private void ProcessResources(PDResources resources, string prefix, bool addKey)
{
if (resources != null)
{
Iterator iterator = resources.getXObjectNames().iterator();
int num = 1;
while (iterator.hasNext())
{
COSName cOSName = (COSName)iterator.next();
string str = null;
str = (!addKey ? this.GetUniqueFileName(prefix, ".jpg") : this.GetUniqueFileName(string.Concat(prefix, "_", num), ".jpg"));
PDResources.OutputFileName = string.Concat(str, ".jpg");
PDXObject xObject = resources.getXObject(cOSName);
if (resources.isImageXObject(cOSName))
{
PDImageXObject pDImageXObject = (PDImageXObject)xObject;
str = (!addKey ? this.GetUniqueFileName(prefix, pDImageXObject.getSuffix()) : this.GetUniqueFileName(string.Concat(prefix, "_", num), pDImageXObject.getSuffix()));
Console.WriteLine(string.Concat("Writing image:", str));
try
{
BufferedImage image = pDImageXObject.getImage();
ImageIO.write(image, "jpg", new java.io.File(string.Concat(str, ".jpg")));
}
catch (Exception exception)
{
Console.WriteLine("Could not write image: {0}.{1}{2}", str, Environment.NewLine, exception.Message);
}
}
else if (xObject is PDFormXObject)
{
this.ProcessResources(((PDFormXObject)xObject).getResources(), prefix, addKey);
}
}
}
}
private bool ConvertTiffToPDF(string imagePath)
{
try
{
string[] strArrays = ImageToPDFConverter.SplitTiff(imagePath);
for (int i = 0; i < (int)strArrays.Length; i++)
{
string str = strArrays[i];
PDPage pDPage = new PDPage();
this.pdfFile.addPage(pDPage);
PDImageXObject pDImageXObject = PDImageXObject.createFromFile(str, this.pdfFile);
PDRectangle pDRectangle = new PDRectangle((float)(pDImageXObject.getWidth() + 40), (float)(pDImageXObject.getHeight() + 40));
pDPage.setMediaBox(pDRectangle);
PDPageContentStream pDPageContentStream = new PDPageContentStream(this.pdfFile, pDPage);
pDPageContentStream.drawImage(pDImageXObject, 20f, 20f);
pDPageContentStream.close();
}
}
catch (Exception exception1)
{
Exception exception = exception1;
throw new PDFToolkitException(exception.Message, exception);
}
return(true);
}
private bool ConvertOthersToPDF(string imagePath)
{
try
{
PDPage pDPage = new PDPage();
string str = "temp.png";
this.pdfFile.addPage(pDPage);
if (Path.GetExtension(imagePath).ToLower() == ".bmp")
{
ImageToPDFConverter.BmpToPng(new Bitmap(Image.FromFile(imagePath)), str);
}
else if (Path.GetExtension(imagePath).ToLower() == ".png")
{
str = imagePath;
}
else
{
Image.FromFile(imagePath).Save(str, ImageFormat.Png);
}
PDImageXObject pDImageXObject = PDImageXObject.createFromFile(str, this.pdfFile);
PDRectangle pDRectangle = new PDRectangle((float)(pDImageXObject.getWidth() + 40), (float)(pDImageXObject.getHeight() + 40));
pDPage.setMediaBox(pDRectangle);
PDPageContentStream pDPageContentStream = new PDPageContentStream(this.pdfFile, pDPage);
pDPageContentStream.drawImage(pDImageXObject, 20f, 20f);
pDPageContentStream.close();
}
catch (Exception exception1)
{
Exception exception = exception1;
throw new PDFToolkitException(exception.Message, exception);
}
return(true);
}
public static PDAppearanceDictionary GetRubberStampAppearance(PDFDocument document, PDFRectangle rect, string subType)
{
PDAppearanceDictionary pDAppearanceDictionary;
string empty = string.Empty;
empty = (!System.IO.File.Exists(subType) ? PDFHelper.GetResourceLocation(subType) : subType);
if (empty == null)
{
Console.WriteLine("Cant find rubber stamp");
pDAppearanceDictionary = null;
}
else
{
PDImageXObject pDImageXObject = PDImageXObject.createFromFileByContent(new java.io.File(empty), document.PDFBoxDocument);
float lowerLeftX = rect.PDFBoxRectangle.getLowerLeftX();
float lowerLeftY = rect.PDFBoxRectangle.getLowerLeftY();
rect.PDFBoxRectangle.getWidth();
rect.PDFBoxRectangle.getHeight();
rect.PDFBoxRectangle.getHeight();
rect.PDFBoxRectangle.getWidth();
PDFormXObject pDFormXObject = new PDFormXObject(document.PDFBoxDocument);
pDFormXObject.setResources(new PDResources());
pDFormXObject.setBBox(rect.PDFBoxRectangle);
pDFormXObject.setFormType(1);
OutputStream outputStream = pDFormXObject.getStream().createOutputStream();
PDFHelper.drawXObject(pDImageXObject, pDFormXObject.getResources(), outputStream, lowerLeftX, lowerLeftY, (float)pDImageXObject.getWidth(), (float)pDImageXObject.getHeight());
outputStream.close();
PDAppearanceStream pDAppearanceStream = new PDAppearanceStream(pDFormXObject.getCOSObject());
PDAppearanceDictionary pDAppearanceDictionary1 = new PDAppearanceDictionary(new COSDictionary());
pDAppearanceDictionary1.setNormalAppearance(pDAppearanceStream);
pDAppearanceDictionary = pDAppearanceDictionary1;
}
return(pDAppearanceDictionary);
}
private static void drawXObject(PDImageXObject xobject, PDResources resources, OutputStream os, float x, float y, float width, float height)
{
COSName cOSName = resources.@add(xobject);
PDFHelper.appendRawCommands(os, PDFHelper.SAVE_GRAPHICS_STATE);
PDFHelper.appendRawCommands(os, PDFHelper.formatDecimal.format((double)width));
PDFHelper.appendRawCommands(os, PDFHelper.SPACE);
PDFHelper.appendRawCommands(os, PDFHelper.formatDecimal.format((long)0));
PDFHelper.appendRawCommands(os, PDFHelper.SPACE);
PDFHelper.appendRawCommands(os, PDFHelper.formatDecimal.format((long)0));
PDFHelper.appendRawCommands(os, PDFHelper.SPACE);
PDFHelper.appendRawCommands(os, PDFHelper.formatDecimal.format((double)height));
PDFHelper.appendRawCommands(os, PDFHelper.SPACE);
PDFHelper.appendRawCommands(os, PDFHelper.formatDecimal.format((double)x));
PDFHelper.appendRawCommands(os, PDFHelper.SPACE);
PDFHelper.appendRawCommands(os, PDFHelper.formatDecimal.format((double)y));
PDFHelper.appendRawCommands(os, PDFHelper.SPACE);
PDFHelper.appendRawCommands(os, PDFHelper.CONCATENATE_MATRIX);
PDFHelper.appendRawCommands(os, PDFHelper.SPACE);
PDFHelper.appendRawCommands(os, "/");
PDFHelper.appendRawCommands(os, cOSName.getName());
PDFHelper.appendRawCommands(os, PDFHelper.SPACE);
PDFHelper.appendRawCommands(os, PDFHelper.XOBJECT_DO);
PDFHelper.appendRawCommands(os, PDFHelper.SPACE);
PDFHelper.appendRawCommands(os, PDFHelper.RESTORE_GRAPHICS_STATE);
}
private bool CheckImages()
{
bool flag;
try
{
foreach (PDPage page in this.doc.getPages())
{
PDResources resources = page.getResources();
Iterator iterator = resources.getXObjectNames().iterator();
while (iterator.hasNext())
{
COSName cOSName = (COSName)iterator.next();
if (resources.isImageXObject(cOSName))
{
PDXObject xObject = null;
try
{
xObject = resources.getXObject(cOSName);
}
catch (Exception exception)
{
continue;
}
PDImageXObject pDImageXObject = (PDImageXObject)xObject;
COSBase filters = pDImageXObject.getCOSStream().getFilters();
if (filters != null)
{
if ((filters.toString().ToLower().Contains("jpxdecode") ? true : filters.toString().ToLower().Contains("lzw")))
{
flag = false;
return(flag);
}
}
if (pDImageXObject.getSoftMask() != null)
{
pDImageXObject.setColorSpace(null);
}
PDImageXObject mask = pDImageXObject.getMask();
pDImageXObject.getSoftMask();
if (mask != null)
{
pDImageXObject.setColorSpace(null);
}
}
}
}
flag = true;
}
catch (Exception exception1)
{
flag = false;
}
return(flag);
}
private bool ConvertJPGToPDF(string imagePath)
{
try
{
PDPage pDPage = new PDPage();
this.pdfFile.addPage(pDPage);
PDImageXObject pDImageXObject = PDImageXObject.createFromFile(imagePath, this.pdfFile);
PDRectangle pDRectangle = new PDRectangle((float)(pDImageXObject.getWidth() + 40), (float)(pDImageXObject.getHeight() + 40));
pDPage.setMediaBox(pDRectangle);
PDPageContentStream pDPageContentStream = new PDPageContentStream(this.pdfFile, pDPage);
pDPageContentStream.drawImage(pDImageXObject, 20f, 20f);
pDPageContentStream.close();
}
catch (Exception exception1)
{
Exception exception = exception1;
throw new PDFToolkitException(exception.Message, exception);
}
return(true);
}
internal static PDDocument AddTrialStampIfNecessary(PDDocument pdfFile)
{
if (PDFHelper.AddStamp)
{
PDImageXObject pDImageXObject = null;
foreach (PDPage page in pdfFile.getPages())
{
string str = PDFHelper.CreateLogo("Created with a trial copy of Aquaforest PDF Toolkit", page.getRotation());
if (!string.IsNullOrEmpty(str))
{
pDImageXObject = PDImageXObject.createFromFile(str, pdfFile);
PDPageContentStream pDPageContentStream = new PDPageContentStream(pdfFile, page, PDPageContentStream.AppendMode.APPEND, true);
pDPageContentStream.drawImage(pDImageXObject, 100f, page.getMediaBox().getHeight() - 100f);
pDPageContentStream.close();
}
}
pdfFile.getDocumentCatalog().setOpenAction(PDFHelper.GetJavascriptPopup());
}
return(pdfFile);
}
