[jira] [Created] (PDFBOX-3306) SCALE_TO_FIT with DPI yields incorrect margins

[Tres Finocchiaro (JIRA)]

Tres Finocchiaro created PDFBOX-3306:
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             Summary: SCALE_TO_FIT with DPI yields incorrect margins
                 Key: PDFBOX-3306
                 URL: https://issues.apache.org/jira/browse/PDFBOX-3306
             Project: PDFBox
          Issue Type: Bug
          Components: Rendering
    Affects Versions: 2.0.0
            Reporter: Tres Finocchiaro


When leveraging print margins using setImageableArea:
 - Works fine when SCALE_TO_FIT and DPI 0 are provided (vector-quality printing)
 - Works fine when ACTUAL_SIZE and non-zero DPI are provided 
- Does NOT work when SCALE_TO_FIT and non-zero DPI are provided.


Code to reproduce

{code:java}
public static void main(String[] args) throws Exception {
    PDDocument pdf = PDDocument.load(new URL(args[0]).openStream());
    PrinterJob job = PrinterJob.getPrinterJob();

    Paper paper = new Paper();
    paper.setSize(612, 792); //8.5 x 11 in
    paper.setImageableArea(72, 72, 468, 648); //1 inch margins

    PageFormat page = job.getPageFormat(null);
    page.setPaper(paper);

    //Vector print - works as expected, margins applied and scaled properly
    job.setPrintable(new PDFPrintable(pdf, Scaling.SCALE_TO_FIT, false, 0, 
false), page);
    job.print();

    //Unscaled raster print - works as expected, margins applied and document 
cut off
    job.setPrintable(new PDFPrintable(pdf, Scaling.ACTUAL_SIZE, false, 72, 
false), page);
    job.print();

    //Scaled raster print - unexpected results, same scale as vector print, but 
same cut off as unscaled raster print
    job.setPrintable(new PDFPrintable(pdf, Scaling.SCALE_TO_FIT, false, 72, 
false), page);
    job.print();

    pdf.close();
}
{code}



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