/// <summary>
/// Clears all displayed hints
/// </summary>
public void Clear()
{
items.Clear();
if (tb.Controls.Count != 0)
{
var toDelete = new List <Control>();
foreach (Control item in tb.Controls)
{
if (item is UnfocusablePanel)
{
toDelete.Add(item);
}
}
foreach (var item in toDelete)
{
tb.Controls.Remove(item);
}
for (int i = 0; i < tb.LineInfos.Count; i++)
{
var li = tb.LineInfos[i];
li.bottomPadding = 0;
tb.LineInfos[i] = li;
}
tb.NeedRecalc();
tb.Invalidate();
tb.Select();
tb.ActiveControl = null;
}
}
void OnTextBoxVisibleRangeChanged(object sender, EventArgs e)
{
if (items.Count == 0)
{
return;
}
tb.NeedRecalc(true);
foreach (var item in items)
{
LayoutHint(item);
item.HostPanel.Invalidate();
}
}
public void Set(int lineIndex, string name)
{
bool exist = false; string namel = name.ToLower();
foreach (var b in this)
{
if (b.Name.ToLower() == namel)
{
b.LineIndex = lineIndex; exist = true; break;
}
}
if (!exist)
{
Add(new Bookmark(tb, name, lineIndex));
}
tb.NeedRecalc(true); // By WendyH
tb.Invalidate();
}
/// <summary>
/// Add and shows the hint
/// </summary>
/// <param name="hint"></param>
public void Add(Hint hint)
{
items.Add(hint);
if (hint.Inline /* || hint.Range.Start.iLine >= tb.LinesCount - 1*/)
{
var li = tb.LineInfos[hint.Range.Start.iLine];
hint.TopPadding = li.bottomPadding;
li.bottomPadding += hint.HostPanel.Height;
tb.LineInfos[hint.Range.Start.iLine] = li;
tb.NeedRecalc(true);
}
LayoutHint(hint);
tb.OnVisibleRangeChanged();
hint.HostPanel.Parent = tb;
tb.Select();
tb.ActiveControl = null;
tb.Invalidate();
}
