[Newbies] Losing focus
rpboland at gmail.com
Wed Oct 25 03:57:59 UTC 2017
I created a button class which is version of IconicButton
(by cutting and pasting) that does extra things that I need.
One of the things that I do is expand the size of my button
(actually a collection of my buttons) when running an application that uses it.
When I do so only a small area of near the top left corner of my
button seems to have focus
so then if I click on that area the button works but otherwise it does not.
When I click within my botton's working area <MyButton>>handleEvent:
anEvent> is called by
When my button does not work the method <handleEvent: anEvent> is not called
because, I believe, the portion of my button that was clicked does
not have focus.
Note that when my button size is expanded it's position is also changed because
other morphs have also expanded but this expansion does not seems to
as to where the button is because the working focus area
remains in the same part of my button.
But there appears to be confusion as to the size of my button and its
Debugging this is a pain. When I set a break point in
the emergency handler pops up. when I do a <revert> I get my stack with
<MyButton>>handleEvent: anEvent> at the top of the stack.
But I have gathered little useful information by looking at this stack.
The only solution I can think of is to discard by button (buttons)
and reinstantiate them every time they need to be resized.
Is there something that I should be setting when I resize my button so
that it's focus area
Is discarding my buttons and reinsantiating them the only solution?
Any help or insight appreciated.
More information about the Beginners