* Improved Blockly.XML comments.
* Support JSDOM as an alternate parser under Node.js
* Throw standard errors instead of goog.asserts.
* Adding textToDomDocument_ and override in gulpfile.
Replace the fixed dropdown height with one responsive to the document's viewport.
This is adapted from Bohdan-Tereta's proposed solution:
https://github.com/google/blockly/pull/1483#issuecomment-381638639
It is sub-optimal, in that is does not adapt to field height (variable
due to workspace zoom), and it does not fully utilize the space above
or below the field if the block is near the top or the bottom.
Fixes regression in #1893. Patch on change in #1831.
Verify typeof colour variable before passing through Number().
Missing attributes return null, and Number(null) === 0, resulting in a red hues category color.
* Add skeleton for workspace comments
* XML parsing and encoding of workspace comments.
* Minor fix: piping the height and width from xml to newWorkspaceComment
* Move height and width into workspace_comment_svg
* rename newWorkspaceComment to newComment
* minor refactoring. PR changes
* Functions for managing the comment's lifecycle
* Add initial tests
* Add another test
* Add basic rendering of a comment.
* Cleanup remaining highlighting steps from render
* Fix lint
* Fix aslant
* Add basic comment translate
* Simplify render code into one setPath method
* Move steps to setPath_
* Remove svg elements when disposing of a comment; some code cleanup
* Add a workspace comment on context menu click and position it where the initial context menu was clicked.
* Minor rendering changes, fixes RTL. Fix positioning of new (context menu) comments while workspace is scaled.
* PR feedback
* Gesture code for dragging comments
* Add comment (block drag) surface methods
* minor comment fix
* Comment fixes
* Add comment dragger
* Making rendered private
* Require CommentDragger
* Make basic comment dragging work
* Increase the border around the comment to make a bigger drag handle
* Remove typo
* Allow comments to be selected. Highlight selected comment. Only edit comment on click. Updated comment rendering.
* minor refactor: remove commented out code
* PR comments
* lint and rebuild
* Fix renamed function call
* Fix workspace getMetrics by storing comment size as a number, not a string
* Enable comment deletion when dragging over the toolbox or trash can
* Give issue references to some todos
* Create a helper function for workspace comment creation
* Integrate sam's workspace comments, using the bubble dragger
* Remove comment_dragger references
* Remove comment dragger.js
* Remove pointer handling
* Fix lint
* Move comment XML functions into the comment files.
* Fix tests
* Fix type annotations
* Fix comments on comments
* Fix compiler errors related to visibility.
* Fix merge issues and add an issue number to a TODO
* Add a new message for default text on workspace comments, and rebuild
* Add support for a context menu on workspace comment showing delete and duplication options.
Add copy and paste support.
* PR comment feedback
* Show a delete icon on the comment when selected. Delete icon deletes the comment. Comment can be deleted if dragged onto the toolbox or the trash icon. A normal bubble cannot be deleted that way.
* use isDeletable instead
* Support drag of the comment during editing mode using the top handle.
* Add skeletons for all workspace comment events
* Rebuild with new comments
* Get rid of confused TODO
* JSDoc on a function
* Fix broken tests
* More PR feedback
* Fix lint
* Delete comment on mouse out, highlight on mouse down.
* Fix lint.
* Show delete hand cursor when dragging a comment to delete over the toolbox
* Focus textarea on select
* Add delete events
* Remove workspace comment create event, and add TODO placeholder
* Provide default values if comment height and width are missing in XML
* Set comment handle fill to none by default
* Rebuild
* Comment de/serialization should include location.
* Add comment move events, with undo and redo
* Add comment change events
* Move files up to core
* Add package/private annotations wherever possible
* Move the workspace comment events up to core and into a single file
* Mark things package or private where possible
* Get rid of unnecessary changes to messge files
* Fix lint
* Fix some review feedback
* Make changes to the comment db happen in addTopComment and removeTopComment
* Add css classes for toggling comment focus
* Clean up css for comment focus
* Rebuild
