36 lines
1.1 KiB
JavaScript
36 lines
1.1 KiB
JavaScript
// Create a PDF from scratch using helper functions.
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// This example creates a new PDF file from scratch, using helper
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// functions to create resources and page objects.
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// This assumes a basic working knowledge of the PDF file format.
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// Create a new empty document with no pages.
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var pdf = new PDFDocument()
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// Load built-in font and create WinAnsi encoded simple font resource.
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var font = pdf.addSimpleFont(new Font("Times-Roman"))
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// Load PNG file and create image resource.
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var image = pdf.addImage(new Image("example.png"))
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// Create resource dictionary.
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var resources = pdf.addObject({
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Font: { Tm: font },
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XObject: { Im0: image },
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})
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// Create content stream data.
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var contents =
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"10 10 280 330 re s\n" +
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"q 200 0 0 200 50 100 cm /Im0 Do Q\n" +
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"BT /Tm 16 Tf 50 50 TD (Hello, world!) Tj ET\n"
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// Create a new page object.
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var page = pdf.addPage([0,0,300,350], 0, resources, contents)
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// Insert page object at the end of the document.
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pdf.insertPage(-1, page)
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// Save the document to file.
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pdf.save("out.pdf", "pretty,ascii,compress-images,compress-fonts")
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