raptorclaw.h

   1 //GPL2 siraj@kde.org
   2
   3
   4 #ifndef RAPTOR_CLAW_H
   5 #define RAPTOR_CLAW_H
   6
   7 #include <QGraphicsItem>
   8 #include <QtCore/QObject>
   9 #include <QtGui/QGraphicsTextItem>
  10 #include <QtGui/QLayoutItem>
  11 //plasma
  12 #include <plasma/svg.h>
  13 #include <plasma/theme.h>
  14 #include <plasma/datacontainer.h>
  15 /**
  16  * A raptor claw is a item onthe slider view
  17  * it has the most basic properties that defines a
  18  * slide
  19  **/
  20
  21 class RaptorClaw : public QObject,
  22                    public QGraphicsItem,
  23                    public QLayoutItem
  24 {
  25     Q_OBJECT
  26
  27     public:
  28         typedef enum {REGULAR, OVER, PRESSED} MouseState;
  29         typedef QHash <MouseState, QString> ThemeNames;
  30
  31         RaptorClaw(QGraphicsItem *parent = 0);
  32         virtual ~RaptorClaw();
  33         QRectF boundingRect() const;
  34         void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget = 0);
  35
  36         QSize sizeHint() const;
  37         QSize minimumSize() const;
  38         QSize maximumSize() const ;
  39         Qt::Orientations expandingDirections() const { return Qt::Horizontal; }
  40         void setGeometry(const QRect&) {}
  41         QRect geometry() const;
  42         bool isEmpty() const { return false; }
  43         QString name();
  44         void setOpacity(float op);
  45         void setName(const QString& name);
  46
  47         void setIcon(QPixmap icon);
  48
  49     public slots:
  50
  51     protected:
  52         virtual void hoverEnterEvent(QGraphicsSceneHoverEvent *event);
  53         virtual void hoverMoveEvent(QGraphicsSceneHoverEvent *event);
  54         virtual void hoverLeaveEvent(QGraphicsSceneHoverEvent *event);
  55
  56     private:
  57         QString loadSvg(MouseState state);
  58         class Private;
  59         Private *d;
  60 };
  61
  62 #endif