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cyruz

Ok, I added multi handle tracking. New version in the OP. Regarding that change Helgef, I get an error in the boundfunc object inside the onmessage function if I implement it as in-class method. I'm trying to understand why. EDIT: OOOPS, new version again, fixed a small but critical issue, as per ch...

cyruz

Helgef wrote: ↑
27 Feb 2019, 07:41
...

Thanks, I'm trying to adapt it for multi handle tracking.

Regarding the OnMessage stuff, although it's mostly for aesthetics, I will implement it in the next release, because I really like it

Cheers.

cyruz

swagfag wrote: ↑
27 Feb 2019, 03:42
...

Hi swagfag, thanks for spotting that error. The correct var is TME_CBSIZE, I guess this was causing heap corruption, can you try again?

Regarding LocalAlloc, I just keep the pointer for freeing memory later. No any particular reason.

cyruz

Hi guys, the following class tries to standardize mouse tracking on GUIs and Controls. I started it using a combination of WM_MOUSEMOVE - WM_MOUSEHOVER - WM_MOUSELEAVE messages, but I soon realized that WM_MOUSEHOVER is just adding complexity to the code, without real advantages for a simple trackin...

cyruz

What is a practical application of this? I mean, why did you make it? I've seen hooks (callbacks, I think are the same thing?) in other languages. In my case I'm writing a library to manage logging and it became quite complex because I implemented also a notifier, a logrotator and a sort of schedul...

cyruz

Hi guys, I came up with this code trying to generalize a way for a user to execute actions before/after a method execution. I commented it as much as I can. I think the usage should be clear. Class library: ; -------------------------------------------------------------------------------------------...

cyruz

swagfag wrote: ↑
08 Feb 2019, 11:46
all of these still store circular references tho

I'm not sure about last one

. Eventually the circular reference could be broken in method1 before returning.

What do you think Helgef?

cyruz

Yeah seems kinda unreliable. What about this then: global obj := new C obj.S.method1() return class C { __New() { this.var := "OH SHIT!" } __Get( aName ) { If ( aName == "S" ) Return new C.S(this) } class S { __New(outer) { this.outer := outer } method1() { msgbox % this.outer.var } } }

cyruz

Helgef wrote: ↑
08 Feb 2019, 10:22
while creative, that is very dangerous. Consider what can happen if there is an interruption.

Cheers.

I guess the added reference could be managed in the __Delete method. Or are you referring to something else?

Cheers!

cyruz

Yes, I agree about the simplest way. But it's not interesting :D The solution with __Call I don't like it, because it implies calling the inner class method on the outer class object. I found that calling the inner class uses __Get, so this is what I got now: global obj := new C obj.S.method1() retu...

cyruz

parent.child is the invoking object. What do you you expect obj.child to return? obj ? No, you expect to get parent.child , and you do. So obj.child.method is parent.child.method , which is (parent.child).method . Cheers. Your point is clear, I got what the actual implementation is. I was questioni...

cyruz

For flexibility reasons I was expecting "method" to receive the object reference he is called on As documented, it does. The invoking object is parent.child though. You can pass this explicitly by obj.method.call(obj) . But in this specific case the invoking object is "obj". I would agree instead I...

cyruz

swagfag wrote: ↑
07 Feb 2019, 05:45
Code: Select all
class child extends parent

It makes sense if I think that I need to manipulate the parent object and I evaluated this solution already. My only concern is that I have already a lot of code and this change would need to rethink most of it.

cyruz

Hello guys, I was a little surprised by this behavior. obj := new parent obj.child.method() return class parent { __new() { this.var1 := "MERDA" } class child { method() { msgbox, % this.var1 ; shows nothing. } } } For flexibility reasons I was expecting "method" to receive the object reference he i...

cyruz

Hi Helgef,

can this be considered a reliable method to do multithreading?

I was browsing your code repo and found also threadFunc. How does this compare to it?

I found also other interesting stuff in the xlib repo, but the thing is quite complex

Thank you!

cyruz

Sharing this, maybe can be useful for somebody: Name: Superglobal instance of class. AHK only: Yes. Description: Replace class superglobal variable with its object instance. Use-cases: Take advantage of meta functions when using static class method calling (e.g. to check if an object has been instan...

cyruz

nnnik wrote: ↑
27 Dec 2018, 04:01
You would never assume that for any sort of object.

I get your point

cyruz

;Instead of changing the object the method changed the contents of the a variable ;the old object remains the same in any other places ;therefore this is no option for object orientation - since methods called on the object ;should have some effect on the object or its relatives rather than the var...

cyruz

Hello cyruz . Methods are stored as function references in the class object, so when you define the method Renew in the class body of Test , a function reference to this method is stored at Test.Renew . All methods defined in a class body gets the hidden this parameter as their first parameter auto...

cyruz

Hi Helgef,

first solution defeats the purpose of having a single class handling everything so I went for the second solution and it works flawlessly.

Can you explain the logic behind it? I find it difficult to grasp...

Thank you very much for your help

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