From 25ef3199601f93e4d9bf7d00d6e8aa03a6da12a7 Mon Sep 17 00:00:00 2001
From: Alexei Anoshenko <2277098+anoshenko@users.noreply.github.com>
Date: Mon, 13 Apr 2026 15:38:32 +0300
Subject: [PATCH] Added GoogleFonts field to AppParams

---
 CHANGELOG.md   |  1 +
 application.go | 18 +++++++++++++++++-
 2 files changed, 18 insertions(+), 1 deletion(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4f936f3..f3fcf1a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,7 @@
 # v0.21.0
 
 * Removed "style-disabled" property and GetDisabledStyle function
+* Added GoogleFonts field to AppParams
 
 # v0.20.0
 
diff --git a/application.go b/application.go
index dca8c8d..a4907f2 100644
--- a/application.go
+++ b/application.go
@@ -59,6 +59,11 @@ type AppParams struct {
 	// The countdown begins after the OnPause event arrives.
 	// If the value of this property is less than or equal to 0 then the socket is not closed.
 	SocketAutoClose int
+
+	// GoogleFonts - url of Google fonts included in the application. For example, adding two fonts: "Open Sans" and "Roboto"
+	//
+	//   GoogleFonts : "https://fonts.googleapis.com/css2?family=Open+Sans:ital,wght@0,300..800;1,300..800&family=Roboto:ital,wght@0,100..900;1,100..900&display=swap"
+	GoogleFonts string
 }
 
 func getStartPage(buffer *strings.Builder, params AppParams) {
@@ -83,7 +88,18 @@ func getStartPage(buffer *strings.Builder, params AppParams) {
 
 	buffer.WriteString(`
 		<base target="_blank" rel="noopener">
-		<meta name="viewport" content="width=device-width">
+		<meta name="viewport" content="width=device-width">`)
+
+	if params.GoogleFonts != "" {
+		buffer.WriteString(`
+		<link rel="preconnect" href="https://fonts.googleapis.com">
+		<link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
+		<link href="`)
+		buffer.WriteString(params.GoogleFonts)
+		buffer.WriteString(`" rel="stylesheet">`)
+	}
+
+	buffer.WriteString(`
 		<style>`)
 	buffer.WriteString(appStyles)
 	buffer.WriteString(`</style>