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add drag preview for asset library

This commit is contained in:
Skyler Lehmkuhl 2026-01-13 20:38:51 -05:00
parent f4ffa7ecdd
commit c3e1160fa2
1 changed files with 53 additions and 0 deletions
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53
lightningbeam-ui/lightningbeam-editor/src/panes/asset_library.rs
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@ -3551,6 +3551,59 @@ impl PaneRenderer for AssetLibraryPane {
}
}
// Draw drag preview at cursor when dragging an asset
if let Some(dragging) = shared.dragging_asset.as_ref() {
if let Some(pos) = ui.ctx().pointer_interact_pos() {
// Draw a semi-transparent preview near the cursor
let preview_rect = egui::Rect::from_min_size(
pos + egui::vec2(12.0, 12.0), // Offset from cursor
egui::vec2(160.0, 32.0),
);
// Use top layer for drag preview so it appears above everything
let painter = ui.ctx().layer_painter(egui::LayerId::new(
egui::Order::Tooltip,
egui::Id::new("asset_drag_preview"),
));
// Background with rounded corners
painter.rect_filled(
preview_rect,
4.0,
egui::Color32::from_rgba_unmultiplied(50, 80, 120, 230),
);
// Border
painter.rect_stroke(
preview_rect,
4.0,
egui::Stroke::new(1.0, egui::Color32::from_rgb(100, 160, 220)),
egui::StrokeKind::Inside,
);
// Asset name
painter.text(
preview_rect.center(),
egui::Align2::CENTER_CENTER,
&dragging.name,
egui::FontId::proportional(12.0),
egui::Color32::WHITE,
);
}
}
// Clear drag state when mouse is released within the asset library
// (dropped back on library without hitting a valid folder target)
if ui.input(|i| i.pointer.any_released()) {
if shared.dragging_asset.is_some() {
if let Some(pos) = ui.ctx().pointer_interact_pos() {
if rect.contains(pos) {
*shared.dragging_asset = None;
}
}
}
}
// Delete confirmation dialog
if let Some(ref pending) = self.pending_delete.clone() {
let window_id = egui::Id::new("delete_confirm_dialog");