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renderedlabel.h
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3 * Copyright (c) 2010-2012 Hewlett-Packard Development Company, L.P.
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18 
19 
20 
21 
22 #ifndef RENDEREDLABEL_H_
23 #define RENDEREDLABEL_H_
24 
25 #include <QPixmap>
26 #include <QString>
27 #include <QFont>
28 #include <QPen>
29 #include <QSize>
30 #include <QList>
31 
32 class RenderedLabel : public QPixmap
33 {
34 
35  RenderedLabel * createRenderedLabel(const QString& text);
36  RenderedLabel * createRenderedLabel(const QString& text,const QFont& font,const QPen& pen);
37  RenderedLabel * createRenderedLabel(const QString& text,const QFont& font,const QPen& pen, const QSize& maxBoundBox);
38  void render();
39 
40  virtual ~RenderedLabel();
41 protected:
42  RenderedLabel();
43  RenderedLabel(const QString& text);
44  RenderedLabel(const QString& text,const QFont& font);
45  RenderedLabel(const QString& text,const QFont& font,const QSize& maxBoundBox);
46  RenderedLabel(const QString& text,const QFont& font,const QPen& pen);
47  RenderedLabel(const QString& text,const QFont& font,const QPen& pen, const QSize& maxBoundBox);
48 
49  static QString createElidedLabel(const QString& srcText, const QFont& font,const QSize& bounds);
50  static void textLabelElementsByLineBreaks(const QString& str,QList<QString>& elements,int offsetIntoString=0);
51  static void customBreakString(const QString& text,
52  const int textBoundWidth,
53  const int textBoundHeight,
54  const QFontMetrics& fm,
55  QList<QString>& elements,
56  int * pLastIndexUsed = 0);
57 
58  bool m_valid;
59  bool m_rendered;
60 
61  QString m_text;
62  QFont m_font;
63  bool m_usePen;
64  QPen m_pen;
66 };
67 
68 #endif /* RENDEREDLABEL_H_ */