STabCtl/stabbar.h

   1 /***************************************************************************
   2                          STabBar part of KDEStudio
   3                              -------------------
   4     copyright            : (C) 1999 by Judin Maximus
   5     email                : novaprint@mtu-net.ru
   6  ***************************************************************************/
   7
   8 #ifndef STABBAR_H
   9 #define STABBAR_H
  10
  11 #include <qwidget.h>
  12 #include <qlist.h>
  13 #include <qpixmap.h>
  14
  15 class QPushButton;
  16
  17 struct TabBarData
  18 {
  19   TabBarData( int _id, const char* _label )
  20   {
  21     id = _id;
  22     width = 0;
  23     label = _label;
  24     pix = 0L;
  25     enabled = true;
  26     textColor = Qt::black;
  27   }
  28   ~TabBarData()
  29   {
  30     if ( pix != 0L ) delete pix;
  31   }
  32   int      id;
  33   int      width;
  34   QString  label;
  35   QPixmap* pix;
  36   bool     enabled;
  37   QColor   textColor;
  38 };
  39
  40 class BarPainter;
  41
  42 class STabBar: public QWidget
  43 {Q_OBJECT
  44 friend class BarPainter;
  45 public:
  46   STabBar( QWidget * parent = 0, const char * name = 0 );
  47   ~STabBar();
  48
  49   enum TabPos{
  50     TAB_TOP,
  51     TAB_RIGHT
  52   };
  53   void setTabPos( TabPos );
  54
  55   int insertTab( const QString &label, int id = -1 );
  56
  57   void setPixmap( int id, const QPixmap &pix );
  58
  59   void setTextColor( int id, const QColor &color );
  60   const QColor& textColor( int id );
  61
  62   void removeTab( int );
  63
  64   int  currentTab(){ return _currentTab; }
  65   void setCurrentTab( int id, bool allowDisable = false );
  66
  67   void setTabEnabled( int, bool );
  68   bool isTabEnabled( int );
  69
  70   void setTabCaption( int id, const QString &caption );
  71   QString tabCaption( int id );
  72
  73   virtual void show();
  74   virtual void setFont( const QFont & );
  75
  76   void showTabIcon( bool );
  77   bool isShowTabIcon(){ return iconShow; }
  78
  79 signals:
  80   void tabSelected( int );
  81   void rightButtonPress( int, QPoint );
  82
  83 protected slots:
  84   void leftClicked();
  85   void rightClicked();
  86
  87 protected:
  88   virtual void paintEvent( QPaintEvent* );
  89   virtual void resizeEvent( QResizeEvent* );
  90
  91 private:
  92   void setButtonPixmap();
  93   void updateHeight();
  94
  95   TabBarData* findData( int id );
  96   int tabsWidth();
  97   void tabsRecreate();
  98
  99   TabPos tabPos;
 100   BarPainter* barPainter;
 101   QList<TabBarData> *mainData;
 102   int _currentTab;
 103   int leftTab;
 104
 105   QPixmap* up_xpm;
 106   QPixmap* down_xpm;
 107   QPixmap* left_xpm;
 108   QPixmap* right_xpm;
 109
 110   QPushButton *right;
 111   QPushButton *left;
 112   bool rightscroll;
 113   bool leftscroll;
 114   bool iconShow;
 115 };
 116
 117 class BarPainter: public QWidget
 118 {Q_OBJECT
 119 friend class STabBar;
 120 private:
 121   BarPainter( STabBar * parent );
 122   ~BarPainter();
 123
 124   void drawBuffer();
 125   int findBarByPos( int x, int y );
 126   QPixmap* buffer;
 127   int mousePressTab;
 128   int delta;
 129
 130 protected:
 131   virtual void mousePressEvent ( QMouseEvent * );
 132   virtual void mouseReleaseEvent ( QMouseEvent * );
 133
 134   virtual void resizeEvent( QResizeEvent * );
 135   virtual void paintEvent( QPaintEvent * );
 136 };
 137
 138 #endif