ciwidgetmgr.h

/***************************************************************************
 *   Copyright (C) 2005 by David Saxton                                    *
 *   david@bluehaze.org                                                    *
 *                                                                         *
 *   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 CIWIDGETMGR_H
#define CIWIDGETMGR_H

#include <qmap.h>
#include <qstring.h>

class Button;
class CNItem;
class Slider;
class QCanvas;
class Widget;

typedef QMap<QString, Widget*> WidgetMap;

class CIWidgetMgr
{
public:
        CIWidgetMgr( QCanvas *canvas, CNItem *item );
        virtual ~CIWidgetMgr();
        
        void setWidgetsPos( const QPoint &pos );
        Widget *widgetWithID( const QString &id ) const;
        Button *button( const QString &id ) const;
        Slider *slider( const QString &id ) const;
        void setButtonState( const QString &id, int state );
        Slider* addSlider( const QString &id, int minValue, int maxValue, int pageStep, int value, Qt::Orientation orientation, const QRect & pos );
        Button* addButton( const QString &id, const QRect & pos, const QString &display, bool toggle = false );
        Button* addButton( const QString &id, const QRect & pos, QPixmap pixmap, bool toggle = false );
        void removeWidget( const QString & id );
        void setDrawWidgets( bool draw );
        
        bool mousePressEvent( const EventInfo &info );
        bool mouseReleaseEvent( const EventInfo &info );
        bool mouseDoubleClickEvent ( const EventInfo &info );
        bool mouseMoveEvent( const EventInfo &info );
        bool wheelEvent( const EventInfo &info );
        void enterEvent();
        void leaveEvent();
        
        virtual void buttonStateChanged( const QString &/*id*/, bool /*on*/ ) {};
        virtual void sliderValueChanged( const QString &/*id*/, int /*value*/ ) {};
        
        int mgrX() const { return m_pos.x(); }
        int mgrY() const { return m_pos.y(); }
        void drawWidgets( QPainter &p );
        
protected:
        WidgetMap m_widgetMap;
        QPoint m_pos;
        QCanvas *p_canvas;
        CNItem *p_cnItem;
};

#endif

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