GUIGLObjectToolTip.h

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/****************************************************************************/
// The tooltip class for displaying information about gl-objects
/****************************************************************************/
// SUMO, Simulation of Urban MObility; see http://sumo.sourceforge.net/
// Copyright 2001-2010 DLR (http://www.dlr.de/) and contributors
/****************************************************************************/
//
//   This program is free software; you can redistribute it and/or modify
//   it under the terms of the GNU General Public License as published by
//   the Free Software Foundation; either version 2 of the License, or
//   (at your option) any later version.
//
/****************************************************************************/
#ifndef GUIGLObjectToolTip_h
#define GUIGLObjectToolTip_h


// ===========================================================================
// included modules
// ===========================================================================
#ifdef _MSC_VER
#include <windows_config.h>
#else
#include <config.h>
#endif

#include <fx.h>
#include <utils/geom/Boundary.h>
#include <string>


// ===========================================================================
// class declarations
// ===========================================================================
class GUIGlObject;
class GUISUMOAbstractView;


// ===========================================================================
// class definitions
// ===========================================================================
class GUIGLObjectToolTip : public FXToolTip {
    FXDECLARE(GUIGLObjectToolTip)

public:
    GUIGLObjectToolTip(FXWindow *a);

    ~GUIGLObjectToolTip();

    friend class GUISUMOAbstractView;
    friend class GUIRouterSUMOAbstractView;

    long onPaint(FXObject*,FXSelector,void* ptr);
    long onTipShow(FXObject*,FXSelector,void*);
    long onTipHide(FXObject*,FXSelector,void*);

    FXint getDefaultWidth();

    FXint getDefaultHeight();

private:
    void setObjectTip(GUIGlObject *object,
                      FXint x, FXint y);

    void eraseTip();

private:
    GUISUMOAbstractView *myParent;

    int myTextHeight;

    FXFont *myFont;

    std::string myObjectName;

    FXint myWidth, myHeight;

    FXint myLastXPos, myLastYPos;

    GUIGlObject *myObject;

protected:
    GUIGLObjectToolTip() { }


};


#endif

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