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On Oct 18, 2007, at 7:04 PM, Stan wrote:
>
> So what I'd like to do is make a widget (W) that I can plop
> into a group (G), so that when G resizes:
> - W's size never changes
> - Other things in G are resized proportionally as usual
> - Neither G nor it's non-W contents (like xxx)
> encroach on W
>
> -------------------
> | G |
> | |
> | |
> | ------- |
> | | W | xxx |
> | | | |
> | ------- |
> -------------------
I made this a bit more granualar to explain:
> -------------------
> | : : |
> | A : B : C |
> | : : |
> |....-------......|
> | D | W | F |
> | | | |
> |....-------......|
> | H : I : K |
> -------------------
Assuming horizontal resizing only for simplicity. You can make ABC
into a group, DWF into another, and HIK as well. D becomes the
resizable of DWF. Now W and F stay the same size always and no xxx
inside F will get into W.
You can also put ADHBWI into one group, and CFK into another, and
then make A the resizable of ADHBWI. W and I will now not resize
anymore.
Or you put ABDW into a group with A as the resizable, CF into a
group, and HI into a group. K needs no group. Now B will only resize
vertically and D only horizontally.
The only thing that your can not do with the resizable setup that is
standard in FLTK is to have D and F expand horizontally by 50% an W
staying centered. For that, you will need to write your own "resize
()" function (which luckily is virtual).
----
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