private void StampImage(ImagXpress lifetime, string text, ImageX destination)
{
using (var processor = new Processor(lifetime, destination))
{
int bitsPerPixel = destination.ImageXData.BitsPerPixel;
if (bitsPerPixel != 24) // we can only paint on a 24 bit image.
{
processor.ColorDepth(24, PaletteType.Optimized, DitherType.NoDither);
}
using (var g = destination.GetGraphics())
using (var font = new Font(FontFamily.GenericMonospace, 16, FontStyle.Bold))
using (var matrix = new Matrix())
{
try
{
SizeF textSize = g.MeasureString(text, font);
Point location = GetStampLocation(new Size(destination.ImageXData.Width, destination.ImageXData.Height), textSize);
// All my stamping is vertically along the left edge
matrix.Translate(1, 1);
matrix.RotateAt(-90, new PointF(location.X, location.Y));
g.Transform = matrix;
g.DrawString(text,
font,
Brushes.Black,
location.X, location.Y,
new StringFormat());
}
finally
{
destination.ReleaseGraphics();
}
}
// The BPP may change accoding to Accusofts documentation, so change it back to what is was
if (bitsPerPixel != destination.ImageXData.BitsPerPixel)
{
processor.ColorDepth(bitsPerPixel, PaletteType.Optimized, DitherType.NoDither);
}
}
}
