Release v0.9.0

[mum4k]

[0.9.0] - 28-Apr-2019

Added

• The TextInput widget, an input field allowing interactive text input.
• The Donut widget can now display an optional text label under the donut.

Changed

• Widgets now get information whether their container is focused when Draw is
  executed.
• The SegmentDisplay widget now has a method that returns the observed character
  capacity the last time Draw was called.
• The grid.Builder API now allows users to specify options for intermediate
  containers, i.e. containers that don't have widgets, but represent rows and
  columns.
• Line chart widget now allows math.NaN values to represent "no value" (values
  that will not be rendered) in the values slice.

Breaking API changes

• The widgetapi.Widget.Draw method now accepts a second argument which provides
  widgets with additional metadata. This affects all implemented widgets.
• Termdash now requires at least Go version 1.10, which allows us to utilize
  math.Round instead of our own implementation and strings.Builder instead
  of bytes.Buffer.
• Terminal shortcuts like Ctrl-A no longer come as two separate events,
  Termdash now mirrors termbox-go and sends these as one event.

[googlebot]

So there's good news and bad news.

👍 The good news is that everyone that needs to sign a CLA (the pull request submitter and all commit authors) have done so. Everything is all good there.

😕 The bad news is that it appears that one or more commits were authored or co-authored by someone other than the pull request submitter. We need to confirm that all authors are ok with their commits being contributed to this project. Please have them confirm that here in the pull request.

Note to project maintainer: This is a terminal state, meaning the cla/google commit status will not change from this state. It's up to you to confirm consent of all the commit author(s), set the cla label to yes (if enabled on your project), and then merge this pull request when appropriate.

ℹ️ Googlers: Go here for more info.

[googlebot]

A Googler has manually verified that the CLAs look good.

(Googler, please make sure the reason for overriding the CLA status is clearly documented in these comments.)

ℹ️ Googlers: Go here for more info.

[mum4k]

@slok confirmed and gave permission to push his code into the master branch in #185.

[coveralls]

Pull Request Test Coverage Report for Build 1091

• 733 of 781 (93.85%) changed or added relevant lines in 28 files are covered.
• 4 unchanged lines in 2 files lost coverage.
• Overall coverage decreased (-0.006%) to 92.476%

---

Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
internal/fakewidget/fakewidget.go	8	12	66.67%
widgets/donut/donut.go	48	64	75.0%
widgets/textinput/textinput.go	202	230	87.83%

Files with Coverage Reduction	New Missed Lines	%
internal/fakewidget/fakewidget.go	2	81.4%
widgets/donut/donut.go	2	82.54%

Totals
Change from base Build 1012:	-0.006%
Covered Lines:	7129
Relevant Lines:	7709

---

💛 - Coveralls