Allow hiding all TimePanel/BlueprintPanel/SelectionPanel

Cargo.lock

@@ -4836,6 +4836,7 @@ dependencies = [
  "re_format",
  "re_log_types",
  "re_tracing",
+ "re_types",
  "re_ui",
  "re_viewer_context",
  "re_viewport",

crates/re_time_panel/Cargo.toml

@@ -25,6 +25,7 @@ re_entity_db.workspace = true
 re_format.workspace = true
 re_log_types.workspace = true
 re_tracing.workspace = true
+re_types.workspace = true
 re_ui.workspace = true
 re_viewer_context.workspace = true
 re_viewport.workspace = true       # TODO(#5421): remove this dependency in favor of re_viewport_blueprint when it exists

crates/re_time_panel/src/lib.rs

@@ -23,6 +23,7 @@ use re_log_types::{
     external::re_types_core::ComponentName, ComponentPath, EntityPath, EntityPathPart,
     ResolvedTimeRange, TimeInt, TimeReal,
 };
+use re_types::blueprint::components::PanelState;
 use re_ui::list_item;
 use re_viewer_context::{
     CollapseScope, HoverHighlight, Item, RecordingConfig, TimeControl, TimeView, UiLayout,
@@ -143,7 +144,7 @@ impl TimePanel {
         entity_db: &re_entity_db::EntityDb,
         rec_cfg: &RecordingConfig,
         ui: &mut egui::Ui,
-        time_panel_expanded: bool,
+        state: PanelState,
     ) {
         // Naturally, many parts of the time panel need the time control.
         // Copy it once, read/edit, and then write back at the end if there was a change.
@@ -158,7 +159,7 @@ impl TimePanel {
         let margin = ctx.re_ui.bottom_panel_margin();
         let mut panel_frame = ctx.re_ui.bottom_panel_frame();
 
-        if time_panel_expanded {
+        if state.is_expanded() {
             // Since we use scroll bars we want to fill the whole vertical space downwards:
             panel_frame.inner_margin.bottom = 0.0;
 
@@ -188,7 +189,7 @@ impl TimePanel {
 
         egui::TopBottomPanel::show_animated_between_inside(
             ui,
-            time_panel_expanded,
+            state.is_expanded(),
             collapsed,
             expanded,
             |ui: &mut egui::Ui, expansion: f32| {

crates/re_types/definitions/rerun/blueprint.fbs

@@ -10,7 +10,7 @@ include "./blueprint/components/grid_columns.fbs";
 include "./blueprint/components/included_content.fbs";
 include "./blueprint/components/included_space_view.fbs";
 include "./blueprint/components/lock_range_during_zoom.fbs";
-include "./blueprint/components/panel_expanded.fbs";
+include "./blueprint/components/panel_state.fbs";
 include "./blueprint/components/query_expression.fbs";
 include "./blueprint/components/root_container.fbs";
 include "./blueprint/components/row_share.fbs";

crates/re_types/definitions/rerun/blueprint/archetypes/panel_blueprint.fbs

@@ -14,8 +14,7 @@ table PanelBlueprint (
     // --- Required ---
 
     // --- Optional ---
-    /// Whether or not the panel is expanded.
-    expanded: rerun.blueprint.components.PanelExpanded ("attr.rerun.component_optional", nullable, order: 1000);
+    state: rerun.blueprint.components.PanelState ("attr.rerun.component_optional", nullable, order: 1000);
 
     // TODO(jleibs): Add a float to track how expanded the panel is.
 }

crates/re_types/definitions/rerun/blueprint/components/panel_expanded.fbs → crates/re_types/definitions/rerun/blueprint/components/panel_state.fbs

@@ -9,12 +9,19 @@ namespace rerun.blueprint.components;
 
 // ---
 
-/// Whether an application panel is expanded or not.
-struct PanelExpanded (
+/// Tri-state for panel controls.
+enum PanelState: byte (
   "attr.rerun.scope": "blueprint",
-  "attr.rust.derive": "Copy, Default, PartialEq, Eq, PartialOrd, Ord",
+  "attr.rust.derive": "Copy, PartialEq, Eq",
   "attr.rust.repr": "transparent",
   "attr.rust.tuple_struct"
 ) {
-  expanded: rerun.datatypes.Bool (order: 100);
+  /// Completely hidden.
+  Hidden,
+
+  /// Visible, but as small as possible on its shorter axis.
+  Collapsed,
+
+  /// Fully expanded.
+  Expanded,
 }