static void update_toc(GooList* items, int level)
{
unsigned short ucs[256];
char label[256];
int i, j;
if (! items) return;
if (items->getLength() < 1) return;
for (i = 0; i < items->getLength(); i++)
{
OutlineItem* outlineItem = (OutlineItem*)items->get(i);
Unicode* title = outlineItem->getTitle();
int tlen = outlineItem->getTitleLength();
if (tlen > sizeof(ucs) - 1) tlen = sizeof(ucs) - 1;
for (j = 0; j < tlen; j++) ucs[j] = (unsigned short)title[j];
ucs[j] = 0;
ucs2utf(ucs, label, sizeof(label));
LinkAction* a = outlineItem->getAction();
if (a && (a->getKind() == actionGoTo))
{
// page number is contained/referenced in a LinkGoTo
LinkGoTo* g = static_cast< LinkGoTo* >(a);
LinkDest* destination = g->getDest();
if (!destination && g->getNamedDest())
{
GooString* s = g->getNamedDest();
if (named_size <= named_count + 1)
{
named_size += 64;
named_dest = (char**) realloc(named_dest, named_size * sizeof(char*));
}
named_dest[named_count] = strdup(s->getCString());
add_toc_item(level, label, -1, 100000 + named_count);
named_count++;
}
else if (destination && destination->isOk() && destination->isPageRef())
{
Ref page_ref = destination->getPageRef();
int num = doc->findPage(page_ref.num, page_ref.gen);
add_toc_item(level, label, num, num);
}
else
{
add_toc_item(level, label, -1, -1);
}
}
else
{
add_toc_item(level, label, -1, -1);
}
outlineItem->open();
GooList* children = outlineItem->getKids();
if (children) update_toc(children, level + 1);
outlineItem->close();
}
}
KPDFLink * KPDFOutputDev::generateLink( LinkAction * a )
// note: this function is called when processing a page, when the MUTEX is already LOCKED
{
KPDFLink * link = NULL;
if ( a ) switch ( a->getKind() )
{
case actionGoTo:
{
LinkGoTo * g = (LinkGoTo *) a;
// ceate link: no ext file, namedDest, object pointer
link = new KPDFLinkGoto( QString::null, decodeViewport( g->getNamedDest(), g->getDest() ) );
}
break;
case actionGoToR:
{
LinkGoToR * g = (LinkGoToR *) a;
// copy link file
const char * fileName = g->getFileName()->getCString();
// ceate link: fileName, namedDest, object pointer
link = new KPDFLinkGoto( (QString)fileName, decodeViewport( g->getNamedDest(), g->getDest() ) );
}
break;
case actionLaunch:
{
LinkLaunch * e = (LinkLaunch *)a;
GString * p = e->getParams();
link = new KPDFLinkExecute( e->getFileName()->getCString(), p ? p->getCString() : 0 );
}
break;
case actionNamed:
{
const char * name = ((LinkNamed *)a)->getName()->getCString();
if ( !strcmp( name, "NextPage" ) )
link = new KPDFLinkAction( KPDFLinkAction::PageNext );
else if ( !strcmp( name, "PrevPage" ) )
link = new KPDFLinkAction( KPDFLinkAction::PagePrev );
else if ( !strcmp( name, "FirstPage" ) )
link = new KPDFLinkAction( KPDFLinkAction::PageFirst );
else if ( !strcmp( name, "LastPage" ) )
link = new KPDFLinkAction( KPDFLinkAction::PageLast );
else if ( !strcmp( name, "GoBack" ) )
link = new KPDFLinkAction( KPDFLinkAction::HistoryBack );
else if ( !strcmp( name, "GoForward" ) )
link = new KPDFLinkAction( KPDFLinkAction::HistoryForward );
else if ( !strcmp( name, "Quit" ) )
link = new KPDFLinkAction( KPDFLinkAction::Quit );
else if ( !strcmp( name, "GoToPage" ) )
link = new KPDFLinkAction( KPDFLinkAction::GoToPage );
else if ( !strcmp( name, "Find" ) )
link = new KPDFLinkAction( KPDFLinkAction::Find );
else if ( !strcmp( name, "Close" ) )
link = new KPDFLinkAction( KPDFLinkAction::Close );
else
kdDebug() << "Unknown named action: '" << name << "'" << endl;
}
break;
case actionURI:
link = new KPDFLinkBrowse( ((LinkURI *)a)->getURI()->getCString() );
break;
case actionMovie:
/* { TODO this (Movie link)
m_type = Movie;
LinkMovie * m = (LinkMovie *) a;
// copy Movie parameters (2 IDs and a const char *)
Ref * r = m->getAnnotRef();
m_refNum = r->num;
m_refGen = r->gen;
copyString( m_uri, m->getTitle()->getCString() );
}
*/ break;
case actionUnknown:
kdDebug() << "Unknown link." << endl;
break;
}
// link may be zero at that point
return link;
}