mirror of
https://port.numenaute.org/aleajactaest/khanat-opennel-code.git
synced 2024-09-24 13:40:34 +00:00
116 lines
2.5 KiB
C++
116 lines
2.5 KiB
C++
// NeL - MMORPG Framework <http://dev.ryzom.com/projects/nel/>
|
|
// Copyright (C) 2010 Winch Gate Property Limited
|
|
//
|
|
// This program is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU Affero General Public License as
|
|
// published by the Free Software Foundation, either version 3 of the
|
|
// License, or (at your option) any later version.
|
|
//
|
|
// This program 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 Affero General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU Affero General Public License
|
|
// along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
#ifndef NL_RECT_H
|
|
#define NL_RECT_H
|
|
|
|
#include "types_nl.h"
|
|
|
|
|
|
namespace NLMISC {
|
|
|
|
class CVector2f;
|
|
|
|
|
|
/**
|
|
* This class describe an integer 2d rectangle.
|
|
* \author Cyril Corvazier
|
|
* \author Nevrax France
|
|
* \date 2000
|
|
*/
|
|
class CRect
|
|
{
|
|
public:
|
|
/// default ctor
|
|
CRect() {}
|
|
|
|
/// Constructor with a 2d point, a width and a height
|
|
CRect (sint32 x, sint32 y, uint32 width, uint32 height);
|
|
|
|
/// Constructor with a single 2d point. Build a rectangle with width and height = 0.
|
|
CRect (sint32 x, sint32 y)
|
|
{
|
|
X=x;
|
|
Y=y;
|
|
Width=0;
|
|
Height=0;
|
|
}
|
|
|
|
/// Set from a 2d point, a width and a height
|
|
void setWH(sint32 x, sint32 y, uint32 width, uint32 height);
|
|
|
|
/// Set from 2 2d points
|
|
void set(sint32 x0, sint32 y0, sint32 x1, sint32 y1);
|
|
|
|
/// Extend the box for including the point which coordinates are passed in parameter.
|
|
void extend (sint32 x, sint32 y);
|
|
|
|
/// Return the lower X coordinate of the box
|
|
sint32 left() const
|
|
{
|
|
return X;
|
|
}
|
|
|
|
/// Return the higher X coordinate of the box + 1
|
|
sint32 right() const
|
|
{
|
|
return X+(sint32)Width;
|
|
}
|
|
|
|
/// Return the lower Y coordinate of the box
|
|
sint32 top() const
|
|
{
|
|
return Y;
|
|
}
|
|
|
|
/// Return the higher Y coordinate of the box + 1
|
|
sint32 bottom() const
|
|
{
|
|
return Y+(sint32)Height;
|
|
}
|
|
|
|
/// Compute the x center of the rectangle
|
|
sint32 getXCenter() const
|
|
{
|
|
return X+(sint32)(Width>>1);
|
|
}
|
|
|
|
/// Compute the y center of the rectangle
|
|
sint32 getYCenter() const
|
|
{
|
|
return Y+(sint32)(Height>>1);
|
|
}
|
|
|
|
/// Lower X coordinate of the rect
|
|
sint32 X;
|
|
|
|
/// Lower Y coordinate of the rect
|
|
sint32 Y;
|
|
|
|
/// Width of the rect
|
|
uint32 Width;
|
|
|
|
/// Height of the rect
|
|
uint32 Height;
|
|
};
|
|
|
|
|
|
} // NLMISC
|
|
|
|
|
|
#endif // NL_RECT_H
|
|
|
|
/* End of rect.h */
|