qpalette.h
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上传日期:2022-06-22
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- /****************************************************************************
- **
- ** Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies).
- ** Contact: Qt Software Information (qt-info@nokia.com)
- **
- ** This file is part of the QtGui module of the Qt Toolkit.
- **
- ** Commercial Usage
- ** Licensees holding valid Qt Commercial licenses may use this file in
- ** accordance with the Qt Commercial License Agreement provided with the
- ** Software or, alternatively, in accordance with the terms contained in
- ** a written agreement between you and Nokia.
- **
- **
- ** GNU General Public License Usage
- ** Alternatively, this file may be used under the terms of the GNU
- ** General Public License versions 2.0 or 3.0 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 GNU General Public Licensing requirements will be met:
- ** http://www.fsf.org/licensing/licenses/info/GPLv2.html and
- ** http://www.gnu.org/copyleft/gpl.html. In addition, as a special
- ** exception, Nokia gives you certain additional rights. These rights
- ** are described in the Nokia Qt GPL Exception version 1.3, included in
- ** the file GPL_EXCEPTION.txt in this package.
- **
- ** Qt for Windows(R) Licensees
- ** As a special exception, Nokia, as the sole copyright holder for Qt
- ** Designer, grants users of the Qt/Eclipse Integration plug-in the
- ** right for the Qt/Eclipse Integration to link to functionality
- ** provided by Qt Designer and its related libraries.
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- ****************************************************************************/
- #ifndef QPALETTE_H
- #define QPALETTE_H
- #include <QtGui/qwindowdefs.h>
- #include <QtGui/qcolor.h>
- #include <QtGui/qbrush.h>
- QT_BEGIN_HEADER
- QT_BEGIN_NAMESPACE
- QT_MODULE(Gui)
- #ifdef QT3_SUPPORT
- class QColorGroup;
- #endif
- 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);
- #ifdef QT3_SUPPORT
- QT3_SUPPORT_CONSTRUCTOR QPalette(const QColorGroup &active, const QColorGroup &disabled, const QColorGroup &inactive);
- #endif
- QPalette(const QPalette &palette);
- ~QPalette();
- QPalette &operator=(const QPalette &palette);
- 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, // ### Qt 5: remove
- AlternateBase,
- NoRole, // ### Qt 5: value should be 0 or -1
- ToolTipBase, ToolTipText,
- NColorRoles = ToolTipText + 1,
- Foreground = WindowText, Background = Window // ### Qt 5: remove
- };
- inline ColorGroup currentColorGroup() const { return static_cast<ColorGroup>(current_group); }
- inline void setCurrentColorGroup(ColorGroup cg) { 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); }
- #ifdef QT3_SUPPORT
- inline QT3_SUPPORT QPalette copy() const { QPalette p = *this; p.detach(); return p; }
- QT3_SUPPORT QColorGroup normal() const;
- inline QT3_SUPPORT void setNormal(const QColorGroup &cg) { setColorGroup(Active, cg); }
- QT3_SUPPORT QColorGroup active() const;
- QT3_SUPPORT QColorGroup disabled() const;
- QT3_SUPPORT QColorGroup inactive() const;
- inline QT3_SUPPORT void setActive(const QColorGroup &cg) { setColorGroup(Active, cg); }
- inline QT3_SUPPORT void setDisabled(const QColorGroup &cg) { setColorGroup(Disabled, cg); }
- inline QT3_SUPPORT void setInactive(const QColorGroup &cg) { setColorGroup(Inactive, cg); }
- #endif
- bool operator==(const QPalette &p) const;
- inline bool operator!=(const QPalette &p) const { return !(operator==(p)); }
- bool isCopyOf(const QPalette &p) const;
- int serialNumber() const;
- qint64 cacheKey() const;
- QPalette resolve(const QPalette &) const;
- inline uint resolve() const { return resolve_mask; }
- inline void resolve(uint mask) { 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);
- #ifdef QT3_SUPPORT
- friend class QColorGroup;
- void setColorGroup(ColorGroup, const QColorGroup &);
- QColorGroup createColorGroup(ColorGroup) const;
- #endif
- void init();
- void detach();
- QPalettePrivate *d;
- uint current_group : 4;
- uint resolve_mask : 28;
- friend Q_GUI_EXPORT QDataStream &operator<<(QDataStream &s, const QPalette &p);
- };
- 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); }
- #ifdef QT3_SUPPORT
- class Q_GUI_EXPORT QColorGroup : public QPalette
- {
- public:
- inline QColorGroup() : QPalette() {}
- inline QColorGroup(const QBrush &foreground, const QBrush &button, const QBrush &light,
- const QBrush &dark, const QBrush &mid, const QBrush &text,
- const QBrush &bright_text, const QBrush &base, const QBrush &background)
- : QPalette(foreground, button, light, dark, mid, text, bright_text, base, background)
- {}
- inline QColorGroup(const QColor &foreground, const QColor &background, const QColor &light,
- const QColor &dark, const QColor &mid, const QColor &text, const QColor &base)
- : QPalette(foreground, background, light, dark, mid, text, base) {}
- inline QColorGroup(const QColorGroup &cg) : QPalette(cg) {}
- inline QColorGroup(const QPalette &pal) : QPalette(pal) {}
- bool operator==(const QColorGroup &other) const;
- inline bool operator!=(const QColorGroup &other) const { return !(operator==(other)); }
- operator QVariant() const;
- inline QT3_SUPPORT const QColor &foreground() const { return color(WindowText); }
- inline QT3_SUPPORT const QColor &button() const { return color(Button); }
- inline QT3_SUPPORT const QColor &light() const { return color(Light); }
- inline QT3_SUPPORT const QColor &dark() const { return color(Dark); }
- inline QT3_SUPPORT const QColor &mid() const { return color(Mid); }
- inline QT3_SUPPORT const QColor &text() const { return color(Text); }
- inline QT3_SUPPORT const QColor &base() const { return color(Base); }
- inline QT3_SUPPORT const QColor &background() const { return color(Window); }
- inline QT3_SUPPORT const QColor &midlight() const { return color(Midlight); }
- inline QT3_SUPPORT const QColor &brightText() const { return color(BrightText); }
- inline QT3_SUPPORT const QColor &buttonText() const { return color(ButtonText); }
- inline QT3_SUPPORT const QColor &shadow() const { return color(Shadow); }
- inline QT3_SUPPORT const QColor &highlight() const { return color(Highlight); }
- inline QT3_SUPPORT const QColor &highlightedText() const { return color(HighlightedText); }
- inline QT3_SUPPORT const QColor &link() const { return color(Link); }
- inline QT3_SUPPORT const QColor &linkVisited() const { return color(LinkVisited); }
- };
- #ifndef QT_NO_DATASTREAM
- Q_GUI_EXPORT QT3_SUPPORT QDataStream &operator<<(QDataStream &ds, const QColorGroup &cg);
- Q_GUI_EXPORT QT3_SUPPORT QDataStream &operator>>(QDataStream &ds, QColorGroup &cg);
- #endif
- inline QColorGroup QPalette::inactive() const { return createColorGroup(Inactive); }
- inline QColorGroup QPalette::disabled() const { return createColorGroup(Disabled); }
- inline QColorGroup QPalette::active() const { return createColorGroup(Active); }
- inline QColorGroup QPalette::normal() const { return createColorGroup(Active); }
- #endif
- /*****************************************************************************
- 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
- QT_END_NAMESPACE
- QT_END_HEADER
- #endif // QPALETTE_H