1. [Win32Lib] 57.11 ; setHandler, mouse_move, HOW?
While trying to figure out for Tony how to save & re-create treeviews, in
the demo tvedit.exw, I wanted to be able to move the mouse over a treeview
item & be informed what its "index" was; but nothing I added to the existing
handler for mouse events on the TV worked very well (most didn't work at
all). What should I have done instead of all the things I tried? (see
below)
The initial handler was:
procedure Mouse_TV(integer self, integer event, sequence parms)
--------------------------------
integer index
if parms[1] = WM_RBUTTONDOWN then
popup(TVPopup, parms[2]-10, parms[3] )
end if
end procedure
I tried:
procedure Mouse_TV(integer self, integer event, sequence parms)
--------------------------------
integer index
if parms[1] = WM_RBUTTONDOWN then
popup(TVPopup, parms[2]-10, parms[3] )
elsif event = MOUSE_MOVE then
setText(TVindexLabel, hitTestTV(TV))
end if
end procedure
which did nothing, and also changing event to parms[1] did nothing also.
I also tried:
procedure Mouse_TV(integer self, integer event, sequence parms)
--------------------------------
integer index
if parms[1] = WM_RBUTTONDOWN then
popup(TVPopup, parms[2]-10, parms[3] )
end if
if event = MOUSE_MOVE then
setText(TVindexLabel, hitTestTV(TV))
end if
end procedure
which also did nothing.
The only thing I could think of that did *anything* was:
procedure Mouse_TV(integer self, integer event, sequence parms)
--------------------------------
integer index
if parms[1] = WM_RBUTTONDOWN then
popup(TVPopup, parms[2]-10, parms[3] )
setText(TVindexLabel, hitTestTV(TV))
end if
end procedure
and that only works "weird", in that you have to (not unexpectedly) click
right button on an item, and then left click on the item itself rather than
anything in the popup menu.
Dan Moyer
(who is confused)
