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| 1 | /* -*- mode: C++ ; c-file-style: "stroustrup" -*- *****************************
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| 2 | * QwtPolar Widget Library
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| 3 | * Copyright (C) 2008 Uwe Rathmann
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| 4 | *
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| 5 | * This library is free software; you can redistribute it and/or
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| 6 | * modify it under the terms of the Qwt License, Version 1.0
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| 7 | *****************************************************************************/
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| 8 |
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| 9 | #ifndef QWT_POLAR_H
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| 10 | #define QWT_POLAR_H 1
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| 11 |
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| 12 | #include "qwt_polar_global.h"
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| 13 |
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| 14 | namespace QwtPolar
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| 15 | {
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| 16 | //! Unit of an angle
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| 17 | enum AngleUnit
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| 18 | {
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| 19 | //! 0.0 -> 2_M_PI
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| 20 | Radians,
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| 21 |
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| 22 | //! 0.0 -> 360.0
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| 23 | Degrees,
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| 24 |
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| 25 | //! 0.0 - 400.0
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| 26 | Gradians,
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| 27 |
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| 28 | //! 0.0 - 1.0
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| 29 | Turns
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| 30 | };
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| 31 |
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| 32 | //! An enum, that identifies the type of a coordinate
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| 33 | enum Coordinate
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| 34 | {
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| 35 | //! Azimuth
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| 36 | Azimuth,
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| 37 |
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| 38 | //! Radius
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| 39 | Radius
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| 40 | };
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| 41 |
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| 42 | /*!
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| 43 | Indices used to identify an axis.
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| 44 | \sa Scale
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| 45 | */
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| 46 | enum Axis
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| 47 | {
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| 48 | //! Azimuth axis
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| 49 | AxisAzimuth,
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| 50 |
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| 51 | //! Left axis
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| 52 | AxisLeft,
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| 53 |
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| 54 | //! Right axis
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| 55 | AxisRight,
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| 56 |
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| 57 | //! Top axis
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| 58 | AxisTop,
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| 59 |
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| 60 | //! Bottom axis
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| 61 | AxisBottom,
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| 62 |
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| 63 | //! Number of available axis
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| 64 | AxesCount
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| 65 | };
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| 66 |
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| 67 | /*!
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| 68 | Indices used to identify a scale.
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| 69 | \sa Axis
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| 70 | */
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| 71 | enum Scale
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| 72 | {
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| 73 | //! Azimuth scale
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| 74 | ScaleAzimuth = Azimuth,
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| 75 |
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| 76 | //! Radial scale
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| 77 | ScaleRadius = Radius,
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| 78 |
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| 79 | //! Number of scales
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| 80 | ScaleCount
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| 81 | };
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| 82 | }
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| 83 |
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| 84 | #endif
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