Merge pull request #114283 from KoBeWi/adding_physical_buttons

Change TabContainer's popup button into real Button
This commit is contained in:
Thaddeus Crews 2026-02-16 10:19:22 -06:00
commit cf406533c8
No known key found for this signature in database
GPG key ID: 8C6E5FEB5FC03CCC
6 changed files with 132 additions and 197 deletions

View file

@ -137,8 +137,11 @@ EditorDock *EditorDockManager::_get_dock_tab_dragged() {
if (!source_tab_bar) {
return nullptr;
}
DockTabContainer *source_tab_container = Object::cast_to<DockTabContainer>(source_tab_bar->get_parent());
HBoxContainer *parent = Object::cast_to<HBoxContainer>(source_tab_bar->get_parent()); // The internal container.
if (!parent) {
return nullptr;
}
DockTabContainer *source_tab_container = Object::cast_to<DockTabContainer>(parent->get_parent());
if (!source_tab_container) {
return nullptr;
}

View file

@ -67,20 +67,6 @@ void EditorBottomPanel::_on_tab_changed(int p_idx) {
}
void EditorBottomPanel::_theme_changed() {
int icon_width = get_theme_constant(SNAME("class_icon_size"), EditorStringName(Editor));
int margin = bottom_hbox->get_minimum_size().width;
if (get_popup()) {
margin -= icon_width;
}
// Add margin to make space for the right side popup button.
icon_spacer->set_custom_minimum_size(Vector2(icon_width, 0));
// Need to get stylebox from EditorNode to update theme correctly.
Ref<StyleBox> bottom_tabbar_style = EditorNode::get_singleton()->get_editor_theme()->get_stylebox(SNAME("tabbar_background"), SNAME("BottomPanel"))->duplicate();
bottom_tabbar_style->set_content_margin(is_layout_rtl() ? SIDE_LEFT : SIDE_RIGHT, margin + bottom_tabbar_style->get_content_margin(is_layout_rtl() ? SIDE_RIGHT : SIDE_LEFT));
add_theme_style_override("tabbar_background", bottom_tabbar_style);
if (get_current_tab() == -1) {
// Hide panel when not showing anything.
remove_theme_style_override(SceneStringName(panel));
@ -292,12 +278,7 @@ EditorBottomPanel::EditorBottomPanel() :
bottom_hbox = memnew(HBoxContainer);
bottom_hbox->set_mouse_filter(MOUSE_FILTER_IGNORE);
bottom_hbox->set_anchors_and_offsets_preset(Control::PRESET_RIGHT_WIDE);
get_tab_bar()->add_child(bottom_hbox);
icon_spacer = memnew(Control);
icon_spacer->set_mouse_filter(MOUSE_FILTER_IGNORE);
bottom_hbox->add_child(icon_spacer);
get_internal_container()->add_child(bottom_hbox);
bottom_hbox->add_child(memnew(VSeparator));

View file

@ -42,7 +42,6 @@ class EditorBottomPanel : public DockTabContainer {
GDCLASS(EditorBottomPanel, DockTabContainer);
HBoxContainer *bottom_hbox = nullptr;
Control *icon_spacer = nullptr;
EditorToaster *editor_toaster = nullptr;
Button *pin_button = nullptr;
Button *expand_button = nullptr;

View file

@ -30,18 +30,11 @@
#include "tab_container.h"
#include "scene/gui/box_container.h"
#include "scene/gui/button.h"
#include "scene/gui/popup.h"
#include "scene/theme/theme_db.h"
Rect2 TabContainer::_get_tab_rect() const {
Rect2 rect;
if (tabs_visible && get_tab_count() > 0) {
rect = Rect2(theme_cache.tabbar_style->get_offset(), tab_bar->get_size());
rect.position.x += is_layout_rtl() ? theme_cache.menu_icon->get_width() : theme_cache.side_margin;
}
return rect;
}
TabContainer::CachedTab &TabContainer::get_pending_tab(int p_idx) const {
if (p_idx >= pending_tabs.size()) {
pending_tabs.resize(p_idx + 1);
@ -58,88 +51,6 @@ int TabContainer::_get_tab_height() const {
return height;
}
void TabContainer::gui_input(const Ref<InputEvent> &p_event) {
ERR_FAIL_COND(p_event.is_null());
Ref<InputEventMouseButton> mb = p_event;
Popup *popup = get_popup();
if (mb.is_valid() && mb->is_pressed() && mb->get_button_index() == MouseButton::LEFT) {
Point2 pos = mb->get_position();
real_t content_height = get_size().height - _get_tab_height();
Rect2 popup_rect = _get_tab_rect();
popup_rect.position.x += is_layout_rtl() ? -theme_cache.menu_icon->get_width() : popup_rect.size.x;
popup_rect.position.y += tabs_position == POSITION_BOTTOM ? content_height : 0;
popup_rect.size.x = theme_cache.menu_icon->get_width();
// Click must be on tabs in the tab header area.
if (!tabs_visible || pos.y < popup_rect.position.y || pos.y >= popup_rect.position.y + popup_rect.size.y) {
return;
}
// Handle menu button.
if (popup) {
if (popup_rect.has_point(pos)) {
emit_signal(SNAME("pre_popup_pressed"));
Vector2 popup_pos = get_screen_position();
popup_pos.x += popup_rect.position.x + (is_layout_rtl() ? 0 : popup_rect.size.x - popup->get_size().width);
popup_pos.y += popup_rect.position.y + popup_rect.size.y / 2.0;
if (tabs_position == POSITION_BOTTOM) {
popup_pos.y -= popup->get_size().height;
popup_pos.y -= theme_cache.menu_icon->get_height() / 2.0;
} else {
popup_pos.y += theme_cache.menu_icon->get_height() / 2.0;
}
popup->set_position(popup_pos);
popup->popup();
return;
}
}
}
Ref<InputEventMouseMotion> mm = p_event;
if (mm.is_valid()) {
Point2 pos = mm->get_position();
real_t content_height = get_size().height - _get_tab_height();
Rect2 popup_rect = _get_tab_rect();
popup_rect.position.x += is_layout_rtl() ? -theme_cache.menu_icon->get_width() : popup_rect.size.x;
popup_rect.position.y += tabs_position == POSITION_BOTTOM ? content_height : 0;
popup_rect.size.x = theme_cache.menu_icon->get_width();
// Mouse must be on tabs in the tab header area.
if (!tabs_visible || pos.y < popup_rect.position.y || pos.y >= popup_rect.position.y + popup_rect.size.y) {
if (menu_hovered) {
menu_hovered = false;
queue_redraw();
}
return;
}
if (popup) {
if (popup_rect.has_point(pos)) {
if (!menu_hovered) {
menu_hovered = true;
queue_redraw();
return;
}
} else if (menu_hovered) {
menu_hovered = false;
queue_redraw();
}
if (menu_hovered) {
return;
}
}
}
}
void TabContainer::_get_property_list(List<PropertyInfo> *p_list) const {
List<PropertyInfo> properties;
property_helper.get_property_list(&properties);
@ -193,7 +104,7 @@ void TabContainer::_notification(int p_what) {
continue;
}
Control *control = as_sortable_control(child_node, SortableVisibilityMode::IGNORE);
if (!control || control == tab_bar || children_removing.has(control)) {
if (!control || control == internal_container || children_removing.has(control)) {
DisplayServer::get_singleton()->accessibility_update_add_child(ae, child_node->get_accessibility_element());
} else {
if (!tab_panels.has(child_node)) {
@ -246,14 +157,12 @@ void TabContainer::_notification(int p_what) {
case NOTIFICATION_DRAW: {
RID canvas = get_canvas_item();
Size2 size = get_size();
Rect2 tabbar_rect = _get_tab_rect();
// Draw only the tab area if the header is hidden.
if (!tabs_visible) {
theme_cache.panel_style->draw(canvas, Rect2(0, 0, size.width, size.height));
return;
}
int header_height = _get_tab_height();
int header_voffset = int(tabs_position == POSITION_BOTTOM) * (size.height - header_height);
@ -261,18 +170,6 @@ void TabContainer::_notification(int p_what) {
theme_cache.tabbar_style->draw(canvas, Rect2(0, header_voffset, size.width, header_height));
// Draw the background for the tab's content.
theme_cache.panel_style->draw(canvas, Rect2(0, int(tabs_position == POSITION_TOP) * header_height, size.width, size.height - header_height));
// Draw the popup menu.
if (get_popup()) {
int x = is_layout_rtl() ? tabbar_rect.position.x - theme_cache.menu_icon->get_width() : tabbar_rect.position.x + tabbar_rect.size.x;
header_voffset += tabbar_rect.position.y;
if (menu_hovered) {
theme_cache.menu_hl_icon->draw(get_canvas_item(), Point2(x, header_voffset + (tabbar_rect.size.y - theme_cache.menu_hl_icon->get_height()) / 2));
} else {
theme_cache.menu_icon->draw(get_canvas_item(), Point2(x, header_voffset + (tabbar_rect.size.y - theme_cache.menu_icon->get_height()) / 2));
}
}
} break;
case NOTIFICATION_VISIBILITY_CHANGED: {
@ -295,7 +192,14 @@ void TabContainer::_notification(int p_what) {
} break;
case NOTIFICATION_TRANSLATION_CHANGED:
case NOTIFICATION_LAYOUT_DIRECTION_CHANGED:
case NOTIFICATION_LAYOUT_DIRECTION_CHANGED: {
if (popup_button) {
popup_button->set_button_icon(theme_cache.menu_icon);
internal_container->move_child(popup_button, is_layout_rtl() ? 0 : 1);
}
_update_margins();
} break;
case NOTIFICATION_THEME_CHANGED: {
theme_changing = true;
callable_mp(this, &TabContainer::_on_theme_changed).call_deferred(); // Wait until all changed theme.
@ -365,11 +269,11 @@ void TabContainer::_repaint() {
// Move the TabBar to the top or bottom.
// Don't change the left and right offsets since the TabBar will resize and may change tab offset.
if (tabs_position == POSITION_BOTTOM) {
tab_bar->set_anchor_and_offset(SIDE_BOTTOM, 1.0, -bottom_margin);
tab_bar->set_anchor_and_offset(SIDE_TOP, 1.0, top_margin - _get_tab_height());
internal_container->set_anchor_and_offset(SIDE_BOTTOM, 1.0, -bottom_margin);
internal_container->set_anchor_and_offset(SIDE_TOP, 1.0, top_margin - _get_tab_height());
} else {
tab_bar->set_anchor_and_offset(SIDE_TOP, 0.0, top_margin);
tab_bar->set_anchor_and_offset(SIDE_BOTTOM, 0.0, _get_tab_height() - bottom_margin);
internal_container->set_anchor_and_offset(SIDE_TOP, 0.0, top_margin);
internal_container->set_anchor_and_offset(SIDE_BOTTOM, 0.0, _get_tab_height() - bottom_margin);
}
updating_visibility = true;
@ -412,32 +316,28 @@ void TabContainer::_update_margins() {
SWAP(left_margin, right_margin);
}
if (has_popup) {
right_margin += theme_cache.menu_icon->get_width();
}
if (get_tab_count() == 0) {
tab_bar->set_offset(SIDE_LEFT, left_margin);
tab_bar->set_offset(SIDE_RIGHT, -right_margin);
internal_container->set_offset(SIDE_LEFT, left_margin);
internal_container->set_offset(SIDE_RIGHT, -right_margin);
return;
}
switch (get_tab_alignment()) {
case TabBar::ALIGNMENT_LEFT: {
tab_bar->set_offset(SIDE_LEFT, left_margin + theme_cache.side_margin);
tab_bar->set_offset(SIDE_RIGHT, -right_margin);
internal_container->set_offset(SIDE_LEFT, left_margin + theme_cache.side_margin);
internal_container->set_offset(SIDE_RIGHT, -right_margin);
} break;
case TabBar::ALIGNMENT_CENTER: {
tab_bar->set_offset(SIDE_LEFT, left_margin);
tab_bar->set_offset(SIDE_RIGHT, -right_margin);
internal_container->set_offset(SIDE_LEFT, left_margin);
internal_container->set_offset(SIDE_RIGHT, -right_margin);
} break;
case TabBar::ALIGNMENT_RIGHT: {
tab_bar->set_offset(SIDE_LEFT, left_margin);
internal_container->set_offset(SIDE_LEFT, left_margin);
if (has_popup) {
tab_bar->set_offset(SIDE_RIGHT, -right_margin);
internal_container->set_offset(SIDE_RIGHT, -right_margin);
return;
}
@ -447,9 +347,9 @@ void TabContainer::_update_margins() {
// Calculate if all the tabs would still fit if the margin was present.
if (get_clip_tabs() && (tab_bar->get_offset_buttons_visible() || (get_tab_count() > 1 && (total_tabs_width + theme_cache.side_margin) > get_size().width))) {
tab_bar->set_offset(SIDE_RIGHT, -right_margin);
internal_container->set_offset(SIDE_RIGHT, -right_margin);
} else {
tab_bar->set_offset(SIDE_RIGHT, -right_margin - theme_cache.side_margin);
internal_container->set_offset(SIDE_RIGHT, -right_margin - theme_cache.side_margin);
}
} break;
@ -458,18 +358,11 @@ void TabContainer::_update_margins() {
}
}
void TabContainer::_on_mouse_exited() {
if (menu_hovered) {
menu_hovered = false;
queue_redraw();
}
}
Vector<Control *> TabContainer::_get_tab_controls() const {
Vector<Control *> controls;
for (int i = 0; i < get_child_count(); i++) {
Control *control = as_sortable_control(get_child(i), SortableVisibilityMode::IGNORE);
if (!control || control == tab_bar || children_removing.has(control)) {
if (!control || control == internal_container || children_removing.has(control)) {
continue;
}
@ -505,17 +398,44 @@ void TabContainer::_drag_move_tab(int p_from_index, int p_to_index) {
}
void TabContainer::_drag_move_tab_from(TabBar *p_from_tabbar, int p_from_index, int p_to_index) {
Node *parent = p_from_tabbar->get_parent();
HBoxContainer *parent = Object::cast_to<HBoxContainer>(p_from_tabbar->get_parent()); // The internal container.
if (!parent) {
return;
}
TabContainer *from_tab_container = Object::cast_to<TabContainer>(parent);
TabContainer *from_tab_container = Object::cast_to<TabContainer>(parent->get_parent());
if (!from_tab_container) {
return;
}
move_tab_from_tab_container(from_tab_container, p_from_index, p_to_index);
}
void TabContainer::_popup_button_hovered(bool p_hover) {
if (p_hover) {
popup_button->set_button_icon(theme_cache.menu_hl_icon);
} else {
popup_button->set_button_icon(theme_cache.menu_icon);
}
}
void TabContainer::_popup_button_pressed() {
Popup *popup = get_popup();
ERR_FAIL_NULL(popup);
emit_signal(SNAME("pre_popup_pressed"));
Vector2 popup_pos = popup_button->get_screen_position();
popup_pos.x += (is_layout_rtl() ? 0 : popup_button->get_size().x - popup->get_size().width);
if (tabs_position == POSITION_BOTTOM) {
popup_pos.y -= popup->get_size().height;
} else {
popup_pos.y += popup_button->get_size().y;
}
popup->set_position(popup_pos);
popup->popup();
return;
}
void TabContainer::move_tab_from_tab_container(TabContainer *p_from, int p_from_index, int p_to_index) {
ERR_FAIL_NULL(p_from);
ERR_FAIL_INDEX(p_from_index, p_from->get_tab_count());
@ -640,7 +560,7 @@ void TabContainer::_refresh_tab_names() {
void TabContainer::add_child_notify(Node *p_child) {
Container::add_child_notify(p_child);
if (p_child == tab_bar) {
if (p_child == internal_container) {
return;
}
@ -672,7 +592,7 @@ void TabContainer::add_child_notify(Node *p_child) {
void TabContainer::move_child_notify(Node *p_child) {
Container::move_child_notify(p_child);
if (p_child == tab_bar) {
if (p_child == internal_container) {
return;
}
@ -694,7 +614,7 @@ void TabContainer::remove_child_notify(Node *p_child) {
tab_panels.erase(p_child);
}
if (p_child == tab_bar) {
if (p_child == internal_container) {
return;
}
@ -1033,7 +953,7 @@ Size2 TabContainer::get_minimum_size() const {
ms.height += theme_cache.tabbar_style->get_margin(SIDE_TOP) + theme_cache.tabbar_style->get_margin(SIDE_BOTTOM);
if (get_popup()) {
ms.width += theme_cache.menu_icon->get_width();
ms.width += popup_button->get_minimum_size().x;
}
if (theme_cache.side_margin > 0 && get_tab_alignment() != TabBar::ALIGNMENT_CENTER &&
@ -1074,8 +994,26 @@ void TabContainer::set_popup(Node *p_popup) {
}
popup_obj_id = popup_id;
if (!popup_button) {
popup_button = memnew(Button);
popup_button->set_action_mode(BaseButton::ACTION_MODE_BUTTON_PRESS);
popup_button->set_flat(true);
if (is_inside_tree()) {
popup_button->set_button_icon(theme_cache.menu_icon);
}
popup_button->add_theme_color_override("icon_pressed_color", Color(1, 1, 1));
popup_button->add_theme_color_override("icon_hover_pressed_color", Color(1, 1, 1));
internal_container->add_child(popup_button);
internal_container->move_child(popup_button, is_layout_rtl() ? 0 : 1);
popup_button->connect(SceneStringName(mouse_entered), callable_mp(this, &TabContainer::_popup_button_hovered).bind(true));
popup_button->connect(SceneStringName(mouse_exited), callable_mp(this, &TabContainer::_popup_button_hovered).bind(false));
popup_button->connect(SceneStringName(pressed), callable_mp(this, &TabContainer::_popup_button_pressed));
}
if (had_popup != bool(popup)) {
queue_redraw();
popup_button->set_visible(popup != nullptr);
_update_margins();
update_minimum_size();
}
@ -1219,6 +1157,7 @@ void TabContainer::_bind_methods() {
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "deselect_enabled"), "set_deselect_enabled", "get_deselect_enabled");
ADD_CLASS_DEPENDENCY("TabBar");
ADD_CLASS_DEPENDENCY("Button");
BIND_ENUM_CONSTANT(POSITION_TOP);
BIND_ENUM_CONSTANT(POSITION_BOTTOM);
@ -1277,18 +1216,24 @@ void TabContainer::_bind_methods() {
}
TabContainer::TabContainer() {
internal_container = memnew(HBoxContainer);
internal_container->add_theme_constant_override(SNAME("separation"), 0);
internal_container->set_anchors_and_offsets_preset(Control::PRESET_TOP_WIDE);
internal_container->set_use_parent_material(true);
add_child(internal_container, false, INTERNAL_MODE_FRONT);
tab_bar = memnew(TabBar);
SET_DRAG_FORWARDING_GCDU(tab_bar, TabContainer);
add_child(tab_bar, false, INTERNAL_MODE_FRONT);
tab_bar->set_use_parent_material(true);
tab_bar->set_anchors_and_offsets_preset(Control::PRESET_TOP_WIDE);
tab_bar->set_h_size_flags(SIZE_EXPAND_FILL);
internal_container->add_child(tab_bar);
tab_bar->connect("tab_changed", callable_mp(this, &TabContainer::_on_tab_changed));
tab_bar->connect("tab_clicked", callable_mp(this, &TabContainer::_on_tab_clicked));
tab_bar->connect("tab_hovered", callable_mp(this, &TabContainer::_on_tab_hovered));
tab_bar->connect("tab_selected", callable_mp(this, &TabContainer::_on_tab_selected));
tab_bar->connect("tab_button_pressed", callable_mp(this, &TabContainer::_on_tab_button_pressed));
tab_bar->connect("active_tab_rearranged", callable_mp(this, &TabContainer::_on_active_tab_rearranged));
connect(SceneStringName(mouse_exited), callable_mp(this, &TabContainer::_on_mouse_exited));
property_helper.setup_for_instance(base_property_helper, this);
property_helper.enable_out_of_bounds_assign();

View file

@ -31,10 +31,13 @@
#pragma once
#include "scene/gui/container.h"
#include "scene/gui/popup.h"
#include "scene/gui/tab_bar.h"
#include "scene/property_list_helper.h"
class Button;
class HBoxContainer;
class Popup;
class TabContainer : public Container {
GDCLASS(TabContainer, Container);
@ -46,11 +49,13 @@ public:
};
private:
HBoxContainer *internal_container = nullptr;
TabBar *tab_bar = nullptr;
Button *popup_button = nullptr;
bool tabs_visible = true;
bool all_tabs_in_front = false;
TabPosition tabs_position = POSITION_TOP;
bool menu_hovered = false;
mutable ObjectID popup_obj_id;
bool use_hidden_tabs_for_min_size = false;
bool theme_changing = false;
@ -118,7 +123,6 @@ private:
HashMap<Node *, RID> tab_panels;
Rect2 _get_tab_rect() const;
int _get_tab_height() const;
Vector<Control *> _get_tab_controls() const;
void _on_theme_changed();
@ -126,7 +130,6 @@ private:
void _refresh_tab_indices();
void _refresh_tab_names();
void _update_margins();
void _on_mouse_exited();
void _on_tab_changed(int p_tab);
void _on_tab_clicked(int p_tab);
void _on_tab_hovered(int p_tab);
@ -141,9 +144,10 @@ private:
void _drag_move_tab(int p_from_index, int p_to_index);
void _drag_move_tab_from(TabBar *p_from_tabbar, int p_from_index, int p_to_index);
protected:
virtual void gui_input(const Ref<InputEvent> &p_event) override;
void _popup_button_hovered(bool p_hover);
void _popup_button_pressed();
protected:
bool _set(const StringName &p_name, const Variant &p_value) { return property_helper.property_set_value(p_name, p_value); }
bool _get(const StringName &p_name, Variant &r_ret) const { return property_helper.property_get_value(p_name, r_ret); }
void _get_property_list(List<PropertyInfo> *p_list) const;
@ -159,6 +163,7 @@ protected:
public:
virtual bool accessibility_override_tree_hierarchy() const override { return true; }
HBoxContainer *get_internal_container() { return internal_container; }
TabBar *get_tab_bar() const;
int get_tab_idx_at_point(const Point2 &p_point) const;

View file

@ -30,6 +30,7 @@
#pragma once
#include "scene/gui/box_container.h"
#include "scene/gui/tab_container.h"
#include "tests/test_macros.h"
@ -542,6 +543,7 @@ TEST_CASE("[SceneTree][TabContainer] layout and offset") {
Size2 all_tabs_size = tab_container->get_size();
const float side_margin = tab_container->get_theme_constant("side_margin");
HBoxContainer *internal_container = tab_container->get_internal_container();
TabBar *tab_bar = tab_container->get_tab_bar();
Vector<Rect2> tab_rects = {
@ -580,14 +582,14 @@ TEST_CASE("[SceneTree][TabContainer] layout and offset") {
// Initial position, same as top position.
// Tab bar is at the top.
CHECK(tab_bar->get_anchor(SIDE_TOP) == 0);
CHECK(tab_bar->get_anchor(SIDE_BOTTOM) == 0);
CHECK(tab_bar->get_anchor(SIDE_LEFT) == 0);
CHECK(tab_bar->get_anchor(SIDE_RIGHT) == 1);
CHECK(tab_bar->get_offset(SIDE_TOP) == 0);
CHECK(tab_bar->get_offset(SIDE_BOTTOM) == tab_height);
CHECK(tab_bar->get_offset(SIDE_LEFT) == side_margin);
CHECK(tab_bar->get_offset(SIDE_RIGHT) == 0);
CHECK(internal_container->get_anchor(SIDE_TOP) == 0);
CHECK(internal_container->get_anchor(SIDE_BOTTOM) == 0);
CHECK(internal_container->get_anchor(SIDE_LEFT) == 0);
CHECK(internal_container->get_anchor(SIDE_RIGHT) == 1);
CHECK(internal_container->get_offset(SIDE_TOP) == 0);
CHECK(internal_container->get_offset(SIDE_BOTTOM) == tab_height);
CHECK(internal_container->get_offset(SIDE_LEFT) == side_margin);
CHECK(internal_container->get_offset(SIDE_RIGHT) == 0);
// Child is expanded and below the tab bar.
CHECK(tab0->get_anchor(SIDE_TOP) == 0);
@ -605,14 +607,14 @@ TEST_CASE("[SceneTree][TabContainer] layout and offset") {
MessageQueue::get_singleton()->flush();
// Tab bar is at the bottom.
CHECK(tab_bar->get_anchor(SIDE_TOP) == 1);
CHECK(tab_bar->get_anchor(SIDE_BOTTOM) == 1);
CHECK(tab_bar->get_anchor(SIDE_LEFT) == 0);
CHECK(tab_bar->get_anchor(SIDE_RIGHT) == 1);
CHECK(tab_bar->get_offset(SIDE_TOP) == -tab_height);
CHECK(tab_bar->get_offset(SIDE_BOTTOM) == 0);
CHECK(tab_bar->get_offset(SIDE_LEFT) == side_margin);
CHECK(tab_bar->get_offset(SIDE_RIGHT) == 0);
CHECK(internal_container->get_anchor(SIDE_TOP) == 1);
CHECK(internal_container->get_anchor(SIDE_BOTTOM) == 1);
CHECK(internal_container->get_anchor(SIDE_LEFT) == 0);
CHECK(internal_container->get_anchor(SIDE_RIGHT) == 1);
CHECK(internal_container->get_offset(SIDE_TOP) == -tab_height);
CHECK(internal_container->get_offset(SIDE_BOTTOM) == 0);
CHECK(internal_container->get_offset(SIDE_LEFT) == side_margin);
CHECK(internal_container->get_offset(SIDE_RIGHT) == 0);
// Child is expanded and above the tab bar.
CHECK(tab0->get_anchor(SIDE_TOP) == 0);
@ -630,14 +632,14 @@ TEST_CASE("[SceneTree][TabContainer] layout and offset") {
MessageQueue::get_singleton()->flush();
// Tab bar is at the top.
CHECK(tab_bar->get_anchor(SIDE_TOP) == 0);
CHECK(tab_bar->get_anchor(SIDE_BOTTOM) == 0);
CHECK(tab_bar->get_anchor(SIDE_LEFT) == 0);
CHECK(tab_bar->get_anchor(SIDE_RIGHT) == 1);
CHECK(tab_bar->get_offset(SIDE_TOP) == 0);
CHECK(tab_bar->get_offset(SIDE_BOTTOM) == tab_height);
CHECK(tab_bar->get_offset(SIDE_LEFT) == side_margin);
CHECK(tab_bar->get_offset(SIDE_RIGHT) == 0);
CHECK(internal_container->get_anchor(SIDE_TOP) == 0);
CHECK(internal_container->get_anchor(SIDE_BOTTOM) == 0);
CHECK(internal_container->get_anchor(SIDE_LEFT) == 0);
CHECK(internal_container->get_anchor(SIDE_RIGHT) == 1);
CHECK(internal_container->get_offset(SIDE_TOP) == 0);
CHECK(internal_container->get_offset(SIDE_BOTTOM) == tab_height);
CHECK(internal_container->get_offset(SIDE_LEFT) == side_margin);
CHECK(internal_container->get_offset(SIDE_RIGHT) == 0);
// Child is expanded and below the tab bar.
CHECK(tab0->get_anchor(SIDE_TOP) == 0);