Display

fm::io

Struct Display 

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pub struct Display { /* private fields */ }
Expand description

Is responsible for displaying content in the terminal. It uses an already created terminal.

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impl Display

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pub fn new(term: Terminal<CrosstermBackend<Stdout>>) -> Self

Returns a new Display instance from a terminal object.

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pub fn display_all(&mut self, status: &MutexGuard<'_, Status>)

Display every possible content in the terminal.

The top line

The files if we’re displaying them

The cursor if a content is editable

The help if Mode::Help

The jump_list if Mode::Jump

The completion list if any.

The preview in preview mode. Displays one pane or two panes, depending of the width and current status of the application.

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pub fn clear_images(&mut self)

Clear all images.

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pub fn restore_terminal(&mut self) -> Result<()>

Restore the terminal before leaving the application.

  • disable raw mode, allowing for “normal” terminal behavior,
  • leave alternate screens (switch back to the main screen).
  • display the cursor

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