`click` events are fired only if the mouse action button is pressed. This prevents `click` events from being fired when the middle mouse button is used.
Also, without this commit, in Chrome with emulated touch events enabled, double-clicking the map doesn't zoom the map. This is because `ol.BrowserFeature.HAS_TOUCH` is `false` in that environment. The commit fixes it by testing `isMouseActionButton` on mouse devices only.
The map already emits emulated `click` and `dblclick` events on touch and pointer devices. With this commit the map emits emulated `click` and `dblclick` events on mouse devices as well.
When we start dragging, we first handle dragstart and then set
the INTERACTING view hint and the dragging flag. To end dragging
in a symmetric manner, we have to first reset the INTERACTING
hint and dragging flag, and then handle dragend.
This flaw becomes obvious when using an interaction where no
animation is performed after the interaction. This can be seen
in the style-rules example when using the dragzoom interaction
(i.e. zoom using a drag box): the vector renderer will not
render the new resolution, because the INTERACTING view hint is
still set when the zoom box dragend is handled.
This is a temporary measure until Plovr handles custom tags or is replaced in the build system.
Add support for indicating API stability with inline documentation
In preparation for documenting the stability of API features, this commit adds support for indicating API stability via a new jsdoc tag @stability. There is a small plugin for jsdoc that adds a new tag, @stabiility, with some ability to enforce specific level names. The templates and css have been updated to include the stability level in the generated documentation. (+1 squashed commit)
Squashed commits:
[d6bc03d] Add jsdoc plugin for documenting observable properties of a class.
This key is registered for "Not-for-Profit" use by OpenLayers as a project of OSGeo - a 501(c)(4) organization.
See the complete [Terms of Use](http://www.microsoft.com/maps/product/terms.html) under the Eduction or Non-Profit Organization Use section.
Previously goog.asserts.assert was used to check that the response was
successful, which are stripped from compiled code. This commit sets the
ERROR state on the source instead.
