int[,] GetLCS(Diff.Hunk hunk)
{
int[,] result;
if (llcsCache.TryGetValue(hunk, out result))
{
return(result);
}
return(null);
}
public static Cairo.Color GetColor(Diff.Hunk hunk, double alpha)
{
if (hunk.Left.Count == 0)
{
return(new Cairo.Color(0.4, 0.8, 0.4, alpha));
}
if (hunk.Right.Count == 0)
{
return(new Cairo.Color(0.8, 0.4, 0.4, alpha));
}
return(new Cairo.Color(0.4, 0.8, 0.8, alpha));
}
protected override bool OnMotionNotifyEvent(EventMotion evnt)
{
int delta = widget.OriginalEditor.Allocation.Y - Allocation.Y;
Diff.Hunk selectedHunk = null;
foreach (Diff.Hunk hunk in widget.Diff)
{
if (!hunk.Same)
{
int y1 = delta + widget.OriginalEditor.LineToVisualY(hunk.Right.Start) - (int)widget.OriginalEditor.VAdjustment.Value;
int y2 = delta + widget.OriginalEditor.LineToVisualY(hunk.Right.Start + hunk.Right.Count) - (int)widget.OriginalEditor.VAdjustment.Value;
if (y1 == y2)
{
y2 = y1 + 1;
}
int z1 = delta + widget.DiffEditor.LineToVisualY(hunk.Left.Start) - (int)widget.DiffEditor.VAdjustment.Value;
int z2 = delta + widget.DiffEditor.LineToVisualY(hunk.Left.Start + hunk.Left.Count) - (int)widget.DiffEditor.VAdjustment.Value;
if (z1 == z2)
{
z2 = z1 + 1;
}
int x = (Allocation.Width) / 2;
int y = ((y1 + y2) / 2 + (z1 + z2) / 2) / 2;
if (Math.Sqrt(System.Math.Abs(x - evnt.X) * System.Math.Abs(x - evnt.X) +
System.Math.Abs(y - evnt.Y) * System.Math.Abs(y - evnt.Y)) < 10)
{
selectedHunk = hunk;
break;
}
}
}
if (this.selectedHunk != selectedHunk)
{
this.selectedHunk = selectedHunk;
QueueDraw();
}
return(base.OnMotionNotifyEvent(evnt));
}
// Tauberer
public DiffChunk(Diff.Hunk hunk)
{
Left = new Range(hunk.Left.Start, hunk.Left.End, hunk.Left.Count);
Right = new Range(hunk.Right.Start, hunk.Right.End, hunk.Right.Count);
//TempDump("T ");
}
