Merge pull request #51078 from nekomatata/code-editor-theme-change-optimization

Optimize theme change in code editor

2 files changed, 15 insertions, 0 deletions

diff --git a/editor/code_editor.cpp b/editor/code_editor.cpp
index 03695419cb..285084a72b 100644
--- a/editor/code_editor.cpp
+++ b/editor/code_editor.cpp
@@ -31,6 +31,7 @@
 #include "code_editor.h"
 
 #include "core/input/input.h"
+#include "core/object/message_queue.h"
 #include "core/os/keyboard.h"
 #include "core/string/string_builder.h"
 #include "editor/editor_scale.h"
@@ -1567,6 +1568,17 @@ void CodeTextEditor::_update_font() {
 }
 
 void CodeTextEditor::_on_settings_change() {
+	if (settings_changed) {
+		return;
+	}
+
+	settings_changed = true;
+	MessageQueue::get_singleton()->push_callable(callable_mp(this, &CodeTextEditor::_apply_settings_change));
+}
+
+void CodeTextEditor::_apply_settings_change() {
+	settings_changed = false;
+
 	_update_text_editor_theme();
 	_update_font();
 
diff --git a/editor/code_editor.h b/editor/code_editor.h
index 0e5a84b3d5..4cd4880df0 100644
--- a/editor/code_editor.h
+++ b/editor/code_editor.h
@@ -162,7 +162,10 @@ class CodeTextEditor : public VBoxContainer {
 	int error_line;
 	int error_column;
 
+	bool settings_changed = false;
+
 	void _on_settings_change();
+	void _apply_settings_change();
 
 	void _update_text_editor_theme();
 	void _update_font();