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/***************************************************************************
klineal.h - description
-------------------
begin : Fri Oct 13 2000
Copyright : (C) 2000 - 2008 by Till Krech <till@snafu.de>
(C) 2009 by Mathias Soeken <msoeken@tzi.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 <QWidget>
class QAutoSizeLabel;
class QToolButton;
class KAction;
class KActionCollection;
class KIcon;
class KMenu;
class KRulerSystemTray;
class KLineal : public QWidget {
Q_OBJECT
public:
enum { North = 0, West, South, East };
KLineal( QWidget *parent = 0 );
~KLineal();
void move( int x, int y );
void move( const QPoint &p );
QPoint pos() const;
int x() const;
int y() const;
protected:
void keyPressEvent( QKeyEvent *e );
void mousePressEvent( QMouseEvent *e );
void mouseReleaseEvent( QMouseEvent *e );
void mouseMoveEvent( QMouseEvent *e );
void wheelEvent( QWheelEvent *e );
void paintEvent( QPaintEvent *e );
void enterEvent( QEvent *e );
void leaveEvent( QEvent *e );
void createSystemTray();
private:
KAction* addAction( KMenu *menu, KIcon icon, const QString& text,
const QObject* receiver, const char* member,
const QKeySequence &shortcut, const QString& name );
void drawScale( QPainter &painter );
void drawBackground( QPainter &painter );
void reLength( int percentOfScreen );
void reLengthAbsolute( int length );
void updateScaleDirectionMenuItem();
bool mDragging;
QPoint mLastClickPos;
QPoint mDragOffset;
QAutoSizeLabel *mLabel;
QAutoSizeLabel *mColorLabel;
int mOrientation;
int mLongEdgeLen;
int mShortEdgeLen;
KMenu *mMenu;
QAction *mCloseAction;
KMenu *mLenMenu;
QAction *mFullScreenAction;
QAction *mScaleDirectionAction;
QAction *mCenterOriginAction;
QAction *mOffsetAction;
QColor mColor;
QCursor mCurrentCursor;
QCursor mNorthCursor;
QCursor mEastCursor;
QCursor mWestCursor;
QCursor mSouthCursor;
QCursor mDragCursor;
QFont mScaleFont;
bool mClicked;
bool mLeftToRight;
int mOffset;
bool mRelativeScale;
KActionCollection *mActionCollection;
int mOpacity;
QToolButton *mBtnRotateLeft, *mBtnRotateRight;
QToolButton *mCloseButton;
KRulerSystemTray *mTrayIcon;
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 adjustButtons();
void setShortLength();
void setMediumLength();
void setTallLength();
void setFullLength();
void switchDirection();
void centerOrigin();
void slotOffset();
void slotLength();
void slotOpacity( int value );
void slotKeyBindings();
void slotPreferences();
void switchRelativeScale( bool checked );
void copyColor();
void saveSettings();
void slotClose();
void slotQuit();
void loadConfig();
};
#endif
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