Move poppler-qt to poppler-tqt and fix build sequence

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdegraphics@1237558 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 334 insertions, 0 deletions

diff --git a/kfile-plugins/dependencies/poppler-tqt/poppler-document.cc b/kfile-plugins/dependencies/poppler-tqt/poppler-document.cc
new file mode 100644
index 00000000..40e45469
--- /dev/null
+++ b/kfile-plugins/dependencies/poppler-tqt/poppler-document.cc
@@ -0,0 +1,334 @@
+/* poppler-document.cc: qt interface to poppler
+ * Copyright (C) 2005, Net Integration Technologies, Inc.
+ * Copyright (C) 2005-2009, Albert Astals Cid <aacid@kde.org>
+ * Copyright (C) 2006, Stefan Kebekus <stefan.kebekus@math.uni-koeln.de>
+ * Copyright (C) 2006, Wilfried Huss <Wilfried.Huss@gmx.at>
+ *
+ * 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-qt.h>
+#include <tqfile.h>
+#include <GlobalParams.h>
+#include <Outline.h>
+#include <PDFDoc.h>
+#include <PSOutputDev.h>
+#include <Catalog.h>
+#include <ErrorCodes.h>
+#include <SplashOutputDev.h>
+#include <splash/SplashBitmap.h>
+#include <DateInfo.h>
+#include "poppler-private.h"
+
+#undef bool
+
+namespace Poppler {
+
+Document *Document::load(const TQString &filePath)
+{
+  if (!globalParams) {
+    globalParams = new GlobalParams();
+  }
+
+  DocumentData *doc = new DocumentData(new GooString(TQFile::encodeName(filePath)), NULL);
+  Document *pdoc;
+  if (doc->doc.isOk() || doc->doc.getErrorCode() == errEncrypted) {
+    pdoc = new Document(doc);
+    if (doc->doc.getErrorCode() == errEncrypted)
+      pdoc->data->locked = true;
+    else
+      pdoc->data->locked = false;
+    pdoc->data->m_fontInfoScanner = new FontInfoScanner(&(doc->doc));
+    return pdoc;
+  }
+  else
+    return NULL;
+}
+
+Document::Document(DocumentData *dataA)
+{
+  data = dataA;
+}
+
+Document::~Document()
+{
+  delete data;
+}
+
+bool Document::isLocked() const
+{
+  return data->locked;
+}
+
+bool Document::unlock(const TQCString &password)
+{
+  if (data->locked) {
+    /* racier then it needs to be */
+    GooString *filename = new GooString(data->doc.getFileName());
+    GooString *pwd = new GooString(password.data());
+    DocumentData *doc2 = new DocumentData(filename, pwd);
+    delete pwd;
+    if (!doc2->doc.isOk()) {
+      delete doc2;
+    } else {
+      delete data;
+      data = doc2;
+      data->locked = false;
+      data->m_fontInfoScanner = new FontInfoScanner(&(data->doc));
+    }
+  }
+  return data->locked;
+}
+
+Document::PageMode Document::getPageMode(void) const
+{
+  switch (data->doc.getCatalog()->getPageMode()) {
+    case Catalog::pageModeNone:
+      return UseNone;
+    case Catalog::pageModeOutlines:
+      return UseOutlines;
+    case Catalog::pageModeThumbs:
+      return UseThumbs;
+    case Catalog::pageModeFullScreen:
+      return FullScreen;
+    case Catalog::pageModeOC:
+      return UseOC;
+    default:
+      return UseNone;
+  }
+}
+
+int Document::getNumPages() const
+{
+  return data->doc.getNumPages();
+}
+
+TQValueList<FontInfo> Document::fonts() const
+{
+  TQValueList<FontInfo> ourList;
+  scanForFonts(getNumPages(), &ourList);
+  return ourList;
+}
+
+bool Document::scanForFonts( int numPages, TQValueList<FontInfo> *fontList ) const
+{
+  GooList *items = data->m_fontInfoScanner->scan( numPages );
+
+  if ( NULL == items )
+    return false;
+
+  for ( int i = 0; i < items->getLength(); ++i ) {
+    TQString fontName;
+    if (((::FontInfo*)items->get(i))->getName())
+      fontName = ((::FontInfo*)items->get(i))->getName()->getCString();
+
+    FontInfo font(fontName,
+                  ((::FontInfo*)items->get(i))->getEmbedded(),
+                  ((::FontInfo*)items->get(i))->getSubset(),
+                  (Poppler::FontInfo::Type)((::FontInfo*)items->get(i))->getType());
+    fontList->append(font);
+  }
+  deleteGooList(items, ::FontInfo);
+  return true;
+}
+
+/* borrowed from kpdf */
+TQString Document::getInfo( const TQString & type ) const
+{
+  // [Albert] Code adapted from pdfinfo.cc on xpdf
+  Object info;
+  if ( data->locked )
+    return NULL;
+
+  data->doc.getDocInfo( &info );
+  if ( !info.isDict() )
+    return NULL;
+
+  TQString result;
+  Object obj;
+  GooString *s1;
+  GBool isUnicode;
+  Unicode u;
+  int i;
+  Dict *infoDict = info.getDict();
+
+  if ( infoDict->lookup( (char*)type.latin1(), &obj )->isString() )
+  {
+    s1 = obj.getString();
+    if ( ( s1->getChar(0) & 0xff ) == 0xfe && ( s1->getChar(1) & 0xff ) == 0xff )
+    {
+      isUnicode = gTrue;
+      i = 2;
+    }
+    else
+    {
+      isUnicode = gFalse;
+      i = 0;
+    }
+    while ( i < obj.getString()->getLength() )
+    {
+      if ( isUnicode )
+      {
+	u = ( ( s1->getChar(i) & 0xff ) << 8 ) | ( s1->getChar(i+1) & 0xff );
+	i += 2;
+      }
+      else
+      {
+	u = s1->getChar(i) & 0xff;
+	++i;
+      }
+      result += tqunicodeToTQString( &u, 1 );
+    }
+    obj.free();
+    info.free();
+    return result;
+  }
+  obj.free();
+  info.free();
+  return NULL;
+}
+
+/* borrowed from kpdf */
+TQDateTime Document::getDate( const TQString & type ) const
+{
+  // [Albert] Code adapted from pdfinfo.cc on xpdf
+  if ( data->locked )
+    return TQDateTime();
+
+  Object info;
+  data->doc.getDocInfo( &info );
+  if ( !info.isDict() ) {
+    info.free();
+    return TQDateTime();
+  }
+
+  Object obj;
+  int year, mon, day, hour, min, sec, tz_hour, tz_minute;
+  char tz;
+  Dict *infoDict = info.getDict();
+  TQString result;
+
+  if ( infoDict->lookup( (char*)type.latin1(), &obj )->isString() )
+  {
+    TQString s = UnicodeParsedString(obj.getString());
+    // TODO do something with the timezone information
+    if ( parseDateString( s.latin1(), &year, &mon, &day, &hour, &min, &sec, &tz, &tz_hour, &tz_minute ) )
+    {
+      TQDate d( year, mon, day );  //CHECK: it was mon-1, Jan->0 (??)
+      TQTime t( hour, min, sec );
+      if ( d.isValid() && t.isValid() ) {
+	obj.free();
+	info.free();
+	return TQDateTime( d, t );
+      }
+    }
+  }
+  obj.free();
+  info.free();
+  return TQDateTime();
+}
+
+bool Document::isEncrypted() const
+{
+  return data->doc.isEncrypted();
+}
+
+bool Document::isLinearized() const
+{
+  return data->doc.isLinearized();
+}
+
+bool Document::okToPrint() const
+{
+  return data->doc.okToPrint();
+}
+
+bool Document::okToChange() const
+{
+  return data->doc.okToChange();
+}
+
+bool Document::okToCopy() const
+{
+  return data->doc.okToCopy();
+}
+
+bool Document::okToAddNotes() const
+{
+  return data->doc.okToAddNotes();
+}
+
+double Document::getPDFVersion() const
+{
+  return data->doc.getPDFMajorVersion () + data->doc.getPDFMinorVersion() / 10.0;
+}
+
+void Document::getPdfVersion(int *major, int *minor) const
+{
+  if (major)
+    *major = data->doc.getPDFMajorVersion();
+  if (minor)
+    *minor = data->doc.getPDFMinorVersion();
+}
+
+TQDomDocument *Document::toc() const
+{
+  Outline * outline = data->doc.getOutline();
+  if ( !outline )
+    return NULL;
+
+  GooList * items = outline->getItems();
+  if ( !items || items->getLength() < 1 )
+    return NULL;
+
+  TQDomDocument *toc = new TQDomDocument();
+  if ( items->getLength() > 0 )
+    data->addTocChildren( toc, toc, items );
+
+  return toc;
+}
+
+LinkDestination *Document::linkDestination( const TQString &name )
+{
+  GooString * namedDest = TQStringToGooString( name );
+  LinkDestinationData ldd(NULL, namedDest, data);
+  LinkDestination *ld = new LinkDestination(ldd);
+  delete namedDest;
+  return ld;
+}
+
+bool Document::print(const TQString &fileName, TQValueList<int> pageList, double hDPI, double vDPI, int rotate)
+{
+  return print(fileName, pageList, hDPI, vDPI, rotate, -1, -1);
+}
+
+bool Document::print(const TQString &file, TQValueList<int> pageList, double hDPI, double vDPI, int rotate, int paperWidth, int paperHeight)
+{
+  PSOutputDev *psOut = new PSOutputDev(file.latin1(), data->doc.getXRef(), data->doc.getCatalog(), NULL, 1, data->doc.getNumPages(), psModePS, paperWidth, paperHeight);
+  
+  if (psOut->isOk()) {
+    TQValueList<int>::iterator it;
+    for (it = pageList.begin(); it != pageList.end(); ++it )
+      data->doc.displayPage(psOut, *it, hDPI, vDPI, rotate, gFalse, gTrue, gTrue);
+    
+    delete psOut;
+    return true;
+  } else {
+    delete psOut;
+    return false;
+  }
+}
+
+}