changelog and version bumpv0.3.0

1 files changed, 36 insertions, 0 deletions

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 # Changelog
 
+## [0.3.0] - 2019-11-06
+
+### Added
+
+* `Screen::rows` which is like `Screen::contents` except that it returns the
+  data by row instead of all at once, and also allows you to restrict the
+  region returned to a subset of columns.
+* `Screen::rows_formatted` which is like `Screen::rows`, but returns escape
+  sequences sufficient to draw the requested subset of each row.
+* `Screen::contents_diff` and `Screen::rows_diff` which return escape sequences
+  sufficient to turn the visible state of one screen (or a subset of the screen
+  in the case of `rows_diff`) into another.
+
+### Changed
+
+* The screen is now exposed separately from the parser, and is cloneable.
+* `contents_formatted` now returns `Vec<u8>` instead of `String`.
+* `contents` and `contents_formatted` now only allow getting the contents of
+  the entire screen rather than a subset (but see the entry for `rows` and
+  `rows_formatted` above).
+
+### Removed
+
+* `Cell::new`, since there's not really any reason that this is useful for
+  someone to do from outside of the crate.
+
+### Fixed
+
+* `contents_formatted` now preserves the state of empty cells instead of
+  filling them with spaces.
+* We now clear the row wrapping state when the number of columns in the
+  terminal is changed.
+* `contents_formatted` now ensures that the cursor has the correct hidden state
+  and location.
+* `contents_formatted` now clears the screen before starting to draw.
+
 ## [0.2.0] - 2019-11-04
 
 ### Changed