From 8427bb44d18759b516865d49fd648327e3d14c99 Mon Sep 17 00:00:00 2001
From: smoogipoo <smoogipoo@smgi.me>
Date: Wed, 4 Oct 2017 21:10:01 +0900
Subject: [PATCH] Implement basic layout for the compose screen
 ScrollableTimeline

---
 .../Screens/Compose/ScrollableTimeline.cs     | 143 ++++++++++++++++++
 .../Visual/TestCaseEditorComposeTimeline.cs   |  46 ++++++
 osu.Game/osu.Game.csproj                      |   2 +
 3 files changed, 191 insertions(+)
 create mode 100644 osu.Game/Screens/Edit/Screens/Compose/ScrollableTimeline.cs
 create mode 100644 osu.Game/Tests/Visual/TestCaseEditorComposeTimeline.cs

diff --git a/osu.Game/Screens/Edit/Screens/Compose/ScrollableTimeline.cs b/osu.Game/Screens/Edit/Screens/Compose/ScrollableTimeline.cs
new file mode 100644
index 0000000000..31d207a152
--- /dev/null
+++ b/osu.Game/Screens/Edit/Screens/Compose/ScrollableTimeline.cs
@@ -0,0 +1,143 @@
+// Copyright (c) 2007-2017 ppy Pty Ltd <contact@ppy.sh>.
+// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
+
+using OpenTK;
+using osu.Framework.Configuration;
+using osu.Framework.Graphics;
+using osu.Framework.Graphics.Containers;
+using osu.Framework.Graphics.Shapes;
+using osu.Framework.Input;
+using osu.Game.Beatmaps;
+using osu.Game.Graphics;
+using osu.Game.Graphics.UserInterface;
+
+namespace osu.Game.Screens.Edit.Screens.Compose
+{
+    public class ScrollableTimeline : CompositeDrawable
+    {
+        public readonly Bindable<WorkingBeatmap> Beatmap = new Bindable<WorkingBeatmap>();
+
+        private readonly Container timelineContainer;
+        private readonly WaveformDisplay waveform;
+
+        public ScrollableTimeline()
+        {
+            Masking = true;
+            CornerRadius = 5;
+
+            InternalChildren = new Drawable[]
+            {
+                new Box
+                {
+                    RelativeSizeAxes = Axes.Both,
+                    Colour = OsuColour.FromHex("111")
+                },
+                new FillFlowContainer
+                {
+                    RelativeSizeAxes = Axes.Both,
+                    Direction = FillDirection.Horizontal,
+                    Children = new Drawable[]
+                    {
+                        new Container
+                        {
+                            AutoSizeAxes = Axes.X,
+                            RelativeSizeAxes = Axes.Y,
+                            Children = new Drawable[]
+                            {
+                                new Box
+                                {
+                                    RelativeSizeAxes = Axes.Both,
+                                    Colour = OsuColour.FromHex("222")
+                                },
+                                new FillFlowContainer
+                                {
+                                    Anchor = Anchor.CentreLeft,
+                                    Origin = Anchor.CentreLeft,
+                                    AutoSizeAxes = Axes.Y,
+                                    Width = 160,
+                                    Padding = new MarginPadding { Horizontal = 25 },
+                                    Direction = FillDirection.Vertical,
+                                    Spacing = new Vector2(0, 4),
+                                    Children = new[]
+                                    {
+                                        new OsuCheckbox { LabelText = "Hit Objects" },
+                                        new OsuCheckbox { LabelText = "Hit Sounds" },
+                                        new OsuCheckbox { LabelText = "Waveform" }
+                                    }
+                                }
+                            }
+                        },
+                        new Container
+                        {
+                            AutoSizeAxes = Axes.X,
+                            RelativeSizeAxes = Axes.Y,
+                            Children = new Drawable[]
+                            {
+                                new Box
+                                {
+                                    RelativeSizeAxes = Axes.Both,
+                                    Colour = OsuColour.FromHex("333")
+                                },
+                                new FillFlowContainer
+                                {
+                                    Anchor = Anchor.CentreLeft,
+                                    Origin = Anchor.CentreLeft,
+                                    AutoSizeAxes = Axes.Both,
+                                    Padding = new MarginPadding { Horizontal = 15 },
+                                    Direction = FillDirection.Vertical,
+                                    Spacing = new Vector2(0, 30),
+                                    Children = new[]
+                                    {
+                                        new SpriteIcon
+                                        {
+                                            Size = new Vector2(18),
+                                            Icon = FontAwesome.fa_search_plus,
+                                            Colour = OsuColour.FromHex("555")
+                                        },
+                                        new SpriteIcon
+                                        {
+                                            Size = new Vector2(18),
+                                            Icon = FontAwesome.fa_search_minus,
+                                            Colour = OsuColour.FromHex("555")
+                                        },
+                                    }
+                                }
+                            }
+                        },
+                        timelineContainer = new Container
+                        {
+                            RelativeSizeAxes = Axes.Y,
+                            Children = new Drawable[]
+                            {
+                                waveform = new WaveformDisplay
+                                {
+                                    RelativeSizeAxes = Axes.Both,
+                                    Colour = OsuColour.FromHex("081a84")
+                                    // Resolution = 0.33f,
+                                }
+                            }
+                        }
+                    }
+                }
+            };
+
+            waveform.Beatmap.BindTo(Beatmap);
+        }
+
+        protected override bool OnWheel(InputState state)
+        {
+            if (!state.Keyboard.ControlPressed)
+                return false;
+
+            waveform.ScaleTo(new Vector2(MathHelper.Clamp(waveform.Scale.X + state.Mouse.WheelDelta, 1, 30), 1), 150, Easing.OutQuint);
+            return true;
+        }
+
+        protected override void Update()
+        {
+            base.Update();
+
+            timelineContainer.Size = new Vector2(DrawSize.X - timelineContainer.DrawPosition.X, 1);
+        }
+    }
+}
diff --git a/osu.Game/Tests/Visual/TestCaseEditorComposeTimeline.cs b/osu.Game/Tests/Visual/TestCaseEditorComposeTimeline.cs
new file mode 100644
index 0000000000..714c7b5d50
--- /dev/null
+++ b/osu.Game/Tests/Visual/TestCaseEditorComposeTimeline.cs
@@ -0,0 +1,46 @@
+// Copyright (c) 2007-2017 ppy Pty Ltd <contact@ppy.sh>.
+// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
+
+using System;
+using System.Collections.Generic;
+using OpenTK;
+using osu.Framework.Allocation;
+using osu.Framework.Graphics;
+using osu.Framework.Graphics.Containers;
+using osu.Game.Overlays;
+using osu.Game.Screens.Edit.Screens.Compose;
+
+namespace osu.Game.Tests.Visual
+{
+    public class TestCaseEditorComposeTimeline : OsuTestCase
+    {
+        public override IReadOnlyList<Type> RequiredTypes => new[] { typeof(ScrollableTimeline), typeof(WaveformDisplay) };
+
+        private readonly ScrollableTimeline timeline;
+
+        public TestCaseEditorComposeTimeline()
+        {
+            Children = new Drawable[]
+            {
+                new MusicController
+                {
+                    Anchor = Anchor.TopCentre,
+                    Origin = Anchor.TopCentre,
+                    State = Visibility.Visible
+                },
+                timeline = new ScrollableTimeline
+                {
+                    Anchor = Anchor.Centre,
+                    Origin = Anchor.Centre,
+                    Size = new Vector2(1000, 100)
+                }
+            };
+        }
+
+        [BackgroundDependencyLoader]
+        private void load(OsuGameBase osuGame)
+        {
+            timeline.Beatmap.BindTo(osuGame.Beatmap);
+        }
+    }
+}
diff --git a/osu.Game/osu.Game.csproj b/osu.Game/osu.Game.csproj
index fde38848f1..d9c98e9b92 100644
--- a/osu.Game/osu.Game.csproj
+++ b/osu.Game/osu.Game.csproj
@@ -622,6 +622,7 @@
     <Compile Include="Screens\Edit\Screens\Design\Design.cs" />
     <Compile Include="Screens\Edit\Screens\EditorScreen.cs" />
     <Compile Include="Screens\Edit\Screens\Compose\Compose.cs" />
+    <Compile Include="Screens\Edit\Screens\Compose\ScrollableTimeline.cs" />
     <Compile Include="Screens\Edit\Screens\Compose\WaveformDisplay.cs" />
     <Compile Include="Screens\Loader.cs" />
     <Compile Include="Screens\Menu\Button.cs" />
@@ -748,6 +749,7 @@
     <Compile Include="Tests\Visual\TestCaseDrawableRoom.cs" />
     <Compile Include="Tests\Visual\TestCaseDrawings.cs" />
     <Compile Include="Tests\Visual\TestCaseEditor.cs" />
+    <Compile Include="Tests\Visual\TestCaseEditorComposeTimeline.cs" />
     <Compile Include="Tests\Visual\TestCaseEditorMenuBar.cs" />
     <Compile Include="Tests\Visual\TestCaseEditorSummaryTimeline.cs" />
     <Compile Include="Tests\Visual\TestCaseGamefield.cs" />