From 45f30024935ab1f8290aa2193a02e4e76c50fa08 Mon Sep 17 00:00:00 2001
From: EdwardNutting_cp <4a0e5eaa1e4f1b941b4d24194acb591771a0e595xmSctDn6>
Date: Sat, 11 Jan 2014 17:48:29 +0000
Subject: [PATCH] ASM window now scrolls to approximately the correct place for
 current line.

---
 source2/VSIP/Cosmos.VS.Windows/AssemblyUC.xaml    |  2 +-
 source2/VSIP/Cosmos.VS.Windows/AssemblyUC.xaml.cs | 14 ++++++++++++++
 2 files changed, 15 insertions(+), 1 deletion(-)

diff --git a/source2/VSIP/Cosmos.VS.Windows/AssemblyUC.xaml b/source2/VSIP/Cosmos.VS.Windows/AssemblyUC.xaml
index ef8ce30db..9aa9b53ad 100644
--- a/source2/VSIP/Cosmos.VS.Windows/AssemblyUC.xaml
+++ b/source2/VSIP/Cosmos.VS.Windows/AssemblyUC.xaml
@@ -30,7 +30,7 @@
             </Button>-->
             <Rectangle Width="8" />
         </ToolBar>
-        <ScrollViewer HorizontalScrollBarVisibility="Auto" VerticalScrollBarVisibility="Auto">
+        <ScrollViewer Name="ASMScrollViewer" HorizontalScrollBarVisibility="Auto" VerticalScrollBarVisibility="Auto">
             <TextBlock Name="tblkSource">
         <TextBlock.ContextMenu>
           <ContextMenu>
diff --git a/source2/VSIP/Cosmos.VS.Windows/AssemblyUC.xaml.cs b/source2/VSIP/Cosmos.VS.Windows/AssemblyUC.xaml.cs
index 20e1db09d..2008377b5 100644
--- a/source2/VSIP/Cosmos.VS.Windows/AssemblyUC.xaml.cs
+++ b/source2/VSIP/Cosmos.VS.Windows/AssemblyUC.xaml.cs
@@ -129,6 +129,7 @@ namespace Cosmos.VS.Windows
             List<string> xLabelPrefixes = new List<string>();
             bool foundMETHOD_Prefix = false;
             bool foundMethodName = false;
+            int mCurrentLineNumber = 0;
             foreach (var xLine in mLines)
             {
                 string xDisplayLine = xLine.ToString();
@@ -186,6 +187,11 @@ namespace Cosmos.VS.Windows
                     if (tblkSource.Inlines.Count > 0)
                     {
                         tblkSource.Inlines.Add(new LineBreak());
+                        if (!foundCurrentLine)
+                        {
+                            mCurrentLineNumber++;
+                        }
+
                         mCode.AppendLine();
                     }
                 }
@@ -257,11 +263,19 @@ namespace Cosmos.VS.Windows
                     xRun.Foreground = Brushes.HotPink;
                 }
 
+                if (!foundCurrentLine)
+                {
+                    mCurrentLineNumber++;
+                }
                 tblkSource.Inlines.Add(xRun);
                 tblkSource.Inlines.Add(new LineBreak());
 
                 mCode.AppendLine(xDisplayLine);
             }
+            //EdMan196: This line of code was worked out by trial and error. 
+            //If you change it proper testing/thinking, you will have to add RIP to your name.
+            double offset = mCurrentLineNumber * ((tblkSource.FontSize * tblkSource.FontFamily.LineSpacing) - 2.1);
+            ASMScrollViewer.ScrollToVerticalOffset(offset);
         }
 
         protected void OnASMCodeTextMouseUp(object aSender, System.Windows.Input.MouseButtonEventArgs aArgs)