From ae6b13dfc0590dcaedbdb619c148072f072df050 Mon Sep 17 00:00:00 2001
From: Tony <68118705+Legend-Master@users.noreply.github.com>
Date: Thu, 23 May 2024 00:45:39 +0800
Subject: [PATCH] feat(core): add `app-region: drag` to
 `data-tauri-drag-region` (#9789)

---
 .changes/app-region-drag.md           | 5 +++++
 Cargo.lock                            | 4 ++--
 core/tauri-runtime-wry/Cargo.toml     | 2 +-
 core/tauri/src/window/scripts/drag.js | 5 +++++
 examples/api/src-tauri/Cargo.lock     | 4 ++--
 5 files changed, 15 insertions(+), 5 deletions(-)
 create mode 100644 .changes/app-region-drag.md

diff --git a/.changes/app-region-drag.md b/.changes/app-region-drag.md
new file mode 100644
index 000000000000..0cbb45e47163
--- /dev/null
+++ b/.changes/app-region-drag.md
@@ -0,0 +1,5 @@
+---
+"tauri": patch:feat
+---
+
+Add `app-region: drag` to HTML elements with `data-tauri-drag-region` on Windows, only WebView2 123+, which should fix dragging using touch.
diff --git a/Cargo.lock b/Cargo.lock
index 11a6d1f8a426..e8828d3639e6 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -4885,9 +4885,9 @@ dependencies = [
 
 [[package]]
 name = "wry"
-version = "0.39.3"
+version = "0.40.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6e180ac2740d6cb4d5cec0abf63eacbea90f1b7e5e3803043b13c1c84c4b7884"
+checksum = "7cd42682bad8d1efd0e0d0593770c602c13b8922bb1ca705cb845967de81bbc4"
 dependencies = [
  "base64 0.22.0",
  "block",
diff --git a/core/tauri-runtime-wry/Cargo.toml b/core/tauri-runtime-wry/Cargo.toml
index 18a45ada117b..9778020e87fe 100644
--- a/core/tauri-runtime-wry/Cargo.toml
+++ b/core/tauri-runtime-wry/Cargo.toml
@@ -13,7 +13,7 @@ edition = { workspace = true }
 rust-version = { workspace = true }
 
 [dependencies]
-wry = { version = "0.39.3", default-features = false, features = [ "drag-drop", "protocol", "os-webview" ] }
+wry = { version = "0.40", default-features = false, features = [ "drag-drop", "protocol", "os-webview" ] }
 tao = { version = "0.28", default-features = false, features = [ "rwh_06" ] }
 tauri-runtime = { version = "2.0.0-beta.16", path = "../tauri-runtime" }
 tauri-utils = { version = "2.0.0-beta.15", path = "../tauri-utils" }
diff --git a/core/tauri/src/window/scripts/drag.js b/core/tauri/src/window/scripts/drag.js
index a247a41bb9ee..6c2fef2226b5 100644
--- a/core/tauri/src/window/scripts/drag.js
+++ b/core/tauri/src/window/scripts/drag.js
@@ -63,4 +63,9 @@
       }
     })
   }
+  if (osName === 'windows' && 'adoptedStyleSheets' in document) {
+    const sheet = new CSSStyleSheet()
+    sheet.replaceSync('*[data-tauri-drag-region] { app-region: drag; }')
+    document.adoptedStyleSheets = [...document.adoptedStyleSheets, sheet]
+  }
 })()
diff --git a/examples/api/src-tauri/Cargo.lock b/examples/api/src-tauri/Cargo.lock
index 1de0a9af7c7d..5ec6656a18ce 100644
--- a/examples/api/src-tauri/Cargo.lock
+++ b/examples/api/src-tauri/Cargo.lock
@@ -4257,9 +4257,9 @@ dependencies = [
 
 [[package]]
 name = "wry"
-version = "0.39.5"
+version = "0.40.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c7172fc76376d55d089c627a31a5b604b4ac372793fb5378d1c7ddf008703008"
+checksum = "7cd42682bad8d1efd0e0d0593770c602c13b8922bb1ca705cb845967de81bbc4"
 dependencies = [
  "base64 0.22.1",
  "block",