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Diffstat (limited to 'src/gui/kernel/qpalette.h')
| -rw-r--r-- | src/gui/kernel/qpalette.h | 270 |
1 files changed, 270 insertions, 0 deletions
diff --git a/src/gui/kernel/qpalette.h b/src/gui/kernel/qpalette.h new file mode 100644 index 0000000000..dffd2cbec8 --- /dev/null +++ b/src/gui/kernel/qpalette.h @@ -0,0 +1,270 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtGui module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#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); +#ifdef Q_COMPILER_RVALUE_REFS + inline QPalette &operator=(QPalette &&other) + { + resolve_mask = other.resolve_mask; + current_group = other.current_group; + qSwap(d, other.d); return *this; + } +#endif + 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 |