|
public GetScaledFont ( float scaleRatio ) : |
||
| scaleRatio | float | |
| Результат | ||
internal static SizeF GetTextSize(string text, FontDesc font, float fontScaling)
{
Graphics g = Util.GetHiresGraphics();
using (Font f = font.GetScaledFont(fontScaling)) {
SizeF size = g.MeasureString(text, f, new PointF(0, 0), StringFormat.GenericTypographic);
// We really want the size of just the digits/capital letters. So, reduce by the descender size from
// bottom and top (no way to get offset from top of box to top of cap letters).
FontFamily family = f.FontFamily;
float descender = family.GetCellDescent(f.Style) * font.EmHeight * fontScaling / family.GetEmHeight(f.Style);
size.Height = size.Height - 2 * descender;
return size;
}
}
