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/*
* qstringqcharemulation: A very minimalistic bare-bones reimplementation
* of the QRgb, QChar and QString classes of Nokia's (former Trolltech's)
* QT-4 toolkit.
*
* This only reimplements an API compatible, ABI incompatible small
* subset of QString/QChars functionality -- just the tiny amount needed
* to interface libptbdrawtext_ftgl.cpp with OGLFT.cpp for passing of
* Unicode text strings and for OGLFT.cpp's internal unicode processing
* needs.
*
* As OGLFT.cpp is almost unmodified, you can switch at compile/link/build
* time between using this minimalistic implementation, or QT-4's full
* implementation by passing different compiler options as explained in the
* build instructions at the top of libptbdrawtext_ftgl.cpp source code.
*
*
* qstringqcharemulation is copyright (c) 2010 by Mario Kleiner.
* It is licensed to you under the LGPL license as follows:
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
#include "qstringqcharemulation.h"
QChar::QChar()
{
// Nothing to do, except init to unicode zero:
unicodeval = 0;
return;
}
QChar::QChar(unsigned int value)
{
// Assign given unicode value to internal representation:
unicodeval = value;
return;
}
unsigned int QChar::unicode(void) const
{
return(unicodeval);
}
QString::QString()
{
data = NULL;
dlength = 0;
return;
}
QString::QString(const QString& s)
{
dlength = s.dlength;
if (dlength > 0) {
data = new unsigned int[dlength];
for (int i = 0; i < dlength; i++) data[i] = s.data[i];
}
else {
data = NULL;
}
return;
}
QString& QString::operator = (const QString& s)
{
if (&s != this) {
if (data) delete[] data;
data = NULL;
dlength = 0;
dlength = s.dlength;
if (dlength > 0) {
data = new unsigned int[dlength];
for (int i = 0; i < dlength; i++) data[i] = s.data[i];
}
else {
data = NULL;
}
}
return(*this);
}
QString::QString(const QChar *unicode, int size)
{
dlength = size;
data = new unsigned int[dlength];
for (int i = 0; i < dlength; i++) data[i] = ((QChar*) unicode)[i].unicode();
return;
}
QString::~QString()
{
if (data) delete[] data;
data = NULL;
dlength = 0;
return;
}
int QString::length(void) const
{
return(dlength);
}
const QChar QString::at(int i) const
{
return( QChar(data[i]) );
}
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