265 lines
11 KiB
C++
265 lines
11 KiB
C++
/**************************************************************************/
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/* test_grid_container.cpp */
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/**************************************************************************/
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/* This file is part of: */
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/* GODOT ENGINE */
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/* https://godotengine.org */
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/**************************************************************************/
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/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
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/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
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/* */
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/* Permission is hereby granted, free of charge, to any person obtaining */
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/* a copy of this software and associated documentation files (the */
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/* "Software"), to deal in the Software without restriction, including */
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/* without limitation the rights to use, copy, modify, merge, publish, */
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/* distribute, sublicense, and/or sell copies of the Software, and to */
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/* permit persons to whom the Software is furnished to do so, subject to */
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/* the following conditions: */
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/* */
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/* The above copyright notice and this permission notice shall be */
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/* included in all copies or substantial portions of the Software. */
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/* */
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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
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/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
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/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */
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/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
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/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
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/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
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/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
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/**************************************************************************/
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#include "tests/test_macros.h"
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TEST_FORCE_LINK(test_grid_container)
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#include "scene/gui/control.h"
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#include "scene/gui/grid_container.h"
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#include "scene/main/scene_tree.h"
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#include "scene/main/window.h"
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namespace TestGridContainer {
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TEST_CASE("[SceneTree][GridContainer] Default properties") {
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GridContainer *grid_container = memnew(GridContainer);
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Window *root = SceneTree::get_singleton()->get_root();
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root->add_child(grid_container);
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grid_container->set_size(Size2(200, 200));
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grid_container->add_theme_constant_override("h_separation", 0);
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grid_container->add_theme_constant_override("v_separation", 0);
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Control *child_control = memnew(Control);
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child_control->set_custom_minimum_size(Size2(20, 10));
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grid_container->add_child(child_control);
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SceneTree::get_singleton()->process(0);
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CHECK_MESSAGE(
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grid_container->get_columns() == 1,
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"GridContainer columns are set to 1 by default.");
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CHECK_MESSAGE(
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child_control->get_position().is_equal_approx(Point2(0, 0)),
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"Single child control starts at the top-left corner.");
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CHECK_MESSAGE(
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child_control->get_size().is_equal_approx(Size2(20, 10)),
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"Single child control keeps its minimum size when no expansion is requested.");
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memdelete(child_control);
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memdelete(grid_container);
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}
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TEST_CASE("[SceneTree][GridContainer] Columns and placement order") {
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GridContainer *grid_container = memnew(GridContainer);
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Window *root = SceneTree::get_singleton()->get_root();
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root->add_child(grid_container);
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Control *child_control_1 = memnew(Control);
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Control *child_control_2 = memnew(Control);
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Control *child_control_3 = memnew(Control);
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Control *child_control_4 = memnew(Control);
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child_control_1->set_custom_minimum_size(Size2(10, 10));
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child_control_2->set_custom_minimum_size(Size2(10, 10));
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child_control_3->set_custom_minimum_size(Size2(10, 10));
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child_control_4->set_custom_minimum_size(Size2(10, 10));
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grid_container->set_columns(2);
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grid_container->set_size(Size2(200, 200));
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grid_container->add_theme_constant_override("h_separation", 0);
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grid_container->add_theme_constant_override("v_separation", 0);
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grid_container->add_child(child_control_1);
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grid_container->add_child(child_control_2);
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grid_container->add_child(child_control_3);
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grid_container->add_child(child_control_4);
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SceneTree::get_singleton()->process(0);
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CHECK_MESSAGE(
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grid_container->get_columns() == 2,
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"GridContainer uses the configured number of columns.");
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CHECK_MESSAGE(
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child_control_1->get_position().is_equal_approx(Point2(0, 0)),
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"First child control is placed at row 0, column 0.");
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CHECK_MESSAGE(
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child_control_2->get_position().is_equal_approx(Point2(10, 0)),
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"Second child control is placed at row 0, column 1.");
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CHECK_MESSAGE(
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child_control_3->get_position().is_equal_approx(Point2(0, 10)),
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"Third child control is placed at row 1, column 0.");
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CHECK_MESSAGE(
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child_control_4->get_position().is_equal_approx(Point2(10, 10)),
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"Fourth child control is placed at row 1, column 1.");
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memdelete(child_control_4);
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memdelete(child_control_3);
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memdelete(child_control_2);
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memdelete(child_control_1);
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memdelete(grid_container);
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}
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TEST_CASE("[SceneTree][GridContainer] Separation and minimum size") {
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GridContainer *grid_container = memnew(GridContainer);
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Window *root = SceneTree::get_singleton()->get_root();
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root->add_child(grid_container);
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Control *child_control_1 = memnew(Control);
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Control *child_control_2 = memnew(Control);
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Control *child_control_3 = memnew(Control);
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child_control_1->set_custom_minimum_size(Size2(10, 20));
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child_control_2->set_custom_minimum_size(Size2(30, 10));
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child_control_3->set_custom_minimum_size(Size2(15, 40));
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grid_container->set_columns(2);
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grid_container->add_theme_constant_override("h_separation", 5);
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grid_container->add_theme_constant_override("v_separation", 7);
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grid_container->add_child(child_control_1);
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grid_container->add_child(child_control_2);
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grid_container->add_child(child_control_3);
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SceneTree::get_singleton()->process(0);
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CHECK_MESSAGE(
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grid_container->get_h_separation() == 5,
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"GridContainer reports overridden horizontal separation.");
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CHECK_MESSAGE(
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grid_container->get_minimum_size().is_equal_approx(Size2(50, 67)),
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"GridContainer minimum size matches per-column and per-row maxima plus separations.");
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grid_container->set_size(Size2(50, 67));
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SceneTree::get_singleton()->process(0);
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CHECK_MESSAGE(
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child_control_1->get_position().is_equal_approx(Point2(0, 0)),
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"First child control is placed at row 0, column 0 with configured separations.");
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CHECK_MESSAGE(
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child_control_2->get_position().is_equal_approx(Point2(20, 0)),
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"Second child control is offset by column width and horizontal separation.");
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CHECK_MESSAGE(
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child_control_3->get_position().is_equal_approx(Point2(0, 27)),
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"Third child control is offset by row height and vertical separation.");
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CHECK_MESSAGE(
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child_control_1->get_size().is_equal_approx(Size2(15, 20)),
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"First child control fills the first grid cell dimensions.");
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CHECK_MESSAGE(
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child_control_2->get_size().is_equal_approx(Size2(30, 20)),
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"Second child control fills the second grid cell dimensions.");
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CHECK_MESSAGE(
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child_control_3->get_size().is_equal_approx(Size2(15, 40)),
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"Third child control fills the second-row first-column cell dimensions.");
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memdelete(child_control_3);
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memdelete(child_control_2);
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memdelete(child_control_1);
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memdelete(grid_container);
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}
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TEST_CASE("[SceneTree][GridContainer] Expanding rows and columns") {
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GridContainer *grid_container = memnew(GridContainer);
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Window *root = SceneTree::get_singleton()->get_root();
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root->add_child(grid_container);
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Control *child_control_1 = memnew(Control);
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Control *child_control_2 = memnew(Control);
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Control *child_control_3 = memnew(Control);
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child_control_1->set_custom_minimum_size(Size2(20, 20));
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child_control_2->set_custom_minimum_size(Size2(20, 20));
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child_control_3->set_custom_minimum_size(Size2(20, 20));
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child_control_1->set_h_size_flags(Control::SIZE_EXPAND_FILL);
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child_control_1->set_v_size_flags(Control::SIZE_EXPAND_FILL);
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grid_container->set_columns(2);
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grid_container->add_theme_constant_override("h_separation", 0);
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grid_container->add_theme_constant_override("v_separation", 0);
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grid_container->set_size(Size2(100, 100));
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grid_container->add_child(child_control_1);
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grid_container->add_child(child_control_2);
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grid_container->add_child(child_control_3);
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SceneTree::get_singleton()->process(0);
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CHECK_MESSAGE(
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child_control_1->get_size().is_equal_approx(Size2(80, 80)),
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"Expanded child control grows with its expanded column and row.");
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CHECK_MESSAGE(
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child_control_2->get_size().is_equal_approx(Size2(20, 80)),
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"Non-expanded column still receives expanded row height.");
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CHECK_MESSAGE(
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child_control_3->get_size().is_equal_approx(Size2(80, 20)),
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"Non-expanded row still receives expanded column width.");
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CHECK_MESSAGE(
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child_control_2->get_position().is_equal_approx(Point2(80, 0)),
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"Second child control is positioned after expanded first column width.");
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CHECK_MESSAGE(
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child_control_3->get_position().is_equal_approx(Point2(0, 80)),
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"Third child control is positioned after expanded first row height.");
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memdelete(child_control_3);
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memdelete(child_control_2);
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memdelete(child_control_1);
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memdelete(grid_container);
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}
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TEST_CASE("[SceneTree][GridContainer] RTL placement") {
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GridContainer *grid_container = memnew(GridContainer);
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Window *root = SceneTree::get_singleton()->get_root();
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root->add_child(grid_container);
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Control *child_control_1 = memnew(Control);
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Control *child_control_2 = memnew(Control);
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child_control_1->set_custom_minimum_size(Size2(20, 20));
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child_control_2->set_custom_minimum_size(Size2(20, 20));
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grid_container->set_columns(2);
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grid_container->add_theme_constant_override("h_separation", 0);
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grid_container->add_theme_constant_override("v_separation", 0);
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grid_container->set_size(Size2(40, 20));
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grid_container->add_child(child_control_1);
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grid_container->add_child(child_control_2);
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grid_container->set_layout_direction(Control::LAYOUT_DIRECTION_RTL);
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SceneTree::get_singleton()->process(0);
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CHECK_MESSAGE(
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child_control_1->get_position().is_equal_approx(Point2(20, 0)),
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"First child control starts in the right column in RTL mode.");
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CHECK_MESSAGE(
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child_control_2->get_position().is_equal_approx(Point2(0, 0)),
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"Second child control is placed in the left column in RTL mode.");
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memdelete(child_control_2);
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memdelete(child_control_1);
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memdelete(grid_container);
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}
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} // namespace TestGridContainer
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