public static void SetTextBoxLocation(BaseElement element, TextBox textBox)
{
if (!(element is ILabelElement))
{
return;
}
var label = ((ILabelElement)element).Label;
element.Invalidate();
label.Invalidate();
if (label.Text.Length > 0)
{
textBox.Location = element.Location;
textBox.Size = element.Size;
}
else
{
var sizeTmp = DiagramHelper.MeasureString("XXXXXXX", label.Font, label.Size.Width, label.Format);
if (element is BaseLinkElement)
{
textBox.Size = sizeTmp;
textBox.Location = new Point(
element.Location.X + element.Size.Width / 2 - sizeTmp.Width / 2,
element.Location.Y + element.Size.Height / 2 - sizeTmp.Height / 2);
}
else
{
sizeTmp.Width = element.Size.Width;
textBox.Size = sizeTmp;
textBox.Location = new Point(element.Location.X,
element.Location.Y + element.Size.Height / 2 - sizeTmp.Height / 2);
}
}
var rectangle = new Rectangle(textBox.Location, textBox.Size);
rectangle.Inflate(3, 3);
textBox.Location = rectangle.Location;
textBox.Size = rectangle.Size;
}
private Size MeasureTextSize()
{
var sizeTmp = Size.Empty;
switch (_direction)
{
case LabelEditDirection.UpDown:
sizeTmp = DiagramHelper.MeasureString(_labelTextBox.Text, _labelElement.Font,
_labelTextBox.Size.Width,
_labelElement.Format);
break;
case LabelEditDirection.Both:
sizeTmp = DiagramHelper.MeasureString(_labelTextBox.Text, _labelElement.Font);
break;
}
sizeTmp.Height += 30;
return(sizeTmp);
}
public static Size GetTextSize(BaseElement element)
{
var sizeTmp = Size.Empty;
var direction = element is BaseLinkElement ? LabelEditDirection.Both : LabelEditDirection.UpDown;
var labelElement = ((ILabelElement)element).Label;
switch (direction)
{
case LabelEditDirection.UpDown:
sizeTmp = DiagramHelper.MeasureString(labelElement.Text, labelElement.Font, labelElement.Size.Width,
labelElement.Format);
break;
case LabelEditDirection.Both:
sizeTmp = DiagramHelper.MeasureString(labelElement.Text, labelElement.Font);
break;
}
sizeTmp.Height += 30;
return(sizeTmp);
}