From cba965a562ee8b3c95e3317986fb1e5228234ccb Mon Sep 17 00:00:00 2001
From: zero-enthusiasm <mrjtuk@gmail.com>
Date: Wed, 19 Nov 2025 10:58:58 +0000
Subject: [PATCH] Add a command to only copy selection

New command codetohtml.runSelectionOnly added that only copies current selection instead of the whole file
---
 package-lock.json | 11 ++++++-----
 package.json      |  4 ++++
 src/extension.ts  | 20 ++++++++++++++++----
 3 files changed, 26 insertions(+), 9 deletions(-)

diff --git a/package-lock.json b/package-lock.json
index 5ff59bf..72331f8 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "codetohtml",
-  "version": "1.0.4",
+  "version": "1.0.8",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "codetohtml",
-      "version": "1.0.4",
+      "version": "1.0.8",
       "license": "MIT",
       "devDependencies": {
         "@types/mocha": "^10.0.6",
@@ -276,10 +276,11 @@
       "dev": true
     },
     "node_modules/@types/node": {
-      "version": "18.19.17",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-18.19.17.tgz",
-      "integrity": "sha512-SzyGKgwPzuWp2SHhlpXKzCX0pIOfcI4V2eF37nNBJOhwlegQ83omtVQ1XxZpDE06V/d6AQvfQdPfnw0tRC//Ng==",
+      "version": "18.19.130",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-18.19.130.tgz",
+      "integrity": "sha512-GRaXQx6jGfL8sKfaIDD6OupbIHBr9jv7Jnaml9tB7l4v068PAOXqfcujMMo5PhbIs6ggR1XODELqahT2R8v0fg==",
       "dev": true,
+      "license": "MIT",
       "dependencies": {
         "undici-types": "~5.26.4"
       }
diff --git a/package.json b/package.json
index d7d0f90..5442219 100644
--- a/package.json
+++ b/package.json
@@ -32,6 +32,10 @@
       {
         "command": "codetohtml.run",
         "title": "[CodeToHTML] Code to HTML"
+      },
+      {
+        "command": "codetohtml.runSelectionOnly",
+        "title": "[CodeToHTML] Code to HTML - Selection only"
       }
     ]
   },
diff --git a/src/extension.ts b/src/extension.ts
index 461cdd0..5593bc8 100644
--- a/src/extension.ts
+++ b/src/extension.ts
@@ -9,7 +9,17 @@ export function activate(context: vscode.ExtensionContext) {
 		if (!activeEditor) {
 			return;
 		}
-		const highlightHtml = await getHTML(context);
+		const highlightHtml = await getHTML(context, true);
+		await createWebview(context, highlightHtml);
+	}));
+
+	// Version of the command that only copies the current selection
+	context.subscriptions.push(vscode.commands.registerCommand('codetohtml.runSelectionOnly', async () => {
+		const activeEditor = vscode.window.activeTextEditor;
+		if (!activeEditor) {
+			return;
+		}
+		const highlightHtml = await getHTML(context, false);
 		await createWebview(context, highlightHtml);
 	}));
 }
@@ -40,14 +50,16 @@ function htmlPathToUri(context: vscode.ExtensionContext, webview: vscode.Webview
 
 
 // Webviewを使ってハイライトされたHTMLを取得
-async function getHTML(context: vscode.ExtensionContext) {
+async function getHTML(context: vscode.ExtensionContext, wholeFile: boolean): Promise<string> {
 	// クリップボードのデータを変更するため、古いデータを一時的に保存
 	const clipboardText = await vscode.env.clipboard.readText();
-	vscode.commands.executeCommand('editor.action.selectAll');
+	if (wholeFile) {
+		vscode.commands.executeCommand('editor.action.selectAll');
+	}
 	vscode.commands.executeCommand('editor.action.clipboardCopyWithSyntaxHighlightingAction');
 	vscode.commands.executeCommand('cancelSelection');
 
-const webview = vscode.window.createWebviewPanel('codetohtml', 'Code to HTML', vscode.ViewColumn.One, {
+	const webview = vscode.window.createWebviewPanel('codetohtml', 'Code to HTML', vscode.ViewColumn.One, {
 		enableScripts: true
 	});