public void RemoveTab(TabPage page)
{
var index = _tabPages.FindIndex(x => x.Item2 == page);
if (index == -1)
{
throw new ArgumentException("\"child\" is not a child of this control.");
}
var ctab = page as ColumnTabPage;
if (ctab != null)
{
foreach (ChatControl c in ctab.Columns.SelectMany(x => x.Widgets).Where(w => w is ChatControl))
{
TwitchChannel.RemoveChannel(c.ChannelName);
}
}
Controls.Remove(_tabPages[index].Item1);
_tabPages.RemoveAt(index);
Controls.Remove(page);
if (index < _tabPages.Count)
{
Select(_tabPages[index].Item2);
}
else if (_tabPages.Count > 0)
{
Select(_tabPages[index - 1].Item2);
}
else
{
var p = new ColumnTabPage();
AddTab(p);
}
}
// ctor
public ChatControl()
{
MessagePadding = new Padding(12, 8 + TopMenuBarHeight, 16 + SystemInformation.VerticalScrollBarWidth, 8);
_scroll.Location = new Point(Width - SystemInformation.VerticalScrollBarWidth, TopMenuBarHeight);
_scroll.Size = new Size(SystemInformation.VerticalScrollBarWidth, Height - TopMenuBarHeight - 2);
_scroll.Anchor = AnchorStyles.None; // AnchorStyles.Right | AnchorStyles.Bottom | AnchorStyles.Top;
Input = new ChatInputControl(this)
{
Width = 600 - 2,
Location = new Point(0, Height - 32)
};
Input.VisibleChanged += (s, e) =>
{
updateMessageBounds();
Invalidate();
};
Input.SizeChanged += (s, e) =>
{
Input.Location = new Point(1, Height - Input.Height - 1);
updateMessageBounds();
Invalidate();
};
Input.Anchor = AnchorStyles.Right | AnchorStyles.Bottom | AnchorStyles.Left;
Controls.Add(Input);
Fonts.FontChanged += Fonts_FontChanged;
Net.CurrentChannelChanged += Net_CurrentChannelChanged;
Disposed += (s, e) =>
{
Fonts.FontChanged -= Fonts_FontChanged;
Net.CurrentChannelChanged -= Net_CurrentChannelChanged;
TwitchChannel.RemoveChannel(ActualChannelName);
};
//Font = Fonts.GdiMedium;
Font = new Font("Segoe UI", 9.5f);
var header = _header = new ChatControlHeader(this);
header.Anchor = AnchorStyles.Left | AnchorStyles.Top | AnchorStyles.Right;
header.Width = Width - 2;
header.Location = new Point(1, 0);
Controls.Add(header);
GotFocus += (s, e) =>
{
Input.Logic.ClearSelection();
Input.Invalidate();
header.Invalidate();
};
LostFocus += (s, e) =>
{
header.Invalidate();
Input.Invalidate();
};
}