Harden parametric sketch constraints

src/app/mod.rs

@@ -524,12 +524,6 @@ pub(super) struct OpenCADStudio {
     snap_angle_input: String,
     /// Model-space lineweight preview scale, in percent (25..=200).
     lineweight_display_scale: i32,
-    /// Whole-interface scale, in percent (50..=200) — drives iced's own
-    /// per-window `scale_factor` (`run`'s `.scale_factor(...)` hook), so it
-    /// resizes every panel, dialog, the ribbon, and their text uniformly
-    /// rather than needing a separate font-size knob threaded through each
-    /// panel's own view code.
-    ui_scale: i32,
     /// Isometric drafting state and active axis pair.
     isometric_drafting: bool,
     iso_plane: settings::IsoPlane,
@@ -553,25 +547,13 @@ pub(super) struct OpenCADStudio {
     /// When true (default), the app registers itself as a .dwg/.dxf/.bak file
     /// handler on each launch. Toggle with the FILEASSOC command.
     pub file_assoc_enabled: bool,
-    /// When true, saving a drawing with sketch constraints also materializes
-    /// them as AutoCAD's own native `AssocNetwork`/`Assoc2dConstraintGroup`
-    /// object graph (`scene::dwg_native_constraints`), so AutoCAD/BricsCAD
-    /// recognize them as real constraints rather than an opaque OCS-only
-    /// XRecord. Off by default (#opt-in — adds objects/file weight every
-    /// user pays for save-after-save, whether or not they need AutoCAD
-    /// interop). A drawing that already carries this native graph (from a
-    /// prior save with this on, or from real AutoCAD) keeps it synced on
-    /// every save regardless of this setting — see
-    /// `Scene::materialize_dwg_native_constraints_for_save`'s doc comment;
-    /// this only governs whether the graph is *created* in a scope that
-    /// doesn't have one yet.
+    /// When true, saving creates native constraint objects alongside the
+    /// application's own persistence record. Existing native objects remain
+    /// synchronized regardless of this setting.
     pub write_dwg_native_constraints: bool,
     /// When true (default), a sketch constraint's viewport pill shows its
-    /// glyph plus a driven value or named-parameter name (e.g. "⌀ 5.000" or
-    /// "⌀ hole_dia"). When false, every pill shows just the bare glyph — the
-    /// value/name text can cover important canvas detail on a dense sketch,
-    /// and the glyph alone is already enough to see *that* a constraint is
-    /// present (`docs/parametric_system_design.md` §6.3/§7).
+    /// glyph plus a driven value or named-parameter name. When false, every
+    /// pill shows only the glyph.
     pub show_constraint_values: bool,
     /// Minutes between autosaves to a `.sv$` recovery file (SAVETIME command);
     /// 0 disables autosave.
@@ -1066,7 +1048,7 @@ pub(super) struct OpenCADStudio {
     /// edited. Seeded from `command_aliases` on open, committed back on close.
     alias_editor_rows: Vec<(String, String)>,
 
-    // ── Named Parameters (docs/named_parameters_design.md, stage 4) ────────
+    // ── Named Parameters ──────────────────────────────────────────────────
     /// Working buffer for the PARAMETERS modal. Unlike `alias_editor_rows`,
     /// this isn't a copy of a separate app-level store — the real state
     /// lives per-document at `Scene::named_parameters`; this buffer is
@@ -1999,12 +1981,6 @@ pub enum Message {
     CursorTypeChanged(settings::CursorType),
     /// Set the model-space lineweight preview scale from Options.
     LineweightDisplayScaleChanged(i32),
-    /// Set the whole-interface scale (`ui_scale`) from Options.
-    UiScaleChanged(i32),
-    /// Set the ribbon's large-button icon-label font size from Options.
-    RibbonLabelFontSizeChanged(i32),
-    /// Set the ribbon's panel-title ("Draw", "Modify", …) font size from Options.
-    RibbonGroupTitleFontSizeChanged(i32),
     /// Edit the optional crosshair RGB value; blank restores automatic contrast.
     CrosshairColorChanged(String),
     /// Set the default type/version used when first saving a new drawing.
@@ -2113,8 +2089,7 @@ pub enum Message {
     /// Register or unregister as the .dwg/.dxf handler, from Options. Same
     /// setting the FILEASSOC command carries.
     FileAssocChanged(bool),
-    /// Toggle writing AutoCAD-native constraint objects on save, from
-    /// Options. See `write_dwg_native_constraints`'s doc comment.
+    /// Toggle writing native constraint objects on save.
     WriteDwgNativeConstraintsChanged(bool),
     /// Toggle showing driven values/named-parameter names on constraint
     /// pills, from Options. See `show_constraint_values`'s doc comment.
@@ -2542,12 +2517,8 @@ pub enum Message {
     CloseLayoutList,
     /// Cycle the coordinate readout mode ($COORDS): static → live → polar.
     CycleCoordsMode,
-    /// Design doc §6.4, stage 11: removes one flagged redundant/conflicting
-    /// constraint from the current sketch scope (a bounded v1 of the
-    /// "SketchXpert-style" resolver — one guided removal per click rather
-    /// than a candidate-list panel with a cyclable preview; see the status
-    /// bar's `ResolveOneSketchConflict` pill and
-    /// `OpenCADStudio::resolve_one_sketch_conflict` for the full rationale).
+    /// Removes one flagged redundant or conflicting constraint from the
+    /// current sketch scope.
     /// No-op if the scope currently has no flagged conflict.
     ResolveOneSketchConflict,
     /// Toggle the status-bar customization menu open/closed.
@@ -2863,9 +2834,7 @@ pub enum Message {
     /// and re-solve every constraint that reads a named parameter; stays
     /// open.
     NamedParametersApply,
-    // ── Parameters / Constraints sections embedded in the Properties panel
-    // (AutoCAD-style: a live section instead of the modal above, per-row
-    // commit-on-submit instead of a whole-table Apply) ─────────────────────
+    // ── Parameters / Constraints sections embedded in Properties ──────────
     /// Live text of one column of parameter row `index`, keyed by its
     /// `ParameterTable::iter()` position — see `PropValue::ParamRow`.
     PropParamInput {
@@ -2880,8 +2849,7 @@ pub enum Message {
         index: usize,
         field: crate::ui::window::named_parameters::ParamField,
     },
-    /// Remove parameter row `index` immediately (no confirmation, matching
-    /// AutoCAD's own Parameters Manager delete button).
+    /// Remove parameter row `index` immediately.
     PropParamDelete(usize),
     /// Append a fresh, uniquely-named parameter to `Scene::named_parameters`.
     PropParamAddNew,
@@ -3566,7 +3534,6 @@ impl OpenCADStudio {
             isolines_awaiting_regen: false,
             snap_angle_input: "0".to_string(),
             lineweight_display_scale: 100,
-            ui_scale: 100,
             isometric_drafting: false,
             iso_plane: settings::IsoPlane::Left,
             snap_angle_deg: 0.0,
@@ -4180,7 +4147,6 @@ pub fn run() -> iced::Result {
         ..iced::Settings::default()
     })
     .subscription(OpenCADStudio::subscription)
-    .scale_factor(|state: &OpenCADStudio, _window: window::Id| state.ui_scale as f32 / 100.0)
     .title(|state: &OpenCADStudio, window_id: window::Id| {
         let _ = window_id; // all dialogs are in-canvas modals now
         if let Some(tab) = state.tabs.get(state.active_tab) {
@@ -4225,7 +4191,6 @@ pub fn run_web() -> iced::Result {
         OpenCADStudio::view_main,
     )
     .subscription(OpenCADStudio::subscription)
-    .scale_factor(|state: &OpenCADStudio| state.ui_scale as f32 / 100.0)
     .title(|_state: &OpenCADStudio| {
         concat!("Open CAD Studio ", env!("OCS_APP_VERSION")).to_string()
     })