Struct Null

pub struct Null;

A null implementation of the Clipboard trait.

Trait Implementations

impl Clipboard for Null

fn read(&self, _kind: Kind) -> Option<String>

Reads the current content of the Clipboard as text.

fn write(&mut self, _kind: Kind, _contents: String)

Writes the given text contents to the Clipboard.

fn read_data( &self, _kind: Kind, _mimes: Vec<String>, ) -> Option<(Vec<u8>, String)>

Consider using read_data instead Reads the current content of the Clipboard as text.

fn write_data( &mut self, _kind: Kind, _contents: ClipboardStoreData<Box<dyn Send + Sync + AsMimeTypes + 'static>>, )

Writes the given contents to the Clipboard.

fn register_dnd_destination( &self, _surface: DndSurface, _rectangles: Vec<DndDestinationRectangle>, )

Starts a DnD operation.

fn set_action(&self, _action: DndAction)

Set the final action for the DnD operation. Only should be done if it is requested.

fn start_dnd( &mut self, _internal: bool, _source_surface: Option<DndSource>, _icon_surface: Option<Box<dyn Any>>, _content: Box<dyn AsMimeTypes + Send + 'static>, _actions: DndAction, )

Registers Dnd destinations

fn end_dnd(&self)

Ends a DnD operation.

fn peek_dnd(&self, _mime: String) -> Option<(Vec<u8>, String)>

Consider using peek_dnd instead Peeks the data on the DnD with a specific mime type. Will return an error if there is no ongoing DnD operation.

fn request_logical_window_size(&self, _width: f32, _height: f32)

Request window size

impl Clone for Null

fn clone(&self) -> Null

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Null

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

Formats the value using the given formatter.

impl Copy for Null