From 8f3e99b03e46fc1207bf800bc5fc27374d405388 Mon Sep 17 00:00:00 2001
From: ramox81 <184937705+ramox81@users.noreply.github.com>
Date: Tue, 6 Oct 2026 16:34:00 +0300
Subject: [PATCH] Recompute table formulas after an edit

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
---
 Cargo.lock            |  2 +-
 Cargo.toml            |  2 +-
 src/entities/field.rs | 10 ++++++++++
 src/scene/mod.rs      |  1 +
 4 files changed, 13 insertions(+), 2 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index 157c7c2e5..8ea53e8cd 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -4206,7 +4206,7 @@ dependencies = [
 [[package]]
 name = "opencadcodec"
 version = "0.5.5"
-source = "git+https://github.com/ramox81/cadcodec.git?rev=87de138#87de1388d5884cb712c24ad407159e45b08df84a"
+source = "git+https://github.com/ramox81/cadcodec.git?rev=53847a7#53847a77e8d50413998cbca152436da50dcfde6f"
 dependencies = [
  "ahash 0.8.12",
  "anyhow",
diff --git a/Cargo.toml b/Cargo.toml
index a36c7242f..24413fb71 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -95,7 +95,7 @@ iced_core = { git = "https://github.com/iced-rs/iced.git", rev = "23604ff22ab0aa
 iced_widget = { git = "https://github.com/iced-rs/iced.git", rev = "23604ff22ab0aad9e00b9327cb7b8546ed84db39" }
 
 [patch."https://github.com/HakanSeven12/opencadcodec.git"]
-opencadcodec = { git = "https://github.com/ramox81/cadcodec.git", rev = "87de138" }
+opencadcodec = { git = "https://github.com/ramox81/cadcodec.git", rev = "53847a7" }
 
 [target.'cfg(not(target_arch = "wasm32"))'.dependencies]
 getrandom = "0.3"
diff --git a/src/entities/field.rs b/src/entities/field.rs
index d8d6d5bf1..6c5deb299 100644
--- a/src/entities/field.rs
+++ b/src/entities/field.rs
@@ -110,6 +110,16 @@ pub fn update_fields(
     document.update_fields(&OcsFieldContext(Some(&snapshot)), event, hosts)
 }
 
+/// Recompute a table's cell formulas into its block after the table changed;
+/// returns the cell texts that changed.
+pub fn refresh_table_formulas(document: &mut CadDocument, table: Handle) -> Vec<Handle> {
+    if document.fields.is_empty() {
+        return Vec::new();
+    }
+    let snapshot = document.clone();
+    document.refresh_table_formulas(&OcsFieldContext(Some(&snapshot)), table)
+}
+
 /// The text a table cell shows for its field: a formula is evaluated live
 /// (it reads other cells), any other field shows its stored value.
 pub fn cell_text(document: &CadDocument, field: Handle, table: Handle) -> Option<String> {
diff --git a/src/scene/mod.rs b/src/scene/mod.rs
index ee686acc3..faa9d962a 100644
--- a/src/scene/mod.rs
+++ b/src/scene/mod.rs
@@ -3632,6 +3632,7 @@ impl Scene {
                 && matches!(self.document.get_entity(*handle), Some(EntityType::Table(t)) if t.block_record_handle.is_none())
             {
                 rebuilt_table_block |= self.document.refresh_table_block(*handle);
+                rebuilt_table_block |= !crate::entities::field::refresh_table_formulas(&mut self.document, *handle).is_empty();
             }
         }
         if rebuilt_table_block {