func (w *window) updateChildrenRect(rect tuikit.Rect) error {
for i, v := range []*tuikit.TextView{w.userLabel, w.sysLabel, w.idleLabel} {
w.AttachChild(v, tuikit.NewRect(0, i, rect.Width, 1))
}
for i, v := range []*tuikit.TextView{w.user, w.sys, w.idle} {
w.AttachChild(v, tuikit.NewRect(8, i, rect.Width, 1))
}
return nil
}
func (w *window) updateChildrenRect(rect tuikit.Rect) error {
for _, v := range w.views {
w.DetachChild(v)
}
ns := rect.Width * rect.Height
diff := ns - len(w.views)
if diff > 0 {
for i := 0; i < diff; i++ {
rs := newRandomString()
tv := tuikit.NewTextView()
go func() {
for _ = range rs.Subscribe() {
tv.SetText(rs.Get())
}
}()
rs.startRandomness()
w.randomStrings = append(w.randomStrings, rs)
w.views = append(w.views, tv)
}
} else {
for _, rs := range w.randomStrings[ns:] {
rs.Dispose()
}
w.randomStrings = w.randomStrings[:ns]
w.views = w.views[:ns]
}
for i, v := range w.views {
dx := int(i % rect.Width)
dy := int(i / rect.Width)
w.AttachChild(v, tuikit.NewRect(dx, dy, 1, 1))
}
return nil
}