Zoom a tablet-size app on a phone, then scroll?

[Colin Holgate]

Although it may occasionally be useful to switch full screen modes, you generally would not do that. And, I think exactFit will rarely be what you want.

That aside, the general problem of being able to drag an area that has buttons in it can be solved by noting the target on mousedown, the target on mouseup, and how much time had past. If the mousedown target = the mouseup target, and the time is less than say 30 ticks, send a domouseup to that target. If it’s longer than 30 ticks, the user was mostly likely dragging.

Or you could use a mousestilldown approach to set a global that says to ignore the next mouseup.