add docs and refactor GFStyle

src/controls/hidden.rs

@@ -6,6 +6,7 @@ use crate::{form::FormToolData, form_builder::FormBuilder, styles::FormStyle};
 use leptos::{Signal, View};
 use std::rc::Rc;
 
+/// Data used for the hidden control.
 #[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash, Default)]
 pub struct HiddenData {
     pub name: String,
@@ -23,10 +24,19 @@ impl VanityControlData for HiddenData {
 impl GetterVanityControlData for HiddenData {}
 
 impl<FD: FormToolData> FormBuilder<FD> {
+    /// Builds a hidden form control and adds it to the form.
+    ///
+    /// This will be an input in the html form allowing you to insert some
+    /// data the you might not want the user modifying.
     pub fn hidden(self, builder: impl BuilderFn<VanityControlBuilder<FD, HiddenData>>) -> Self {
         self.new_vanity(builder)
     }
 
+    /// Builds a hidden form control using the form's context  and adds it to
+    /// the form.
+    ///
+    /// This will be an input in the html form allowing you to insert some
+    /// data the you might not want the user modifying.
     pub fn hidden_cx(
         self,
         builder: impl BuilderCxFn<VanityControlBuilder<FD, HiddenData>, FD::Context>,
@@ -36,6 +46,11 @@ impl<FD: FormToolData> FormBuilder<FD> {
 }
 
 impl<FD: FormToolData> VanityControlBuilder<FD, HiddenData> {
+    /// Sets the name of the hidden control.
+    ///
+    /// This is used for the html element's "name" attribute.
+    /// In forms, the name attribute is the key that the data is sent
+    /// with.
     pub fn named(mut self, control_name: impl ToString) -> Self {
         self.data.name = control_name.to_string();
         self