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styledlabel.h
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20 
21 #ifndef STYLEDLABEL_H
22 #define STYLEDLABEL_H
23 
24 #include <QFrame>
25 
26 #include "clickable.h"
27 #include "uistyle.h"
28 
29 class StyledLabel : public QFrame
30 {
31  Q_OBJECT
32 
33 public:
34  enum ResizeMode {
38  };
39 
40  StyledLabel(QWidget *parent = 0);
41 
42  void setText(const QString &text);
43  void setCustomFont(const QFont &font);
44 
45  virtual QSize sizeHint() const;
46  //virtual QSize minimumSizeHint() const;
47 
48  inline QTextOption::WrapMode wrapMode() const { return _wrapMode; }
49  void setWrapMode(QTextOption::WrapMode mode);
50 
51  inline Qt::Alignment alignment() const { return _alignment; }
52  void setAlignment(Qt::Alignment alignment);
53 
54  inline bool toolTipEnabled() const { return _toolTipEnabled; }
55  void setToolTipEnabled(bool);
56 
57  inline ResizeMode resizeMode() const { return _resizeMode; }
59 
60 signals:
61  void clickableActivated(const Clickable &click);
62 
63 protected:
64  virtual void paintEvent(QPaintEvent *event);
65  virtual void resizeEvent(QResizeEvent *event);
66  virtual void enterEvent(QEvent *);
67  virtual void leaveEvent(QEvent *);
68  virtual void mouseMoveEvent(QMouseEvent *event);
69  virtual void mousePressEvent(QMouseEvent *event);
70 
71  int posToCursor(const QPointF &pos);
72 
73 private:
74  QSize _sizeHint;
75  QTextOption::WrapMode _wrapMode;
76  Qt::Alignment _alignment;
77  QTextLayout _layout;
81 
82  QList<QTextLayout::FormatRange> _layoutList;
83  QVector<QTextLayout::FormatRange> _extraLayoutList;
84 
85  void layout();
86  void updateSizeHint();
87  void updateToolTip();
88 
89  void setHoverMode(int start, int length);
90  void endHoverMode();
91 };
92 
93 
94 #endif