--previously directRender was activating also when
from the first entered element the mouse moved fast
enough to the second element. But this could happen
also accidentaly some times. This improvements indicates
also the mouse position in the second element to be
near the center of that element
--in some cases after activity changes some tasks
are shown empty because some ghost tasks are created.
This was tracked down to hidden TaskDelegates spacers.
--libtaskmanager sometimes adds items and
hasnt set its full settings. After the addition
it updates some of the settings. This fix
is trying to fix that circumstances by not having
any blocking warnings
--window previews were lowered in order to touch
the task for which are presenting issues. This way
the mouse confirms alway the taskContainsMouse flag
--title tooltips are shown only when the dock has
ended its sliding-in animations
--issue #852, when directRendering is activated
some of the tasks could be in restoreAnimation,
in such case they stop their animation are moved
to directRendering mode
--issue #852, improve how the two states of zoom-in
and directRendering are indetified and triggered.
The initialization of hovering indexes now is
trigerred only for window mouse out events.
--in order to go faster to directRenderMode in some
cases, the following criteria was added. If the zoomScale
of a task is greater than 1 and the mouse enters that task
then directRendering is enabled.
-- when a task that wasnt launcher was inAttention
state and was bouncing and the user was clicking it,
the animation wasnt that clear at its middle, there
was a small breakage.
--there were cases that window previews/tasks context menu/
title tooltips were shown at the same time. This patch fixes this
by adding timers to catch these case and show the above on
priority. The priority used is tasks context menu/window
previews/title tooltips