internal Font GetFont(TFlxFont Fx, real Adj)
{
// Not really need to keep a cache in WPF.
Font NewFont = ExcelFont.CreateFont(Fx, Adj);
return(NewFont);
}
private static real DoFullGetFont0Width(TFlxFont Fx)
{
TextBlock tb = new TextBlock();
ExcelFont.SetFont(tb, Fx);
tb.Text = "0";
return((real)tb.ActualWidth); //Result is in silverlight pixels. Note that no transformation applies to TextBlock
}
private static int DoFullGetRowHeight(TFlxFont Fx)
{
using (Font MyFont = ExcelFont.CreateFont(Fx.Name, (Fx.Size20 / 20F), ExcelFont.ConvertFontStyle(Fx)))
{
#if (MONOTOUCH)
real h = MyFont.LineHeight;
#else
real h = MyFont.GetHeight(75);
#endif
return((int)(h * 20.87 + 5));
}
}
private static real DoFullGetFont0Width(TFlxFont Fx)
{
#if (MONOTOUCH)
using (Font MyFont = ExcelFont.CreateFont(Fx.Name, (Fx.Size20 / 20F), ExcelFont.ConvertFontStyle(Fx)))
{
using (MonoTouch.Foundation.NSString o = new MonoTouch.Foundation.NSString("0"))
{
return(o.StringSize(MyFont).Width);
}
}
#else
using (Font MyFont = ExcelFont.CreateFont(Fx.Name, (Fx.Size20 / 20F), ExcelFont.ConvertFontStyle(Fx)))
{
using (Bitmap bm = new Bitmap(1, 1))
{
using (Graphics gr = Graphics.FromImage(bm))
using (StringFormat sfTemplate = StringFormat.GenericTypographic) //GenericTypographic returns a NEW instance. It has to be disposed.
{
using (StringFormat sf = (StringFormat)sfTemplate.Clone()) //Even when sfTemplate is a new instance, changing directly on it will change the standard generic typographic :(
{
//sf.SetMeasurableCharacterRanges was causing a deadlock here.
//DONT DO!!
/*CharacterRange[] r = {new CharacterRange(0,1)};
* sf.SetMeasurableCharacterRanges(r);*/
sf.Alignment = StringAlignment.Near; //this should be set, but just in case someone changed it.
sf.LineAlignment = StringAlignment.Far; //this should be set, but just in case someone changed it.
sf.FormatFlags = 0;
gr.PageUnit = GraphicsUnit.Pixel;
SizeF sz = gr.MeasureString("0", MyFont, 1000, sf);
return((real)Math.Round(sz.Width));
}
}
}
}
#endif
}
