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/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the QtDeclarative 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.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "private/qobject_p.h"
#include "qmlsystempalette_p.h"
#include <QApplication>
QT_BEGIN_NAMESPACE
class QmlSystemPalettePrivate : public QObjectPrivate
{
public:
QPalette palette;
QPalette::ColorGroup group;
};
QML_DEFINE_TYPE(Qt,4,6,SystemPalette,QmlSystemPalette)
/*!
\qmlclass SystemPalette QmlSystemPalette
\ingroup group_utility
\brief The SystemPalette item gives access to the Qt palettes.
\sa QPalette
Example:
\qml
SystemPalette { id: myPalette; colorGroup: Qt.Active }
Rectangle {
width: 640; height: 480
color: myPalette.window
Text {
anchors.fill: parent
text: "Hello!"; color: myPalette.windowText
}
}
\endqml
*/
QmlSystemPalette::QmlSystemPalette(QObject *parent)
: QObject(*(new QmlSystemPalettePrivate), parent)
{
Q_D(QmlSystemPalette);
d->palette = qApp->palette();
d->group = QPalette::Active;
qApp->installEventFilter(this);
}
QmlSystemPalette::~QmlSystemPalette()
{
}
/*!
\qmlproperty color SystemPalette::window
The window (general background) color of the current color group.
\sa QPalette::ColorRole
*/
QColor QmlSystemPalette::window() const
{
Q_D(const QmlSystemPalette);
return d->palette.color(d->group, QPalette::Window);
}
/*!
\qmlproperty color SystemPalette::windowText
The window text (general foreground) color of the current color group.
\sa QPalette::ColorRole
*/
QColor QmlSystemPalette::windowText() const
{
Q_D(const QmlSystemPalette);
return d->palette.color(d->group, QPalette::WindowText);
}
/*!
\qmlproperty color SystemPalette::base
The base color of the current color group.
\sa QPalette::ColorRole
*/
QColor QmlSystemPalette::base() const
{
Q_D(const QmlSystemPalette);
return d->palette.color(d->group, QPalette::Base);
}
/*!
\qmlproperty color SystemPalette::text
The text color of the current color group.
\sa QPalette::ColorRole
*/
QColor QmlSystemPalette::text() const
{
Q_D(const QmlSystemPalette);
return d->palette.color(d->group, QPalette::Text);
}
/*!
\qmlproperty color SystemPalette::alternateBase
The alternate base color of the current color group.
\sa QPalette::ColorRole
*/
QColor QmlSystemPalette::alternateBase() const
{
Q_D(const QmlSystemPalette);
return d->palette.color(d->group, QPalette::AlternateBase);
}
/*!
\qmlproperty color SystemPalette::button
The button color of the current color group.
\sa QPalette::ColorRole
*/
QColor QmlSystemPalette::button() const
{
Q_D(const QmlSystemPalette);
return d->palette.color(d->group, QPalette::Button);
}
/*!
\qmlproperty color SystemPalette::buttonText
The button text foreground color of the current color group.
\sa QPalette::ColorRole
*/
QColor QmlSystemPalette::buttonText() const
{
Q_D(const QmlSystemPalette);
return d->palette.color(d->group, QPalette::ButtonText);
}
/*!
\qmlproperty color SystemPalette::light
The light color of the current color group.
\sa QPalette::ColorRole
*/
QColor QmlSystemPalette::light() const
{
Q_D(const QmlSystemPalette);
return d->palette.color(d->group, QPalette::Light);
}
/*!
\qmlproperty color SystemPalette::midlight
The midlight color of the current color group.
\sa QPalette::ColorRole
*/
QColor QmlSystemPalette::midlight() const
{
Q_D(const QmlSystemPalette);
return d->palette.color(d->group, QPalette::Midlight);
}
/*!
\qmlproperty color SystemPalette::dark
The dark color of the current color group.
\sa QPalette::ColorRole
*/
QColor QmlSystemPalette::dark() const
{
Q_D(const QmlSystemPalette);
return d->palette.color(d->group, QPalette::Dark);
}
/*!
\qmlproperty color SystemPalette::mid
The mid color of the current color group.
\sa QPalette::ColorRole
*/
QColor QmlSystemPalette::mid() const
{
Q_D(const QmlSystemPalette);
return d->palette.color(d->group, QPalette::Mid);
}
/*!
\qmlproperty color SystemPalette::shadow
The shadow color of the current color group.
\sa QPalette::ColorRole
*/
QColor QmlSystemPalette::shadow() const
{
Q_D(const QmlSystemPalette);
return d->palette.color(d->group, QPalette::Shadow);
}
/*!
\qmlproperty color SystemPalette::highlight
The highlight color of the current color group.
\sa QPalette::ColorRole
*/
QColor QmlSystemPalette::highlight() const
{
Q_D(const QmlSystemPalette);
return d->palette.color(d->group, QPalette::Highlight);
}
/*!
\qmlproperty color SystemPalette::highlightedText
The highlighted text color of the current color group.
\sa QPalette::ColorRole
*/
QColor QmlSystemPalette::highlightedText() const
{
Q_D(const QmlSystemPalette);
return d->palette.color(d->group, QPalette::HighlightedText);
}
/*!
\qmlproperty QmlSystemPalette::ColorGroup SystemPalette::colorGroup
The color group of the palette. It can be Active, Inactive or Disabled.
Active is the default.
\sa QPalette::ColorGroup
*/
QmlSystemPalette::ColorGroup QmlSystemPalette::colorGroup() const
{
Q_D(const QmlSystemPalette);
return (QmlSystemPalette::ColorGroup)d->group;
}
void QmlSystemPalette::setColorGroup(QmlSystemPalette::ColorGroup colorGroup)
{
Q_D(QmlSystemPalette);
d->group = (QPalette::ColorGroup)colorGroup;
emit paletteChanged();
}
bool QmlSystemPalette::eventFilter(QObject *watched, QEvent *event)
{
if (watched == qApp) {
if (event->type() == QEvent::ApplicationPaletteChange) {
QApplication::postEvent(this, new QEvent(QEvent::ApplicationPaletteChange));
return false;
}
}
return QObject::eventFilter(watched, event);
}
bool QmlSystemPalette::event(QEvent *event)
{
Q_D(QmlSystemPalette);
if (event->type() == QEvent::ApplicationPaletteChange) {
d->palette = qApp->palette();
emit paletteChanged();
return true;
}
return QObject::event(event);
}
QT_END_NAMESPACE
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