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+/**************************************************************************
+
+ klcdnumber.h - The KLCDNumber widget (displays a lcd number)
+ Copyright (C) 1998 Antonio Larrosa Jimenez
+
+ 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.
+
+ This program 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 General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+
+ Send comments and bug fixes to larrosa@kde.org
+ or to Antonio Larrosa, Rio Arnoya, 10 5B, 29006 Malaga, Spain
+
+***************************************************************************/
+#ifndef _klcdnumber_h_
+#define _klcdnumber_h_
+
+#include <tqwidget.h>
+
+class TQPainter;
+class KTriangleButton;
+class TQColor;
+
+class KLCDNumber : public TQWidget
+{
+ Q_OBJECT
+
+protected:
+ class digit {
+public:
+ digit()
+ : up(false), nw(false), ne(false), md(false),
+ sw(false), se(false), bt(false) { }
+ digit( bool _up, bool _nw, bool _ne,
+ bool _md, bool _sw, bool _se, bool _bt)
+ : up(_up), nw(_nw), ne(_ne), md(_md),
+ sw(_sw), se(_se), bt(_bt) { }
+ bool up;
+ bool nw;
+ bool ne;
+ bool md;
+ bool sw;
+ bool se;
+ bool bt;
+ };
+ /*
+ up
+ ---
+ nw| |ne
+ |___|<------ md
+ | |
+ sw|___|se
+ bt
+ */
+
+
+ KLCDNumber::digit Digit[11];
+/*
+={
+ / 0 / {true,true,true,false,true,true,true},
+ / 1 / {false,false,true,false,false,true,false},
+ / 2 / {true,false,true,true,true,false,true},
+ / 3 / {true,false,true,true,false,true,true},
+ / 4 / {false,true,true,true,false,true,false},
+ / 5 / {true,true,false,true,false,true,true},
+ / 6 / {true,true,false,true,true,true,true},
+ / 7 / {true,false,true,false,false,true,false},
+ / 8 / {true,true,true,true,true,true,true},
+ / 9 / {true,true,true,true,false,true,true},
+ / / {false,false,false,false,false,false,false}
+ };*/
+
+ int numDigits;
+ bool setUserChangeValue;
+ bool setUserDefaultValue;
+ bool doubleclicked;
+
+ TQColor backgcolor;
+ TQColor LCDcolor;
+
+ double value;
+ double oldvalue;
+ double defaultValue;
+
+ double minValue;
+ double maxValue;
+
+ void drawVerticalBar(TQPainter *qpaint,int x,int y,int w,int h,int d);
+ void drawHorizBar(TQPainter *qpaint,int x,int y,int w,int h,int d);
+ void drawDigit(TQPainter *qpaint,int x,int y,int w,int h,digit d);
+
+ void initDigits(void);
+
+public:
+ KLCDNumber(int _numDigits,TQWidget *parent,const char *name);
+ KLCDNumber(bool _setUserChangeValue,int _numDigits,TQWidget *parent,const char *name);
+
+ void setUserSetDefaultValue(bool _userSetDefaultValue);
+ void setDefaultValue(double v);
+
+ void setValue(double v);
+ double getValue(void) { return value; };
+ double getOldValue(void) { return oldvalue; };
+
+ double getMinValue(void) { return minValue;};
+ double getMaxValue(void) { return maxValue;};
+ void setRange(double min, double max);
+
+ void setLCDBackgroundColor (int r,int g,int b);
+ void setLCDColor (int r,int g,int b);
+
+ void display (int v);
+ void display (double v);
+
+ TQSize sizeHint ();
+// TQSizePolicy sizePolicy();
+
+protected:
+
+ virtual void paintEvent ( TQPaintEvent *e );
+ virtual void resizeEvent ( TQResizeEvent *e);
+ virtual void mouseDoubleClickEvent (TQMouseEvent *e);
+ virtual void mousePressEvent (TQMouseEvent *e);
+ virtual void timerEvent(TQTimerEvent *e);
+ void defaultValueClicked();
+
+ KTriangleButton *downBtn;
+ KTriangleButton *upBtn;
+
+
+
+public slots:
+
+ void decreaseValue();
+ void increaseValue();
+ void decreaseValueFast();
+ void increaseValueFast();
+
+signals:
+
+ void valueChanged(double v);
+
+};
+
+#endif