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author | Jay Berkenbilt <ejb@ql.org> | 2018-06-18 21:06:51 +0200 |
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committer | Jay Berkenbilt <ejb@ql.org> | 2018-06-21 21:57:13 +0200 |
commit | 2e6e1204a51b4aba4657712a34e9447d928b5fc6 (patch) | |
tree | 20d3a41ae488640b6f7b6345b98c33845e6e014c /examples/pdf-filter-tokens.cc | |
parent | 2e7ee23bf63da6de221737907bcc6fa8526c3fda (diff) | |
download | qpdf-2e6e1204a51b4aba4657712a34e9447d928b5fc6.tar.zst |
Convert examples to use new page helper classes
Diffstat (limited to 'examples/pdf-filter-tokens.cc')
-rw-r--r-- | examples/pdf-filter-tokens.cc | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/examples/pdf-filter-tokens.cc b/examples/pdf-filter-tokens.cc index ec6fac12..d3ebf54c 100644 --- a/examples/pdf-filter-tokens.cc +++ b/examples/pdf-filter-tokens.cc @@ -12,6 +12,8 @@ #include <deque> #include <qpdf/QPDF.hh> +#include <qpdf/QPDFPageDocumentHelper.hh> +#include <qpdf/QPDFPageObjectHelper.hh> #include <qpdf/QUtil.hh> #include <qpdf/QPDFWriter.hh> #include <qpdf/QPDFObjectHandle.hh> @@ -207,8 +209,9 @@ int main(int argc, char* argv[]) { QPDF pdf; pdf.processFile(infilename); - std::vector<QPDFObjectHandle> pages = pdf.getAllPages(); - for (std::vector<QPDFObjectHandle>::iterator iter = pages.begin(); + std::vector<QPDFPageObjectHelper> pages = + QPDFPageDocumentHelper(pdf).getAllPages(); + for (std::vector<QPDFPageObjectHelper>::iterator iter = pages.begin(); iter != pages.end(); ++iter) { // Attach two token filters to each page of this file. @@ -216,7 +219,7 @@ int main(int argc, char* argv[]) // are retrieved in any other way, the filters will be // applied. See comments on the filters for additional // details. - QPDFObjectHandle page = *iter; + QPDFPageObjectHelper& page(*iter); page.addContentTokenFilter(new StringReverser); page.addContentTokenFilter(new ColorToGray); } |