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iced: propagate pane drag destinations

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Stephan Buys 2025-11-19 15:44:21 +02:00 • committed by Ashley Wulber
parent 1fb7e08f23
commit a489a6b790
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GPG key ID: 5216D4F46A90A820
9 changed files with 142 additions and 15 deletions
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47
widget/src/pane_grid/content.rs
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@ -6,7 +6,7 @@ use crate::core::renderer;
use crate::core::widget::{self, Tree};
use crate::core::{
self, Clipboard, Element, Event, Layout, Point, Rectangle, Shell, Size,
Vector,
Vector, event,
};
use crate::pane_grid::{Draggable, TitleBar};
@ -308,6 +308,51 @@ where
None
}
pub(crate) fn drag_destinations(
&self,
tree: &Tree,
layout: Layout<'_>,
renderer: &Renderer,
dnd_rectangles: &mut core::clipboard::DndDestinationRectangles,
) {
let mut body_layout = layout;
if self.title_bar.is_some() {
let mut children = layout.children();
let title_bar_layout = children.next();
body_layout = children.next().unwrap_or(layout);
if let Some(title_bar_layout) = title_bar_layout {
log::trace!(
target: "iced::widget::pane_grid::content",
"title_bar bounds=({:.2},{:.2},{:.2},{:.2}) body_bounds=({:.2},{:.2},{:.2},{:.2})",
title_bar_layout.bounds().x,
title_bar_layout.bounds().y,
title_bar_layout.bounds().width,
title_bar_layout.bounds().height,
body_layout.bounds().x,
body_layout.bounds().y,
body_layout.bounds().width,
body_layout.bounds().height,
);
}
} else {
log::trace!(
target: "iced::widget::pane_grid::content",
"body_bounds=({:.2},{:.2},{:.2},{:.2})",
body_layout.bounds().x,
body_layout.bounds().y,
body_layout.bounds().width,
body_layout.bounds().height,
);
}
self.body.as_widget().drag_destinations(
&tree.children[0],
body_layout,
renderer,
dnd_rectangles,
);
}
pub(crate) fn mouse_interaction(
&self,
tree: &Tree,