Dialog size

Helper

On 28/08/2018 at 01:33, xxxxxxxx wrote:

User Information:
Cinema 4D Version:   R18
Platform:   Windows ;
Language(s) :     C++ ;

---------
Hello.

I have a resizable dialog and I need to know its width and height.
Is there a way to do it in Message method listening to BFM_SIZED ?
In general, how else can I know its size ?

Thank you.
Petros.

Helper

On 29/08/2018 at 00:44, xxxxxxxx wrote:

Hi Petros,

maybe take a look at the GetItemDim() function. You could call it on your parent dialog group - might get what you're after?

WP.

Helper

On 29/08/2018 at 04:48, xxxxxxxx wrote:

Hello.

GetItemDim() works fine ! It returns the size of the requested ID.
There is another problem though if used in Message listening to BFM_SIZED.
If I double click the Dialog's Title bar causing the dialog to be maximized, it returns the previous width (not the maximized one).
So it appears that BFM_SIZED is not the right message to use in order to retrieve the correct Param width. I need the size after the resizing.

Thank you.

Helper

On 30/08/2018 at 09:05, xxxxxxxx wrote:

Hi Peterakos,

Sorry for the delay, even if it's marked as private you can use BFM_ADJUSTSIZE as bellow to know the current size of the windows.

Int32 YourGeDialog::Message(const BaseContainer& msg, BaseContainer& result)
{
	switch (msg.GetId())
	{
		case BFM_ADJUSTSIZE:
			{
				Int32 w = msg.GetInt32(BFM_ADJUSTSIZE_WIDTH);
				Int32 h = msg.GetInt32(BFM_ADJUSTSIZE_HEIGHT);
				break;
			}
	}
	return GeDialog::Message(msg, result);
}

If you have any questions, please let me know.
Cheers,
Maxime!