From 333587d95edefcae1ebaf8838d3f499639fc2de8 Mon Sep 17 00:00:00 2001
From: 23rd <23rd@vivaldi.net>
Date: Tue, 27 Feb 2024 04:11:54 +0300
Subject: [PATCH] Added function to count characters in input field with emoji.

---
 ui/widgets/fields/input_field.cpp | 5 +++++
 ui/widgets/fields/input_field.h   | 2 ++
 2 files changed, 7 insertions(+)

diff --git a/ui/widgets/fields/input_field.cpp b/ui/widgets/fields/input_field.cpp
index b80d5198..3ce4ab0f 100644
--- a/ui/widgets/fields/input_field.cpp
+++ b/ui/widgets/fields/input_field.cpp
@@ -3988,4 +3988,9 @@ void PrepareFormattingOptimization(not_null<QTextDocument*> document) {
 	}
 }
 
+int FieldCharacterCount(not_null<InputField*> field) {
+	// This method counts emoji properly.
+	return field->document()->characterCount() - 1;
+}
+
 } // namespace Ui
diff --git a/ui/widgets/fields/input_field.h b/ui/widgets/fields/input_field.h
index 01a008e6..3b3d9780 100644
--- a/ui/widgets/fields/input_field.h
+++ b/ui/widgets/fields/input_field.h
@@ -569,4 +569,6 @@ class InputField : public RpWidget {
 
 void PrepareFormattingOptimization(not_null<QTextDocument*> document);
 
+[[nodiscard]] int FieldCharacterCount(not_null<InputField*> field);
+
 } // namespace Ui