1) Simplifications.
2) Enable toolbox category colours to be specified using the full range of CSS formats (not just hue or #rrggbb).
3) Fix bug where `Blockly.utils.checkMessageReferences('%{BKY_today} %{BKY_xxx}')` returns true.
Instead of top/left/height/width. Given our uses of Rect, it makes the math slightly simpler.
This is a setup for using Rect in other places. Currently it is only used to describe delete areas.
* Fix 19 warnings in theme-related code.
Resolves#2414
* Remove suppressPrefixSuffix property definition
The mixin code throws an error if property exists on both objects.
* eslint has strange ideas about indentation.
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.
* Fix#1487 and only add the delete cursor if the block is not deletable. Also add a grab cursor when it is not deletable so the cursor keeps the grab hand when over the toolbox. This changes the toolbox api slightly, but the methods it touches are @package so it should be okay.
* Rename flyout to flyout_base
* flyout_base minus horizontal and vertical code
* Add flyout_vertical and flyout_horizontal
* review fixes + toolbox and workspace use
* Fix hat block case
* rebuild uncompressed
* Fix travis problem
* Fix build problem
* Add block drag surface translateSurfaceBy
* Add dragged connection manager
* Add gesture.js
* Add GestureHandler
* Implemented gesture skeleton
* Most basic workspace dragging
* Add dragged connection manager
* cleanup
* doc
* more cleanup
* Add gesture handler
* Add translateSurfaceInternal
* core/block_dragger.js
* cleanup
* Pull in changes to dragged connection manager
* Pull in changes to dragged connection manager
* comments
* more annotations
* Add workspace dragger
* Add coordinate annotations
* Start on block dragging
* Limit number of concurrent gestures
* Add some TODOs
* start using dragged connection manager
* Set origin correctly for dragging blocks
* Connect or delete at the end of a block drag.
* cleanup
* handle field clicks and block + workspace right-clicks
* move code into BlockDragger class, but still reach into Gesture internals a lot
* Clean up block dragger
* Call blockDragger constructor with correct arguments
* Enable block dragging in a mutator workspace
* Add workspace dragger
* click todos
* Drag flyout with background
* more dragging from flyout
* nit
* fix dragging from flyouts
* Remove unused code and rename gestureHandler to gestureDB
* Rename gesture handler
* Added some jsdoc in gesture.js
* Update some docs
* Move some code to block_svg and clean up code
* Lots of coordinate annotations
* Fix block dragging when zoomed.
* Remove built files from branch
* More dragging work (#1026)
-- Drag bubbles while dragging blocks
-- Use bindEventWithChecks to work in touch on Android. Not tested anywhere else yet.
-- Handle dragging blocks while zoomed
-- Handle dragging blocks in mutators
-- Handle right-clicks (I hope)
-- Removed lots of unused code
* More dragging work (#1048)
- Removed gestureDB
- Removing uses of terminateDrag
- Cleaned up disposal code
* Dragging bugfixes (#1058)
- Get rid of flyout.dragMode_ and blockly.dragMode_
- Make drags from the flyout start from the top block in the group
- Block tooltips from being scheduled or shown during gestures
- Don't resize mutator bubbles mid-drag
* Fix events in new dragging (#1060)
* rebuild for testing
* unbuild
* Fix events
* rebuild
* Fix up cursors
* Use language files from develop
* Remove handled TODOS
* attempt to fix IE rerendering bug, and recalculate workspace positions on scroll
* Rebuild all the things
* Comment cleanup; annotations; delete unused variables.
* Change how blockly handles cursors. The old way was quite slow because it changed the stylesheet directly. See issue #981 for more details on implementation and tradeoffs. This changes makes the following high level changes: deprecate Blockly.Css.setCursor, use built in open and closed hand cursor instead of custom .cur files, add css to draggable objects to set the open and closed hand cursors.
* Split the scrollbar and flyout out into their own SVG elements. They
are siblings of the workpsace SVG. This paves the way to make performance
improvements to workspace dragging.
