Add RankChart.

osu.Game/Users/Profile/ProfileHeader.cs

@@ -226,6 +226,10 @@ namespace osu.Game.Users.Profile
                                 {
                                     Colour = Color4.Black.Opacity(0.25f),
                                     RelativeSizeAxes = Axes.Both
+                                },
+                                new RankChart(user)
+                                {
+                                    RelativeSizeAxes = Axes.Both
                                 }
                             }
                         }

osu.Game/Users/Profile/RankChart.cs

@@ -0,0 +1,93 @@
+// 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.Linq;
+using System.Threading.Tasks;
+using osu.Framework.Allocation;
+using osu.Framework.Graphics;
+using osu.Framework.Graphics.Containers;
+using osu.Framework.Graphics.Sprites;
+using osu.Game.Graphics;
+using osu.Game.Graphics.Sprites;
+using osu.Game.Graphics.UserInterface;
+
+namespace osu.Game.Users.Profile
+{
+    public class RankChart : Container
+    {
+        private readonly SpriteText rank, performance, relative;
+        private readonly LineGraph graph;
+
+        private readonly int[] ranks, performances;
+
+        public RankChart(User user)
+        {
+            Padding = new MarginPadding { Vertical = 10 };
+            Children = new Drawable[]
+            {
+                rank = new OsuSpriteText
+                {
+                    Anchor = Anchor.TopCentre,
+                    Origin = Anchor.TopCentre,
+                    Font = @"Exo2.0-RegularItalic",
+                    TextSize = 25
+                },
+                relative = new OsuSpriteText
+                {
+                    Anchor = Anchor.TopCentre,
+                    Origin = Anchor.TopCentre,
+                    Font = @"Exo2.0-RegularItalic",
+                    Y = 25,
+                    TextSize = 13
+                },
+                performance = new OsuSpriteText
+                {
+                    Anchor = Anchor.BottomCentre,
+                    Origin = Anchor.BottomCentre,
+                    Font = @"Exo2.0-RegularItalic",
+                    TextSize = 13
+                },
+                graph = new LineGraph
+                {
+                    Anchor = Anchor.BottomCentre,
+                    Origin = Anchor.BottomCentre,
+                    RelativeSizeAxes = Axes.X,
+                    Y = -13,
+                    DefaultValueCount = 90
+                }
+            };
+
+            //placeholder text
+            rank.Text = "#12,345";
+            relative.Text = $"{user.Country?.FullName} #678";
+            performance.Text = "4,567pp";
+            ranks = Enumerable.Range(1234, 80).ToArray();
+            performances = ranks.Select(x => 6000 - x).ToArray();
+        }
+
+        [BackgroundDependencyLoader]
+        private void load(OsuColour colours)
+        {
+            graph.Colour = colours.Yellow;
+            Task.Factory.StartNew(() =>
+            {
+                System.Threading.Thread.Sleep(1000);
+                // put placeholder data here to show the transform
+
+                // use logarithmic coordinates
+                graph.Values = ranks.Select(x => -(float)Math.Log(x));
+            });
+        }
+
+        public override bool Invalidate(Invalidation invalidation = Invalidation.All, Drawable source = null, bool shallPropagate = true)
+        {
+            if ((invalidation & Invalidation.DrawSize) != 0)
+            {
+                graph.Height = DrawHeight - 71;
+            }
+
+            return base.Invalidate(invalidation, source, shallPropagate);
+        }
+    }
+}

osu.Game/osu.Game.csproj

@@ -102,6 +102,7 @@
     <Compile Include="Users\Profile\HistoricalSection.cs" />
     <Compile Include="Users\Profile\KudosuSection.cs" />
     <Compile Include="Users\Profile\MedalsSection.cs" />
+    <Compile Include="Users\Profile\RankChart.cs" />
     <Compile Include="Users\Profile\RanksSection.cs" />
     <Compile Include="Users\Profile\RecentSection.cs" />
     <Compile Include="Users\UserCoverBackground.cs" />