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Ok, thanks for the explanations, everybody. Looks like I picked up a bad habit along the way.

In this case it kind of sucks, since I'm working on a RayLib program, and RayLib uses floats everywhere.
It's only 40K lines to check. Search If....... I need a drink....

A float is not an expression.

You can do it like this:
If Int(Bounds\x) And Int(Bounds\y)
Or like this (better solution)
If Bounds\x <> 0 And Bounds\y <> 0


I know that <> #Null works fine. But If with a zero number should always return False. I'm using that all the time, never fails. And ...

Hi,

I do not understand why the following code returns #True, since it should be #False.
Not using the procedure and using a manual Round function works fine.
But this should work imho...

Hmm, Asm compiler (x86 and x64) returns #True, but C compiler (x86 and x64) returns #False). Strange ...

Better late then never, I guess :oops: :oops:

I made a small modification to the code, so the windows will also snap when they are moved within the grab zone.
Thanks for the initial code. :!:

; Buddy Windows by netmaestro (https://www.purebasic.fr/english/viewtopic.php?f=12&t=30316&hilit=Buddy ...

Tawbie wrote:Hi Norm,

The issue with floats here is not the range that they support but the precision with which a float can represent a decimal number, before rounding occurs.

Or you use mpdecimal library https://www.bytereef.org/mpdecimal/

mk-soft wrote:Here is a cleaned module with system functions which is needed from time to time

Code: Select all

  ; Force Import Fonts
  If 0 : LoadFont(0, "", 9) : EndIf

If 0 doesn't get executed. What is this supposed todo ?

@JagV12: I thought I tested this a while ago, but v5.62 also doesn't do it. Looks like it never worked that way. I allways try to use one line If's. Cleaner code.

@Fred: Thanks for the explanation.

A semicolon in PureBasic is used to denote a comment. You don't need them in front of constants. Remove it and it'll work.

Of course it works without the semicolon. The whole point is to check if a constant exists (part 1). If it doesn't exist the second part should not be checked.
That is what ...

PB does support short-circuit ( https://en.wikipedia.org/wiki/Short-circuit_evaluation ). Very helpfull.

The following code in 5.71 and 5.72 does not work (constant not found: #Test):

;#Test = #True

CompilerIf Defined(Test, #PB_Constant) And #Test
Debug "Hi there"
CompilerEndIf


Is there a ...

Hi,

I use FindData from Wilbert ( http://forums.purebasic.com/english/viewtopic.php?f=12&t=62519 , the July 24 2018 version.
I understand that FindData uses just about every cpu register available, so I use DisableDebugger before and EnableDebugger afterward. Works fine.

Because I use FastString ...

Ok. Thanks for explaining that. Thanks to all who helped.

Structure StructNMTVITEMCHANGE Align #PB_Structure_AlignC
hdr.NMHDR
uChanged.l
hItem.i
uStateNew.l
uStateOld.l
lParam.i
EndStructure

Structure Struct2NMTVITEMCHANGE
hdr.NMHDR
uChanged.l
PB_Alignment.b[4]
hItem.i
uStateNew.l
uStateOld.l
lParam.i
EndStructure

Debug "With ALignC"
Debug ...

Nothing is changed from .i to .l.

This works fine
Structure StructNMTVITEMCHANGE Align #PB_Structure_AlignC
hdr.NMHDR
uChanged.l
hItem.i
uStateNew.l
uStateOld.l
lParam.i
EndStructure

This does not work:
Structure StructNMTVITEMCHANGE; Align #PB_Structure_AlignC
hdr.NMHDR
uChanged.l ...

Yes, I found the pb event way. Works very well. I like the api way better, for my project anyway.

You can disable a item, but the user can still interact. It is only gray. This one does work:
EnableExplicit

Enumeration
#Window
#Tree
#Image1
#Image2
EndEnumeration

; These ones are not present ...

Thanks Rashad. The route you took did come to mind, mouse and keyboard. But after a lot of experimenting with EditorGadgets and that stuff, I abandoned the idea. Something always breaks or does not work 100% all the time. Very annoying.

But I did answer my own question. This puppy finally works ...