Merge branch 'upstream' into fix-hot-reloading

packages/core-macro/src/lib.rs

@@ -1,5 +1,6 @@
 use proc_macro::TokenStream;
 use quote::ToTokens;
+use rsx::RenderCallBody;
 use syn::parse_macro_input;
 
 mod inlineprops;
@@ -41,10 +42,7 @@ pub fn rsx(s: TokenStream) -> TokenStream {
 pub fn render(s: TokenStream) -> TokenStream {
     match syn::parse::<rsx::CallBody>(s) {
         Err(err) => err.to_compile_error().into(),
-        Ok(mut body) => {
-            body.inline_cx = true;
-            body.into_token_stream().into()
-        }
+        Ok(body) => RenderCallBody(body).into_token_stream().into(),
     }
 }
 

packages/desktop/src/desktop_context.rs

@@ -7,6 +7,7 @@ use serde_json::Value;
 use std::future::Future;
 use std::future::IntoFuture;
 use std::pin::Pin;
+use wry::application::dpi::LogicalSize;
 use wry::application::event_loop::ControlFlow;
 use wry::application::event_loop::EventLoopProxy;
 #[cfg(target_os = "ios")]
@@ -136,6 +137,11 @@ impl DesktopContext {
         let _ = self.proxy.send_event(SetZoomLevel(scale_factor));
     }
 
+    /// modifies the inner size of the window
+    pub fn set_inner_size(&self, logical_size: LogicalSize<f64>) {
+        let _ = self.proxy.send_event(SetInnerSize(logical_size));
+    }
+
     /// launch print modal
     pub fn print(&self) {
         let _ = self.proxy.send_event(Print);
@@ -188,6 +194,7 @@ pub enum UserWindowEvent {
     SetDecorations(bool),
 
     SetZoomLevel(f64),
+    SetInnerSize(LogicalSize<f64>),
 
     Print,
     DevTool,
@@ -259,6 +266,7 @@ impl DesktopController {
             SetDecorations(state) => window.set_decorations(state),
 
             SetZoomLevel(scale_factor) => webview.zoom(scale_factor),
+            SetInnerSize(logical_size) => window.set_inner_size(logical_size),
 
             Print => {
                 if let Err(e) = webview.print() {

packages/rsx/src/component.rs

@@ -11,8 +11,6 @@
 //! - [ ] Keys
 //! - [ ] Properties spreading with with `..` syntax
 
-use std::marker::PhantomData;
-
 use super::*;
 
 use proc_macro2::TokenStream as TokenStream2;
@@ -169,7 +167,6 @@ impl ToTokens for Component {
                 if !self.children.is_empty() {
                     let renderer: TemplateRenderer = TemplateRenderer {
                         roots: &self.children,
-                        phantom: PhantomData,
                     };
 
                     toks.append_all(quote! {

packages/rsx/src/hot_reload/hot_reloading_file_map.rs

@@ -69,8 +69,8 @@ impl<Ctx: HotReloadingContext> FileMap<Ctx> {
                                 let old_start = old.span().start();
 
                                 if let (Ok(old_call_body), Ok(new_call_body)) = (
-                                    syn::parse2::<CallBody<Ctx>>(old.tokens),
-                                    syn::parse2::<CallBody<Ctx>>(new),
+                                    syn::parse2::<CallBody>(old.tokens),
+                                    syn::parse2::<CallBody>(new),
                                 ) {
                                     if let Ok(file) = file_path.strip_prefix(crate_dir) {
                                         let line = old_start.line;
@@ -83,10 +83,12 @@ impl<Ctx: HotReloadingContext> FileMap<Ctx> {
                                         // the byte index doesn't matter, but dioxus needs it
                                         + ":0";
 
-                                        if let Some(template) = new_call_body.update_template(
-                                            Some(old_call_body),
-                                            Box::leak(location.into_boxed_str()),
-                                        ) {
+                                        if let Some(template) = new_call_body
+                                            .update_template::<Ctx>(
+                                                Some(old_call_body),
+                                                Box::leak(location.into_boxed_str()),
+                                            )
+                                        {
                                             // dioxus cannot handle empty templates
                                             if template.roots.is_empty() {
                                                 return UpdateResult::NeedsRebuild;

packages/rsx/src/lib.rs

@@ -25,7 +25,6 @@ use std::{collections::HashMap, fmt::Debug, hash::Hash};
 pub use component::*;
 use dioxus_core::{Template, TemplateAttribute, TemplateNode};
 pub use element::*;
-use hot_reload::Empty;
 pub use hot_reload::HotReloadingContext;
 pub use ifmt::*;
 use internment::Intern;
@@ -46,34 +45,26 @@ fn intern<T: Eq + Hash + Send + Sync + ?Sized + 'static>(s: impl Into<Intern<T>>
 
 /// Fundametnally, every CallBody is a template
 #[derive(Default, Debug)]
-pub struct CallBody<Ctx: HotReloadingContext = Empty> {
+pub struct CallBody {
     pub roots: Vec<BodyNode>,
-
-    // set this after
-    pub inline_cx: bool,
-
-    phantom: std::marker::PhantomData<Ctx>,
 }
 
-impl<Ctx: HotReloadingContext> CallBody<Ctx> {
+impl CallBody {
     /// This will try to create a new template from the current body and the previous body. This will return None if the rsx has some dynamic part that has changed.
     /// This function intentionally leaks memory to create a static template.
     /// Keeping the template static allows us to simplify the core of dioxus and leaking memory in dev mode is less of an issue.
     /// the previous_location is the location of the previous template at the time the template was originally compiled.
-    pub fn update_template(
+    pub fn update_template<Ctx: HotReloadingContext>(
         &self,
-        template: Option<CallBody<Ctx>>,
+        template: Option<CallBody>,
         location: &'static str,
     ) -> Option<Template<'static>> {
-        let mut renderer: TemplateRenderer<Ctx> = TemplateRenderer {
-            roots: &self.roots,
-            phantom: std::marker::PhantomData,
-        };
-        renderer.update_template(template, location)
+        let mut renderer: TemplateRenderer = TemplateRenderer { roots: &self.roots };
+        renderer.update_template::<Ctx>(template, location)
     }
 }
 
-impl<Ctx: HotReloadingContext> Parse for CallBody<Ctx> {
+impl Parse for CallBody {
     fn parse(input: ParseStream) -> Result<Self> {
         let mut roots = Vec::new();
 
@@ -87,58 +78,59 @@ impl<Ctx: HotReloadingContext> Parse for CallBody<Ctx> {
             roots.push(node);
         }
 
-        Ok(Self {
-            roots,
-            inline_cx: false,
-            phantom: std::marker::PhantomData,
-        })
+        Ok(Self { roots })
     }
 }
 
 /// Serialize the same way, regardless of flavor
-impl<Ctx: HotReloadingContext> ToTokens for CallBody<Ctx> {
+impl ToTokens for CallBody {
     fn to_tokens(&self, out_tokens: &mut TokenStream2) {
-        let body: TemplateRenderer<Ctx> = TemplateRenderer {
-            roots: &self.roots,
-            phantom: std::marker::PhantomData,
-        };
+        let body = TemplateRenderer { roots: &self.roots };
 
-        if self.inline_cx {
-            out_tokens.append_all(quote! {
-                Some({
-                    let __cx = cx;
-                    #body
-                })
+        out_tokens.append_all(quote! {
+            ::dioxus::core::LazyNodes::new( move | __cx: &::dioxus::core::ScopeState| -> ::dioxus::core::VNode {
+                #body
             })
-        } else {
-            out_tokens.append_all(quote! {
-                ::dioxus::core::LazyNodes::new( move | __cx: &::dioxus::core::ScopeState| -> ::dioxus::core::VNode {
-                    #body
-                })
+        })
+    }
+}
+
+#[derive(Default, Debug)]
+pub struct RenderCallBody(pub CallBody);
+
+impl ToTokens for RenderCallBody {
+    fn to_tokens(&self, out_tokens: &mut TokenStream2) {
+        let body: TemplateRenderer = TemplateRenderer {
+            roots: &self.0.roots,
+        };
+
+        out_tokens.append_all(quote! {
+            Some({
+                let __cx = cx;
+                #body
             })
-        }
+        })
     }
 }
 
-pub struct TemplateRenderer<'a, Ctx: HotReloadingContext = Empty> {
+pub struct TemplateRenderer<'a> {
     pub roots: &'a [BodyNode],
-    phantom: std::marker::PhantomData<Ctx>,
 }
 
-impl<'a, Ctx: HotReloadingContext> TemplateRenderer<'a, Ctx> {
-    fn update_template(
+impl<'a> TemplateRenderer<'a> {
+    fn update_template<Ctx: HotReloadingContext>(
         &mut self,
-        previous_call: Option<CallBody<Ctx>>,
+        previous_call: Option<CallBody>,
         location: &'static str,
     ) -> Option<Template<'static>> {
         let mut mapping = previous_call.map(|call| DynamicMapping::from(call.roots));
 
-        let mut context: DynamicContext<Ctx> = DynamicContext::default();
+        let mut context = DynamicContext::default();
 
         let mut roots = Vec::new();
         for (idx, root) in self.roots.iter().enumerate() {
             context.current_path.push(idx as u8);
-            roots.push(context.update_node(root, &mut mapping)?);
+            roots.push(context.update_node::<Ctx>(root, &mut mapping)?);
             context.current_path.pop();
         }
 
@@ -165,9 +157,9 @@ impl<'a, Ctx: HotReloadingContext> TemplateRenderer<'a, Ctx> {
     }
 }
 
-impl<'a, Ctx: HotReloadingContext> ToTokens for TemplateRenderer<'a, Ctx> {
+impl<'a> ToTokens for TemplateRenderer<'a> {
     fn to_tokens(&self, out_tokens: &mut TokenStream2) {
-        let mut context: DynamicContext<Ctx> = DynamicContext::default();
+        let mut context = DynamicContext::default();
 
         let key = match self.roots.get(0) {
             Some(BodyNode::Element(el)) if self.roots.len() == 1 => el.key.clone(),
@@ -180,6 +172,12 @@ impl<'a, Ctx: HotReloadingContext> ToTokens for TemplateRenderer<'a, Ctx> {
             None => quote! { None },
         };
 
+        let spndbg = format!("{:?}", self.roots[0].span());
+        let root_col = spndbg
+            .rsplit_once("..")
+            .and_then(|(_, after)| after.split_once(')').map(|(before, _)| before))
+            .unwrap_or_default();
+
         let root_printer = self.roots.iter().enumerate().map(|(idx, root)| {
             context.current_path.push(idx as u8);
             let out = context.render_static_node(root);
@@ -187,12 +185,6 @@ impl<'a, Ctx: HotReloadingContext> ToTokens for TemplateRenderer<'a, Ctx> {
             out
         });
 
-        let spndbg = format!("{:?}", self.roots[0].span());
-        let root_col = spndbg
-            .rsplit_once("..")
-            .and_then(|(_, after)| after.split_once(')').map(|(before, _)| before))
-            .unwrap_or_default();
-
         // Render and release the mutable borrow on context
         let roots = quote! { #( #root_printer ),* };
         let node_printer = &context.dynamic_nodes;
@@ -220,7 +212,6 @@ impl<'a, Ctx: HotReloadingContext> ToTokens for TemplateRenderer<'a, Ctx> {
                 key: #key_tokens,
                 template: std::cell::Cell::new(TEMPLATE),
                 root_ids: Default::default(),
-                // root_ids: std::cell::Cell::from_mut( __cx.bump().alloc([None; #num_roots]) as &mut [::dioxus::core::ElementId]).as_slice_of_cells(),
                 dynamic_nodes: __cx.bump().alloc([ #( #node_printer ),* ]),
                 dynamic_attrs: __cx.bump().alloc([ #( #dyn_attr_printer ),* ]),
             }
@@ -318,32 +309,18 @@ impl DynamicMapping {
 
 // As we create the dynamic nodes, we want to keep track of them in a linear fashion
 // We'll use the size of the vecs to determine the index of the dynamic node in the final output
-pub struct DynamicContext<'a, Ctx: HotReloadingContext> {
+#[derive(Default, Debug)]
+pub struct DynamicContext<'a> {
     dynamic_nodes: Vec<&'a BodyNode>,
     dynamic_attributes: Vec<&'a ElementAttrNamed>,
     current_path: Vec<u8>,
 
     node_paths: Vec<Vec<u8>>,
     attr_paths: Vec<Vec<u8>>,
-
-    phantom: std::marker::PhantomData<Ctx>,
-}
-
-impl<'a, Ctx: HotReloadingContext> Default for DynamicContext<'a, Ctx> {
-    fn default() -> Self {
-        Self {
-            dynamic_nodes: Vec::new(),
-            dynamic_attributes: Vec::new(),
-            current_path: Vec::new(),
-            node_paths: Vec::new(),
-            attr_paths: Vec::new(),
-            phantom: std::marker::PhantomData,
-        }
-    }
 }
 
-impl<'a, Ctx: HotReloadingContext> DynamicContext<'a, Ctx> {
-    fn update_node(
+impl<'a> DynamicContext<'a> {
+    fn update_node<Ctx: HotReloadingContext>(
         &mut self,
         root: &'a BodyNode,
         mapping: &mut Option<DynamicMapping>,
@@ -400,7 +377,7 @@ impl<'a, Ctx: HotReloadingContext> DynamicContext<'a, Ctx> {
                 let mut children = Vec::new();
                 for (idx, root) in el.children.iter().enumerate() {
                     self.current_path.push(idx as u8);
-                    children.push(self.update_node(root, mapping)?);
+                    children.push(self.update_node::<Ctx>(root, mapping)?);
                     self.current_path.pop();
                 }
 
@@ -577,9 +554,9 @@ fn create_template() {
         }
     }
 
-    let call_body: CallBody<Mock> = syn::parse2(input).unwrap();
+    let call_body: CallBody = syn::parse2(input).unwrap();
 
-    let template = call_body.update_template(None, "testing").unwrap();
+    let template = call_body.update_template::<Mock>(None, "testing").unwrap();
 
     dbg!(template);
 
@@ -672,9 +649,9 @@ fn diff_template() {
         }
     }
 
-    let call_body1: CallBody<Mock> = syn::parse2(input).unwrap();
+    let call_body1: CallBody = syn::parse2(input).unwrap();
 
-    let template = call_body1.update_template(None, "testing").unwrap();
+    let template = call_body1.update_template::<Mock>(None, "testing").unwrap();
     dbg!(template);
 
     // scrambling the attributes should not cause a full rebuild
@@ -694,10 +671,10 @@ fn diff_template() {
         }
     };
 
-    let call_body2: CallBody<Mock> = syn::parse2(input).unwrap();
+    let call_body2: CallBody = syn::parse2(input).unwrap();
 
     let template = call_body2
-        .update_template(Some(call_body1), "testing")
+        .update_template::<Mock>(Some(call_body1), "testing")
         .unwrap();
     dbg!(template);
 

packages/rsx/src/node.rs

@@ -1,4 +1,3 @@
-use std::marker::PhantomData;
 
 use super::*;
 
@@ -143,10 +142,7 @@ impl ToTokens for BodyNode {
                     pat, expr, body, ..
                 } = exp;
 
-                let renderer: TemplateRenderer = TemplateRenderer {
-                    roots: body,
-                    phantom: PhantomData,
-                };
+                let renderer: TemplateRenderer = TemplateRenderer { roots: body };
 
                 tokens.append_all(quote! {
                      __cx.make_node(