Hi,
I'm going to work soon on adding some tools for diagrams. The aim is to
provide features in a specific toolbar such as those in "Label Toolbar",
but for diagrams.
Before doing that, in order to ensure that I implement the same type of
thinking, I studied the behavior of the existing features for labels
(like "Highlight Pinned labels", "Pin/Unpin Labels", "Move Label" and
"Rotate Label"). By now, I have a couple of questions.
Firstly, I have noticed that a label can be moved even if it's
"unpinned". If I do that, then the label is automatically "pinned" at
the end of its move. However, the behavior is different for the
rotation. Indeed, a label has to be "pinned" to be rotated. Why is there
a difference between the "move" action and the "rotate" action?
Secondly, I have noticed that when we "unpin" a label previously moved,
it backs to its initial position. But, the rotation is kept. I thought
that when a label is "unpinned", then it backs to its starting position
AND its original rotation (ie no rotation). Could you clarify this for
me?
Thank you.
Paul
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