From a0f95ff127d0f8269f6489a6e92956917e08d640 Mon Sep 17 00:00:00 2001
From: Florian Bachmann <f.bachmann@lvm.de>
Date: Tue, 28 May 2024 13:56:15 +0200
Subject: [PATCH] Adds config option 'zoomWheel'

---
 package.json                            |  6 ++++++
 src/Config.ts                           | 17 +++++++++++++++++
 src/DrawioClient/DrawioClientFactory.ts |  1 +
 3 files changed, 24 insertions(+)

diff --git a/package.json b/package.json
index fbde4cf..a363821 100644
--- a/package.json
+++ b/package.json
@@ -411,6 +411,12 @@
 					"title": "Draw.io zoom factor",
 					"description": "Defines the zoom factor for mouse wheel and trackpad zoom."
 				},
+				"hediet.vscode-drawio.zoomWheel": {
+					"type": "boolean",
+					"default": false,
+					"title": "Draw.io zoom wheel option",
+					"description": "Defines whether zoom is possible without meta key, i.e. only using mouse wheel without Ctrl/Alt/Cmd."
+				},
 				"hediet.vscode-drawio.globalVars": {
 					"type": "object",
 					"title": "Draw.io global variables.",
diff --git a/src/Config.ts b/src/Config.ts
index 6e164fa..3cbba28 100644
--- a/src/Config.ts
+++ b/src/Config.ts
@@ -629,6 +629,23 @@ export class DiagramConfig {
 
 	// #endregion
 
+	// #region Zoom Wheel
+
+	private readonly _zoomWheel = new VsCodeSetting<boolean>(
+		`${extensionId}.zoomWheel`,
+		{
+			scope: this.uri,
+			serializer: serializerWithDefault<boolean>(false),
+		}
+	);
+
+	@computed
+	public get zoomWheel(): boolean {
+		return this._zoomWheel.get();
+	}
+
+	// #endregion
+
 	// #region Global Variables
 
 	private readonly _globalVars = new VsCodeSetting<object | null>(
diff --git a/src/DrawioClient/DrawioClientFactory.ts b/src/DrawioClient/DrawioClientFactory.ts
index 67ee774..381817d 100644
--- a/src/DrawioClient/DrawioClientFactory.ts
+++ b/src/DrawioClient/DrawioClientFactory.ts
@@ -96,6 +96,7 @@ export class DrawioClientFactory {
 					defaultLibraries: "general",
 					libraries: simpleDrawioLibrary(libs),
 					zoomFactor: config.zoomFactor,
+					zoomWheel: config.zoomWheel,
 					globalVars: config.globalVars,
 				};
 			},