diff options
author | Jay Berkenbilt <ejb@ql.org> | 2021-02-20 22:28:58 +0100 |
---|---|---|
committer | Jay Berkenbilt <ejb@ql.org> | 2021-02-20 22:29:34 +0100 |
commit | 35dd11f3560f820d01da9acb6c5425afcdeaea93 (patch) | |
tree | a6d3ac82fa903550d52e4911dcf547320764a40f /qpdf | |
parent | 71e86272859aa2794263cc59446a20a826d6d3aa (diff) | |
download | qpdf-35dd11f3560f820d01da9acb6c5425afcdeaea93.tar.zst |
Allow --rotate=0
Diffstat (limited to 'qpdf')
-rw-r--r-- | qpdf/qpdf.cc | 9 | ||||
-rw-r--r-- | qpdf/qtest/qpdf.test | 10 | ||||
-rw-r--r-- | qpdf/qtest/qpdf/unrotated.pdf | 925 |
3 files changed, 939 insertions, 5 deletions
diff --git a/qpdf/qpdf.cc b/qpdf/qpdf.cc index 0c0b344f..2f910f22 100644 --- a/qpdf/qpdf.cc +++ b/qpdf/qpdf.cc @@ -1374,8 +1374,8 @@ ArgParser::argHelp() << " concatenated\n" << "--flatten-rotation move page rotation from /Rotate key to content\n" << "--rotate=[+|-]angle[:page-range]\n" - << " rotate each specified page 90, 180, or 270 degrees;\n" - << " rotate all pages if no page range is given\n" + << " rotate each specified page 0, 90, 180, or 270\n" + << " degrees; rotate all pages if no page range is given\n" << "--split-pages=[n] write each output page to a separate file\n" << "--overlay options -- overlay pages from another file\n" << "--underlay options -- underlay pages from another file\n" @@ -1399,7 +1399,7 @@ ArgParser::argHelp() << "or investigatory purposes. See manual for further discussion.\n" << "\n" << "The --rotate flag can be used to specify pages to rotate pages either\n" - << "90, 180, or 270 degrees. The page range is specified in the same\n" + << "0, 90, 180, or 270 degrees. The page range is specified in the same\n" << "format as with the --pages option, described below. Repeat the option\n" << "to rotate multiple groups of pages. If the angle is preceded by + or -,\n" << "it is added to or subtracted from the original rotation. Otherwise, the\n" @@ -3448,7 +3448,8 @@ ArgParser::parseRotationParameter(std::string const& parameter) // ignore } if (range_valid && - ((angle_str == "90") || (angle_str == "180") || (angle_str == "270"))) + ((angle_str == "0") ||(angle_str == "90") || + (angle_str == "180") || (angle_str == "270"))) { int angle = QUtil::string_to_int(angle_str.c_str()); if (relative == -1) diff --git a/qpdf/qtest/qpdf.test b/qpdf/qtest/qpdf.test index 4ed3ac33..90e7730f 100644 --- a/qpdf/qtest/qpdf.test +++ b/qpdf/qtest/qpdf.test @@ -2241,7 +2241,7 @@ $td->runtest("explicit keep files open = n", show_ntests(); # ---------- $td->notify("--- Rotate Pages ---"); -$n_tests += 4; +$n_tests += 6; # Do absolute, positive, and negative on ranges that include # inherited and non-inherited. # Pages 11-15 inherit /Rotate 90 @@ -2258,6 +2258,14 @@ $td->runtest("check output", {$td->FILE => "a.pdf"}, {$td->FILE => "rotated.pdf"}); +$td->runtest("remove rotation", + {$td->COMMAND => "qpdf --static-id rotated.pdf a.pdf" . + " --qdf --no-original-object-ids --rotate=0"}, + {$td->STRING => "", $td->EXIT_STATUS => 0}); +$td->runtest("check output", + {$td->FILE => "a.pdf"}, + {$td->FILE => "unrotated.pdf"}); + $td->runtest("rotate all pages", {$td->COMMAND => "qpdf --static-id --rotate=180 minimal.pdf a.pdf"}, diff --git a/qpdf/qtest/qpdf/unrotated.pdf b/qpdf/qtest/qpdf/unrotated.pdf new file mode 100644 index 00000000..6341f29c --- /dev/null +++ b/qpdf/qtest/qpdf/unrotated.pdf @@ -0,0 +1,925 @@ +%PDF-1.4 +%¿÷¢þ +%QDF-1.0 + +1 0 obj +<< + /Pages 3 0 R + /Type /Catalog +>> +endobj + +2 0 obj +<< + /CreationDate (D:20120721200217) + /Producer (Apex PDFWriter) +>> +endobj + +3 0 obj +<< + /Count 20 + /Kids [ + 4 0 R + 5 0 R + 6 0 R + 7 0 R + 8 0 R + 9 0 R + 10 0 R + 11 0 R + 12 0 R + 13 0 R + 14 0 R + 15 0 R + 16 0 R + 17 0 R + 18 0 R + 19 0 R + ] + /Type /Pages +>> +endobj + +%% Page 1 +4 0 obj +<< + /Contents 20 0 R + /MediaBox [ + 0 + 0 + 612 + 792 + ] + /Parent 3 0 R + /Resources << + /Font << + 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