Fixed the 'select one line twice' bug.

It's always helpfull to talk to a koffice developer, thanks to Thomas :)

svn path=/trunk/KDE/kdegraphics/okular/; revision=663744

core/textdocumentgenerator.cpp

@@ -63,9 +63,11 @@ Okular::TextPage* TextDocumentGenerator::Private::createTextPage( int pageNumber
         cursor.setPosition( i + 1, QTextCursor::KeepAnchor );
 
         QString text = cursor.selectedText();
-        if ( text.length() == 1 && text[ 0 ].isPrint() ) {
+        if ( text.length() == 1 ) {
             QRectF rect;
             Utils::calculateBoundingRect( mDocument, i, i + 1, rect, pageNumber );
+            if ( pageNumber == -1 )
+                text = "\n";
 
             textPage->append( text, new Okular::NormalizedRect( rect.left(), rect.top(), rect.right(), rect.bottom() ) );
         }

core/textdocumentgenerator_p.h

@@ -49,6 +49,13 @@ class Utils
 
             int offset = qRound( y ) % qRound( pageSize.height() );
 
+            if ( x > r ) { // line break, so return a pseudo character on the start line
+                rect = QRectF( x / pageSize.width(), offset / pageSize.height(),
+                               3 / pageSize.width(), startLine.height() / pageSize.height() );
+                page = -1;
+                return;
+            }
+
             page = qRound( y ) / qRound( pageSize.height() );
             rect = QRectF( x / pageSize.width(), offset / pageSize.height(),
                            (r - x) / pageSize.width(), (b - y) / pageSize.height() );