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292 lines
11 KiB
C#
292 lines
11 KiB
C#
// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
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// See the LICENCE file in the repository root for full licence text.
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#nullable disable
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using System.Linq;
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using NUnit.Framework;
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using osu.Framework.Extensions.Color4Extensions;
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using osu.Framework.Graphics;
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using osu.Framework.Graphics.Colour;
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using osu.Framework.Graphics.Containers;
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using osu.Framework.Graphics.Shapes;
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using osu.Framework.Testing;
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using osu.Framework.Utils;
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using osu.Game.Graphics;
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using osu.Game.Graphics.Containers;
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using osu.Game.Graphics.Sprites;
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using osuTK.Graphics;
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using osuTK.Input;
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namespace osu.Game.Tests.Visual.UserInterface
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{
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public partial class TestSceneSectionsContainer : OsuManualInputManagerTestScene
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{
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private SectionsContainer<TestSection> container;
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private float custom;
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private const float header_expandable_height = 300;
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private const float header_fixed_height = 100;
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[SetUpSteps]
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public void SetUpSteps()
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{
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AddStep("setup container", () =>
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{
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container = new SectionsContainer<TestSection>
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{
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RelativeSizeAxes = Axes.Y,
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Width = 300,
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Origin = Anchor.Centre,
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Anchor = Anchor.Centre,
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};
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container.SelectedSection.ValueChanged += section =>
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{
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if (section.OldValue != null)
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section.OldValue.Selected = false;
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if (section.NewValue != null)
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section.NewValue.Selected = true;
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};
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Child = container;
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});
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AddToggleStep("disable expandable header", v => container.ExpandableHeader = v
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? null
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: new TestBox(@"Expandable Header")
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{
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RelativeSizeAxes = Axes.X,
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Height = header_expandable_height,
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BackgroundColour = new OsuColour().GreySky,
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});
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AddToggleStep("disable fixed header", v => container.FixedHeader = v
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? null
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: new TestBox(@"Fixed Header")
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{
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RelativeSizeAxes = Axes.X,
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Height = header_fixed_height,
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BackgroundColour = new OsuColour().Red.Opacity(0.5f),
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});
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AddToggleStep("disable footer", v => container.Footer = v
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? null
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: new TestBox("Footer")
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{
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RelativeSizeAxes = Axes.X,
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Height = 200,
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BackgroundColour = new OsuColour().Green4,
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});
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}
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[Test]
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public void TestCorrectScrollToWhenContentLoads()
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{
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AddRepeatStep("add many sections", () => append(1f), 3);
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AddStep("add section with delayed load content", () =>
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{
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container.Add(new TestDelayedLoadSection("delayed"));
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});
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AddStep("add final section", () => append(0.5f));
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AddStep("scroll to final section", () => container.ScrollTo(container.Children.Last()));
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AddUntilStep("correct section selected", () => container.SelectedSection.Value == container.Children.Last());
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AddUntilStep("wait for scroll to section", () => container.ScreenSpaceDrawQuad.AABBFloat.Contains(container.Children.Last().ScreenSpaceDrawQuad.AABBFloat));
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}
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[Test]
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public void TestSelection()
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{
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AddStep("clear", () => container.Clear());
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AddStep("add 1/8th", () => append(1 / 8.0f));
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AddStep("add third", () => append(1 / 3.0f));
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AddStep("add half", () => append(1 / 2.0f));
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AddStep("add full", () => append(1));
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AddSliderStep("set custom", 0.1f, 1.1f, 0.5f, i => custom = i);
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AddStep("add custom", () => append(custom));
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AddStep("scroll to previous", () => container.ScrollTo(
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container.Children.Reverse().SkipWhile(s => s != container.SelectedSection.Value).Skip(1).FirstOrDefault() ?? container.Children.First()
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));
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AddStep("scroll to next", () => container.ScrollTo(
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container.Children.SkipWhile(s => s != container.SelectedSection.Value).Skip(1).FirstOrDefault() ?? container.Children.Last()
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));
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AddStep("scroll up", () => triggerUserScroll(1));
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AddStep("scroll down", () => triggerUserScroll(-1));
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AddStep("scroll up a bit", () => triggerUserScroll(0.1f));
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AddStep("scroll down a bit", () => triggerUserScroll(-0.1f));
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}
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[Test]
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public void TestCorrectSelectionAndVisibleTop()
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{
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const int sections_count = 11;
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float[] alternating = { 0.07f, 0.33f, 0.16f, 0.33f };
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AddStep("fill with sections", () =>
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{
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for (int i = 0; i < sections_count; i++)
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append(alternating[i % alternating.Length]);
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});
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void step(int scrollIndex)
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{
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AddStep($"scroll to section {scrollIndex + 1}", () => container.ScrollTo(container.Children[scrollIndex]));
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AddUntilStep("correct section selected", () => container.SelectedSection.Value == container.Children[scrollIndex]);
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AddUntilStep("section top is visible", () =>
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{
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var scrollContainer = container.ChildrenOfType<UserTrackingScrollContainer>().Single();
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float sectionPosition = scrollContainer.GetChildPosInContent(container.Children[scrollIndex]);
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return scrollContainer.Current < sectionPosition;
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});
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}
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for (int i = 1; i < sections_count; i++)
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step(i);
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for (int i = sections_count - 2; i >= 0; i--)
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step(i);
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AddStep("scroll almost to end", () => container.ScrollTo(container.Children[sections_count - 2]));
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AddUntilStep("correct section selected", () => container.SelectedSection.Value == container.Children[sections_count - 2]);
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AddStep("scroll down", () => triggerUserScroll(-1));
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AddUntilStep("correct section selected", () => container.SelectedSection.Value == container.Children[sections_count - 1]);
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}
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[Test]
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public void TestNavigation()
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{
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AddRepeatStep("add sections", () => append(1f), 3);
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AddUntilStep("wait for load", () => container.Children.Any());
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AddStep("hover sections container", () => InputManager.MoveMouseTo(container));
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AddStep("press page down", () => InputManager.Key(Key.PageDown));
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AddUntilStep("scrolled one page down", () =>
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{
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var scroll = container.ChildrenOfType<UserTrackingScrollContainer>().First();
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return Precision.AlmostEquals(scroll.Current, Content.DrawHeight - header_fixed_height, 1f);
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});
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AddStep("press page down", () => InputManager.Key(Key.PageDown));
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AddUntilStep("scrolled two pages down", () =>
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{
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var scroll = container.ChildrenOfType<UserTrackingScrollContainer>().First();
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return Precision.AlmostEquals(scroll.Current, (Content.DrawHeight - header_fixed_height) * 2, 1f);
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});
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AddStep("press page up", () => InputManager.Key(Key.PageUp));
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AddUntilStep("scrolled one page up", () =>
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{
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var scroll = container.ChildrenOfType<UserTrackingScrollContainer>().First();
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return Precision.AlmostEquals(scroll.Current, Content.DrawHeight - header_fixed_height, 1f);
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});
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}
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private static readonly ColourInfo selected_colour = ColourInfo.GradientVertical(new OsuColour().Orange2, new OsuColour().Orange3);
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private static readonly ColourInfo default_colour = ColourInfo.GradientVertical(Color4.White, Color4.DarkGray);
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private void append(float multiplier)
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{
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float fixedHeaderHeight = container.FixedHeader?.Height ?? 0;
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float expandableHeaderHeight = container.ExpandableHeader?.Height ?? 0;
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float totalHeaderHeight = expandableHeaderHeight + fixedHeaderHeight;
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float effectiveHeaderHeight = totalHeaderHeight;
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// if we're in the "next page" of the sections container,
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// height of the expandable header should not be accounted.
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var scrollContent = container.ChildrenOfType<UserTrackingScrollContainer>().Single().ScrollContent;
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if (totalHeaderHeight + scrollContent.Height >= Content.DrawHeight)
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effectiveHeaderHeight -= expandableHeaderHeight;
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container.Add(new TestSection($"Section #{container.Children.Count + 1}")
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{
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Width = 300,
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Height = (Content.DrawHeight - effectiveHeaderHeight) * multiplier,
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Colour = default_colour
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});
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}
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private void triggerUserScroll(float direction)
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{
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InputManager.MoveMouseTo(container);
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InputManager.ScrollVerticalBy(direction);
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}
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private partial class TestDelayedLoadSection : TestSection
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{
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public TestDelayedLoadSection(string label)
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: base(label)
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{
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BackgroundColour = default_colour;
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Width = 300;
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AutoSizeAxes = Axes.Y;
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}
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protected override void LoadComplete()
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{
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base.LoadComplete();
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Box box;
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Add(box = new Box
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{
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Alpha = 0.01f,
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RelativeSizeAxes = Axes.X,
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});
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// Emulate an operation that will be inhibited by IsMaskedAway.
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box.ResizeHeightTo(2000, 50);
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}
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}
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private partial class TestSection : TestBox
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{
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public bool Selected
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{
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set => BackgroundColour = value ? selected_colour : default_colour;
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}
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public TestSection(string label)
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: base(label)
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{
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BackgroundColour = default_colour;
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}
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}
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private partial class TestBox : Container
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{
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private readonly Box background;
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private readonly OsuSpriteText text;
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public ColourInfo BackgroundColour
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{
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set
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{
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background.Colour = value;
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text.Colour = OsuColour.ForegroundTextColourFor(value.AverageColour);
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}
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}
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public TestBox(string label)
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{
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Children = new Drawable[]
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{
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background = new Box
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{
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RelativeSizeAxes = Axes.Both,
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},
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text = new OsuSpriteText
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{
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Anchor = Anchor.Centre,
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Origin = Anchor.Centre,
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Text = label,
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Font = OsuFont.Default.With(size: 36),
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}
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};
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}
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}
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}
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}
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