#!/usr/bin/perl
use PDF::Haru;
# create new document
my $pdf = PDF::Haru::New();
my $font = $pdf->GetFont("Helvetica", "StandardEncoding");
# add page
my $page = $pdf->AddPage();
$page->SetWidth (650);
$page->SetHeight (500);
my $dst = $page->CreateDestination ();
$dst->SetXYZ (0, $page->GetHeight (), 1);
$pdf->SetOpenAction($dst);
$page->BeginText ();
$page->SetFontAndSize ($font, 20);
$page->MoveTextPos (220, $page->GetHeight () - 70);
$page->ShowText ("JpegDemo");
$page->EndText ();
$page->SetFontAndSize ($font, 12);
draw_image ($pdf, "rgb.jpg", 70, $page->GetHeight () - 410,
"24bit color image");
draw_image ($pdf, "gray.jpg", 340, $page->GetHeight () - 410,
"8bit grayscale image");
# save the document to a file
$pdf->SaveToFile("jpeg_demo.pdf");
# cleanup
$pdf->Free();
sub draw_image {
my ($pdf,$filename,$x,$y,$text) = @_;
my $page = $pdf->GetCurrentPage ();
my $image = $pdf->LoadJpegImageFromFile ('images/'.$filename);
# Draw image to the canvas.
$page->DrawImage ($image, $x, $y, $image->GetWidth (),
$image->GetHeight ());
# Print the text.
$page->BeginText ();
$page->SetTextLeading (16);
$page->MoveTextPos ($x, $y);
$page->ShowTextNextLine ($filename);
$page->ShowTextNextLine ($text);
$page->EndText ();
}