Get a reference to the body element at link-time,
instead of instantiation time, from the mct-drag
directive. Failure to do so causes the reference
to fall out of date when switching between Browse
and Edit mode.
Supports position/sizing interactions for Layout
view, WTD-535.
Auto-expand tree nodes on a timeout, instead of immediately.
This is necessary in cases where auto-expansion several
layers deep occurs; if done immediately, each expansion
will trigger a new digest cycle, which at a certain depth
will appear to Angular as unstable.
Done in the context of WTD-535.
Properly reset the initial drag position tracked by the
mct-drag position so that multiple drags upon the same
element are correctly offset from an initial position.
Also, preventDefault from events to avoid selection
highlights during drag.
Supports editing Layout objects, for WTD-535.
Refactor view switcher to simplify it; treat it
as a representation of a domain object that modifies
an ng-model. This simplifies reuse, e.g. in frames
within a layout. WTD-535.
Use ng-model when communicating state to/from the
tree in browse mode. This will simplify implementation
of the Locator control, which also uses a tree, but
which should not set navigation state. WTD-593.
Add in-line documentation to TreeNodeController, and update
glossary with some clarifying definition.
Additionally, change name from tree-item to tree-node for
consistency.
Part of ongoing transition of commonUI bundles, WTD-574.
Add a general-purpose controller for UI elements which
have 'click-away' behavior; that is, they should be
deactivated on document clicks.
This generalizes existing behavior added for the Create
menu, such that it may be used on other, similar menus
and UI elements.
Part of ongoing transition of common user interface
components, WTD-574.
