[89] | 1 | /* -*- mode: C++ ; c-file-style: "stroustrup" -*- *****************************
|
---|
| 2 | * Qwt Widget Library
|
---|
| 3 | * Copyright (C) 1997 Josef Wilgen
|
---|
| 4 | * Copyright (C) 2002 Uwe Rathmann
|
---|
| 5 | *
|
---|
| 6 | * This library is free software; you can redistribute it and/or
|
---|
| 7 | * modify it under the terms of the Qwt License, Version 1.0
|
---|
| 8 | *****************************************************************************/
|
---|
| 9 |
|
---|
| 10 | #ifndef QWT_SYMBOL_H
|
---|
| 11 | #define QWT_SYMBOL_H
|
---|
| 12 |
|
---|
| 13 | #include <qbrush.h>
|
---|
| 14 | #include <qpen.h>
|
---|
| 15 | #include <qsize.h>
|
---|
| 16 | #include "qwt_global.h"
|
---|
| 17 |
|
---|
| 18 | class QPainter;
|
---|
| 19 | class QRect;
|
---|
| 20 |
|
---|
| 21 | //! A class for drawing symbols
|
---|
| 22 | class QWT_EXPORT QwtSymbol
|
---|
| 23 | {
|
---|
| 24 | public:
|
---|
| 25 | /*!
|
---|
| 26 | Style
|
---|
| 27 | \sa setStyle(), style()
|
---|
| 28 | */
|
---|
| 29 | enum Style
|
---|
| 30 | {
|
---|
| 31 | NoSymbol = -1,
|
---|
| 32 |
|
---|
| 33 | Ellipse,
|
---|
| 34 | Rect,
|
---|
| 35 | Diamond,
|
---|
| 36 | Triangle,
|
---|
| 37 | DTriangle,
|
---|
| 38 | UTriangle,
|
---|
| 39 | LTriangle,
|
---|
| 40 | RTriangle,
|
---|
| 41 | Cross,
|
---|
| 42 | XCross,
|
---|
| 43 | HLine,
|
---|
| 44 | VLine,
|
---|
| 45 | Star1,
|
---|
| 46 | Star2,
|
---|
| 47 | Hexagon,
|
---|
| 48 |
|
---|
| 49 | StyleCnt
|
---|
| 50 | };
|
---|
| 51 |
|
---|
| 52 | public:
|
---|
| 53 | QwtSymbol();
|
---|
| 54 | QwtSymbol(Style st, const QBrush &bd, const QPen &pn, const QSize &s);
|
---|
| 55 | virtual ~QwtSymbol();
|
---|
| 56 |
|
---|
| 57 | bool operator!=(const QwtSymbol &) const;
|
---|
| 58 | virtual bool operator==(const QwtSymbol &) const;
|
---|
| 59 |
|
---|
| 60 | virtual QwtSymbol *clone() const;
|
---|
| 61 |
|
---|
| 62 | void setSize(const QSize &s);
|
---|
| 63 | void setSize(int a, int b = -1);
|
---|
| 64 | void setBrush(const QBrush& b);
|
---|
| 65 | void setPen(const QPen &p);
|
---|
| 66 | void setStyle (Style s);
|
---|
| 67 |
|
---|
| 68 | //! Return Brush
|
---|
| 69 | const QBrush& brush() const { return d_brush; }
|
---|
| 70 | //! Return Pen
|
---|
| 71 | const QPen& pen() const { return d_pen; }
|
---|
| 72 | //! Return Size
|
---|
| 73 | const QSize& size() const { return d_size; }
|
---|
| 74 | //! Return Style
|
---|
| 75 | Style style() const { return d_style; }
|
---|
| 76 |
|
---|
| 77 | void draw(QPainter *p, const QPoint &pt) const;
|
---|
| 78 | void draw(QPainter *p, int x, int y) const;
|
---|
| 79 | virtual void draw(QPainter *p, const QRect &r) const;
|
---|
| 80 |
|
---|
| 81 | private:
|
---|
| 82 | QBrush d_brush;
|
---|
| 83 | QPen d_pen;
|
---|
| 84 | QSize d_size;
|
---|
| 85 | Style d_style;
|
---|
| 86 | };
|
---|
| 87 |
|
---|
| 88 | #endif
|
---|