| 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_PLOT_PRINTFILTER_H
|
|---|
| 11 | #define QWT_PLOT_PRINTFILTER_H
|
|---|
| 12 |
|
|---|
| 13 | #include <qcolor.h>
|
|---|
| 14 | #include <qfont.h>
|
|---|
| 15 | #include "qwt_global.h"
|
|---|
| 16 |
|
|---|
| 17 | class QwtPlot;
|
|---|
| 18 | class QwtPlotItem;
|
|---|
| 19 |
|
|---|
| 20 | /*!
|
|---|
| 21 | \brief A base class for plot print filters.
|
|---|
| 22 |
|
|---|
| 23 | A print filter can be used to customize QwtPlot::print().
|
|---|
| 24 |
|
|---|
| 25 | \deprecated In Qwt 5.0 the design of QwtPlot allows/recommends writing
|
|---|
| 26 | individual QwtPlotItems, that are not known to QwtPlotPrintFilter.
|
|---|
| 27 | So this concept is outdated and QwtPlotPrintFilter will be
|
|---|
| 28 | removed/replaced in Qwt 6.x.
|
|---|
| 29 | */
|
|---|
| 30 | class QWT_EXPORT QwtPlotPrintFilter
|
|---|
| 31 | {
|
|---|
| 32 | public:
|
|---|
| 33 | //! Print options
|
|---|
| 34 | enum Options
|
|---|
| 35 | {
|
|---|
| 36 | PrintMargin = 1,
|
|---|
| 37 | PrintTitle = 2,
|
|---|
| 38 | PrintLegend = 4,
|
|---|
| 39 | PrintGrid = 8,
|
|---|
| 40 | PrintBackground = 16,
|
|---|
| 41 | PrintFrameWithScales = 32,
|
|---|
| 42 |
|
|---|
| 43 | PrintAll = ~PrintFrameWithScales
|
|---|
| 44 | };
|
|---|
| 45 |
|
|---|
| 46 | //! Print items
|
|---|
| 47 | enum Item
|
|---|
| 48 | {
|
|---|
| 49 | Title,
|
|---|
| 50 | Legend,
|
|---|
| 51 | Curve,
|
|---|
| 52 | CurveSymbol,
|
|---|
| 53 | Marker,
|
|---|
| 54 | MarkerSymbol,
|
|---|
| 55 | MajorGrid,
|
|---|
| 56 | MinorGrid,
|
|---|
| 57 | CanvasBackground,
|
|---|
| 58 | AxisScale,
|
|---|
| 59 | AxisTitle,
|
|---|
| 60 | WidgetBackground
|
|---|
| 61 | };
|
|---|
| 62 |
|
|---|
| 63 | explicit QwtPlotPrintFilter();
|
|---|
| 64 | virtual ~QwtPlotPrintFilter();
|
|---|
| 65 |
|
|---|
| 66 | virtual QColor color(const QColor &, Item item) const;
|
|---|
| 67 | virtual QFont font(const QFont &, Item item) const;
|
|---|
| 68 |
|
|---|
| 69 | void setOptions(int options);
|
|---|
| 70 | int options() const;
|
|---|
| 71 |
|
|---|
| 72 | virtual void apply(QwtPlot *) const;
|
|---|
| 73 | virtual void reset(QwtPlot *) const;
|
|---|
| 74 |
|
|---|
| 75 | virtual void apply(QwtPlotItem *) const;
|
|---|
| 76 | virtual void reset(QwtPlotItem *) const;
|
|---|
| 77 |
|
|---|
| 78 | private:
|
|---|
| 79 | class PrivateData;
|
|---|
| 80 | PrivateData *d_data;
|
|---|
| 81 | };
|
|---|
| 82 |
|
|---|
| 83 | #endif
|
|---|
