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Fix scrollbar render with RTL scroll following visible

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This commit is contained in:
Robob27
2025-10-12 05:41:49 -04:00
parent 0fdb93cde6
commit 82ddbe7878
2 changed files with 13 additions and 2 deletions
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13
scene/gui/rich_text_label.cpp
View File

@ -2303,6 +2303,11 @@ RID RichTextLabel::get_focused_accessibility_element() const {
return get_accessibility_element();
}
void RichTextLabel::_prepare_scroll_anchor() {
scroll_w = vscroll->get_combined_minimum_size().width;
vscroll->set_anchor_and_offset(SIDE_LEFT, ANCHOR_END, -scroll_w);
}
void RichTextLabel::_notification(int p_what) {
switch (p_what) {
case NOTIFICATION_ACCESSIBILITY_INVALIDATE: {
@ -2417,6 +2422,10 @@ void RichTextLabel::_notification(int p_what) {
queue_redraw();
} break;
case NOTIFICATION_READY: {
_prepare_scroll_anchor();
} break;
case NOTIFICATION_THEME_CHANGED: {
_stop_thread();
main->first_invalid_font_line.store(0); // Invalidate all lines.
@ -2588,6 +2597,7 @@ void RichTextLabel::_notification(int p_what) {
from_line++;
}
if (scroll_follow_visible_characters && scroll_active) {
scroll_visible = follow_vc_pos > 0;
vscroll->set_visible(follow_vc_pos > 0);
}
if (has_focus() && get_tree()->is_accessibility_enabled()) {
@ -3726,9 +3736,8 @@ _FORCE_INLINE_ float RichTextLabel::_update_scroll_exceeds(float p_total_height,
if (exceeds != scroll_visible) {
if (exceeds) {
scroll_visible = true;
scroll_w = vscroll->get_combined_minimum_size().width;
_prepare_scroll_anchor();
vscroll->show();
vscroll->set_anchor_and_offset(SIDE_LEFT, ANCHOR_END, -scroll_w);
} else {
scroll_visible = false;
scroll_w = 0;

2
scene/gui/rich_text_label.h
View File

@ -591,6 +591,8 @@ private:
void _invalidate_accessibility();
void _invalidate_current_line(ItemFrame *p_frame);
void _prepare_scroll_anchor();
void _thread_function(void *p_userdata);
void _thread_end();
void _stop_thread();