kscreensaver/kdesavers/banner.h

   1 //-----------------------------------------------------------------------------
   2 //
   3 // kbanner - Basic screen saver for KDE
   4 //
   5 // Copyright (c)  Martin R. Jones 1996
   6 //
   7
   8 #ifndef __BANNER_H__
   9 #define __BANNER_H__
  10
  11 #include <qtimer.h>
  12 //Added by qt3to4:
  13 #include <QPixmap>
  14 #include <Q3ValueList>
  15
  16 #include <kscreensaver.h>
  17 #include <kdialogbase.h>
  18
  19 #define SATURATION 150
  20 #define VALUE 255
  21
  22 class QLineEdit;
  23 class KColorButton;
  24 class KRandomSequence;
  25
  26 class KBannerSaver : public KScreenSaver
  27 {
  28     Q_OBJECT
  29 public:
  30     KBannerSaver( WId id );
  31     virtual ~KBannerSaver();
  32
  33     void setSpeed( int spd );
  34     void setFont( const QString &family, int size, const QColor &color,
  35                     bool b, bool i );
  36     void setMessage( const QString &msg );
  37     void setTimeDisplay();
  38     void setCyclingColor(bool on);
  39     void setColor( QColor &color);
  40
  41 private:
  42     void readSettings();
  43     void initialize();
  44
  45 protected slots:
  46     void slotTimeout();
  47
  48 protected:
  49     QFont   font;
  50     QTimer      timer;
  51     QString     fontFamily;
  52     int         fontSize;
  53     bool        bold;
  54     bool        italic;
  55     QColor      fontColor;
  56     bool        cyclingColor;
  57     int         currentHue;
  58     bool        needUpdate;
  59     bool        needBlank;
  60     QString     message;
  61     bool        showTime;
  62     int         xpos, ypos, step, fsize;
  63     KRandomSequence *krnd;
  64     int         speed;
  65     int         colorContext;
  66     QPixmap     pixmap;
  67     QSize       pixmapSize;
  68 };
  69
  70
  71 class KBannerSetup : public KDialogBase
  72 {
  73     Q_OBJECT
  74 public:
  75     KBannerSetup( QWidget *parent = NULL, const char *name = NULL );
  76
  77 protected:
  78     void readSettings();
  79     void fillFontSizes();
  80
  81 private slots:
  82     void slotFamily( const QString & );
  83     void slotSize( int );
  84     void slotSizeEdit(const QString &);
  85     void slotColor(const QColor &);
  86     void slotCyclingColor(bool on);
  87     void slotBold( bool );
  88     void slotItalic( bool );
  89     void slotSpeed( int );
  90     void slotMessage( const QString & );
  91     void slotOk();
  92     void slotHelp();
  93     void slotTimeToggled(bool on);
  94
  95 private:
  96     QWidget *preview;
  97     KColorButton *colorPush;
  98     KBannerSaver *saver;
  99     QLineEdit *ed;
 100     QComboBox* comboSizes;
 101
 102     QString message;
 103     bool    showTime;
 104     QString fontFamily;
 105     int     fontSize;
 106     QColor  fontColor;
 107     bool    cyclingColor;
 108     bool    bold;
 109     bool    italic;
 110     int     speed;
 111     Q3ValueList<int> sizes;
 112 };
 113
 114 #endif
 115