89 lines
2.3 KiB
C++
89 lines
2.3 KiB
C++
#include "markdown.h"
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#include <QDebug>
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#include <QIODevice>
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#ifndef NO_MARKDOWN
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extern "C" {
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# include MARKDOWN_HEADER
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}
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# ifndef mkd_flags_are
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# ifndef MKD_DLEXTRA
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# define MKD_DLEXTRA 0x01000000
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# endif
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# ifndef MKD_FENCEDCODE
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# define MKD_FENCEDCODE 0x02000000
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# endif
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# ifndef MKD_EXTRA_FOOTNOTE
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# define MKD_EXTRA_FOOTNOTE 0x00200000
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# endif
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# ifndef MKD_TOC
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# define MKD_TOC 0x00001000
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# endif
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# ifndef MKD_AUTOLINK
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# define MKD_AUTOLINK 0x00004000
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# endif
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# ifndef MKD_GITHUBTAGS
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# define MKD_GITHUBTAGS 0x08000000
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# endif
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# endif
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static QString markdown_css = "table { margin: 5px; background-color: #cccccc; }"
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"table tr { background-color: white; }"
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"table td { vertical-align: middle; padding: 5px;}"
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"table th { padding: 5px; };";
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QString md2html(const QByteArray & src) {
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static bool _is_mkd_init = false;
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if (src.isEmpty()) return QString();
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if (!_is_mkd_init) {
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_is_mkd_init = true;
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mkd_initialize();
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}
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# ifdef _MARKDOWN_D
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DWORD flagm = (MKD_DLEXTRA | MKD_FENCEDCODE);
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Document
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# endif
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# ifdef _MKDIO_D
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# ifdef mkd_flags_are
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mkd_flag_t * flagm = mkd_flags();
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mkd_set_flag_num(flagm, MKD_DLEXTRA);
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mkd_set_flag_num(flagm, MKD_FENCEDCODE);
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# else
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mkd_flag_t flagm = (MKD_DLEXTRA | MKD_FENCEDCODE | MKD_GITHUBTAGS | MKD_AUTOLINK);
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# endif
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MMIOT
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# endif
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*doc = mkd_string(src.constData(), src.size(), 0);
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if (!doc) return QString();
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mkd_compile(doc, flagm);
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char * html = 0;
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int len = mkd_document(doc, &html);
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if (!html) {
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mkd_cleanup(doc);
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return QString();
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}
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QString ret = QString::fromUtf8(html, len);
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mkd_cleanup(doc);
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QString title = QTextStream(&ret, QIODevice::ReadOnly).readLine();
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title = title.mid(title.indexOf(">") + 1);
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title = title.left(title.indexOf("<"));
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QString header = "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.0//EN\" \"http://www.w3.org/TR/REC-html40/strict.dtd\">\n"
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"<html>\n<head>\n"
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"<meta name=\"qrichtext\" content=\"1\" />\n"
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"<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\" />\n";
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header.append("<title>" + title + "</title>\n");
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header.append("<style>" + markdown_css + "</style>\n");
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header.append("</head>\n<body>\n");
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ret.prepend(header);
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ret.append("</body>\n</html>\n");
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return ret;
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}
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#else
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QString md2html(const QByteArray & src) {
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return src;
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}
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#endif
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