public void SelectControl()
{
if (m_xOverlay != null)
{
XRegion xRegion = (XRegion)m_xOverlay.First();
for (int n = 0; n < m_xOverlay.Count; n++)
{
if (xRegion != null)
{
if (xRegion.InnerRegion(m_xSelectRegion.X, m_xSelectRegion.Y, m_xSelectRegion.W, m_xSelectRegion.H) == true)
{
xRegion.ControlSelect = REGION_CONTROL_STYLES.MC;
AddSelect(xRegion);
}
xRegion = (XRegion)m_xOverlay.Next();
}
}
}
}
private void LButtonDown(PointF point)
{
if (m_xOverlay != null)
{
m_xActiveRegion = null;
XRegion xRegion = (XRegion)m_xOverlay.First();
for (int n = 0; n < m_xOverlay.Count; n++)
{
if (xRegion != null)
{
if (REGION_CONTROL_STYLES.NONE != xRegion.SelectControl(point.X / m_fZ, point.Y / m_fZ, xRegion.Spaces / m_fZ, ModifierKeys))
{
m_xActiveRegion = xRegion;
break;
}
else if (REGION_CONTROL_STYLES.NONE != xRegion.ControlSelect)
{
if (m_xActiveRegion == null)
{
m_xActiveRegion = xRegion;
}
else
{
if (m_xActiveRegion.ControlSelect == REGION_CONTROL_STYLES.MC &&
(xRegion.ControlSelect != REGION_CONTROL_STYLES.MC ||
xRegion.InnerRegion(m_xActiveRegion) == true))
{
m_xActiveRegion.ControlSelect = REGION_CONTROL_STYLES.NONE;
m_xActiveRegion = xRegion;
}
else
{
xRegion.ControlSelect = REGION_CONTROL_STYLES.NONE;
}
}
}
xRegion = (XRegion)m_xOverlay.Next();
}
}
if (ModifierKeys != Keys.Alt)
{
if (m_xActiveRegion == null)
{
m_xSelect.Empty();
m_xSelectRegion.Set(point.X / m_fZ, point.Y / m_fZ, 1, 1, 0);
m_xSelectRegion.SelectControl(point.X / m_fZ, point.Y / m_fZ, m_xSelectRegion.Spaces / m_fZ, ModifierKeys);
m_xSelectRegion.ControlStyle = REGION_CONTROL_STYLES.BR;
m_xSelectRegion.ControlSelect = REGION_CONTROL_STYLES.BR;
}
else
{
if (ModifierKeys == Keys.Control || m_xSelect.Count > 1)
{
AddSelect(m_xActiveRegion);
float fCx = m_xActiveRegion.X;
float fCy = m_xActiveRegion.Y;
PointF Fix = m_xActiveRegion.Fix;
xRegion = (XRegion)m_xSelect.First();
for (int n = 0; n < m_xSelect.Count; n++)
{
if (xRegion != null)
{
xRegion.ControlSelect = m_xActiveRegion.ControlSelect;
if (m_xActiveRegion.ControlSelect == REGION_CONTROL_STYLES.MC)
{
PointF FixN = new PointF(Fix.X - fCx + xRegion.X, Fix.Y - fCy + xRegion.Y);
xRegion.Fix = FixN;
}
xRegion = (XRegion)m_xSelect.Next();
}
}
}
else
{
xRegion = (XRegion)m_xOverlay.First();
for (int n = 0; n < m_xOverlay.Count; n++)
{
if (xRegion != null)
{
if (m_xActiveRegion != xRegion && m_xSelect.Count == 1)
{
xRegion.ControlSelect = REGION_CONTROL_STYLES.NONE;
}
xRegion = (XRegion)m_xOverlay.Next();
}
}
m_xSelect.Empty();
AddSelect(m_xActiveRegion);
}
m_xOverlay.Exchange(m_xOverlay.First(), m_xActiveRegion);
}
Refresh();
}
}
}