This change is motivated by the API wart that results from the
overloading of both "<>" and string literals that resulted in code like
this:
a :: AttrName
a = "blah" <> "things"
While this worked to create an AttrName with two segments, it is far too
easy to read this as two strings concatenated. The overloading hides
what is really going on with the segments of the attribute name. The way
to write the above example after this change is:
a :: AttrName
a = attrName "blah" <> attrName "things"
This change makes it possible to use the "zoom" function from
microlens-mtl to zoom in on a state field in EventM. This change adds a
re-export of "zoom" to Brick.Types for convenience.
This is a breaking API change that changes handleEditorEvent to take
BrickEvents instead of Events. This paves the way for handling Brick's
mouse events in the editor.
This change makes the renderEditor function take the content drawing
function that "editor" previously took. This does a better job of
separating presentation and representation concerns, and the content
drawing function never should have been part of the state to begin with.
This change removed the corresponding lens and Editor accessor for the
drawing function, removed the smart constructor parameter, and moved it
to be a parameter of the renderEditor function.
This change makes it possible for brick to extent the event space using
its own event notions in addition those provided by Vty and the
application itself. This means we no longer need the user to provide the
type and appLiftVtyEvent went away. This makes pattern-matching in event
handlers a little noisier with the benefit that we can now add events
like mouse clicks or drags to the event type.
