private void UpdateUpperSelectionPoint()
{
//Get upper selecion point
var points = new Point[_document.SelectedElements.Count];
var p = 0;
foreach (BaseElement el in _document.SelectedElements)
{
points[p] = el.Location;
p++;
}
_upperSelPoint = DiagramUtil.GetUpperPoint(points);
}
private Size MeasureTextSize()
{
var text = _labelTextBox.Text;
var sizeTmp = Size.Empty;
if (_direction == LabelEditDirection.UpDown)
{
sizeTmp = DiagramUtil.MeasureString(text, _labelElement.Font, _labelTextBox.Size.Width, _labelElement.Format);
}
else if (_direction == LabelEditDirection.Both)
{
sizeTmp = DiagramUtil.MeasureString(text, _labelElement.Font);
}
sizeTmp.Height += 30;
return(sizeTmp);
}
public static void SetTextBoxLocation(BaseElement el, TextBox tb)
{
if (!(el is ILabelElement))
{
return;
}
var lab = ((ILabelElement)el).Label;
el.Invalidate();
lab.Invalidate();
if (lab.Text.Length > 0)
{
tb.Location = lab.Location;
tb.Size = lab.Size;
}
else
{
const string tmpText = "XXXXXXX";
var sizeTmp = DiagramUtil.MeasureString(tmpText, lab.Font, lab.Size.Width, lab.Format);
if (el is BaseLinkElement)
{
tb.Size = sizeTmp;
tb.Location = new Point(el.Location.X + (el.Size.Width / 2) - (sizeTmp.Width / 2),
el.Location.Y + (el.Size.Height / 2) - (sizeTmp.Height / 2));
}
else
{
sizeTmp.Width = el.Size.Width;
tb.Size = sizeTmp;
tb.Location = new Point(el.Location.X,
el.Location.Y + (el.Size.Height / 2) - (sizeTmp.Height / 2));
}
}
SetTextBoxBorder(tb);
}
