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-rw-r--r--scene/gui/rich_text_label.cpp25
-rw-r--r--scene/gui/rich_text_label.h3
2 files changed, 28 insertions, 0 deletions
diff --git a/scene/gui/rich_text_label.cpp b/scene/gui/rich_text_label.cpp
index 042aec7362..85e2dfeb67 100644
--- a/scene/gui/rich_text_label.cpp
+++ b/scene/gui/rich_text_label.cpp
@@ -3727,6 +3727,28 @@ void RichTextLabel::scroll_to_line(int p_line) {
}
}
+float RichTextLabel::get_line_offset(int p_line) {
+ int line_count = 0;
+ for (int i = 0; i < main->lines.size(); i++) {
+ if ((line_count <= p_line) && (p_line <= line_count + main->lines[i].text_buf->get_line_count())) {
+ float line_offset = 0.f;
+ for (int j = 0; j < p_line - line_count; j++) {
+ line_offset += main->lines[i].text_buf->get_line_size(j).y + get_theme_constant(SNAME("line_separation"));
+ }
+ return main->lines[i].offset.y + line_offset;
+ }
+ line_count += main->lines[i].text_buf->get_line_count();
+ }
+ return 0;
+}
+
+float RichTextLabel::get_paragraph_offset(int p_paragraph) {
+ if (0 <= p_paragraph && p_paragraph < main->lines.size()) {
+ return main->lines[p_paragraph].offset.y;
+ }
+ return 0;
+}
+
int RichTextLabel::get_line_count() const {
int line_count = 0;
for (int i = 0; i < main->lines.size(); i++) {
@@ -4341,6 +4363,9 @@ void RichTextLabel::_bind_methods() {
ClassDB::bind_method(D_METHOD("get_content_height"), &RichTextLabel::get_content_height);
ClassDB::bind_method(D_METHOD("get_content_width"), &RichTextLabel::get_content_width);
+ ClassDB::bind_method(D_METHOD("get_line_offset", "line"), &RichTextLabel::get_line_offset);
+ ClassDB::bind_method(D_METHOD("get_paragraph_offset", "paragraph"), &RichTextLabel::get_paragraph_offset);
+
ClassDB::bind_method(D_METHOD("parse_expressions_for_values", "expressions"), &RichTextLabel::parse_expressions_for_values);
ClassDB::bind_method(D_METHOD("set_effects", "effects"), &RichTextLabel::set_effects);
diff --git a/scene/gui/rich_text_label.h b/scene/gui/rich_text_label.h
index 5ed1031798..8843ba3266 100644
--- a/scene/gui/rich_text_label.h
+++ b/scene/gui/rich_text_label.h
@@ -551,6 +551,9 @@ public:
int get_paragraph_count() const;
int get_visible_paragraph_count() const;
+ float get_line_offset(int p_line);
+ float get_paragraph_offset(int p_paragraph);
+
void scroll_to_line(int p_line);
int get_line_count() const;
int get_visible_line_count() const;