Man Scilab
xgetmouse
Scilab Function
xgetmouse - get the mouse events and current position
Calling Sequence
-
rep=xgetmouse([flag], [sel])
Parameters
-
flag
: integer. If present, the mouse click event queue is not cleared when entering xgetmouse.
-
sel
: boolean vector
[getmotion, getrelease]
. default
value is
[%t, %f]
-
rep
: vector of size 3, [x,y,ibutton].
Description
If the mouse pointer is located in the current graphics window,
xgetmouse
returns
in
rep
the current pointer position (x,y) and the value
ibutton
.
The
ibutton
value indicates the event type:
-
-
if ibutton is -1 then a mouse motion' was
got (if
getmotion
has been set to %t) .
-
-
if ibutton is -5 -4 or -2 then left , middle or right button'
was released (if
getrelease
has been set to %t).
-
-
if ibutton is 0, 1 or 2, then the left,
middle or right button'> was pressed. If the mouse is not located
in the current graphics window,
xgetmouse
waits. Moreover,
xgetmouse
works in a synchonous way, i.e. waits
for a mouse event (click or pointer movement) to occur before
exiting.
Examples
xselect(); xbasc(); xsetech([0 0 1 1],[0 0 100 100])
xset("alufunction",6)
xtitle(" drawing a rectangle ")
[b,x0,y0]=xclick(); rep=[x0,y0,-1]; x=x0; y=y0;
xrect(x0,y0,x-x0,y-y0)
while rep(3)==-1 then
rep=xgetmouse(0)
xrect(x0,y0,x-x0,y0-y)
x=rep(1); y=rep(2);
xrect(x0,y0,x-x0,y0-y)
end
xset("alufunction",3)
See Also
locate
,
xclick
,
Author
S. Steer
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