diff options
Diffstat (limited to 'src/plugins/platforms/mirclient/qmirclientscreen.cpp')
-rw-r--r-- | src/plugins/platforms/mirclient/qmirclientscreen.cpp | 262 |
1 files changed, 0 insertions, 262 deletions
diff --git a/src/plugins/platforms/mirclient/qmirclientscreen.cpp b/src/plugins/platforms/mirclient/qmirclientscreen.cpp deleted file mode 100644 index cc8db830aa..0000000000 --- a/src/plugins/platforms/mirclient/qmirclientscreen.cpp +++ /dev/null @@ -1,262 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2014-2016 Canonical, Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the plugins of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 3 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL3 included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 3 requirements -** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 2.0 or (at your option) the GNU General -** Public license version 3 or any later version approved by the KDE Free -** Qt Foundation. The licenses are as published by the Free Software -** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 -** included in the packaging of this file. Please review the following -** information to ensure the GNU General Public License requirements will -** be met: https://www.gnu.org/licenses/gpl-2.0.html and -** https://www.gnu.org/licenses/gpl-3.0.html. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - - -// local -#include "qmirclientscreen.h" -#include "qmirclientlogging.h" -#include "qmirclientorientationchangeevent_p.h" -#include "qmirclientnativeinterface.h" - -#include <mir_toolkit/mir_client_library.h> - -// Qt -#include <QGuiApplication> -#include <QtCore/qmath.h> -#include <QScreen> -#include <QThread> -#include <qpa/qwindowsysteminterface.h> -#include <QtEglSupport/private/qeglconvenience_p.h> - -#include <memory> - -static const int overrideDevicePixelRatio = qgetenv("QT_DEVICE_PIXEL_RATIO").toInt(); - -static const char *orientationToStr(Qt::ScreenOrientation orientation) { - switch (orientation) { - case Qt::PrimaryOrientation: - return "primary"; - case Qt::PortraitOrientation: - return "portrait"; - case Qt::LandscapeOrientation: - return "landscape"; - case Qt::InvertedPortraitOrientation: - return "inverted portrait"; - case Qt::InvertedLandscapeOrientation: - return "inverted landscape"; - } - Q_UNREACHABLE(); -} - -const QEvent::Type OrientationChangeEvent::mType = - static_cast<QEvent::Type>(QEvent::registerEventType()); - - -QMirClientScreen::QMirClientScreen(const MirOutput *output, MirConnection *connection) - : mDevicePixelRatio(1.0) - , mFormat(QImage::Format_RGB32) - , mDepth(32) - , mDpi{0} - , mFormFactor{mir_form_factor_unknown} - , mScale{1.0} - , mOutputId(0) - , mCursor(connection) -{ - setMirOutput(output); -} - -QMirClientScreen::~QMirClientScreen() -{ -} - -void QMirClientScreen::customEvent(QEvent* event) { - Q_ASSERT(QThread::currentThread() == thread()); - - OrientationChangeEvent* oReadingEvent = static_cast<OrientationChangeEvent*>(event); - switch (oReadingEvent->mOrientation) { - case OrientationChangeEvent::LeftUp: { - mCurrentOrientation = (screen()->primaryOrientation() == Qt::LandscapeOrientation) ? - Qt::InvertedPortraitOrientation : Qt::LandscapeOrientation; - break; - } - case OrientationChangeEvent::TopUp: { - mCurrentOrientation = (screen()->primaryOrientation() == Qt::LandscapeOrientation) ? - Qt::LandscapeOrientation : Qt::PortraitOrientation; - break; - } - case OrientationChangeEvent::RightUp: { - mCurrentOrientation = (screen()->primaryOrientation() == Qt::LandscapeOrientation) ? - Qt::PortraitOrientation : Qt::InvertedLandscapeOrientation; - break; - } - case OrientationChangeEvent::TopDown: { - mCurrentOrientation = (screen()->primaryOrientation() == Qt::LandscapeOrientation) ? - Qt::InvertedLandscapeOrientation : Qt::InvertedPortraitOrientation; - break; - } - } - - // Raise the event signal so that client apps know the orientation changed - qCDebug(mirclient, "QMirClientScreen::customEvent - handling orientation change to %s", orientationToStr(mCurrentOrientation)); - QWindowSystemInterface::handleScreenOrientationChange(screen(), mCurrentOrientation); -} - -void QMirClientScreen::handleWindowSurfaceResize(int windowWidth, int windowHeight) -{ - if ((windowWidth > windowHeight && mGeometry.width() < mGeometry.height()) - || (windowWidth < windowHeight && mGeometry.width() > mGeometry.height())) { - - // The window aspect ratio differ's from the screen one. This means that - // unity8 has rotated the window in its scene. - // As there's no way to express window rotation in Qt's API, we have - // Flip QScreen's dimensions so that orientation properties match - // (primaryOrientation particularly). - // FIXME: This assumes a phone scenario. Won't work, or make sense, - // on the desktop - - QRect currGeometry = mGeometry; - mGeometry.setWidth(currGeometry.height()); - mGeometry.setHeight(currGeometry.width()); - - qCDebug(mirclient, "QMirClientScreen::handleWindowSurfaceResize - new screen geometry (w=%d, h=%d)", - mGeometry.width(), mGeometry.height()); - QWindowSystemInterface::handleScreenGeometryChange(screen(), - mGeometry /* newGeometry */, - mGeometry /* newAvailableGeometry */); - - if (mGeometry.width() < mGeometry.height()) { - mCurrentOrientation = Qt::PortraitOrientation; - } else { - mCurrentOrientation = Qt::LandscapeOrientation; - } - qCDebug(mirclient, "QMirClientScreen::handleWindowSurfaceResize - new orientation %s",orientationToStr(mCurrentOrientation)); - QWindowSystemInterface::handleScreenOrientationChange(screen(), mCurrentOrientation); - } -} - -void QMirClientScreen::setMirOutput(const MirOutput *output) -{ - // Physical screen size (in mm) - mPhysicalSize.setWidth(mir_output_get_physical_width_mm(output)); - mPhysicalSize.setHeight(mir_output_get_physical_height_mm(output)); - - // Pixel Format -// mFormat = qImageFormatFromMirPixelFormat(mir_output_get_current_pixel_format(output)); // GERRY: TODO - - // Pixel depth - mDepth = 8 * MIR_BYTES_PER_PIXEL(mir_output_get_current_pixel_format(output)); - - // Mode = Resolution & refresh rate - const MirOutputMode *mode = mir_output_get_current_mode(output); - mNativeGeometry.setX(mir_output_get_position_x(output)); - mNativeGeometry.setY(mir_output_get_position_y(output)); - mNativeGeometry.setWidth(mir_output_mode_get_width(mode)); - mNativeGeometry.setHeight(mir_output_mode_get_height(mode)); - - mRefreshRate = mir_output_mode_get_refresh_rate(mode); - - // UI scale & DPR - mScale = mir_output_get_scale_factor(output); - if (overrideDevicePixelRatio > 0) { - mDevicePixelRatio = overrideDevicePixelRatio; - } else { - mDevicePixelRatio = 1.0; // FIXME - need to determine suitable DPR for the specified scale - } - - mFormFactor = mir_output_get_form_factor(output); - - mOutputId = mir_output_get_id(output); - - mGeometry.setX(mNativeGeometry.x()); - mGeometry.setY(mNativeGeometry.y()); - mGeometry.setWidth(mNativeGeometry.width()); - mGeometry.setHeight(mNativeGeometry.height()); - - // Set the default orientation based on the initial screen dimensions. - mNativeOrientation = (mGeometry.width() >= mGeometry.height()) ? Qt::LandscapeOrientation : Qt::PortraitOrientation; - - // If it's a landscape device (i.e. some tablets), start in landscape, otherwise portrait - mCurrentOrientation = (mNativeOrientation == Qt::LandscapeOrientation) ? Qt::LandscapeOrientation : Qt::PortraitOrientation; -} - -void QMirClientScreen::updateMirOutput(const MirOutput *output) -{ - auto oldRefreshRate = mRefreshRate; - auto oldScale = mScale; - auto oldFormFactor = mFormFactor; - auto oldGeometry = mGeometry; - - setMirOutput(output); - - // Emit change signals in particular order - if (oldGeometry != mGeometry) { - QWindowSystemInterface::handleScreenGeometryChange(screen(), - mGeometry /* newGeometry */, - mGeometry /* newAvailableGeometry */); - } - - if (!qFuzzyCompare(mRefreshRate, oldRefreshRate)) { - QWindowSystemInterface::handleScreenRefreshRateChange(screen(), mRefreshRate); - } - - auto nativeInterface = static_cast<QMirClientNativeInterface *>(qGuiApp->platformNativeInterface()); - if (!qFuzzyCompare(mScale, oldScale)) { - nativeInterface->screenPropertyChanged(this, QStringLiteral("scale")); - } - if (mFormFactor != oldFormFactor) { - nativeInterface->screenPropertyChanged(this, QStringLiteral("formFactor")); - } -} - -void QMirClientScreen::setAdditionalMirDisplayProperties(float scale, MirFormFactor formFactor, int dpi) -{ - if (mDpi != dpi) { - mDpi = dpi; - QWindowSystemInterface::handleScreenLogicalDotsPerInchChange(screen(), dpi, dpi); - } - - auto nativeInterface = static_cast<QMirClientNativeInterface *>(qGuiApp->platformNativeInterface()); - if (!qFuzzyCompare(mScale, scale)) { - mScale = scale; - nativeInterface->screenPropertyChanged(this, QStringLiteral("scale")); - } - if (mFormFactor != formFactor) { - mFormFactor = formFactor; - nativeInterface->screenPropertyChanged(this, QStringLiteral("formFactor")); - } -} - -QDpi QMirClientScreen::logicalDpi() const -{ - if (mDpi > 0) { - return QDpi(mDpi, mDpi); - } else { - return QPlatformScreen::logicalDpi(); - } -} |