summaryrefslogtreecommitdiff
path: root/scene/gui/rich_text_label.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'scene/gui/rich_text_label.cpp')
-rw-r--r--scene/gui/rich_text_label.cpp55
1 files changed, 53 insertions, 2 deletions
diff --git a/scene/gui/rich_text_label.cpp b/scene/gui/rich_text_label.cpp
index 8fc626208b..f34559fc8d 100644
--- a/scene/gui/rich_text_label.cpp
+++ b/scene/gui/rich_text_label.cpp
@@ -86,6 +86,54 @@ RichTextLabel::Item *RichTextLabel::_get_next_item(Item *p_item, bool p_free) {
return NULL;
}
+RichTextLabel::Item *RichTextLabel::_get_prev_item(Item *p_item, bool p_free) {
+ if (p_free) {
+
+ if (p_item->subitems.size()) {
+
+ return p_item->subitems.back()->get();
+ } else if (!p_item->parent) {
+ return NULL;
+ } else if (p_item->E->prev()) {
+
+ return p_item->E->prev()->get();
+ } else {
+ //go back until something with a prev is found
+ while (p_item->parent && !p_item->E->prev()) {
+ p_item = p_item->parent;
+ }
+
+ if (p_item->parent)
+ return p_item->E->prev()->get();
+ else
+ return NULL;
+ }
+
+ } else {
+ if (p_item->subitems.size() && p_item->type != ITEM_TABLE) {
+
+ return p_item->subitems.back()->get();
+ } else if (p_item->type == ITEM_FRAME) {
+ return NULL;
+ } else if (p_item->E->prev()) {
+
+ return p_item->E->prev()->get();
+ } else {
+ //go back until something with a prev is found
+ while (p_item->type != ITEM_FRAME && !p_item->E->prev()) {
+ p_item = p_item->parent;
+ }
+
+ if (p_item->type != ITEM_FRAME)
+ return p_item->E->prev()->get();
+ else
+ return NULL;
+ }
+ }
+
+ return NULL;
+}
+
Rect2 RichTextLabel::_get_text_rect() {
Ref<StyleBox> style = get_stylebox("normal");
return Rect2(style->get_offset(), get_size() - style->get_minimum_size());
@@ -1889,7 +1937,7 @@ void RichTextLabel::set_selection_enabled(bool p_enabled) {
}
}
-bool RichTextLabel::search(const String &p_string, bool p_from_selection) {
+bool RichTextLabel::search(const String &p_string, bool p_from_selection, bool p_search_previous) {
ERR_FAIL_COND_V(!selection.enabled, false);
Item *it = main;
@@ -1938,7 +1986,10 @@ bool RichTextLabel::search(const String &p_string, bool p_from_selection) {
}
}
- it = _get_next_item(it, true);
+ if (p_search_previous)
+ it = _get_prev_item(it, true);
+ else
+ it = _get_next_item(it, true);
charidx = 0;
}