public static SizeF DrawString(this IGUIContext ctx, string text, IGUIFont font, Brush brush, float x, float y, FontFormat format)
{
if (ctx == null)
{
return(SizeF.Empty);
}
SizeF contentSize = font.Measure(text);
switch (format.HAlign)
{
case Alignment.Near:
break;
case Alignment.Center:
x -= contentSize.Width / 2f;
break;
case Alignment.Far:
x -= contentSize.Width;
break;
}
// ToDo: Was soll das hier noch ?
switch (format.VAlign)
{
case Alignment.Near:
y -= contentSize.Height / 2f;
break;
case Alignment.Center:
y += contentSize.Height / 2f;
break;
case Alignment.Far:
case Alignment.Baseline:
y += contentSize.Height / 2;
break;
}
SizeF retVal;
font.Begin(ctx);
Color c = Color.Empty;
if (brush != null)
{
c = brush.Color;
}
retVal = font.Print(text, new RectangleF(x, y, contentSize.Width, contentSize.Height), format, c);
font.End();
return(retVal);
}
public SizeF Print(IGUIContext ctx, string fontTag, string text, RectangleF bounds, FontFormat format, Color color = default(Color))
{
IGUIFont font = FontByTag(fontTag);
if (font == null)
{
return(SizeF.Empty);
}
font.Begin(ctx);
try {
return(font.Print(text, bounds, format, color));
} catch (Exception ex) {
ex.LogError();
return(SizeF.Empty);
}
finally {
font.End();
}
}
public static SizeF DrawString(this IGUIContext ctx, string text, IGUIFont font, Brush brush, RectangleF rect, FontFormat format)
{
if (ctx == null || text == null)
{
return(SizeF.Empty);
}
SizeF retVal;
Color c = Color.Empty;
if (brush != null)
{
c = brush.Color;
}
font.Begin(ctx);
retVal = font.Print(text, rect, format, c);
font.End();
return(retVal);
}