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**
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
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** $QT_BEGIN_LICENSE:LGPL$
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** accordance with the commercial license agreement provided with the
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** ensure the GNU Lesser General Public License version 2.1 requirements
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****************************************************************************/
#ifndef QPALETTE_H
#define QPALETTE_H
#include <QtGui/qwindowdefs.h>
#include <QtGui/qcolor.h>
#include <QtGui/qbrush.h>
QT_BEGIN_NAMESPACE
class QPalettePrivate;
class QVariant;
class Q_GUI_EXPORT QPalette
{
Q_GADGET
Q_ENUMS(ColorGroup ColorRole)
public:
QPalette();
QPalette(const QColor &button);
QPalette(Qt::GlobalColor button);
QPalette(const QColor &button, const QColor &window);
QPalette(const QBrush &windowText, const QBrush &button, const QBrush &light,
const QBrush &dark, const QBrush &mid, const QBrush &text,
const QBrush &bright_text, const QBrush &base, const QBrush &window);
QPalette(const QColor &windowText, const QColor &window, const QColor &light,
const QColor &dark, const QColor &mid, const QColor &text, const QColor &base);
QPalette(const QPalette &palette);
~QPalette();
QPalette &operator=(const QPalette &palette);
#ifdef Q_COMPILER_RVALUE_REFS
inline QPalette &operator=(QPalette &&other)
{
data.resolve_mask = other.data.resolve_mask;
data.current_group = other.data.current_group;
qSwap(d, other.d); return *this;
}
#endif
void swap(QPalette &other) {
qSwap(d, other.d);
qSwap(for_faster_swapping_dont_use, other.for_faster_swapping_dont_use);
}
operator QVariant() const;
// Do not change the order, the serialization format depends on it
enum ColorGroup { Active, Disabled, Inactive, NColorGroups, Current, All, Normal = Active };
enum ColorRole { WindowText, Button, Light, Midlight, Dark, Mid,
Text, BrightText, ButtonText, Base, Window, Shadow,
Highlight, HighlightedText,
Link, LinkVisited,
AlternateBase,
NoRole,
ToolTipBase, ToolTipText,
NColorRoles = ToolTipText + 1,
Foreground = WindowText, Background = Window
};
inline ColorGroup currentColorGroup() const { return static_cast<ColorGroup>(data.current_group); }
inline void setCurrentColorGroup(ColorGroup cg) { data.current_group = cg; }
inline const QColor &color(ColorGroup cg, ColorRole cr) const
{ return brush(cg, cr).color(); }
const QBrush &brush(ColorGroup cg, ColorRole cr) const;
inline void setColor(ColorGroup cg, ColorRole cr, const QColor &color);
inline void setColor(ColorRole cr, const QColor &color);
inline void setBrush(ColorRole cr, const QBrush &brush);
bool isBrushSet(ColorGroup cg, ColorRole cr) const;
void setBrush(ColorGroup cg, ColorRole cr, const QBrush &brush);
void setColorGroup(ColorGroup cr, const QBrush &windowText, const QBrush &button,
const QBrush &light, const QBrush &dark, const QBrush &mid,
const QBrush &text, const QBrush &bright_text, const QBrush &base,
const QBrush &window);
bool isEqual(ColorGroup cr1, ColorGroup cr2) const;
inline const QColor &color(ColorRole cr) const { return color(Current, cr); }
inline const QBrush &brush(ColorRole cr) const { return brush(Current, cr); }
inline const QBrush &foreground() const { return brush(WindowText); }
inline const QBrush &windowText() const { return brush(WindowText); }
inline const QBrush &button() const { return brush(Button); }
inline const QBrush &light() const { return brush(Light); }
inline const QBrush &dark() const { return brush(Dark); }
inline const QBrush &mid() const { return brush(Mid); }
inline const QBrush &text() const { return brush(Text); }
inline const QBrush &base() const { return brush(Base); }
inline const QBrush &alternateBase() const { return brush(AlternateBase); }
inline const QBrush &toolTipBase() const { return brush(ToolTipBase); }
inline const QBrush &toolTipText() const { return brush(ToolTipText); }
inline const QBrush &background() const { return brush(Window); }
inline const QBrush &window() const { return brush(Window); }
inline const QBrush &midlight() const { return brush(Midlight); }
inline const QBrush &brightText() const { return brush(BrightText); }
inline const QBrush &buttonText() const { return brush(ButtonText); }
inline const QBrush &shadow() const { return brush(Shadow); }
inline const QBrush &highlight() const { return brush(Highlight); }
inline const QBrush &highlightedText() const { return brush(HighlightedText); }
inline const QBrush &link() const { return brush(Link); }
inline const QBrush &linkVisited() const { return brush(LinkVisited); }
bool operator==(const QPalette &p) const;
inline bool operator!=(const QPalette &p) const { return !(operator==(p)); }
bool isCopyOf(const QPalette &p) const;
#if QT_DEPRECATED_SINCE(5, 0)
QT_DEPRECATED inline int serialNumber() const { return cacheKey() >> 32; }
#endif
qint64 cacheKey() const;
QPalette resolve(const QPalette &) const;
inline uint resolve() const { return data.resolve_mask; }
inline void resolve(uint mask) { data.resolve_mask = mask; }
private:
void setColorGroup(ColorGroup cr, const QBrush &windowText, const QBrush &button,
const QBrush &light, const QBrush &dark, const QBrush &mid,
const QBrush &text, const QBrush &bright_text,
const QBrush &base, const QBrush &alternate_base,
const QBrush &window, const QBrush &midlight,
const QBrush &button_text, const QBrush &shadow,
const QBrush &highlight, const QBrush &highlighted_text,
const QBrush &link, const QBrush &link_visited);
void setColorGroup(ColorGroup cr, const QBrush &windowText, const QBrush &button,
const QBrush &light, const QBrush &dark, const QBrush &mid,
const QBrush &text, const QBrush &bright_text,
const QBrush &base, const QBrush &alternate_base,
const QBrush &window, const QBrush &midlight,
const QBrush &button_text, const QBrush &shadow,
const QBrush &highlight, const QBrush &highlighted_text,
const QBrush &link, const QBrush &link_visited,
const QBrush &toolTipBase, const QBrush &toolTipText);
void init();
void detach();
QPalettePrivate *d;
struct Data {
uint current_group : 4;
uint resolve_mask : 28;
};
union {
Data data;
quint32 for_faster_swapping_dont_use;
};
friend Q_GUI_EXPORT QDataStream &operator<<(QDataStream &s, const QPalette &p);
};
Q_DECLARE_SHARED(QPalette)
inline void QPalette::setColor(ColorGroup acg, ColorRole acr,
const QColor &acolor)
{ setBrush(acg, acr, QBrush(acolor)); }
inline void QPalette::setColor(ColorRole acr, const QColor &acolor)
{ setColor(All, acr, acolor); }
inline void QPalette::setBrush(ColorRole acr, const QBrush &abrush)
{ setBrush(All, acr, abrush); }
/*****************************************************************************
QPalette stream functions
*****************************************************************************/
#ifndef QT_NO_DATASTREAM
Q_GUI_EXPORT QDataStream &operator<<(QDataStream &ds, const QPalette &p);
Q_GUI_EXPORT QDataStream &operator>>(QDataStream &ds, QPalette &p);
#endif // QT_NO_DATASTREAM
#ifndef QT_NO_DEBUG_STREAM
Q_GUI_EXPORT QDebug operator<<(QDebug, const QPalette &);
#endif
QT_END_NAMESPACE
#endif // QPALETTE_H
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