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-rw-r--r--tdefile-plugins/dependencies/poppler-tqt/poppler-private.cc147
1 files changed, 147 insertions, 0 deletions
diff --git a/tdefile-plugins/dependencies/poppler-tqt/poppler-private.cc b/tdefile-plugins/dependencies/poppler-tqt/poppler-private.cc
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+++ b/tdefile-plugins/dependencies/poppler-tqt/poppler-private.cc
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+/* poppler-private.h: qt interface to poppler
+ * Copyright (C) 2005, Net Integration Technologies, Inc.
+ * Copyright (C) 2005-2008, Albert Astals Cid <aacid@kde.org>
+ * Copyright (C) 2006, Kristian Høgsberg <krh@bitplanet.net>
+ * Copyright (C) 2006, Wilfried Huss <Wilfried.Huss@gmx.at>
+ * Copyright (C) 2007, Pino Toscano <pino@kde.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+
+#include "poppler-private.h"
+#include "poppler-link-qt3.h"
+
+#include <tqstring.h>
+
+#include <Outline.h>
+#include <Link.h>
+
+namespace Poppler {
+
+/* borrowed from kpdf */
+TQString unicodeToTQString(Unicode* u, int len)
+{
+ TQString ret;
+ ret.setLength(len);
+ TQChar* qch = (TQChar*) ret.unicode();
+ for (;len;--len)
+ *qch++ = (TQChar) *u++;
+ return ret;
+}
+
+TQString UnicodeParsedString(GooString *s1)
+{
+ GBool isUnicode;
+ int i;
+ Unicode u;
+ TQString result;
+ if ( ( s1->getChar(0) & 0xff ) == 0xfe && ( s1->getChar(1) & 0xff ) == 0xff )
+ {
+ isUnicode = gTrue;
+ i = 2;
+ }
+ else
+ {
+ isUnicode = gFalse;
+ i = 0;
+ }
+ while ( i < s1->getLength() )
+ {
+ if ( isUnicode )
+ {
+ u = ( ( s1->getChar(i) & 0xff ) << 8 ) | ( s1->getChar(i+1) & 0xff );
+ i += 2;
+ }
+ else
+ {
+ u = s1->getChar(i) & 0xff;
+ ++i;
+ }
+ result += unicodeToTQString( &u, 1 );
+ }
+ return result;
+}
+
+GooString *TQStringToGooString(const TQString &s)
+{
+ int len = s.length();
+ char *cstring = (char *)gmallocn(s.length(), sizeof(char));
+ for (int i = 0; i < len; ++i)
+ cstring[i] = s.at(i).unicode();
+ GooString *ret = new GooString(cstring, len);
+ gfree(cstring);
+ return ret;
+}
+
+
+void DocumentData::addTocChildren( TQDomDocument * docSyn, TQDomNode * parent, GooList * items )
+{
+ int numItems = items->getLength();
+ for ( int i = 0; i < numItems; ++i )
+ {
+ // iterate over every object in 'items'
+ OutlineItem * outlineItem = (OutlineItem *)items->get( i );
+
+ // 1. create element using outlineItem's title as tagName
+ TQString name;
+ Unicode * uniChar = outlineItem->getTitle();
+ int titleLength = outlineItem->getTitleLength();
+ name = unicodeToTQString(uniChar, titleLength);
+ if ( name.isEmpty() )
+ continue;
+
+ TQDomElement item = docSyn->createElement( name );
+ parent->appendChild( item );
+
+ // 2. find the page the link refers to
+ ::LinkAction * a = outlineItem->getAction();
+ if ( a && ( a->getKind() == actionGoTo || a->getKind() == actionGoToR ) )
+ {
+ // page number is contained/referenced in a LinkGoTo
+ LinkGoTo * g = static_cast< LinkGoTo * >( a );
+ LinkDest * destination = g->getDest();
+ if ( !destination && g->getNamedDest() )
+ {
+ // no 'destination' but an internal 'named reference'. we could
+ // get the destination for the page now, but it's VERY time consuming,
+ // so better storing the reference and provide the viewport on demand
+ GooString *s = g->getNamedDest();
+ TQChar *charArray = new TQChar[s->getLength()];
+ for (int i = 0; i < s->getLength(); ++i) charArray[i] = TQChar(s->getCString()[i]);
+ TQString aux(charArray, s->getLength());
+ item.setAttribute( "DestinationName", aux );
+ delete[] charArray;
+ }
+ else if ( destination && destination->isOk() )
+ {
+ LinkDestinationData ldd(destination, NULL, this);
+ item.setAttribute( "Destination", LinkDestination(ldd).toString() );
+ }
+ if ( a->getKind() == actionGoToR )
+ {
+ LinkGoToR * g2 = static_cast< LinkGoToR * >( a );
+ item.setAttribute( "ExternalFileName", g2->getFileName()->getCString() );
+ }
+ }
+
+ // 3. recursively descend over children
+ outlineItem->open();
+ GooList * children = outlineItem->getKids();
+ if ( children )
+ addTocChildren( docSyn, &item, children );
+ }
+}
+
+}