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/*
This file is part of tdepim.
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 <tqfile.h>
#include <textstream.h>
using namespace KODE;
Code::Code()
: mIndent( 0 )
{
}
Code::Code( int indent )
: mIndent( indent )
{
}
void Code::clear()
{
mIndent = 0;
mText = TQString();
}
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 TQString &line )
{
mText += spaces( mIndent );
mText += line;
mText += '\n';
}
void Code::newLine()
{
mText += '\n';
}
TQString Code::spaces( int count )
{
TQString str;
for( int i = 0; i < count; ++i ) {
str += ' ';
}
return str;
}
void Code::addBlock( const TQString &block )
{
TQStringList lines = TQStringList::split( "\n", block, true );
if ( !lines.isEmpty() && lines.last().isEmpty() ) {
lines.pop_back();
}
TQStringList::ConstIterator it;
for( it = lines.begin(); it != lines.end(); ++it ) {
if ( !(*it).isEmpty() ) mText += spaces( mIndent );
mText += *it;
mText += '\n';
}
}
void Code::addBlock( const TQString &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 TQString &txt )
{
int maxWidth = 80 - mIndent;
unsigned int pos = 0;
while ( pos < txt.length() ) {
TQString line = txt.mid( pos, maxWidth );
addLine( line );
pos += maxWidth;
}
}
void Code::addFormattedText( const TQString &text )
{
int maxWidth = 80 - mIndent;
int lineLength = 0;
TQString line;
const TQStringList words = TQStringList::split( ' ', text, false );
TQStringList::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 TQString &str )
{
addLine( str );
return *this;
}
Code &Code::operator+=( const char *str )
{
addLine( TQString::fromLocal8Bit( str ) );
return *this;
}
Code &Code::operator+=( const Code &code )
{
mText += code.mText;
return *this;
}
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