 2014, at 19:00, Alexandre Bergel <[hidden email]> wrote:
>
>> It works well I think. Try this:
>>
>> -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
>> | v |
>> v := RTView new.
>> v canvas addMenu: 'Left' callback: [ v canvas camera translateBy: -5 @ 0. v signalUpdate ].
>> v canvas addMenu: 'Right' callback: [ v canvas camera translateBy: 5 @ 0. v signalUpdate ].
>> v canvas addMenu: 'Up' callback: [ v canvas camera translateBy: 0 @ -5. v signalUpdate ].
>> v canvas addMenu: 'Down' callback: [ v canvas camera translateBy: 0 @ 5. v signalUpdate ].
>>
>> v addAll: ((RTEllipse new size: 20) elementsOn: (1 to: 100)).
>> RTGridLayout on: v elements.
>> v
>> -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
>>
>> However, when you open a view, the camera is centered at the center of all the elements (ie. focusOnCenter). So far, this has worked pretty well, however this can be changed.
>>
>> Cheers,
>> Alexandre
>>
>>
>> On Jun 4, 2014, at 2:43 PM, Yuriy Tymchuk <[hidden email]> wrote:
>>
>>> Yes, the thing is that I do:
>>>
>>> view canvas camera translateBy: 1000@1000.
>>> view signalUpdate.
>>>
>>> and nothing happens. Do you have any more suggestions of what I can check?
>>>
>>> Uko
>>>
>>> P.S. Of course #translateBy works because it’s used during dragging. Can the issue be related to use GTInspector? Is something not initialised before view is being displayed for a first time?
>>>
>>> Uko
>>>
>>> On 04 Jun 2014, at 16:47, Alexandre Bergel <[hidden email]> wrote:
>>>
>>>> You need to send #signalUpdate to the view after having changed the camera
>>>>
>>>> Cheers,
>>>> Alexandre
>>>>
>>>>
>>>> On Jun 4, 2014, at 7:12 AM, Yuriy Tymchuk <[hidden email]> wrote:
>>>>
>>>>> Hi,
>>>>>
>>>>> zooming in Roassal was always a sensitive topic for me, and now it seems to get better API in Roassal2. There are still some things that I don’t understand. Eg. when I send #translateTo:, #translateBy: and related things like #focusOnCenter to TRCamera, nothing happens (at least in GTInspector view). Is there a specific way to use it? Or it’s still work in progress?
>>>>>
>>>>> Cheers!
>>>>> Uko
>>>>> _______________________________________________
>>>>> Moose-dev mailing list
>>>>> [hidden email]
>>>>> https://www.iam.unibe.ch/mailman/listinfo/moose-dev
>>>>
>>>> --
>>>> _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:
>>>> Alexandre Bergel  http://www.bergel.eu
>>>> ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.
>>>>
>>>>
>>>>
>>>>
>>>> _______________________________________________
>>>> Moose-dev mailing list
>>>> [hidden email]
>>>> https://www.iam.unibe.ch/mailman/listinfo/moose-dev
>>>
>>>
>>> _______________________________________________
>>> Moose-dev mailing list
>>> [hidden email]
>>> https://www.iam.unibe.ch/mailman/listinfo/moose-dev
>>
>> --
>> _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:
>> Alexandre Bergel  http://www.bergel.eu
>> ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.
>>
>>
>>
>>
>> _______________________________________________
>> Moose-dev mailing list
>> [hidden email]
>> https://www.iam.unibe.ch/mailman/listinfo/moose-dev
>
>
> _______________________________________________
> Moose-dev mailing list
> [hidden email]
> https://www.iam.unibe.ch/mailman/listinfo/moose-dev

--
_,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:
Alexandre Bergel  http://www.bergel.eu
^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.




_______________________________________________
Moose-dev mailing list
[hidden email]
https://www.iam.unibe.ch/mailman/listinfo/moose-dev
Reply | Threaded
Open this post in threaded view
|

Re: Roassal2 and zooming (camera)

Uko2
Ok, then can someone explain me the current philosophy behind camera, canvas and so on?

Uko

On 05 Jun 2014, at 15:42, Alexandre Bergel <[hidden email]> wrote:

> Indeed, zooming and scaling are things that should be significantly improved.
>
> Milton worked on the #focusOnCenterScaled: method
>
> Right now, we have no solution. Help is appreciated
>
> Alexandre
>
>
> On Jun 5, 2014, at 11:37 AM, Yuriy Tymchuk <[hidden email]> wrote:
>
>> Thanks, now I have more insight.
>>
>> Now there is one concern:
>>
>> | v |
>> v := RTView new.
>> v addAll: ((RTEllipse new size: 20) elementsOn: (1 to: 100)).
>> RTGridLayout on: v elements.
>>
>> v canvas camera focusOnCenterScaled: 500.
>>
>> v
>>
>> That stuff is not centred :)
>>
>> Uko
>>
>>
>> On 04 Jun 2014, at 19:00, Alexandre Bergel <[hidden email]> wrote:
>>
>>> It works well I think. Try this:
>>>
>>> -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
>>> | v |
>>> v := RTView new.
>>> v canvas addMenu: 'Left' callback: [ v canvas camera translateBy: -5 @ 0. v signalUpdate ].
>>> v canvas addMenu: 'Right' callback: [ v canvas camera translateBy: 5 @ 0. v signalUpdate ].
>>> v canvas addMenu: 'Up' callback: [ v canvas camera translateBy: 0 @ -5. v signalUpdate ].
>>> v canvas addMenu: 'Down' callback: [ v canvas camera translateBy: 0 @ 5. v signalUpdate ].
>>>
>>> v addAll: ((RTEllipse new size: 20) elementsOn: (1 to: 100)).
>>> RTGridLayout on: v elements.
>>> v
>>> -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
>>>
>>> However, when you open a view, the camera is centered at the center of all the elements (ie. focusOnCenter). So far, this has worked pretty well, however this can be changed.
>>>
>>> Cheers,
>>> Alexandre
>>>
>>>
>>> On Jun 4, 2014, at 2:43 PM, Yuriy Tymchuk <[hidden email]> wrote:
>>>
>>>> Yes, the thing is that I do:
>>>>
>>>> view canvas camera translateBy: 1000@1000.
>>>> view signalUpdate.
>>>>
>>>> and nothing happens. Do you have any more suggestions of what I can check?
>>>>
>>>> Uko
>>>>
>>>> P.S. Of course #translateBy works because it’s used during dragging. Can the issue be related to use GTInspector? Is something not initialised before view is being displayed for a first time?
>>>>
>>>> Uko
>>>>
>>>> On 04 Jun 2014, at 16:47, Alexandre Bergel <[hidden email]> wrote:
>>>>
>>>>> You need to send #signalUpdate to the view after having changed the camera
>>>>>
>>>>> Cheers,
>>>>> Alexandre
>>>>>
>>>>>
>>>>> On Jun 4, 2014, at 7:12 AM, Yuriy Tymchuk <[hidden email]> wrote:
>>>>>
>>>>>> Hi,
>>>>>>
>>>>>> zooming in Roassal was always a sensitive topic for me, and now it seems to get better API in Roassal2. There are still some things that I don’t understand. Eg. when I send #translateTo:, #translateBy: and related things like #focusOnCenter to TRCamera, nothing happens (at least in GTInspector view). Is there a specific way to use it? Or it’s still work in progress?
>>>>>>
>>>>>> Cheers!
>>>>>> Uko
>>>>>> _______________________________________________
>>>>>> Moose-dev mailing list
>>>>>> [hidden email]
>>>>>> https://www.iam.unibe.ch/mailman/listinfo/moose-dev
>>>>>
>>>>> --
>>>>> _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:
>>>>> Alexandre Bergel  http://www.bergel.eu
>>>>> ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> _______________________________________________
>>>>> Moose-dev mailing list
>>>>> [hidden email]
>>>>> https://www.iam.unibe.ch/mailman/listinfo/moose-dev
>>>>
>>>>
>>>> _______________________________________________
>>>> Moose-dev mailing list
>>>> [hidden email]
>>>> https://www.iam.unibe.ch/mailman/listinfo/moose-dev
>>>
>>> --
>>> _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:
>>> Alexandre Bergel  http://www.bergel.eu
>>> ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.
>>>
>>>
>>>
>>>
>>> _______________________________________________
>>> Moose-dev mailing list
>>> [hidden email]
>>> https://www.iam.unibe.ch/mailman/listinfo/moose-dev
>>
>>
>> _______________________________________________
>> Moose-dev mailing list
>> [hidden email]
>> https://www.iam.unibe.ch/mailman/listinfo/moose-dev
>
> --
> _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:
> Alexandre Bergel  http://www.bergel.eu
> ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.
>
>
>
>
> _______________________________________________
> Moose-dev mailing list
> [hidden email]
> https://www.iam.unibe.ch/mailman/listinfo/moose-dev


_______________________________________________
Moose-dev mailing list
[hidden email]
https://www.iam.unibe.ch/mailman/listinfo/moose-dev
Reply | Threaded
Open this post in threaded view
|

Re: Roassal2 and zooming (camera)

abergel
The idea is that you see in the window what the camera is pointing at.
Translating the camera means you are scrolling the view.

Canvas is an instance of TRCanvas, something low level. Maybe we should access directly the camera from the view.

If you plan to improve the camera and zooming, you should not touch at Roassal, but at Trachel. Trachel is simply an object layer on top of Athens. Roassal produces Trachel objects.

I hope this make the thing clearer.

Alexandre


On Jun 5, 2014, at 12:19 PM, Yuriy Tymchuk <[hidden email]> wrote:

> Ok, then can someone explain me the current philosophy behind camera, canvas and so on?
>
> Uko
>
> On 05 Jun 2014, at 15:42, Alexandre Bergel <[hidden email]> wrote:
>
>> Indeed, zooming and scaling are things that should be significantly improved.
>>
>> Milton worked on the #focusOnCenterScaled: method
>>
>> Right now, we have no solution. Help is appreciated
>>
>> Alexandre
>>
>>
>> On Jun 5, 2014, at 11:37 AM, Yuriy Tymchuk <[hidden email]> wrote:
>>
>>> Thanks, now I have more insight.
>>>
>>> Now there is one concern:
>>>
>>> | v |
>>> v := RTView new.
>>> v addAll: ((RTEllipse new size: 20) elementsOn: (1 to: 100)).
>>> RTGridLayout on: v elements.
>>>
>>> v canvas camera focusOnCenterScaled: 500.
>>>
>>> v
>>>
>>> That stuff is not centred :)
>>>
>>> Uko
>>>
>>>
>>> On 04 Jun 2014, at 19:00, Alexandre Bergel <[hidden email]> wrote:
>>>
>>>> It works well I think. Try this:
>>>>
>>>> -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
>>>> | v |
>>>> v := RTView new.
>>>> v canvas addMenu: 'Left' callback: [ v canvas camera translateBy: -5 @ 0. v signalUpdate ].
>>>> v canvas addMenu: 'Right' callback: [ v canvas camera translateBy: 5 @ 0. v signalUpdate ].
>>>> v canvas addMenu: 'Up' callback: [ v canvas camera translateBy: 0 @ -5. v signalUpdate ].
>>>> v canvas addMenu: 'Down' callback: [ v canvas camera translateBy: 0 @ 5. v signalUpdate ].
>>>>
>>>> v addAll: ((RTEllipse new size: 20) elementsOn: (1 to: 100)).
>>>> RTGridLayout on: v elements.
>>>> v
>>>> -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
>>>>
>>>> However, when you open a view, the camera is centered at the center of all the elements (ie. focusOnCenter). So far, this has worked pretty well, however this can be changed.
>>>>
>>>> Cheers,
>>>> Alexandre
>>>>
>>>>
>>>> On Jun 4, 2014, at 2:43 PM, Yuriy Tymchuk <[hidden email]> wrote:
>>>>
>>>>> Yes, the thing is that I do:
>>>>>
>>>>> view canvas camera translateBy: 1000@1000.
>>>>> view signalUpdate.
>>>>>
>>>>> and nothing happens. Do you have any more suggestions of what I can check?
>>>>>
>>>>> Uko
>>>>>
>>>>> P.S. Of course #translateBy works because it’s used during dragging. Can the issue be related to use GTInspector? Is something not initialised before view is being displayed for a first time?
>>>>>
>>>>> Uko
>>>>>
>>>>> On 04 Jun 2014, at 16:47, Alexandre Bergel <[hidden email]> wrote:
>>>>>
>>>>>> You need to send #signalUpdate to the view after having changed the camera
>>>>>>
>>>>>> Cheers,
>>>>>> Alexandre
>>>>>>
>>>>>>
>>>>>> On Jun 4, 2014, at 7:12 AM, Yuriy Tymchuk <[hidden email]> wrote:
>>>>>>
>>>>>>> Hi,
>>>>>>>
>>>>>>> zooming in Roassal was always a sensitive topic for me, and now it seems to get better API in Roassal2. There are still some things that I don’t understand. Eg. when I send #translateTo:, #translateBy: and related things like #focusOnCenter to TRCamera, nothing happens (at least in GTInspector view). Is there a specific way to use it? Or it’s still work in progress?
>>>>>>>
>>>>>>> Cheers!
>>>>>>> Uko
>>>>>>> _______________________________________________
>>>>>>> Moose-dev mailing list
>>>>>>> [hidden email]
>>>>>>> https://www.iam.unibe.ch/mailman/listinfo/moose-dev
>>>>>>
>>>>>> --
>>>>>> _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:
>>>>>> Alexandre Bergel  http://www.bergel.eu
>>>>>> ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>> _______________________________________________
>>>>>> Moose-dev mailing list
>>>>>> [hidden email]
>>>>>> https://www.iam.unibe.ch/mailman/listinfo/moose-dev
>>>>>
>>>>>
>>>>> _______________________________________________
>>>>> Moose-dev mailing list
>>>>> [hidden email]
>>>>> https://www.iam.unibe.ch/mailman/listinfo/moose-dev
>>>>
>>>> --
>>>> _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:
>>>> Alexandre Bergel  http://www.bergel.eu
>>>> ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.
>>>>
>>>>
>>>>
>>>>
>>>> _______________________________________________
>>>> Moose-dev mailing list
>>>> [hidden email]
>>>> https://www.iam.unibe.ch/mailman/listinfo/moose-dev
>>>
>>>
>>> _______________________________________________
>>> Moose-dev mailing list
>>> [hidden email]
>>> https://www.iam.unibe.ch/mailman/listinfo/moose-dev
>>
>> --
>> _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:
>> Alexandre Bergel  http://www.bergel.eu
>> ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.
>>
>>
>>
>>
>> _______________________________________________
>> Moose-dev mailing list
>> [hidden email]
>> https://www.iam.unibe.ch/mailman/listinfo/moose-dev
>
>
> _______________________________________________
> Moose-dev mailing list
> [hidden email]
> https://www.iam.unibe.ch/mailman/listinfo/moose-dev

--
_,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:
Alexandre Bergel  http://www.bergel.eu
^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.




_______________________________________________
Moose-dev mailing list
[hidden email]
https://www.iam.unibe.ch/mailman/listinfo/moose-dev