Dragging a pane (a docked pane's title or a floating pane) over another
pane docked at a side edge offers two dock zones: the outer third docks
it directly outside that pane, the inner third directly inside it. The
middle third is no target. The window-edge strip docks a pane outermost
on that edge. The new PaneRequest::Before(pane, before) asks the app to
move the pane to directly before another in its open list, which sets
its position on the edge; the drop preview is laid out from that order,
so it matches where the pane lands. With one slot per edge, a closable
pane dropped on an edge takes the slot.
* docking: fade a dragged native window only when the drag can dock
* docking: narrow the outer edge band to the canvas column and add DockStyle::drop_edges
* docking: drop_edges defaults to all sides; the docking profile's outer band takes only its top and bottom
* panes: preview the slot a dragged pane docks in, also while floating
* docking: a drop that changes only sizes is a no-op; a lone floating group's header drag looks through its window
* docking: a drop beside a frame too narrow to halve takes the room from beyond its divider
* panes: the dock preview counts a pane its drop reveals, and a side pane stays inside the host
With SidePolicy::OneSlot a drop can reveal a pane the frame hides, so the landing slot is
worked out from every open pane. A side pane is no wider than the room the panes outside it
leave, as the preview assumes; egui placed a wider one partly beyond the host's edge.
* docking: anchor an outer edge drop on the area it shows
The edge band and window.panel.dock to an outer edge anchor on the canvas only where the edge area narrows to the canvas column, else on a panel that is not protected, so tree order no longer decides the frame. The renderer tries the drop and offers the band only when it wraps the panels the band shows. A top (bottom) edge also narrows a split of rows to its first (last) row when only that row holds the canvas. to_actions takes the permissions, and FloatSpace records side_edge_zones.
* docking: a sized split gives the new frame its minimum or saved width
* docking: keep a native window opaque during a float-only drag
* docking: DockCommand::to_actions keeps its signature; to_actions_with takes the permissions
FilmCraft calls to_actions. Without permissions no panel is protected, so an outer edge dock
wraps the part between the docks, as before.
* ui: panes::Rail, an icon strip that opens one task pane at a time
* ui: panes: a docked pane can go without its title bar
* ui: panes::Rail review fixes
* ui: panes: a docked pane's resize edge works on both sides of the line
A docked pane draws its body in a child ui clipped to the pane, so a body
wider than the pane no longer shifts a right or bottom pane's reserved
rect into the document. PaneLabels::move_pane takes {title}, so each
title bar's accessible name includes its pane ("Move Styles pane").
Pane title bars mirror with .rtl(true).
aiongg
skylar taylor-barrick
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