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190 lines
6.9 KiB
190 lines
6.9 KiB
/****************************************************************************
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**
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** Definition of QColorGroup and QPalette classes
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**
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** Created : 950323
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**
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** Copyright (C) 1992-2008 Trolltech ASA. All rights reserved.
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**
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** This file is part of the kernel module of the Qt GUI Toolkit.
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**
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** This file may be used under the terms of the GNU General
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** Public License versions 2.0 or 3.0 as published by the Free
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** Software Foundation and appearing in the files LICENSE.GPL2
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** and LICENSE.GPL3 included in the packaging of this file.
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** Alternatively you may (at your option) use any later version
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** of the GNU General Public License if such license has been
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** publicly approved by Trolltech ASA (or its successors, if any)
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** and the KDE Free Qt Foundation.
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**
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** Please review the following information to ensure GNU General
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** Public Licensing requirements will be met:
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** http://trolltech.com/products/qt/licenses/licensing/opensource/.
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** If you are unsure which license is appropriate for your use, please
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** review the following information:
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** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
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** or contact the sales department at sales@trolltech.com.
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**
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** This file may be used under the terms of the Q Public License as
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** defined by Trolltech ASA and appearing in the file LICENSE.QPL
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** included in the packaging of this file. Licensees holding valid Qt
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** Commercial licenses may use this file in accordance with the Qt
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** Commercial License Agreement provided with the Software.
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**
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** This file is provided "AS IS" with NO WARRANTY OF ANY KIND,
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** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
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** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted
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** herein.
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**
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**********************************************************************/
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#ifndef QPALETTE_H
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#define QPALETTE_H
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#ifndef QT_H
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#include "qwindowdefs.h"
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#include "qcolor.h"
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#include "qshared.h"
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#include "qbrush.h" // QColor->QBrush conversion
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#endif // QT_H
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#ifndef QT_NO_PALETTE
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class QColorGroupPrivate;
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class Q_EXPORT QColorGroup
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{
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public:
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QColorGroup();
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QColorGroup( const QColor &foreground, const QColor &button,
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const QColor &light, const QColor &dark, const QColor &mid,
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const QColor &text, const QColor &base );
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QColorGroup( const QBrush &foreground, const QBrush &button,
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const QBrush &light, const QBrush &dark, const QBrush &mid,
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const QBrush &text, const QBrush &bright_text,
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const QBrush &base, const QBrush &background);
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QColorGroup( const QColorGroup & );
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~QColorGroup();
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QColorGroup& operator =(const QColorGroup&);
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// Do not change the order, the serialization format depends on it
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enum ColorRole { Foreground, Button, Light, Midlight, Dark, Mid,
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Text, BrightText, ButtonText, Base, Background, Shadow,
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Highlight, HighlightedText, Link, LinkVisited,
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NColorRoles };
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const QColor &color( ColorRole ) const;
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const QBrush &brush( ColorRole ) const;
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void setColor( ColorRole, const QColor & );
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void setBrush( ColorRole, const QBrush & );
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const QColor &foreground() const { return br[Foreground].color(); }
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const QColor &button() const { return br[Button].color(); }
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const QColor &light() const { return br[Light].color(); }
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const QColor &dark() const { return br[Dark].color(); }
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const QColor &mid() const { return br[Mid].color(); }
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const QColor &text() const { return br[Text].color(); }
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const QColor &base() const { return br[Base].color(); }
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const QColor &background() const { return br[Background].color(); }
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const QColor &midlight() const { return br[Midlight].color(); }
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const QColor &brightText() const { return br[BrightText].color(); }
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const QColor &buttonText() const { return br[ButtonText].color(); }
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const QColor &shadow() const { return br[Shadow].color(); }
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const QColor &highlight() const { return br[Highlight].color(); }
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const QColor &highlightedText() const{return br[HighlightedText].color(); }
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const QColor &link() const { return br[Link].color(); }
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const QColor &linkVisited() const { return br[LinkVisited].color(); }
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bool operator==( const QColorGroup &g ) const;
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bool operator!=( const QColorGroup &g ) const
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{ return !(operator==(g)); }
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private:
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QBrush *br;
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QColorGroupPrivate * d;
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friend class QPalette;
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};
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class Q_EXPORT QPalette
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{
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public:
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QPalette();
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QPalette( const QColor &button );
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QPalette( const QColor &button, const QColor &background );
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QPalette( const QColorGroup &active, const QColorGroup &disabled,
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const QColorGroup &inactive );
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QPalette( const QPalette & );
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~QPalette();
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QPalette &operator=( const QPalette & );
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enum ColorGroup { Disabled, Active, Inactive, NColorGroups, Normal=Active };
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const QColor &color( ColorGroup, QColorGroup::ColorRole ) const;
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const QBrush &brush( ColorGroup, QColorGroup::ColorRole ) const;
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void setColor( ColorGroup, QColorGroup::ColorRole, const QColor & );
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void setBrush( ColorGroup, QColorGroup::ColorRole, const QBrush & );
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void setColor( QColorGroup::ColorRole, const QColor & );
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void setBrush( QColorGroup::ColorRole, const QBrush & );
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QPalette copy() const;
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const QColorGroup &active() const { return data->active; }
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const QColorGroup &disabled() const { return data->disabled; }
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const QColorGroup &inactive() const { return data->inactive; }
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#ifndef QT_NO_COMPAT
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const QColorGroup &normal() const { return active(); }
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#endif
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void setActive( const QColorGroup & );
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void setDisabled( const QColorGroup & );
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void setInactive( const QColorGroup & );
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#ifndef QT_NO_COMPAT
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void setNormal( const QColorGroup & cg ) { setActive(cg); }
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#endif
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bool operator==( const QPalette &p ) const;
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bool operator!=( const QPalette &p ) const
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{ return !(operator==(p)); }
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bool isCopyOf( const QPalette & );
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int serialNumber() const { return data->ser_no; }
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static QColorGroup::ColorRole foregroundRoleFromMode( Qt::BackgroundMode mode );
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static QColorGroup::ColorRole backgroundRoleFromMode( Qt::BackgroundMode mode);
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private:
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void detach();
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const QBrush &directBrush( ColorGroup, QColorGroup::ColorRole ) const;
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void directSetBrush( ColorGroup, QColorGroup::ColorRole, const QBrush& );
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struct QPalData : public QShared {
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QColorGroup disabled;
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QColorGroup active;
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int ser_no;
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QColorGroup inactive;
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} *data;
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};
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/*****************************************************************************
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QColorGroup/QPalette stream functions
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*****************************************************************************/
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#ifndef QT_NO_DATASTREAM
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Q_EXPORT QDataStream &operator<<( QDataStream &, const QColorGroup & );
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Q_EXPORT QDataStream &operator>>( QDataStream &, QColorGroup & );
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Q_EXPORT QDataStream &operator<<( QDataStream &, const QPalette & );
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Q_EXPORT QDataStream &operator>>( QDataStream &, QPalette & );
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#endif // QT_NO_DATASTREAM
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#endif // QT_NO_PALETTE
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#endif // QPALETTE_H
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