guicursor.h

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/********************************************************************************/
/*                                                                              */
/*  Netrinjo-Engine - a library for game-development                            */
/*  Copyright (C) 2005 by Tobias Nadler                                         */
/*                                                                              */
/*  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   */
/*                                                                              */
/********************************************************************************/

#ifndef GUICURSOR_H
#define GUICURSOR_H

#include "SDL/SDL.h"
#include "guibackground.h"
#include "tinyxml.h"

class DECLSPEC GuiCursor : public GuiPictureBg
{
public:
    DECLSPEC GuiCursor( const SDL_Rect &r, GuiElement *p, const char *name, SdlSurface *bmp, Uint16 x, Uint16 y );
    DECLSPEC GuiCursor( TiXmlElement *el, GuiElement *p );
    virtual DECLSPEC ~GuiCursor();

    virtual const char *getClassName()  { return "GuiCursor"; }
    void setHotPoint( Uint16 x, Uint16 y )  { xHot = x; yHot = y; }

    static void newguiobject(void *presult, BasicObject *o, void *xmldata)
    {
        GuiElement *r = new GuiCursor((TiXmlElement*)xmldata, (GuiElement*)o);
        *(GuiElement**)presult = r;
    }

protected:
    virtual DECLSPEC Uint32 onMouseMove( Uint32 x, Uint32 y );
    virtual DECLSPEC void onInit();

private:
    // the coordinate of the hot point (relative to the cursor's top-left position)
    int xHot, yHot;
};

#endif

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