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-rw-r--r--scene/gui/rich_text_label.cpp32
-rw-r--r--scene/gui/rich_text_label.h2
2 files changed, 34 insertions, 0 deletions
diff --git a/scene/gui/rich_text_label.cpp b/scene/gui/rich_text_label.cpp
index 042aec7362..e442801e0a 100644
--- a/scene/gui/rich_text_label.cpp
+++ b/scene/gui/rich_text_label.cpp
@@ -4327,6 +4327,8 @@ void RichTextLabel::_bind_methods() {
ClassDB::bind_method(D_METHOD("set_percent_visible", "percent_visible"), &RichTextLabel::set_percent_visible);
ClassDB::bind_method(D_METHOD("get_percent_visible"), &RichTextLabel::get_percent_visible);
+ ClassDB::bind_method(D_METHOD("get_character_line", "character"), &RichTextLabel::get_character_line);
+ ClassDB::bind_method(D_METHOD("get_character_paragraph", "character"), &RichTextLabel::get_character_paragraph);
ClassDB::bind_method(D_METHOD("get_total_character_count"), &RichTextLabel::get_total_character_count);
ClassDB::bind_method(D_METHOD("set_use_bbcode", "enable"), &RichTextLabel::set_use_bbcode);
@@ -4459,6 +4461,36 @@ int RichTextLabel::get_visible_characters() const {
return visible_characters;
}
+int RichTextLabel::get_character_line(int p_char) {
+ int line_count = 0;
+ for (int i = 0; i < main->lines.size(); i++) {
+ if (main->lines[i].char_offset < p_char && p_char <= main->lines[i].char_offset + main->lines[i].char_count) {
+ for (int j = 0; j < main->lines[i].text_buf->get_line_count(); j++) {
+ Vector2i range = main->lines[i].text_buf->get_line_range(j);
+ if (main->lines[i].char_offset + range.x < p_char && p_char <= main->lines[i].char_offset + range.y) {
+ return line_count;
+ }
+ line_count++;
+ }
+ } else {
+ line_count += main->lines[i].text_buf->get_line_count();
+ }
+ }
+ return -1;
+}
+
+int RichTextLabel::get_character_paragraph(int p_char) {
+ int para_count = 0;
+ for (int i = 0; i < main->lines.size(); i++) {
+ if (main->lines[i].char_offset < p_char && p_char <= main->lines[i].char_offset + main->lines[i].char_count) {
+ return para_count;
+ } else {
+ para_count++;
+ }
+ }
+ return -1;
+}
+
int RichTextLabel::get_total_character_count() const {
// Note: Do not use line buffer "char_count", it includes only visible characters.
int tc = 0;
diff --git a/scene/gui/rich_text_label.h b/scene/gui/rich_text_label.h
index 5ed1031798..ddc8cc75b8 100644
--- a/scene/gui/rich_text_label.h
+++ b/scene/gui/rich_text_label.h
@@ -598,6 +598,8 @@ public:
void set_visible_characters(int p_visible);
int get_visible_characters() const;
+ int get_character_line(int p_char);
+ int get_character_paragraph(int p_char);
int get_total_character_count() const;
int get_total_glyph_count() const;