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Diffstat (limited to 'scene/gui/scroll_container.cpp')
-rw-r--r--scene/gui/scroll_container.cpp42
1 files changed, 18 insertions, 24 deletions
diff --git a/scene/gui/scroll_container.cpp b/scene/gui/scroll_container.cpp
index 46db4a3c2f..5f872644ab 100644
--- a/scene/gui/scroll_container.cpp
+++ b/scene/gui/scroll_container.cpp
@@ -238,32 +238,25 @@ void ScrollContainer::_update_scrollbar_position() {
_updating_scrollbars = false;
}
-void ScrollContainer::_ensure_focused_visible(Control *p_control) {
- if (!follow_focus) {
- return;
+void ScrollContainer::_gui_focus_changed(Control *p_control) {
+ if (follow_focus && is_a_parent_of(p_control)) {
+ ensure_control_visible(p_control);
}
+}
- if (is_a_parent_of(p_control)) {
- Rect2 global_rect = get_global_rect();
- Rect2 other_rect = p_control->get_global_rect();
- float right_margin = 0.0;
- if (v_scroll->is_visible()) {
- right_margin += v_scroll->get_size().x;
- }
- float bottom_margin = 0.0;
- if (h_scroll->is_visible()) {
- bottom_margin += h_scroll->get_size().y;
- }
+void ScrollContainer::ensure_control_visible(Control *p_control) {
+ ERR_FAIL_COND_MSG(!is_a_parent_of(p_control), "Must be a parent of the control.");
- float diff = MAX(MIN(other_rect.position.y, global_rect.position.y), other_rect.position.y + other_rect.size.y - global_rect.size.y + bottom_margin);
- set_v_scroll(get_v_scroll() + (diff - global_rect.position.y));
- if (is_layout_rtl()) {
- diff = MAX(MIN(other_rect.position.x, global_rect.position.x), other_rect.position.x + other_rect.size.x - global_rect.size.x);
- } else {
- diff = MAX(MIN(other_rect.position.x, global_rect.position.x), other_rect.position.x + other_rect.size.x - global_rect.size.x + right_margin);
- }
- set_h_scroll(get_h_scroll() + (diff - global_rect.position.x));
- }
+ Rect2 global_rect = get_global_rect();
+ Rect2 other_rect = p_control->get_global_rect();
+ float right_margin = v_scroll->is_visible() ? v_scroll->get_size().x : 0.0f;
+ float bottom_margin = h_scroll->is_visible() ? h_scroll->get_size().y : 0.0f;
+
+ Vector2 diff = Vector2(MAX(MIN(other_rect.position.x, global_rect.position.x), other_rect.position.x + other_rect.size.x - global_rect.size.x + (!is_layout_rtl() ? right_margin : 0.0f)),
+ MAX(MIN(other_rect.position.y, global_rect.position.y), other_rect.position.y + other_rect.size.y - global_rect.size.y + bottom_margin));
+
+ set_h_scroll(get_h_scroll() + (diff.x - global_rect.position.x));
+ set_v_scroll(get_v_scroll() + (diff.y - global_rect.position.y));
}
void ScrollContainer::_update_dimensions() {
@@ -334,7 +327,7 @@ void ScrollContainer::_notification(int p_what) {
};
if (p_what == NOTIFICATION_READY) {
- get_viewport()->connect("gui_focus_changed", callable_mp(this, &ScrollContainer::_ensure_focused_visible));
+ get_viewport()->connect("gui_focus_changed", callable_mp(this, &ScrollContainer::_gui_focus_changed));
_update_dimensions();
}
@@ -608,6 +601,7 @@ void ScrollContainer::_bind_methods() {
ClassDB::bind_method(D_METHOD("get_h_scrollbar"), &ScrollContainer::get_h_scrollbar);
ClassDB::bind_method(D_METHOD("get_v_scrollbar"), &ScrollContainer::get_v_scrollbar);
+ ClassDB::bind_method(D_METHOD("ensure_control_visible", "control"), &ScrollContainer::ensure_control_visible);
ADD_SIGNAL(MethodInfo("scroll_started"));
ADD_SIGNAL(MethodInfo("scroll_ended"));