private static PdfBox getPageBox(PdfPage page)
{
// Emit Adobe Reader behavior - prefer CropBox, but use MediaBox bounds when
// some CropBox bound is out of MediaBox area.
PdfBox mediaBox = page.MediaBox;
PdfBox cropBox = page.CropBox;
double left = cropBox.Left;
double bottom = cropBox.Bottom;
double right = cropBox.Right;
double top = cropBox.Top;
if (left < mediaBox.Left || left > mediaBox.Right)
{
left = mediaBox.Left;
}
if (bottom < mediaBox.Bottom || bottom > mediaBox.Top)
{
bottom = mediaBox.Bottom;
}
if (right > mediaBox.Right || right < mediaBox.Left)
{
right = mediaBox.Right;
}
if (top > mediaBox.Top || top < mediaBox.Bottom)
{
top = mediaBox.Top;
}
return(new PdfBox(left, bottom, right, top));
}
public RemotePdfStamper(byte[] PdfFile, string StampText)
{
string serviceUrl = Config.RemotePdfStamperServiceUrl();
PdfBox box = Config.RemotePdfStamperCoords();
externalStamper.RemotePdfStamper stamper = new externalStamper.RemotePdfStamper();
stamper.Url = serviceUrl;
//chiamata AL WS
_stampedPDF = stamper.RemotePdfStamp(box.Page, box.LeftX, box.LeftY, box.RightX, box.RightY, PdfFile, StampText);
}
private static PdfSize getPageSizeInPoints(PdfPage page)
{
PdfBox pageArea = getPageBox(page);
if (page.Rotation == PdfRotation.Rotate90 || page.Rotation == PdfRotation.Rotate270)
{
return(new PdfSize(pageArea.Height, pageArea.Width));
}
return(pageArea.Size);
}
private static PdfSize getPageSizeInPoints(PdfPage page)
{
PdfBox pageArea = getPageBox(page);
double userUnit = page.UserUnit;
if (page.Rotation == PdfRotation.Rotate90 || page.Rotation == PdfRotation.Rotate270)
{
return(new PdfSize(pageArea.Height * userUnit, pageArea.Width * userUnit));
}
return(new PdfSize(pageArea.Width * userUnit, pageArea.Height * userUnit));
}
public static PdfBox RemotePdfStamperCoords()
{
string pdfStampSetting = ConfigurationManager.AppSettings["REMOTE_PDF_STAMPER_COORDS"];
if (string.IsNullOrEmpty(pdfStampSetting))
{
pdfStampSetting = DocsPaUtils.Configuration.InitConfigurationKeys.GetValue("0", "BE_REMOTE_PDF_STAMPER_COORDS");
}
// nulla in config non posso continuare -> magari in futuro possiamo pensare a dei config.
if (string.IsNullOrEmpty(pdfStampSetting))
{
return(null);
}
PdfBox retval = new PdfBox(pdfStampSetting);
return(retval);
}
private static void showTextAtRotatedPage(string text, PdfPoint position, PdfPage page, PdfBox pageBox)
{
PdfCanvas canvas = page.Canvas;
if (page.Rotation == PdfRotation.None)
{
canvas.DrawString(position.X, position.Y, text);
return;
}
canvas.SaveState();
switch (page.Rotation)
{
case PdfRotation.Rotate90:
canvas.TranslateTransform(position.Y, pageBox.Height - position.X);
break;
case PdfRotation.Rotate180:
canvas.TranslateTransform(pageBox.Width - position.X, pageBox.Height - position.Y);
break;
case PdfRotation.Rotate270:
canvas.TranslateTransform(pageBox.Width - position.Y, position.X);
break;
}
canvas.RotateTransform((int)page.Rotation * 90);
canvas.DrawString(0, 0, text);
canvas.RestoreState();
}
