/*

* outline.cc

*

* Handling Outline items

*

* by WangLu

* 2013.01.28

*/

#include <iostream>

#include <Outline.h>

#include <goo/GooList.h>

#include "HTMLRenderer.h"

#include "util/namespace.h"

#include "util/unicode.h"

namespace pdf2htmlEX {

using std::ostream;

void HTMLRenderer::process_outline_items(GooList * items)

{

if((!items) || (items->getLength() == 0))

return;

f_outline.fs << "<ul>";

for(int i = 0; i < items->getLength(); ++i)

{

OutlineItem * item = (OutlineItem*)(items->get(i));

string detail;

string dest = get_linkaction_str(item->getAction(), detail);

// we don't care dest is empty or not.

f_outline.fs << "<li>"

<< "<a href=\"" << dest << "\"";

if(!detail.empty())

f_outline.fs << " data-dest-detail='" << detail << "'";

f_outline.fs << ">";

outputUnicodes(f_outline.fs, item->getTitle(), item->getTitleLength());

f_outline.fs << "</a>";

// check kids

item->open();

if(item->hasKids())

{

process_outline_items(item->getKids());

}

item->close();

f_outline.fs << "</li>";

}

f_outline.fs << "</ul>";

}

void HTMLRenderer::process_outline()

{

Outline * outline = cur_doc->getOutline();

if(!outline)

return;

process_outline_items(outline->getItems());

}

}// namespace pdf2htmlEX