protected override void OnMouseDown(MouseEventArgs e)
{
base.OnMouseDown(e);
OnMouseMove(e);
if (HoverTabIdx != -1)
{
if (e.Button == MouseButtons.Left)
{
if (HoverTabIdx == SelectedTabIdx)
{
if (e.Location.X > Tabs[HoverTabIdx].MinX + Tabs[HoverTabIdx].Width - Tabs[HoverTabIdx].CloseButtonWidth)
{
RemoveTab(HoverTabIdx);
}
else
{
DragState = new TabDragData {
Tab = Tabs[SelectedTabIdx], InitialIdx = SelectedTabIdx, MouseX = e.Location.X, RelativeMouseX = e.Location.X - Tabs[SelectedTabIdx].MinX
};
}
}
else
{
if (HoverTabIdx > Tabs.Count - 1)
{
OnButtonClick(HoverTabIdx - Tabs.Count, e.Location, e.Button);
}
else if (HoverTabIdx == Tabs.Count - 1)
{
OnNewTabClick(e.Location, e.Button);
}
else
{
SelectTab(HoverTabIdx);
}
}
}
else if (e.Button == MouseButtons.Middle)
{
if (HoverTabIdx < Tabs.Count - 1)
{
RemoveTab(HoverTabIdx);
}
}
}
if (OnTabClicked != null)
{
object TabData = (HoverTabIdx == -1)? null : Tabs[HoverTabIdx].Data;
OnTabClicked(TabData, e.Location, e.Button);
}
}
protected override void OnMouseUp(MouseEventArgs e)
{
base.OnMouseUp(e);
if (DragState != null)
{
if (OnTabReorder != null)
{
OnTabReorder();
}
DragState = null;
LayoutTabs();
Invalidate();
}
}
