Struct DoubleClickState 

pub struct DoubleClickState { /* private fields */ }

Available on crate feature markdown-preview only.

State for tracking double-click detection with deferred single-click handling.

Implementations

impl DoubleClickState

Constructor for DoubleClickState.

pub fn new() -> DoubleClickState

Create a new double-click state tracker.

Returns

A new DoubleClickState with no pending clicks.

impl DoubleClickState

pub fn check_pending_timeout(&mut self) -> Option<(u16, u16, usize)>

Check if there’s a pending single-click that has timed out (no double-click came).

Call this periodically (e.g., each frame) to get pending clicks.

Returns

The position and scroll_offset of the pending click if it should be processed. Returns (x, y, scroll_offset_at_click_time).

impl DoubleClickState

Clear pending method for DoubleClickState.

pub fn clear_pending(&mut self)

Clear any pending click (e.g., when double-click is detected).

impl DoubleClickState

Process click method for DoubleClickState.

pub fn process_click( &mut self, x: u16, y: u16, scroll_offset: usize, ) -> (bool, bool)

Check if this click is a double-click and update state.

Arguments

• x - X coordinate of the click
• y - Y coordinate of the click
• scroll_offset - The scroll offset at the time of the click (for accurate line calculation later)

Returns

(is_double_click, should_process_pending_single).

Trait Implementations

impl Clone for DoubleClickState

fn clone(&self) -> DoubleClickState

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for DoubleClickState

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Default for DoubleClickState

fn default() -> DoubleClickState

Returns the “default value” for a type.