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/***************************************************************************
* Copyright (C) 2003 by Hans Karlsson *
* karlsson.h@home.se *
* *
* 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 TEXTLABEL_H
#define TEXTLABEL_H
#include "meter.h"
#include <qstring.h>
#include <qpainter.h>
#include <qcolor.h>
#include <qfont.h>
#include <qfontmetrics.h>
#include <qstringlist.h>
#include <qrect.h>
#include "textfield.h"
class TextLabel : public Meter
{
Q_OBJECT
public:
enum ScrollType { ScrollNone, ScrollNormal,
ScrollBackAndForth, ScrollOnePass };
TextLabel(karamba *k, int x,int y,int w,int h);
TextLabel(karamba *k);
~TextLabel();
void setTextProps( TextField* );
void setValue( QString );
void setValue( long );
//virtual QString getStringValue() const { return value.join("\n"); };
QString getStringValue() const { return value.join("\n"); };
void setFontSize( int );
void setBGColor(QColor clr);
void setFont( QString );
void setAlignment( QString );
void setFixedPitch( bool );
void setShadow( int );
void mUpdate( QPainter * );
virtual void show();
virtual void hide();
int getFontSize() const;
QColor getBGColor() const;
QString getFont() const;
QString getAlignment() const;
bool getFixedPitch() const;
int getShadow() const;
void setScroll(ScrollType type, QPoint speed, int gap, int pause);
void setScroll(char* type, QPoint speed, int gap, int pause);
void attachClickArea(QString leftMouseButton, QString middleMouseButton,
QString rightMouseButton);
virtual bool click(QMouseEvent*);
private:
int alignment;
int clip;
QStringList value;
QFont font;
QColor bgColor;
int lineHeight;
QSize textSize;
int shadow;
TextField text;
QPoint scrollSpeed;
QPoint scrollPos;
int scrollGap;
int scrollPause;
int pauseCounter;
ScrollType scrollType;
int drawText(QPainter *p, int x, int y, int width, int height,
QString text);
bool calculateScrollCoords(QRect meterRect, QRect &textRect,
QPoint &next, int &x, int &y);
void calculateTextSize();
};
#endif // TEXTLABEL_H
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