ferroui-base 0.3.0

The base library of FerroUI: the property system, layout, input, styling, media, text, animation, data binding and the compositor
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16

use crate::input::{DragDropEffects, IDataTransfer, LocalBoxFuture, PointerPressedEventArgs};
use std::rc::Rc;

/// Starts drag-and-drop operations on the platform.
///
/// This is an implementation detail of the platform backends.
pub trait IPlatformDragSource {
    /// Starts a drag-and-drop operation with the given data and returns a
    /// future that resolves to the effect of the operation when it ends.
    fn do_drag_drop_async(
        &self,
        trigger_event: &PointerPressedEventArgs,
        data_transfer: Rc<dyn IDataTransfer>,
        allowed_effects: DragDropEffects,
    ) -> LocalBoxFuture<DragDropEffects>;
}