Struct ContextMenuCaps 

pub struct ContextMenuCaps {
    pub has_selection: bool,
    pub clipboard_has_text: bool,
    pub can_undo: bool,
    pub can_redo: bool,
    pub is_full_doc_selected: bool,
}

Frontend-supplied capabilities the core cannot observe headlessly.

The OS clipboard lives outside twrite-core; GPUI hosts read it once per right-click and pass the result in. Everything else derives from the buffer + selection.

Fields

has_selection: bool

Whether a non-empty selection exists.

clipboard_has_text: bool

Whether the OS clipboard currently holds text (supplied by the host).

can_undo: bool

Whether an undo transaction is available.

can_redo: bool

Whether a redo transaction is available.

is_full_doc_selected: bool

Whether the selection already spans the whole document.

Implementations

impl ContextMenuCaps

pub fn from_buffer( buffer: &EditorBuffer, selection: Option<&Selection>, clipboard_has_text: bool, ) -> Self

Derives buffer-observable caps; the host ORs in clipboard_has_text.

Trait Implementations

impl Clone for ContextMenuCaps

fn clone(&self) -> ContextMenuCaps

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for ContextMenuCaps

impl Debug for ContextMenuCaps

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

Formats the value using the given formatter.

impl Default for ContextMenuCaps

fn default() -> ContextMenuCaps

Returns the “default value” for a type.

impl Eq for ContextMenuCaps

impl PartialEq for ContextMenuCaps

fn eq(&self, other: &ContextMenuCaps) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for ContextMenuCaps