feat(statusbar): selection cycling shows a pick list, adds to selection

Replace the repeat-click cycling with a list box: when a click lands on
two or more overlapping objects (cycling on), a small list of the
candidates opens at the cursor. Picking a row adds that object to the
current selection (accumulate); clicking outside dismisses it. A single
object under the cursor falls through to the normal click.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
This commit is contained in:
Hakan Seven 2026-06-04 23:56:24 +03:00
commit bcbda65746
5 changed files with 137 additions and 28 deletions

View file

@ -183,11 +183,11 @@ pub(super) struct OpenCADStudio {
clean_screen: bool,
/// Quick Properties: show a compact floating property panel on selection.
quick_properties: bool,
/// Selection cycling: repeated clicks at one spot step through the
/// overlapping objects there instead of accumulating the selection.
/// Selection cycling: clicking where objects overlap opens a list box
/// to pick which one; the pick is added to the current selection.
selection_cycling: bool,
/// Cycling cursor: (screen point, ordered candidates, current index).
cycle_state: Option<(iced::Point, Vec<acadrust::Handle>, usize)>,
/// When set, the cycling list box is open: (canvas point, candidates).
cycle_candidates: Option<(iced::Point, Vec<acadrust::Handle>)>,
/// Which status-bar pills the user has chosen to show (persisted).
statusbar_config: crate::ui::statusbar_config::StatusBarConfig,
/// Whether Tangent snap was enabled before a tangent-pick command started.
@ -765,6 +765,10 @@ pub enum Message {
ToggleQuickProperties,
/// Toggle selection cycling for overlapping objects.
ToggleSelectionCycling,
/// Add an object from the selection-cycling list box to the selection.
CycleSelect(acadrust::Handle),
/// Dismiss the selection-cycling list box without picking.
CycleCancel,
/// Toggle the selection-filter type picker open/closed.
ToggleSelectionFilterPopup,
/// Close the selection-filter type picker.
@ -1245,7 +1249,7 @@ impl OpenCADStudio {
clean_screen: false,
quick_properties: false,
selection_cycling: false,
cycle_state: None,
cycle_candidates: None,
pre_cmd_tangent: None,
ortho_mode: false,
polar_mode: false,