diff options
Diffstat (limited to 'src/plugins/platforms/ios/qiosscreen.mm')
| -rw-r--r-- | src/plugins/platforms/ios/qiosscreen.mm | 301 |
1 files changed, 82 insertions, 219 deletions
diff --git a/src/plugins/platforms/ios/qiosscreen.mm b/src/plugins/platforms/ios/qiosscreen.mm index c7dbe43124..e41a6ab46f 100644 --- a/src/plugins/platforms/ios/qiosscreen.mm +++ b/src/plugins/platforms/ios/qiosscreen.mm @@ -1,41 +1,7 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company 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. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only + +#undef QT_NO_FOREACH // this file contains unported legacy Q_FOREACH uses #include "qiosglobal.h" #include "qiosintegration.h" @@ -46,11 +12,13 @@ #include "qiosviewcontroller.h" #include "quiview.h" #include "qiostheme.h" +#include "quiwindow.h" #include <QtCore/private/qcore_mac_p.h> #include <QtGui/qpointingdevice.h> #include <QtGui/private/qwindow_p.h> +#include <QtGui/private/qguiapplication_p.h> #include <private/qcoregraphics_p.h> #include <qpa/qwindowsysteminterface.h> @@ -79,6 +47,7 @@ typedef void (^DisplayLinkBlock)(CADisplayLink *displayLink); // ------------------------------------------------------------------------- +#if !defined(Q_OS_VISIONOS) static QIOSScreen* qtPlatformScreenFor(UIScreen *uiScreen) { foreach (QScreen *screen, QGuiApplication::screens()) { @@ -108,14 +77,17 @@ static QIOSScreen* qtPlatformScreenFor(UIScreen *uiScreen) + (void)screenConnected:(NSNotification*)notification { - Q_ASSERT_X(QIOSIntegration::instance(), Q_FUNC_INFO, - "Screen connected before QIOSIntegration creation"); + if (!QIOSIntegration::instance()) + return; // Will be added when QIOSIntegration is created QWindowSystemInterface::handleScreenAdded(new QIOSScreen([notification object])); } + (void)screenDisconnected:(NSNotification*)notification { + if (!QIOSIntegration::instance()) + return; + QIOSScreen *screen = qtPlatformScreenFor([notification object]); Q_ASSERT_X(screen, Q_FUNC_INFO, "Screen disconnected that we didn't know about"); @@ -124,6 +96,9 @@ static QIOSScreen* qtPlatformScreenFor(UIScreen *uiScreen) + (void)screenModeChanged:(NSNotification*)notification { + if (!QIOSIntegration::instance()) + return; + QIOSScreen *screen = qtPlatformScreenFor([notification object]); Q_ASSERT_X(screen, Q_FUNC_INFO, "Screen changed that we didn't know about"); @@ -132,103 +107,15 @@ static QIOSScreen* qtPlatformScreenFor(UIScreen *uiScreen) @end -// ------------------------------------------------------------------------- - -@interface QIOSOrientationListener : NSObject -@end - -@implementation QIOSOrientationListener { - QIOSScreen *m_screen; -} - -- (instancetype)initWithQIOSScreen:(QIOSScreen *)screen -{ - self = [super init]; - if (self) { - m_screen = screen; -#ifndef Q_OS_TVOS - [[UIDevice currentDevice] beginGeneratingDeviceOrientationNotifications]; - [[NSNotificationCenter defaultCenter] - addObserver:self - selector:@selector(orientationChanged:) - name:@"UIDeviceOrientationDidChangeNotification" object:nil]; -#endif - } - return self; -} - -- (void)dealloc -{ -#ifndef Q_OS_TVOS - [[UIDevice currentDevice] endGeneratingDeviceOrientationNotifications]; - [[NSNotificationCenter defaultCenter] - removeObserver:self - name:@"UIDeviceOrientationDidChangeNotification" object:nil]; -#endif - [super dealloc]; -} - -- (void)orientationChanged:(NSNotification *)notification -{ - Q_UNUSED(notification); - m_screen->updateProperties(); -} - -@end - -@interface UIScreen (Compatibility) -@property (nonatomic, readonly) CGRect qt_applicationFrame; -@end - -@implementation UIScreen (Compatibility) -- (CGRect)qt_applicationFrame -{ -#ifdef Q_OS_IOS - return self.applicationFrame; -#else - return self.bounds; -#endif -} -@end - -// ------------------------------------------------------------------------- - -@implementation QUIWindow - -- (instancetype)initWithFrame:(CGRect)frame -{ - if ((self = [super initWithFrame:frame])) - self->_sendingEvent = NO; - - return self; -} - -- (void)sendEvent:(UIEvent *)event -{ - QScopedValueRollback<BOOL> sendingEvent(self->_sendingEvent, YES); - [super sendEvent:event]; -} - -- (void)traitCollectionDidChange:(UITraitCollection *)previousTraitCollection -{ - [super traitCollectionDidChange:previousTraitCollection]; - - if (@available(iOS 12, *)) { - if (self.screen == UIScreen.mainScreen) { - if (previousTraitCollection.userInterfaceStyle != self.traitCollection.userInterfaceStyle) { - QIOSTheme::initializeSystemPalette(); - QWindowSystemInterface::handleThemeChange<QWindowSystemInterface::SynchronousDelivery>(nullptr); - } - } - } -} - -@end +#endif // !defined(Q_OS_VISIONOS) // ------------------------------------------------------------------------- QT_BEGIN_NAMESPACE +using namespace Qt::StringLiterals; + +#if !defined(Q_OS_VISIONOS) /*! Returns the model identifier of the device. */ @@ -248,12 +135,14 @@ static QString deviceModelIdentifier() return QString::fromLatin1(QByteArrayView(value, qsizetype(size))); #endif } +#endif // !defined(Q_OS_VISIONOS) +#if defined(Q_OS_VISIONOS) +QIOSScreen::QIOSScreen() +{ +#else QIOSScreen::QIOSScreen(UIScreen *screen) - : QPlatformScreen() - , m_uiScreen(screen) - , m_uiWindow(0) - , m_orientationListener(0) + : m_uiScreen(screen) { QString deviceIdentifier = deviceModelIdentifier(); @@ -290,7 +179,7 @@ QIOSScreen::QIOSScreen(UIScreen *screen) if (!qt_apple_isApplicationExtension()) { for (UIWindow *existingWindow in qt_apple_sharedApplication().windows) { if (existingWindow.screen == m_uiScreen) { - m_uiWindow = [m_uiWindow retain]; + m_uiWindow = [existingWindow retain]; break; } } @@ -302,31 +191,32 @@ QIOSScreen::QIOSScreen(UIScreen *screen) } } - m_orientationListener = [[QIOSOrientationListener alloc] initWithQIOSScreen:this]; - - updateProperties(); - m_displayLink = [m_uiScreen displayLinkWithBlock:^(CADisplayLink *) { deliverUpdateRequests(); }]; m_displayLink.paused = YES; // Enabled when clients call QWindow::requestUpdate() [m_displayLink addToRunLoop:[NSRunLoop mainRunLoop] forMode:NSDefaultRunLoopMode]; + +#endif // !defined(Q_OS_VISIONOS)) + + updateProperties(); } QIOSScreen::~QIOSScreen() { [m_displayLink invalidate]; - [m_orientationListener release]; [m_uiWindow release]; } QString QIOSScreen::name() const { - if (m_uiScreen == [UIScreen mainScreen]) { - return QString::fromNSString([UIDevice currentDevice].model) - + QLatin1String(" built-in display"); - } else { - return QLatin1String("External display"); - } +#if defined(Q_OS_VISIONOS) + return {}; +#else + if (m_uiScreen == [UIScreen mainScreen]) + return QString::fromNSString([UIDevice currentDevice].model) + " built-in display"_L1; + else + return "External display"_L1; +#endif } void QIOSScreen::updateProperties() @@ -334,42 +224,13 @@ void QIOSScreen::updateProperties() QRect previousGeometry = m_geometry; QRect previousAvailableGeometry = m_availableGeometry; +#if defined(Q_OS_VISIONOS) + // Based on what iPad app reports + m_geometry = QRect(0, 0, 1194, 834); + m_depth = 24; +#else m_geometry = QRectF::fromCGRect(m_uiScreen.bounds).toRect(); - // The application frame doesn't take safe area insets into account, and - // the safe area insets are not available before the UIWindow is shown, - // and do not take split-view constraints into account, so we have to - // combine the two to get the correct available geometry. - QRect applicationFrame = QRectF::fromCGRect(m_uiScreen.qt_applicationFrame).toRect(); - UIEdgeInsets safeAreaInsets = m_uiWindow.qt_safeAreaInsets; - m_availableGeometry = m_geometry.adjusted(safeAreaInsets.left, safeAreaInsets.top, - -safeAreaInsets.right, -safeAreaInsets.bottom).intersected(applicationFrame); - -#ifndef Q_OS_TVOS - if (m_uiScreen == [UIScreen mainScreen]) { - QIOSViewController *qtViewController = [m_uiWindow.rootViewController isKindOfClass:[QIOSViewController class]] ? - static_cast<QIOSViewController *>(m_uiWindow.rootViewController) : nil; - - if (qtViewController.lockedOrientation) { - Q_ASSERT(!qt_apple_isApplicationExtension()); - - // Setting the statusbar orientation (content orientation) on will affect the screen geometry, - // which is not what we want. We want to reflect the screen geometry based on the locked orientation, - // and adjust the available geometry based on the repositioned status bar for the current status - // bar orientation. - - Qt::ScreenOrientation statusBarOrientation = toQtScreenOrientation( - UIDeviceOrientation(qt_apple_sharedApplication().statusBarOrientation)); - - Qt::ScreenOrientation lockedOrientation = toQtScreenOrientation(UIDeviceOrientation(qtViewController.lockedOrientation)); - QTransform transform = transformBetween(lockedOrientation, statusBarOrientation, m_geometry).inverted(); - - m_geometry = transform.mapRect(m_geometry); - m_availableGeometry = transform.mapRect(m_availableGeometry); - } - } -#endif - if (m_geometry != previousGeometry) { // We can't use the primaryOrientation of screen(), as we haven't reported the new geometry yet Qt::ScreenOrientation primaryOrientation = m_geometry.width() >= m_geometry.height() ? @@ -385,6 +246,14 @@ void QIOSScreen::updateProperties() m_physicalSize = physicalGeometry.size() / m_physicalDpi * millimetersPerInch; } +#endif // defined(Q_OS_VISIONOS) + + // UIScreen does not provide a consistent accessor for the safe area margins + // of the screen, and on visionOS we won't even have a UIScreen, so we report + // the available geometry of the screen to be the same as the full geometry. + // Safe area margins and maximized state is handled in QIOSWindow::setWindowState. + m_availableGeometry = m_geometry; + // At construction time, we don't yet have an associated QScreen, but we still want // to compute the properties above so they are ready for when the QScreen attaches. // Also, at destruction time the QScreen has already been torn down, so notifying @@ -462,23 +331,35 @@ QSizeF QIOSScreen::physicalSize() const return m_physicalSize; } -QDpi QIOSScreen::logicalDpi() const +QDpi QIOSScreen::logicalBaseDpi() const { return QDpi(72, 72); } qreal QIOSScreen::devicePixelRatio() const { +#if defined(Q_OS_VISIONOS) + return 2.0; // Based on what iPad app reports +#else return [m_uiScreen scale]; +#endif } qreal QIOSScreen::refreshRate() const { +#if defined(Q_OS_VISIONOS) + return 120.0; // Based on what iPad app reports +#else return m_uiScreen.maximumFramesPerSecond; +#endif } Qt::ScreenOrientation QIOSScreen::nativeOrientation() const { +#if defined(Q_OS_VISIONOS) + // Based on iPad app reporting native bounds 1668x2388 + return Qt::PortraitOrientation; +#else CGRect nativeBounds = #if defined(Q_OS_IOS) m_uiScreen.nativeBounds; @@ -490,38 +371,18 @@ Qt::ScreenOrientation QIOSScreen::nativeOrientation() const // be on the safe side we compare the width and height of the bounds. return nativeBounds.size.width >= nativeBounds.size.height ? Qt::LandscapeOrientation : Qt::PortraitOrientation; +#endif } Qt::ScreenOrientation QIOSScreen::orientation() const { -#ifdef Q_OS_TVOS - return Qt::PrimaryOrientation; -#else - // Auxiliary screens are always the same orientation as their primary orientation - if (m_uiScreen != [UIScreen mainScreen]) - return Qt::PrimaryOrientation; - - UIDeviceOrientation deviceOrientation = [UIDevice currentDevice].orientation; - - // At startup, iOS will report an unknown orientation for the device, even - // if we've asked it to begin generating device orientation notifications. - // In this case we fall back to the status bar orientation, which reflects - // the orientation the application was started up in (which may not match - // the physical orientation of the device, but typically does unless the - // application has been locked to a subset of the available orientations). - if (deviceOrientation == UIDeviceOrientationUnknown && !qt_apple_isApplicationExtension()) - deviceOrientation = UIDeviceOrientation(qt_apple_sharedApplication().statusBarOrientation); - - // If the device reports face up or face down orientations, we can't map - // them to Qt orientations, so we pretend we're in the same orientation - // as before. - if (deviceOrientation == UIDeviceOrientationFaceUp || deviceOrientation == UIDeviceOrientationFaceDown) { - Q_ASSERT(screen()); - return screen()->orientation(); - } - - return toQtScreenOrientation(deviceOrientation); -#endif + // We don't report UIDevice.currentDevice.orientation here, + // as that would report the actual orientation of the device, + // even if the orientation of the UI was locked to a subset + // of the possible orientations via the app's Info.plist or + // via [UIViewController supportedInterfaceOrientations]. + return m_geometry.width() >= m_geometry.height() ? + Qt::LandscapeOrientation : Qt::PortraitOrientation; } QPixmap QIOSScreen::grabWindow(WId window, int x, int y, int width, int height) const @@ -529,26 +390,26 @@ QPixmap QIOSScreen::grabWindow(WId window, int x, int y, int width, int height) if (window && ![reinterpret_cast<id>(window) isKindOfClass:[UIView class]]) return QPixmap(); - UIView *view = window ? reinterpret_cast<UIView *>(window) : m_uiWindow; + UIView *view = window ? reinterpret_cast<UIView *>(window) : m_uiWindow.rootViewController.view; if (width < 0) width = qMax(view.bounds.size.width - x, CGFloat(0)); if (height < 0) height = qMax(view.bounds.size.height - y, CGFloat(0)); - CGRect captureRect = [m_uiWindow convertRect:CGRectMake(x, y, width, height) fromView:view]; - captureRect = CGRectIntersection(captureRect, m_uiWindow.bounds); + CGRect captureRect = [view.window convertRect:CGRectMake(x, y, width, height) fromView:view]; + captureRect = CGRectIntersection(captureRect, view.window.bounds); UIGraphicsBeginImageContextWithOptions(captureRect.size, NO, 0.0); CGContextRef context = UIGraphicsGetCurrentContext(); CGContextTranslateCTM(context, -captureRect.origin.x, -captureRect.origin.y); - // Draws the complete view hierarchy of m_uiWindow into the given rect, which - // needs to be the same aspect ratio as the m_uiWindow's size. Since we've + // Draws the complete view hierarchy of view.window into the given rect, which + // needs to be the same aspect ratio as the view.window's size. Since we've // translated the graphics context, and are potentially drawing into a smaller // context than the full window, the resulting image will be a subsection of the // full screen. - [m_uiWindow drawViewHierarchyInRect:m_uiWindow.bounds afterScreenUpdates:NO]; + [view.window drawViewHierarchyInRect:view.window.bounds afterScreenUpdates:NO]; UIImage *screenshot = UIGraphicsGetImageFromCurrentImageContext(); UIGraphicsEndImageContext(); @@ -556,16 +417,18 @@ QPixmap QIOSScreen::grabWindow(WId window, int x, int y, int width, int height) return QPixmap::fromImage(qt_mac_toQImage(screenshot.CGImage)); } +#if !defined(Q_OS_VISIONOS) UIScreen *QIOSScreen::uiScreen() const { return m_uiScreen; } +#endif UIWindow *QIOSScreen::uiWindow() const { return m_uiWindow; } -#include "moc_qiosscreen.cpp" - QT_END_NAMESPACE + +#include "moc_qiosscreen.cpp" |