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Diffstat (limited to 'src/declarative/util/qmlsystempalette.cpp')
-rw-r--r-- | src/declarative/util/qmlsystempalette.cpp | 303 |
1 files changed, 303 insertions, 0 deletions
diff --git a/src/declarative/util/qmlsystempalette.cpp b/src/declarative/util/qmlsystempalette.cpp new file mode 100644 index 0000000..39d8f3e --- /dev/null +++ b/src/declarative/util/qmlsystempalette.cpp @@ -0,0 +1,303 @@ +/**************************************************************************** +** +** 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 "qmlsystempalette_p.h" + +#include <QApplication> + +#include <private/qobject_p.h> + +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 = QApplication::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 = QApplication::palette(); + emit paletteChanged(); + return true; + } + return QObject::event(event); +} + +QT_END_NAMESPACE |