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Diffstat (limited to 'src/kernel/qpalette.h')
| -rw-r--r-- | src/kernel/qpalette.h | 189 |
1 files changed, 189 insertions, 0 deletions
diff --git a/src/kernel/qpalette.h b/src/kernel/qpalette.h new file mode 100644 index 0000000..90399cd --- /dev/null +++ b/src/kernel/qpalette.h @@ -0,0 +1,189 @@ +/**************************************************************************** +** +** Definition of QColorGroup and QPalette classes +** +** Created : 950323 +** +** Copyright (C) 1992-2008 Trolltech ASA. All rights reserved. +** +** This file is part of the kernel module of the Qt GUI Toolkit. +** +** 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 files LICENSE.GPL2 +** and LICENSE.GPL3 included in the packaging of this file. +** Alternatively you may (at your option) use any later version +** of the GNU General Public License if such license has been +** publicly approved by Trolltech ASA (or its successors, if any) +** and the KDE Free Qt Foundation. +** +** Please review the following information to ensure GNU General +** Public Licensing requirements will be met: +** http://trolltech.com/products/qt/licenses/licensing/opensource/. +** If you are unsure which license is appropriate for your use, please +** review the following information: +** http://trolltech.com/products/qt/licenses/licensing/licensingoverview +** or contact the sales department at [email protected]. +** +** This file may be used under the terms of the Q Public License as +** defined by Trolltech ASA and appearing in the file LICENSE.QPL +** included in the packaging of this file. Licensees holding valid Qt +** Commercial licenses may use this file in accordance with the Qt +** Commercial License Agreement provided with the Software. +** +** This file is provided "AS IS" with NO WARRANTY OF ANY KIND, +** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted +** herein. +** +**********************************************************************/ + +#ifndef QPALETTE_H +#define QPALETTE_H + +#ifndef QT_H +#include "qwindowdefs.h" +#include "qcolor.h" +#include "qshared.h" +#include "qbrush.h" // QColor->QBrush conversion +#endif // QT_H + +#ifndef QT_NO_PALETTE + +class QColorGroupPrivate; + +class Q_EXPORT QColorGroup +{ +public: + QColorGroup(); + QColorGroup( const QColor &foreground, const QColor &button, + const QColor &light, const QColor &dark, const QColor &mid, + const QColor &text, const QColor &base ); + 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); + QColorGroup( const QColorGroup & ); + + ~QColorGroup(); + + QColorGroup& operator =(const QColorGroup&); + + // Do not change the order, the serialization format depends on it + enum ColorRole { Foreground, Button, Light, Midlight, Dark, Mid, + Text, BrightText, ButtonText, Base, Background, Shadow, + Highlight, HighlightedText, Link, LinkVisited, + NColorRoles }; + + const QColor &color( ColorRole ) const; + const QBrush &brush( ColorRole ) const; + void setColor( ColorRole, const QColor & ); + void setBrush( ColorRole, const QBrush & ); + + const QColor &foreground() const { return br[Foreground].color(); } + const QColor &button() const { return br[Button].color(); } + const QColor &light() const { return br[Light].color(); } + const QColor &dark() const { return br[Dark].color(); } + const QColor &mid() const { return br[Mid].color(); } + const QColor &text() const { return br[Text].color(); } + const QColor &base() const { return br[Base].color(); } + const QColor &background() const { return br[Background].color(); } + + const QColor &midlight() const { return br[Midlight].color(); } + const QColor &brightText() const { return br[BrightText].color(); } + const QColor &buttonText() const { return br[ButtonText].color(); } + const QColor &shadow() const { return br[Shadow].color(); } + const QColor &highlight() const { return br[Highlight].color(); } + const QColor &highlightedText() const{return br[HighlightedText].color(); } + const QColor &link() const { return br[Link].color(); } + const QColor &linkVisited() const { return br[LinkVisited].color(); } + + bool operator==( const QColorGroup &g ) const; + bool operator!=( const QColorGroup &g ) const + { return !(operator==(g)); } + +private: + QBrush *br; + QColorGroupPrivate * d; + + friend class QPalette; +}; + + +class Q_EXPORT QPalette +{ +public: + QPalette(); + QPalette( const QColor &button ); + QPalette( const QColor &button, const QColor &background ); + QPalette( const QColorGroup &active, const QColorGroup &disabled, + const QColorGroup &inactive ); + QPalette( const QPalette & ); + ~QPalette(); + QPalette &operator=( const QPalette & ); + + enum ColorGroup { Disabled, Active, Inactive, NColorGroups, Normal=Active }; + + const QColor &color( ColorGroup, QColorGroup::ColorRole ) const; + const QBrush &brush( ColorGroup, QColorGroup::ColorRole ) const; + void setColor( ColorGroup, QColorGroup::ColorRole, const QColor & ); + void setBrush( ColorGroup, QColorGroup::ColorRole, const QBrush & ); + + void setColor( QColorGroup::ColorRole, const QColor & ); + void setBrush( QColorGroup::ColorRole, const QBrush & ); + + QPalette copy() const; + + const QColorGroup &active() const { return data->active; } + const QColorGroup &disabled() const { return data->disabled; } + const QColorGroup &inactive() const { return data->inactive; } +#ifndef QT_NO_COMPAT + const QColorGroup &normal() const { return active(); } +#endif + + void setActive( const QColorGroup & ); + void setDisabled( const QColorGroup & ); + void setInactive( const QColorGroup & ); +#ifndef QT_NO_COMPAT + void setNormal( const QColorGroup & cg ) { setActive(cg); } +#endif + + bool operator==( const QPalette &p ) const; + bool operator!=( const QPalette &p ) const + { return !(operator==(p)); } + bool isCopyOf( const QPalette & ); + + int serialNumber() const { return data->ser_no; } + + + static QColorGroup::ColorRole foregroundRoleFromMode( Qt::BackgroundMode mode ); + static QColorGroup::ColorRole backgroundRoleFromMode( Qt::BackgroundMode mode); + +private: + void detach(); + const QBrush &directBrush( ColorGroup, QColorGroup::ColorRole ) const; + void directSetBrush( ColorGroup, QColorGroup::ColorRole, const QBrush& ); + + struct QPalData : public QShared { + QColorGroup disabled; + QColorGroup active; + int ser_no; + QColorGroup inactive; + } *data; +}; + + +/***************************************************************************** + QColorGroup/QPalette stream functions + *****************************************************************************/ + +#ifndef QT_NO_DATASTREAM +Q_EXPORT QDataStream &operator<<( QDataStream &, const QColorGroup & ); +Q_EXPORT QDataStream &operator>>( QDataStream &, QColorGroup & ); + +Q_EXPORT QDataStream &operator<<( QDataStream &, const QPalette & ); +Q_EXPORT QDataStream &operator>>( QDataStream &, QPalette & ); +#endif // QT_NO_DATASTREAM + +#endif // QT_NO_PALETTE +#endif // QPALETTE_H |