public void DrawFooterLabel()
{
if (NodesHovered.Length == 0)
{
return;
}
PointF pos = Renderer.GetCursorPosition();
//if (!ClientRectangle.Contains((int)pos.X, (int)pos.Y))
// return;
float x = 0;
var lastNode = NodesHovered.Last();
foreach (var node in NodesHovered)
{
DrawFooterPart(node.Name, XColors.ObjColors[(int)node.ObjType], ref x);
if (node != lastNode)
{
DrawFooterPart(".", XColors.TextColor, ref x);
}
}
DrawFooterPart(" (" + GetMetricForNode(lastNode) + ")", XColors.TextColor, ref x);
}
public void DrawToolTip()
{
if (NodesHovered.Length == 0)
{
return;
}
PointF pos = Renderer.GetCursorPosition();
//if (!ClientRectangle.Contains((int)pos.X, (int)pos.Y))
// return;
if (!LastHoverPoint.Equals(pos))
{
LastHoverPoint = pos;
LastHoverTime = DateTime.Now;
return;
}
else if (DateTime.Now.Subtract(LastHoverTime).TotalSeconds < .5)
{
return;
}
// for each node selected, get size, figure out bg size and indents, then pass again and draw
float bgWidth = 0;
float bgHeight = 0;
float lineHeight = 0;
float indentAmount = 0;
var labels = new List <Tuple <string, Color> >();
string indentStr = "";
// show all labels if showing just graph nodes, or show labels isnt on, or the label isnt displayed cause there's not enough room
//foreach(var node in NodesHovered)//.Where(n => !ShowLabels || !n.RoomForLabel || n.LabelClipped))
//{
var n = NodesHovered.Last();
Color color = GuiHovered.Contains(n) ? XColors.ObjColors[(int)n.ObjType] : XColors.ObjDitheredColors[(int)n.ObjType];
labels.Add(new Tuple <string, Color>(indentStr + n.Name, color));
indentStr += " ";
//}
if (labels.Count == 0)
{
return;
}
var lastNode = NodesHovered.Last();
if (lastNode.ObjType == XObjType.Class)
{
int staticCount = 0;
int instCount = 0;
if (lastNode != null && lastNode.XNode.Record != null && lastNode.XNode.Record.Active.Count > 0)
{
var record = lastNode.XNode.Record;
lock (record.Active)
{
for (int i = 0; i < record.Active.Count; i++)
{
var instance = record.Active[i];
if (instance.IsStatic)
{
staticCount++;
}
else
{
instCount++;
}
}
}
}
string classInfo = "0 instances";
if (instCount > 0)
{
classInfo = instCount.ToString() + " instances";
}
else if (staticCount > 0)
{
classInfo = "static instance";
}
labels.Add(new Tuple <string, Color>(classInfo, XColors.TextColor));
}
else if (lastNode.ObjType == XObjType.Method)
{
labels.Add(new Tuple <string, Color>(lastNode.XNode.GetMethodName(false), XColors.TextColor));
}
else if (lastNode.ObjType == XObjType.Namespace)
{
labels.Clear();
labels.Add(new Tuple <string, Color>(lastNode.XNode.FullName(true), XColors.ObjColors[(int)lastNode.ObjType]));
}
else if (lastNode.ObjType == XObjType.Field)
{
foreach (var value in lastNode.GetFieldValues())
{
labels.Add(new Tuple <string, Color>(value, XColors.TextColor));
}
}
// find the size of the background box
foreach (var node in labels)
{
string label = node.Item1;
//if (node == lastNode)
// label += " (" + GetMetricForNode(node) + ")";
SizeF size = Renderer.MeasureString(label, TextFont);
if (size.Width + indentAmount > bgWidth)
{
bgWidth = size.Width + indentAmount;
}
bgHeight += size.Height;
lineHeight = size.Height;
//indentAmount += indent;
}
// put box lower right corner at cursor
if (pos.X + bgWidth > Renderer.ViewWidth)
{
pos.X = Renderer.ViewWidth - bgWidth;
}
pos.Y -= bgHeight;
// ensure it doesnt go off screen
if (pos.X < 0)
{
pos.X = 0;
}
if (pos.Y < 0)
{
pos.Y = 0;
}
// draw background
Renderer.DrawTextBackground(XColors.TextBgColor, pos.X, pos.Y, bgWidth, bgHeight);
//GraphDebuggingLabel(buffer, pos);
foreach (var node in labels)
{
Renderer.DrawString(node.Item1, TextFont, node.Item2, pos.X, pos.Y, bgWidth, bgHeight);
pos.Y += lineHeight;
// pos.X += indent;
}
}
