Initial pass of configuration interface

osu.Game/Overlays/Settings/Sections/Input/TabletAreaSelection.cs

@@ -0,0 +1,99 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using System.Drawing;
+using osu.Framework.Allocation;
+using osu.Framework.Bindables;
+using osu.Framework.Graphics;
+using osu.Framework.Graphics.Containers;
+using osu.Framework.Graphics.Shapes;
+using osu.Framework.Input.Handlers.Tablet;
+using osu.Game.Graphics;
+using osu.Game.Graphics.Sprites;
+using osuTK;
+
+using osuTK.Graphics;
+
+namespace osu.Game.Overlays.Settings.Sections.Input
+{
+    public class TabletAreaSelection : CompositeDrawable
+    {
+        private readonly ITabletHandler handler;
+
+        private readonly Container tabletContainer;
+        private readonly Container usableAreaContainer;
+
+        private readonly Bindable<Size> areaOffset = new BindableSize();
+        private readonly Bindable<Size> areaSize = new BindableSize();
+        private readonly Bindable<Size> tabletSize = new BindableSize();
+
+        public TabletAreaSelection(ITabletHandler handler)
+        {
+            this.handler = handler;
+
+            Padding = new MarginPadding(5);
+
+            InternalChildren = new Drawable[]
+            {
+                tabletContainer = new Container
+                {
+                    Masking = true,
+                    CornerRadius = 5,
+                    BorderThickness = 2,
+                    BorderColour = Color4.Black,
+                    Children = new Drawable[]
+                    {
+                        new Box
+                        {
+                            RelativeSizeAxes = Axes.Both,
+                            Colour = Color4.White,
+                        },
+                        usableAreaContainer = new Container
+                        {
+                            Masking = true,
+                            CornerRadius = 5,
+                            Children = new Drawable[]
+                            {
+                                new Box
+                                {
+                                    RelativeSizeAxes = Axes.Both,
+                                    Colour = Color4.Yellow,
+                                },
+                                new OsuSpriteText
+                                {
+                                    Text = "usable area",
+                                    Anchor = Anchor.Centre,
+                                    Origin = Anchor.Centre,
+                                    Colour = Color4.Black,
+                                    Font = OsuFont.Default.With(size: 12)
+                                }
+                            }
+                        },
+                    }
+                }
+            };
+        }
+
+        [BackgroundDependencyLoader]
+        private void load()
+        {
+            areaOffset.BindTo(handler.AreaOffset);
+            areaOffset.BindValueChanged(val =>
+            {
+                usableAreaContainer.MoveTo(new Vector2(val.NewValue.Width, val.NewValue.Height), 100, Easing.OutQuint);
+            }, true);
+
+            areaSize.BindTo(handler.AreaSize);
+            areaSize.BindValueChanged(val =>
+            {
+                usableAreaContainer.ResizeTo(new Vector2(val.NewValue.Width, val.NewValue.Height), 100, Easing.OutQuint);
+            }, true);
+
+            ((IBindable<Size>)tabletSize).BindTo(handler.TabletSize);
+            tabletSize.BindValueChanged(val =>
+            {
+                tabletContainer.ResizeTo(new Vector2(tabletSize.Value.Width, tabletSize.Value.Height), 100, Easing.OutQuint);
+            }, true);
+        }
+    }
+}