From aa75a2aeb04fcc701da394734a09a62948fa6719 Mon Sep 17 00:00:00 2001
From: Wojtek Figat <wojtek@figat.pl>
Date: Tue, 24 Aug 2021 17:15:43 +0200
Subject: [PATCH] Adjust curve and keyframes UI to be easier to use with a
 mouse

#519
---
 Source/Editor/GUI/CurveEditor.cs                        | 4 ++--
 Source/Editor/GUI/Timeline/GUI/Background.cs            | 2 +-
 Source/Editor/GUI/Timeline/GUI/KeyframesEditor.cs       | 2 +-
 Source/Editor/GUI/Timeline/Track.cs                     | 2 +-
 Source/Editor/GUI/Timeline/Tracks/CurvePropertyTrack.cs | 2 +-
 5 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/Source/Editor/GUI/CurveEditor.cs b/Source/Editor/GUI/CurveEditor.cs
index edbff94b5a..58f830f29b 100644
--- a/Source/Editor/GUI/CurveEditor.cs
+++ b/Source/Editor/GUI/CurveEditor.cs
@@ -273,7 +273,7 @@ public void UpdateTooltip()
         /// <summary>
         /// The keyframes size.
         /// </summary>
-        protected static readonly Vector2 KeyframesSize = new Vector2(5.0f);
+        protected static readonly Vector2 KeyframesSize = new Vector2(7.0f);
 
         /// <summary>
         /// The colors for the keyframe points.
@@ -1296,7 +1296,7 @@ public override void UpdateKeyframes()
                 if (_showCollapsed)
                 {
                     point.Y = 1.0f;
-                    p.Size = new Vector2(4.0f / viewScale.X, Height - 2.0f);
+                    p.Size = new Vector2(KeyframesSize.X / viewScale.X, Height - 2.0f);
                     p.Visible = p.Component == 0;
                 }
                 else
diff --git a/Source/Editor/GUI/Timeline/GUI/Background.cs b/Source/Editor/GUI/Timeline/GUI/Background.cs
index 40537e3772..fb69db363d 100644
--- a/Source/Editor/GUI/Timeline/GUI/Background.cs
+++ b/Source/Editor/GUI/Timeline/GUI/Background.cs
@@ -75,7 +75,7 @@ public override void Draw()
                 var track = tracks[i];
                 if (track.Visible && _timeline.SelectedTracks.Contains(track) && _timeline.ContainsFocus)
                 {
-                    Render2D.FillRectangle(new Rectangle(areaLeft, track.Top, areaRight, track.Height), style.BackgroundSelected);
+                    Render2D.FillRectangle(new Rectangle(areaLeft, track.Top, areaRight, track.Height), style.BackgroundSelected.RGBMultiplied(0.4f));
                 }
             }
 
diff --git a/Source/Editor/GUI/Timeline/GUI/KeyframesEditor.cs b/Source/Editor/GUI/Timeline/GUI/KeyframesEditor.cs
index ecec528adb..df03586457 100644
--- a/Source/Editor/GUI/Timeline/GUI/KeyframesEditor.cs
+++ b/Source/Editor/GUI/Timeline/GUI/KeyframesEditor.cs
@@ -509,7 +509,7 @@ public void UpdateTooltip()
         /// <summary>
         /// The keyframes size.
         /// </summary>
-        private static readonly Vector2 KeyframesSize = new Vector2(5.0f);
+        private static readonly Vector2 KeyframesSize = new Vector2(7.0f);
 
         private Contents _contents;
         private Panel _mainPanel;
diff --git a/Source/Editor/GUI/Timeline/Track.cs b/Source/Editor/GUI/Timeline/Track.cs
index 66528efabf..561b5fe3f8 100644
--- a/Source/Editor/GUI/Timeline/Track.cs
+++ b/Source/Editor/GUI/Timeline/Track.cs
@@ -32,7 +32,7 @@ public class Track : ContainerControl
         /// <summary>
         /// The default drag insert position margin.
         /// </summary>
-        public const float DefaultDragInsertPositionMargin = 2.0f;
+        public const float DefaultDragInsertPositionMargin = 4.0f;
 
         /// <summary>
         /// The header height.
diff --git a/Source/Editor/GUI/Timeline/Tracks/CurvePropertyTrack.cs b/Source/Editor/GUI/Timeline/Tracks/CurvePropertyTrack.cs
index 47d077ece4..f1454e1b88 100644
--- a/Source/Editor/GUI/Timeline/Tracks/CurvePropertyTrack.cs
+++ b/Source/Editor/GUI/Timeline/Tracks/CurvePropertyTrack.cs
@@ -251,7 +251,7 @@ private void UpdateCurve()
                         Parent = Curve,
                     };
                 }
-                var splitterHeight = 4.0f;
+                var splitterHeight = 5.0f;
                 _splitter.Bounds = new Rectangle(0, Curve.Height - splitterHeight, Curve.Width, splitterHeight);
             }
         }