public PdfArray RotateAnnotations(PdfWriter writer, Rectangle pageSize)
{
PdfArray array = new PdfArray();
int rotation = pageSize.Rotation % 360;
int currentPage = writer.CurrentPageNumber;
for (int k = 0; k < annotations.Count; ++k)
{
PdfAnnotation dic = annotations[k];
int page = dic.PlaceInPage;
if (page > currentPage)
{
delayedAnnotations.Add(dic);
continue;
}
if (dic.IsForm())
{
if (!dic.IsUsed())
{
Dictionary <PdfTemplate, object> templates = dic.Templates;
if (templates != null)
{
acroForm.AddFieldTemplates(templates);
}
}
PdfFormField field = (PdfFormField)dic;
if (field.Parent == null)
{
acroForm.AddDocumentField(field.IndirectReference);
}
}
if (dic.IsAnnotation())
{
array.Add(dic.IndirectReference);
if (!dic.IsUsed())
{
PdfArray tmp = dic.GetAsArray(PdfName.RECT);
PdfRectangle rect;
if (tmp.Size == 4)
{
rect = new PdfRectangle(tmp.GetAsNumber(0).FloatValue, tmp.GetAsNumber(1).FloatValue, tmp.GetAsNumber(2).FloatValue, tmp.GetAsNumber(3).FloatValue);
}
else
{
rect = new PdfRectangle(tmp.GetAsNumber(0).FloatValue, tmp.GetAsNumber(1).FloatValue);
}
if (rect != null)
{
switch (rotation)
{
case 90:
dic.Put(PdfName.RECT, new PdfRectangle(
pageSize.Top - rect.Bottom,
rect.Left,
pageSize.Top - rect.Top,
rect.Right));
break;
case 180:
dic.Put(PdfName.RECT, new PdfRectangle(
pageSize.Right - rect.Left,
pageSize.Top - rect.Bottom,
pageSize.Right - rect.Right,
pageSize.Top - rect.Top));
break;
case 270:
dic.Put(PdfName.RECT, new PdfRectangle(
rect.Bottom,
pageSize.Right - rect.Left,
rect.Top,
pageSize.Right - rect.Right));
break;
}
}
}
}
if (!dic.IsUsed())
{
dic.SetUsed();
writer.AddToBody(dic, dic.IndirectReference);
}
}
return(array);
}
public PdfArray RotateAnnotations(PdfWriter writer, Rectangle pageSize)
{
PdfArray array = new PdfArray();
int rotation = pageSize.Rotation % 360;
int currentPage = writer.CurrentPageNumber;
for (int k = 0; k < Annotations.Count; ++k)
{
PdfAnnotation dic = (PdfAnnotation)Annotations[k];
int page = dic.PlaceInPage;
if (page > currentPage)
{
DelayedAnnotations.Add(dic);
continue;
}
if (dic.IsForm())
{
if (!dic.IsUsed())
{
Hashtable templates = dic.Templates;
if (templates != null)
{
acroForm.AddFieldTemplates(templates);
}
}
PdfFormField field = (PdfFormField)dic;
if (field.Parent == null)
{
acroForm.AddDocumentField(field.IndirectReference);
}
}
if (dic.IsAnnotation())
{
array.Add(dic.IndirectReference);
if (!dic.IsUsed())
{
PdfRectangle rect = (PdfRectangle)dic.Get(PdfName.Rect);
if (rect != null)
{
switch (rotation)
{
case 90:
dic.Put(PdfName.Rect, new PdfRectangle(
pageSize.Top - rect.Bottom,
rect.Left,
pageSize.Top - rect.Top,
rect.Right));
break;
case 180:
dic.Put(PdfName.Rect, new PdfRectangle(
pageSize.Right - rect.Left,
pageSize.Top - rect.Bottom,
pageSize.Right - rect.Right,
pageSize.Top - rect.Top));
break;
case 270:
dic.Put(PdfName.Rect, new PdfRectangle(
rect.Bottom,
pageSize.Right - rect.Left,
rect.Top,
pageSize.Right - rect.Right));
break;
}
}
}
}
if (!dic.IsUsed())
{
dic.SetUsed();
writer.AddToBody(dic, dic.IndirectReference);
}
}
return(array);
}