From c50610e37b9f52e2859a461feacd5728109a3a1f Mon Sep 17 00:00:00 2001
From: ramox81 <184937705+ramox81@users.noreply.github.com>
Date: Thu, 10 Sep 2026 15:55:09 +0300
Subject: [PATCH] feat: expose Region in the Draw expansion

---
 assets/icons/region.svg               | 3 +++
 src/app/commands/draw.rs              | 7 +++++++
 src/ui/ribbon/draw_tools/08_region.rs | 6 ++++++
 3 files changed, 16 insertions(+)
 create mode 100644 assets/icons/region.svg
 create mode 100644 src/ui/ribbon/draw_tools/08_region.rs

diff --git a/assets/icons/region.svg b/assets/icons/region.svg
new file mode 100644
index 000000000..fa9a6d339
--- /dev/null
+++ b/assets/icons/region.svg
@@ -0,0 +1,3 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" role="img" aria-label="Region" fill="none" stroke-linecap="round" stroke-linejoin="round">
+  <path d="M3 8L11 3L21 8V21H3Z" fill="#B4B6B9" stroke="none"/><circle cx="12" cy="13" r="4" fill="#6DB7ED" stroke="none"/>
+</svg>
diff --git a/src/app/commands/draw.rs b/src/app/commands/draw.rs
index 6807abfa1..b031fda55 100644
--- a/src/app/commands/draw.rs
+++ b/src/app/commands/draw.rs
@@ -1110,6 +1110,13 @@ impl OpenCADStudio {
             // REGION — convert selected closed boundaries (closed polylines /
             // circles) into Region entities (one wire loop each).
             "REGION" | "REG" => {
+                if self.tabs[i].scene.selected_entities().is_empty() {
+                    use crate::modules::draw::select::SelectObjectsCommand;
+                    let command = SelectObjectsCommand::new("REGION");
+                    self.command_line.push_info(&command.prompt());
+                    self.tabs[i].active_cmd = Some(Box::new(command));
+                    return Some(iced::Task::none());
+                }
                 use acadrust::entities::Region;
                 use acadrust::types::Vector3;
                 let mut regions = Vec::new();
diff --git a/src/ui/ribbon/draw_tools/08_region.rs b/src/ui/ribbon/draw_tools/08_region.rs
new file mode 100644
index 000000000..a09ec4dea
--- /dev/null
+++ b/src/ui/ribbon/draw_tools/08_region.rs
@@ -0,0 +1,6 @@
+Tool {
+    command: "REGION",
+    label: "Region",
+    icon: include_bytes!(concat!(env!("CARGO_MANIFEST_DIR"), "/assets/icons/region.svg")),
+    options: &[],
+}