2012/11/29 luiz americo pereira camara :
>
> There's a more concrete example about the duplicate typecast.
>
> I'm developing a model manager that would be responsible to easily
> create LCL forms/frames, html forms, LazReport reports etc with the
> same set of data/models
>
> Each project has a T
2012/11/29 :
>
>
> On Thu, 29 Nov 2012, luiz americo pereira camara wrote:
>
>
> Yes. I still do not see how your example shows this ?
>
> Your wizard knows it can observe. It attaches itself to the frame.
> The code frame does not need to know the observing object ?
Yes, you are right in this wi
Hello luiz,
Thursday, November 29, 2012, 9:39:36 PM, you wrote:
> In the message of the example observer:
It seems Gmail searching has failed me. Thanks for fulfilling my
curiosity.
As for my comment. It was purely a suggestion (for convenience). My
personal preference is still to
2012/11/29 Graeme Geldenhuys :
> Hello luiz,
>
> Thursday, November 29, 2012, 12:31:41 PM, you wrote:
>
>> BTW: Graeme already pointed, that the Observer methods should be
>> public. Does not makes sense to protect methods that are exposed by an
>> interface.
>
> When did I say that? [Though my
Hello luiz,
Thursday, November 29, 2012, 12:31:41 PM, you wrote:
> BTW: Graeme already pointed, that the Observer methods should be
> public. Does not makes sense to protect methods that are exposed by an
> interface.
When did I say that? [Though my memory has been failing me once or
twice.
On Thu, 29 Nov 2012, luiz americo pereira camara wrote:
- I cannot define FieldsObserver as IFPObserver (the reasons why do i
prefer as it are above)
- Using FieldsObserver as TObject each time i attach/dettach from a
TFields there will be a type cast that i know before hand is not
necessary a
On Thu, 29 Nov 2012, luiz americo pereira camara wrote:
I fail to see how the current interface forbids this ?
It does not forbids. It's just an example of the need to check if a
object implements an IFPObserver before attaching it.
You have said that there's no real life situation you need
2012/11/29 Graeme Geldenhuys :
> Hi Luiz,
>
> First off, thanks for take the trouble it creating test projects.
>
Thanks for looking at them ;-)
>
> On 2012-11-29 02:59, luiz americo pereira camara wrote:
>>
>> Test1
>> As is today, if you have a reference to a IFPObserver is not possible
>> to u
2012/11/29 :
>
>
> On Thu, 29 Nov 2012, luiz americo pereira camara wrote:
>
>>
>>
>> Well i have at least two situations, with code that is already
>> running, that the observer pattern would fit as i described.
>>
>> - I implemented a Wizard Page component where i can attach a page to
>> any TFr
Am 29.11.2012 10:44, schrieb michael.vancann...@wisa.be:
On Thu, 29 Nov 2012, Sven Barth wrote:
Am 29.11.2012 03:59, schrieb luiz americo pereira camara:
As is today, if you have a reference to a IFPObserver is not possible
to use it to attach to, e.g., child objects. This occurs because AFA
On Thu, 29 Nov 2012, luiz americo pereira camara wrote:
Well i have at least two situations, with code that is already
running, that the observer pattern would fit as i described.
- I implemented a Wizard Page component where i can attach a page to
any TFrame. Each page can be assigned as a
On 2012-11-29 12:10, michael.vancann...@wisa.be wrote:
>
> The primary reason of existence for TFPList and TFPObjectList is speed and
> minimal overhead.
OK, I understand now.
Regards,
- Graeme -
--
fpGUI Toolkit - a cross-platform GUI toolkit using Free Pascal
http://fpgui.sourceforge.net
2012/11/29 :
>
>
> On Wed, 28 Nov 2012, luiz americo pereira camara wrote:
>
>> Given the considerations i did about the observer feature, here are
>> some simple projects that supports my concerns and therefore the
>> request i made to change the interface of two functions.
>>
>> Test1
>> As is t
On Thu, 29 Nov 2012, Graeme Geldenhuys wrote:
Hi Luiz,
First off, thanks for take the trouble it creating test projects.
On 2012-11-29 02:59, luiz americo pereira camara wrote:
Test1
As is today, if you have a reference to a IFPObserver is not possible
to use it to attach to, e.g., child
Hi Luiz,
First off, thanks for take the trouble it creating test projects.
On 2012-11-29 02:59, luiz americo pereira camara wrote:
>
> Test1
> As is today, if you have a reference to a IFPObserver is not possible
> to use it to attach to, e.g., child objects. This occurs because AFAIK
> you can
On Thu, 29 Nov 2012, luiz americo pereira camara wrote:
2012/11/29 :
On Thu, 29 Nov 2012, Sven Barth wrote:
Am 29.11.2012 03:59, schrieb luiz americo pereira camara:
As is today, if you have a reference to a IFPObserver is not possible
to use it to attach to, e.g., child objects. This
2012/11/29 :
>
>
> On Thu, 29 Nov 2012, Sven Barth wrote:
>
>> Am 29.11.2012 03:59, schrieb luiz americo pereira camara:
>>>
>>> As is today, if you have a reference to a IFPObserver is not possible
>>> to use it to attach to, e.g., child objects. This occurs because AFAIK
>>> you can't get a TObj
On Thu, 29 Nov 2012, Sven Barth wrote:
Am 29.11.2012 03:59, schrieb luiz americo pereira camara:
As is today, if you have a reference to a IFPObserver is not possible
to use it to attach to, e.g., child objects. This occurs because AFAIK
you can't get a TObject from a interface reference.
A
On Wed, 28 Nov 2012, luiz americo pereira camara wrote:
Given the considerations i did about the observer feature, here are
some simple projects that supports my concerns and therefore the
request i made to change the interface of two functions.
Test1
As is today, if you have a reference to a
Am 29.11.2012 10:12, schrieb Marco van de Voort:
In our previous episode, Sven Barth said:
As is today, if you have a reference to a IFPObserver is not possible
to use it to attach to, e.g., child objects. This occurs because AFAIK
you can't get a TObject from a interface reference.
At least fo
In our previous episode, Sven Barth said:
> > As is today, if you have a reference to a IFPObserver is not possible
> > to use it to attach to, e.g., child objects. This occurs because AFAIK
> > you can't get a TObject from a interface reference.
>
> At least for COM interfaces "as" and "is" with
Am 29.11.2012 03:59, schrieb luiz americo pereira camara:
As is today, if you have a reference to a IFPObserver is not possible
to use it to attach to, e.g., child objects. This occurs because AFAIK
you can't get a TObject from a interface reference.
At least for COM interfaces "as" and "is" wi
Given the considerations i did about the observer feature, here are
some simple projects that supports my concerns and therefore the
request i made to change the interface of two functions.
Test1
As is today, if you have a reference to a IFPObserver is not possible
to use it to attach to, e.g., ch
23 matches
Mail list logo
