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/kdepim@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 167 insertions, 0 deletions

diff --git a/kode/code.cpp b/kode/code.cpp
new file mode 100644
index 000000000..9d02736c6
--- /dev/null
+++ b/kode/code.cpp
@@ -0,0 +1,167 @@
+/*
+    This file is part of kdepim.
+
+    Copyright (c) 2004 Cornelius Schumacher <schumacher@kde.org>
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Library General Public
+    License as published by the Free Software Foundation; either
+    version 2 of the License, or (at your option) any later version.
+
+    This library 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
+    Library General Public License for more details.
+
+    You should have received a copy of the GNU Library General Public License
+    along with this library; see the file COPYING.LIB.  If not, write to
+    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+    Boston, MA 02110-1301, USA.
+*/
+
+#include "code.h"
+
+#include <kdebug.h>
+
+#include <qfile.h>
+#include <qtextstream.h>
+
+using namespace KODE;
+
+Code::Code()
+  : mIndent( 0 )
+{
+}
+
+Code::Code( int indent )
+  : mIndent( indent )
+{
+}
+
+void Code::clear()
+{
+  mIndent = 0;
+  mText = QString::null;
+}
+
+bool Code::isEmpty() const
+{
+  return mText.isEmpty();
+}
+
+void Code::setIndent( int indent )
+{
+  mIndent = indent;
+}
+
+void Code::indent()
+{
+  mIndent += 2;
+}
+
+void Code::unindent()
+{
+  mIndent -= 2;
+  if ( mIndent < 0 ) mIndent = 0;
+}
+
+void Code::addLine( const QString &line )
+{
+  mText += spaces( mIndent );
+  mText += line;
+  mText += '\n';
+}
+
+void Code::newLine()
+{
+  mText += '\n';
+}
+
+QString Code::spaces( int count )
+{
+  QString str;
+  for( int i = 0; i < count; ++i ) {
+    str += ' ';
+  }
+  return str;
+}
+
+void Code::addBlock( const QString &block )
+{
+  QStringList lines = QStringList::split( "\n", block, true );
+  if ( !lines.isEmpty() && lines.last().isEmpty() ) {
+    lines.pop_back();
+  }
+  QStringList::ConstIterator it;
+  for( it = lines.begin(); it != lines.end(); ++it ) {
+    if ( !(*it).isEmpty() ) mText += spaces( mIndent );
+    mText += *it;
+    mText += '\n';
+  }
+}
+
+void Code::addBlock( const QString &block, int indent )
+{
+  int tmp = mIndent;
+  mIndent = indent;
+  addBlock( block );
+  mIndent = tmp;
+}
+
+void Code::addBlock( const Code &c )
+{
+  addBlock( c.text() );
+}
+
+void Code::addWrappedText( const QString &txt )
+{
+  int maxWidth = 80 - mIndent;
+  unsigned int pos = 0;
+  while ( pos < txt.length() ) {
+    QString line = txt.mid( pos, maxWidth );
+    addLine( line );
+    pos += maxWidth;
+  }
+}
+
+void Code::addFormattedText( const QString &text )
+{
+  int maxWidth = 80 - mIndent;
+  int lineLength = 0;
+
+  QString line;
+  const QStringList words = QStringList::split( ' ', text, false );
+
+  QStringList::ConstIterator it;
+  for ( it = words.begin(); it != words.end(); ++it ) {
+    if ( (int)(*it).length() + lineLength >= maxWidth ) {
+      addLine( line );
+      line.truncate( 0 );
+      lineLength = 0;
+    }
+
+    line += *it + " ";
+    lineLength += (*it).length() + 1;
+  }
+
+  addLine( line );
+}
+
+Code &Code::operator+=( const QString &str )
+{
+  addLine( str );
+
+  return *this;
+}
+
+Code &Code::operator+=( const char *str )
+{
+  addLine( QString::fromLocal8Bit( str ) );
+  return *this;
+}
+
+Code &Code::operator+=( const Code &code )
+{
+  mText += code.mText;
+  return *this;
+}