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1868a10f8b
The latter catches underflow/overflow.
121 lines
2.8 KiB
C++
121 lines
2.8 KiB
C++
#include <qpdf/QPDF.hh>
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#include <qpdf/QUtil.hh>
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#include <qpdf/QTC.hh>
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#include <qpdf/QPDFWriter.hh>
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#include <qpdf/QPDFObjectHandle.hh>
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#include <iostream>
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#include <stdio.h>
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#include <string.h>
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#include <stdlib.h>
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#include <assert.h>
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static char const* whoami = 0;
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void usage()
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{
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std::cerr << "Usage: " << whoami << " n" << std::endl;
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exit(2);
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}
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static QPDFObjectHandle createPageContents(QPDF& pdf, std::string const& text)
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{
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std::string contents = "BT /F1 15 Tf 72 720 Td (" + text + ") Tj ET\n";
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return QPDFObjectHandle::newStream(&pdf, contents);
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}
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QPDFObjectHandle newName(std::string const& name)
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{
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return QPDFObjectHandle::newName(name);
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}
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void runtest(int n)
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{
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QPDF pdf;
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pdf.emptyPDF();
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if (n == 0)
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{
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// Create a minimal PDF from scratch.
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QPDFObjectHandle font = pdf.makeIndirectObject(
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QPDFObjectHandle::parse("<<"
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" /Type /Font"
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" /Subtype /Type1"
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" /Name /F1"
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" /BaseFont /Helvetica"
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" /Encoding /WinAnsiEncoding"
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">>"));
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QPDFObjectHandle procset = pdf.makeIndirectObject(
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QPDFObjectHandle::parse("[/PDF /Text]"));
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QPDFObjectHandle contents = createPageContents(pdf, "First Page");
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QPDFObjectHandle mediabox = QPDFObjectHandle::parse("[0 0 612 792]");
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QPDFObjectHandle rfont = QPDFObjectHandle::newDictionary();
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rfont.replaceKey("/F1", font);
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QPDFObjectHandle resources = QPDFObjectHandle::newDictionary();
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resources.replaceKey("/ProcSet", procset);
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resources.replaceKey("/Font", rfont);
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QPDFObjectHandle page = pdf.makeIndirectObject(
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QPDFObjectHandle::newDictionary());
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page.replaceKey("/Type", newName("/Page"));
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page.replaceKey("/MediaBox", mediabox);
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page.replaceKey("/Contents", contents);
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page.replaceKey("/Resources", resources);
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pdf.addPage(page, true);
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QPDFWriter w(pdf, "a.pdf");
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w.setStaticID(true);
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w.setStreamDataMode(qpdf_s_preserve);
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w.write();
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}
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else
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{
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throw std::runtime_error(std::string("invalid test ") +
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QUtil::int_to_string(n));
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}
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std::cout << "test " << n << " done" << std::endl;
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}
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int main(int argc, char* argv[])
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{
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QUtil::setLineBuf(stdout);
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if ((whoami = strrchr(argv[0], '/')) == NULL)
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{
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whoami = argv[0];
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}
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else
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{
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++whoami;
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}
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// For libtool's sake....
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if (strncmp(whoami, "lt-", 3) == 0)
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{
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whoami += 3;
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}
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if (argc != 2)
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{
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usage();
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}
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try
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{
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int n = QUtil::string_to_int(argv[1]);
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runtest(n);
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}
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catch (std::exception& e)
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{
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std::cerr << e.what() << std::endl;
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exit(2);
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}
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return 0;
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}
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