private void findusagestree_DrawNode(object sender, DrawTreeNodeEventArgs e)
{
if (!e.Node.IsVisible)
{
return;
}
FindUsagesResult result = e.Node.Tag as FindUsagesResult;
Point location = new Point(e.Bounds.Location.X, e.Bounds.Location.Y + 1);
if (result != null)
{
Size preferredsize = new Size(e.Bounds.Width, e.Bounds.Height);
// Draw line number
string linenum = "Line " + result.LineIndex + ": ";
TextRenderer.DrawText(e.Graphics, linenum, findusagestree.Font, location, SystemColors.GrayText);
//TECH: TextFormatFlags are ignored when using TextRenderer.MeasureText override without IDeviceContext
location.X += TextRenderer.MeasureText(e.Graphics, linenum, findusagestree.Font, preferredsize, TextFormatFlags.NoPadding).Width;
// Draw text before match
string before = result.Line.Substring(0, result.MatchStart).TrimStart();
if (!string.IsNullOrEmpty(before))
{
TextRenderer.DrawText(e.Graphics, before, findusagestree.Font, location, findusagestree.ForeColor);
location.X += TextRenderer.MeasureText(e.Graphics, before, findusagestree.Font, preferredsize, TextFormatFlags.NoPadding).Width;
}
// Draw matching text
string match = result.Line.Substring(result.MatchStart, result.MatchEnd - result.MatchStart);
TextRenderer.DrawText(e.Graphics, match, findusagestree.Font, location, SystemColors.HotTrack);
location.X += TextRenderer.MeasureText(e.Graphics, match, findusagestree.Font, preferredsize, TextFormatFlags.NoPadding).Width;
// Draw text after match
string after = result.Line.Substring(result.MatchEnd, result.Line.Length - result.MatchEnd).TrimEnd();
if (!string.IsNullOrEmpty(after))
{
TextRenderer.DrawText(e.Graphics, after, findusagestree.Font, location, findusagestree.ForeColor);
}
}
else
{
// Draw node text
TextRenderer.DrawText(e.Graphics, e.Node.Text, findusagestree.Font, location, findusagestree.ForeColor);
}
}
private void findusagestree_NodeMouseDoubleClick(object sender, TreeNodeMouseClickEventArgs e)
{
FindUsagesResult result = e.Node.Tag as FindUsagesResult;
if (result != null)
{
ScriptResourceDocumentTab t = scriptpanel.OpenResource(result.Resource);
if (t != null)
{
// Show target text
t.MoveToLine(result.LineIndex);
int pos = t.Editor.Scintilla.Lines[result.LineIndex].Position + result.MatchStart;
t.SelectionStart = pos;
t.SelectionEnd = pos;
t.Focus();
// Show in resources control
scriptpanel.ScriptResourcesControl.SelectItem(t);
}
}
}