firing mouseEnter msg of an Image control which was painted

Bernard Devlin bdrunrev at gmail.com
Mon Feb 2 12:41:51 EST 2015


Craig, it is even stranger than that :)

If you use the eraser to remove all paint, then as you say, such messages
(e.g. mouseWithin) are not fired.
If you set the imageData to empty, such messages (e.g. mouseWithin) are not
fired.

If you set the text of the image control to empty, such messages (e.g.
mouseWithin) do fire.

On Mon, Feb 2, 2015 at 5:11 PM, <dunbarx at aol.com> wrote:

> This is too much. It is a bug. Though an interesting feature might be the
> addition of new messages, something like "paintEnter" or "paintWithin". But
> these should always be either nonexistent, or separate from the enclosing
> image.
>
>
> Anyway, I posted earlier that even if you erase all the paint that you
> once placed inside, the message lockout persists in the image. This to me
> is a source of wonder and irritation. It should not be permitted that an
> "overlay" of paint changes the properties of the object over which it lies.
> No other object sandwich works that way, or ought to.
>
>
> Craig
>
>



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