Enum wayland_server::protocol::wl_data_source::Request

#[non_exhaustive]
pub enum Request {
    Offer {
        mime_type: String,
    },
    Destroy,
    SetActions {
        dnd_actions: WEnum<DndAction>,
    },
}

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Offer

add an offered mime type

This request adds a mime type to the set of mime types advertised to targets. Can be called several times to offer multiple types.

Fields

mime_type: String

mime type offered by the data source

Destroy

destroy the data source

Destroy the data source.

This is a destructor, once received this object cannot be used any longer.

SetActions

set the available drag-and-drop actions

Sets the actions that the source side client supports for this operation. This request may trigger wl_data_source.action and wl_data_offer.action events if the compositor needs to change the selected action.

The dnd_actions argument must contain only values expressed in the wl_data_device_manager.dnd_actions enum, otherwise it will result in a protocol error.

This request must be made once only, and can only be made on sources used in drag-and-drop, so it must be performed before wl_data_device.start_drag. Attempting to use the source other than for drag-and-drop will raise a protocol error.

Only available since version 3 of the interface

Fields

dnd_actions: WEnum<DndAction>

actions supported by the data source

Implementations

impl Request

pub fn opcode(&self) -> u16

Get the opcode number of this message

Trait Implementations

impl Debug for Request

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

Formats the value using the given formatter.