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/***************************************************************************
klineal.h - description
-------------------
begin : Fri Oct 13 2000
copyright : (C) 2000 by Till Krech
email : till@snafu.de
***************************************************************************/
/***************************************************************************
* *
* 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 KLINEAL_H
#define KLINEAL_H
#include <kapplication.h>
#include <kpopupmenu.h>
#include <kmainwindow.h>
#include <kcolordialog.h>
#include <kfontdialog.h>
#include <qlabel.h>
#include <qpainter.h>
#include <qwidget.h>
#include <qcursor.h>
class KLineal : public KMainWindow {
Q_OBJECT
public:
enum { North=0, West=1, South=2, East=3 };
/** constructor */
KLineal(QWidget*parent=0,const char* name=0);
/** destructor */
~KLineal();
void move(int x, int y);
void move(const QPoint &p);
QPoint pos();
int x();
int y();
protected:
void keyPressEvent(QKeyEvent *e);
void mousePressEvent(QMouseEvent *e);
void mouseReleaseEvent(QMouseEvent *e);
void mouseMoveEvent(QMouseEvent *e);
void paintEvent(QPaintEvent *e);
void enterEvent(QEvent *e);
void leaveEvent(QEvent *e);
void setupBackground();
private:
void drawScale(QPainter &painter);
void reLength(int percentOfScreen);
bool mDragging;
QPoint mLastClickPos;
QPoint mDragOffset;
QLabel *mLabel;
QLabel *mColorLabel;
QFrame *mColorRect;
int mOrientation;
int mLongEdgeLen;
int mShortEdgeLen;
KPopupMenu *mMenu;
KPopupMenu *mLenMenu;
QColor mColor;
QColor mStoredColor;
QCursor mCurrentCursor;
QCursor mNorthCursor;
QCursor mEastCursor;
QCursor mWestCursor;
QCursor mSouthCursor;
QCursor mDragCursor;
KColorDialog mColorSelector;
QFont mScaleFont;
bool _clicked;
public slots:
void setOrientation(int);
void setNorth();
void setEast();
void setSouth();
void setWest();
void turnLeft();
void turnRight();
void showMenu();
void hideLabel();
void showLabel();
void adjustLabel();
void setShortLength();
void setMediumLength();
void setTallLength();
void setFullLength();
void setColor();
void setFont(QFont &);
void setColor(const QColor &color);
void choseColor();
void choseFont();
void restoreColor();
void saveSettings();
};
#endif
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