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/****************************************************************************
**
** Copyright (C) 2017 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of the Qt Quick Controls 2 module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL3$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see http://www.qt.io/terms-conditions. For further
** information use the contact form at http://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPLv3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or later as published by the Free
** Software Foundation and appearing in the file LICENSE.GPL included in
** the packaging of this file. Please review the following information to
** ensure the GNU General Public License version 2.0 requirements will be
** met: http://www.gnu.org/licenses/gpl-2.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QQUICKUNIVERSALSTYLE_P_H
#define QQUICKUNIVERSALSTYLE_P_H
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
#include <QtGui/qcolor.h>
#include <QtQuickControls2Impl/private/qquickattachedobject_p.h>
QT_BEGIN_NAMESPACE
class QQuickUniversalStylePrivate;
class QQuickUniversalStyle : public QQuickAttachedObject
{
Q_OBJECT
Q_PROPERTY(Theme theme READ theme WRITE setTheme RESET resetTheme NOTIFY themeChanged FINAL)
Q_PROPERTY(QVariant accent READ accent WRITE setAccent RESET resetAccent NOTIFY accentChanged FINAL)
Q_PROPERTY(QVariant foreground READ foreground WRITE setForeground RESET resetForeground NOTIFY foregroundChanged FINAL)
Q_PROPERTY(QVariant background READ background WRITE setBackground RESET resetBackground NOTIFY backgroundChanged FINAL)
Q_PROPERTY(QColor altHighColor READ altHighColor NOTIFY paletteChanged FINAL)
Q_PROPERTY(QColor altLowColor READ altLowColor NOTIFY paletteChanged FINAL)
Q_PROPERTY(QColor altMediumColor READ altMediumColor NOTIFY paletteChanged FINAL)
Q_PROPERTY(QColor altMediumHighColor READ altMediumHighColor NOTIFY paletteChanged FINAL)
Q_PROPERTY(QColor altMediumLowColor READ altMediumLowColor NOTIFY paletteChanged FINAL)
Q_PROPERTY(QColor baseHighColor READ baseHighColor NOTIFY paletteChanged FINAL)
Q_PROPERTY(QColor baseLowColor READ baseLowColor NOTIFY paletteChanged FINAL)
Q_PROPERTY(QColor baseMediumColor READ baseMediumColor NOTIFY paletteChanged FINAL)
Q_PROPERTY(QColor baseMediumHighColor READ baseMediumHighColor NOTIFY paletteChanged FINAL)
Q_PROPERTY(QColor baseMediumLowColor READ baseMediumLowColor NOTIFY paletteChanged FINAL)
Q_PROPERTY(QColor chromeAltLowColor READ chromeAltLowColor NOTIFY paletteChanged FINAL)
Q_PROPERTY(QColor chromeBlackHighColor READ chromeBlackHighColor NOTIFY paletteChanged FINAL)
Q_PROPERTY(QColor chromeBlackLowColor READ chromeBlackLowColor NOTIFY paletteChanged FINAL)
Q_PROPERTY(QColor chromeBlackMediumLowColor READ chromeBlackMediumLowColor NOTIFY paletteChanged FINAL)
Q_PROPERTY(QColor chromeBlackMediumColor READ chromeBlackMediumColor NOTIFY paletteChanged FINAL)
Q_PROPERTY(QColor chromeDisabledHighColor READ chromeDisabledHighColor NOTIFY paletteChanged FINAL)
Q_PROPERTY(QColor chromeDisabledLowColor READ chromeDisabledLowColor NOTIFY paletteChanged FINAL)
Q_PROPERTY(QColor chromeHighColor READ chromeHighColor NOTIFY paletteChanged FINAL)
Q_PROPERTY(QColor chromeLowColor READ chromeLowColor NOTIFY paletteChanged FINAL)
Q_PROPERTY(QColor chromeMediumColor READ chromeMediumColor NOTIFY paletteChanged FINAL)
Q_PROPERTY(QColor chromeMediumLowColor READ chromeMediumLowColor NOTIFY paletteChanged FINAL)
Q_PROPERTY(QColor chromeWhiteColor READ chromeWhiteColor NOTIFY paletteChanged FINAL)
Q_PROPERTY(QColor listLowColor READ listLowColor NOTIFY paletteChanged FINAL)
Q_PROPERTY(QColor listMediumColor READ listMediumColor NOTIFY paletteChanged FINAL)
QML_NAMED_ELEMENT(Universal)
QML_ATTACHED(QQuickUniversalStyle)
QML_UNCREATABLE("")
QML_ADDED_IN_VERSION(2, 0)
public:
explicit QQuickUniversalStyle(QObject *parent = nullptr);
static QQuickUniversalStyle *qmlAttachedProperties(QObject *object);
enum Theme { Light, Dark, System };
Q_ENUM(Theme)
Theme theme() const;
void setTheme(Theme theme);
void inheritTheme(Theme theme);
void propagateTheme();
void resetTheme();
enum Color {
Lime,
Green,
Emerald,
Teal,
Cyan,
Cobalt,
Indigo,
Violet,
Pink,
Magenta,
Crimson,
Red,
Orange,
Amber,
Yellow,
Brown,
Olive,
Steel,
Mauve,
Taupe
};
Q_ENUM(Color)
QVariant accent() const;
void setAccent(const QVariant &accent);
void inheritAccent(QRgb accent);
void propagateAccent();
void resetAccent();
QVariant foreground() const;
void setForeground(const QVariant &foreground);
void inheritForeground(QRgb foreground, bool has);
void propagateForeground();
void resetForeground();
QVariant background() const;
void setBackground(const QVariant &background);
void inheritBackground(QRgb background, bool has);
void propagateBackground();
void resetBackground();
Q_INVOKABLE QColor color(Color color) const;
QColor altHighColor() const;
QColor altLowColor() const;
QColor altMediumColor() const;
QColor altMediumHighColor() const;
QColor altMediumLowColor() const;
QColor baseHighColor() const;
QColor baseLowColor() const;
QColor baseMediumColor() const;
QColor baseMediumHighColor() const;
QColor baseMediumLowColor() const;
QColor chromeAltLowColor() const;
QColor chromeBlackHighColor() const;
QColor chromeBlackLowColor() const;
QColor chromeBlackMediumLowColor() const;
QColor chromeBlackMediumColor() const;
QColor chromeDisabledHighColor() const;
QColor chromeDisabledLowColor() const;
QColor chromeHighColor() const;
QColor chromeLowColor() const;
QColor chromeMediumColor() const;
QColor chromeMediumLowColor() const;
QColor chromeWhiteColor() const;
QColor listLowColor() const;
QColor listMediumColor() const;
enum SystemColor {
AltHigh,
AltLow,
AltMedium,
AltMediumHigh,
AltMediumLow,
BaseHigh,
BaseLow,
BaseMedium,
BaseMediumHigh,
BaseMediumLow,
ChromeAltLow,
ChromeBlackHigh,
ChromeBlackLow,
ChromeBlackMediumLow,
ChromeBlackMedium,
ChromeDisabledHigh,
ChromeDisabledLow,
ChromeHigh,
ChromeLow,
ChromeMedium,
ChromeMediumLow,
ChromeWhite,
ListLow,
ListMedium
};
QColor systemColor(SystemColor role) const;
static void initGlobals();
Q_SIGNALS:
void themeChanged();
void accentChanged();
void foregroundChanged();
void backgroundChanged();
void paletteChanged();
protected:
void attachedParentChange(QQuickAttachedObject *newParent, QQuickAttachedObject *oldParent) override;
private:
bool variantToRgba(const QVariant &var, const char *name, QRgb *rgba) const;
// These reflect whether a color value was explicitly set on the specific
// item that this attached style object represents.
bool m_explicitTheme = false;
bool m_explicitAccent = false;
bool m_explicitForeground = false;
bool m_explicitBackground = false;
// These will be true when this item has an explicit or inherited foreground/background
// color, or these colors were declared globally via settings (e.g. conf or env vars).
// Some color properties of the style will return different values depending on whether
// or not these are set.
bool m_hasForeground = false;
bool m_hasBackground = false;
// The actual values for this item, whether explicit, inherited or globally set.
Theme m_theme = Light;
QRgb m_accent = Qt::blue;
QRgb m_foreground = Qt::black;
QRgb m_background = Qt::white;
};
QT_END_NAMESPACE
QML_DECLARE_TYPEINFO(QQuickUniversalStyle, QML_HAS_ATTACHED_PROPERTIES)
#endif // QQUICKUNIVERSALSTYLE_P_H
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