kstars

infoboxes.h

00001 /***************************************************************************
00002                           infoboxes.h  -  description
00003                              -------------------
00004     begin                : Wed Jun 5 2002
00005     copyright            : (C) 2002 by Jason Harris
00006     email                : jharris@30doradus.org
00007  ***************************************************************************/
00008 
00009 /***************************************************************************
00010  *                                                                         *
00011  *   This program is free software; you can redistribute it and/or modify  *
00012  *   it under the terms of the GNU General Public License as published by  *
00013  *   the Free Software Foundation; either version 2 of the License, or     *
00014  *   (at your option) any later version.                                   *
00015  *                                                                         *
00016  ***************************************************************************/
00017 
00018 #ifndef INFOBOXES_H_
00019 #define INFOBOXES_H_
00020 
00021 #include <qobject.h>
00022 #include <qcolor.h>
00023 #include <qevent.h>
00024 #include <qpoint.h>
00025 //Added by qt3to4:
00026 #include <QMouseEvent>
00027 #include <kdebug.h>
00028 
00029 #include "infobox.h"
00030 
00041 class QPainter;
00042 class GeoLocation;
00043 class SkyPoint;
00044 class dms;
00045 class InfoBox;
00046 class KStarsDateTime;
00047 
00048 class InfoBoxes : public QObject {
00049     Q_OBJECT
00050 public:
00074     InfoBoxes( int w, int h,
00075                int tx=0, int ty=0, bool tshade=false,
00076                int gx=0, int gy=600, bool gshade=false,
00077                int fx=600, int fy=0, bool fshade=false,
00078                const QColor &colorText=QColor("white"),
00079                const QColor &colorGrab=QColor("red"),
00080                const QColor &colorBG=QColor("black") );
00081 
00099     InfoBoxes( int w, int h,
00100                const QPoint &tp, bool tshade,
00101                const QPoint &gp, bool gshade,
00102                const QPoint &fp, bool fshade,
00103                const QColor &colorText=QColor("white"),
00104                const QColor &colorGrab=QColor("red"),
00105                const QColor &colorBG=QColor("black") );
00106 
00108     ~InfoBoxes();
00109 
00111     InfoBox *timeBox()  { return TimeBox; }
00113     InfoBox *geoBox()   { return GeoBox; }
00115     InfoBox *focusBox() { return FocusBox; }
00116 
00124     void resize( int w, int h );
00125 
00129     int width() const { return Width; }
00130 
00134     int height() const { return Height; }
00135 
00143     void drawBoxes( QPainter &p, const QColor &FGColor=QColor("white"),
00144                     const QColor &grabColor=QColor("red"), const QColor &BGColor=QColor("black"),
00145                     unsigned int BGMode=0 );
00146 
00147     /* Use the SkyLabeler to reserve the space under to boxes to prevent labels
00148          * from overlapping the boxes.
00149          */
00150     void reserveBoxes( QPainter& psky );
00151 
00159     bool grabBox( QMouseEvent *e );
00160 
00166     bool unGrabBox();
00167 
00175     bool dragBox( QMouseEvent *e );
00176 
00184     bool shadeBox( QMouseEvent *e );
00185 
00194     bool fixCollisions( InfoBox *target );
00195 
00198     bool isVisible() { return Visible; }
00199 
00200 public slots:
00207     void setVisible( bool t ) { Visible = t; }
00208 
00212     void showTimeBox( bool t ) { TimeBox->setVisible( t ); }
00213 
00217     void showGeoBox( bool t ) { GeoBox->setVisible( t ); }
00218 
00222     void showFocusBox( bool t ) { FocusBox->setVisible( t ); }
00223 
00232     bool timeChanged( const KStarsDateTime &ut, const KStarsDateTime &lt, dms *lst );
00233 
00238     bool geoChanged(const GeoLocation *geo);
00239 
00244     bool focusCoordChanged(const SkyPoint *p);
00245 
00250     bool focusObjChanged(const QString &n);
00251 
00255     void checkBorders(bool resetToDefault=true);
00256 
00257 private:
00258     int Width, Height;
00259     int GrabbedBox;
00260     bool Visible;
00261     const QColor boxColor, grabColor, bgColor;
00262     QPoint GrabPos;
00263     InfoBox *GeoBox, *FocusBox, *TimeBox;
00264     InfoBox* m_box[3];
00265 
00266     int m_saveFocus[3][2];
00267 };
00268 
00269 #endif
kstars

infoboxes.h

kstars

kdeedu
