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    41 

    42 #ifndef TEXT_BUTTON_H

    43 #define TEXT_BUTTON_H

    44 

    45 #include <QtGui>

    46 #include "demoitem.h"

    47 #include "demotextitem.h"

    48 #include "scanitem.h"

    49 

    50 class DemoItemAnimation;

    51 class ButtonBackground;

    52 

    53 class TextButton : public DemoItem

    54 {

    55 public:

    56     enum ALIGNMENT {LEFT, RIGHT};

    57     enum BUTTONTYPE {SIDEBAR, PANEL, UP, DOWN};

    58     enum STATE {ON, OFF, HIGHLIGHT, DISABLED};

    59 

    60     TextButton(const QString &text, ALIGNMENT align = LEFT, int userCode = 0,

    61         QGraphicsScene *scene = 0, QGraphicsItem *parent = 0, BUTTONTYPE color = SIDEBAR);

    62     virtual ~TextButton();

    63 

    64     // overidden methods:

    65     virtual QRectF boundingRect() const;

    66     virtual void paint(QPainter *, const QStyleOptionGraphicsItem *, QWidget * = 0){};

    67     virtual void hoverEnterEvent(QGraphicsSceneHoverEvent *event);

    68     virtual void hoverLeaveEvent(QGraphicsSceneHoverEvent *event);

    69     virtual void mousePressEvent(QGraphicsSceneMouseEvent *event);

    70     virtual void mouseReleaseEvent(QGraphicsSceneMouseEvent *event);

    71 

    72     void animationStarted(int id = 0);

    73     void prepare();

    74     void setState(STATE state);

    75     void setMenuString(const QString &menu);

    76     void setDisabled(bool disabled);

    77 

    78 private:

    79     void setupButtonBg();

    80     void setupScanItem();

    81     void setupHoverText();

    82 

    83     DemoItemAnimation *scanAnim;

    84     ButtonBackground *bgOn;

    85     ButtonBackground *bgOff;

    86     ButtonBackground *bgHighlight;

    87     ButtonBackground *bgDisabled;

    88 

    89     BUTTONTYPE buttonType;

    90     ALIGNMENT alignment;

    91     QString buttonLabel;

    92     QString menuString;

    93     int userCode;

    94     QSize logicalSize;

    95 

    96     STATE state;

    97 };

    98 

    99 #endif // TEXT_BUTTON_H

   100