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153 lines
5.0 KiB
153 lines
5.0 KiB
14 years ago
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/* poppler-private.h: qt interface to poppler
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* Copyright (C) 2005, Net Integration Technologies, Inc.
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* Copyright (C) 2005-2008, Albert Astals Cid <aacid@kde.org>
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* Copyright (C) 2006, Kristian Høgsberg <krh@bitplanet.net>
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* Copyright (C) 2006, Wilfried Huss <Wilfried.Huss@gmx.at>
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* Copyright (C) 2007, Pino Toscano <pino@kde.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#include "poppler-private.h"
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#include "poppler-link-qt3.h"
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#include <tqstring.h>
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#include <Outline.h>
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#include <Link.h>
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namespace Poppler {
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/* borrowed from kpdf */
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6 years ago
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TQString unicodeToTQString(CONST_064 Unicode* u, int len)
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{
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TQString ret;
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ret.setLength(len);
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TQChar* qch = (TQChar*) ret.unicode();
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for (;len;--len)
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*qch++ = (TQChar) *u++;
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return ret;
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}
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6 years ago
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TQString UnicodeParsedString(CONST_064 GooString *s1)
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{
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GBool isUnicode;
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int i;
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Unicode u;
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TQString result;
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if ( ( s1->getChar(0) & 0xff ) == 0xfe && ( s1->getChar(1) & 0xff ) == 0xff )
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{
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isUnicode = gTrue;
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i = 2;
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}
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else
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{
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isUnicode = gFalse;
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i = 0;
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}
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while ( i < s1->getLength() )
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{
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if ( isUnicode )
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{
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u = ( ( s1->getChar(i) & 0xff ) << 8 ) | ( s1->getChar(i+1) & 0xff );
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i += 2;
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}
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else
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{
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u = s1->getChar(i) & 0xff;
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++i;
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}
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13 years ago
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result += unicodeToTQString( &u, 1 );
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}
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return result;
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}
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GooString *TQStringToGooString(const TQString &s)
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{
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int len = s.length();
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char *cstring = (char *)gmallocn(s.length(), sizeof(char));
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for (int i = 0; i < len; ++i)
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cstring[i] = s.at(i).unicode();
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GooString *ret = new GooString(cstring, len);
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gfree(cstring);
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return ret;
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}
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6 years ago
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void DocumentData::addTocChildren( TQDomDocument * docSyn, TQDomNode * parent, OUTLINE_ITEMS_TYPE * items )
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{
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int numItems = OUTLINE_ITEMS_LENGTH(items);
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for ( int i = 0; i < numItems; ++i )
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{
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// iterate over every object in 'items'
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OutlineItem * outlineItem =
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#ifdef HAVE_POPPLER_076
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(*items)[i];
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#else
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(OutlineItem *)items->get( i );
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#endif
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// 1. create element using outlineItem's title as tagName
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TQString name;
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CONST_064 Unicode * uniChar = outlineItem->getTitle();
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int titleLength = outlineItem->getTitleLength();
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name = unicodeToTQString(uniChar, titleLength);
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if ( name.isEmpty() )
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continue;
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TQDomElement item = docSyn->createElement( name );
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parent->appendChild( item );
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// 2. find the page the link refers to
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CONST_064 ::LinkAction * a = outlineItem->getAction();
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if ( a && ( a->getKind() == actionGoTo || a->getKind() == actionGoToR ) )
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{
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// page number is contained/referenced in a LinkGoTo
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CONST_064 LinkGoTo * g = static_cast< CONST_064 LinkGoTo * >( a );
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CONST_064 LinkDest * destination = g->getDest();
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if ( !destination && g->getNamedDest() )
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{
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// no 'destination' but an internal 'named reference'. we could
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// get the destination for the page now, but it's VERY time consuming,
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// so better storing the reference and provide the viewport on demand
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6 years ago
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CONST_064 GooString *s = g->getNamedDest();
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TQChar *charArray = new TQChar[s->getLength()];
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for (int i = 0; i < s->getLength(); ++i) charArray[i] = TQChar(s->GOO_GET_CSTR()[i]);
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TQString aux(charArray, s->getLength());
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item.setAttribute( "DestinationName", aux );
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delete[] charArray;
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}
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else if ( destination && destination->isOk() )
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{
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LinkDestinationData ldd(destination, NULL, this);
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item.setAttribute( "Destination", LinkDestination(ldd).toString() );
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}
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if ( a->getKind() == actionGoToR )
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{
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6 years ago
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CONST_064 LinkGoToR * g2 = static_cast< CONST_064 LinkGoToR * >( a );
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item.setAttribute( "ExternalFileName", g2->getFileName()->GOO_GET_CSTR() );
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}
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}
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13 years ago
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// 3. recursively descend over children
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outlineItem->open();
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OUTLINE_ITEMS_TYPE * children = outlineItem->getKids();
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if ( children )
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addTocChildren( docSyn, &item, children );
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}
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}
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}
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