From 3d6975af4b0b77f13b5a4f36f82b86ed551aa85a Mon Sep 17 00:00:00 2001
From: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com>
Date: Tue, 10 Nov 2015 11:28:38 +0100
Subject: Compile minimalegl QPA plugin on Windows/WinRT.

Add event dispatchers.

Change-Id: I548b50d1ec648fa8cb6c77881c95125f361343f0
Reviewed-by: Andrew Knight <andrew.knight@intopalo.com>
Reviewed-by: Laszlo Agocs <laszlo.agocs@theqtcompany.com>
---
 .../minimalegl/qminimaleglintegration.cpp          | 41 +++++++++++++++++++++-
 1 file changed, 40 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/plugins/platforms/minimalegl/qminimaleglintegration.cpp b/src/plugins/platforms/minimalegl/qminimaleglintegration.cpp
index ef96985f1a..1bcb22618e 100644
--- a/src/plugins/platforms/minimalegl/qminimaleglintegration.cpp
+++ b/src/plugins/platforms/minimalegl/qminimaleglintegration.cpp
@@ -37,7 +37,15 @@
 #include "qminimaleglbackingstore.h"
 
 #include <QtPlatformSupport/private/qgenericunixfontdatabase_p.h>
-#include <QtPlatformSupport/private/qgenericunixeventdispatcher_p.h>
+
+#if defined(Q_OS_UNIX)
+#  include <QtPlatformSupport/private/qgenericunixeventdispatcher_p.h>
+#elif defined(Q_OS_WINRT)
+#  include <QtCore/private/qeventdispatcher_winrt_p.h>
+#  include <QtGui/qpa/qwindowsysteminterface.h>
+#elif defined(Q_OS_WIN)
+#  include <QtPlatformSupport/private/qwindowsguieventdispatcher_p.h>
+#endif
 
 #include <qpa/qplatformwindow.h>
 #include <QtGui/QSurfaceFormat>
@@ -48,6 +56,29 @@
 
 QT_BEGIN_NAMESPACE
 
+#ifdef Q_OS_WINRT
+namespace {
+class QWinRTEventDispatcher : public QEventDispatcherWinRT {
+public:
+    QWinRTEventDispatcher() {}
+
+protected:
+    bool hasPendingEvents() Q_DECL_OVERRIDE
+    {
+        return QEventDispatcherWinRT::hasPendingEvents() || QWindowSystemInterface::windowSystemEventsQueued();
+    }
+
+    bool sendPostedEvents(QEventLoop::ProcessEventsFlags flags)
+    {
+        bool didProcess = QEventDispatcherWinRT::sendPostedEvents(flags);
+        if (!(flags & QEventLoop::ExcludeUserInputEvents))
+            didProcess |= QWindowSystemInterface::sendWindowSystemEvents(flags);
+        return didProcess;
+    }
+};
+} // anonymous namespace
+#endif // Q_OS_WINRT
+
 QMinimalEglIntegration::QMinimalEglIntegration()
     : mFontDb(new QGenericUnixFontDatabase()), mScreen(new QMinimalEglScreen(EGL_DEFAULT_DISPLAY))
 {
@@ -104,7 +135,15 @@ QPlatformFontDatabase *QMinimalEglIntegration::fontDatabase() const
 
 QAbstractEventDispatcher *QMinimalEglIntegration::createEventDispatcher() const
 {
+#if defined(Q_OS_UNIX)
     return createUnixEventDispatcher();
+#elif defined(Q_OS_WINRT)
+    return new QWinRTEventDispatcher;
+#elif defined(Q_OS_WIN)
+    return new QWindowsGuiEventDispatcher;
+#else
+    return Q_NULLPTR;
+#endif
 }
 
 QVariant QMinimalEglIntegration::styleHint(QPlatformIntegration::StyleHint hint) const
-- 
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