public static System.Drawing.Image CreateWatermark(this System.Drawing.Image originalImg, string text, HorizontalAlign align, VerticalAlign valign)
{
int x = 0;
int y = 0;
Font font = new Font("Arial", 10f);
int num3 = originalImg.Width - ((int)(font.SizeInPoints * text.Length));
int num4 = originalImg.Height - ((int)(font.SizeInPoints * 2f));
switch (align)
{
case HorizontalAlign.Left:
x = 5;
break;
case HorizontalAlign.Center:
x = ((num3 / 2) <= 5) ? 5 : (num3 / 2);
break;
case HorizontalAlign.Right:
x = (num3 <= 10) ? 5 : (num3 - 5);
break;
default:
x = 5;
break;
}
switch (valign)
{
case VerticalAlign.Top:
y = 5;
break;
case VerticalAlign.Middle:
y = ((num4 / 2) <= 5) ? 5 : (num4 / 2);
break;
case VerticalAlign.Bottom:
y = (num4 <= 10) ? 5 : (num4 - 5);
break;
default:
y = 5;
break;
}
font.Dispose();
return(originalImg.CreateWatermark(text, x, y));
}
public static System.Drawing.Image CreateWatermark(this System.Drawing.Image originalImg, System.Drawing.Image watermarkImg, HorizontalAlign align, VerticalAlign valign)
{
int x = 0;
int y = 0;
int num3 = originalImg.Width - watermarkImg.Width;
int num4 = originalImg.Height - watermarkImg.Height;
switch (align)
{
case HorizontalAlign.Left:
x = 5;
break;
case HorizontalAlign.Center:
x = ((num3 / 2) <= 5) ? 5 : (num3 / 2);
break;
case HorizontalAlign.Right:
x = (num3 <= 10) ? 5 : (num3 - 5);
break;
default:
x = 5;
break;
}
switch (valign)
{
case VerticalAlign.Top:
y = 5;
break;
case VerticalAlign.Middle:
y = ((num4 / 2) <= 5) ? 5 : (num4 / 2);
break;
case VerticalAlign.Bottom:
y = (num4 <= 10) ? 5 : (num4 - 5);
break;
default:
y = 5;
break;
}
return(originalImg.CreateWatermark(watermarkImg, x, y));
}
