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/***********************************************************************
filename: InventoryBase.h
created: Fri Apr 22 2011
author: Paul D Turner <paul@cegui.org.uk>
*************************************************************************/
/***************************************************************************
* Copyright (C) 2004 - 2011 Paul D Turner & The CEGUI Development Team
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
***************************************************************************/
#ifndef _InventoryBase_h_
#define _InventoryBase_h_
#include "BoolArray2D.h"
#include <CEGUIRect.h>
// Start of CEGUI namespace section
namespace CEGUI
{
// common base class for the grid based inventory components.
class InventoryBase
{
public:
// returns the pixel size of a single square in the content grid.
virtual Size squarePixelSize() const;
// set the size of the content grid and initialise it.
virtual void setContentSize(int width, int height);
// return the width of the content grid, in grid squares.
int contentWidth() const;
// return the height of the content grid, in grid squares.
int contentHeight() const;
// return the grid x co-ordinate that corresponds to the given screen
// pixel co-ordinate.
int gridXLocationFromPixelPosition(float x_pixel_location) const;
// return the grid y co-ordinate that corresponds to the given screen
// pixel co-ordinate.
int gridYLocationFromPixelPosition(float y_pixel_location) const;
protected:
// return the screen rect where the content grid is rendered.
virtual Rect gridBasePixelRect() const = 0;
// array holding the content grid data.
BoolArray2D d_content;
};
} // End of CEGUI namespace section
#endif // end of guard _InventoryBase_h_
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