PDF Toolbox SDK
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PDF Toolkit Java-Referenz
Sehen Sie sich die Referenzdokumentation für Java an, um mit der Entwicklung des PDF Toolkit SDK zu beginnen.
Annotations
Add annotations to PDF
1// Open input document
2using (Stream inStream = new FileStream(inPath, FileMode.Open, FileAccess.Read))
3using (Document inDoc = Document.Open(inStream, null))
4{
5 // Create output document
6 using Stream outStream = new FileStream(outPath, FileMode.Create, FileAccess.ReadWrite);
7 using Document outDoc = Document.Create(outStream, inDoc.Conformance, null);
8
9 // Copy document-wide data
10 CopyDocumentData(inDoc, outDoc);
11
12 // Define page copy options
13 PageCopyOptions copyOptions = new PageCopyOptions();
14
15 // Copy first page and add annotations
16 Page outPage = CopyAndAddAnnotations(outDoc, inDoc.Pages[0], copyOptions);
17
18 // Add the page to the output document's page list
19 outDoc.Pages.Add(outPage);
20
21 // Copy the remaining pages and add to the output document's page list
22 PageList inPages = inDoc.Pages.GetRange(1, inDoc.Pages.Count - 1);
23 PageList outPages = PageList.Copy(outDoc, inPages, copyOptions);
24 outDoc.Pages.AddRange(outPages);
25}
1private static void CopyDocumentData(Document inDoc, Document outDoc)
2{
3 // Copy document-wide data
4
5 // Output intent
6 if (inDoc.OutputIntent != null)
7 outDoc.OutputIntent = IccBasedColorSpace.Copy(outDoc, inDoc.OutputIntent);
8
9 // Metadata
10 outDoc.Metadata = Metadata.Copy(outDoc, inDoc.Metadata);
11
12 // Viewer settings
13 outDoc.ViewerSettings = ViewerSettings.Copy(outDoc, inDoc.ViewerSettings);
14
15 // Associated files (for PDF/A-3 and PDF 2.0 only)
16 FileReferenceList outAssociatedFiles = outDoc.AssociatedFiles;
17 foreach (FileReference inFileRef in inDoc.AssociatedFiles)
18 outAssociatedFiles.Add(FileReference.Copy(outDoc, inFileRef));
19
20 // Plain embedded files
21 FileReferenceList outEmbeddedFiles = outDoc.PlainEmbeddedFiles;
22 foreach (FileReference inFileRef in inDoc.PlainEmbeddedFiles)
23 outEmbeddedFiles.Add(FileReference.Copy(outDoc, inFileRef));
24}
1private static Page CopyAndAddAnnotations(Document outDoc, Page inPage, PageCopyOptions copyOptions)
2{
3 // Copy page to output document
4 Page outPage = Page.Copy(outDoc, inPage, copyOptions);
5
6 // Make a RGB color space
7 ColorSpace rgb = ColorSpace.CreateProcessColorSpace(outDoc, ProcessColorSpaceType.Rgb);
8
9 // Get the page size for positioning annotations
10 Size pageSize = outPage.Size;
11
12 // Get the output page's list of annotations for adding annotations
13 AnnotationList annotations = outPage.Annotations;
14
15 // Create a sticky note and add to output page's annotations
16 Paint green = Paint.Create(outDoc, rgb, new double[] { 0, 1, 0 }, null);
17 Point stickyNoteTopLeft = new Point() { X = 10, Y = pageSize.Height - 10 };
18 StickyNote stickyNote = StickyNote.Create(outDoc, stickyNoteTopLeft, "Hello world!", green);
19 annotations.Add(stickyNote);
20
21 // Create an ellipse and add to output page's annotations
22 Paint blue = Paint.Create(outDoc, rgb, new double[] { 0, 0, 1 }, null);
23 Paint yellow = Paint.Create(outDoc, rgb, new double[] { 1, 1, 0 }, null);
24 Rectangle ellipseBox = new Rectangle() { Left = 10, Bottom = pageSize.Height - 60, Right = 70, Top = pageSize.Height - 20 };
25 EllipseAnnotation ellipse = EllipseAnnotation.Create(outDoc, ellipseBox, new Stroke(blue, 1.5), yellow);
26 annotations.Add(ellipse);
27
28 // Create a free text and add to output page's annotations
29 Paint yellowTransp = Paint.Create(outDoc, rgb, new double[] { 1, 1, 0 }, new Transparency(0.5));
30 Rectangle freeTextBox = new Rectangle() { Left = 10, Bottom = pageSize.Height - 170, Right = 120, Top = pageSize.Height - 70 };
31 FreeText freeText = FreeText.Create(outDoc, freeTextBox, "Lorem ipsum dolor sit amet, consectetur adipiscing elit.", yellowTransp);
32 annotations.Add(freeText);
33
34 // A highlight and a web-link to be fitted on existing page content elements
35 Highlight highlight = null;
36 WebLink webLink = null;
37 // Extract content elements from the input page
38 ContentExtractor extractor = new ContentExtractor(inPage.Content);
39 foreach (ContentElement element in extractor)
40 {
41 // Take the first text element
42 if (highlight == null && element is TextElement textElement)
43 {
44 // Get the quadrilaterals of this text element
45 QuadrilateralList quadrilaterals = new QuadrilateralList();
46 foreach (TextFragment fragment in textElement.Text)
47 quadrilaterals.Add(fragment.Transform.TransformRectangle(fragment.BoundingBox));
48
49 // Create a highlight and add to output page's annotations
50 highlight = Highlight.CreateFromQuadrilaterals(outDoc, quadrilaterals, yellow);
51 annotations.Add(highlight);
52 }
53
54 // Take the first image element
55 if (webLink == null && element is ImageElement)
56 {
57 // Get the quadrilateral of this image
58 QuadrilateralList quadrilaterals = new QuadrilateralList();
59 quadrilaterals.Add(element.Transform.TransformRectangle(element.BoundingBox));
60
61 // Create a web-link and add to the output page's links
62 webLink = WebLink.CreateFromQuadrilaterals(outDoc, quadrilaterals, "https://www.pdf-tools.com");
63 Paint red = Paint.Create(outDoc, rgb, new double[] { 1, 0, 0 }, null);
64 webLink.BorderStyle = new Stroke(red, 1.5);
65 outPage.Links.Add(webLink);
66 }
67
68 // Exit loop if highlight and webLink have been created
69 if (highlight != null && webLink != null)
70 break;
71 }
72
73 // return the finished page
74 return outPage;
75}
1try (// Open input document
2 FileStream inStream = new FileStream(inPath, FileStream.Mode.READ_ONLY);
3 Document inDoc = Document.open(inStream, null);
4 // Create file stream
5 FileStream outStream = new FileStream(outPath, FileStream.Mode.READ_WRITE_NEW)) {
6 try (// Create output document
7 Document outDoc = Document.create(outStream, inDoc.getConformance(), null)) {
8
9 // Copy document-wide data
10 copyDocumentData(inDoc, outDoc);
11
12 // Define page copy options
13 PageCopyOptions copyOptions = new PageCopyOptions();
14
15 // Copy first page and add annotations
16 Page outPage = copyAndAddAnnotations(outDoc, inDoc.getPages().get(0), copyOptions);
17
18 // Add the page to the output document's page list
19 outDoc.getPages().add(outPage);
20
21 // Copy the remaining pages and add to the output document's page list
22 PageList inPages = inDoc.getPages().subList(1, inDoc.getPages().size());
23 PageList outPages = PageList.copy(outDoc, inPages, copyOptions);
24 outDoc.getPages().addAll(outPages);
25 }
26}
1private static void copyDocumentData(Document inDoc, Document outDoc) throws PdfToolboxException, IOException {
2 // Copy document-wide data
3
4 // Output intent
5 if (inDoc.getOutputIntent() != null)
6 outDoc.setOutputIntent(IccBasedColorSpace.copy(outDoc, inDoc.getOutputIntent()));
7
8 // Metadata
9 outDoc.setMetadata(Metadata.copy(outDoc, inDoc.getMetadata()));
10
11 // Viewer settings
12 outDoc.setViewerSettings(ViewerSettings.copy(outDoc, inDoc.getViewerSettings()));
13
14 // Associated files (for PDF/A-3 and PDF 2.0 only)
15 FileReferenceList outAssociatedFiles = outDoc.getAssociatedFiles();
16 for (FileReference inFileRef : inDoc.getAssociatedFiles())
17 outAssociatedFiles.add(FileReference.copy(outDoc, inFileRef));
18
19 // Plain embedded files
20 FileReferenceList outEmbeddedFiles = outDoc.getPlainEmbeddedFiles();
21 for (FileReference inFileRef : inDoc.getPlainEmbeddedFiles())
22 outEmbeddedFiles.add(FileReference.copy(outDoc, inFileRef));
23}
1private static Page copyAndAddAnnotations(Document outDoc, Page inPage, PageCopyOptions copyOptions) throws ConformanceException, CorruptException, IOException, UnsupportedFeatureException {
2 // Copy page to output document
3 Page outPage = Page.copy(outDoc, inPage, copyOptions);
4
5 // Make a RGB color space
6 ColorSpace rgb = ColorSpace.createProcessColorSpace(outDoc, ProcessColorSpaceType.RGB);
7
8 // Get the page size for positioning annotations
9 Size pageSize = outPage.getSize();
10
11 // Get the output page's list of annotations for adding annotations
12 AnnotationList annotations = outPage.getAnnotations();
13
14 // Create a sticky note and add to output page's annotations
15 Paint green = Paint.create(outDoc, rgb, new double[] { 0, 1, 0 }, null);
16 Point stickyNoteTopLeft = new Point(10, pageSize.height - 10 );
17 StickyNote stickyNote = StickyNote.create(outDoc, stickyNoteTopLeft, "Hello world!", green);
18 annotations.add(stickyNote);
19
20 // Create an ellipse and add to output page's annotations
21 Paint blue = Paint.create(outDoc, rgb, new double[] { 0, 0, 1 }, null);
22 Paint yellow = Paint.create(outDoc, rgb, new double[] { 1, 1, 0 }, null);
23 Rectangle ellipseBox = new Rectangle(10, pageSize.height - 60, 70, pageSize.height - 20);
24 EllipseAnnotation ellipse = EllipseAnnotation.create(outDoc, ellipseBox, new Stroke(blue, 1.5), yellow);
25 annotations.add(ellipse);
26
27 // Create a free text and add to output page's annotations
28 Paint yellowTransp = Paint.create(outDoc, rgb, new double[] { 1, 1, 0 }, new Transparency(0.5));
29 Rectangle freeTextBox = new Rectangle(10, pageSize.height - 170, 120, pageSize.height - 70);
30 FreeText freeText = FreeText.create(outDoc, freeTextBox, "Lorem ipsum dolor sit amet, consectetur adipiscing elit.", yellowTransp);
31 annotations.add(freeText);
32
33 // A highlight and a web-link to be fitted on existing page content elements
34 Highlight highlight = null;
35 WebLink webLink = null;
36 // Extract content elements from the input page
37 ContentExtractor extractor = new ContentExtractor(inPage.getContent());
38 for (ContentElement element : extractor) {
39 // Take the first text element
40 if (highlight == null && element instanceof TextElement) {
41 TextElement textElement = (TextElement)element;
42 // Get the quadrilaterals of this text element
43 QuadrilateralList quadrilaterals = new QuadrilateralList();
44 for (TextFragment fragment : textElement.getText())
45 quadrilaterals.add(fragment.getTransform().transformRectangle(fragment.getBoundingBox()));
46
47 // Create a highlight and add to output page's annotations
48 highlight = Highlight.createFromQuadrilaterals(outDoc, quadrilaterals, yellow);
49 annotations.add(highlight);
50 }
51
52 // Take the first image element
53 if (webLink == null && element instanceof ImageElement) {
54 // Get the quadrilateral of this image
55 QuadrilateralList quadrilaterals = new QuadrilateralList();
56 quadrilaterals.add(element.getTransform().transformRectangle(element.getBoundingBox()));
57
58 // Create a web-link and add to the output page's links
59 webLink = WebLink.createFromQuadrilaterals(outDoc, quadrilaterals, "https://www.pdf-tools.com");
60 Paint red = Paint.create(outDoc, rgb, new double[] { 1, 0, 0 }, null);
61 webLink.setBorderStyle(new Stroke(red, 1.5));
62 outPage.getLinks().add(webLink);
63 }
64
65 // Exit loop if highlight and webLink have been created
66 if (highlight != null && webLink != null)
67 break;
68 }
69
70 // return the finished page
71 return outPage;
72}
Content Addition
Add barcode to PDF
1// Open input document
2using (Stream inStream = new FileStream(inPath, FileMode.Open, FileAccess.Read))
3using (Document inDoc = Document.Open(inStream, null))
4
5// Create file stream
6using (Stream fontStream = new FileStream(fontPath, FileMode.Open, FileAccess.Read))
7
8// Create output document
9using (Stream outStream = new FileStream(outPath, FileMode.Create, FileAccess.ReadWrite))
10using (Document outDoc = Document.Create(outStream, inDoc.Conformance, null))
11{
12 // Copy document-wide data
13 CopyDocumentData(inDoc, outDoc);
14
15 // Create embedded font in output document
16 Font font = Font.Create(outDoc, fontStream, true);
17
18 // Define page copy options
19 PageCopyOptions copyOptions = new PageCopyOptions();
20
21 // Copy first page, add barcode, and append to output document
22 Page outPage = Page.Copy(outDoc, inDoc.Pages[0], copyOptions);
23 AddBarcode(outDoc, outPage, barcode, font, 50);
24 outDoc.Pages.Add(outPage);
25
26 // Copy remaining pages and append to output document
27 PageList inPageRange = inDoc.Pages.GetRange(1, inDoc.Pages.Count - 1);
28 PageList copiedPages = PageList.Copy(outDoc, inPageRange, copyOptions);
29 outDoc.Pages.AddRange(copiedPages);
30}
1private static void CopyDocumentData(Document inDoc, Document outDoc)
2{
3 // Copy document-wide data
4
5 // Output intent
6 if (inDoc.OutputIntent != null)
7 outDoc.OutputIntent = IccBasedColorSpace.Copy(outDoc, inDoc.OutputIntent);
8
9 // Metadata
10 outDoc.Metadata = Metadata.Copy(outDoc, inDoc.Metadata);
11
12 // Viewer settings
13 outDoc.ViewerSettings = ViewerSettings.Copy(outDoc, inDoc.ViewerSettings);
14
15 // Associated files (for PDF/A-3 and PDF 2.0 only)
16 FileReferenceList outAssociatedFiles = outDoc.AssociatedFiles;
17 foreach (FileReference inFileRef in inDoc.AssociatedFiles)
18 outAssociatedFiles.Add(FileReference.Copy(outDoc, inFileRef));
19
20 // Plain embedded files
21 FileReferenceList outEmbeddedFiles = outDoc.PlainEmbeddedFiles;
22 foreach (FileReference inFileRef in inDoc.PlainEmbeddedFiles)
23 outEmbeddedFiles.Add(FileReference.Copy(outDoc, inFileRef));
24}
1private static void AddBarcode(Document outputDoc, Page outPage, string barcode,
2 Font font, double fontSize)
3{
4 // Create content generator
5 using ContentGenerator gen = new ContentGenerator(outPage.Content, false);
6
7 // Create text object
8 Text barcodeText = Text.Create(outputDoc);
9
10 // Create text generator
11 using (TextGenerator textGenerator = new TextGenerator(barcodeText, font, fontSize, null))
12 {
13 // Calculate position
14 Point position = new Point
15 {
16 X = outPage.Size.Width - (textGenerator.GetWidth(barcode) + Border),
17 Y = outPage.Size.Height - (fontSize * (font.Ascent + font.Descent) + Border)
18 };
19
20 // Move to position
21 textGenerator.MoveTo(position);
22 // Add given barcode string
23 textGenerator.ShowLine(barcode);
24 }
25 // Paint the positioned barcode text
26 gen.PaintText(barcodeText);
27}
1try (// Open input document
2 FileStream inStream = new FileStream(inPath, FileStream.Mode.READ_ONLY);
3 Document inDoc = Document.open(inStream, null);
4 // Create file stream
5 FileStream fontStream = new FileStream(fontPath, FileStream.Mode.READ_ONLY);
6 FileStream outStream = new FileStream(outPath, FileStream.Mode.READ_WRITE_NEW)) {
7 try (// Create output document
8 Document outDoc = Document.create(outStream, inDoc.getConformance(), null)) {
9
10 // Copy document-wide data
11 copyDocumentData(inDoc, outDoc);
12
13 // Create embedded font in output document
14 Font font = Font.create(outDoc, fontStream, true);
15
16 // Define page copy options
17 PageCopyOptions copyOptions = new PageCopyOptions();
18
19 // Copy first page, add barcode, and append to output document
20 Page outPage = Page.copy(outDoc, inDoc.getPages().get(0), copyOptions);
21 addBarcode(outDoc, outPage, barcode, font, 50);
22 outDoc.getPages().add(outPage);
23
24 // Copy remaining pages and append to output document
25 PageList inPageRange = inDoc.getPages().subList(1, inDoc.getPages().size());
26 PageList copiedPages = PageList.copy(outDoc, inPageRange, copyOptions);
27 outDoc.getPages().addAll(copiedPages);
28 }
29}
1private static void copyDocumentData(Document inDoc, Document outDoc) throws PdfToolboxException, IOException {
2 // Copy document-wide data
3
4 // Output intent
5 if (inDoc.getOutputIntent() != null)
6 outDoc.setOutputIntent(IccBasedColorSpace.copy(outDoc, inDoc.getOutputIntent()));
7
8 // Metadata
9 outDoc.setMetadata(Metadata.copy(outDoc, inDoc.getMetadata()));
10
11 // Viewer settings
12 outDoc.setViewerSettings(ViewerSettings.copy(outDoc, inDoc.getViewerSettings()));
13
14 // Associated files (for PDF/A-3 and PDF 2.0 only)
15 FileReferenceList outAssociatedFiles = outDoc.getAssociatedFiles();
16 for (FileReference inFileRef : inDoc.getAssociatedFiles())
17 outAssociatedFiles.add(FileReference.copy(outDoc, inFileRef));
18
19 // Plain embedded files
20 FileReferenceList outEmbeddedFiles = outDoc.getPlainEmbeddedFiles();
21 for (FileReference inFileRef : inDoc.getPlainEmbeddedFiles())
22 outEmbeddedFiles.add(FileReference.copy(outDoc, inFileRef));
23}
1private static void addBarcode(Document outputDoc, Page outPage, String barcode, Font font, double fontSize) throws PdfToolboxException, IOException {
2 try (// Create content generator
3 ContentGenerator generator = new ContentGenerator(outPage.getContent(), false)) {
4 // Create text object
5 Text barcodeText = Text.create(outputDoc);
6
7 // Create a text generator
8 TextGenerator textgenerator = new TextGenerator(barcodeText, font, fontSize, null);
9
10 // Calculate position
11 Point position = new Point(outPage.getSize().width - (textgenerator.getWidth(barcode) + Border),
12 outPage.getSize().height - (fontSize * (font.getAscent() + font.getDescent()) + Border));
13
14 // Move to position
15 textgenerator.moveTo(position);
16 // Add given barcode string
17 textgenerator.showLine(barcode);
18 // Close text generator
19 textgenerator.close();
20
21 // Paint the positioned barcode text
22 generator.paintText(barcodeText);
23 }
24}
1// Open input document
2pInStream = _tfopen(szInPath, _T("rb"));
3GOTO_CLEANUP_IF_NULL(pInStream, _T("Failed to open input file \"%s\".\n"), szInPath);
4PtxSysCreateFILEStreamDescriptor(&descriptor, pInStream, 0);
5pInDoc = PtxPdf_Document_Open(&descriptor, _T(""));
6GOTO_CLEANUP_IF_NULL_PRINT_ERROR(pInDoc, _T("Input file \"%s\" cannot be opened. %s (ErrorCode: 0x%08x).\n"), szInPath, szErrorBuff, Ptx_GetLastError());
7
8// Create file stream
9pFontStream = _tfopen(szFontPath, _T("rb"));
10GOTO_CLEANUP_IF_NULL(pFontStream, _T("Failed to open font file."));
11PtxSysCreateFILEStreamDescriptor(&fontDescriptor, pFontStream, 0);
12
13// Create output document
14pOutStream = _tfopen(szOutPath, _T("wb+"));
15GOTO_CLEANUP_IF_NULL(pOutStream, _T("Failed to open output file \"%s\".\n"), szOutPath);
16PtxSysCreateFILEStreamDescriptor(&outDescriptor, pOutStream, 0);
17iConformance = PtxPdf_Document_GetConformance(pInDoc);
18pOutDoc = PtxPdf_Document_Create(&outDescriptor, &iConformance, NULL);
19GOTO_CLEANUP_IF_NULL_PRINT_ERROR(pOutDoc, _T("Output file \"%s\" cannot be created. %s (ErrorCode: 0x%08x).\n"), szOutPath, szErrorBuff, Ptx_GetLastError());
20pFont = PtxPdfContent_Font_Create(pOutDoc, &fontDescriptor, TRUE);
21GOTO_CLEANUP_IF_NULL_PRINT_ERROR(pFont, _T("Failed to create font. %s (ErrorCode: 0x%08x).\n"), szErrorBuff, Ptx_GetLastError());
22
23// Copy document-wide data
24GOTO_CLEANUP_IF_FALSE_PRINT_ERROR(copyDocumentData(pInDoc, pOutDoc), _T("Failed to copy document-wide data. %s (ErrorCode: 0x%08x).\n"), szErrorBuff, Ptx_GetLastError());
25
26// Configure copy options
27pCopyOptions = PtxPdf_PageCopyOptions_New();
28
29// Get page lists of input and output document
30pInPageList = PtxPdf_Document_GetPages(pInDoc);
31GOTO_CLEANUP_IF_NULL_PRINT_ERROR(pInPageList, _T("Failed to get the pages of the input document. %s (ErrorCode: 0x%08x).\n"), szErrorBuff, Ptx_GetLastError());
32pOutPageList = PtxPdf_Document_GetPages(pOutDoc);
33GOTO_CLEANUP_IF_NULL_PRINT_ERROR(pOutPageList, _T("Failed to get the pages of the output document. %s (ErrorCode: 0x%08x).\n"), szErrorBuff, Ptx_GetLastError());
34
35// Copy first page
36pInPage = PtxPdf_PageList_Get(pInPageList, 0);
37GOTO_CLEANUP_IF_NULL_PRINT_ERROR(pInPage, _T("Failed to get the first page. %s (ErrorCode: 0x%08x).\n"), szErrorBuff, Ptx_GetLastError());
38pOutPage = PtxPdf_Page_Copy(pOutDoc, pInPage, pCopyOptions);
39GOTO_CLEANUP_IF_NULL_PRINT_ERROR(pOutPage, _T("Failed to copy page. %s (ErrorCode: 0x%08x).\n"), szErrorBuff, Ptx_GetLastError());
40
41// Add barcode image to copied page
42if (addBarcode(pOutDoc, pOutPage, szBarcode, pFont, 50) != 0)
43 goto cleanup;
44
45// Add page to output document
46GOTO_CLEANUP_IF_FALSE_PRINT_ERROR(PtxPdf_PageList_Add(pOutPageList, pOutPage), _T("Failed to add page to output document. %s (ErrorCode: 0x%08x).\n"), szErrorBuff, Ptx_GetLastError());
47
48// Get remaining pages from input
49pInPageRange = PtxPdf_PageList_GetRange(pInPageList, 1, PtxPdf_PageList_GetCount(pInPageList) - 1);
50GOTO_CLEANUP_IF_NULL_PRINT_ERROR(pInPageRange, _T("Failed to get page range from input document. %s (ErrorCode: 0x%08x).\n"), szErrorBuff, Ptx_GetLastError());
51
52// Copy remaining pages to output
53pOutPageRange = PtxPdf_PageList_Copy(pOutDoc, pInPageRange, pCopyOptions);
54GOTO_CLEANUP_IF_NULL_PRINT_ERROR(pOutPageRange, _T("Failed to copy page range to output document. %s (ErrorCode: 0x%08x).\n"), szErrorBuff, Ptx_GetLastError());
55
56// Add the copied pages to the output document
57GOTO_CLEANUP_IF_FALSE_PRINT_ERROR(PtxPdf_PageList_AddRange(pOutPageList, pOutPageRange), _T("Failed to add page range to output page list. %s (ErrorCode: 0x%08x).\n"), szErrorBuff, Ptx_GetLastError());
58
1int copyDocumentData(TPtxPdf_Document * pInDoc, TPtxPdf_Document * pOutDoc)
2{
3 TPtxPdf_FileReferenceList* pInFileRefList;
4 TPtxPdf_FileReferenceList* pOutFileRefList;
5
6 // Output intent
7 if (PtxPdf_Document_GetOutputIntent(pInDoc) != NULL)
8 if (PtxPdf_Document_SetOutputIntent(pOutDoc, PtxPdfContent_IccBasedColorSpace_Copy(pOutDoc, PtxPdf_Document_GetOutputIntent(pInDoc))) == FALSE)
9 return FALSE;
10
11 // Metadata
12 if (PtxPdf_Document_SetMetadata(pOutDoc, PtxPdf_Metadata_Copy(pOutDoc, PtxPdf_Document_GetMetadata(pInDoc))) == FALSE)
13 return FALSE;
14
15 // Viewer settings
16 if (PtxPdf_Document_SetViewerSettings(pOutDoc, PtxPdfNav_ViewerSettings_Copy(pOutDoc, PtxPdf_Document_GetViewerSettings(pInDoc))) == FALSE)
17 return FALSE;
18
19 // Associated files (for PDF/A-3 and PDF 2.0 only)
20 pInFileRefList = PtxPdf_Document_GetAssociatedFiles(pInDoc);
21 pOutFileRefList = PtxPdf_Document_GetAssociatedFiles(pOutDoc);
22 if (pInFileRefList == NULL || pOutFileRefList == NULL)
23 return FALSE;
24 for (int iFileRef = 0; iFileRef < PtxPdf_FileReferenceList_GetCount(pInFileRefList); iFileRef++)
25 if (PtxPdf_FileReferenceList_Add(pOutFileRefList, PtxPdf_FileReference_Copy(pOutDoc, PtxPdf_FileReferenceList_Get(pInFileRefList, iFileRef))) == FALSE)
26 return FALSE;
27
28 // Plain embedded files
29 pInFileRefList = PtxPdf_Document_GetPlainEmbeddedFiles(pInDoc);
30 pOutFileRefList = PtxPdf_Document_GetPlainEmbeddedFiles(pOutDoc);
31 if (pInFileRefList == NULL || pOutFileRefList == NULL)
32 return FALSE;
33 for (int iFileRef = 0; iFileRef < PtxPdf_FileReferenceList_GetCount(pInFileRefList); iFileRef++)
34 if (PtxPdf_FileReferenceList_Add(pOutFileRefList, PtxPdf_FileReference_Copy(pOutDoc, PtxPdf_FileReferenceList_Get(pInFileRefList, iFileRef))) == FALSE)
35 return FALSE;
36
37 return TRUE;
38}
1int addBarcode(TPtxPdf_Document* pOutDoc, TPtxPdf_Page* pOutPage, TCHAR* szBarcode, TPtxPdfContent_Font* pFont, double dFontSize)
2{
3 TPtxPdfContent_Content* pContent = NULL;
4 TPtxPdfContent_ContentGenerator* pGenerator = NULL;
5 TPtxPdfContent_Text* pBarcodeText = NULL;
6 TPtxPdfContent_TextGenerator* pTextGenerator = NULL;
7
8 pContent = PtxPdf_Page_GetContent(pOutPage);
9
10 // Create content generator
11 pGenerator = PtxPdfContent_ContentGenerator_New(pContent, FALSE);
12 GOTO_CLEANUP_IF_NULL_PRINT_ERROR(pGenerator, _T("Failed to create a content generator. %s (ErrorCode: 0x%08x).\n"), szErrorBuff, Ptx_GetLastError());
13
14 // Create text object
15 pBarcodeText = PtxPdfContent_Text_Create(pOutDoc);
16 GOTO_CLEANUP_IF_NULL_PRINT_ERROR(pBarcodeText, _T("Failed to create a text object. %s (ErrorCode: 0x%08x).\n"), szErrorBuff, Ptx_GetLastError());
17
18 // Create text generator
19 pTextGenerator = PtxPdfContent_TextGenerator_New(pBarcodeText, pFont, dFontSize, NULL);
20 GOTO_CLEANUP_IF_NULL_PRINT_ERROR(pTextGenerator, _T("Failed to create a text generator. %s (ErrorCode: 0x%08x).\n"), szErrorBuff, Ptx_GetLastError());
21
22 // Calculate position
23 TPtxGeomReal_Size size;
24 PtxPdf_Page_GetSize(pOutPage, &size);
25 TPtxGeomReal_Point position;
26 double dTextWidth = PtxPdfContent_TextGenerator_GetWidth(pTextGenerator, szBarcode);
27 GOTO_CLEANUP_IF_NEGATIVE_PRINT_ERROR(dTextWidth, _T("%s (ErrorCode: 0x%08x).\n"), szErrorBuff, Ptx_GetLastError());
28 double dFontAscent = PtxPdfContent_Font_GetAscent(pFont);
29 GOTO_CLEANUP_IF_NEGATIVE_PRINT_ERROR(dFontAscent, _T("%s(ErrorCode: 0x%08x).\n"), szErrorBuff, Ptx_GetLastError());
30 double dFontDescent = PtxPdfContent_Font_GetDescent(pFont);
31 GOTO_CLEANUP_IF_NEGATIVE_PRINT_ERROR(dFontDescent, _T("%s (ErrorCode: 0x%08x).\n"), szErrorBuff, Ptx_GetLastError());
32 position.dX = size.dWidth - (dTextWidth + dBorder);
33 position.dY = size.dHeight - (dFontSize * (dFontAscent + dFontDescent) + dBorder);
34
35 // Move to position
36 GOTO_CLEANUP_IF_FALSE_PRINT_ERROR(PtxPdfContent_TextGenerator_MoveTo(pTextGenerator, &position), _T("Failed to move to position %s (ErrorCode: 0x%08x).\n"), szErrorBuff, Ptx_GetLastError());
37 // Add given barcode string
38 GOTO_CLEANUP_IF_FALSE_PRINT_ERROR(PtxPdfContent_TextGenerator_ShowLine(pTextGenerator, szBarcode), _T("Failed to add barcode string. %s (ErrorCode: 0x%08x).\n"), szErrorBuff, Ptx_GetLastError());
39
40 // Close text generator
41 if (pTextGenerator != NULL)
42 PtxPdfContent_TextGenerator_Close(pTextGenerator);
43
44 // Paint the positioned barcode text
45 GOTO_CLEANUP_IF_FALSE_PRINT_ERROR(PtxPdfContent_ContentGenerator_PaintText(pGenerator, pBarcodeText), _T("Failed to paint the positioned barcode text. %s (ErrorCode: 0x%08x).\n"), szErrorBuff, Ptx_GetLastError());
46
47cleanup:
48 if (pGenerator != NULL)
49 PtxPdfContent_ContentGenerator_Close(pGenerator);
50
51 return iReturnValue;
52}
Add Data Matrix to PDF
1// Open input document
2using (Stream inStream = new FileStream(inPath, FileMode.Open, FileAccess.Read))
3using (Document inDoc = Document.Open(inStream, null))
4
5// Create output document
6using (Stream outStream = new FileStream(outPath, FileMode.Create, FileAccess.ReadWrite))
7using (Document outDoc = Document.Create(outStream, inDoc.Conformance, null))
8{
9 // Copy document-wide data
10 CopyDocumentData(inDoc, outDoc);
11
12 // Define page copy options
13 PageCopyOptions copyOptions = new PageCopyOptions();
14
15 // Copy first page, add datamatrix image, and append to output document
16 Page outPage = Page.Copy(outDoc, inDoc.Pages[0], copyOptions);
17 AddDataMatrix(outDoc, outPage, datamatrixPath);
18 outDoc.Pages.Add(outPage);
19
20 // Copy remaining pages and append to output document
21 PageList inPageRange = inDoc.Pages.GetRange(1, inDoc.Pages.Count - 1);
22 PageList copiedPages = PageList.Copy(outDoc, inPageRange, copyOptions);
23 outDoc.Pages.AddRange(copiedPages);
24}
1private static void CopyDocumentData(Document inDoc, Document outDoc)
2{
3 // Copy document-wide data
4
5 // Output intent
6 if (inDoc.OutputIntent != null)
7 outDoc.OutputIntent = IccBasedColorSpace.Copy(outDoc, inDoc.OutputIntent);
8
9 // Metadata
10 outDoc.Metadata = Metadata.Copy(outDoc, inDoc.Metadata);
11
12 // Viewer settings
13 outDoc.ViewerSettings = ViewerSettings.Copy(outDoc, inDoc.ViewerSettings);
14
15 // Associated files (for PDF/A-3 and PDF 2.0 only)
16 FileReferenceList outAssociatedFiles = outDoc.AssociatedFiles;
17 foreach (FileReference inFileRef in inDoc.AssociatedFiles)
18 outAssociatedFiles.Add(FileReference.Copy(outDoc, inFileRef));
19
20 // Plain embedded files
21 FileReferenceList outEmbeddedFiles = outDoc.PlainEmbeddedFiles;
22 foreach (FileReference inFileRef in inDoc.PlainEmbeddedFiles)
23 outEmbeddedFiles.Add(FileReference.Copy(outDoc, inFileRef));
24}
1private static void AddDataMatrix(Document document, Page page, string datamatrixPath)
2{
3 // Create content generator
4 using ContentGenerator generator = new ContentGenerator(page.Content, false);
5
6 // Import data matrix
7 using Stream inMatrix = new FileStream(datamatrixPath, FileMode.Open, FileAccess.Read);
8
9 // Create image object for data matrix
10 Image datamatrix = Image.Create(document, inMatrix);
11
12 // Data matrix size
13 double datamatrixSize = 85;
14
15 // Calculate Rectangle for data matrix
16 Rectangle rect = new Rectangle
17 {
18 Left = Border,
19 Bottom = page.Size.Height - (datamatrixSize + Border),
20 Right = datamatrixSize + Border,
21 Top = page.Size.Height - Border
22 };
23
24 // Paint image of data matrix into the specified rectangle
25 generator.PaintImage(datamatrix, rect);
26}
1try (// Open input document
2 FileStream inStream = new FileStream(inPath, FileStream.Mode.READ_ONLY);
3 Document inDoc = Document.open(inStream, null);
4 FileStream outStream = new FileStream(outPath, FileStream.Mode.READ_WRITE_NEW)) {
5 try (// Create output document
6 Document outDoc = Document.create(outStream, inDoc.getConformance(), null)) {
7
8 // Copy document-wide data
9 copyDocumentData(inDoc, outDoc);
10
11 // Define page copy options
12 PageCopyOptions copyOptions = new PageCopyOptions();
13
14 // Copy first page, add data matrix image, and append to output document
15 Page outPage = Page.copy(outDoc, inDoc.getPages().get(0), copyOptions);
16 addDatamatrix(outDoc, outPage, datamatrixPath);
17 outDoc.getPages().add(outPage);
18
19 // Copy remaining pages and append to output document
20 PageList inPageRange = inDoc.getPages().subList(1, inDoc.getPages().size());
21 PageList copiedPages = PageList.copy(outDoc, inPageRange, copyOptions);
22 outDoc.getPages().addAll(copiedPages);
23 }
24}
1private static void copyDocumentData(Document inDoc, Document outDoc) throws PdfToolboxException, IOException {
2 // Copy document-wide data
3
4 // Output intent
5 if (inDoc.getOutputIntent() != null)
6 outDoc.setOutputIntent(IccBasedColorSpace.copy(outDoc, inDoc.getOutputIntent()));
7
8 // Metadata
9 outDoc.setMetadata(Metadata.copy(outDoc, inDoc.getMetadata()));
10
11 // Viewer settings
12 outDoc.setViewerSettings(ViewerSettings.copy(outDoc, inDoc.getViewerSettings()));
13
14 // Associated files (for PDF/A-3 and PDF 2.0 only)
15 FileReferenceList outAssociatedFiles = outDoc.getAssociatedFiles();
16 for (FileReference inFileRef : inDoc.getAssociatedFiles())
17 outAssociatedFiles.add(FileReference.copy(outDoc, inFileRef));
18
19 // Plain embedded files
20 FileReferenceList outEmbeddedFiles = outDoc.getPlainEmbeddedFiles();
21 for (FileReference inFileRef : inDoc.getPlainEmbeddedFiles())
22 outEmbeddedFiles.add(FileReference.copy(outDoc, inFileRef));
23}
1private static void addDatamatrix(Document document, Page page, String datamatrixPath)
2 throws PdfToolboxException, IOException {
3 try (// Create content generator
4 ContentGenerator generator = new ContentGenerator(page.getContent(), false);
5 // Import data matrix
6 FileStream inMatrix = new FileStream(datamatrixPath, FileStream.Mode.READ_ONLY)) {
7
8 // Create image object for data matrix
9 Image datamatrix = Image.create(document, inMatrix);
10
11 // Data matrix size
12 double datamatrixSize = 85;
13
14 // Calculate Rectangle for data matrix
15 Rectangle rect = new Rectangle(Border, page.getSize().height - (datamatrixSize + Border),
16 datamatrixSize + Border, page.getSize().height - Border);
17
18 // Paint image of data matrix into the specified rectangle
19 generator.paintImage(datamatrix, rect);
20 }
21}
1// Open input document
2pInStream = _tfopen(szInPath, _T("rb"));
3GOTO_CLEANUP_IF_NULL(pInStream, _T("Failed to open input file \"%s\".\n"), szInPath);
4PtxSysCreateFILEStreamDescriptor(&descriptor, pInStream, 0);
5pInDoc = PtxPdf_Document_Open(&descriptor, _T(""));
6GOTO_CLEANUP_IF_NULL_PRINT_ERROR(pInDoc, _T("Input file \"%s\" cannot be opened. %s (ErrorCode: 0x%08x).\n"), szInPath, szErrorBuff, Ptx_GetLastError());
7
8// Create output document
9pOutStream = _tfopen(szOutPath, _T("wb+"));
10GOTO_CLEANUP_IF_NULL(pOutStream, _T("Failed to open output file \"%s\".\n"), szOutPath);
11PtxSysCreateFILEStreamDescriptor(&outDescriptor, pOutStream, 0);
12iConformance = PtxPdf_Document_GetConformance(pInDoc);
13pOutDoc = PtxPdf_Document_Create(&outDescriptor, &iConformance, NULL);
14GOTO_CLEANUP_IF_NULL_PRINT_ERROR(pOutDoc, _T("Output file \"%s\" cannot be created. %s (ErrorCode: 0x%08x).\n"), szOutPath, szErrorBuff, Ptx_GetLastError());
15
16// Create embedded font in output document
17pFont = PtxPdfContent_Font_CreateFromSystem(pOutDoc, _T("Arial"), _T("Italic"), TRUE);
18GOTO_CLEANUP_IF_NULL_PRINT_ERROR(pFont, _T("Failed to create font. %s (ErrorCode: 0x%08x).\n"), szErrorBuff, Ptx_GetLastError());
19
20// Copy document-wide data
21GOTO_CLEANUP_IF_FALSE_PRINT_ERROR(copyDocumentData(pInDoc, pOutDoc), _T("Failed to copy document-wide data. %s (ErrorCode: 0x%08x).\n"), szErrorBuff, Ptx_GetLastError());
22
23// Configure copy options
24pCopyOptions = PtxPdf_PageCopyOptions_New();
25
26// Get page lists of input and output document
27pInPageList = PtxPdf_Document_GetPages(pInDoc);
28GOTO_CLEANUP_IF_NULL_PRINT_ERROR(pInPageList, _T("Failed to get the pages of the input document. %s (ErrorCode: 0x%08x).\n"), szErrorBuff, Ptx_GetLastError());
29pOutPageList = PtxPdf_Document_GetPages(pOutDoc);
30GOTO_CLEANUP_IF_NULL_PRINT_ERROR(pOutPageList, _T("Failed to get the pages of the output document. %s (ErrorCode: 0x%08x).\n"), szErrorBuff, Ptx_GetLastError());
31
32// Copy first page
33pInPage = PtxPdf_PageList_Get(pInPageList, 0);
34GOTO_CLEANUP_IF_NULL_PRINT_ERROR(pInPage, _T("Failed to get the first page. %s (ErrorCode: 0x%08x).\n"), szErrorBuff, Ptx_GetLastError());
35pOutPage = PtxPdf_Page_Copy(pOutDoc, pInPage, pCopyOptions);
36GOTO_CLEANUP_IF_NULL_PRINT_ERROR(pOutPage, _T("Failed to copy page. %s (ErrorCode: 0x%08x).\n"), szErrorBuff, Ptx_GetLastError());
37
38// Add datamatrix image to copied page
39if (addDataMatrix(pOutDoc, pOutPage, szDatamatrixPath) != 0)
40 goto cleanup;
41
42// Add page to output document
43GOTO_CLEANUP_IF_FALSE_PRINT_ERROR(PtxPdf_PageList_Add(pOutPageList, pOutPage), _T("Failed to add page to output document. %s (ErrorCode: 0x%08x).\n"), szErrorBuff, Ptx_GetLastError());
44
45// Get remaining pages from input
46pInPageRange = PtxPdf_PageList_GetRange(pInPageList, 1, PtxPdf_PageList_GetCount(pInPageList) - 1);
47GOTO_CLEANUP_IF_NULL_PRINT_ERROR(pInPageRange, _T("Failed to get page range from input document. %s (ErrorCode: 0x%08x).\n"), szErrorBuff, Ptx_GetLastError());
48
49// Copy remaining pages to output
50pOutPageRange = PtxPdf_PageList_Copy(pOutDoc, pInPageRange, pCopyOptions);
51GOTO_CLEANUP_IF_NULL_PRINT_ERROR(pOutPageRange, _T("Failed to copy page range to output document. %s (ErrorCode: 0x%08x).\n"), szErrorBuff, Ptx_GetLastError());
52
53// Add the copied pages to the output document
54GOTO_CLEANUP_IF_FALSE_PRINT_ERROR(PtxPdf_PageList_AddRange(pOutPageList, pOutPageRange), _T("Failed to add page range to output page list. %s (ErrorCode: 0x%08x).\n"), szErrorBuff, Ptx_GetLastError());
55
1int copyDocumentData(TPtxPdf_Document * pInDoc, TPtxPdf_Document * pOutDoc)
2{
3 TPtxPdf_FileReferenceList* pInFileRefList;
4 TPtxPdf_FileReferenceList* pOutFileRefList;
5
6 // Output intent
7 if (PtxPdf_Document_GetOutputIntent(pInDoc) != NULL)
8 if (PtxPdf_Document_SetOutputIntent(pOutDoc, PtxPdfContent_IccBasedColorSpace_Copy(pOutDoc, PtxPdf_Document_GetOutputIntent(pInDoc))) == FALSE)
9 return FALSE;
10
11 // Metadata
12 if (PtxPdf_Document_SetMetadata(pOutDoc, PtxPdf_Metadata_Copy(pOutDoc, PtxPdf_Document_GetMetadata(pInDoc))) == FALSE)
13 return FALSE;
14
15 // Viewer settings
16 if (PtxPdf_Document_SetViewerSettings(pOutDoc, PtxPdfNav_ViewerSettings_Copy(pOutDoc, PtxPdf_Document_GetViewerSettings(pInDoc))) == FALSE)
17 return FALSE;
18
19 // Associated files (for PDF/A-3 and PDF 2.0 only)
20 pInFileRefList = PtxPdf_Document_GetAssociatedFiles(pInDoc);
21 pOutFileRefList = PtxPdf_Document_GetAssociatedFiles(pOutDoc);
22 if (pInFileRefList == NULL || pOutFileRefList == NULL)
23 return FALSE;
24 for (int iFileRef = 0; iFileRef < PtxPdf_FileReferenceList_GetCount(pInFileRefList); iFileRef++)
25 if (PtxPdf_FileReferenceList_Add(pOutFileRefList, PtxPdf_FileReference_Copy(pOutDoc, PtxPdf_FileReferenceList_Get(pInFileRefList, iFileRef))) == FALSE)
26 return FALSE;
27
28 // Plain embedded files
29 pInFileRefList = PtxPdf_Document_GetPlainEmbeddedFiles(pInDoc);
30 pOutFileRefList = PtxPdf_Document_GetPlainEmbeddedFiles(pOutDoc);
31 if (pInFileRefList == NULL || pOutFileRefList == NULL)
32 return FALSE;
33 for (int iFileRef = 0; iFileRef < PtxPdf_FileReferenceList_GetCount(pInFileRefList); iFileRef++)
34 if (PtxPdf_FileReferenceList_Add(pOutFileRefList, PtxPdf_FileReference_Copy(pOutDoc, PtxPdf_FileReferenceList_Get(pInFileRefList, iFileRef))) == FALSE)
35 return FALSE;
36
37 return TRUE;
38}
1int addDataMatrix(TPtxPdf_Document* pOutDoc, TPtxPdf_Page* pOutPage, TCHAR* szDataMatrixPath)
2{
3 TPtxPdfContent_Content* pContent = NULL;
4 TPtxPdfContent_ContentGenerator* pGenerator = NULL;
5 TPtxSys_StreamDescriptor datamatrixDescriptor;
6 FILE* pDatamatrixStream = NULL;
7 TPtxPdfContent_Image* pDatamatrix = NULL;
8
9 pContent = PtxPdf_Page_GetContent(pOutPage);
10
11 // Create content generator
12 pGenerator = PtxPdfContent_ContentGenerator_New(pContent, FALSE);
13 GOTO_CLEANUP_IF_NULL_PRINT_ERROR(pGenerator, _T("Failed to create a content generator. %s (ErrorCode: 0x%08x).\n"), szErrorBuff, Ptx_GetLastError());
14
15 // Import data matrix
16 pDatamatrixStream = _tfopen(szDataMatrixPath, _T("rb"));
17 GOTO_CLEANUP_IF_NULL(pDatamatrixStream, _T("Failed to open data matrix file \"%s\".\n"), szDataMatrixPath);
18 PtxSysCreateFILEStreamDescriptor(&datamatrixDescriptor, pDatamatrixStream, 0);
19
20 // Create image object for data matrix
21 pDatamatrix = PtxPdfContent_Image_Create(pOutDoc, &datamatrixDescriptor);
22 GOTO_CLEANUP_IF_NULL_PRINT_ERROR(pDatamatrix, _T("Failed to create image object. %s (ErrorCode: 0x%08x).\n"), szErrorBuff, Ptx_GetLastError());
23
24 // Data matrix size
25 double dDatamatrixSize = 85.0;
26
27 // Calculate Rectangle for data matrix
28 TPtxGeomReal_Size size;
29 PtxPdf_Page_GetSize(pOutPage, &size);
30 TPtxGeomReal_Rectangle rect;
31 rect.dLeft = dBorder;
32 rect.dBottom = size.dHeight - (dDatamatrixSize + dBorder);
33 rect.dRight = dDatamatrixSize + dBorder;
34 rect.dTop = size.dHeight - dBorder;
35
36 // Paint image of data matrix into the specified rectangle
37 GOTO_CLEANUP_IF_FALSE_PRINT_ERROR(PtxPdfContent_ContentGenerator_PaintImage(pGenerator, pDatamatrix, &rect), _T("Failed to paint data matrix into the specified rectangle. %s (ErrorCode: 0x%08x).\n"), szErrorBuff, Ptx_GetLastError());
38
39cleanup:
40 if (pGenerator != NULL)
41 PtxPdfContent_ContentGenerator_Close(pGenerator);
42 if (pContent != NULL)
43 Ptx_Release(pContent);
44
45 return iReturnValue;
46}
Add image to PDF
1// Open input document
2using (Stream inStream = new FileStream(inPath, FileMode.Open, FileAccess.Read))
3using (Document inDoc = Document.Open(inStream, null))
4
5// Create output document
6using (Stream outStream = new FileStream(outPath, FileMode.Create, FileAccess.ReadWrite))
7using (Document outDoc = Document.Create(outStream, inDoc.Conformance, null))
8{
9 // Copy document-wide data
10 CopyDocumentData(inDoc, outDoc);
11
12 // Define page copy options
13 PageCopyOptions copyOptions = new PageCopyOptions();
14
15 // Copy pages preceding selected page and append do output document
16 PageList inPageRange = inDoc.Pages.GetRange(0, pageNumber - 1);
17 PageList copiedPages = PageList.Copy(outDoc, inPageRange, copyOptions);
18 outDoc.Pages.AddRange(copiedPages);
19
20 // Copy selected page, add image, and append to output document
21 Page outPage = Page.Copy(outDoc, inDoc.Pages[pageNumber - 1], copyOptions);
22 AddImage(outDoc, outPage, imagePath, 150, 150);
23 outDoc.Pages.Add(outPage);
24
25 // Copy remaining pages and append to output document
26 inPageRange = inDoc.Pages.GetRange(pageNumber, inDoc.Pages.Count - pageNumber);
27 copiedPages = PageList.Copy(outDoc, inPageRange, copyOptions);
28 outDoc.Pages.AddRange(copiedPages);
29}
1private static void CopyDocumentData(Document inDoc, Document outDoc)
2{
3 // Copy document-wide data
4
5 // Output intent
6 if (inDoc.OutputIntent != null)
7 outDoc.OutputIntent = IccBasedColorSpace.Copy(outDoc, inDoc.OutputIntent);
8
9 // Metadata
10 outDoc.Metadata = Metadata.Copy(outDoc, inDoc.Metadata);
11
12 // Viewer settings
13 outDoc.ViewerSettings = ViewerSettings.Copy(outDoc, inDoc.ViewerSettings);
14
15 // Associated files (for PDF/A-3 and PDF 2.0 only)
16 FileReferenceList outAssociatedFiles = outDoc.AssociatedFiles;
17 foreach (FileReference inFileRef in inDoc.AssociatedFiles)
18 outAssociatedFiles.Add(FileReference.Copy(outDoc, inFileRef));
19
20 // Plain embedded files
21 FileReferenceList outEmbeddedFiles = outDoc.PlainEmbeddedFiles;
22 foreach (FileReference inFileRef in inDoc.PlainEmbeddedFiles)
23 outEmbeddedFiles.Add(FileReference.Copy(outDoc, inFileRef));
24}
1private static void AddImage(Document document, Page page, string imagePath, double x, double y)
2{
3 // Create content generator
4 using ContentGenerator generator = new ContentGenerator(page.Content, false);
5
6 // Load image from input path
7 using Stream inImage = new FileStream(imagePath, FileMode.Open, FileAccess.Read);
8
9 // Create image object
10 Image image = Image.Create(document, inImage);
11 double resolution = 150;
12
13 // Calculate rectangle for image
14 PdfTools.FourHeights.PdfToolbox.Geometry.Integer.Size size = image.Size;
15 Rectangle rect = new Rectangle
16 {
17 Left = x,
18 Bottom = y,
19 Right = x + size.Width * 72 / resolution,
20 Top = y + size.Height * 72 / resolution
21 };
22
23 // Paint image into the specified rectangle
24 generator.PaintImage(image, rect);
25}
1try (// Open input document
2 FileStream inStream = new FileStream(inPath, FileStream.Mode.READ_ONLY);
3 Document inDoc = Document.open(inStream, null);
4 FileStream outStream = new FileStream(outPath, FileStream.Mode.READ_WRITE_NEW)) {
5 try (// Create output document
6 Document outDoc = Document.create(outStream, inDoc.getConformance(), null)) {
7
8 // Copy document-wide data
9 copyDocumentData(inDoc, outDoc);
10
11 // Define page copy options
12 PageCopyOptions copyOptions = new PageCopyOptions();
13
14 // Copy pages preceding selected page and append to output document
15 PageList inPageRange = inDoc.getPages().subList(0, pageNumber - 1);
16 PageList copiedPages = PageList.copy(outDoc, inPageRange, copyOptions);
17 outDoc.getPages().addAll(copiedPages);
18
19 // Copy selected page, add image, and append to output document
20 Page outPage = Page.copy(outDoc, inDoc.getPages().get(pageNumber - 1), copyOptions);
21 addImage(outDoc, outPage, imagePath, 150, 150);
22 outDoc.getPages().add(outPage);
23
24 // Copy remaining pages and append to output document
25 inPageRange = inDoc.getPages().subList(pageNumber, inDoc.getPages().size());
26 copiedPages = PageList.copy(outDoc, inPageRange, copyOptions);
27 outDoc.getPages().addAll(copiedPages);
28 }
29}
1private static void copyDocumentData(Document inDoc, Document outDoc) throws PdfToolboxException, IOException {
2 // Copy document-wide data
3
4 // Output intent
5 if (inDoc.getOutputIntent() != null)
6 outDoc.setOutputIntent(IccBasedColorSpace.copy(outDoc, inDoc.getOutputIntent()));
7
8 // Metadata
9 outDoc.setMetadata(Metadata.copy(outDoc, inDoc.getMetadata()));
10
11 // Viewer settings
12 outDoc.setViewerSettings(ViewerSettings.copy(outDoc, inDoc.getViewerSettings()));
13
14 // Associated files (for PDF/A-3 and PDF 2.0 only)
15 FileReferenceList outAssociatedFiles = outDoc.getAssociatedFiles();
16 for (FileReference inFileRef : inDoc.getAssociatedFiles())
17 outAssociatedFiles.add(FileReference.copy(outDoc, inFileRef));
18
19 // Plain embedded files
20 FileReferenceList outEmbeddedFiles = outDoc.getPlainEmbeddedFiles();
21 for (FileReference inFileRef : inDoc.getPlainEmbeddedFiles())
22 outEmbeddedFiles.add(FileReference.copy(outDoc, inFileRef));
23}
1private static void addImage(Document document, Page outPage, String imagePath, double x, double y)
2 throws PdfToolboxException, IOException {
3 try (// Create content generator
4 ContentGenerator generator = new ContentGenerator(outPage.getContent(), false);
5 // Load image from input path
6 FileStream inImage = new FileStream(imagePath, FileStream.Mode.READ_ONLY)) {
7 // Create image object
8 Image image = Image.create(document, inImage);
9
10 double resolution = 150;
11
12 // Calculate rectangle for image
13 Size size = image.getSize();
14 Rectangle rect = new Rectangle(x, y, x + size.getWidth() * 72 / resolution,
15 y + size.getHeight() * 72 / resolution);
16
17 // Paint image into the specified rectangle
18 generator.paintImage(image, rect);
19 }
20}
1// Open input document
2pInStream = _tfopen(szInPath, _T("rb"));
3GOTO_CLEANUP_IF_NULL(pInStream, _T("Failed to open input file \"%s\".\n"), szInPath);
4PtxSysCreateFILEStreamDescriptor(&descriptor, pInStream, 0);
5pInDoc = PtxPdf_Document_Open(&descriptor, _T(""));
6GOTO_CLEANUP_IF_NULL_PRINT_ERROR(pInDoc, _T("Input file \"%s\" cannot cannot be opened. %s (ErrorCode: 0x%08x).\n"), szInPath, szErrorBuff, Ptx_GetLastError());
7
8// Create output document
9pOutStream = _tfopen(szOutPath, _T("wb+"));
10GOTO_CLEANUP_IF_NULL(pOutStream, _T("Failed to open output file \"%s\".\n"), szOutPath);
11PtxSysCreateFILEStreamDescriptor(&outDescriptor, pOutStream, 0);
12iConformance = PtxPdf_Document_GetConformance(pInDoc);
13pOutDoc = PtxPdf_Document_Create(&outDescriptor, &iConformance, NULL);
14GOTO_CLEANUP_IF_NULL_PRINT_ERROR(pOutDoc, _T("Output file \"%s\" cannot be created. %s (ErrorCode: 0x%08x).\n"), szOutPath, szErrorBuff, Ptx_GetLastError());
15
16// Copy document-wide data
17GOTO_CLEANUP_IF_FALSE_PRINT_ERROR(copyDocumentData(pInDoc, pOutDoc), _T("Failed to copy document-wide data. %s (ErrorCode: 0x%08x).\n"), szErrorBuff, Ptx_GetLastError());
18
19