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https://github.com/pdf2htmlEX/pdf2htmlEX.git
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75 lines
1.5 KiB
C++
75 lines
1.5 KiB
C++
/*
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* outline.cc
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*
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* Handling Outline items
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*
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* by WangLu
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* 2013.01.28
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*/
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#include <iostream>
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#include <Outline.h>
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#include <goo/GooList.h>
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#include "HTMLRenderer.h"
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#include "util/namespace.h"
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#include "util/encoding.h"
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#include "util/css_const.h"
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namespace pdf2htmlEX {
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using std::ostream;
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void HTMLRenderer::process_outline_items(GooList * items)
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{
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if((!items) || (items->getLength() == 0))
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return;
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f_outline.fs << "<ul>";
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for(int i = 0; i < items->getLength(); ++i)
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{
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OutlineItem * item = (OutlineItem*)(items->get(i));
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string detail;
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string dest = get_linkaction_str(item->getAction(), detail);
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// we don't care dest is empty or not.
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f_outline.fs << "<li>" << "<a class=\"" << CSS::LINK_CN << "\" href=\"";
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outputURL(f_outline.fs, dest);
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f_outline.fs << "\"";
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if(!detail.empty())
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f_outline.fs << " data-dest-detail='" << detail << "'";
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f_outline.fs << ">";
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outputUnicodes(f_outline.fs, item->getTitle(), item->getTitleLength());
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f_outline.fs << "</a>";
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// check kids
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item->open();
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if(item->hasKids())
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{
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process_outline_items(item->getKids());
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}
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item->close();
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f_outline.fs << "</li>";
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}
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f_outline.fs << "</ul>";
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}
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void HTMLRenderer::process_outline()
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{
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Outline * outline = cur_doc->getOutline();
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if(!outline)
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return;
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process_outline_items(outline->getItems());
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}
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}// namespace pdf2htmlEX
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