diff options
4 files changed, 42 insertions, 22 deletions
diff --git a/src/platformsupport/eventdispatchers/qeventdispatcher_cf.mm b/src/platformsupport/eventdispatchers/qeventdispatcher_cf.mm index 13b7dc4358..0273fe5ed4 100644 --- a/src/platformsupport/eventdispatchers/qeventdispatcher_cf.mm +++ b/src/platformsupport/eventdispatchers/qeventdispatcher_cf.mm @@ -41,8 +41,6 @@ #include <QtCore/private/qcore_mac_p.h> #include <QtCore/private/qthread_p.h> -#include <qpa/qwindowsysteminterface.h> - #include <limits> #include <UIKit/UIApplication.h> @@ -169,6 +167,7 @@ static const CFTimeInterval kCFTimeIntervalDistantFuture = std::numeric_limits<C QEventDispatcherCoreFoundation::QEventDispatcherCoreFoundation(QObject *parent) : QAbstractEventDispatcher(parent) + , m_processEvents(QEventLoop::EventLoopExec) , m_postedEventsRunLoopSource(this, &QEventDispatcherCoreFoundation::processPostedEvents) , m_runLoopActivityObserver(this, &QEventDispatcherCoreFoundation::handleRunLoopActivity, #if DEBUG_EVENT_DISPATCHER @@ -181,7 +180,6 @@ QEventDispatcherCoreFoundation::QEventDispatcherCoreFoundation(QObject *parent) , m_runLoopTimer(0) , m_blockedRunLoopTimer(0) , m_overdueTimerScheduled(false) - , m_processEvents(QEventLoop::EventLoopExec) { m_cfSocketNotifier.setHostEventDispatcher(this); @@ -371,11 +369,11 @@ bool QEventDispatcherCoreFoundation::processEvents(QEventLoop::ProcessEventsFlag return eventsProcessed; } -void QEventDispatcherCoreFoundation::processPostedEvents() +bool QEventDispatcherCoreFoundation::processPostedEvents() { if (m_processEvents.processedPostedEvents && !(m_processEvents.flags & QEventLoop::EventLoopExec)) { qEventDispatcherDebug() << "Already processed events this pass"; - return; + return false; } m_processEvents.processedPostedEvents = true; @@ -384,9 +382,7 @@ void QEventDispatcherCoreFoundation::processPostedEvents() QCoreApplication::sendPostedEvents(); qUnIndent(); - qEventDispatcherDebug() << "Sending window system events for " << m_processEvents.flags; qIndent(); - QWindowSystemInterface::sendWindowSystemEvents(m_processEvents.flags); - qUnIndent(); + return true; } void QEventDispatcherCoreFoundation::processTimers(CFRunLoopTimerRef timer) diff --git a/src/platformsupport/eventdispatchers/qeventdispatcher_cf_p.h b/src/platformsupport/eventdispatchers/qeventdispatcher_cf_p.h index 1cd9ae4ebf..2fe5dea3d8 100644 --- a/src/platformsupport/eventdispatchers/qeventdispatcher_cf_p.h +++ b/src/platformsupport/eventdispatchers/qeventdispatcher_cf_p.h @@ -101,7 +101,7 @@ template <class T = QEventDispatcherCoreFoundation> class RunLoopSource { public: - typedef void (T::*CallbackFunction) (); + typedef bool (T::*CallbackFunction)(); enum { kHighestPriority = 0 } RunLoopSourcePriority; @@ -221,18 +221,8 @@ public: void interrupt(); void flush(); -private: - RunLoopSource<> m_postedEventsRunLoopSource; - RunLoopObserver<> m_runLoopActivityObserver; - - RunLoopModeTracker *m_runLoopModeTracker; - - QTimerInfoList m_timerInfoList; - CFRunLoopTimerRef m_runLoopTimer; - CFRunLoopTimerRef m_blockedRunLoopTimer; - bool m_overdueTimerScheduled; - - QCFSocketNotifier m_cfSocketNotifier; +protected: + virtual bool processPostedEvents(); struct ProcessEventsState { @@ -251,7 +241,19 @@ private: ProcessEventsState m_processEvents; - void processPostedEvents(); +private: + RunLoopSource<> m_postedEventsRunLoopSource; + RunLoopObserver<> m_runLoopActivityObserver; + + RunLoopModeTracker *m_runLoopModeTracker; + + QTimerInfoList m_timerInfoList; + CFRunLoopTimerRef m_runLoopTimer; + CFRunLoopTimerRef m_blockedRunLoopTimer; + bool m_overdueTimerScheduled; + + QCFSocketNotifier m_cfSocketNotifier; + void processTimers(CFRunLoopTimerRef); void handleRunLoopActivity(CFRunLoopActivity activity); diff --git a/src/plugins/platforms/ios/qioseventdispatcher.h b/src/plugins/platforms/ios/qioseventdispatcher.h index fdaa7e68fe..e8ea1cc28b 100644 --- a/src/plugins/platforms/ios/qioseventdispatcher.h +++ b/src/plugins/platforms/ios/qioseventdispatcher.h @@ -46,6 +46,7 @@ public: explicit QIOSEventDispatcher(QObject *parent = 0); bool processEvents(QEventLoop::ProcessEventsFlags flags) Q_DECL_OVERRIDE; + bool processPostedEvents() Q_DECL_OVERRIDE; void handleRunLoopExit(CFRunLoopActivity activity); diff --git a/src/plugins/platforms/ios/qioseventdispatcher.mm b/src/plugins/platforms/ios/qioseventdispatcher.mm index bd4b8778ed..0e9f176487 100644 --- a/src/plugins/platforms/ios/qioseventdispatcher.mm +++ b/src/plugins/platforms/ios/qioseventdispatcher.mm @@ -39,6 +39,8 @@ #include <QtCore/private/qcoreapplication_p.h> #include <QtCore/private/qthread_p.h> +#include <qpa/qwindowsysteminterface.h> + #import <Foundation/NSArray.h> #import <Foundation/NSString.h> #import <Foundation/NSProcessInfo.h> @@ -461,6 +463,25 @@ bool __attribute__((returns_twice)) QIOSEventDispatcher::processEvents(QEventLoo return processedEvents; } +/*! + Override of the CoreFoundation posted events runloop source callback + so that we can send window system (QPA) events in addition to sending + normal Qt events. +*/ +bool QIOSEventDispatcher::processPostedEvents() +{ + // Don't send window system events if the base CF dispatcher has determined + // that events should not be sent for this pass of the runloop source. + if (!QEventDispatcherCoreFoundation::processPostedEvents()) + return false; + + qEventDispatcherDebug() << "Sending window system events for " << m_processEvents.flags; qIndent(); + QWindowSystemInterface::sendWindowSystemEvents(m_processEvents.flags); + qUnIndent(); + + return true; +} + void QIOSEventDispatcher::handleRunLoopExit(CFRunLoopActivity activity) { Q_UNUSED(activity); |