CHANGELOG.md

Changelog

cursive-core 0.2.2, cursive 0.16.2

API updates

• Add methods to turn a CursiveRunnable into a CursiveRunner.

cursive 0.16.1

Bugfixes

• Fix mouse input with crossterm backend.

cursive-core 0.2.1

Bugfixes

• Fix colors in menubar.

cursive-core 0.2.0, cursive 0.16

Breaking Changes

• Backends are now initialized when starting the event loop rather than when creating Cursive.
  • As a result initialization and runner functions have changed.
• ColorStyle::color is no longer an optional. Use ColorType::InheritParent if needed.
• Replaced () error types with some custom zero-sized types.

API updates

• Add ProgressBar::set_{min,max,range,counter,label} for non-chained API.
• Derive Clone, Copy, Debug, PartialEq, Hash for more types.
• Add backend initializers using other files than /dev/tty for ncurses and termion.
• Add CursiveRunner to handle an event loop.
• XY<T> now implements Default for T: Default.
• Style now implements FromIterator<&Style> to merge multiple styles.
• XY::stack_{horizontal,vertical} are now must_use.
• SpannedString now implements FromIterator<SpannedString>.
• view::ScrollBase is now deprecated in favor of the view::scroll module.
• Add Finder::call_on_all and Cursive::call_on_all_named to call the same closure of several views with the same type and name.
• Add SpannedString::remove_spans to remove spans from a StyledString.
• Add SpannedString::compact to compact the source to only include span content.
• Add SpannedString::trim(_{start, end}) to remove the unused prefix, suffix or both of the source.
• Add SpannedString::spans(_raw)_attr_mut to give mutable access to the attribute of the spans.
• Add TextContent::with_content to give mutable access to the StyledString of a TextView.
• Add ColotyType::InheritParent to carry over the front or back color from the parent.
• Add Effect::Blink.
• Add Margins::zeros().
• Add TextView::set_style.
• Add SpannedString-shrinking methods.

Improvements

• ListView now supports children taller than 1 row.
• Added an autocomplete example.
• Added a stopwatch example.
• SpannedString iterators are now double-ended and exact-sized.

Bugfixes

• Fix scroll module when inner view size is close to available size.
• Fix text alignment for wrapped lines.
• Fix focus change with ScrollView.
• Fix possible crash with the BearLibTerminal backend.
• Dispatch call_on_* methods to all screens.
• Fix potential issue with setlocale in ncurses backend on BSD.
• Fix handling of multi-bytes newlines characters.

Doc

• Improve documentation for themes.

cursive-core 0.1.1

API updates

• Add Dialog::into_content.
• Add Callback::from_fn_once and once1! macro to wrap a FnOnce in a FnMut.
• Add FixedLayoutView with manual placement of child views.
• Add OnLayoutView to override View::Layout
• Add Cursive::{dump, restore} to save and load the global state.
• Add NamedView::{name, set_name} to retrieve or replace the given name.
• Add LinearLayout::find_child_with_name.
• Add ScrollView::on_scroll callback.
• Add once1! macro to turn a FnOnce into FnMut.
• Implement Default for some wrapper views where the child is Default.

Bugfixes

• More hygienic wrap_impl! macro using fully-qualified paths.
• Fixed LinearLayout giving children incorrect sizes.
• More accurate "important area" for ShadowView and PaddedView.
• Fix potential panic when calling TextArea::set_cursor before its first layout phase.
• Disabled views no longer accept input if they are still in focus.

0.15.0

Breaking changes

• Split library into a backend-agnostic cursive-core and a user-facing cursive.
• Cursive::default now needs the cursive::CursiveExt trait to be in scope.
• Update dependencies:
  • crossterm to 0.17.
  • enumset to 1.0
  • ahash to 0.3
  • pulldown-cmark to 0.7
• Add PaletteColor::HighlightText
• AnyCb now takes a &mut dyn View rather than a &mut dyn Any.

API updates

• Added cursive::{default,ncurses,pancurses,termion,crossterm,blt,dummy} functions.
• Add Cursive::debug_name
• Add ScreensView to move some code away from the Cursive root
  • Reworked global callbacks configuration
  • Ctrl-C can be rewired to no longer exit the application
• Add SelectView::(try_)iter_mut()
• Dialog::{test, info} now accept StyledString as input
• Add missing functions to Checkbox re: enabled state

Bugfixes

• Fix Ctrl-Z binding for ncurses
• Fix potential crash with empty SelectView
• Add toml and markdown features to docs.rs

0.14.0

Breaking changes

• cursive::event::AnyCb changed from Box<...> to &mut ..., so users of View::call_on_any no longer need to box their closures.
• Remove BoxView::squishable.
• Update crossterm to 0.14.
• Removed From implementations for Margins. Use Margins::lrtb and the like instead.
  • Or Dialog::padding_lrtb.
• Renamed multiple types (old names are still re-exported, but deprecated):
  • BoxView -> ResizedView
  • ViewBox -> BoxedView
  • SizedView -> LastSizeView
  • Identifiable -> Nameable
  • Boxable -> Resizable
  • IdView -> NamedView
  • Selector::Id -> Selector::Name
  • with_id -> with_name
  • call_on_id -> call_on_name
  • find_id -> find_name
  • focus_id -> focus_name

API updates

• SelectView::{item, with_all} now accept S: Into<StyledString> for colored labels.
• Add ScrollView::scroll_to_important_area.
• Add LinearLayout::set_focus_index.
• Add XY::{sum, product}.
• view::scroll is now a public module.
• Add Cursive::process_events and Cursive::post_events.
  • This gives users finer control than Cursive::step.
• Layer now has a color option.
• LinearLayout can now directly add boxed views without re-boxing.
• Add inner getters to EnableableView.
• Add PaddedView::get_inner(_mut).
• Add a bunch of constructors for Margins.
• Add Dialog::padding_lrtb
• Add Dialog::set_padding*
• Add PaddedView::lrtb

Improvements

• Changed the default color for TitleSecondary from yellow to light blue.
• Changed the default color for Tertiary from grey to white.
• Reduced dependencies (toml is now optional, removed hashbrown).
• Cursive::default() now fallbacks do dummy backend if no other is available.

Bugfixes

• Fixed ScrollView::show_scrollbars().
• Correctly update the offset for ScrollView after focus change.
• Fixed layout for BoxView with some size constraints.
• On Windows, do not print unix-specific character during initialization.
• Fix out-of-bounds access for some mouse events in MenuPopup

0.13.0

Breaking changes

• Update enum-map fron 0.5 to 0.6

API updates

• Add Effect::Strikethrough (not supported on ncurses)
• Add ListView::remove_child
• Replace xursive::CbFunc with Box<FnOnce>
• Add ScrollView::{inner_size, is_as_{bottom, top, left, right} }
• Add getters for current value in SliderView
• More fields made public in cursive::logger
• Add a "puppet" backend for testing and instrumentation

Improvements

• Performance improvements for the crossterm backend

Bugfixes

• Fix a possible panic when a TextView is updated asynchronously while it's being layed out.
• Fixed weird behaviour of SizeConstraint::Full with ScrollView.

0.12.0

Breaking changes

• Updated enumset from 0.3 to 0.4

API updates

• Add Cursive::take_user_data, replaces the current user data with ().
• Add SliderView::{get_value, get_max_value}.

Improvements

• DebugConsole now has horizontal scrolling enabled.
• pancurses backend now correctly recognizes the "Enter" key from the numpad as "Enter".

0.11.2

API updates

• Bring back Cursive::set_fps for <30Hz refresh rates.
• Add Cursive::backend_name to get the name of the current backend.
• Add a new backend based on the crossterm library.
• Add direct downcast methods to dyn AnyView
• Add sort methods to SelectView

Improvements

• Improved printer performance with styled spans.

0.11.1

API updates

• Added manual scrolling methods to view::scroll::Core:
  • keep_in_view, scroll_to, scroll_to_x, scroll_to_y Note: the view::scroll module is hidden behind an experimental feature unstable_scroll.

Improvements

• Improved printer performance (thanks to @chrisvest).

Bugfixes

• Fixed MenuPopup borders near delimiters.

0.11.0

Breaking changes

• Cursive::{ncurses, pancurses, termion} now return io::Result<Self> instead of panicking. Cursive::default() still unwraps.
  • Also added Cursive::try_new for failible backends.
• Replaced set_fps(i32) with set_autorefresh(bool)
• Finder::find_id() is renamed to call_on_id(), and a proper find_id() was added instead.
• Updated the Backend trait for a simpler input system
• Updated to Rust 2018 edition (now requires rustc > 1.31)
• Cursive::clear() now takes &mut self

API updates

• Add a logging implementation (logger::init()) and a DebugConsole (cursive::toggle_debug_console())
• Add user-data to Cursive.
  • Cursive::set_user_data() can store some user-defined data structure.
  • Cursive::user_data() and Cursive::with_user_data() can be used to access the data.
• Add StackView::remove_layer()
• Add CircularFocus view (and bring proper circular focus to dialogs)
• Add HideableView::is_visible()
• Add type CbSink = Sender<Box<CbFunc>> as an alias for the return type of Cursive::cb_sink()
• Add LinearLayout::{insert_child, swap_children, set_weight} for more in-place modifications.
• Add Printer::{cropped_centered,shrinked_centered}

Improvements

• Updated termion backend to use direct /dev/tty access for improved performance.
• Enabled raw mode for ncurses and pancurses. Among other improvements, this lets applications receive Ctrl+S and Ctrl+Q events.

Bugfixes

• Fixed overflow check for titles in Dialog and Panel

0.10.0

New features

• Add EventTrigger and update OnEventView to use it.
  • Breaking change: "inner" callbacks for OnEventView now take the event as extra argument.
• Add Printer::enabled and EnableableView to disable whole subtrees.
• Add RadioGroup::on_change to set a callback on selection change.
• SelectView now uses StyledString to display colored text.
• Add PaddedView to add padding to any view.
• Update dependencies
  • Breaking change: crossbeam-channel was updated, and using send() now returns a Result.

Bugfixes

• Fix mouse events on Ubuntu

Doc

• Added examples to most utility types (XY, Vec2, ...)

0.9.2

New features

• Add an optional title to Panel
• Add immut1!, immut2! and immut3! macros to wrap a FnMut in Fn
• SelectView: autojump is now opt-in (jump to an element after a letter is pressed)

Bugfixes

• Fix possible crash with ListView and SelectView in very small spaces
• Fix termion backend compilation on non-unix platforms

0.9.1

New features

• Add Cursive::on_event to send simulated events.
• Add EventResult::and to combine callbacks.
• Allow custom color in ProgressBar.

Bugfixes

• LinearLayout:
  • Better geometry computation with constrained size
  • Fixed cache invalidation
  • Fix possible panic when removing children
• ScrollView:
  • Fix possible panic with full-height scrollbar
  • Fix possible panic with empty content
  • Fix cache
• Fix menubar focus after action

Doc

• Fix Readme and examples with Cursive::default()

0.9.0

New features

• Cursive now supports third-party backends
• Add generic ScrollView wrapper. Removes internal scrolling behaviour from TextView.
• Callbacks sent through Cursive::cb_sink() are now processed instantly, without the need for set_fps.
• Make backend a dynamic choice
  • User must select a backend in Cursive::new
  • 3rd party libraries do not need to play with backend features anymore
• Move from chan and chan-signals to crossbeam-channel and signal-hook
• Batch-process events for higher performance
• Add StackView::find_layer_from_id
• Add SelectView::insert_item
• Add TextArea::{enable, disable}
• Reworked AnyView
• SelectView: Fix mouse events
• Return callbacks from manual control methods
  • SelectView::{set_selection, select_up, select_down, remove_item}
  • EditView::{set_content, insert, remove}
• Add rect::Rect
• Add HideableView

Changes

• Replaced Cursive::new() with Cursive::default()
• Renamed Vec4 to Margins
• Callbacks cannot be created from functions that return a value
  • The returned value used to be completely ignored
• AnyView does not extend View anymore (instead, View extends AnyView)
  • If you were using AnyView before, you probably need to replace it with View
• Scrolling is now added to a view with .scrollable()
• cb_sink is now a crossbeam_channel::Sender instead of chan::Sender
• SelectView::selection now returns an Option<Rc<T>> instead of just Rc<T>. It will return None if the SelectView is empty.

0.8.1

New features

• Add Cursive::clear_global_callbacks

Bugfixes

• Fix non-ASCII input with pancurses backend
• Fix StackView::move_layer
• Fix layout computation for SelectView
• Remove unused maplit dependency for termion and blt backends

0.8.0

New features

• Style (breaking change):
  • Added support for bold/italic/underlined text
  • Added StyledString for markup text
  • Refactored line-break module
• Colors (breaking change):
  • Added ColorStyle and PaletteColor for more flexible colored text
• Buttons:
  • Added Dialog::buttons to iterate on buttons
  • Added Button::set_label and Button::label
• TextView:
  • Added TextContent, a way to separate model and view for TextView
  • Added manual scrolling methods
• Allow multiple global callbacks per event
• Allow buttons and delimiters in top-level menubar
• StackView:
  • Added StackView::move_layer to re-order layers
  • StackView::pop_layer now returns the pop'ed view
  • Added StackView::reposition_layer to move a layer around
• Dialog: added Dialog::focus(&self)
• SelectView: added SelectView::selected
• Cursive::cb_sink now accepts FnOnce (previously Fn only)

Bugfixes

• Fix a bug in TextArea::set_content
• Fix Color::from_256colors for grayscale colors
• Fix resize detection on windows
• Fix possible panic with weird input on pancurses
• Fix possible panic in ListView layout

Doc

• Add per-distributions instructions to install ncurses
• Improved comments in examples
• Improve doc for Cursive::find_id
• Improve doc for Identifiable::with_id
• Include Changelog