Improve output log performance.

Added method to create a new line in RichTextLabel without adding an ItemNewline to the previous line. Previously, removing a line then adding a newline was adding unnecessary ItemNewline instances to the previous line, significantly the remove_line method.

2 files changed, 9 insertions, 0 deletions

diff --git a/scene/gui/rich_text_label.cpp b/scene/gui/rich_text_label.cpp
index c763ae6bd6..843e7ef6e2 100644
--- a/scene/gui/rich_text_label.cpp
+++ b/scene/gui/rich_text_label.cpp
@@ -2612,6 +2612,13 @@ void RichTextLabel::pop() {
 	current = current->parent;
 }
 
+// Creates a new line without adding an ItemNewline to the previous line.
+// Useful when wanting to calling remove_line and add a new line immediately after.
+void RichTextLabel::increment_line_count() {
+	current_frame->lines.resize(current_frame->lines.size() + 1);
+	_invalidate_current_line(current_frame);
+}
+
 void RichTextLabel::clear() {
 	main->_clear_children();
 	current = main;
diff --git a/scene/gui/rich_text_label.h b/scene/gui/rich_text_label.h
index e3e457d1f2..afc88e070a 100644
--- a/scene/gui/rich_text_label.h
+++ b/scene/gui/rich_text_label.h
@@ -483,6 +483,8 @@ public:
 	void push_cell();
 	void pop();
 
+	void increment_line_count();
+
 	void clear();
 
 	void set_offset(int p_pixel);