up/down arrow is sluggish when commander has long line
A Logo programming environment for Microsoft Windows
Brought to you by:
david_costanzo
You can use the up/down arrows to select different
lines in the commander's history box. However, when
the line is very long (>10000 characters), doing so
becomes very sluggish.
How Reproducible:
Every Time
Steps to Reproduce:
show iseq 1 100000
<up arrow>
<up arrow>
What Happens:
There is a noticeable pause between when you press the
up arrow and when the cursor moves up one line.
Expected Result:
The speed of navigation is independent of how long a
line is (or how many times it has been line-wrapped).
I have confirmed that this bug is fixed in FMSLogo 7.0.0. This bug was really a bug in the Borland OWL version (which no longer exists) and probably never existed in the wxWidgets version, but bug #401 prevent me from confirming this, since the very long lines were not visible until the wxWidgets library was upgraded to 3.1.0, which was done for FMSLogo 7.0.0.