/**************************************************************************/
/* test_split_container.cpp */
/**************************************************************************/
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/* GODOT ENGINE */
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/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
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#include "tests/test_macros.h"
TEST_FORCE_LINK(test_split_container)
#ifndef ADVANCED_GUI_DISABLED
#include "scene/gui/split_container.h"
#include "scene/main/scene_tree.h"
#include "scene/main/window.h"
#include "tests/display_server_mock.h"
#include "tests/signal_watcher.h"
namespace TestSplitContainer {
#define CHECK_RECTS(m_rects, m_child_rects) \
CHECK(m_rects.size() == m_child_rects.size()); \
for (int i = 0; i < (int)m_child_rects.size(); i++) { \
CHECK_MESSAGE(m_child_rects[i] == m_rects[i], vformat("Child %s is the wrong size. Child rect: %s, expected: %s.", i, m_child_rects[i], m_rects[i])); \
}
static inline Vector<Rect2> get_rects_multi(SplitContainer *p_sc, const Vector<int> &p_positions, int p_sep, bool p_horizontal = true) {
// p_positions is the top/left side of the dragger.
Vector<Rect2> rects;
int last_pos = 0;
for (int i = 0; i < (int)p_positions.size() + 1; i++) {
const int pos = i >= (int)p_positions.size() ? p_sc->get_size()[p_horizontal ? 0 : 1] : p_positions[i];
Rect2 rect;
if (p_horizontal) {
rect.size.y = p_sc->get_size().y;
rect.position.x = last_pos;
rect.size.x = pos - last_pos;
} else {
rect.size.x = p_sc->get_size().x;
rect.position.y = last_pos;
rect.size.y = pos - last_pos;
}
rects.push_back(rect);
last_pos = pos + p_sep;
}
return rects;
}
static inline Vector<Rect2> get_rects(SplitContainer *p_sc, int p_position, int p_sep, bool p_horizontal = true) {
return get_rects_multi(p_sc, Vector<int>({ p_position }), p_sep, p_horizontal);
}
static inline Vector<Rect2> get_rects_multi_rtl(SplitContainer *p_sc, const Vector<int> &p_positions, int p_sep) {
Vector<Rect2> rects;
int last_pos = p_sc->get_size().x;
for (int i = 0; i < (int)p_positions.size() + 1; i++) {
const int pos = i >= (int)p_positions.size() ? 0 : p_sc->get_size().x - p_positions[i];
Rect2 rect;
rect.size.y = p_sc->get_size().y;
rect.position.x = pos;
rect.size.x = last_pos - pos;
rects.push_back(rect);
last_pos = pos - p_sep;
}
return rects;
}
static inline Vector<Rect2> get_rects_rtl(SplitContainer *p_sc, int p_position, int p_sep) {
return get_rects_multi_rtl(p_sc, Vector<int>({ p_position }), p_sep);
}
static inline Vector<Rect2> get_child_rects(SplitContainer *p_sc) {
Vector<Rect2> rects;
for (int i = 0; i < p_sc->get_child_count(false); i++) {
Control *c = Object::cast_to<Control>(p_sc->get_child(i, false));
if (!c || !c->is_visible()) {
continue;
}
rects.push_back(c->get_rect());
}
return rects;
}
static inline void set_size_flags(SplitContainer *p_sc, Vector<float> p_expand_ratios, bool p_horizontal = true) {
for (int i = 0; i < p_sc->get_child_count(false); i++) {
Control *c = Object::cast_to<Control>(p_sc->get_child(i, false));
if (!c || !c->is_visible()) {
continue;
}
float ratio = p_expand_ratios[i];
if (p_horizontal) {
c->set_h_size_flags(ratio > 0 ? Control::SIZE_EXPAND_FILL : Control::SIZE_FILL);
} else {
c->set_v_size_flags(ratio > 0 ? Control::SIZE_EXPAND_FILL : Control::SIZE_FILL);
}
if (ratio > 0) {
c->set_stretch_ratio(ratio);
}
}
MessageQueue::get_singleton()->flush();
}
TEST_CASE("[SceneTree][SplitContainer] Add and remove children") {
SplitContainer *split_container = memnew(SplitContainer);
split_container->set_size(Size2(500, 500));
SceneTree::get_singleton()->get_root()->add_child(split_container);
SUBCASE("[SplitContainer] One child") {
Control *child_a = memnew(Control);
split_container->add_child(child_a);
MessageQueue::get_singleton()->flush();
// One child will fill the entire area.
CHECK(child_a->get_rect() == split_container->get_rect());
split_container->set_vertical(true);
CHECK(child_a->get_rect() == split_container->get_rect());
memdelete(child_a);
}
SUBCASE("[SplitContainer] Preserve split offset") {
// The split offset is preserved through adding, removing, and changing visibility of children.
split_container->set_split_offset(100);
CHECK(split_container->get_split_offset() == 100);
Control *child_a = memnew(Control);
split_container->add_child(child_a);
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offset() == 100);
Control *child_b = memnew(Control);
split_container->add_child(child_b);
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offset() == 100);
child_a->hide();
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offset() == 100);
child_b->hide();
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offset() == 100);
child_b->show();
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offset() == 100);
child_a->show();
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offset() == 100);
split_container->remove_child(child_a);
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offset() == 100);
split_container->add_child(child_a);
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offset() == 100);
memdelete(child_a);
memdelete(child_b);
}
memdelete(split_container);
}
TEST_CASE("[SceneTree][SplitContainer] Dragger visibility") {
SplitContainer *split_container = memnew(SplitContainer);
split_container->set_size(Size2(500, 500));
SceneTree::get_singleton()->get_root()->add_child(split_container);
Control *child_a = memnew(Control);
Control *child_b = memnew(Control);
split_container->add_child(child_a);
split_container->add_child(child_b);
SplitContainerDragger *dragger = Object::cast_to<SplitContainerDragger>(split_container->get_child(2, true));
split_container->add_theme_constant_override("autohide", 0);
MessageQueue::get_singleton()->flush();
const int sep_constant = split_container->get_theme_constant("separation");
const Size2i sep = Size2i(MAX(sep_constant, split_container->get_theme_icon("h_grabber")->get_width()), MAX(sep_constant, split_container->get_theme_icon("v_grabber")->get_height()));
SUBCASE("[SplitContainer] Visibility based on child count") {
split_container->remove_child(child_a);
split_container->remove_child(child_b);
MessageQueue::get_singleton()->flush();
// No children, not visible.
CHECK_FALSE(dragger->is_visible());
// Add one child, not visible.
split_container->add_child(child_a);
MessageQueue::get_singleton()->flush();
CHECK_FALSE(dragger->is_visible());
// Two children, visible.
split_container->add_child(child_b);
MessageQueue::get_singleton()->flush();
CHECK(dragger->is_visible());
// Remove a child, not visible.
split_container->remove_child(child_b);
MessageQueue::get_singleton()->flush();
CHECK_FALSE(dragger->is_visible());
}
SUBCASE("[SplitContainer] Set dragger visibility") {
split_container->set_dragger_visibility(SplitContainer::DRAGGER_HIDDEN);
MessageQueue::get_singleton()->flush();
CHECK_RECTS(get_rects(split_container, 0, sep.x), get_child_rects(split_container));
// Can't check the visibility since it happens in draw.
split_container->set_dragger_visibility(SplitContainer::DRAGGER_HIDDEN_COLLAPSED);
MessageQueue::get_singleton()->flush();
CHECK_RECTS(get_rects(split_container, 0, 0), get_child_rects(split_container));
split_container->set_dragger_visibility(SplitContainer::DRAGGER_VISIBLE);
MessageQueue::get_singleton()->flush();
CHECK_RECTS(get_rects(split_container, 0, sep.x), get_child_rects(split_container));
}
SUBCASE("[SplitContainer] Not visible when collapsed") {
split_container->set_collapsed(true);
MessageQueue::get_singleton()->flush();
CHECK_FALSE(dragger->is_visible());
split_container->set_collapsed(false);
MessageQueue::get_singleton()->flush();
CHECK(dragger->is_visible());
}
memdelete(child_a);
memdelete(child_b);
memdelete(split_container);
}
TEST_CASE("[SceneTree][SplitContainer] Collapsed") {
DisplayServerMock *DS = (DisplayServerMock *)(DisplayServer::get_singleton());
SplitContainer *split_container = memnew(SplitContainer);
split_container->set_size(Size2(500, 500));
SceneTree::get_singleton()->get_root()->add_child(split_container);
Control *child_a = memnew(Control);
split_container->add_child(child_a);
Control *child_b = memnew(Control);
split_container->add_child(child_b);
MessageQueue::get_singleton()->flush();
const int sep_constant = split_container->get_theme_constant("separation");
const Size2i sep = Size2i(MAX(sep_constant, split_container->get_theme_icon("h_grabber")->get_width()), MAX(sep_constant, split_container->get_theme_icon("v_grabber")->get_height()));
SUBCASE("[SplitContainer] Dragging and cursor") {
split_container->set_collapsed(true);
// Cursor is default.
SEND_GUI_MOUSE_MOTION_EVENT(Point2(1, 1), MouseButtonMask::NONE, Key::NONE);
CHECK(DS->get_cursor_shape() == DisplayServerEnums::CURSOR_ARROW);
// Dragger is disabled, cannot drag.
SEND_GUI_MOUSE_BUTTON_EVENT(Point2(1, 1), MouseButton::LEFT, MouseButtonMask::LEFT, Key::NONE);
MessageQueue::get_singleton()->flush();
CHECK_RECTS(get_rects(split_container, 0, sep.x), get_child_rects(split_container));
CHECK(split_container->get_split_offset() == 0);
SEND_GUI_MOUSE_MOTION_EVENT(Point2(10, 1), MouseButtonMask::LEFT, Key::NONE);
MessageQueue::get_singleton()->flush();
CHECK_RECTS(get_rects(split_container, 0, sep.x), get_child_rects(split_container));
CHECK(split_container->get_split_offset() == 0);
}
SUBCASE("[SplitContainer] No expand flags") {
int def_pos = 0;
split_container->set_split_offset(10);
MessageQueue::get_singleton()->flush();
CHECK_RECTS(get_rects(split_container, def_pos + 10, sep.x), get_child_rects(split_container));
split_container->set_collapsed(true);
MessageQueue::get_singleton()->flush();
// The split offset is treated as 0 when collapsed.
CHECK_RECTS(get_rects(split_container, def_pos, sep.x), get_child_rects(split_container));
CHECK(split_container->get_split_offset() == 10);
}
SUBCASE("[SplitContainer] First child expanded") {
int def_pos = split_container->get_size().x - sep.x;
child_a->set_h_size_flags(Control::SIZE_EXPAND_FILL);
split_container->set_split_offset(-10);
MessageQueue::get_singleton()->flush();
CHECK_RECTS(get_rects(split_container, def_pos - 10, sep.x), get_child_rects(split_container));
split_container->set_collapsed(true);
MessageQueue::get_singleton()->flush();
// The split offset is treated as 0 when collapsed.
CHECK_RECTS(get_rects(split_container, def_pos, sep.x), get_child_rects(split_container));
CHECK(split_container->get_split_offset() == -10);
}
SUBCASE("[SplitContainer] Second child expanded") {
int def_pos = 0;
child_b->set_h_size_flags(Control::SIZE_EXPAND_FILL);
split_container->set_split_offset(10);
MessageQueue::get_singleton()->flush();
CHECK_RECTS(get_rects(split_container, def_pos + 10, sep.x), get_child_rects(split_container));
split_container->set_collapsed(true);
MessageQueue::get_singleton()->flush();
// The split offset is treated as 0 when collapsed.
CHECK_RECTS(get_rects(split_container, def_pos, sep.x), get_child_rects(split_container));
CHECK(split_container->get_split_offset() == 10);
}
SUBCASE("[SplitContainer] Both children expanded") {
int def_pos = (split_container->get_size().y - sep.y) / 2;
child_a->set_h_size_flags(Control::SIZE_EXPAND_FILL);
child_b->set_h_size_flags(Control::SIZE_EXPAND_FILL);
split_container->set_split_offset(10);
MessageQueue::get_singleton()->flush();
CHECK_RECTS(get_rects(split_container, def_pos + 10, sep.x), get_child_rects(split_container));
split_container->set_collapsed(true);
MessageQueue::get_singleton()->flush();
// The split offset is treated as 0 when collapsed.
CHECK_RECTS(get_rects(split_container, def_pos, sep.x), get_child_rects(split_container));
CHECK(split_container->get_split_offset() == 10);
}
memdelete(child_a);
memdelete(child_b);
memdelete(split_container);
}
TEST_CASE("[SceneTree][SplitContainer] Cursor shape") {
DisplayServerMock *DS = (DisplayServerMock *)(DisplayServer::get_singleton());
SplitContainer *split_container = memnew(SplitContainer);
split_container->set_size(Size2(500, 500));
SceneTree::get_singleton()->get_root()->add_child(split_container);
Control *child_a = memnew(Control);
split_container->add_child(child_a);
Control *child_b = memnew(Control);
split_container->add_child(child_b);
MessageQueue::get_singleton()->flush();
Point2 on_dragger = Point2(1, 1);
Point2 not_on_dragger = Point2(50, 50);
// Default cursor shape.
SEND_GUI_MOUSE_MOTION_EVENT(not_on_dragger, MouseButtonMask::NONE, Key::NONE);
CHECK(DS->get_cursor_shape() == DisplayServerEnums::CURSOR_ARROW);
// Horizontal cursor shape.
SEND_GUI_MOUSE_MOTION_EVENT(on_dragger, MouseButtonMask::NONE, Key::NONE);
CHECK(DS->get_cursor_shape() == DisplayServerEnums::CURSOR_HSPLIT);
// Vertical cursor shape.
split_container->set_vertical(true);
SEND_GUI_MOUSE_MOTION_EVENT(on_dragger, MouseButtonMask::NONE, Key::NONE);
CHECK(DS->get_cursor_shape() == DisplayServerEnums::CURSOR_VSPLIT);
// Move off, default cursor shape.
SEND_GUI_MOUSE_MOTION_EVENT(not_on_dragger, MouseButtonMask::NONE, Key::NONE);
CHECK(DS->get_cursor_shape() == DisplayServerEnums::CURSOR_ARROW);
memdelete(child_a);
memdelete(child_b);
memdelete(split_container);
}
TEST_CASE("[SceneTree][SplitContainer] Two children") {
SplitContainer *split_container = memnew(SplitContainer);
split_container->set_size(Size2(500, 500));
SceneTree::get_singleton()->get_root()->add_child(split_container);
Control *child_a = memnew(Control);
Control *child_b = memnew(Control);
split_container->add_child(child_a);
split_container->add_child(child_b);
MessageQueue::get_singleton()->flush();
const int sep_constant = split_container->get_theme_constant("separation");
const Size2i sep = Size2i(MAX(sep_constant, split_container->get_theme_icon("h_grabber")->get_width()), MAX(sep_constant, split_container->get_theme_icon("v_grabber")->get_height()));
SUBCASE("[SplitContainer] Minimum size") {
// Minimum size is the sum of both children's minimum sizes and the separator depending on the vertical axis.
child_a->set_custom_minimum_size(Size2(100, 200));
child_b->set_custom_minimum_size(Size2(100, 200));
MessageQueue::get_singleton()->flush();
Size2 min_size = split_container->get_minimum_size();
CHECK(min_size.x == 200 + sep.x);
CHECK(min_size.y == 200);
split_container->set_vertical(true);
MessageQueue::get_singleton()->flush();
min_size = split_container->get_minimum_size();
CHECK(min_size.x == 100);
CHECK(min_size.y == 400 + sep.y);
}
SUBCASE("[SplitContainer] Default position") {
SUBCASE("[SplitContainer] Vertical") {
// Make sure clamping the split offset doesn't change it or the position.
split_container->set_vertical(true);
// No expand flags set.
MessageQueue::get_singleton()->flush();
int def_pos = 0;
CHECK_RECTS(get_rects(split_container, def_pos, sep.y, false), get_child_rects(split_container));
split_container->clamp_split_offset();
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offset() == 0);
CHECK_RECTS(get_rects(split_container, def_pos, sep.y, false), get_child_rects(split_container));
// First expand flags set.
child_a->set_v_size_flags(Control::SIZE_EXPAND_FILL);
child_b->set_v_size_flags(Control::SIZE_FILL);
MessageQueue::get_singleton()->flush();
def_pos = split_container->get_size().y - sep.y;
CHECK_RECTS(get_rects(split_container, def_pos, sep.y, false), get_child_rects(split_container));
split_container->clamp_split_offset();
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offset() == 0);
CHECK_RECTS(get_rects(split_container, def_pos, sep.y, false), get_child_rects(split_container));
// Second expand flags set.
child_a->set_v_size_flags(Control::SIZE_FILL);
child_b->set_v_size_flags(Control::SIZE_EXPAND_FILL);
MessageQueue::get_singleton()->flush();
def_pos = 0;
CHECK_RECTS(get_rects(split_container, 0, sep.y, false), get_child_rects(split_container));
split_container->clamp_split_offset();
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offset() == 0);
CHECK_RECTS(get_rects(split_container, def_pos, sep.y, false), get_child_rects(split_container));
// Both expand flags set.
child_a->set_v_size_flags(Control::SIZE_EXPAND_FILL);
child_b->set_v_size_flags(Control::SIZE_EXPAND_FILL);
MessageQueue::get_singleton()->flush();
def_pos = (split_container->get_size().y - sep.y) / 2;
CHECK_RECTS(get_rects(split_container, def_pos, sep.y, false), get_child_rects(split_container));
split_container->clamp_split_offset();
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offset() == 0);
CHECK_RECTS(get_rects(split_container, def_pos, sep.y, false), get_child_rects(split_container));
// Unequal stretch ratios.
child_a->set_stretch_ratio(2.0);
MessageQueue::get_singleton()->flush();
def_pos = (split_container->get_size().y * 2 / 3) - sep.y / 2;
CHECK_RECTS(get_rects(split_container, def_pos, sep.y, false), get_child_rects(split_container));
split_container->clamp_split_offset();
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offset() == 0);
CHECK_RECTS(get_rects(split_container, def_pos, sep.y, false), get_child_rects(split_container));
}
SUBCASE("[SplitContainer] Right to left") {
split_container->set_layout_direction(Control::LAYOUT_DIRECTION_RTL);
split_container->set_position(Point2(0, 0));
// No expand flags set.
MessageQueue::get_singleton()->flush();
int def_pos = 0;
CHECK_RECTS(get_rects_rtl(split_container, def_pos, sep.y), get_child_rects(split_container));
split_container->clamp_split_offset();
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offset() == 0);
CHECK_RECTS(get_rects_rtl(split_container, def_pos, sep.y), get_child_rects(split_container));
// First expand flags set.
child_a->set_h_size_flags(Control::SIZE_EXPAND_FILL);
child_b->set_h_size_flags(Control::SIZE_FILL);
MessageQueue::get_singleton()->flush();
def_pos = split_container->get_size().y - sep.y;
CHECK_RECTS(get_rects_rtl(split_container, def_pos, sep.y), get_child_rects(split_container));
split_container->clamp_split_offset();
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offset() == 0);
CHECK_RECTS(get_rects_rtl(split_container, def_pos, sep.y), get_child_rects(split_container));
// Second expand flags set.
child_a->set_h_size_flags(Control::SIZE_FILL);
child_b->set_h_size_flags(Control::SIZE_EXPAND_FILL);
MessageQueue::get_singleton()->flush();
def_pos = 0;
CHECK_RECTS(get_rects_rtl(split_container, def_pos, sep.y), get_child_rects(split_container));
split_container->clamp_split_offset();
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offset() == 0);
CHECK_RECTS(get_rects_rtl(split_container, def_pos, sep.y), get_child_rects(split_container));
// Both expand flags set.
child_a->set_h_size_flags(Control::SIZE_EXPAND_FILL);
child_b->set_h_size_flags(Control::SIZE_EXPAND_FILL);
MessageQueue::get_singleton()->flush();
def_pos = (split_container->get_size().y - sep.y) / 2;
CHECK_RECTS(get_rects_rtl(split_container, def_pos, sep.y), get_child_rects(split_container));
split_container->clamp_split_offset();
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offset() == 0);
CHECK_RECTS(get_rects_rtl(split_container, def_pos, sep.y), get_child_rects(split_container));
// Unequal stretch ratios.
child_a->set_stretch_ratio(2.0);
MessageQueue::get_singleton()->flush();
def_pos = (split_container->get_size().y * 2 / 3) - sep.y / 2;
CHECK_RECTS(get_rects_rtl(split_container, def_pos, sep.y), get_child_rects(split_container));
split_container->clamp_split_offset();
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offset() == 0);
CHECK_RECTS(get_rects_rtl(split_container, def_pos, sep.y), get_child_rects(split_container));
}
SUBCASE("[SplitContainer] No expand flags") {
int def_pos = 0;
CHECK(split_container->get_split_offset() == 0);
CHECK_RECTS(get_rects(split_container, def_pos, sep.x), get_child_rects(split_container));
split_container->clamp_split_offset();
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offset() == 0);
CHECK_RECTS(get_rects(split_container, def_pos, sep.x), get_child_rects(split_container));
// Minimum sizes affect default position.
// First child with minimum size.
child_a->set_custom_minimum_size(Size2(400, 0));
MessageQueue::get_singleton()->flush();
def_pos = 400;
CHECK_RECTS(get_rects(split_container, def_pos, sep.x), get_child_rects(split_container));
split_container->clamp_split_offset();
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offset() == def_pos);
CHECK_RECTS(get_rects(split_container, def_pos, sep.x), get_child_rects(split_container));
// Second child with minimum size.
child_a->set_custom_minimum_size(Size2(0, 0));
child_b->set_custom_minimum_size(Size2(400, 0));
MessageQueue::get_singleton()->flush();
def_pos = split_container->get_size().x - 400 - sep.x;
CHECK_RECTS(get_rects(split_container, def_pos, sep.x), get_child_rects(split_container));
split_container->clamp_split_offset();
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offset() == def_pos);
CHECK_RECTS(get_rects(split_container, def_pos, sep.x), get_child_rects(split_container));
// Both children with minimum size.
child_a->set_custom_minimum_size(Size2(200, 0));
child_b->set_custom_minimum_size(Size2(288, 0));
MessageQueue::get_singleton()->flush();
def_pos = 200;
CHECK_RECTS(get_rects(split_container, def_pos, sep.x), get_child_rects(split_container));
split_container->clamp_split_offset();
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offset() == def_pos);
CHECK_RECTS(get_rects(split_container, def_pos, sep.x), get_child_rects(split_container));
}
SUBCASE("[SplitContainer] First child expanded") {
const int def_pos = split_container->get_size().x - sep.x;
child_a->set_h_size_flags(Control::SIZE_EXPAND_FILL);
MessageQueue::get_singleton()->flush();
CHECK_RECTS(get_rects(split_container, def_pos, sep.x), get_child_rects(split_container));
split_container->clamp_split_offset();
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offset() == 0);
CHECK_RECTS(get_rects(split_container, def_pos, sep.x), get_child_rects(split_container));
// Minimum sizes affect default position.
// First child with minimum size.
child_a->set_custom_minimum_size(Size2(400, 0));
MessageQueue::get_singleton()->flush();
CHECK_RECTS(get_rects(split_container, def_pos, sep.x), get_child_rects(split_container));
split_container->clamp_split_offset();
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offset() == 0);
CHECK_RECTS(get_rects(split_container, def_pos, sep.x), get_child_rects(split_container));
// Second child with minimum size.
child_a->set_custom_minimum_size(Size2(0, 0));
child_b->set_custom_minimum_size(Size2(400, 0));
MessageQueue::get_singleton()->flush();
int pos = split_container->get_size().x - 400 - sep.x;
CHECK_RECTS(get_rects(split_container, pos, sep.x), get_child_rects(split_container));
split_container->clamp_split_offset();
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offset() == pos - def_pos);
CHECK_RECTS(get_rects(split_container, pos, sep.x), get_child_rects(split_container));
// Both children with minimum size.
child_a->set_custom_minimum_size(Size2(200, 0));
child_b->set_custom_minimum_size(Size2(288, 0));
MessageQueue::get_singleton()->flush();
pos = 200;
CHECK_RECTS(get_rects(split_container, pos, sep.x), get_child_rects(split_container));
split_container->clamp_split_offset();
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offset() == pos - def_pos);
CHECK_RECTS(get_rects(split_container, pos, sep.x), get_child_rects(split_container));
}
SUBCASE("[SplitContainer] Second child expanded") {
int def_pos = 0;
child_b->set_h_size_flags(Control::SIZE_EXPAND_FILL);
MessageQueue::get_singleton()->flush();
CHECK_RECTS(get_rects(split_container, def_pos, sep.x), get_child_rects(split_container));
split_container->clamp_split_offset();
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offset() == 0);
CHECK_RECTS(get_rects(split_container, def_pos, sep.x), get_child_rects(split_container));
// Minimum sizes affect default position.
// First child with minimum size.
child_a->set_custom_minimum_size(Size2(400, 0));
MessageQueue::get_singleton()->flush();
def_pos = 400;
CHECK_RECTS(get_rects(split_container, def_pos, sep.x), get_child_rects(split_container));
split_container->clamp_split_offset();
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offset() == def_pos);
CHECK_RECTS(get_rects(split_container, def_pos, sep.x), get_child_rects(split_container));
// Second child with minimum size.
child_a->set_custom_minimum_size(Size2(0, 0));
child_b->set_custom_minimum_size(Size2(400, 0));
MessageQueue::get_singleton()->flush();
def_pos = 500 - 400 - sep.x;
CHECK_RECTS(get_rects(split_container, def_pos, sep.x), get_child_rects(split_container));
split_container->clamp_split_offset();
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offset() == def_pos);
CHECK_RECTS(get_rects(split_container, def_pos, sep.x), get_child_rects(split_container));
// Both children with minimum size.
child_a->set_custom_minimum_size(Size2(200, 0));
child_b->set_custom_minimum_size(Size2(288, 0));
MessageQueue::get_singleton()->flush();
def_pos = 200;
CHECK_RECTS(get_rects(split_container, def_pos, sep.x), get_child_rects(split_container));
split_container->clamp_split_offset();
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offset() == def_pos);
CHECK_RECTS(get_rects(split_container, def_pos, sep.x), get_child_rects(split_container));
}
SUBCASE("[SplitContainer] Both children expanded") {
const int def_pos = (split_container->get_size().x - sep.x) / 2;
child_a->set_h_size_flags(Control::SIZE_EXPAND_FILL);
child_b->set_h_size_flags(Control::SIZE_EXPAND_FILL);
MessageQueue::get_singleton()->flush();
CHECK_RECTS(get_rects(split_container, def_pos, sep.x), get_child_rects(split_container));
split_container->clamp_split_offset();
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offset() == 0);
CHECK_RECTS(get_rects(split_container, def_pos, sep.x), get_child_rects(split_container));
// Minimum sizes affect default position.
// First child with minimum size.
child_a->set_custom_minimum_size(Size2(400, 0));
MessageQueue::get_singleton()->flush();
int pos = 400;
CHECK_RECTS(get_rects(split_container, pos, sep.x), get_child_rects(split_container));
split_container->clamp_split_offset();
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offset() == pos - def_pos);
CHECK_RECTS(get_rects(split_container, pos, sep.x), get_child_rects(split_container));
// Second child with minimum size.
child_a->set_custom_minimum_size(Size2(0, 0));
child_b->set_custom_minimum_size(Size2(400, 0));
MessageQueue::get_singleton()->flush();
pos = split_container->get_size().x - 400 - sep.x;
CHECK_RECTS(get_rects(split_container, pos, sep.x), get_child_rects(split_container));
split_container->clamp_split_offset();
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offset() == pos - def_pos);
CHECK_RECTS(get_rects(split_container, pos, sep.x), get_child_rects(split_container));
// Both children with minimum size.
child_a->set_custom_minimum_size(Size2(200, 0));
child_b->set_custom_minimum_size(Size2(288, 0));
MessageQueue::get_singleton()->flush();
pos = 200;
CHECK_RECTS(get_rects(split_container, pos, sep.x), get_child_rects(split_container));
split_container->clamp_split_offset();
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offset() == pos - def_pos);
CHECK_RECTS(get_rects(split_container, pos, sep.x), get_child_rects(split_container));
}
SUBCASE("[SplitContainer] Unequal stretch ratios") {
const int def_pos = (split_container->get_size().x * 2 / 3) - sep.x / 2;
child_a->set_h_size_flags(Control::SIZE_EXPAND_FILL);
child_b->set_h_size_flags(Control::SIZE_EXPAND_FILL);
child_a->set_stretch_ratio(2.0);
MessageQueue::get_singleton()->flush();
CHECK_RECTS(get_rects(split_container, def_pos, sep.x), get_child_rects(split_container));
split_container->clamp_split_offset();
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offset() == 0);
CHECK_RECTS(get_rects(split_container, def_pos, sep.x), get_child_rects(split_container));
// Minimum sizes affect default position.
// First child with minimum size.
child_a->set_custom_minimum_size(Size2(400, 0));
MessageQueue::get_singleton()->flush();
int pos = 400;
CHECK_RECTS(get_rects(split_container, pos, sep.x), get_child_rects(split_container));
split_container->clamp_split_offset();
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offset() == pos - def_pos);
CHECK_RECTS(get_rects(split_container, pos, sep.x), get_child_rects(split_container));
// Second child with minimum size.
child_a->set_custom_minimum_size(Size2(0, 0));
child_b->set_custom_minimum_size(Size2(400, 0));
MessageQueue::get_singleton()->flush();
pos = split_container->get_size().x - 400 - sep.x;
CHECK_RECTS(get_rects(split_container, pos, sep.x), get_child_rects(split_container));
split_container->clamp_split_offset();
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offset() == pos - def_pos);
CHECK_RECTS(get_rects(split_container, pos, sep.x), get_child_rects(split_container));
// Both children with minimum size.
child_a->set_custom_minimum_size(Size2(200, 0));
child_b->set_custom_minimum_size(Size2(288, 0));
MessageQueue::get_singleton()->flush();
pos = 200;
CHECK_RECTS(get_rects(split_container, pos, sep.x), get_child_rects(split_container));
split_container->clamp_split_offset();
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offset() == pos - def_pos);
CHECK_RECTS(get_rects(split_container, pos, sep.x), get_child_rects(split_container));
}
}
SUBCASE("[SplitContainer] Set split offset") {
SUBCASE("[SplitContainer] Right to left") {
split_container->set_layout_direction(Control::LAYOUT_DIRECTION_RTL);
split_container->set_position(Point2(0, 0));
int def_pos = 0;
// Positive.
split_container->set_split_offset(10);
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offset() == 10);
CHECK_RECTS(get_rects_rtl(split_container, def_pos + 10, sep.y), get_child_rects(split_container));
// Negative.
split_container->set_split_offset(-10);
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offset() == -10);
CHECK_RECTS(get_rects_rtl(split_container, def_pos, sep.y), get_child_rects(split_container));
}
SUBCASE("[SplitContainer] No expand flags") {
int def_pos = 0;
// Positive.
split_container->set_split_offset(10);
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offset() == 10);
CHECK_RECTS(get_rects(split_container, def_pos + 10, sep.x), get_child_rects(split_container));
// Negative.
split_container->set_split_offset(-10);
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offset() == -10);
CHECK_RECTS(get_rects(split_container, def_pos, sep.x), get_child_rects(split_container));
// Clamped.
split_container->set_split_offset(1000);
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offset() == 1000);
CHECK_RECTS(get_rects(split_container, split_container->get_size().x - sep.x, sep.x), get_child_rects(split_container));
}
SUBCASE("[SplitContainer] First child expanded") {
int def_pos = split_container->get_size().x - sep.x;
child_a->set_h_size_flags(Control::SIZE_EXPAND_FILL);
MessageQueue::get_singleton()->flush();
// Positive.
split_container->set_split_offset(10);
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offset() == 10);
CHECK_RECTS(get_rects(split_container, def_pos, sep.x), get_child_rects(split_container));
// Negative.
split_container->set_split_offset(-10);
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offset() == -10);
CHECK_RECTS(get_rects(split_container, def_pos - 10, sep.x), get_child_rects(split_container));
// Clamped.
split_container->set_split_offset(-1000);
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offset() == -1000);
CHECK_RECTS(get_rects(split_container, 0, sep.x), get_child_rects(split_container));
}
SUBCASE("[SplitContainer] Second child expanded") {
int def_pos = 0;
child_b->set_h_size_flags(Control::SIZE_EXPAND_FILL);
MessageQueue::get_singleton()->flush();
// Positive.
split_container->set_split_offset(10);
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offset() == 10);
CHECK_RECTS(get_rects(split_container, def_pos + 10, sep.x), get_child_rects(split_container));
// Negative.
split_container->set_split_offset(-10);
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offset() == -10);
CHECK_RECTS(get_rects(split_container, def_pos, sep.x), get_child_rects(split_container));
// Clamped.
split_container->set_split_offset(1000);
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offset() == 1000);
CHECK_RECTS(get_rects(split_container, split_container->get_size().x - sep.x, sep.x), get_child_rects(split_container));
}
SUBCASE("[SplitContainer] Both children expanded") {
int def_pos = (split_container->get_size().x - sep.x) / 2;
child_a->set_h_size_flags(Control::SIZE_EXPAND_FILL);
child_b->set_h_size_flags(Control::SIZE_EXPAND_FILL);
MessageQueue::get_singleton()->flush();
// Positive.
split_container->set_split_offset(10);
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offset() == 10);
CHECK_RECTS(get_rects(split_container, def_pos + 10, sep.x), get_child_rects(split_container));
// Negative.
split_container->set_split_offset(-10);
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offset() == -10);
CHECK_RECTS(get_rects(split_container, def_pos - 10, sep.x), get_child_rects(split_container));
// Clamped positive.
split_container->set_split_offset(1000);
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offset() == 1000);
CHECK_RECTS(get_rects(split_container, split_container->get_size().x - sep.x, sep.x), get_child_rects(split_container));
// Clamped negative.
split_container->set_split_offset(-1000);
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offset() == -1000);
CHECK_RECTS(get_rects(split_container, 0, sep.x), get_child_rects(split_container));
}
SUBCASE("[SplitContainer] Unequal stretch ratios") {
int def_pos = (split_container->get_size().x * 2 / 3) - sep.x / 2;
child_a->set_h_size_flags(Control::SIZE_EXPAND_FILL);
child_b->set_h_size_flags(Control::SIZE_EXPAND_FILL);
child_a->set_stretch_ratio(2.0);
MessageQueue::get_singleton()->flush();
// Positive.
split_container->set_split_offset(10);
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offset() == 10);
CHECK_RECTS(get_rects(split_container, def_pos + 10, sep.x), get_child_rects(split_container));
// Negative.
split_container->set_split_offset(-10);
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offset() == -10);
CHECK_RECTS(get_rects(split_container, def_pos - 10, sep.x), get_child_rects(split_container));
// Clamped positive.
split_container->set_split_offset(1000);
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offset() == 1000);
CHECK_RECTS(get_rects(split_container, split_container->get_size().x - sep.x, sep.x), get_child_rects(split_container));
// Clamped negative.
split_container->set_split_offset(-1000);
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offset() == -1000);
CHECK_RECTS(get_rects(split_container, 0, sep.x), get_child_rects(split_container));
}
}
SUBCASE("[SplitContainer] Keep split offset when changing minimum size") {
SUBCASE("[SplitContainer] No expand flags") {
int def_pos = 0;
split_container->set_split_offset(100);
child_a->set_custom_minimum_size(Size2(10, 0));
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offset() == 100);
CHECK_RECTS(get_rects(split_container, def_pos + 100, sep.x), get_child_rects(split_container));
child_a->set_custom_minimum_size(Size2(50, 0));
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offset() == 100);
CHECK_RECTS(get_rects(split_container, def_pos + 100, sep.x), get_child_rects(split_container));
}
SUBCASE("[SplitContainer] First child expanded") {
int def_pos = split_container->get_size().x - sep.x;
child_a->set_h_size_flags(Control::SIZE_EXPAND_FILL);
MessageQueue::get_singleton()->flush();
split_container->set_split_offset(-100);
child_b->set_custom_minimum_size(Size2(10, 0));
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offset() == -100);
CHECK_RECTS(get_rects(split_container, def_pos - 100, sep.x), get_child_rects(split_container));
child_b->set_custom_minimum_size(Size2(50, 0));
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offset() == -100);
CHECK_RECTS(get_rects(split_container, def_pos - 100, sep.x), get_child_rects(split_container));
}
SUBCASE("[SplitContainer] Second child expanded") {
int def_pos = 0;
child_b->set_h_size_flags(Control::SIZE_EXPAND_FILL);
MessageQueue::get_singleton()->flush();
split_container->set_split_offset(100);
child_a->set_custom_minimum_size(Size2(10, 0));
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offset() == 100);
CHECK_RECTS(get_rects(split_container, def_pos + 100, sep.x), get_child_rects(split_container));
child_a->set_custom_minimum_size(Size2(50, 0));
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offset() == 100);
CHECK_RECTS(get_rects(split_container, def_pos + 100, sep.x), get_child_rects(split_container));
}
SUBCASE("[SplitContainer] Both children expanded") {
int def_pos = (split_container->get_size().x - sep.x) / 2;
child_a->set_h_size_flags(Control::SIZE_EXPAND_FILL);
child_b->set_h_size_flags(Control::SIZE_EXPAND_FILL);
MessageQueue::get_singleton()->flush();
split_container->set_split_offset(20);
child_a->set_custom_minimum_size(Size2(10, 0));
child_b->set_custom_minimum_size(Size2(10, 0));
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offset() == 20);
CHECK_RECTS(get_rects(split_container, def_pos + 20, sep.x), get_child_rects(split_container));
child_a->set_custom_minimum_size(Size2(50, 0));
child_b->set_custom_minimum_size(Size2(50, 0));
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offset() == 20);
CHECK_RECTS(get_rects(split_container, def_pos + 20, sep.x), get_child_rects(split_container));
}
}
SUBCASE("[SplitContainer] Keep split offset when changing visibility") {
SUBCASE("[SplitContainer] No expand flags") {
int def_pos = 0;
split_container->set_split_offset(100);
child_a->hide();
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offset() == 100);
CHECK_RECTS(get_rects_multi(split_container, Vector<int>(), sep.x), get_child_rects(split_container));
child_b->hide();
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offset() == 100);
child_a->show();
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offset() == 100);
CHECK_RECTS(get_rects_multi(split_container, Vector<int>(), sep.x), get_child_rects(split_container));
child_b->show();
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offset() == 100);
CHECK_RECTS(get_rects(split_container, def_pos + 100, sep.x), get_child_rects(split_container));
}
SUBCASE("[SplitContainer] First child expanded") {
int def_pos = split_container->get_size().x - sep.x;
child_a->set_h_size_flags(Control::SIZE_EXPAND_FILL);
MessageQueue::get_singleton()->flush();
split_container->set_split_offset(-100);
child_a->hide();
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offset() == -100);
CHECK_RECTS(get_rects_multi(split_container, Vector<int>(), sep.x), get_child_rects(split_container));
child_b->hide();
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offset() == -100);
child_a->show();
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offset() == -100);
CHECK_RECTS(get_rects_multi(split_container, Vector<int>(), sep.x), get_child_rects(split_container));
child_b->show();
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offset() == -100);
CHECK_RECTS(get_rects(split_container, def_pos - 100, sep.x), get_child_rects(split_container));
}
SUBCASE("[SplitContainer] Second child expanded") {
int def_pos = 0;
child_b->set_h_size_flags(Control::SIZE_EXPAND_FILL);
MessageQueue::get_singleton()->flush();
split_container->set_split_offset(100);
child_a->hide();
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offset() == 100);
CHECK_RECTS(get_rects_multi(split_container, Vector<int>(), sep.x), get_child_rects(split_container));
child_b->hide();
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offset() == 100);
child_a->show();
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offset() == 100);
CHECK_RECTS(get_rects_multi(split_container, Vector<int>(), sep.x), get_child_rects(split_container));
child_b->show();
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offset() == 100);
CHECK_RECTS(get_rects(split_container, def_pos + 100, sep.x), get_child_rects(split_container));
}
SUBCASE("[SplitContainer] Both children expanded") {
int def_pos = (split_container->get_size().x - sep.x) / 2;
child_a->set_h_size_flags(Control::SIZE_EXPAND_FILL);
child_b->set_h_size_flags(Control::SIZE_EXPAND_FILL);
MessageQueue::get_singleton()->flush();
split_container->set_split_offset(20);
child_a->hide();
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offset() == 20);
CHECK_RECTS(get_rects_multi(split_container, Vector<int>(), sep.x), get_child_rects(split_container));
child_b->hide();
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offset() == 20);
child_a->show();
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offset() == 20);
CHECK_RECTS(get_rects_multi(split_container, Vector<int>(), sep.x), get_child_rects(split_container));
child_b->show();
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offset() == 20);
CHECK_RECTS(get_rects(split_container, def_pos + 20, sep.x), get_child_rects(split_container));
}
}
SUBCASE("[SplitContainer] Keep split offset when removing children") {
SUBCASE("[SplitContainer] No expand flags") {
int def_pos = 0;
split_container->set_split_offset(100);
split_container->remove_child(child_a);
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offset() == 100);
CHECK_RECTS(get_rects_multi(split_container, Vector<int>(), sep.x), get_child_rects(split_container));
split_container->remove_child(child_b);
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offset() == 100);
split_container->add_child(child_a);
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offset() == 100);
CHECK_RECTS(get_rects_multi(split_container, Vector<int>(), sep.x), get_child_rects(split_container));
split_container->add_child(child_b);
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offset() == 100);
CHECK_RECTS(get_rects(split_container, def_pos + 100, sep.x), get_child_rects(split_container));
}
SUBCASE("[SplitContainer] First child expanded") {
int def_pos = split_container->get_size().x - sep.x;
child_a->set_h_size_flags(Control::SIZE_EXPAND_FILL);
MessageQueue::get_singleton()->flush();
split_container->set_split_offset(-100);
split_container->remove_child(child_a);
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offset() == -100);
CHECK_RECTS(get_rects_multi(split_container, Vector<int>(), sep.x), get_child_rects(split_container));
split_container->remove_child(child_b);
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offset() == -100);
split_container->add_child(child_a);
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offset() == -100);
CHECK_RECTS(get_rects_multi(split_container, Vector<int>(), sep.x), get_child_rects(split_container));
split_container->add_child(child_b);
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offset() == -100);
CHECK_RECTS(get_rects(split_container, def_pos - 100, sep.x), get_child_rects(split_container));
}
SUBCASE("[SplitContainer] Second child expanded") {
int def_pos = 0;
child_b->set_h_size_flags(Control::SIZE_EXPAND_FILL);
MessageQueue::get_singleton()->flush();
split_container->set_split_offset(100);
split_container->remove_child(child_a);
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offset() == 100);
CHECK_RECTS(get_rects_multi(split_container, Vector<int>(), sep.x), get_child_rects(split_container));
split_container->remove_child(child_b);
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offset() == 100);
split_container->add_child(child_a);
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offset() == 100);
CHECK_RECTS(get_rects_multi(split_container, Vector<int>(), sep.x), get_child_rects(split_container));
split_container->add_child(child_b);
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offset() == 100);
CHECK_RECTS(get_rects(split_container, def_pos + 100, sep.x), get_child_rects(split_container));
}
SUBCASE("[SplitContainer] Both children expanded") {
int def_pos = (split_container->get_size().x - sep.x) / 2;
child_a->set_h_size_flags(Control::SIZE_EXPAND_FILL);
child_b->set_h_size_flags(Control::SIZE_EXPAND_FILL);
MessageQueue::get_singleton()->flush();
split_container->set_split_offset(20);
split_container->remove_child(child_a);
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offset() == 20);
CHECK_RECTS(get_rects_multi(split_container, Vector<int>(), sep.x), get_child_rects(split_container));
split_container->remove_child(child_b);
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offset() == 20);
split_container->add_child(child_a);
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offset() == 20);
CHECK_RECTS(get_rects_multi(split_container, Vector<int>(), sep.x), get_child_rects(split_container));
split_container->add_child(child_b);
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offset() == 20);
CHECK_RECTS(get_rects(split_container, def_pos + 20, sep.x), get_child_rects(split_container));
}
}
SUBCASE("[SplitContainer] Keep split offset when changing expand flags") {
int def_pos = 0;
split_container->set_split_offset(20);
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offset() == 20);
CHECK_RECTS(get_rects(split_container, def_pos + 20, sep.x), get_child_rects(split_container));
child_a->set_h_size_flags(Control::SIZE_EXPAND_FILL);
def_pos = split_container->get_size().x - sep.x;
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offset() == 20);
CHECK_RECTS(get_rects(split_container, def_pos, sep.x), get_child_rects(split_container));
child_a->set_h_size_flags(Control::SIZE_FILL);
child_b->set_h_size_flags(Control::SIZE_EXPAND_FILL);
def_pos = 0;
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offset() == 20);
CHECK_RECTS(get_rects(split_container, def_pos + 20, sep.x), get_child_rects(split_container));
child_a->set_h_size_flags(Control::SIZE_EXPAND_FILL);
child_b->set_h_size_flags(Control::SIZE_EXPAND_FILL);
def_pos = (split_container->get_size().x - sep.x) / 2;
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offset() == 20);
CHECK_RECTS(get_rects(split_container, def_pos + 20, sep.x), get_child_rects(split_container));
child_a->set_h_size_flags(Control::SIZE_FILL);
child_b->set_h_size_flags(Control::SIZE_FILL);
def_pos = 0;
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offset() == 20);
CHECK_RECTS(get_rects(split_container, def_pos + 20, sep.x), get_child_rects(split_container));
}
SUBCASE("[SplitContainer] Keep split offset when moving children") {
int def_pos = 0;
split_container->set_split_offset(100);
split_container->move_child(child_a, 1);
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offset() == 100);
CHECK_RECTS(get_rects(split_container, def_pos + 100, sep.x), get_child_rects(split_container));
}
SUBCASE("[SplitContainer] Resize split container") {
SUBCASE("[SplitContainer] No expand flags") {
int def_pos = 0;
// Increase the size.
split_container->set_size(Size2(600, 500));
MessageQueue::get_singleton()->flush();
CHECK_RECTS(get_rects(split_container, def_pos, sep.x), get_child_rects(split_container));
// Decrease the size.
split_container->set_size(Size2(400, 500));
MessageQueue::get_singleton()->flush();
CHECK_RECTS(get_rects(split_container, def_pos, sep.x), get_child_rects(split_container));
// Change size with a split offset.
split_container->set_split_offset(100);
MessageQueue::get_singleton()->flush();
CHECK_RECTS(get_rects(split_container, def_pos + 100, sep.x), get_child_rects(split_container));
split_container->set_size(Size2(500, 500));
MessageQueue::get_singleton()->flush();
CHECK_RECTS(get_rects(split_container, def_pos + 100, sep.x), get_child_rects(split_container));
CHECK(split_container->get_split_offset() == 100);
// Change size so that the first child changes size.
split_container->set_size(Size2(80, 500));
MessageQueue::get_singleton()->flush();
CHECK_RECTS(get_rects(split_container, 80 - sep.x, sep.x), get_child_rects(split_container));
CHECK(split_container->get_split_offset() == 100);
// Increase size again.
split_container->set_size(Size2(500, 500));
MessageQueue::get_singleton()->flush();
CHECK_RECTS(get_rects(split_container, def_pos + 100, sep.x), get_child_rects(split_container));
CHECK(split_container->get_split_offset() == 100);
}
SUBCASE("[SplitContainer] First child expanded") {
int def_pos = split_container->get_size().x - sep.x;
child_a->set_h_size_flags(Control::SIZE_EXPAND_FILL);
MessageQueue::get_singleton()->flush();
// Increase the size.
split_container->set_size(Size2(600, 500));
def_pos = split_container->get_size().x - sep.x;
MessageQueue::get_singleton()->flush();
CHECK_RECTS(get_rects(split_container, def_pos, sep.x), get_child_rects(split_container));
// Decrease the size.
split_container->set_size(Size2(400, 500));
def_pos = split_container->get_size().x - sep.x;
MessageQueue::get_singleton()->flush();
CHECK_RECTS(get_rects(split_container, def_pos, sep.x), get_child_rects(split_container));
// Change size with a split offset.
split_container->set_split_offset(-100);
MessageQueue::get_singleton()->flush();
CHECK_RECTS(get_rects(split_container, def_pos - 100, sep.x), get_child_rects(split_container));
split_container->set_size(Size2(500, 500));
def_pos = split_container->get_size().x - sep.x;
MessageQueue::get_singleton()->flush();
CHECK_RECTS(get_rects(split_container, def_pos - 100, sep.x), get_child_rects(split_container));
CHECK(split_container->get_split_offset() == -100);
// Change size so that the second child changes size.
split_container->set_size(Size2(80, 500));
MessageQueue::get_singleton()->flush();
CHECK_RECTS(get_rects(split_container, 0, sep.x), get_child_rects(split_container));
CHECK(split_container->get_split_offset() == -100);
// Increase size again.
split_container->set_size(Size2(500, 500));
MessageQueue::get_singleton()->flush();
CHECK_RECTS(get_rects(split_container, def_pos - 100, sep.x), get_child_rects(split_container));
CHECK(split_container->get_split_offset() == -100);
}
SUBCASE("[SplitContainer] Second child expanded") {
int def_pos = 0;
child_b->set_h_size_flags(Control::SIZE_EXPAND_FILL);
MessageQueue::get_singleton()->flush();
// Increase the size.
split_container->set_size(Size2(600, 500));
MessageQueue::get_singleton()->flush();
CHECK_RECTS(get_rects(split_container, def_pos, sep.x), get_child_rects(split_container));
// Decrease the size.
split_container->set_size(Size2(400, 500));
MessageQueue::get_singleton()->flush();
CHECK_RECTS(get_rects(split_container, def_pos, sep.x), get_child_rects(split_container));
// Change size with a split offset.
split_container->set_split_offset(100);
MessageQueue::get_singleton()->flush();
CHECK_RECTS(get_rects(split_container, def_pos + 100, sep.x), get_child_rects(split_container));
split_container->set_size(Size2(500, 500));
MessageQueue::get_singleton()->flush();
CHECK_RECTS(get_rects(split_container, def_pos + 100, sep.x), get_child_rects(split_container));
CHECK(split_container->get_split_offset() == 100);
// Change size so that the first child changes size.
split_container->set_size(Size2(80, 500));
MessageQueue::get_singleton()->flush();
CHECK_RECTS(get_rects(split_container, 80 - sep.x, sep.x), get_child_rects(split_container));
CHECK(split_container->get_split_offset() == 100);
// Increase size again.
split_container->set_size(Size2(500, 500));
MessageQueue::get_singleton()->flush();
CHECK_RECTS(get_rects(split_container, def_pos + 100, sep.x), get_child_rects(split_container));
CHECK(split_container->get_split_offset() == 100);
}
SUBCASE("[SplitContainer] Both children expanded") {
int def_pos = (split_container->get_size().x - sep.x) / 2;
child_a->set_h_size_flags(Control::SIZE_EXPAND_FILL);
child_b->set_h_size_flags(Control::SIZE_EXPAND_FILL);
MessageQueue::get_singleton()->flush();
// Increase the size.
split_container->set_size(Size2(600, 500));
def_pos = (split_container->get_size().x - sep.x) / 2;
MessageQueue::get_singleton()->flush();
CHECK_RECTS(get_rects(split_container, def_pos, sep.x), get_child_rects(split_container));
// Decrease the size.
split_container->set_size(Size2(400, 500));
def_pos = (split_container->get_size().x - sep.x) / 2;
MessageQueue::get_singleton()->flush();
CHECK_RECTS(get_rects(split_container, def_pos, sep.x), get_child_rects(split_container));
// Change size with a split offset.
split_container->set_split_offset(100);
MessageQueue::get_singleton()->flush();
CHECK_RECTS(get_rects(split_container, def_pos + 100, sep.x), get_child_rects(split_container));
split_container->set_size(Size2(500, 500));
def_pos = (split_container->get_size().x - sep.x) / 2;
MessageQueue::get_singleton()->flush();
CHECK_RECTS(get_rects(split_container, def_pos + 100, sep.x), get_child_rects(split_container));
CHECK(split_container->get_split_offset() == 100);
// Change size so that the second child is minimized.
split_container->set_size(Size2(80, 500));
MessageQueue::get_singleton()->flush();
CHECK_RECTS(get_rects(split_container, 80 - sep.x, sep.x), get_child_rects(split_container));
CHECK(split_container->get_split_offset() == 100);
// Increase size again.
split_container->set_size(Size2(500, 500));
def_pos = (split_container->get_size().x - sep.x) / 2;
MessageQueue::get_singleton()->flush();
CHECK_RECTS(get_rects(split_container, def_pos + 100, sep.x), get_child_rects(split_container));
CHECK(split_container->get_split_offset() == 100);
}
SUBCASE("[SplitContainer] Unequal stretch ratios") {
int def_pos = (split_container->get_size().x * 2 / 3) - sep.x / 2;
child_a->set_h_size_flags(Control::SIZE_EXPAND_FILL);
child_b->set_h_size_flags(Control::SIZE_EXPAND_FILL);
child_a->set_stretch_ratio(2.0);
MessageQueue::get_singleton()->flush();
// Increase the size.
split_container->set_size(Size2(600, 500));
def_pos = (split_container->get_size().x * 2 / 3) - sep.x / 2;
MessageQueue::get_singleton()->flush();
CHECK_RECTS(get_rects(split_container, def_pos, sep.x), get_child_rects(split_container));
// Decrease the size.
split_container->set_size(Size2(400, 500));
def_pos = (split_container->get_size().x * 2 / 3) - sep.x / 2;
MessageQueue::get_singleton()->flush();
CHECK_RECTS(get_rects(split_container, def_pos, sep.x), get_child_rects(split_container));
// Change size with a split offset.
split_container->set_split_offset(100);
MessageQueue::get_singleton()->flush();
CHECK_RECTS(get_rects(split_container, def_pos + 100, sep.x), get_child_rects(split_container));
split_container->set_size(Size2(500, 500));
def_pos = (split_container->get_size().x * 2 / 3) - sep.x / 2;
MessageQueue::get_singleton()->flush();
CHECK_RECTS(get_rects(split_container, def_pos + 100, sep.x), get_child_rects(split_container));
CHECK(split_container->get_split_offset() == 100);
// Change size so that the second child is minimized.
split_container->set_size(Size2(80, 500));
MessageQueue::get_singleton()->flush();
CHECK_RECTS(get_rects(split_container, 80 - sep.x, sep.x), get_child_rects(split_container));
CHECK(split_container->get_split_offset() == 100);
// Increase size again.
split_container->set_size(Size2(500, 500));
def_pos = (split_container->get_size().x * 2 / 3) - sep.x / 2;
MessageQueue::get_singleton()->flush();
CHECK_RECTS(get_rects(split_container, def_pos + 100, sep.x), get_child_rects(split_container));
CHECK(split_container->get_split_offset() == 100);
}
}
SUBCASE("[SplitContainer] Drag") {
SUBCASE("[SplitContainer] Vertical, no expand flags") {
SIGNAL_WATCH(split_container, "dragged");
Array signal_args = { { 0 } };
split_container->set_vertical(true);
Point2 mouse_offset = Point2(1, 1);
int dragger_pos = 0;
int split_dragger_ofs = 0;
// Grab the dragger.
SEND_GUI_MOUSE_BUTTON_EVENT(mouse_offset + Point2(0, dragger_pos), MouseButton::LEFT, MouseButtonMask::LEFT, Key::NONE);
MessageQueue::get_singleton()->flush();
CHECK_RECTS(get_rects(split_container, dragger_pos, sep.y, false), get_child_rects(split_container));
CHECK(split_container->get_split_offset() == dragger_pos + split_dragger_ofs);
SIGNAL_CHECK_FALSE("dragged");
// Move the dragger.
dragger_pos = 10;
SEND_GUI_MOUSE_MOTION_EVENT(mouse_offset + Point2(0, dragger_pos), MouseButtonMask::LEFT, Key::NONE);
MessageQueue::get_singleton()->flush();
CHECK_RECTS(get_rects(split_container, dragger_pos, sep.y, false), get_child_rects(split_container));
CHECK(split_container->get_split_offset() == dragger_pos + split_dragger_ofs);
// It is clamped.
split_container->clamp_split_offset();
CHECK(split_container->get_split_offset() == dragger_pos + split_dragger_ofs);
((Array)signal_args[0])[0] = split_container->get_split_offset();
SIGNAL_CHECK("dragged", signal_args);
// Move down.
dragger_pos = 400;
SEND_GUI_MOUSE_MOTION_EVENT(mouse_offset + Point2(0, dragger_pos), MouseButtonMask::LEFT, Key::NONE);
MessageQueue::get_singleton()->flush();
CHECK_RECTS(get_rects(split_container, dragger_pos, sep.y, false), get_child_rects(split_container));
CHECK(split_container->get_split_offset() == dragger_pos + split_dragger_ofs);
((Array)signal_args[0])[0] = split_container->get_split_offset();
SIGNAL_CHECK("dragged", signal_args);
// Moves even when mouse is outside.
dragger_pos = split_container->get_size().y - sep.y;
SEND_GUI_MOUSE_MOTION_EVENT(mouse_offset + Point2(0, 1000), MouseButtonMask::LEFT, Key::NONE);
MessageQueue::get_singleton()->flush();
CHECK_RECTS(get_rects(split_container, dragger_pos, sep.y, false), get_child_rects(split_container));
CHECK(split_container->get_split_offset() == dragger_pos + split_dragger_ofs);
((Array)signal_args[0])[0] = split_container->get_split_offset();
SIGNAL_CHECK("dragged", signal_args);
// Move up.
dragger_pos = 100;
SEND_GUI_MOUSE_MOTION_EVENT(mouse_offset + Point2(0, dragger_pos), MouseButtonMask::LEFT, Key::NONE);
MessageQueue::get_singleton()->flush();
CHECK_RECTS(get_rects(split_container, dragger_pos, sep.y, false), get_child_rects(split_container));
CHECK(split_container->get_split_offset() == dragger_pos + split_dragger_ofs);
((Array)signal_args[0])[0] = split_container->get_split_offset();
SIGNAL_CHECK("dragged", signal_args);
// Release.
SEND_GUI_MOUSE_BUTTON_RELEASED_EVENT(mouse_offset + Point2(0, dragger_pos), MouseButton::LEFT, MouseButtonMask::NONE, Key::NONE);
MessageQueue::get_singleton()->flush();
CHECK_RECTS(get_rects(split_container, dragger_pos, sep.y, false), get_child_rects(split_container));
CHECK(split_container->get_split_offset() == dragger_pos + split_dragger_ofs);
SIGNAL_CHECK_FALSE("dragged");
// No longer moves with the mouse.
SEND_GUI_MOUSE_MOTION_EVENT(mouse_offset + Point2(0, 200), MouseButtonMask::NONE, Key::NONE);
MessageQueue::get_singleton()->flush();
CHECK_RECTS(get_rects(split_container, dragger_pos, sep.y, false), get_child_rects(split_container));
CHECK(split_container->get_split_offset() == dragger_pos + split_dragger_ofs);
SIGNAL_CHECK_FALSE("dragged");
SIGNAL_UNWATCH(split_container, "dragged");
}
SUBCASE("[SplitContainer] No expand flags") {
Point2 mouse_offset = Point2(1, 1);
int dragger_pos = 0;
int split_dragger_ofs = 0;
// Grab the dragger.
SEND_GUI_MOUSE_BUTTON_EVENT(mouse_offset + Point2(dragger_pos, 0), MouseButton::LEFT, MouseButtonMask::LEFT, Key::NONE);
MessageQueue::get_singleton()->flush();
CHECK_RECTS(get_rects(split_container, dragger_pos, sep.x), get_child_rects(split_container));
CHECK(split_container->get_split_offset() == dragger_pos + split_dragger_ofs);
// Move the dragger.
dragger_pos = 10;
SEND_GUI_MOUSE_MOTION_EVENT(mouse_offset + Point2(dragger_pos, 0), MouseButtonMask::LEFT, Key::NONE);
MessageQueue::get_singleton()->flush();
CHECK_RECTS(get_rects(split_container, dragger_pos, sep.x), get_child_rects(split_container));
CHECK(split_container->get_split_offset() == dragger_pos + split_dragger_ofs);
// It is clamped.
split_container->clamp_split_offset();
CHECK(split_container->get_split_offset() == dragger_pos + split_dragger_ofs);
// Continue moving.
dragger_pos = 400;
SEND_GUI_MOUSE_MOTION_EVENT(mouse_offset + Point2(dragger_pos, 0), MouseButtonMask::LEFT, Key::NONE);
MessageQueue::get_singleton()->flush();
CHECK_RECTS(get_rects(split_container, dragger_pos, sep.x), get_child_rects(split_container));
CHECK(split_container->get_split_offset() == dragger_pos + split_dragger_ofs);
// Moves even when mouse is outside.
dragger_pos = split_container->get_size().x - sep.x;
SEND_GUI_MOUSE_MOTION_EVENT(mouse_offset + Point2(1000, 0), MouseButtonMask::LEFT, Key::NONE);
MessageQueue::get_singleton()->flush();
CHECK_RECTS(get_rects(split_container, dragger_pos, sep.x), get_child_rects(split_container));
CHECK(split_container->get_split_offset() == dragger_pos + split_dragger_ofs);
// Move back in.
dragger_pos = 100;
SEND_GUI_MOUSE_MOTION_EVENT(mouse_offset + Point2(dragger_pos, 0), MouseButtonMask::LEFT, Key::NONE);
MessageQueue::get_singleton()->flush();
CHECK_RECTS(get_rects(split_container, dragger_pos, sep.x), get_child_rects(split_container));
CHECK(split_container->get_split_offset() == dragger_pos + split_dragger_ofs);
// Release.
SEND_GUI_MOUSE_BUTTON_RELEASED_EVENT(mouse_offset + Point2(dragger_pos, 0), MouseButton::LEFT, MouseButtonMask::NONE, Key::NONE);
MessageQueue::get_singleton()->flush();
CHECK_RECTS(get_rects(split_container, dragger_pos, sep.x), get_child_rects(split_container));
CHECK(split_container->get_split_offset() == dragger_pos + split_dragger_ofs);
// No longer moves with the mouse.
SEND_GUI_MOUSE_MOTION_EVENT(mouse_offset + Point2(200, 0), MouseButtonMask::NONE, Key::NONE);
MessageQueue::get_singleton()->flush();
CHECK_RECTS(get_rects(split_container, dragger_pos, sep.x), get_child_rects(split_container));
CHECK(split_container->get_split_offset() == dragger_pos + split_dragger_ofs);
}
SUBCASE("[SplitContainer] First child expanded") {
child_a->set_h_size_flags(Control::SIZE_EXPAND_FILL);
MessageQueue::get_singleton()->flush();
Point2 mouse_offset = Point2(1, 1);
int dragger_pos = split_container->get_size().x - sep.x;
int split_dragger_ofs = -dragger_pos;
// Grab the dragger.
SEND_GUI_MOUSE_BUTTON_EVENT(mouse_offset + Point2(dragger_pos, 0), MouseButton::LEFT, MouseButtonMask::LEFT, Key::NONE);
MessageQueue::get_singleton()->flush();
CHECK_RECTS(get_rects(split_container, dragger_pos, sep.x), get_child_rects(split_container));
CHECK(split_container->get_split_offset() == dragger_pos + split_dragger_ofs);
// Move the dragger.
dragger_pos -= 10;
SEND_GUI_MOUSE_MOTION_EVENT(mouse_offset + Point2(dragger_pos, 0), MouseButtonMask::LEFT, Key::NONE);
MessageQueue::get_singleton()->flush();
CHECK_RECTS(get_rects(split_container, dragger_pos, sep.x), get_child_rects(split_container));
CHECK(split_container->get_split_offset() == dragger_pos + split_dragger_ofs);
// It is clamped.
split_container->clamp_split_offset();
CHECK(split_container->get_split_offset() == dragger_pos + split_dragger_ofs);
// Continue moving.
dragger_pos = 400;
SEND_GUI_MOUSE_MOTION_EVENT(mouse_offset + Point2(dragger_pos, 0), MouseButtonMask::LEFT, Key::NONE);
MessageQueue::get_singleton()->flush();
CHECK_RECTS(get_rects(split_container, dragger_pos, sep.x), get_child_rects(split_container));
CHECK(split_container->get_split_offset() == dragger_pos + split_dragger_ofs);
// Moves even when mouse is outside.
dragger_pos = split_container->get_size().x - sep.x;
SEND_GUI_MOUSE_MOTION_EVENT(mouse_offset + Point2(1000, 0), MouseButtonMask::LEFT, Key::NONE);
MessageQueue::get_singleton()->flush();
CHECK_RECTS(get_rects(split_container, dragger_pos, sep.x), get_child_rects(split_container));
CHECK(split_container->get_split_offset() == dragger_pos + split_dragger_ofs);
// Move back in.
dragger_pos = 100;
SEND_GUI_MOUSE_MOTION_EVENT(mouse_offset + Point2(dragger_pos, 0), MouseButtonMask::LEFT, Key::NONE);
MessageQueue::get_singleton()->flush();
CHECK_RECTS(get_rects(split_container, dragger_pos, sep.x), get_child_rects(split_container));
CHECK(split_container->get_split_offset() == dragger_pos + split_dragger_ofs);
// Release.
SEND_GUI_MOUSE_BUTTON_RELEASED_EVENT(mouse_offset + Point2(dragger_pos, 0), MouseButton::LEFT, MouseButtonMask::NONE, Key::NONE);
MessageQueue::get_singleton()->flush();
CHECK_RECTS(get_rects(split_container, dragger_pos, sep.x), get_child_rects(split_container));
CHECK(split_container->get_split_offset() == dragger_pos + split_dragger_ofs);
// No longer moves with the mouse.
SEND_GUI_MOUSE_MOTION_EVENT(mouse_offset + Point2(200, 0), MouseButtonMask::NONE, Key::NONE);
MessageQueue::get_singleton()->flush();
CHECK_RECTS(get_rects(split_container, dragger_pos, sep.x), get_child_rects(split_container));
CHECK(split_container->get_split_offset() == dragger_pos + split_dragger_ofs);
}
SUBCASE("[SplitContainer] Second child expanded") {
child_b->set_h_size_flags(Control::SIZE_EXPAND_FILL);
MessageQueue::get_singleton()->flush();
Point2 mouse_offset = Point2(1, 1);
int dragger_pos = 0;
int split_dragger_ofs = 0;
// Grab the dragger.
SEND_GUI_MOUSE_BUTTON_EVENT(mouse_offset + Point2(dragger_pos, 0), MouseButton::LEFT, MouseButtonMask::LEFT, Key::NONE);
MessageQueue::get_singleton()->flush();
CHECK_RECTS(get_rects(split_container, dragger_pos, sep.x), get_child_rects(split_container));
CHECK(split_container->get_split_offset() == dragger_pos + split_dragger_ofs);
// Move the dragger.
dragger_pos = 10;
SEND_GUI_MOUSE_MOTION_EVENT(mouse_offset + Point2(dragger_pos, 0), MouseButtonMask::LEFT, Key::NONE);
MessageQueue::get_singleton()->flush();
CHECK_RECTS(get_rects(split_container, dragger_pos, sep.x), get_child_rects(split_container));
CHECK(split_container->get_split_offset() == dragger_pos + split_dragger_ofs);
// It is clamped.
split_container->clamp_split_offset();
CHECK(split_container->get_split_offset() == dragger_pos + split_dragger_ofs);
// Continue moving.
dragger_pos = 400;
SEND_GUI_MOUSE_MOTION_EVENT(mouse_offset + Point2(dragger_pos, 0), MouseButtonMask::LEFT, Key::NONE);
MessageQueue::get_singleton()->flush();
CHECK_RECTS(get_rects(split_container, dragger_pos, sep.x), get_child_rects(split_container));
CHECK(split_container->get_split_offset() == dragger_pos + split_dragger_ofs);
// Moves even when mouse is outside.
dragger_pos = split_container->get_size().x - sep.x;
SEND_GUI_MOUSE_MOTION_EVENT(mouse_offset + Point2(1000, 0), MouseButtonMask::LEFT, Key::NONE);
MessageQueue::get_singleton()->flush();
CHECK_RECTS(get_rects(split_container, dragger_pos, sep.x), get_child_rects(split_container));
CHECK(split_container->get_split_offset() == dragger_pos + split_dragger_ofs);
// Move back in.
dragger_pos = 100;
SEND_GUI_MOUSE_MOTION_EVENT(mouse_offset + Point2(dragger_pos, 0), MouseButtonMask::LEFT, Key::NONE);
MessageQueue::get_singleton()->flush();
CHECK_RECTS(get_rects(split_container, dragger_pos, sep.x), get_child_rects(split_container));
CHECK(split_container->get_split_offset() == dragger_pos + split_dragger_ofs);
// Release.
SEND_GUI_MOUSE_BUTTON_RELEASED_EVENT(mouse_offset + Point2(dragger_pos, 0), MouseButton::LEFT, MouseButtonMask::NONE, Key::NONE);
MessageQueue::get_singleton()->flush();
CHECK_RECTS(get_rects(split_container, dragger_pos, sep.x), get_child_rects(split_container));
CHECK(split_container->get_split_offset() == dragger_pos + split_dragger_ofs);
// No longer moves with the mouse.
SEND_GUI_MOUSE_MOTION_EVENT(mouse_offset + Point2(200, 0), MouseButtonMask::NONE, Key::NONE);
MessageQueue::get_singleton()->flush();
CHECK_RECTS(get_rects(split_container, dragger_pos, sep.x), get_child_rects(split_container));
CHECK(split_container->get_split_offset() == dragger_pos + split_dragger_ofs);
}
SUBCASE("[SplitContainer] Both children expanded") {
child_a->set_h_size_flags(Control::SIZE_EXPAND_FILL);
child_b->set_h_size_flags(Control::SIZE_EXPAND_FILL);
MessageQueue::get_singleton()->flush();
Point2 mouse_offset = Point2(1, 1);
int dragger_pos = (split_container->get_size().x - sep.x) / 2;
int split_dragger_ofs = -dragger_pos;
// Grab the dragger.
SEND_GUI_MOUSE_BUTTON_EVENT(mouse_offset + Point2(dragger_pos, 0), MouseButton::LEFT, MouseButtonMask::LEFT, Key::NONE);
MessageQueue::get_singleton()->flush();
CHECK_RECTS(get_rects(split_container, dragger_pos, sep.x), get_child_rects(split_container));
CHECK(split_container->get_split_offset() == dragger_pos + split_dragger_ofs);
// Move the dragger.
dragger_pos += 10;
SEND_GUI_MOUSE_MOTION_EVENT(mouse_offset + Point2(dragger_pos, 0), MouseButtonMask::LEFT, Key::NONE);
MessageQueue::get_singleton()->flush();
CHECK_RECTS(get_rects(split_container, dragger_pos, sep.x), get_child_rects(split_container));
CHECK(split_container->get_split_offset() == dragger_pos + split_dragger_ofs);
// It is clamped.
split_container->clamp_split_offset();
CHECK(split_container->get_split_offset() == dragger_pos + split_dragger_ofs);
// Continue moving.
dragger_pos = 400;
SEND_GUI_MOUSE_MOTION_EVENT(mouse_offset + Point2(dragger_pos, 0), MouseButtonMask::LEFT, Key::NONE);
MessageQueue::get_singleton()->flush();
CHECK_RECTS(get_rects(split_container, dragger_pos, sep.x), get_child_rects(split_container));
CHECK(split_container->get_split_offset() == dragger_pos + split_dragger_ofs);
// Moves even when mouse is outside.
dragger_pos = split_container->get_size().x - sep.x;
SEND_GUI_MOUSE_MOTION_EVENT(mouse_offset + Point2(1000, 0), MouseButtonMask::LEFT, Key::NONE);
MessageQueue::get_singleton()->flush();
CHECK_RECTS(get_rects(split_container, dragger_pos, sep.x), get_child_rects(split_container));
CHECK(split_container->get_split_offset() == dragger_pos + split_dragger_ofs);
// Move back in.
dragger_pos = 100;
SEND_GUI_MOUSE_MOTION_EVENT(mouse_offset + Point2(dragger_pos, 0), MouseButtonMask::LEFT, Key::NONE);
MessageQueue::get_singleton()->flush();
CHECK_RECTS(get_rects(split_container, dragger_pos, sep.x), get_child_rects(split_container));
CHECK(split_container->get_split_offset() == dragger_pos + split_dragger_ofs);
// Release.
SEND_GUI_MOUSE_BUTTON_RELEASED_EVENT(mouse_offset + Point2(dragger_pos, 0), MouseButton::LEFT, MouseButtonMask::NONE, Key::NONE);
MessageQueue::get_singleton()->flush();
CHECK_RECTS(get_rects(split_container, dragger_pos, sep.x), get_child_rects(split_container));
CHECK(split_container->get_split_offset() == dragger_pos + split_dragger_ofs);
// No longer moves with the mouse.
SEND_GUI_MOUSE_MOTION_EVENT(mouse_offset + Point2(200, 0), MouseButtonMask::NONE, Key::NONE);
MessageQueue::get_singleton()->flush();
CHECK_RECTS(get_rects(split_container, dragger_pos, sep.x), get_child_rects(split_container));
CHECK(split_container->get_split_offset() == dragger_pos + split_dragger_ofs);
}
}
memdelete(child_b);
memdelete(child_a);
memdelete(split_container);
}
TEST_CASE("[SceneTree][SplitContainer] More children") {
SplitContainer *split_container = memnew(SplitContainer);
split_container->set_size(Size2(500, 500));
SceneTree::get_singleton()->get_root()->add_child(split_container);
Control *child_a = memnew(Control);
Control *child_b = memnew(Control);
Control *child_c = memnew(Control);
split_container->add_child(child_a);
split_container->add_child(child_b);
split_container->add_child(child_c);
Size2i min_size = Size2i(10, 10);
child_a->set_custom_minimum_size(min_size);
child_b->set_custom_minimum_size(min_size);
child_c->set_custom_minimum_size(min_size);
MessageQueue::get_singleton()->flush();
const int sep_constant = split_container->get_theme_constant("separation");
const Size2i sep = Size2i(MAX(sep_constant, split_container->get_theme_icon("h_grabber")->get_width()), MAX(sep_constant, split_container->get_theme_icon("v_grabber")->get_height()));
SUBCASE("[SplitContainer] Duplicate") {
// Make sure dynamically added internal draggers duplicate properly.
SplitContainer *duplicate = (SplitContainer *)(Node *)split_container->duplicate();
SceneTree::get_singleton()->get_root()->add_child(duplicate);
MessageQueue::get_singleton()->flush();
CHECK(duplicate->get_child_count(false) == split_container->get_child_count(false));
CHECK(duplicate->get_child_count(true) == split_container->get_child_count(true));
memdelete(duplicate);
}
SUBCASE("[SplitContainer] Default position") {
CHECK(split_container->get_split_offsets() == Vector<int>({ 0, 0 }));
set_size_flags(split_container, { -1, -1, -1 }); // None expanded.
Vector<int> def_pos = { min_size.x, min_size.x * 2 + sep.x };
CHECK_RECTS(get_rects_multi(split_container, def_pos, sep.x), get_child_rects(split_container));
split_container->clamp_split_offset();
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offsets() == Vector<int>({ min_size.x, min_size.x * 2 + sep.x }));
CHECK_RECTS(get_rects_multi(split_container, def_pos, sep.x), get_child_rects(split_container));
split_container->set_split_offsets({ 0, 0 });
set_size_flags(split_container, { 1, -1, -1 }); // First expanded.
def_pos = { (int)split_container->get_size().x - sep.x * 2 - min_size.x * 2, (int)split_container->get_size().x - sep.x - min_size.x };
CHECK_RECTS(get_rects_multi(split_container, def_pos, sep.x), get_child_rects(split_container));
split_container->clamp_split_offset();
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offsets() == Vector<int>({ -min_size.x * 2 - sep.x, -min_size.x }));
CHECK_RECTS(get_rects_multi(split_container, def_pos, sep.x), get_child_rects(split_container));
split_container->set_split_offsets({ 0, 0 });
set_size_flags(split_container, { -1, 1, -1 }); // Second expanded.
def_pos = { min_size.x, (int)split_container->get_size().x - min_size.x - sep.x };
CHECK_RECTS(get_rects_multi(split_container, def_pos, sep.x), get_child_rects(split_container));
split_container->clamp_split_offset();
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offsets() == Vector<int>({ min_size.x, -min_size.x }));
CHECK_RECTS(get_rects_multi(split_container, def_pos, sep.x), get_child_rects(split_container));
split_container->set_split_offsets({ 0, 0 });
set_size_flags(split_container, { -1, -1, 1 }); // Third expanded.
def_pos = { min_size.x, min_size.x * 2 + sep.x };
CHECK_RECTS(get_rects_multi(split_container, def_pos, sep.x), get_child_rects(split_container));
split_container->clamp_split_offset();
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offsets() == Vector<int>({ min_size.x, min_size.x * 2 + sep.x }));
CHECK_RECTS(get_rects_multi(split_container, def_pos, sep.x), get_child_rects(split_container));
split_container->set_split_offsets({ 0, 0 });
set_size_flags(split_container, { 1, 1, -1 }); // First and second expanded.
int child_2_expanded_size = ((int)split_container->get_size().x - min_size.x) / 2 - sep.x;
def_pos = { child_2_expanded_size, (int)split_container->get_size().x - min_size.x - sep.x };
CHECK_RECTS(get_rects_multi(split_container, def_pos, sep.x), get_child_rects(split_container));
split_container->clamp_split_offset();
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offsets() == Vector<int>({ 0, -min_size.x }));
CHECK_RECTS(get_rects_multi(split_container, def_pos, sep.x), get_child_rects(split_container));
split_container->set_split_offsets({ 0, 0 });
set_size_flags(split_container, { 1, -1, 1 }); // First and third expanded.
def_pos = { child_2_expanded_size, child_2_expanded_size + min_size.x + sep.x };
CHECK_RECTS(get_rects_multi(split_container, def_pos, sep.x), get_child_rects(split_container));
split_container->clamp_split_offset();
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offsets() == Vector<int>({ 0, 0 }));
CHECK_RECTS(get_rects_multi(split_container, def_pos, sep.x), get_child_rects(split_container));
split_container->set_split_offsets({ 0, 0 });
set_size_flags(split_container, { -1, 1, 1 }); // Second and third expanded.
def_pos = { min_size.x, min_size.x + child_2_expanded_size + sep.x };
CHECK_RECTS(get_rects_multi(split_container, def_pos, sep.x), get_child_rects(split_container));
split_container->clamp_split_offset();
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offsets() == Vector<int>({ min_size.x, 0 }));
CHECK_RECTS(get_rects_multi(split_container, def_pos, sep.x), get_child_rects(split_container));
split_container->set_split_offsets({ 0, 0 });
set_size_flags(split_container, { 1, 1, 1 }); // All expanded.
int child_3_expanded_size = (split_container->get_size().x - sep.x * 2) / 3;
// Add 1 due to pixel error accumulation.
def_pos = { child_3_expanded_size, child_3_expanded_size * 2 + sep.x + 1 };
CHECK_RECTS(get_rects_multi(split_container, def_pos, sep.x), get_child_rects(split_container));
split_container->clamp_split_offset();
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offsets() == Vector<int>({ 0, 0 }));
CHECK_RECTS(get_rects_multi(split_container, def_pos, sep.x), get_child_rects(split_container));
split_container->set_split_offsets({ 0, 0 });
set_size_flags(split_container, { 1, 2, 3 }); // All expanded, different ratios.
int child_6_expanded_size = (split_container->get_size().x - sep.x * 2) / 6;
def_pos = { child_6_expanded_size, child_6_expanded_size * 3 + sep.x + 1 };
CHECK_RECTS(get_rects_multi(split_container, def_pos, sep.x), get_child_rects(split_container));
split_container->clamp_split_offset();
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offsets() == Vector<int>({ 0, 0 }));
CHECK_RECTS(get_rects_multi(split_container, def_pos, sep.x), get_child_rects(split_container));
split_container->set_split_offsets({ 0, 0 });
}
SUBCASE("[SplitContainer] Set split offset") {
const int expanded_single_size = (int)split_container->get_size().x - min_size.x * 2 - sep.x * 2;
SUBCASE("[SplitContainer] No expand flags") {
set_size_flags(split_container, { -1, -1, -1 }); // None expanded.
// First is positive.
split_container->set_split_offsets({ 50, 0 });
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offsets() == Vector<int>{ 50, 0 });
CHECK_RECTS(get_rects_multi(split_container, { 50, 50 + min_size.x + sep.x }, sep.x), get_child_rects(split_container));
// Second is positive.
split_container->set_split_offsets({ 0, 50 });
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offsets() == Vector<int>{ 0, 50 });
CHECK_RECTS(get_rects_multi(split_container, { min_size.x, 50 }, sep.x), get_child_rects(split_container));
// Both are positive and equal, the first will override since they both start at 0.
split_container->set_split_offsets({ 50, 50 });
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offsets() == Vector<int>{ 50, 50 });
CHECK_RECTS(get_rects_multi(split_container, { 50, 50 + min_size.x + sep.x }, sep.x), get_child_rects(split_container));
// Both are negative and clamped.
split_container->set_split_offsets({ -50, -50 });
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offsets() == Vector<int>{ -50, -50 });
CHECK_RECTS(get_rects_multi(split_container, { min_size.x, min_size.x * 2 + sep.x }, sep.x), get_child_rects(split_container));
// First positive, second negative. First takes priority.
split_container->set_split_offsets({ 50, -50 });
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offsets() == Vector<int>{ 50, -50 });
CHECK_RECTS(get_rects_multi(split_container, { 50, 50 + min_size.x + sep.x }, sep.x), get_child_rects(split_container));
// First is clamped and pushes second to the end.
split_container->set_split_offsets({ 1000, 0 });
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offsets() == Vector<int>{ 1000, 0 });
CHECK_RECTS(get_rects_multi(split_container, { expanded_single_size, expanded_single_size + min_size.x + sep.x }, sep.x), get_child_rects(split_container));
// Second is clamped.
split_container->set_split_offsets({ 0, 1000 });
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offsets() == Vector<int>{ 0, 1000 });
CHECK_RECTS(get_rects_multi(split_container, { min_size.x, expanded_single_size + min_size.x + sep.x }, sep.x), get_child_rects(split_container));
// Both are clamped positively, first one takes priority.
split_container->set_split_offsets({ 1000, 1000 });
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offsets() == Vector<int>{ 1000, 1000 });
CHECK_RECTS(get_rects_multi(split_container, { expanded_single_size, expanded_single_size + min_size.x + sep.x }, sep.x), get_child_rects(split_container));
}
SUBCASE("[SplitContainer] First child expanded") {
set_size_flags(split_container, { 1, -1, -1 }); // First expanded.
// First is positive and clamped.
split_container->set_split_offsets({ 50, 0 });
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offsets() == Vector<int>{ 50, 0 });
CHECK_RECTS(get_rects_multi(split_container, { expanded_single_size, expanded_single_size + min_size.x + sep.x }, sep.x), get_child_rects(split_container));
// Second is positive and clamped.
split_container->set_split_offsets({ 0, 50 });
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offsets() == Vector<int>{ 0, 50 });
CHECK_RECTS(get_rects_multi(split_container, { expanded_single_size, expanded_single_size + min_size.x + sep.x }, sep.x), get_child_rects(split_container));
// First is negative and moves left.
split_container->set_split_offsets({ -50, 0 });
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offsets() == Vector<int>{ -50, 0 });
CHECK_RECTS(get_rects_multi(split_container, { (int)split_container->get_size().x - 50 - sep.x, (int)split_container->get_size().x - min_size.x - sep.x }, sep.x), get_child_rects(split_container));
// Second is negative, but first has priority so it doesn't move.
split_container->set_split_offsets({ 0, -50 });
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offsets() == Vector<int>{ 0, -50 });
CHECK_RECTS(get_rects_multi(split_container, { expanded_single_size, expanded_single_size + min_size.x + sep.x }, sep.x), get_child_rects(split_container));
// Both are negative and equal, they move left but the second doesn't move as much as wanted.
split_container->set_split_offsets({ -50, -50 });
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offsets() == Vector<int>{ -50, -50 });
CHECK_RECTS(get_rects_multi(split_container, { (int)split_container->get_size().x - 50 - sep.x, (int)split_container->get_size().x - 50 + min_size.x }, sep.x), get_child_rects(split_container));
// Both are negative with space and move left.
split_container->set_split_offsets({ -100, -50 });
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offsets() == Vector<int>{ -100, -50 });
CHECK_RECTS(get_rects_multi(split_container, { (int)split_container->get_size().x - 100 - sep.x, (int)split_container->get_size().x - 50 - sep.x }, sep.x), get_child_rects(split_container));
// First moves all the way left.
split_container->set_split_offsets({ -1000, 0 });
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offsets() == Vector<int>{ -1000, 0 });
CHECK_RECTS(get_rects_multi(split_container, { min_size.x, expanded_single_size + min_size.x + sep.x }, sep.x), get_child_rects(split_container));
// Second cannot move all the way left since first takes priority.
split_container->set_split_offsets({ 0, -1000 });
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offsets() == Vector<int>{ 0, -1000 });
CHECK_RECTS(get_rects_multi(split_container, { expanded_single_size, expanded_single_size + min_size.x + sep.x }, sep.x), get_child_rects(split_container));
// First and second move all the way left.
split_container->set_split_offsets({ -1000, -1000 });
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offsets() == Vector<int>{ -1000, -1000 });
CHECK_RECTS(get_rects_multi(split_container, { min_size.x, min_size.x * 2 + sep.x }, sep.x), get_child_rects(split_container));
}
SUBCASE("[SplitContainer] All children expanded") {
set_size_flags(split_container, { 1, 1, 1 }); // All expanded.
const int child_3_expanded_size = (split_container->get_size().x - sep.x * 2) / 3;
// First is moved positive, does not affect second.
split_container->set_split_offsets({ 50, 0 });
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offsets() == Vector<int>{ 50, 0 });
CHECK_RECTS(get_rects_multi(split_container, { child_3_expanded_size + 50, child_3_expanded_size * 2 + sep.x + 1 }, sep.x), get_child_rects(split_container));
// First is moved negative, does not affect second.
split_container->set_split_offsets({ -50, 0 });
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offsets() == Vector<int>{ -50, 0 });
CHECK_RECTS(get_rects_multi(split_container, { child_3_expanded_size - 50, child_3_expanded_size * 2 + sep.x + 1 }, sep.x), get_child_rects(split_container));
// Second is moved positive, does not affect first.
split_container->set_split_offsets({ 0, 50 });
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offsets() == Vector<int>{ 0, 50 });
CHECK_RECTS(get_rects_multi(split_container, { child_3_expanded_size, child_3_expanded_size * 2 + 50 + sep.x + 1 }, sep.x), get_child_rects(split_container));
// Second is moved negative, does not affect first.
split_container->set_split_offsets({ 0, -50 });
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offsets() == Vector<int>{ 0, -50 });
CHECK_RECTS(get_rects_multi(split_container, { child_3_expanded_size, child_3_expanded_size * 2 - 50 + sep.x + 1 }, sep.x), get_child_rects(split_container));
// First is moved positive enough to affect second.
split_container->set_split_offsets({ 200, 0 });
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offsets() == Vector<int>{ 200, 0 });
CHECK_RECTS(get_rects_multi(split_container, { child_3_expanded_size + 200, child_3_expanded_size + 200 + sep.x + min_size.x }, sep.x), get_child_rects(split_container));
// Second is moved enough to pass the first, but the first has priority.
split_container->set_split_offsets({ 0, -200 });
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offsets() == Vector<int>{ 0, -200 });
CHECK_RECTS(get_rects_multi(split_container, { child_3_expanded_size, child_3_expanded_size + min_size.x + sep.x }, sep.x), get_child_rects(split_container));
}
}
SUBCASE("[SplitContainer] Resize") {
SUBCASE("[SplitContainer] No expand flags") {
Vector<int> def_pos = { min_size.x, min_size.x * 2 + sep.x };
// Increase the size.
split_container->set_size(Size2(600, 500));
MessageQueue::get_singleton()->flush();
CHECK_RECTS(get_rects_multi(split_container, def_pos, sep.x), get_child_rects(split_container));
// Decrease the size.
split_container->set_size(Size2(400, 500));
MessageQueue::get_singleton()->flush();
CHECK_RECTS(get_rects_multi(split_container, def_pos, sep.x), get_child_rects(split_container));
// Change size with a split offset.
split_container->set_split_offsets({ 50, 100 });
split_container->set_size(Size2(500, 500));
MessageQueue::get_singleton()->flush();
CHECK_RECTS(get_rects_multi(split_container, { 50, 100 }, sep.x), get_child_rects(split_container));
CHECK(split_container->get_split_offsets() == Vector<int>{ 50, 100 });
// Change size so that the second child gets clamped and changes size.
split_container->set_size(Size2(100, 500));
MessageQueue::get_singleton()->flush();
CHECK_RECTS(get_rects_multi(split_container, { 50, 100 - sep.x - min_size.x }, sep.x), get_child_rects(split_container));
CHECK(split_container->get_split_offsets() == Vector<int>{ 50, 100 });
// Change size so that the first child changes size.
split_container->set_size(Size2(60, 500));
MessageQueue::get_singleton()->flush();
CHECK_RECTS(get_rects_multi(split_container, { 60 - min_size.x * 2 - sep.x * 2, 60 - sep.x - min_size.x }, sep.x), get_child_rects(split_container));
CHECK(split_container->get_split_offsets() == Vector<int>{ 50, 100 });
// Increase size again.
split_container->set_size(Size2(500, 500));
MessageQueue::get_singleton()->flush();
CHECK_RECTS(get_rects_multi(split_container, { 50, 100 }, sep.x), get_child_rects(split_container));
CHECK(split_container->get_split_offsets() == Vector<int>{ 50, 100 });
}
SUBCASE("[SplitContainer] First child expanded") {
set_size_flags(split_container, { 1, -1, -1 });
Vector<int> def_pos = { (int)split_container->get_size().x - sep.x * 2 - min_size.x, (int)split_container->get_size().x - sep.x };
// Increase the size.
split_container->set_size(Size2(600, 500));
def_pos = { (int)split_container->get_size().x - sep.x * 2 - min_size.x * 2, (int)split_container->get_size().x - sep.x - min_size.x };
MessageQueue::get_singleton()->flush();
CHECK_RECTS(get_rects_multi(split_container, def_pos, sep.x), get_child_rects(split_container));
// Decrease the size.
split_container->set_size(Size2(400, 500));
def_pos = { (int)split_container->get_size().x - sep.x * 2 - min_size.x * 2, (int)split_container->get_size().x - sep.x - min_size.x };
MessageQueue::get_singleton()->flush();
CHECK_RECTS(get_rects_multi(split_container, def_pos, sep.x), get_child_rects(split_container));
// Change size with a split offset.
split_container->set_split_offsets({ -100, -50 });
split_container->set_size(Size2(500, 500));
MessageQueue::get_singleton()->flush();
CHECK_RECTS(get_rects_multi(split_container, { (int)split_container->get_size().x - 100 - sep.x, (int)split_container->get_size().x - 50 - sep.x }, sep.x), get_child_rects(split_container));
CHECK(split_container->get_split_offsets() == Vector<int>{ -100, -50 });
// Change size so that the first child gets clamped and changes size.
split_container->set_size(Size2(100, 500));
MessageQueue::get_singleton()->flush();
CHECK_RECTS(get_rects_multi(split_container, { min_size.x, (int)split_container->get_size().x - 50 - sep.x }, sep.x), get_child_rects(split_container));
CHECK(split_container->get_split_offsets() == Vector<int>{ -100, -50 });
// Change size so that the second child changes size.
split_container->set_size(Size2(50, 500));
MessageQueue::get_singleton()->flush();
CHECK_RECTS(get_rects_multi(split_container, { min_size.x, min_size.x * 2 + sep.x }, sep.x), get_child_rects(split_container));
CHECK(split_container->get_split_offsets() == Vector<int>{ -100, -50 });
// Increase size again.
split_container->set_size(Size2(500, 500));
MessageQueue::get_singleton()->flush();
CHECK_RECTS(get_rects_multi(split_container, { (int)split_container->get_size().x - 100 - sep.x, (int)split_container->get_size().x - 50 - sep.x }, sep.x), get_child_rects(split_container));
CHECK(split_container->get_split_offsets() == Vector<int>{ -100, -50 });
}
SUBCASE("[SplitContainer] All children expanded") {
set_size_flags(split_container, { 1, 1, 1 });
// Increase the size.
split_container->set_size(Size2(600, 500));
MessageQueue::get_singleton()->flush();
int child_3_expanded_size = (split_container->get_size().x - sep.x * 2) / 3;
Vector<int> def_pos = { child_3_expanded_size, child_3_expanded_size * 2 + sep.x };
CHECK_RECTS(get_rects_multi(split_container, def_pos, sep.x), get_child_rects(split_container));
// Decrease the size.
split_container->set_size(Size2(400, 500));
MessageQueue::get_singleton()->flush();
child_3_expanded_size = (split_container->get_size().x - sep.x * 2) / 3;
def_pos = { child_3_expanded_size, child_3_expanded_size * 2 + sep.x };
CHECK_RECTS(get_rects_multi(split_container, def_pos, sep.x), get_child_rects(split_container));
// Change size with a split offset.
split_container->set_split_offsets({ -50, 50 });
split_container->set_size(Size2(500, 500));
MessageQueue::get_singleton()->flush();
child_3_expanded_size = (split_container->get_size().x - sep.x * 2) / 3;
def_pos = { child_3_expanded_size, child_3_expanded_size * 2 + sep.x + 1 };
CHECK_RECTS(get_rects_multi(split_container, { def_pos[0] - 50, def_pos[1] + 50 }, sep.x), get_child_rects(split_container));
CHECK(split_container->get_split_offsets() == Vector<int>{ -50, 50 });
// Change size so that the children get clamped and change sizes.
split_container->set_size(Size2(100, 500));
MessageQueue::get_singleton()->flush();
CHECK_RECTS(get_rects_multi(split_container, { min_size.x, (int)split_container->get_size().x - sep.x - min_size.x }, sep.x), get_child_rects(split_container));
CHECK(split_container->get_split_offsets() == Vector<int>{ -50, 50 });
// Increase size again.
split_container->set_size(Size2(500, 500));
MessageQueue::get_singleton()->flush();
child_3_expanded_size = (split_container->get_size().x - sep.x * 2) / 3;
def_pos = { child_3_expanded_size, child_3_expanded_size * 2 + sep.x + 1 };
CHECK_RECTS(get_rects_multi(split_container, { def_pos[0] - 50, def_pos[1] + 50 }, sep.x), get_child_rects(split_container));
CHECK(split_container->get_split_offsets() == Vector<int>{ -50, 50 });
}
}
SUBCASE("[SplitContainer] Visibility changes") {
set_size_flags(split_container, { -1, -1, -1 }); // None expanded.
split_container->set_split_offsets({ 50, 122 });
MessageQueue::get_singleton()->flush();
Vector<int> def_pos = { 50, 122 };
CHECK_RECTS(get_rects_multi(split_container, def_pos, sep.x), get_child_rects(split_container));
// Hide and show the first child.
child_a->set_visible(false);
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offsets() == Vector<int>({ 60 }));
CHECK_RECTS(get_rects_multi(split_container, { 60 }, sep.x), get_child_rects(split_container));
child_a->set_visible(true);
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offsets() == def_pos);
CHECK_RECTS(get_rects_multi(split_container, def_pos, sep.x), get_child_rects(split_container));
// Hide and show the second child.
child_b->set_visible(false);
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offsets() == Vector<int>({ 50 }));
CHECK_RECTS(get_rects_multi(split_container, { 50 }, sep.x), get_child_rects(split_container));
child_b->set_visible(true);
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offsets() == def_pos);
CHECK_RECTS(get_rects_multi(split_container, def_pos, sep.x), get_child_rects(split_container));
// Hide and show the last child.
child_c->set_visible(false);
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offsets() == Vector<int>({ 50 }));
CHECK_RECTS(get_rects_multi(split_container, { 50 }, sep.x), get_child_rects(split_container));
child_c->set_visible(true);
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offsets() == def_pos);
CHECK_RECTS(get_rects_multi(split_container, def_pos, sep.x), get_child_rects(split_container));
set_size_flags(split_container, { 1, 1, 1 }); // All expanded.
split_container->set_split_offsets({ 50, 60 });
MessageQueue::get_singleton()->flush();
int child_3_expanded_size = (split_container->get_size().x - sep.x * 2) / 3;
def_pos = { child_3_expanded_size + 50, child_3_expanded_size * 2 + sep.x + 1 + 60 };
CHECK_RECTS(get_rects_multi(split_container, def_pos, sep.x), get_child_rects(split_container));
// Hide and show the first child.
int child_2_expanded_size = (split_container->get_size().x - sep.x) / 2;
child_a->set_visible(false);
MessageQueue::get_singleton()->flush();
int half_point = (split_container->get_size().x - def_pos[0]) / 2 - sep.x;
int so = child_3_expanded_size + 11 - half_point; // 11 is from 60 - 50 + 1 to get the second child's size.
CHECK_RECTS(get_rects_multi(split_container, { child_2_expanded_size + so }, sep.x), get_child_rects(split_container));
CHECK(split_container->get_split_offsets() == Vector<int>({ so }));
child_a->set_visible(true);
MessageQueue::get_singleton()->flush();
CHECK_RECTS(get_rects_multi(split_container, def_pos, sep.x), get_child_rects(split_container));
CHECK(split_container->get_split_offsets() == Vector<int>({ 50, 60 }));
// Hide and show the second child.
child_b->set_visible(false);
MessageQueue::get_singleton()->flush();
half_point = (split_container->get_size().x - (def_pos[1] - def_pos[0] - sep.x)) / 2 - sep.x + 1;
so = def_pos[0] - half_point;
CHECK_RECTS(get_rects_multi(split_container, { child_2_expanded_size + so }, sep.x), get_child_rects(split_container));
CHECK(split_container->get_split_offsets() == Vector<int>({ so }));
child_b->set_visible(true);
MessageQueue::get_singleton()->flush();
// There is lost precision due to SplitContainer using ints, so this is off by one.
CHECK_RECTS(get_rects_multi(split_container, { def_pos[0] - 1, def_pos[1] - 1 }, sep.x), get_child_rects(split_container));
CHECK(split_container->get_split_offsets() == Vector<int>({ 49, 59 }));
// Hide and show the last child.
split_container->set_split_offsets({ 50, 60 });
child_c->set_visible(false);
MessageQueue::get_singleton()->flush();
half_point = (def_pos[1] - sep.x) / 2 + 1;
so = def_pos[0] - half_point;
CHECK_RECTS(get_rects_multi(split_container, { child_2_expanded_size + so }, sep.x), get_child_rects(split_container));
CHECK(split_container->get_split_offsets() == Vector<int>({ so }));
child_c->set_visible(true);
MessageQueue::get_singleton()->flush();
CHECK_RECTS(get_rects_multi(split_container, { def_pos[0] - 1, def_pos[1] - 1 }, sep.x), get_child_rects(split_container));
CHECK(split_container->get_split_offsets() == Vector<int>({ 49, 59 }));
}
SUBCASE("[SplitContainer] Adjust split offset when moving children") {
split_container->set_split_offsets({ 50, 80 });
split_container->move_child(child_a, 1);
Vector<int> pos = { 30 - sep.x, 80 }; // 30 = 80 - 50.
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offsets() == pos);
CHECK_RECTS(get_rects_multi(split_container, pos, sep.x), get_child_rects(split_container));
// Move last child to first.
split_container->set_split_offsets({ 50, 80 });
split_container->move_child(child_c, 0);
pos = { (int)split_container->get_size().x - 80 - sep.x, (int)split_container->get_size().x - 30 };
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offsets() == pos);
CHECK_RECTS(get_rects_multi(split_container, pos, sep.x), get_child_rects(split_container));
// Move it back.
split_container->move_child(child_c, 2);
pos = { 50, 80 };
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offsets() == pos);
CHECK_RECTS(get_rects_multi(split_container, pos, sep.x), get_child_rects(split_container));
}
SUBCASE("[SplitContainer] Showing child with not enough space shrinks the largest child first") {
set_size_flags(split_container, { -1, -1, -1 }); // None expanded.
// Second child is largest.
child_a->set_visible(false);
Vector<int> pos = { 360 };
split_container->set_split_offsets(pos);
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offsets() == pos);
CHECK_RECTS(get_rects_multi(split_container, pos, sep.x), get_child_rects(split_container));
child_a->set_size(Vector2(100, 100));
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offsets() == pos);
CHECK_RECTS(get_rects_multi(split_container, pos, sep.x), get_child_rects(split_container));
child_a->set_visible(true);
pos = { 100, 360 };
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offsets() == pos);
CHECK_RECTS(get_rects_multi(split_container, pos, sep.x), get_child_rects(split_container));
// Last child is largest.
child_a->set_visible(false);
pos = { 60 };
split_container->set_split_offsets(pos);
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offsets() == pos);
CHECK_RECTS(get_rects_multi(split_container, pos, sep.x), get_child_rects(split_container));
child_a->set_size(Vector2(100, 100));
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offsets() == pos);
CHECK_RECTS(get_rects_multi(split_container, pos, sep.x), get_child_rects(split_container));
child_a->set_visible(true);
pos = { 100, 160 + sep.x };
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offsets() == pos);
CHECK_RECTS(get_rects_multi(split_container, pos, sep.x), get_child_rects(split_container));
// Both visible children are the same size.
child_a->set_visible(false);
pos = { (int)split_container->get_size().x / 2 - sep.x / 2 };
split_container->set_split_offsets(pos);
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offsets() == pos);
CHECK_RECTS(get_rects_multi(split_container, pos, sep.x), get_child_rects(split_container));
CHECK(child_b->get_size().x == child_c->get_size().x);
child_a->set_size(Vector2(100, 100));
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offsets() == pos);
CHECK_RECTS(get_rects_multi(split_container, pos, sep.x), get_child_rects(split_container));
child_a->set_visible(true);
pos = { 100, (int)split_container->get_size().x / 2 + 50 };
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offsets() == pos);
CHECK_RECTS(get_rects_multi(split_container, pos, sep.x), get_child_rects(split_container));
CHECK(child_b->get_size().x == child_c->get_size().x);
// Second child is slightly larger than the last child.
child_a->set_visible(false);
pos = { (int)split_container->get_size().x / 2 - sep.x / 2 + 20 };
split_container->set_split_offsets(pos);
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offsets() == pos);
CHECK_RECTS(get_rects_multi(split_container, pos, sep.x), get_child_rects(split_container));
child_a->set_size(Vector2(100, 100));
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offsets() == pos);
CHECK_RECTS(get_rects_multi(split_container, pos, sep.x), get_child_rects(split_container));
child_a->set_visible(true);
pos = { 100, (int)split_container->get_size().x / 2 + 50 };
MessageQueue::get_singleton()->flush();
CHECK(split_container->get_split_offsets() == pos);
CHECK_RECTS(get_rects_multi(split_container, pos, sep.x), get_child_rects(split_container));
CHECK(child_b->get_size().x == child_c->get_size().x);
}
memdelete(split_container);
}
} // namespace TestSplitContainer
#endif // ADVANCED_GUI_DISABLED