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 #if QT_VERSION >= 200
  27     textColor = Qt::black;
  28 #else
  29     textColor = black;
  30 #endif
  31   }
  32   ~TabBarData()
  33   {
  34     if ( pix != 0L ) delete pix;
  35   }
  36   int      id;
  37   int      width;
  38   QString  label;
  39   QPixmap* pix;
  40   bool     enabled;
  41   QColor   textColor;
  42 };
  43
  44 class BarPainter;
  45
  46 class STabBar: public QWidget
  47 {Q_OBJECT
  48 friend class BarPainter;
  49 public:
  50   STabBar( QWidget * parent = 0, const char * name = 0 );
  51   ~STabBar();
  52
  53   enum TabPos{
  54     TAB_TOP,
  55     TAB_RIGHT
  56   };
  57   void setTabPos( TabPos );
  58
  59   int insertTab( const QString &label, int id = -1 );
  60
  61   void setPixmap( int id, const QPixmap &pix );
  62
  63   void setTextColor( int id, const QColor &color );
  64   const QColor& textColor( int id );
  65
  66   void removeTab( int );
  67
  68   int  currentTab(){ return _currentTab; }
  69   void setCurrentTab( int id, bool allowDisable = false );
  70
  71   void setTabEnabled( int, bool );
  72   bool isTabEnabled( int );
  73
  74   void setTabCaption( int id, const QString &caption );
  75   QString tabCaption( int id );
  76
  77   virtual void show();
  78   virtual void setFont( const QFont & );
  79
  80   void showTabIcon( bool );
  81   bool isShowTabIcon(){ return iconShow; }
  82
  83 signals:
  84   void tabSelected( int );
  85   void rightButtonPress( int, QPoint );
  86
  87 protected slots:
  88   void leftClicked();
  89   void rightClicked();
  90
  91 protected:
  92   virtual void paintEvent( QPaintEvent* );
  93   virtual void resizeEvent( QResizeEvent* );
  94
  95 private:
  96   void setButtonPixmap();
  97   void updateHeight();
  98
  99   TabBarData* findData( int id );
 100   int tabsWidth();
 101   void tabsRecreate();
 102
 103   TabPos tabPos;
 104   BarPainter* barPainter;
 105   QList<TabBarData> *mainData;
 106   int _currentTab;
 107   int leftTab;
 108
 109   QPixmap* up_xpm;
 110   QPixmap* down_xpm;
 111   QPixmap* left_xpm;
 112   QPixmap* right_xpm;
 113
 114   QPushButton *right;
 115   QPushButton *left;
 116   bool rightscroll;
 117   bool leftscroll;
 118   bool iconShow;
 119 };
 120
 121 class BarPainter: public QWidget
 122 {Q_OBJECT
 123 friend class STabBar;
 124 private:
 125   BarPainter( STabBar * parent );
 126   ~BarPainter();
 127
 128   void drawBuffer();
 129   int findBarByPos( int x, int y );
 130   QPixmap* buffer;
 131   int mousePressTab;
 132   int delta;
 133
 134 protected:
 135   virtual void mousePressEvent ( QMouseEvent * );
 136   virtual void mouseReleaseEvent ( QMouseEvent * );
 137
 138   virtual void resizeEvent( QResizeEvent * );
 139   virtual void paintEvent( QPaintEvent * );
 140 };
 141
 142 #endif