QGCPalette.h

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#pragma once
 
#include <QtCore/QObject>
#include <QtGui/QColor>
#include <QtCore/QMap>
#include <QtQmlIntegration/QtQmlIntegration>
 
#define DECLARE_QGC_COLOR(name, lightDisabled, lightEnabled, darkDisabled, darkEnabled) \
    { \
        PaletteColorInfo_t colorInfo = { \
            { QColor(lightDisabled), QColor(lightEnabled) }, \
            { QColor(darkDisabled), QColor(darkEnabled) } \
        }; \
        QGCCorePlugin::instance()->paletteOverride(#name, colorInfo); \
        _colorInfoMap[Light][ColorGroupEnabled][QStringLiteral(#name)] = colorInfo[Light][ColorGroupEnabled]; \
        _colorInfoMap[Light][ColorGroupDisabled][QStringLiteral(#name)] = colorInfo[Light][ColorGroupDisabled]; \
        _colorInfoMap[Dark][ColorGroupEnabled][QStringLiteral(#name)] = colorInfo[Dark][ColorGroupEnabled]; \
        _colorInfoMap[Dark][ColorGroupDisabled][QStringLiteral(#name)] = colorInfo[Dark][ColorGroupDisabled]; \
        _colors << #name; \
    }
 
#define DECLARE_QGC_NONTHEMED_COLOR(name, disabledColor, enabledColor) \
    { \
        PaletteColorInfo_t colorInfo = { \
            { QColor(disabledColor), QColor(enabledColor) }, \
            { QColor(disabledColor), QColor(enabledColor) } \
        }; \
        QGCCorePlugin::instance()->paletteOverride(#name, colorInfo); \
        _colorInfoMap[Light][ColorGroupEnabled][QStringLiteral(#name)] = colorInfo[Light][ColorGroupEnabled]; \
        _colorInfoMap[Light][ColorGroupDisabled][QStringLiteral(#name)] = colorInfo[Light][ColorGroupDisabled]; \
        _colorInfoMap[Dark][ColorGroupEnabled][QStringLiteral(#name)] = colorInfo[Dark][ColorGroupEnabled]; \
        _colorInfoMap[Dark][ColorGroupDisabled][QStringLiteral(#name)] = colorInfo[Dark][ColorGroupDisabled]; \
        _colors << #name; \
    }
 
#define DECLARE_QGC_SINGLE_COLOR(name, color) \
    { \
        PaletteColorInfo_t colorInfo = { \
            { QColor(color), QColor(color) }, \
            { QColor(color), QColor(color) } \
        }; \
        QGCCorePlugin::instance()->paletteOverride(#name, colorInfo); \
        _colorInfoMap[Light][ColorGroupEnabled][QStringLiteral(#name)] = colorInfo[Light][ColorGroupEnabled]; \
        _colorInfoMap[Light][ColorGroupDisabled][QStringLiteral(#name)] = colorInfo[Light][ColorGroupDisabled]; \
        _colorInfoMap[Dark][ColorGroupEnabled][QStringLiteral(#name)] = colorInfo[Dark][ColorGroupEnabled]; \
        _colorInfoMap[Dark][ColorGroupDisabled][QStringLiteral(#name)] = colorInfo[Dark][ColorGroupDisabled]; \
        _colors << #name; \
    }
 
#define DEFINE_QGC_COLOR(NAME, SETNAME) \
    Q_PROPERTY(QColor NAME READ NAME WRITE SETNAME NOTIFY paletteChanged) \
    Q_PROPERTY(QStringList NAME ## Colors READ NAME ## Colors NOTIFY paletteChanged) \
    QColor NAME() const { return _colorInfoMap[_theme][_colorGroupEnabled  ? ColorGroupEnabled : ColorGroupDisabled][QStringLiteral(#NAME)]; } \
    QStringList NAME ## Colors() const { \
        QStringList c; \
        c << _colorInfoMap[Light][ColorGroupEnabled][QStringLiteral(#NAME)].name(QColor::HexRgb); \
        c << _colorInfoMap[Light][ColorGroupDisabled][QStringLiteral(#NAME)].name(QColor::HexRgb); \
        c << _colorInfoMap[Dark][ColorGroupEnabled][QStringLiteral(#NAME)].name(QColor::HexRgb); \
        c << _colorInfoMap[Dark][ColorGroupDisabled][QStringLiteral(#NAME)].name(QColor::HexRgb); \
        return c; \
    } \
    void SETNAME(const QColor& color) { _colorInfoMap[_theme][_colorGroupEnabled  ? ColorGroupEnabled : ColorGroupDisabled][QStringLiteral(#NAME)] = color; _signalPaletteChangeToAll(); }
 
class QGCPalette : public QObject
{
    Q_OBJECT
    QML_ELEMENT
 
public:
    enum ColorGroup {
        ColorGroupDisabled = 0,
        ColorGroupEnabled,
        cMaxColorGroup
    };
 
    enum Theme {
        Light = 0,
        Dark,
        cMaxTheme
    };
    Q_ENUM(Theme)
 
    typedef QColor PaletteColorInfo_t[cMaxTheme][cMaxColorGroup];
 
    Q_PROPERTY(Theme        globalTheme         READ globalTheme        WRITE setGlobalTheme        NOTIFY paletteChanged)
    Q_PROPERTY(bool         colorGroupEnabled   READ colorGroupEnabled  WRITE setColorGroupEnabled  NOTIFY paletteChanged)
    Q_PROPERTY(QStringList  colors              READ colors             CONSTANT)
 
    DEFINE_QGC_COLOR(window,                        setWindow)
    DEFINE_QGC_COLOR(windowTransparent,             setWindowTransparent)
    DEFINE_QGC_COLOR(windowShadeLight,              setWindowShadeLight)
    DEFINE_QGC_COLOR(windowShade,                   setWindowShade)
    DEFINE_QGC_COLOR(windowShadeDark,               setWindowShadeDark)
    DEFINE_QGC_COLOR(text,                          setText)
    DEFINE_QGC_COLOR(warningText,                   setWarningText)
    DEFINE_QGC_COLOR(button,                        setButton)
    DEFINE_QGC_COLOR(buttonBorder,                  setButtonBorder)
    DEFINE_QGC_COLOR(buttonText,                    setButtonText)
    DEFINE_QGC_COLOR(buttonHighlight,               setButtonHighlight)
    DEFINE_QGC_COLOR(buttonHighlightText,           setButtonHighlightText)
    DEFINE_QGC_COLOR(primaryButton,                 setPrimaryButton)
    DEFINE_QGC_COLOR(primaryButtonText,             setPrimaryButtonText)
    DEFINE_QGC_COLOR(textField,                     setTextField)
    DEFINE_QGC_COLOR(textFieldText,                 setTextFieldText)
    DEFINE_QGC_COLOR(mapButton,                     setMapButton)
    DEFINE_QGC_COLOR(mapButtonHighlight,            setMapButtonHighlight)
    DEFINE_QGC_COLOR(mapIndicator,                  setMapIndicator)
    DEFINE_QGC_COLOR(mapIndicatorChild,             setMapIndicatorChild)
    DEFINE_QGC_COLOR(mapWidgetBorderLight,          setMapWidgetBorderLight)
    DEFINE_QGC_COLOR(mapWidgetBorderDark,           setMapWidgetBorderDark)
    DEFINE_QGC_COLOR(mapMissionTrajectory,          setMapMissionTrajectory)
    DEFINE_QGC_COLOR(brandingPurple,                setBrandingPurple)
    DEFINE_QGC_COLOR(brandingBlue,                  setBrandingBlue)
    DEFINE_QGC_COLOR(colorGreen,                    setColorGreen)
    DEFINE_QGC_COLOR(colorYellow,                   setColorYellow)
    DEFINE_QGC_COLOR(colorYellowGreen,              setColorYellowGreen)
    DEFINE_QGC_COLOR(colorOrange,                   setColorOrange)
    DEFINE_QGC_COLOR(colorRed,                      setColorRed)
    DEFINE_QGC_COLOR(colorGrey,                     setColorGrey)
    DEFINE_QGC_COLOR(colorBlue,                     setColorBlue)
    DEFINE_QGC_COLOR(alertBackground,               setAlertBackground)
    DEFINE_QGC_COLOR(alertBorder,                   setAlertBorder)
    DEFINE_QGC_COLOR(alertText,                     setAlertText)
    DEFINE_QGC_COLOR(missionItemEditor,             setMissionItemEditor)
    DEFINE_QGC_COLOR(statusFailedText,              setstatusFailedText)
    DEFINE_QGC_COLOR(statusPassedText,              setstatusPassedText)
    DEFINE_QGC_COLOR(statusPendingText,             setstatusPendingText)
    DEFINE_QGC_COLOR(surveyPolygonInterior,         setSurveyPolygonInterior)
    DEFINE_QGC_COLOR(surveyPolygonTerrainCollision, setSurveyPolygonTerrainCollision)
    DEFINE_QGC_COLOR(toolbarBackground,             setToolbarBackground)
    DEFINE_QGC_COLOR(toolStripFGColor,              setToolStripFGColor)
    DEFINE_QGC_COLOR(toolStripHoverColor,           setToolStripHoverColor)
    DEFINE_QGC_COLOR(groupBorder,                   setGroupBorder)
    DEFINE_QGC_COLOR(modifiedParamValue,            setModifiedParamValue)
    DEFINE_QGC_COLOR(photoCaptureButtonColor,       setPhotoCaptureButtonColor)
    DEFINE_QGC_COLOR(videoCaptureButtonColor,       setVideoCaptureButtonColor)
 
     QGCPalette(QObject* parent = nullptr);
    ~QGCPalette();
 
    QStringList colors                      () const { return _colors; }
    bool        colorGroupEnabled           () const { return _colorGroupEnabled; }
    void        setColorGroupEnabled        (bool enabled);
 
    static Theme    globalTheme             () { return _theme; }
    static void     setGlobalTheme          (Theme newTheme);
 
signals:
    void paletteChanged ();
 
private:
    static void _buildMap                   ();
    static void _signalPaletteChangeToAll   ();
    void        _signalPaletteChanged       ();
    void        _themeChanged               ();
 
    static Theme                _theme;             
    bool                        _colorGroupEnabled; 
    static QStringList          _colors;
 
    static QMap<int, QMap<int, QMap<QString, QColor>>> _colorInfoMap;   // theme -> colorGroup -> color name -> color
    static QList<QGCPalette*> _paletteObjects;    
};