Replacing text & images in PDFs on Server/Desktop

1PDFDoc doc = new PDFDoc(filename);
2ContentReplacer replacer = new ContentReplacer();
3Page page = doc.GetPage(1);
4
5// replace an image on the page
6Rect target_region = page.GetMediaBox();
7Image img = Image.Create(doc, imagename);
8replacer.AddImage(target_region, img.GetSDFObj());
9
10// replace a text placeholder
11replacer.AddString("NAME", "John Smith");
12
13// replace text in a given region
14string text = "hello world";
15replacer.AddText(target_region, text);
16replacer.Process(page);

1PDFDoc doc(filename);
2ContentReplacer replacer;
3Page page = doc.GetPage(1);
4
5// replace an image on the page
6Rect target_region = page.GetMediaBox();
7Image img = Image::Create(doc, imagename);
8replacer.AddImage(target_region, img.GetSDFObj());
9
10// replace a text placeholder
11replacer.AddString("NAME", "John Smith");
12
13// replace text in a given region
14UString text("hello world");
15replacer.AddText(target_region, text);
16replacer.Process(page);

1doc := NewPDFDoc(filename)
2replacer := NewContentReplacer()
3page := doc.GetPage(1)
4
5// replace an image on the page
6targetRegion := page.GetMediaBox()
7img := ImageCreate(doc, imagename)
8replacer.AddImage(targetRegion, img.GetSDFObj())
9
10// replace a text placeholder
11replacer.AddString("NAME", "John Smith")
12
13// replace text in a given region
14replacer.AddText(targetRegion, "Hello World");
15replacer.Process(page)

1PDFDoc doc = new PDFDoc(filename);
2ContentReplacer replacer = new ContentReplacer();
3Page page = doc.getPage(1);
4
5// replace an image on the page
6Rect target_region = page.GetMediaBox();
7Image img = Image.create(doc, imagename);
8replacer.addImage(target_region, img.getSDFObj());
9
10// replace a text placeholder
11replacer.addString("NAME", "John Smith");
12
13// replace text in a given region
14String text = "hello world";
15replacer.addText(target_region, text);
16replacer.process(page);

1async function main() {
2  const doc = await PDFNet.PDFDoc.createFromURL(filename);
3  const replacer = await PDFNet.ContentReplacer.create();
4  const page = await doc.getPage(1);
5
6  // replace an image on the page
7  const target_region = await page.getMediaBox();
8  const img = await PDFNet.Image.createFromURL(doc, imagename);
9  await replacer.addImage(target_region, await img.getSDFObj());
10
11  // replace a text placeholder
12  await replacer.addString('NAME', 'John Smith');
13
14  // replace text in a given region
15  const text = "hello world";
16  await replacer.addText(target_region, text);
17  await replacer.process(page);
18}
19PDFNet.runWithCleanup(main);

1PTPDFDoc *doc = [[PTPDFDoc alloc] initWithFilepath: filename];
2PTContentReplacer *replacer = [[PTContentReplacer alloc] init];
3PTPage *page = [doc GetPage: 1];
4
5// replace an image on the page
6PTPDFRect * target_region = [page GetMediaBox];
7PTImage *img = [PTImage Create: [doc GetSDFDoc] filename: imagename];
8[replacer AddImage: target_region replacement_image: [img GetSDFObj]];
9
10// replace a text placeholder
11[replacer AddString: @"NAME" replacement_text: @"John Smith"];
12
13// replace text in a given region
14NSString* text = @"hello world";
15[replacer AddText: target_region replacement_text: text];
16[replacer Process: page];

1doc = PDFDoc(filename)
2replacer = ContentReplacer()
3page = doc.GetPage(1)
4
5# replace an image on the page
6target_region = page.GetMediaBox()
7img = Image.Create(doc.GetSDFDoc(), imagename)
8replacer.AddImage(target_region, img.GetSDFObj())
9
10# replace a text placeholder
11replacer.AddString("NAME", "John Smith")
12
13# replace text in a given region
14text = "hello world"
15replacer.AddText(target_region, "hello world")
16replacer.Process(page)

1doc = PDFDoc.new(filename)
2replacer = ContentReplacer.new()
3page = doc.GetPage(1)
4
5# replace an image on the page
6target_region = page.GetMediaBox()
7img = Image.Create(doc.GetSDFDoc(), imagename)
8replacer.AddImage(page.GetMediaBox(), img.GetSDFObj())
9
10# replace a text placeholder
11replacer.AddString("NAME", "John Smith")
12
13# replace text in a given region
14text = "hello world"
15replacer.AddText(target_region, "hello world")
16replacer.Process(page)

1Dim doc As PDFDoc = New PDFDoc(filename)
2Dim replacer As ContentReplacer = New ContentReplacer()
3Dim page As Page = doc.GetPage(1)
4
5' replace an image on the page
6Dim target_region As Rect = page.GetMediaBox()
7Dim img As Image = Image.Create(doc.GetSDFDoc(), imagename)
8replacer.AddImage(page.GetMediaBox(), img.GetSDFObj())
9
10' replace a text placeholder
11replacer.AddString("NAME", "John Smith")
12
13' replace text in a given region
14Dim text As String = "hello world"
15replacer.AddText(target_region, "hello world")
16replacer.Process(page)