forked from teamnwah/openmw-tes3coop
157 lines
3.2 KiB
C
157 lines
3.2 KiB
C
|
/*!
|
||
|
@file
|
||
|
@author Albert Semenov
|
||
|
@date 11/2007
|
||
|
@module
|
||
|
*/
|
||
|
/*
|
||
|
This file is part of MyGUI.
|
||
|
|
||
|
MyGUI 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 3 of the License, or
|
||
|
(at your option) any later version.
|
||
|
|
||
|
MyGUI 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 MyGUI. If not, see <http://www.gnu.org/licenses/>.
|
||
|
*/
|
||
|
#ifndef __MYGUI_TSIZE_H__
|
||
|
#define __MYGUI_TSIZE_H__
|
||
|
|
||
|
#include "MyGUI_Prerequest.h"
|
||
|
|
||
|
namespace MyGUI
|
||
|
{
|
||
|
namespace types
|
||
|
{
|
||
|
|
||
|
template< typename T > struct TSize
|
||
|
{
|
||
|
T width, height;
|
||
|
|
||
|
TSize() : width( 0 ), height( 0 ) { }
|
||
|
TSize( T const& w, T const& h) : width( w ), height( h ) { }
|
||
|
TSize( TSize const& o ) : width( o.width ), height( o.height ) { }
|
||
|
|
||
|
TSize& operator-=( TSize const& o )
|
||
|
{
|
||
|
width -= o.width;
|
||
|
height -= o.height;
|
||
|
return *this;
|
||
|
}
|
||
|
|
||
|
TSize& operator+=( TSize const& o )
|
||
|
{
|
||
|
width += o.width;
|
||
|
height += o.height;
|
||
|
return *this;
|
||
|
}
|
||
|
|
||
|
TSize operator-( TSize const& o ) const
|
||
|
{
|
||
|
return TSize(width - o.width, height - o.height);
|
||
|
}
|
||
|
|
||
|
TSize operator+( TSize const& o ) const
|
||
|
{
|
||
|
return TSize(width + o.width, height + o.height);
|
||
|
}
|
||
|
|
||
|
TSize& operator=( TSize const& o )
|
||
|
{
|
||
|
width = o.width;
|
||
|
height = o.height;
|
||
|
return *this;
|
||
|
}
|
||
|
|
||
|
template< typename U >
|
||
|
TSize& operator=( TSize<U> const& o )
|
||
|
{
|
||
|
width = o.width;
|
||
|
height = o.height;
|
||
|
return *this;
|
||
|
}
|
||
|
|
||
|
bool operator==( TSize const& o ) const
|
||
|
{
|
||
|
return ((width == o.width) && (height == o.height));
|
||
|
}
|
||
|
|
||
|
bool operator!=( TSize const& o ) const
|
||
|
{
|
||
|
return ! ((width == o.width) && (height == o.height));
|
||
|
}
|
||
|
|
||
|
void clear()
|
||
|
{
|
||
|
width = height = 0;
|
||
|
}
|
||
|
|
||
|
void set( T const& w, T const& h)
|
||
|
{
|
||
|
width = w;
|
||
|
height = h;
|
||
|
}
|
||
|
|
||
|
void swap(TSize& _value)
|
||
|
{
|
||
|
TSize tmp = _value;
|
||
|
_value = *this;
|
||
|
*this = tmp;
|
||
|
}
|
||
|
|
||
|
bool empty() const
|
||
|
{
|
||
|
return ((width == 0) && (height == 0));
|
||
|
}
|
||
|
|
||
|
std::string print() const
|
||
|
{
|
||
|
std::ostringstream stream;
|
||
|
stream << *this;
|
||
|
return stream.str();
|
||
|
}
|
||
|
|
||
|
static TSize<T> parse(const std::string& _value)
|
||
|
{
|
||
|
TSize<T> result;
|
||
|
std::istringstream stream(_value);
|
||
|
stream >> result.width >> result.height;
|
||
|
if (stream.fail()) return TSize<T>();
|
||
|
else
|
||
|
{
|
||
|
int item = stream.get();
|
||
|
while (item != -1)
|
||
|
{
|
||
|
if (item != ' ' && item != '\t') return TSize<T>();
|
||
|
item = stream.get();
|
||
|
}
|
||
|
}
|
||
|
return result;
|
||
|
}
|
||
|
|
||
|
friend std::ostream& operator << ( std::ostream& _stream, const TSize<T>& _value )
|
||
|
{
|
||
|
_stream << _value.width << " " << _value.height;
|
||
|
return _stream;
|
||
|
}
|
||
|
|
||
|
friend std::istream& operator >> ( std::istream& _stream, TSize<T>& _value )
|
||
|
{
|
||
|
_stream >> _value.width >> _value.height;
|
||
|
if (_stream.fail()) _value.clear();
|
||
|
return _stream;
|
||
|
}
|
||
|
|
||
|
};
|
||
|
|
||
|
} // namespace types
|
||
|
} // namespace MyGUI
|
||
|
|
||
|
#endif // __MYGUI_TSIZE_H__
|