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use SelectionData;
use TreePath;
use ffi;
use glib::object::IsA;
use glib::translate::*;
use std::fmt;
glib_wrapper! {
pub struct TreeDragSource(Interface<ffi::GtkTreeDragSource>);
match fn {
get_type => || ffi::gtk_tree_drag_source_get_type(),
}
}
pub const NONE_TREE_DRAG_SOURCE: Option<&TreeDragSource> = None;
pub trait TreeDragSourceExt: 'static {
fn drag_data_delete(&self, path: &mut TreePath) -> bool;
fn drag_data_get(&self, path: &mut TreePath, selection_data: &mut SelectionData) -> bool;
fn row_draggable(&self, path: &mut TreePath) -> bool;
}
impl<O: IsA<TreeDragSource>> TreeDragSourceExt for O {
fn drag_data_delete(&self, path: &mut TreePath) -> bool {
unsafe {
from_glib(ffi::gtk_tree_drag_source_drag_data_delete(self.as_ref().to_glib_none().0, path.to_glib_none_mut().0))
}
}
fn drag_data_get(&self, path: &mut TreePath, selection_data: &mut SelectionData) -> bool {
unsafe {
from_glib(ffi::gtk_tree_drag_source_drag_data_get(self.as_ref().to_glib_none().0, path.to_glib_none_mut().0, selection_data.to_glib_none_mut().0))
}
}
fn row_draggable(&self, path: &mut TreePath) -> bool {
unsafe {
from_glib(ffi::gtk_tree_drag_source_row_draggable(self.as_ref().to_glib_none().0, path.to_glib_none_mut().0))
}
}
}
impl fmt::Display for TreeDragSource {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
write!(f, "TreeDragSource")
}
}