Updates to sub object selection, first cut of selection APIs.
* [API] Add inspector view registry to register inspector view providers and show a view in the inspector.
[API] Modify the selection API to register the click event and handle the event. The API will add a class to the selected object and the immediate parent of the selected object.
[Directive] Implemenet mct-selectable directive for making an element selectable.
[Layout] Update the layout controller to use the Selection API. Also, add double click gesture to allow drilling into a selected object.
Populate the Elements pool with contained elements of the selected object. Update toolbar and inspector to listen for the changes in selection.
* [Frontend] Mods to markup and CSS for sub-object selection
* MCTSelectable allows selection in initialization, use to select on navigation
[Frontend] Show grid in first nested layout, hide from deeper nesting. Only show grids when applicable to relative selection.
* Fix checkstyle and lint errors
* Bring back the change that made mct-init-select work
* [Inspector] Make sure the right content is displayed based on whether a view provider exists or not.
* Only show table options when editing
* Make reviewers' requested changes
* Fix broken tests
* [Frontend] Cleanups and tweaks
Fixes#1811
- Cleanups between frame, editor and selecting.scss;
- Hover and selected borders visually pumped up a bit;
- Solid borders on hover and selecting when browsing;
- Dashed borders for layouts when editing;
- Fixed cursor to only show move capability when
element is selected;
* [Frontend] Tweaks to frame.no-frame layout
Fixes#1811
- Margin set to 0;
- Overflow set to hidden;
* [Frontend] Fixed position items border width fixed
Fixes#1811
- Set to 1px;
* Add tests for inspector controller and fix broken tests. Clean up code.
* [Fixed Position] Stop event propagation on click handlers in fixed position to avoid the event reaching the selection click handlers which caused issues with toolbar and selection."
* Fix tests
* Add tests
* Add test
* Remove element from document
In Edit mode, don't bother wrapping domain objects which should
not be edited even in principle. Avoids insulating these objects
from updates which occur asynchronously, which in turn avoids
WTD-1291.
