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/*
* khexedit - Versatile hex editor
* Copyright (C) 1999 Espen Sand, espensa@online.no
* This file is based on the work by Martynas Kunigelis (KProgress)
*
* 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.
*
*/
#ifndef _STATUSBAR_PROGRESS_H_
#define _STATUSBAR_PROGRESS_H_
#include <qframe.h>
#include <qrangecontrol.h>
class CStatusBarProgress : public QFrame, public QRangeControl
{
Q_OBJECT
public:
/**
* Possible values for orientation
*/
enum Orientation { Horizontal, Vertical };
/**
* Possible values for bar style.
*
* Solid means one continuous progress bar, Blocked means a
* progress bar made up of several blocks.
*/
enum BarStyle { Solid, Blocked };
/**
* Construct a default progress bar. Orientation is horizontal.
*/
CStatusBarProgress(QWidget *parent=0, const char *name=0);
/**
* Construct a KProgress bar with an orientation.
*/
CStatusBarProgress(Orientation, QWidget *parent=0, const char *name=0);
/**
* Construct a KProgress bar with minimum, maximum and initial value.
*/
CStatusBarProgress(int minValue, int maxValue, int value, Orientation,
QWidget *parent=0, const char *name=0);
/**
* Destructor
*/
~CStatusBarProgress( void );
/**
* Set the progress bar style. Allowed values are Solid and Blocked.
*/
void setBarStyle(BarStyle style);
/**
* Set the color of the progress bar.
*/
void setBarColor(const QColor &);
/**
* Set a pixmap to be shown in the progress bar.
*/
void setBarPixmap(const QPixmap &);
/**
* Set the orientation of the progress bar.
* Allowed values are Horizonzal and Vertical.
*/
void setOrientation(Orientation);
/**
* Retrieve the bar style.
*/
BarStyle barStyle() const;
/**
* Retrieve the bar color.
*/
const QColor &barColor() const;
/**
* Retrieve the bar pixmap.
*/
const QPixmap *barPixmap() const;
/**
* Retrieve the orientation.
*/
Orientation orientation() const;
/**
* Returns TRUE if progress text will be displayed, FALSE otherwise.
*/
bool textEnabled() const;
/**
* Returns the recommended width for vertical progress bars or
* the recommended height for vertical progress bars
*/
virtual QSize sizeHint() const;
public slots:
void setValue( int );
void setValue( int, int);
void advance( int );
void setTextEnabled( bool state );
void setText( const QString &msg );
signals:
void percentageChanged(int);
void pressed( void );
protected:
void valueChange();
void rangeChange();
void styleChange( GUIStyle );
void paletteChange( const QPalette & );
void drawContents( QPainter * );
void mousePressEvent( QMouseEvent *e );
private:
QPixmap *mBarPixmap;
QColor mBarColor;
QColor mBarTextColor;
QColor mTextColor;
QRect fr;
BarStyle mBarStyle;
Orientation mOrientation;
bool mTextEnabled;
QString mMsg;
int mCurPage;
int mMaxPage;
void initialize( void );
int recalcValue( int );
void drawText( QPainter * );
void adjustStyle( void );
};
#endif
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