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/*
* Remote Laboratory Seven Segment Display Widget
*
* 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 3 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.
*
* (c) 2012 - 2015 Timothy Pearson
* Raptor Engineering
* http://www.raptorengineeringinc.com
*/
#ifndef REMOTELAB_DISPLAY7SEGEMENT_H
#define REMOTELAB_DISPLAY7SEGEMENT_H
#include <tqframe.h>
#include <tqlayout.h>
class Display7SegmentPrivate;
class TQ_EXPORT Display7Segment : public TQFrame
{
Q_OBJECT
TQ_ENUMS(SegmentStyle)
TQ_PROPERTY(SegmentStyle segmentStyle READ segmentStyle WRITE setSegmentStyle)
public:
Display7Segment(TQWidget* parent=0, const char* name=0);
~Display7Segment();
enum SegmentStyle { Outline, Filled, Flat };
SegmentStyle segmentStyle() const;
virtual void setSegmentStyle(SegmentStyle);
void setLitSegments(unsigned char);
static unsigned char segmentsForNumericDigit(unsigned char val, bool dp);
TQSize sizeHint() const;
protected:
void drawContents(TQPainter *);
private:
void init();
void drawSegment(const TQPoint &, char, TQPainter &, int, bool = FALSE);
void drawDigit(const TQPoint &, TQPainter &, int, const char *);
char* m_prevSegments;
char* m_currentSegments;
unsigned int prevSegments;
double val;
uint smallPoint : 1;
uint fill : 1;
uint shadow : 1;
Display7SegmentPrivate *d;
};
class TQ_EXPORT Display7SegmentArray : public TQFrame
{
Q_OBJECT
TQ_ENUMS(SegmentStyle)
TQ_PROPERTY(SegmentStyle segmentStyle READ segmentStyle WRITE setSegmentStyle)
public:
Display7SegmentArray(TQWidget* parent=0, const char* name=0);
~Display7SegmentArray();
enum SegmentStyle { Outline, Filled, Flat };
SegmentStyle segmentStyle() const;
virtual void setSegmentStyle(SegmentStyle);
void setNumberOfDigits(unsigned int count);
void setValue(double value, int maxDecimalLength=-1, bool forceMinDecimalLength=false);
protected:
unsigned int m_numberOfDigits;
Display7Segment** m_displayArray;
TQGridLayout* m_layout;
SegmentStyle m_segmentStyle;
private:
void init();
};
#endif
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