public void DrawText(object dc, IStyle style, XText text)
{
var foreground = new SolidColorBrush(
Color.FromArgb(
(byte)style.Stroke.A,
(byte)style.Stroke.R,
(byte)style.Stroke.G,
(byte)style.Stroke.B));
foreground.Freeze();
var ft = new FormattedText(
text.Bind(Database),
System.Globalization.CultureInfo.CurrentCulture,
FlowDirection.LeftToRight,
new Typeface(text.FontName),
text.FontSize,
foreground,
null,
TextFormattingMode.Ideal);
double x = text.X;
double y = text.Y;
switch (text.HAlignment)
{
case HAlignment.Left:
break;
case HAlignment.Center:
x += text.Width / 2.0 - ft.Width / 2.0;
break;
case HAlignment.Right:
x += text.Width - ft.Width;
break;
}
switch (text.VAlignment)
{
case VAlignment.Top:
break;
case VAlignment.Center:
y += text.Height / 2.0 - ft.Height / 2.0;
break;
case VAlignment.Bottom:
y += text.Height - ft.Height;
break;
}
if (text.IsFilled)
{
var background = new SolidColorBrush(
Color.FromArgb(
(byte)style.Fill.A,
(byte)style.Fill.R,
(byte)style.Fill.G,
(byte)style.Fill.B));
background.Freeze();
(dc as DrawingContext).DrawRectangle(
background,
null,
new Rect(
text.X,
text.Y,
text.Width,
text.Height));
}
(dc as DrawingContext).DrawText(
ft,
new Point(x, y));
}