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superkaramba

meter.h
00001 /***************************************************************************
00002  *   Copyright (C) 2003 by Hans Karlsson                                   *
00003  *   karlsson.h@home.se                                                      *
00004  *                                                                         *
00005  *   This program is free software; you can redistribute it and/or modify  *
00006  *   it under the terms of the GNU General Public License as published by  *
00007  *   the Free Software Foundation; either version 2 of the License, or     *
00008  *   (at your option) any later version.                                   *
00009  ***************************************************************************/
00010 #ifndef METER_H
00011 #define METER_H
00012 
00013 #include <tqpixmap.h>
00014 #include <tqpainter.h>
00015 #include <tqstring.h>
00016 #include <tqstringlist.h>
00017 #include <tqobject.h>
00018 
00019 #include <tqfileinfo.h>
00020 
00021 class karamba;
00022 
00023 class Meter : public TQObject
00024 {
00025 Q_OBJECT
00026   
00027 public:
00028 
00029   Meter(karamba* k, int ix,int iy,int iw,int ih);
00030   Meter(karamba* k);
00031   virtual ~Meter();
00032   virtual int getX();
00033   virtual int getY();
00034   virtual int getWidth();
00035   virtual int getHeight();
00036   virtual void setX(int);
00037   virtual void setY(int);
00038   virtual void setWidth(int);
00039   virtual void setHeight(int);
00040 
00041   virtual void setSize(int ix, int iy, int iw, int ih);
00042 
00043   virtual void setMax(long max) { maxValue = max; };
00044   virtual void setMin(long min) { minValue = min; };
00045   virtual long getMax() { return minValue; };
00046   virtual long getMin() { return maxValue; };
00047 
00048   void setThemePath( TQString );
00049 
00050   virtual void mUpdate(TQPainter *)=0 ;
00051 
00052   virtual void setValue(long) {};
00053   virtual long getValue() { return -1; };
00054   virtual void setValue(TQString) {};
00055   virtual TQString getStringValue() const { return TQString(); };
00056   virtual void recalculateValue() {};
00057 
00058   virtual void setColor(TQColor clr) { color = clr; };
00059   virtual TQColor getColor() { return color; };
00060 
00061   virtual void show() { hidden = 0; };
00062   virtual void hide() { hidden = 1; };
00063 
00064   TQRect getBoundingBox();
00065 
00066   // true when given coordinate point is inside the meters
00067   // active reagion and meter is enabled
00068   virtual bool insideActiveArea(int, int);
00069 
00070   // returns true when callback meterClicked should be called.
00071   virtual bool click( TQMouseEvent* );
00072 
00073   void setEnabled(bool);
00074   bool isEnabled();
00075 
00076   /*
00077   void setOnClick( TQString );
00078   void setOnMiddleClick( TQString );
00079   */
00080 
00081 protected: // Protected attributes
00082   TQString themePath;
00083 
00084   TQRect boundingBox;
00085 
00086   // Actions to execute when clicked on meter
00087   TQString leftButtonAction;
00088   TQString middleButtonAction;
00089   TQString rightButtonAction;
00090 
00091   bool clickable;
00092   int hidden;
00093   long minValue;
00094   long maxValue;
00095 
00096   TQColor color;
00097   karamba* m_karamba;
00098 };
00099 
00100 #endif // METER_H

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