From a664591218eebf1d470b4d47cd14bf9ea1c03473 Mon Sep 17 00:00:00 2001
From: adelikat <adelikat@tasvideos.org>
Date: Mon, 14 Jul 2014 01:49:37 +0000
Subject: [PATCH] TAStudio - right-click + mousewheel logic

---
 .../tools/TAStudio/TAStudio.Designer.cs       |  1 +
 .../tools/TAStudio/TAStudio.ListView.cs       | 68 +++++++++++++------
 2 files changed, 47 insertions(+), 22 deletions(-)

diff --git a/BizHawk.Client.EmuHawk/tools/TAStudio/TAStudio.Designer.cs b/BizHawk.Client.EmuHawk/tools/TAStudio/TAStudio.Designer.cs
index f7d6ef7a1a..6655e91d1c 100644
--- a/BizHawk.Client.EmuHawk/tools/TAStudio/TAStudio.Designer.cs
+++ b/BizHawk.Client.EmuHawk/tools/TAStudio/TAStudio.Designer.cs
@@ -692,6 +692,7 @@ namespace BizHawk.Client.EmuHawk
 			this.TasView.View = System.Windows.Forms.View.Details;
 			this.TasView.SelectedIndexChanged += new System.EventHandler(this.TasView_SelectedIndexChanged);
 			this.TasView.MouseDown += new System.Windows.Forms.MouseEventHandler(this.TasView_MouseDown);
+			this.TasView.MouseWheel += new System.Windows.Forms.MouseEventHandler(this.TasView_MouseWheel);
 			this.TasView.MouseUp += new System.Windows.Forms.MouseEventHandler(this.TasView_MouseUp);
 			// 
 			// Frame
diff --git a/BizHawk.Client.EmuHawk/tools/TAStudio/TAStudio.ListView.cs b/BizHawk.Client.EmuHawk/tools/TAStudio/TAStudio.ListView.cs
index 943e43eb27..5c92275c82 100644
--- a/BizHawk.Client.EmuHawk/tools/TAStudio/TAStudio.ListView.cs
+++ b/BizHawk.Client.EmuHawk/tools/TAStudio/TAStudio.ListView.cs
@@ -15,6 +15,7 @@ namespace BizHawk.Client.EmuHawk
 		private float _floatPaintState;
 		private bool _startMarkerDrag;
 		private bool _startFrameDrag;
+		private bool _rightMouseHeld = false;
 
 		#region Query callbacks
 
@@ -83,35 +84,42 @@ namespace BizHawk.Client.EmuHawk
 		{
 			if (TasView.PointedCell.Row.HasValue && !string.IsNullOrEmpty(TasView.PointedCell.Column))
 			{
-				if (TasView.PointedCell.Column == MarkerColumnName)
+				if (e.Button == MouseButtons.Left)
 				{
-					_startMarkerDrag = true;
-					GoToFrame(TasView.PointedCell.Row.Value - 1);
-				}
-				else if (TasView.PointedCell.Column == FrameColumnName)
-				{
-					_startFrameDrag = true;
-				}
-				else
-				{
-					var frame = TasView.PointedCell.Row.Value;
-					var buttonName = TasView.PointedCell.Column;
-
-					if (Global.MovieSession.MovieControllerAdapter.Type.BoolButtons.Contains(buttonName))
+					if (TasView.PointedCell.Column == MarkerColumnName)
 					{
-						_tas.ToggleBoolState(TasView.PointedCell.Row.Value, TasView.PointedCell.Column);
-						GoToLastEmulatedFrameIfNecessary(TasView.PointedCell.Row.Value);
-						TasView.Refresh();
-
-						_startBoolDrawColumn = TasView.PointedCell.Column;
-						_boolPaintState = _tas.BoolIsPressed(frame, buttonName);
+						_startMarkerDrag = true;
+						GoToFrame(TasView.PointedCell.Row.Value - 1);
+					}
+					else if (TasView.PointedCell.Column == FrameColumnName)
+					{
+						_startFrameDrag = true;
 					}
 					else
 					{
-						_startFloatDrawColumn = TasView.PointedCell.Column;
-						_floatPaintState = _tas.GetFloatValue(frame, buttonName);
+						var frame = TasView.PointedCell.Row.Value;
+						var buttonName = TasView.PointedCell.Column;
+
+						if (Global.MovieSession.MovieControllerAdapter.Type.BoolButtons.Contains(buttonName))
+						{
+							_tas.ToggleBoolState(TasView.PointedCell.Row.Value, TasView.PointedCell.Column);
+							GoToLastEmulatedFrameIfNecessary(TasView.PointedCell.Row.Value);
+							TasView.Refresh();
+
+							_startBoolDrawColumn = TasView.PointedCell.Column;
+							_boolPaintState = _tas.BoolIsPressed(frame, buttonName);
+						}
+						else
+						{
+							_startFloatDrawColumn = TasView.PointedCell.Column;
+							_floatPaintState = _tas.GetFloatValue(frame, buttonName);
+						}
 					}
 				}
+				else if (e.Button == MouseButtons.Right)
+				{
+					_rightMouseHeld = true;
+				}
 			}
 		}
 
@@ -122,6 +130,7 @@ namespace BizHawk.Client.EmuHawk
 			_startBoolDrawColumn = string.Empty;
 			_startFloatDrawColumn = string.Empty;
 			_floatPaintState = 0;
+			_rightMouseHeld = false;
 		}
 
 		private void TasView_PointedCellChanged(object sender, TasListView.CellEventArgs e)
@@ -183,6 +192,21 @@ namespace BizHawk.Client.EmuHawk
 			}
 		}
 
+		private void TasView_MouseWheel(object sender, MouseEventArgs e)
+		{
+			if (_rightMouseHeld)
+			{
+				if (e.Delta < 0)
+				{
+					GoToFrame(Global.Emulator.Frame);
+				}
+				else
+				{
+					GoToFrame(Global.Emulator.Frame - 2);
+				}
+			}
+		}
+
 		private void TasView_SelectedIndexChanged(object sender, EventArgs e)
 		{
 			SetSplicer();