Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdegraphics@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 87 insertions, 0 deletions

diff --git a/kdvi/fontEncoding.cpp b/kdvi/fontEncoding.cpp
new file mode 100644
index 00000000..0ca83372
--- /dev/null
+++ b/kdvi/fontEncoding.cpp
@@ -0,0 +1,87 @@
+// fontEncoding.cpp
+//
+// Part of KDVI - A DVI previewer for the KDE desktop environemt 
+//
+// (C) 2003 Stefan Kebekus
+// Distributed under the GPL
+
+#include <config.h>
+#ifdef HAVE_FREETYPE
+
+#include <kdebug.h>
+#include <kprocio.h>
+#include <qfile.h>
+#include <qstringlist.h>
+
+#include "fontEncoding.h"
+
+//#define DEBUG_FONTENC
+
+fontEncoding::fontEncoding(const QString &encName)
+{
+#ifdef DEBUG_FONTENC
+  kdDebug(4300) << "fontEncoding( " << encName << " )" << endl;
+#endif
+
+  _isValid = false;
+  // Use kpsewhich to find the encoding file.
+  KProcIO proc;
+  QString encFileName;
+  proc << "kpsewhich" << encName;
+  if (proc.start(KProcess::Block) == false) {
+    kdError(4300) << "fontEncoding::fontEncoding(...): kpsewhich could not be started." << endl;
+    return;
+  }
+  proc.readln(encFileName);
+  encFileName = encFileName.stripWhiteSpace();
+
+  if (encFileName.isEmpty()) {
+    kdError(4300) << QString("fontEncoding::fontEncoding(...): The file '%1' could not be found by kpsewhich.").arg(encName) << endl;
+    return;
+  }
+
+#ifdef DEBUG_FONTENC
+  kdDebug(4300) << "FileName of the encoding: " << encFileName << endl;
+#endif  
+
+  QFile file( encFileName );
+  if ( file.open( IO_ReadOnly ) ) {
+    // Read the file (excluding comments) into the QString variable
+    // 'fileContent'
+    QTextStream stream( &file );
+    QString fileContent;
+    while ( !stream.atEnd() ) 
+      fileContent += stream.readLine().section('%', 0, 0); // line of text excluding '\n' until first '%'-sign
+    file.close();
+    
+    fileContent = fileContent.stripWhiteSpace();
+    
+    // Find the name of the encoding
+    encodingFullName = fileContent.section('[', 0, 0).simplifyWhiteSpace().mid(1);
+#ifdef DEBUG_FONTENC
+    kdDebug(4300) << "encodingFullName: " << encodingFullName << endl;
+#endif
+    
+    fileContent = fileContent.section('[', 1, 1).section(']',0,0).simplifyWhiteSpace();
+    QStringList glyphNameList = QStringList::split( '/', fileContent );
+    
+    int i = 0;
+    for ( QStringList::Iterator it = glyphNameList.begin(); (it != glyphNameList.end())&&(i<256); ++it ) {
+      glyphNameVector[i] = (*it).simplifyWhiteSpace();
+#ifdef DEBUG_FONTENC
+      kdDebug(4300) << i << ": " << glyphNameVector[i] << endl;
+#endif
+      i++;
+    }
+    for(; i<256; i++)
+      glyphNameVector[i] = ".notdef";
+  } else {
+    kdError(4300) << QString("fontEncoding::fontEncoding(...): The file '%1' could not be opened.").arg(encFileName) << endl;
+    return;
+  }
+
+  _isValid = true;
+}
+
+
+#endif // HAVE_FREETYPE