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pub trait CursiveExt {
fn run(&mut self);
#[cfg(feature = "ncurses-backend")]
#[cfg_attr(feature = "doc-cfg", doc(cfg(feature = "ncurses-backend")))]
fn run_ncurses(&mut self) -> std::io::Result<()>;
#[cfg(feature = "pancurses-backend")]
#[cfg_attr(feature = "doc-cfg", doc(cfg(feature = "pancurses-backend")))]
fn run_pancurses(&mut self) -> std::io::Result<()>;
#[cfg(feature = "termion-backend")]
#[cfg_attr(feature = "doc-cfg", doc(cfg(feature = "termion-backend")))]
fn run_termion(&mut self) -> std::io::Result<()>;
#[cfg(feature = "crossterm-backend")]
#[cfg_attr(feature = "doc-cfg", doc(cfg(feature = "crossterm-backend")))]
fn run_crossterm(&mut self) -> Result<(), crossterm::ErrorKind>;
#[cfg(feature = "blt-backend")]
#[cfg_attr(feature = "doc-cfg", doc(cfg(feature = "blt-backend")))]
fn run_blt(&mut self);
}
impl CursiveExt for cursive_core::Cursive {
fn run(&mut self) {
cfg_if::cfg_if! {
if #[cfg(feature = "blt-backend")] {
self.run_blt()
} else if #[cfg(feature = "termion-backend")] {
self.run_termion().unwrap()
} else if #[cfg(feature = "crossterm-backend")] {
self.run_crossterm().unwrap()
} else if #[cfg(feature = "pancurses-backend")] {
self.run_pancurses().unwrap()
} else if #[cfg(feature = "ncurses-backend")] {
self.run_ncurses().unwrap()
} else {
log::warn!("No built-it backend, falling back to Cursive::dummy().");
self.run_dummy()
}
}
}
#[cfg(feature = "ncurses-backend")]
#[cfg_attr(feature = "doc-cfg", doc(cfg(feature = "curses-backend")))]
fn run_ncurses(&mut self) -> std::io::Result<()> {
self.try_run_with(crate::backends::curses::n::Backend::init)
}
#[cfg(feature = "pancurses-backend")]
#[cfg_attr(feature = "doc-cfg", doc(cfg(feature = "pancurses-backend")))]
fn run_pancurses(&mut self) -> std::io::Result<()> {
self.try_run_with(crate::backends::curses::pan::Backend::init)
}
#[cfg(feature = "termion-backend")]
#[cfg_attr(feature = "doc-cfg", doc(cfg(feature = "termion-backend")))]
fn run_termion(&mut self) -> std::io::Result<()> {
self.try_run_with(crate::backends::termion::Backend::init)
}
#[cfg(feature = "crossterm-backend")]
#[cfg_attr(feature = "doc-cfg", doc(cfg(feature = "crossterm-backend")))]
fn run_crossterm(&mut self) -> Result<(), crossterm::ErrorKind> {
self.try_run_with(crate::backends::crossterm::Backend::init)
}
#[cfg(feature = "blt-backend")]
#[cfg_attr(feature = "doc-cfg", doc(cfg(feature = "blt-backend")))]
fn run_blt(&mut self) {
self.run_with(crate::backends::blt::Backend::init)
}
}