Neil Hodgson wrote:
Reece Dunn:
> Ah yes! The notifications are generated on a separate thread.
>
> I also notice this assertion while reading the document (using
notifications
> from a separate thread) and you then switch to another document. This
may be
> related to the above.
Ensure that all calls to Scintilla are from the same thread as the
Scintilla window (generally the primary UI thread) or are calling
through SendMessage rather than using direct access.
Using SendMessage fixes the issue :). Thanks for the help.
BTW: The redraw issue was due to code like:
for( int offset = 0; offset < length; ++offset )
{
EnsureVisible( LineFromPosition( offset ));
SetSel( offset, offset );
Sleep( 100 );
}
and the fix:
for( int offset = 0; offset < length; ++offset )
{
LineScroll( 0, LineFromPosition( GetCurrentPos()) - LineFromPosition(
offset ));
SetSel( offset, offset );
Sleep( 100 );
}
I would have thought that EnsureVisible( int line ) would have been
implemented something like:
void EnsureVisible( int line )
{
LineScroll( 0, LineFromPosition( GetCurrentPos()) - line );
}
or is EnsureVisible() doing something different?
- Reece
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