public ControlRect GetPrevControl(ControlRect current)
{
int tab = current == null ? int.MaxValue : current.TabIndex;
int currTab = -1;
ControlRect currControl = null;
EnumerateChilds((item, status) =>
{
var cr = (item as ControlRect);
if (cr != null && cr.TabStop)
{
if (cr != current && cr.TabIndex < tab && cr.TabIndex > currTab)
{
currTab = cr.TabIndex;
currControl = cr;
}
}
});
if (currControl != null)
{
if (currControl.CanSelect())
{
return(currControl);
}
return(GetPrevControl(currControl));
}
return(null);
}
internal ControlRect MouseChild(Point pt)
{
ControlRect ch;
if (m_captureControl != null)
{
return(m_captureControl);
}
if (pt.X < 0 || pt.Y < 0)
{
ch = null;
}
else
{
ch = GetChildControlEt(pt);
}
if (ch != m_lastMouseControl)
{
if (m_lastMouseControl != null)
{
m_lastMouseControl.OnMouseLeave(new EventArgs());
}
if (ch != null)
{
ch.OnMouseEnter(new EventArgs());
}
}
m_lastMouseControl = ch;
m_lastMousePos = pt;
return(ch);
}
protected void Capture(ControlRect rect, bool value)
{
var pctrl = this.ParentControlRect;
if (pctrl != null)
{
pctrl.Capture(rect, value);
return;
}
if (LockControl != null)
{
LockControl.Capture = value;
if (value)
{
m_captureControl = rect;
}
else
{
m_captureControl = null;
MouseChild(LockControl.PointToClient(Control.MousePosition));
}
}
}
internal void OnMouseEnter(EventArgs e)
{
if (!Enabled)
{
return;
}
if (m_lastMouseControl != null)
{
m_lastMouseControl.OnMouseLeave(e);
m_lastMouseControl = null;
}
if (MouseEnter != null)
{
MouseEnter(this, e);
}
}
private void Select(ControlRect control)
{
var rect = ParentControlRect;
if (rect != null)
{
((ControlRect)rect).Select(control);
}
else
{
if (m_focusedControl != null)
{
m_focusedControl.OnLeave();
}
m_focusedControl = control;
m_focusedControl.OnEnter();
}
}
internal void OnMouseLeave(EventArgs e)
{
if (!Enabled)
{
return;
}
if (m_lastMouseControl != null)
{
m_lastMouseControl.OnMouseLeave(e);
m_lastMouseControl = null;
}
if (MouseLeave != null)
{
MouseLeave(this, e);
}
m_lastMousePos = InvalidPoint;
}
public void SelectPrev()
{
var rect = ParentControlRect;
if (rect != null)
{
((ControlRect)rect).SelectPrev();
}
else
{
if (m_focusedControl != null)
{
m_focusedControl.OnLeave();
}
m_focusedControl = GetPrevControl(m_focusedControl);
if (m_focusedControl != null)
{
m_focusedControl.OnEnter();
}
}
}
internal void OnGotFocus(EventArgs e)
{
if (m_focusedControl != null)
{
m_focusedControl.OnEnter();
}
else
{
if (Control.ModifierKeys != Keys.Shift)
{
m_focusedControl = GetNextControl(null);
}
else
{
m_focusedControl = GetPrevControl(null);
}
if (m_focusedControl != null)
{
m_focusedControl.OnEnter();
}
}
}