Codegen DerefMut & Deref for all trivial components (#6470)

### What

... and use that to further simplify edit ui using this (that part is a
refactor though, the title line is the user facing change here :))

* this addresses a comment on #6465

### Checklist
* [x] I have read and agree to [Contributor
Guide](https://github.com/rerun-io/rerun/blob/main/CONTRIBUTING.md) and
the [Code of
Conduct](https://github.com/rerun-io/rerun/blob/main/CODE_OF_CONDUCT.md)
* [x] I've included a screenshot or gif (if applicable)
* [x] I have tested the web demo (if applicable):
* Using examples from latest `main` build:
[rerun.io/viewer](https://rerun.io/viewer/pr/6470?manifest_url=https://app.rerun.io/version/main/examples_manifest.json)
* Using full set of examples from `nightly` build:
[rerun.io/viewer](https://rerun.io/viewer/pr/6470?manifest_url=https://app.rerun.io/version/nightly/examples_manifest.json)
* [x] The PR title and labels are set such as to maximize their
usefulness for the next release's CHANGELOG
* [x] If applicable, add a new check to the [release
checklist](https://github.com/rerun-io/rerun/blob/main/tests/python/release_checklist)!

- [PR Build Summary](https://build.rerun.io/pr/6470)
- [Recent benchmark results](https://build.rerun.io/graphs/crates.html)
- [Wasm size tracking](https://build.rerun.io/graphs/sizes.html)

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crates/re_edit_ui/src/datatype_editors/bool_toggle.rs

@@ -0,0 +1,18 @@
+/// Generic editor for a boolean value.
+pub fn edit_bool(
+    _ctx: &re_viewer_context::ViewerContext<'_>,
+    ui: &mut egui::Ui,
+    value: &mut impl std::ops::DerefMut<Target = bool>,
+) -> egui::Response {
+    edit_bool_impl(ui, value)
+}
+
+/// Non monomorphized implementation of [`edit_bool`].
+fn edit_bool_impl(ui: &mut egui::Ui, value: &mut bool) -> egui::Response {
+    ui.scope(move |ui| {
+        ui.visuals_mut().widgets.hovered.expansion = 0.0;
+        ui.visuals_mut().widgets.active.expansion = 0.0;
+        ui.add(re_ui::toggle_switch(15.0, value))
+    })
+    .inner
+}

crates/re_edit_ui/src/datatype_editors/float_drag.rs

@@ -0,0 +1,20 @@
+use egui::NumExt as _;
+
+/// Generic editor for a f32 value from zero to infinity.
+pub fn edit_f32_zero_to_inf(
+    _ctx: &re_viewer_context::ViewerContext<'_>,
+    ui: &mut egui::Ui,
+    value: &mut impl std::ops::DerefMut<Target = f32>,
+) -> egui::Response {
+    edit_f32_zero_to_inf_impl(ui, value)
+}
+
+/// Non monomorphized implementation of [`edit_f32_zero_to_inf`].
+fn edit_f32_zero_to_inf_impl(ui: &mut egui::Ui, value: &mut f32) -> egui::Response {
+    let speed = (*value * 0.01).at_least(0.001);
+    ui.add(
+        egui::DragValue::new(value)
+            .clamp_range(0.0..=f32::INFINITY)
+            .speed(speed),
+    )
+}

crates/re_edit_ui/src/datatype_editors/mod.rs

@@ -0,0 +1,7 @@
+mod bool_toggle;
+mod float_drag;
+mod singleline_string;
+
+pub use bool_toggle::edit_bool;
+pub use float_drag::edit_f32_zero_to_inf;
+pub use singleline_string::edit_singleline_string;

crates/re_edit_ui/src/datatype_editors/singleline_string.rs

@@ -0,0 +1,19 @@
+/// Generic singleline string editor.
+pub fn edit_singleline_string(
+    _ctx: &re_viewer_context::ViewerContext<'_>,
+    ui: &mut egui::Ui,
+    value: &mut impl std::ops::DerefMut<Target = re_types::datatypes::Utf8>,
+) -> egui::Response {
+    edit_singleline_string_impl(ui, value)
+}
+
+/// Non monomorphized implementation of [`edit_singleline_string`].
+fn edit_singleline_string_impl(
+    ui: &mut egui::Ui,
+    value: &mut re_types::datatypes::Utf8,
+) -> egui::Response {
+    let mut edit_name = value.to_string();
+    let response = egui::TextEdit::singleline(&mut edit_name).show(ui).response;
+    *value = edit_name.into();
+    response
+}

crates/re_edit_ui/src/lib.rs

@@ -4,14 +4,14 @@
 //! This should be called by `re_viewer` on startup.
 
 mod corner2d;
+mod datatype_editors;
 mod marker_shape;
 mod response_utils;
-mod visible;
 
-// ----
-
-use egui::NumExt as _;
-use re_types::components::{Color, MarkerSize, Name, Radius, StrokeWidth, Text};
+use re_types::{
+    blueprint::components::Visible,
+    components::{Color, MarkerSize, Name, Radius, StrokeWidth, Text},
+};
 use re_viewer_context::ViewerContext;
 
 // ----
@@ -29,60 +29,6 @@ fn edit_color_ui(_ctx: &ViewerContext<'_>, ui: &mut egui::Ui, value: &mut Color)
     response
 }
 
-fn edit_text_ui(_ctx: &ViewerContext<'_>, ui: &mut egui::Ui, value: &mut Text) -> egui::Response {
-    let mut edit_text = value.to_string();
-    let response = egui::TextEdit::singleline(&mut edit_text).show(ui).response;
-    *value = edit_text.into();
-    response
-}
-
-fn edit_name_ui(_ctx: &ViewerContext<'_>, ui: &mut egui::Ui, value: &mut Name) -> egui::Response {
-    let mut edit_name = value.to_string();
-    let response = egui::TextEdit::singleline(&mut edit_name).show(ui).response;
-    *value = edit_name.into();
-    response
-}
-
-fn edit_radius_ui(
-    _ctx: &ViewerContext<'_>,
-    ui: &mut egui::Ui,
-    value: &mut Radius,
-) -> egui::Response {
-    let speed = (value.0 * 0.01).at_least(0.001);
-
-    ui.add(
-        egui::DragValue::new(&mut value.0)
-            .clamp_range(0.0..=f64::INFINITY)
-            .speed(speed),
-    )
-}
-
-fn edit_stroke_width_ui(
-    _ctx: &ViewerContext<'_>,
-    ui: &mut egui::Ui,
-    value: &mut StrokeWidth,
-) -> egui::Response {
-    let speed = (value.0 * 0.01).at_least(0.001);
-    ui.add(
-        egui::DragValue::new(&mut value.0)
-            .clamp_range(0.0..=f64::INFINITY)
-            .speed(speed),
-    )
-}
-
-fn edit_marker_size_ui(
-    _ctx: &ViewerContext<'_>,
-    ui: &mut egui::Ui,
-    value: &mut MarkerSize,
-) -> egui::Response {
-    let speed = (value.0 * 0.01).at_least(0.001);
-    ui.add(
-        egui::DragValue::new(&mut value.0)
-            .clamp_range(0.0..=f64::INFINITY)
-            .speed(speed),
-    )
-}
-
 // ----
 
 /// Registers all editors of this crate in the component UI registry.
@@ -93,10 +39,13 @@ pub fn register_editors(registry: &mut re_viewer_context::ComponentUiRegistry) {
     registry.add_editor(edit_color_ui);
     registry.add_editor(corner2d::edit_corner2d);
     registry.add_editor(marker_shape::edit_marker_shape_ui);
-    registry.add_editor(edit_marker_size_ui);
-    registry.add_editor(edit_name_ui);
-    registry.add_editor(edit_radius_ui);
-    registry.add_editor(edit_stroke_width_ui);
-    registry.add_editor(edit_text_ui);
-    registry.add_editor(visible::edit_visible);
+
+    registry.add_editor::<Visible>(datatype_editors::edit_bool);
+
+    registry.add_editor::<Text>(datatype_editors::edit_singleline_string);
+    registry.add_editor::<Name>(datatype_editors::edit_singleline_string);
+
+    registry.add_editor::<Radius>(datatype_editors::edit_f32_zero_to_inf);
+    registry.add_editor::<MarkerSize>(datatype_editors::edit_f32_zero_to_inf);
+    registry.add_editor::<StrokeWidth>(datatype_editors::edit_f32_zero_to_inf);
 }