private void SplitBegin(int x, int y)
{
RadSplitter.SplitData splitData = this.CalcSplitBounds();
if (splitData.target == null || this.minSize >= this.maxSize)
{
return;
}
this.anchor = new Point(x, y);
this.splitTarget = splitData.target;
this.splitSize = this.GetSplitSize(x, y);
try
{
if (this.splitterMessageFilter != null)
{
this.splitterMessageFilter = new RadSplitter.SplitterMessageFilter(this);
}
Application.AddMessageFilter((IMessageFilter)this.splitterMessageFilter);
}
finally
{
CodeAccessPermission.RevertAssert();
}
this.Capture = true;
this.DrawSplitBar(1);
}
private RadSplitter.SplitData CalcSplitBounds()
{
RadSplitter.SplitData splitData = new RadSplitter.SplitData();
Control target = this.FindTarget();
splitData.target = target;
if (target != null)
{
switch (target.Dock)
{
case DockStyle.Top:
case DockStyle.Bottom:
this.initTargetSize = target.Bounds.Height;
break;
case DockStyle.Left:
case DockStyle.Right:
this.initTargetSize = target.Bounds.Width;
break;
}
Control parentInternal = this.ParentInternal;
Control.ControlCollection controls = parentInternal.Controls;
int count = controls.Count;
int num1 = 0;
int num2 = 0;
for (int index = 0; index < count; ++index)
{
Control control = controls[index];
if (control != target)
{
switch (control.Dock)
{
case DockStyle.Top:
case DockStyle.Bottom:
num2 += control.Height;
continue;
case DockStyle.Left:
case DockStyle.Right:
num1 += control.Width;
continue;
default:
continue;
}
}
}
Size clientSize = parentInternal.ClientSize;
this.maxSize = !this.Horizontal ? clientSize.Height - num2 - this.minExtra : clientSize.Width - num1 - this.minExtra;
splitData.dockWidth = num1;
splitData.dockHeight = num2;
}
return(splitData);
}
