public static Size MeasureString(string text, Font font, Size constraints, bool multiline, bool textboxControl)
{
if (String.IsNullOrEmpty(text))
{
return(new Size());
}
Graphics gr = CompactFactory.Instance.RootForm.CreateGraphics();
var bounds = new Rect
{
Left = 0,
Top = 0,
Bottom = (int)constraints.Height,
Right = (int)constraints.Width,
};
var hFont = font.ToHfont();
var hdc = gr.GetHdc();
var originalObject = SelectObject(hdc, hFont);
int flags = DT_CALCRECT;
if (multiline)
{
flags |= DT_WORDBREAK;
}
if (textboxControl)
{
flags |= DT_EDITCONTROL;
}
DrawText(hdc, text, text.Length, ref bounds, flags);
SelectObject(hdc, originalObject);
gr.ReleaseHdc(hdc);
return(new Size(bounds.Right - bounds.Left, bounds.Bottom - bounds.Top + (textboxControl ? 6 : 0)));
}
public override void SetLocation(Point location, Size size)
{
if (Math.Abs(MeasuredHeight - size.Height) > .001)
{
this.MeasureView(size);
}
SetWidth((int)size.Width);
var left = location.X;
var right = location.X + size.Width;
var top = location.Y;
var bottom = location.Y + MeasuredHeight;
Layout((int)left, (int)top, (int)right, (int)bottom);
}
public override Size Measure(Size constraints)
{
return(this.MeasureView(constraints));
}