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layoutelement-plottitle.h
1 /***************************************************************************
2 ** **
3 ** QCustomPlot, an easy to use, modern plotting widget for Qt **
4 ** Copyright (C) 2011, 2012, 2013 Emanuel Eichhammer **
5 ** **
6 ** This program is free software: you can redistribute it and/or modify **
7 ** it under the terms of the GNU General Public License as published by **
8 ** the Free Software Foundation, either version 3 of the License, or **
9 ** (at your option) any later version. **
10 ** **
11 ** This program is distributed in the hope that it will be useful, **
12 ** but WITHOUT ANY WARRANTY; without even the implied warranty of **
13 ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
14 ** GNU General Public License for more details. **
15 ** **
16 ** You should have received a copy of the GNU General Public License **
17 ** along with this program. If not, see http://www.gnu.org/licenses/. **
18 ** **
19 ****************************************************************************
20 ** Author: Emanuel Eichhammer **
21 ** Website/Contact: http://www.qcustomplot.com/ **
22 ** Date: 04.11.13 **
23 ** Version: 1.1.0 **
24 ****************************************************************************/
25 
26 #ifndef QCP_LAYOUTELEMENT_PLOTTITLE_H
27 #define QCP_LAYOUTELEMENT_PLOTTITLE_H
28 
29 #include "../global.h"
30 #include "../layer.h"
31 #include "../layout.h"
32 
33 class QCPPainter;
34 class QCustomPlot;
35 
36 class QCP_LIB_DECL QCPPlotTitle : public QCPLayoutElement
37 {
38  Q_OBJECT
40  Q_PROPERTY(QString text READ text WRITE setText)
41  Q_PROPERTY(QFont font READ font WRITE setFont)
42  Q_PROPERTY(QColor textColor READ textColor WRITE setTextColor)
43  Q_PROPERTY(QFont selectedFont READ selectedFont WRITE setSelectedFont)
44  Q_PROPERTY(QColor selectedTextColor READ selectedTextColor WRITE setSelectedTextColor)
45  Q_PROPERTY(bool selectable READ selectable WRITE setSelectable)
46  Q_PROPERTY(bool selected READ selected WRITE setSelected)
48 public:
49  explicit QCPPlotTitle(QCustomPlot *parentPlot);
50  explicit QCPPlotTitle(QCustomPlot *parentPlot, const QString &text);
51 
52  // getters:
53  QString text() const { return mText; }
54  QFont font() const { return mFont; }
55  QColor textColor() const { return mTextColor; }
56  QFont selectedFont() const { return mSelectedFont; }
57  QColor selectedTextColor() const { return mSelectedTextColor; }
58  bool selectable() const { return mSelectable; }
59  bool selected() const { return mSelected; }
60 
61  // setters:
62  void setText(const QString &text);
63  void setFont(const QFont &font);
64  void setTextColor(const QColor &color);
65  void setSelectedFont(const QFont &font);
66  void setSelectedTextColor(const QColor &color);
67  void setSelectable(bool selectable);
68  void setSelected(bool selected);
69 
70  // reimplemented virtual methods:
71  virtual double selectTest(const QPointF &pos, bool onlySelectable, QVariant *details=0) const;
72 
73 signals:
74  void selectionChanged(bool selected);
75 
76 protected:
77  // property members:
78  QString mText;
79  QFont mFont;
80  QColor mTextColor;
81  QFont mSelectedFont;
82  QColor mSelectedTextColor;
83  QRect mTextBoundingRect;
84  bool mSelectable, mSelected;
85 
86  // reimplemented virtual methods:
87  virtual void applyDefaultAntialiasingHint(QCPPainter *painter) const;
88  virtual void draw(QCPPainter *painter);
89  virtual QSize minimumSizeHint() const;
90  virtual QSize maximumSizeHint() const;
91  // events:
92  virtual void selectEvent(QMouseEvent *event, bool additive, const QVariant &details, bool *selectionStateChanged);
93  virtual void deselectEvent(bool *selectionStateChanged);
94 
95  // non-virtual methods:
96  QFont mainFont() const;
97  QColor mainTextColor() const;
98 
99 private:
100  Q_DISABLE_COPY(QCPPlotTitle)
101 };
102 
103 
104 
105 #endif // QCP_LAYOUTELEMENT_PLOTTITLE_H