diff options
Diffstat (limited to 'src/gui/kernel/qdesktopwidget_qpa.cpp')
| -rw-r--r-- | src/gui/kernel/qdesktopwidget_qpa.cpp | 174 |
1 files changed, 0 insertions, 174 deletions
diff --git a/src/gui/kernel/qdesktopwidget_qpa.cpp b/src/gui/kernel/qdesktopwidget_qpa.cpp deleted file mode 100644 index 7b175dbe95..0000000000 --- a/src/gui/kernel/qdesktopwidget_qpa.cpp +++ /dev/null @@ -1,174 +0,0 @@ -/**************************************************************************** -** -** 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 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. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qdesktopwidget.h" -#include "private/qapplication_p.h" -#include <QWidget> -#include "private/qwidget_p.h" -#include "private/qdesktopwidget_qpa_p.h" -QT_BEGIN_NAMESPACE - -QT_USE_NAMESPACE - -void QDesktopWidgetPrivate::updateScreenList() -{ - Q_Q(QDesktopWidget); - QList<QPlatformScreen *> screenList = QGuiApplicationPrivate::platformIntegration()->screens(); - int targetLength = screenList.length(); - int currentLength = screens.length(); - - // Add or remove screen widgets as necessary - if(currentLength > targetLength) { - QDesktopScreenWidget *screen; - while (currentLength-- > targetLength) { - screen = screens.takeLast(); - delete screen; - } - } - else if (currentLength < targetLength) { - QDesktopScreenWidget *screen; - while (currentLength < targetLength) { - screen = new QDesktopScreenWidget(currentLength++); - screens.append(screen); - } - } - - QRegion virtualGeometry; - - // update the geometry of each screen widget - for (int i = 0; i < screens.length(); i++) { - QRect screenGeometry = screenList.at(i)->geometry(); - screens.at(i)->setGeometry(screenGeometry); - virtualGeometry += screenGeometry; - } - - q->setGeometry(virtualGeometry.boundingRect()); -} - -QDesktopWidget::QDesktopWidget() - : QWidget(*new QDesktopWidgetPrivate, 0, Qt::Desktop) -{ - Q_D(QDesktopWidget); - setObjectName(QLatin1String("desktop")); - d->updateScreenList(); -} - -QDesktopWidget::~QDesktopWidget() -{ -} - -bool QDesktopWidget::isVirtualDesktop() const -{ - return QGuiApplicationPrivate::platformIntegration()->isVirtualDesktop(); -} - -int QDesktopWidget::primaryScreen() const -{ - return 0; -} - -int QDesktopWidget::numScreens() const -{ - QPlatformIntegration *pi = QGuiApplicationPrivate::platformIntegration(); - return qMax(pi->screens().size(), 1); -} - -QWidget *QDesktopWidget::screen(int screen) -{ - Q_D(QDesktopWidget); - if (screen < 0 || screen >= d->screens.length()) - return d->screens.at(0); - return d->screens.at(screen); -} - -const QRect QDesktopWidget::availableGeometry(int screenNo) const -{ - QPlatformIntegration *pi = QGuiApplicationPrivate::platformIntegration(); - QList<QPlatformScreen *> screens = pi->screens(); - if (screenNo == -1) - screenNo = 0; - if (screenNo < 0 || screenNo >= screens.size()) - return QRect(); - else - return screens[screenNo]->availableGeometry(); -} - -const QRect QDesktopWidget::screenGeometry(int screenNo) const -{ - QPlatformIntegration *pi = QGuiApplicationPrivate::platformIntegration(); - QList<QPlatformScreen *> screens = pi->screens(); - if (screenNo == -1) - screenNo = 0; - if (screenNo < 0 || screenNo >= screens.size()) - return QRect(); - else - return screens[screenNo]->geometry(); -} - -int QDesktopWidget::screenNumber(const QWidget *w) const -{ - if (!w) - return 0; - - QRect frame = w->frameGeometry(); - if (!w->isWindow()) - frame.moveTopLeft(w->mapToGlobal(QPoint(0, 0))); - const QPoint midpoint = (frame.topLeft() + frame.bottomRight()) / 2; - return screenNumber(midpoint); -} - -int QDesktopWidget::screenNumber(const QPoint &p) const -{ - QPlatformIntegration *pi = QGuiApplicationPrivate::platformIntegration(); - QList<QPlatformScreen *> screens = pi->screens(); - - for (int i = 0; i < screens.size(); ++i) - if (screens[i]->geometry().contains(p)) - return i; - - return primaryScreen(); //even better would be closest screen -} - -void QDesktopWidget::resizeEvent(QResizeEvent *) -{ -} - -QT_END_NAMESPACE |