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#ifndef SEEN_NUMBER_OPT_NUMBER_H
#define SEEN_NUMBER_OPT_NUMBER_H
/** \file
* <number-opt-number> implementation.
*/
/*
* Authors:
* Hugo Rodrigues <haa.rodrigues@gmail.com>
*
* Copyright (C) 2006 Hugo Rodrigues
*
* Released under GNU GPL, read the file 'COPYING' for more information
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <glib.h>
#include <glib/gprintf.h>
//todo: use glib instead of stdlib
#include <stdlib.h>
#include "svg/stringstream.h"
gdouble fixed_g_ascii_strtod (const gchar *nptr, gchar **endptr);
class NumberOptNumber {
public:
gfloat number;
gfloat optNumber;
guint _set : 1;
guint optNumber_set : 1;
NumberOptNumber()
{
number = 0.0;
optNumber = 0.0;
_set = FALSE;
optNumber_set = FALSE;
}
gfloat getNumber()
{
if(_set)
return number;
return -1;
}
gfloat getOptNumber()
{
if(optNumber_set)
return optNumber;
return -1;
}
void setOptNumber(gfloat num)
{
optNumber_set = true;
optNumber = num;
}
void setNumber(gfloat num)
{
_set = true;
number = num;
}
bool optNumIsSet(){
return optNumber_set;
}
bool numIsSet(){
return _set;
}
gchar *getValueString()
{
Inkscape::SVGOStringStream os;
if( _set )
{
if( optNumber_set )
{
os << number << " " << optNumber;
}
else {
os << number;
}
}
return g_strdup(os.str().c_str());
}
void set(gchar const *str)
{
if(!str)
return;
gchar **values = g_strsplit(str, " ", 2);
if( values[0] != NULL )
{
number = g_ascii_strtod(values[0], NULL);
_set = TRUE;
if( values[1] != NULL )
{
optNumber = g_ascii_strtod(values[1], NULL);
optNumber_set = TRUE;
}
else
optNumber_set = FALSE;
}
else {
_set = FALSE;
optNumber_set = FALSE;
}
}
};
#endif /* !SEEN_NUMBER_OPT_NUMBER_H */
/*
Local Variables:
mode:c++
c-file-style:"stroustrup"
c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
indent-tabs-mode:nil
fill-column:99
End:
*/
// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:fileencoding=utf-8:textwidth=99 :
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