Struct InputRules 

pub struct InputRules;

Markdown input rules — auto-behaviors triggered by specific keystrokes.

These are called by the view layer when the user presses Enter, Tab, etc. They inspect the current context and apply markdown-aware transformations.

Implementations

impl InputRules

pub fn handle_enter(editor: &mut Editor) -> bool

Handle Enter key press. Returns true if a rule was applied.

Rules:

• In a list item: continue the list with a new item
• In an empty list item: exit the list (remove the marker)
• In a blockquote: continue the quote
• In a fenced code block: just insert newline (no special behavior)

pub fn handle_tab(editor: &mut Editor) -> bool

Handle Tab key press. Returns true if a rule was applied.

Rules:

• In a list item: increase indent level

pub fn handle_shift_tab(editor: &mut Editor) -> bool

Handle Shift+Tab key press. Returns true if a rule was applied.

Rules:

• In an indented list item: decrease indent level

pub fn handle_backspace_at_prefix(editor: &mut Editor) -> bool

Handle Backspace at the start of a list item or blockquote. Returns true if a rule was applied.