kscreensaver/kdesavers/kvm.h

   1 //-----------------------------------------------------------------------------
   2 //
   3 // kvm screensaver
   4 //
   5
   6 #ifndef __KVM_H__
   7 #define __KVM_H__
   8
   9 #include <qtimer.h>
  10 #include <q3ptrlist.h>
  11 //Added by qt3to4:
  12 #include <QPixmap>
  13
  14 #include <kdialog.h>
  15 #include <kscreensaver.h>
  16
  17 extern "C" {
  18 #include "vm.h"
  19 #include "vm_random.h"
  20 }
  21
  22 #define THREAD_MAX_STACK_SIZE   10
  23 #define MAX_THREADS_NUM         20
  24
  25 #define MAX_REFRESH_TIMEOUT     40
  26
  27 typedef struct {
  28   QWidget *w;
  29   int grid_width, grid_height;
  30   int grid_margin_x;
  31   int grid_margin_y;
  32   int char_width, char_height;
  33   bool insert_top_p, insert_bottom_p;
  34   int density;
  35   struct tvm_pool*      pool;
  36   char* modified;
  37   int   show_threads;
  38
  39   QPixmap images;
  40   int image_width, image_height;
  41   int nglyphs;
  42
  43 } m_state;
  44
  45
  46 class kVmSaver : public KScreenSaver
  47 {
  48         Q_OBJECT
  49 public:
  50         kVmSaver( WId id );
  51         virtual ~kVmSaver();
  52
  53         void setSpeed( int spd );
  54         void setRefreshTimeout( const int refreshTimeout );
  55
  56 protected:
  57         void blank();
  58         void readSettings();
  59         int getRandom( const int max_value );
  60         void modifyArea( const int op );
  61
  62 protected slots:
  63         void slotTimeout();
  64
  65 protected:
  66         QTimer      timer;
  67
  68         int         speed;
  69         m_state*    pool_state;
  70         int     refreshStep;
  71         int     refreshTimeout;
  72 };
  73
  74
  75 class kVmSetup : public KDialog
  76 {
  77         Q_OBJECT
  78 public:
  79         kVmSetup( QWidget *parent = NULL, const char *name = NULL );
  80     ~kVmSetup();
  81 protected:
  82         void readSettings();
  83
  84 private slots:
  85         void slotSpeed( int );
  86         void slotRefreshTimeout( int num );
  87         void slotOk();
  88         void slotHelp();
  89
  90 private:
  91         QWidget *preview;
  92         kVmSaver *saver;
  93
  94         int speed;
  95         int refreshTimeout;
  96 };
  97
  98
  99 #endif
 100