private void lvListing_DrawSubItem(object sender, DrawListViewSubItemEventArgs e)
{
//e.Graphics.FillRectangle(Brushes.LightGray, e.Bounds);
// Use default drawing routine if this cell doesn't contain html.
if (!e.SubItem.Text.Contains("<"))
{
//e.DrawBackground();
//e.DrawFocusRectangle(e.SubItem.Bounds);
e.DrawDefault = true;
return;
}
#if false
Point pt=e.Bounds.Location;
pt =lvListing.PointToScreen(pt);
pt=this.PointToClient(pt);
linkLabel1.Location = pt;
linkLabel1.Size = e.Bounds.Size;
return;
#endif
//e.DrawFocusRectangle(e.Bounds);
//e.DrawBackground();
if (e.Item.Selected)
{
//e.Graphics.FillRectangle(Brushes.LightGray, e.Bounds);
//e.Graphics.DrawRectangle(Pens.Gray, e.Bounds);
}
Rectangle rect = e.Item.GetSubItemBounds(e.ColumnIndex);
HtmlRenderer renderer = new HtmlRenderer(
e.SubItem.Text, e.SubItem.Font, linkHoverFont);
renderer.Measure(e.Graphics, rect);
renderer.Draw(e.Graphics, lvListing.PointToClient(Cursor.Position));
}
private void lvListing_MouseMove(object sender, MouseEventArgs e)
{
var ht = lvListing.HitTest(e.Location);
if (ht.Item != lastItem)
{
if (lastItem != null && lastItem.Index < lvListing.Items.Count)
lvListing.RedrawItems(lastItem.Index, lastItem.Index, true);
if (ht.Item != null)
lvListing.RedrawItems(ht.Item.Index, ht.Item.Index, true);
lastItem = ht.Item;
}
// Update cursor shape.
if (ht.Item == null || ht.SubItem == null)
{
lvListing.Cursor = Cursors.Default;
}
else
{
HtmlRenderer renderer = new HtmlRenderer(
ht.SubItem.Text, ht.SubItem.Font, linkHoverFont);
using (Graphics g = lvListing.CreateGraphics())
{
renderer.Measure(g, ht.SubItem.Bounds); // TBD: if ColumnIndex == 0...
if (renderer.HitTest(e.Location))
{
lvListing.Cursor = Cursors.Hand;
return;
}
}
lvListing.Cursor = Cursors.Default;
}
#if false
// Display a tool-tip for an instruction.
if (ht.SubItem != null && ht.SubItem.Text.Contains(" _"))
{
using (Graphics g = lvListing.CreateGraphics())
{
TextWithInfo[] texts = MeasureSubItemTexts(g, ht.SubItem);
//System.Diagnostics.Debug.WriteLine("Checking...");
if (texts.Length > 0 && texts[0].Bounds.Contains(e.Location))
{
if (opcodeToolTip == null)
opcodeToolTip = new ToolTip();
Rectangle r = ht.SubItem.Bounds;
Point ptToolTip = new Point(r.Left, r.Bottom);
opcodeToolTip.Show(texts[0].Text, lvListing, ptToolTip, 1000);
//ht.SubItem.
}
}
}
#endif
}
private void lvListing_MouseMove(object sender, MouseEventArgs e)
{
var ht = lvListing.HitTest(e.Location);
if (ht.Item != lastItem)
{
if (lastItem != null && lastItem.Index < lvListing.Items.Count)
{
lvListing.RedrawItems(lastItem.Index, lastItem.Index, true);
}
if (ht.Item != null)
{
lvListing.RedrawItems(ht.Item.Index, ht.Item.Index, true);
}
lastItem = ht.Item;
}
// Update cursor shape.
if (ht.Item == null || ht.SubItem == null)
{
lvListing.Cursor = Cursors.Default;
}
else
{
HtmlRenderer renderer = new HtmlRenderer(
ht.SubItem.Text, ht.SubItem.Font, linkHoverFont);
using (Graphics g = lvListing.CreateGraphics())
{
renderer.Measure(g, ht.SubItem.Bounds); // TBD: if ColumnIndex == 0...
if (renderer.HitTest(e.Location))
{
lvListing.Cursor = Cursors.Hand;
return;
}
}
lvListing.Cursor = Cursors.Default;
}
#if false
// Display a tool-tip for an instruction.
if (ht.SubItem != null && ht.SubItem.Text.Contains(" _"))
{
using (Graphics g = lvListing.CreateGraphics())
{
TextWithInfo[] texts = MeasureSubItemTexts(g, ht.SubItem);
//System.Diagnostics.Debug.WriteLine("Checking...");
if (texts.Length > 0 && texts[0].Bounds.Contains(e.Location))
{
if (opcodeToolTip == null)
{
opcodeToolTip = new ToolTip();
}
Rectangle r = ht.SubItem.Bounds;
Point ptToolTip = new Point(r.Left, r.Bottom);
opcodeToolTip.Show(texts[0].Text, lvListing, ptToolTip, 1000);
//ht.SubItem.
}
}
}
#endif
}
